CN200979325Y - Small-sized fresh-keeping library with precooling function - Google Patents
Small-sized fresh-keeping library with precooling function Download PDFInfo
- Publication number
- CN200979325Y CN200979325Y CNU2006201516121U CN200620151612U CN200979325Y CN 200979325 Y CN200979325 Y CN 200979325Y CN U2006201516121 U CNU2006201516121 U CN U2006201516121U CN 200620151612 U CN200620151612 U CN 200620151612U CN 200979325 Y CN200979325 Y CN 200979325Y
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- Prior art keywords
- precooling
- utility
- model
- small
- cooling pipe
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- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a small fresh keeping warehouse capable of precooling. The utility model aims at realizing precooling and fresh keeping, satisfying the need of evenly blowing inside the warehouse, compact structure and lower manufacture cost. A compressor is connected with a cooler, the cooler is connected in sequence with a liquid pot, a drying filter, a heat expansion valve and a cooling pipe coil, a speed governing forcing fan is arranged on the outlet of the cooling pipe coil. The fresh keeping warehouse of the utility model employs the speed governing forcing fan, and makes the outlet of the cooling pipe coil have higher static press and flowing speed, the utility model can overcome the cooling resistance and shorten the precooling time. The utility model can adjust the wind speed and the pressure of the outlet of the cooling pipe coil according to needs, and realize the integration of precooling and cold storage. At the same time, homogenizing the air-flow organization in the cold storage can realize multi-function with one machine, save space and reduce the investment.
Description
Technical field
The utility model relates to a kind of fresh-keeping warehouse, more particularly, relates to a kind of small-sized fresh-keeping warehouse with precooling function.
Background technology
Fruits and vegetables need promptly be removed the field load and carry out cryopreservation after harvesting, so just can prolong agricultural product life, increase value-added content of product.And before the cryopreservation, preferably can first precooling, to improve storage time.Precooling need reach the temperature of precooling at short notice, is axial flow blower but existing cryopreservation fresh-keeping warehouse uses, and the pressure that cooling coil goes out one's intention as revealed in what one says is little, therefore, can't overcome the resistance of precooling, does not have the function of precooling.Because China is the structure of rural undertaking mode based on monomer peasant household, self-employed farmer's input of is limited, and pre-cool equipment and cryopreservation equipment can not be set up simultaneously, and the storage time of fruits and vegetables is shorter.
The utility model content
The utility model is in order to overcome weak point of the prior art, a kind of fresh-keeping warehouse that can realize precooling function and fresh-keeping function to be provided, can satisfy the needs of balanced ventilation in the storehouse again, while compact conformation, fresh-keeping warehouse with low cost.
The utility model is achieved through the following technical solutions:
A kind of small-sized fresh-keeping warehouse with precooling function, comprise compressor, condenser, cooling coil, heating power expansion valve, device for drying and filtering, receiver, storehouse body, cold-storage door, compressor is connected with condenser, described condenser is connected successively with receiver, device for drying and filtering, heating power expansion valve, cooling coil, it is characterized in that the exit of described cooling coil is provided with speed governing differential pressure blower fan.
The front end of the exit of cooling coil, speed governing differential pressure blower fan is provided with equal wind apparatus.
Base is connected with the storehouse body, and described compressor, condenser, device for drying and filtering and receiver are fixed on the base.
The utlity model has following technique effect:
Fresh-keeping warehouse of the present utility model adopts speed governing differential pressure blower fan, makes the one's intention as revealed in what one says that of cooling coil have higher static pressure and mobile wind speed, can overcome the resistance in the precooling and shorten pre-cool time.And can regulate wind speed and the pressure that cooling coil exports as required, and realizing the integrated of pre-cold-peace cold storage function, the air current composition in the simultaneously even refrigerating space can realize one-machine-multi-function, saves the space, has reduced investment.
Description of drawings
Fig. 1 is the front view that the utlity model has the small-sized fresh-keeping warehouse of precooling function;
Fig. 2 the utlity model has the left view of the small-sized fresh-keeping warehouse of precooling function.
Among the figure:
The 1-condenser; The 2-receiver; The 3-heating power expansion valve;
The 4-cold-storage door; The 5-cooling coil; The 6-compressor;
The 7-device for drying and filtering; 8-speed governing differential pressure blower fan; 9-storehouse body.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The utlity model has the precooling function small-sized fresh-keeping warehouse schematic diagram as depicted in figs. 1 and 2, form by compressor 6, condenser 1, cooling coil 5, heating power expansion valve 3, device for drying and filtering 7, receiver 2, speed governing differential pressure blower fan 8, storehouse body 9, cold-storage door 4, compressor is connected with condenser, condenser is connected successively with receiver, device for drying and filtering, heating power expansion valve, cooling coil, and the exit of cooling coil 5 is equipped with speed governing differential pressure blower fan 8.
The front end of the exit of cooling coil, speed governing differential pressure blower fan is equipped with equal wind apparatus, makes the air-out of cooling coil even, reduces the dead angle in the body of storehouse.All wind apparatus can be a louvered.
Base is connected with the storehouse body, and compressor, condenser, device for drying and filtering and receiver are fixed on the base, by base, compressor, condenser, device for drying and filtering and receiver and storehouse body is fused.
In the body of storehouse, the speed governing differential pressure blower fan of installing before the cooling coil forms higher air supply velocity and higher static pressure when precooling, can turn wind speed down when storage.Be applicable to place of production precooling, cold storage and small-sized storage.
Although relate to a kind of small-sized fresh-keeping warehouse and carried out special description disclosed with precooling function with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (3)
1, a kind of small-sized fresh-keeping warehouse with precooling function, comprise compressor, condenser, cooling coil, heating power expansion valve, device for drying and filtering, receiver, storehouse body, cold-storage door, compressor is connected with condenser, described condenser is connected successively with receiver, device for drying and filtering, heating power expansion valve, cooling coil, it is characterized in that the exit of described cooling coil is provided with speed governing differential pressure blower fan.
2, the small-sized fresh-keeping warehouse with precooling function according to claim 1 is characterized in that, the front end of the exit of cooling coil, speed governing differential pressure blower fan is provided with equal wind apparatus.
3, the small-sized fresh-keeping warehouse with precooling function according to claim 1 and 2 is characterized in that, base is connected with the storehouse body, and described compressor, condenser, device for drying and filtering and receiver are fixed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516121U CN200979325Y (en) | 2006-12-08 | 2006-12-08 | Small-sized fresh-keeping library with precooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516121U CN200979325Y (en) | 2006-12-08 | 2006-12-08 | Small-sized fresh-keeping library with precooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979325Y true CN200979325Y (en) | 2007-11-21 |
Family
ID=38979706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201516121U Expired - Fee Related CN200979325Y (en) | 2006-12-08 | 2006-12-08 | Small-sized fresh-keeping library with precooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979325Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926380A (en) * | 2010-09-01 | 2010-12-29 | 北京市农林科学院蔬菜研究中心 | Split fruit and vegetable high-humidity differential pressure precooling device |
| CN110068188A (en) * | 2019-05-15 | 2019-07-30 | 北京市农林科学院 | Mobile differential pressure precooling and refrigeration all-in-one disguise standby and its application method |
-
2006
- 2006-12-08 CN CNU2006201516121U patent/CN200979325Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926380A (en) * | 2010-09-01 | 2010-12-29 | 北京市农林科学院蔬菜研究中心 | Split fruit and vegetable high-humidity differential pressure precooling device |
| CN110068188A (en) * | 2019-05-15 | 2019-07-30 | 北京市农林科学院 | Mobile differential pressure precooling and refrigeration all-in-one disguise standby and its application method |
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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: 20071121 Termination date: 20101208 |