Fruit and vegetable preservation humidifier, 10 years of professional design of supermarket vegetable and fruit preservation ultrasonic humidifier,

Fruit and vegetable preservation humidifier, supermarket vegetable and fruit preservation ultrasonic humidifier,
Spray preservation machine, supermarket vegetable and fruit spray humidification preservation device,
Supermarket humidifier, fruit and vegetable preservation and moisturizing humidifier,
Supermarket preservation and humidification Machine, vegetable preservation, how to keep vegetables fresh
Vegetable preservation method, vegetable preservation method, vegetable preservation technology, vegetable preservation technology



The role of humidification of vegetables and fruits:
Extend the life of fruits and vegetables, keep the fresh and tender color of fruits and vegetables, retain the original taste of fruits and vegetables, prevent fruits and vegetables from withering and turning yellow, reduce dehydration and weight loss of fruits and vegetables,
Attract the attention of housewives, increase the popularity of supermarket purchases, and increase supermarket sales profits.
Overview: Ultrasonic humidification is a humidification method widely used at home and abroad. Ultrasonic series humidifiers have no mechanical drive, no noise interference, and no pollution when working. They have low failure rate, low energy consumption, high atomization efficiency, easy maintenance, and reliability. It has multiple uses such as skin care and beauty, health and fitness, and environmental purification. It is an efficient, reliable and practical ultrasonic air quality adjustment and humidification equipment. It can not only uniformly humidify a large space, but also perform local temperature compensation in special spaces, with high flexibility of use.

Working principle:
Use the transducer (ultrasonic vibrator) at the bottom of the water tank to convert electrical energy into mechanical energy and emit ultrasonic waves into the water. Under the action of cavitation effect, the water surface produces ultrafine particles with a diameter of . The water mist particles exchange heat and moisture with the flowing air to achieve the purpose of isenthalpic humidification of the air.
.Scope of application:
Electronics industry: At present, domestic electronics factories are becoming more and more strict. In order to ensure the factory quality of products, users must strictly control the temperature and humidity of the production factory, especially the humidity. If If it is too dry, static electricity will easily be generated in the factory, causing damage to the C integrated circuit (Note: Tests show that when the relative humidity is R, the electrostatic voltage in the factory is , and when the relative humidity is low, the voltage is easily generated in the factory). In addition, Too dry air will also cause dust to fly in the air, induce respiratory diseases, affect workers' physical and mental health, and reduce work efficiency! Generally speaking, the temperature of electronic factories is controlled at about ℃, and the relative humidity is controlled between ~R. In this environment, people feel comfortable and static electricity disappears! Textile industry: Relative humidity has a great influence on the quality of fiber yarns during production. It is manifested in moisture regain, strength, elongation, softness, etc. When the relative humidity in the textile workshop is controlled between ~R, the strength of the yarn is enhanced, the breakage rate is reduced, the flying hair phenomenon in the working environment is reduced, and static electricity is eliminated, which can make the fiber stretching, carding, weaving and other processes proceed smoothly and improve production. Yield and quality. Cold storage preservation industry: With the improvement of people's quality of life, people have put forward higher requirements for the storage of fruits, vegetables, flowers, etc., and the temperature and humidity in the warehouse must be strictly controlled. When the humidity in the warehouse is insufficient, the relatively dry air will absorb moisture from the stored fruits and vegetables, causing the fruits and vegetables to lose water and dry out. It is appropriate to control the relative humidity between ~R.
Cold mist machine for vegetables and fruits in shopping malls and supermarkets
The moisture content of fresh fruits and vegetables can reach ~, but they lose water replenishment after picking, and gradually lose water and wilt during storage and transportation, causing the weight of the products to continue to decrease, directly causing economic losses. In addition, water loss will also cause the product to lose freshness. Under normal circumstances, fruits and vegetables will wilt and shrink when they lose water. Most fruits and vegetables will wilt in a warm and dry environment for a few hours. Although some fruits and vegetables have not reached the level of wilting, water loss has affected the taste, crispness, color and flavor of fruits and vegetables. The special humidifier for fruits and vegetables produced by Lijian has a mist particle diameter not exceeding microns. By directly spraying and humidifying fruits and vegetables, it can always ensure the moisture content and freshness of fruit and vegetable products on the premise of ensuring that there are no water droplets on the surface of fruits and vegetables and that they do not rot. By placing humidifiers on the fruit and vegetable counters of supermarkets, you can achieve considerable economic benefits while ensuring the freshness of fruit and vegetable products. Through research in supermarkets such as Metro and Wal-Mart, as well as some local small and medium-sized supermarkets in Guangdong, we know that the loss of water and dryness of fruit and vegetable products due to long display time and dry air accounts for approximately 1% of the annual fruit and vegetable sales. About the amount. Taking small and medium-sized supermarkets as an example, the annual sales of fruits and vegetables are about 10,000 yuan, so the annual economic losses caused by the loss of water and dryness of fruits and vegetables reach as much as 10,000 yuan. In fruit and vegetable warehouses or counters, using the cold fog machine for fresh vegetables and fruits in shopping malls and supermarkets independently developed and produced by Shenzhen Yilu Technology Co., Ltd. can effectively prevent fruits and vegetables from drying out due to water loss. Its return on investment is very high. An investment of 10,000 yuan can effectively control a fruit and vegetable counter, and the investment can be recovered in only a few months.


Vegetable humidification:
Maintain the crispness, texture, color, and flavor of fruits and vegetables, prevent dehydration, withering, weight loss, and freshness loss, and improve storage and disease resistance. Reduce rot, water and fertilizer in the air are absorbed through capillaries on the epidermal leaf surface, improving freshness and quality. Features: energy-saving, cheap, easy to operate, safe to use, low operating costs, color, moisture, flavor, rot-proof, etc. Principle: The ultrasonic atomization and preservation equipment for fruits and vegetables uses electronic overfrequency oscillation (the oscillation frequency is ., which is beyond the human hearing range and does no harm to the human body and animals). Through the high-frequency resonance of the atomizer sheet, the water is thrown away from the water surface to produce natural elegance. The water mist does not require heating or chemicals to produce water particles floating in the air, humidifying the air and producing negative ions. The first thing that makes a distinct impression on vegetables and fruits is their color. Although vegetables and fruits are rich in color, most of their pigment components are unstable and are easily affected by factors such as temperature and humidity. This ultimately affects the color of fruits and vegetables. The use of spray systems in various large supermarket freezers can inhibit the respiration of vegetables and fruits, reduce water loss, lower metabolic levels, maintain the color and aroma of vegetables and fruits, inhibit microbial reproduction, and prevent rot. Negative ions are negatively charged molecules or particles in the air. It can promote the body's synthesis and storage of vitamins, strengthen and activate the body's physiological activities, and determine the quality of the air, so it is also called air vitamin R. In the medical field, negative ions are confirmed to be an effective means of killing germs and purifying the air. They have the functions of sterilizing, deodorizing, removing C and ammonia, and can also remove and destroy bacteria and viruses attached to dust. Although negative ions have the above-mentioned functions, negative ions existing in nature have high activity and can easily combine with particles (positively charged ions or molecules, etc.) in the ambient air, losing their negative charge and thus losing their special health care functions. . The fruit and vegetable preservation equipment manufactured by Shenzhen Dongrong Pure Water Equipment Co., Ltd. can generate and continuously release a large amount of natural negative ions during operation, solving the problem of difficulty in utilizing negative ions due to excessive activity, and truly improving the use of negative ions to a new level. new level.


Supermarket fresh-keeping humidifier, shopping mall, supermarket, fresh vegetables and fruits spray cooling, humidifying and fresh-keeping, cold fog machine working principle

Shopping mall, supermarket, fresh vegetables and fruits spray, cooling, humidifying, fresh-keeping and cold The fog machine adopts the latest ultrasonic atomization technology, high-frequency electronic oscillation circuit, the world's most advanced integrated atomization components, original design to prevent fan splashing, special anti-leakage design of the mist outlet, easy-to-clean design, and power on Automatic water inflow, automatic water level control, water-free protection device, long-life needle roller bearing fan, no nozzle, never clogged, the mist particles produced are fine in diameter, and the particles are uniform, easily absorbed by the air, and never drip. There is no mechanical drive, no pollution, no noise during atomization operation, low energy consumption, low failure rate and high atomization efficiency. It is a reliable, efficient and practical supermarket humidification equipment. The dehydration of agricultural products and the impact of commercial sales have accelerated the pace of daily life, which has promoted the development of supermarkets. Consumers are accustomed to going to supermarkets to buy what they need. Due to reasons such as preservation technology. The appearance and freshness of vegetables, fruits, meat, flowers, fresh food, etc. in supermarkets are far inferior to that of farmers' markets, which reduces market competitiveness. Water loss will cause weight loss and freshness loss of agricultural products, reducing storage stability. and disease resistance, accelerating the decay of agricultural products.
The water loss of agricultural products in commercial sales is also called weight loss. As a natural loss, the greater harm caused by water loss is the quality of agricultural products and the loss of freshness of the products. Although some fruits and vegetables have not reached the level of wilting, water loss will affect the taste, crispness, flavor and color of fruits and vegetables. Product quality will have an impact on consumers. Water loss from agricultural products directly affects sales volume and sales costs. In response to this situation, Dongrong Company has developed the world's most advanced, high-tech, truly practical and effective non-drip supermarket fresh-keeping humidifier. It ensures the quality of concentrated products and minimizes unnecessary losses.


Shenzhen Yilu Technology Co., Ltd. independently develops and produces fresh vegetables and fruits for shopping malls and supermarkets. The function of the cooling, humidifying and fresh-keeping cold fog machine
Supermarket products: various green leafy vegetables, Fruit, fresh meat, fresh food shelf display cabinets, refrigerated display cabinets, cold air cabinets, bakery cabinets, etc.
Humidification effect: maintain the crispness, texture, color and flavor of fruits and vegetables, prevent dehydration, withering, weight loss and freshness loss, improve storage stability and disease resistance, prolong aging, there are no water droplets on the surface of fruits and vegetables, and reduce rot.
The water mist particles produced by the cold mist machine for fresh vegetables and fruits in shopping malls and supermarkets are only ~ microns and are easily absorbed by the air. The moisture in the air is easily absorbed through the capillaries on the roots and leaves of plants, improving freshness. degree and quality.
. The working principle of the negative ion machine, an ultrasonic humidifier specially developed and produced by Shenzhen Dongrong Pure Water Equipment Co., Ltd. for supermarket freshness preservation
adopts the most mature ultrasonic technology in the world. The transducer (also called a vibrator) is used to convert electrical energy into mechanical energy, which generates high-frequency vibrations tens of thousands of times per second, turning water mist into ultrafine particles. The water mist is then diffused into the air through the pneumatic device inside the machine.
Atomization characteristics
The atomization particles produced by the negative ion machine of the supermarket fresh-keeping special ultrasonic humidifier are only microns and are easily absorbed by the air. The moisture in the air is absorbed through the capillaries on the roots of plants and the surface of leaves, improving freshness. degree and quality. There are no water droplets on the surface of fruits and vegetables and they will not rot.
Applicable occasions
Supermarket fresh-keeping special ultrasonic humidifier negative ion machine is suitable for various vegetables, fruits, fresh meat, fresh shelf display cabinets, cold air cabinets and refrigerated display cabinets, etc.
. Features of the ultrasonic humidifier negative ion machine for supermarket freshness
: Safe and reliable
The ultrasonic humidifier negative ion machine special for supermarket freshness adopts multiple protections, such as current overload protection, anti-dry protection, water temperature protection, etc. , which can ensure the continuous and stable operation of the machine for a long time.
: Durable
The ultrasonic humidifier and negative ion machine for supermarket fresh-keeping are made of stainless steel and spray-molded. The rust-free mist-making movement adopts an integrated mist-making module. The main components are imported products, ensuring The service life of the humidifier.
: Clean and hygienic
The ultrasonic humidifier negative ion machine specially used for supermarket freshness has multiple filtrations such as water filtration and air filtration, which can effectively remove algae and inhibit bacteria, ensuring the cleanliness and purity of mist particles.
: Good humidification effect
Special ultrasonic humidifier for supermarkets to keep fresh, negative ion machine mist particle diameter < Water stains are formed.
: Fast humidification
It only takes seconds for the negative ion machine of the ultrasonic humidifier for supermarket freshness to go from a static state to producing the rated humidification amount.
: Low operating costs
The ultrasonic humidifier negative ion machine specially used for supermarket freshness does not require compressed air or steam source. It only costs RMB 10,000 to run a kilogram humidifier for one day, and the operating cost is extremely low.
: Intelligent control
The ultrasonic humidifier negative ion machine for supermarket freshness is equipped with a time controller and computer intelligence, fully automatic control of the humidifier, automatic water inflow, automatic spraying, automatic drainage, automatic cleaning, no personnel on duty required .
: Simple maintenance
The ultrasonic humidifier and negative ion machine specially used for supermarket freshness preservation have special cleaning holes. The humidifier can be cleaned or inspected daily without disassembling the machine.
. Conditions for use of supermarket special humidifier:
, normal working environment temperature is ℃.
, use general clean tap water.
There is no dust in the machine installation environment (air).
. Working principle of supermarket special humidifier:
Supermarket fresh-keeping special humidifier adopts the working principle of industrial ultrasonic humidifier. After high-frequency oscillation of the transducer, the clean water is turned into fine mist particles. The mist generated by the axial flow fan is transported to the vegetable shelves, fresh food shelf display cabinets, refrigerated display cabinets, and cold air cabinets through pipes to keep the fresh food from dehydration, withering, weight loss, and freshness, improving storage durability and preventing rot. The supermarket-specific humidifier operates with low noise, low failure rate, and simple maintenance. The diameter of the mist particles is only microns. The whole machine is designed with a stainless steel structure and is equipped with a standard water supply port, overflow port, drainage switch, etc. The automatic water replenishment can accurately control the water level. Equipped with an automatic humidity control system, it can work automatically and continuously.
. Scope of application:
Various green leafy vegetables, fruits, fresh meat, fresh food shelf display cabinets, refrigerated display cabinets, cold air cabinets, bakery cabinets, etc. Supermarket atmosphere-controlled warehouses, fresh-keeping daily distribution warehouses, etc.
The development of large supermarkets and stores. It has brought convenience to our lives, and consumers have become accustomed to going to supermarkets to buy needed items. But due to the supermarket's fresh-keeping technology. Deportation cycle and other reasons. Make supermarket vegetables. fruit. flowers. The loss of moisture in fresh food results in unsatisfactory freshness and appearance, increased natural loss, and poor market competitiveness. Nowadays, most supermarkets use water spray and spray humidification methods. This method has dripping phenomena and can easily lead to product rot, which is According to the characteristics of supermarkets, Dongrong Company has developed a supermarket-specific humidifier that never drips, has ultra-fine mist, and has low energy consumption. It has been accepted and used by major supermarkets and received unanimous praise.
. Case description:
At a supermarket vegetable counter that has used Dongrong's dedicated fresh-keeping humidifier, the fruits and vegetables floating in the mist look as fresh as if they had just been picked from the orchard in the early morning. . The mist it sprays can lower the temperature, keep fruits and vegetables evenly hydrated, and has a landscaping function for the entire area. In the vegetable and fruit sections of supermarkets, some vegetables and fruits often deteriorate due to evaporation of water, resulting in poor appearance. The newly introduced spray system has made many customers curious and purchased the product. The atomized water vapor can maintain a certain humidity and temperature in the air, so that vegetables and fruits can always be kept fresh and tender.
. The impact of water loss on agricultural products and commercial sales:
Water loss on agricultural products is directly related to commercial sales, which will cause economic losses and reduce market competitiveness. Water loss will cause weight loss and freshness loss of agricultural products, disrupt normal metabolic processes, and reduce storage stability and disease resistance. Accelerates the aging and decay of agricultural products. The water loss of agricultural products in commercial sales is also called weight loss, which is usually regarded as natural loss. However, the greater harm caused by water loss is the loss of freshness of agricultural products, which is a quality problem. Generally, perishable fruits and vegetables will wilt if they lose water. Although some fruits and vegetables have not reached the level of wilting, water loss has affected the crispness, taste, color and flavor of the fruits and vegetables. Product quality affects shoppers' purchases. Therefore, water loss from agricultural products will increase sales costs and affect sales volume.
. The speed of water loss of fruits and vegetables is mainly affected by the product itself and environmental factors:
The own factors of fruits and vegetables: , area ratio, type, variety and maturity, machinery, and water retention capacity of cells.
Environmental factors:, temperature, wind speed, air humidity
What are other reasons that cause agricultural products to dry out?
. Suppliers provide products of poor quality, assuming some products are of poor quality.
.Indiscriminate handling by employees or customers. Also assume some losses.
. Authoritative statistical data
. Average sales of agricultural products in traditional supermarkets ￥ dry-up rate.
. Average sales of agricultural products in super stores ￥ dry-up rate.
Sales loss analysis such as your values
Annual amount of agricultural products in the store
B Store’s annual drying loss percentage.
Loss amount (BC).
Monthly loss amount (C/)
Shenzhen Yilu Technology Co., Ltd. The company's series of supermarket vegetable preservation humidifiers and fruit preservation humidifiers are spray humidifiers. The entire equipment adopts a stainless steel box, which is rust-free, will not rot, and has a long service life. It uses an integrated atomization component inside and is equipped with a water-free protection device. The diameter of the mist particles produced is less than microns. There is no mechanical drive, no noise interference, and no pollution during the atomization operation. It has high atomization efficiency, low failure rate, and can It has low consumption, is efficient and reliable, and its fully atomized design will never produce water droplets.