CN202254565U - Fresh keeping cold storage - Google Patents
Fresh keeping cold storage Download PDFInfo
- Publication number
- CN202254565U CN202254565U CN2011203872193U CN201120387219U CN202254565U CN 202254565 U CN202254565 U CN 202254565U CN 2011203872193 U CN2011203872193 U CN 2011203872193U CN 201120387219 U CN201120387219 U CN 201120387219U CN 202254565 U CN202254565 U CN 202254565U
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- China
- Prior art keywords
- cold storage
- storehouse
- water
- fresh
- casing
- Prior art date
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- Expired - Fee Related
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Abstract
Provided is a fresh keeping cold storage. A box body (5) with an air inlet is connected with the position behind a fan (2) in a storeroom (1), a filler layer (3) is arranged in the middle in the box body (5), and a spray pipe (4) is arranged above the filler layer (3) and is connected with water chillers (8) arranged outside the storeroom and used for supplying cold water with the low temperature of 2-3 DEG C through a water supply pipe (6) and a valve (7). A space for containing spraying water is reserved between the bottom of the filler layer (3) and the lower bottom surface of the box body (5) and is connected with the water chillers (8) through a water return pipe (10) and a valve. Low temperature in the cold storage can be kept, relative humidity in the cold storage is higher than that of an ordinary cold storage, product dry consumption is reduced, frostless operation in the cold storage is achieved, negative influence of frost melt treatment on the cold storage is avoided, and fresh effects of the product are improved.
Description
Technical field
The utility model belongs to the cold storing and fresh-keeping technical field, specifically a kind of fresh-keeping ice house.
Background technology
Preservation by low temperature is fresh-keeping the most frequently used a kind of mode, and at present, all kinds of cryopreservations are fresh-keeping mostly carries out in freezer.The freezer refrigerating system generally adopts top row or wall coil formula heat exchanger as evaporimeter, carries out heat exchange through air in free convection or forced convertion and the storehouse, perhaps adopts the form of air-cooler, the preservation and freshness of low temperature and product in the realization storehouse.Owing to evaporating temperature is lower than 0 ℃, in use the evaporator surface in top row or wall coil formula heat exchanger and the air-cooler is easy to frosting, and the existence of frost layer makes heat transfer deterioration, and humidity is low in refrigerating efficiency reduction and the storehouse, and the product drying loss increases.When the frost layer acquires a certain degree, just must carry out defrosting, defrosting can be that evaporimeter, institute's liberated heat when utilizing condensation of refrigerant are introduced in the exhaust of compressor; White melting layer with evaporator surface; Also can be to adopt modes such as trickle defrosting or electric heater defrosting, but which kind of defrosting mode all can have certain influence to the storehouse temperature field, causes the temperature fluctuation in the storehouse bigger; The rise of storehouse temperature can damage the storage quality of product, is unfavorable for the fresh-keeping of product.
Summary of the invention
The purpose of the utility model provides a kind of novel fresh-keeping ice house; Not only can keep the low temperature in the freezer; Can also make the relative humidity in the freezer be higher than conventional freezer, reduce the product drying loss, and realize frostless operation in the storehouse; Avoided defrosting to handle adverse effect, the fresh-keeping effect of product is improved freezer.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of fresh-keeping ice house; Blower fan rear in the storehouse connects the casing that air intake is arranged; There is packing layer at the middle part in the casing; The packing layer top has spray pipe to connect the handpiece Water Chilling Units that storehouse is used for providing 2~3 ℃ of low-temperature cold waters outward through feed pipe, valve, and the space that holds trickle between the bottom surface of packing layer bottom and casing connects this handpiece Water Chilling Units through return pipe, valve.
The bottom surface of casing has certain gradient, and aspect return pipe direction is to guarantee that backwater can successfully flow out.The storehouse that is used to deposit product is assembled by polyurethane storehouse plate.
The obtaining of the utility model refrigeration is not what the evaporimeter through wall coil, overhead coil or air-cooler obtained; But through transporting low temperature cold water in storehouse; Make the interior air of storehouse carry out the wet exchange of heat, thereby the air that obtains low temperature and high relative humidity obtain at filler place and water at low temperature.Under the effect of blower fan, the air of low temperature and high relative humidity blows in the storehouse, guarantees the required storage environment requirement of product.
Description of drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2 the utility model is further specified:
The storehouse 1 that is used to place product is made up of polyurethane storehouse plate, and door 12 also is at blower fan 2 and casing 5 installed positions the support 11 that is formed by channel-section steel to be installed; Blower fan 2 and casing 5 are installed on the support 11, and casing 5 internal upper parts are spray pipe 4, have a plurality of trickles hole on the spray pipe 4; Trickle hole below be a packing layer 3, the rear of casing 5 be open wide as air intake, the interior air of storehouse 1 is under the effect of blower fan 2; Get into packing layer 3 from casing 5 rears, flow through packing layer 3 from back to front, flow out 2~3 ℃ of low-temperature cold waters in the spray pipe 4; Through packing layer 3, air and water are the cross-current pattern from top to bottom, after exchanging with the heat of water is wet; Air becomes the air of low temperature and high relative humidity, and the air of this low temperature and high relative humidity is sent into storehouse 1 through blower fan 2, guarantees the humiture requirement of storehouse 1.Temperature raises behind the heat of the cold water absorption air that sprays out; Collect in casing 5 bottoms; The bottom surface of casing tilts, and flows out storehouse through return pipe 10, valve, after water pump 9 pressurizations, sends into handpiece Water Chilling Units 8 and is freezed again; Provide 2~3 ℃ cryogenic freezing water to get into the spray pipe 4 in the storehouse 1 again, constantly circulation through valve 7, feed pipe 6.
Through the above method of operation, can guarantee no frosting phenomenon in the storehouse, the indoor temperature and humidity field is even, obtains the good storage environment of low temperature and high relative humidity.
The utility model is not limited to above-mentioned embodiment; Anyone can draw other forms of product under the enlightenment of the utility model; Not being placed on the blower fan rear and being placed on below the blower fan like filler, is the technical scheme identical or close with the utility model, in every case all within protection domain.
Claims (3)
1. fresh-keeping ice house; It is characterized in that; Blower fan (2) rear in the storehouse (1) connects the casing (5) that air intake is arranged; There is packing layer (3) at the middle part in the casing (5), and packing layer (3) top has spray pipe (4) to connect the handpiece Water Chilling Units (8) that storehouse is used for providing 2~3 ℃ of low-temperature cold waters outward through feed pipe (6), valve (7), and the space that holds trickle between the bottom surface of packing layer (3) bottom and casing (5) connects this handpiece Water Chilling Units (8) through return pipe (10), valve.
2. a kind of fresh-keeping ice house according to claim 1 is characterized in that, this storehouse (1) is assembled by polyurethane storehouse plate.
3. a kind of fresh-keeping ice house according to claim 1 is characterized in that, the bottom surface of casing (5) tilts, aspect return pipe (10) direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203872193U CN202254565U (en) | 2011-10-13 | 2011-10-13 | Fresh keeping cold storage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203872193U CN202254565U (en) | 2011-10-13 | 2011-10-13 | Fresh keeping cold storage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202254565U true CN202254565U (en) | 2012-05-30 |
Family
ID=46115798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203872193U Expired - Fee Related CN202254565U (en) | 2011-10-13 | 2011-10-13 | Fresh keeping cold storage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202254565U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486802A (en) * | 2013-08-12 | 2014-01-01 | 安徽省西商食品有限公司 | Novel cold storage and refrigerating process thereof |
-
2011
- 2011-10-13 CN CN2011203872193U patent/CN202254565U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486802A (en) * | 2013-08-12 | 2014-01-01 | 安徽省西商食品有限公司 | Novel cold storage and refrigerating process thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121013 |