CN205245653U - Fruit and vegetable fresh -keeping freezer breather - Google Patents
Fruit and vegetable fresh -keeping freezer breather Download PDFInfo
- Publication number
- CN205245653U CN205245653U CN201521136493.8U CN201521136493U CN205245653U CN 205245653 U CN205245653 U CN 205245653U CN 201521136493 U CN201521136493 U CN 201521136493U CN 205245653 U CN205245653 U CN 205245653U
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- refrigeration cycle
- inlet channel
- refrigeration
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Abstract
The utility model discloses a fruit and vegetable fresh -keeping freezer breather, including a box, the inside level of box sets up a insulation material's baffle, and upward air outlet channel and lower inlet channel are cut apart to become with the box by the baffle, going up air outlet channel and being provided with the exhaust fan, the gas outlet of exhaust fan is to outdoor, inlet channel is provided with the air inlet machine down, and the gas outlet of air inlet machine is indoor to the freezer, down inlet channel's bottom surface is provided with refrigeration cycle entry and refrigeration cycle export, and refrigeration cycle entry and refrigeration cycle export are linked together at the inside snakelike refrigeration copper pipe of inlet channel down through setting up, and refrigeration cycle enters the mouth and refrigeration cycle exports and passes through the external refrigerating plant of pipeline, just sets up automatically controlled valve on the pipeline, one side of box is provided with and is used for sealing the door of going up air outlet channel and lower inlet channel's insulation material. The utility model discloses a cooling action of snakelike refrigeration copper pipe can guarantee that air low temperature gets into the freezer to reduce external air caused the temperature rising to the freezer influence.
Description
Technical field
The utility model belongs to refrigeration technology field, is specifically related to a kind of preserving fruit and vegetable utilizing freezer air interchanger.
Background technology
Freezer is mainly with the constant temperature storage air-cooling system of doing food, dairy products, meat, aquatic products etc., and freezer is actuallyA kind of low-temperature cold store (freezer) also belongs to the one of refrigeration plant compares with refrigerator, and its refrigeration area is much bigger, but heHave a refrigeration principle communicating; For large-scale fresh-keeping ice house, what deposit is mainly the vegetalitas such as fruit, vegetables goods. ForKeep storage fruits and vegetables fresh state, generally all under the state of cooling, preserve, they remain one in storage lifeThe organism of life power. These live bodies, in the time that oxygen supply is sufficient, are to carry out aerobic respiration. As oxygen supply deficiency, fruits and vegetablesJust carry out anaerobic respiration and generate the products such as ethanol, acetaldehyde, cause physiological disease, therefore between chilled storage, ventilate and change in timeGas, introduces fresh air, is very important to the refrigeration of fruits and vegetables; When freezer ventilation, in storehouse, Cryogenic air is dischargedOutside storehouse, outside storehouse, the new wind of high temperature is sent in storehouse, has increased the cooling load of the gentle air-cooler in storehouse.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of preserving fruit and vegetable utilizing freezer air interchanger is provided.
The utility model is achieved through the following technical solutions:
A kind of preserving fruit and vegetable utilizing freezer air interchanger, comprises a casing, and the inner horizontal of casing arranges the dividing plate of an insulation material,Casing is divided into upper outlet passageway and lower inlet channel by dividing plate;
Upper outlet passageway is provided with exhaust blower, and the gas outlet of exhaust blower is to outdoor; Lower inlet channel is provided with air inlet fan, entersThe gas outlet of blower fan is in cold storage chamber; The bottom surface of lower inlet channel is provided with kind of refrigeration cycle entrance and kind of refrigeration cycle outlet, systemCold loop head and kind of refrigeration cycle outlet are connected by the snakelike refrigeration copper tube that is arranged on lower inlet channel inside, and refrigeration is followedThe external refrigerating plant of pipeline is passed through in ring entrance and kind of refrigeration cycle outlet, and electrically-controlled valve is set on pipeline;
One side of casing is provided with the door of the insulation material for sealing upper outlet passageway and lower inlet channel.
In technique scheme, described refrigeration copper tube vertically bends setting.
In technique scheme, door is hinged by hinge and casing.
Advantage of the present utility model and beneficial effect are:
In the time that needs are taken a breath to freezer, open door, and open exhaust blower and air inlet fan, open electrically-controlled valve simultaneously and make systemThe refrigerating fluid of device for cooling cycles through kind of refrigeration cycle entrance and kind of refrigeration cycle outlet; Exhaust blower drives the air process in freezerUpper outlet passageway is to outdoor exhaust, simultaneously air inlet fan drive outdoor fresh air by lower inlet channel to oxygen supply in freezer,Owing to being provided with snakelike refrigeration copper tube in lower inlet channel, can ensure that through the cooling effect of snakelike refrigeration copper tube air is lowTemperature enters freezer, thereby reduces the impact that external air causes temperature to raise on freezer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is upper outlet passageway, and 1-1 is exhaust blower, 2 is lower inlet channel, and 2-1 is air inlet fan, and 2-2 is refrigerationLoop head, 2-3 is kind of refrigeration cycle outlet, and 3 is dividing plate, and 4 is door, and 4-1 is hinge.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with specific embodiment.
Referring to accompanying drawing 1, a kind of preserving fruit and vegetable utilizing freezer air interchanger that the utility model is related, comprises a casing, casingInner horizontal arranges the dividing plate 3 of an insulation material, and casing is divided into upper outlet passageway 1 and lower inlet channel 2 by dividing plate,
The right side of upper outlet passageway 1 is provided with exhaust blower 1-1, and the air in exhaust blower drive freezer is to outdoor row; Lower air inletThe right side of passage 2 is provided with air inlet fan 2-1, and air inlet fan drives outdoor fresh air to oxygen supply in freezer; Lower inlet channel2 bottom surface (being the bottom surface of casing) is provided with kind of refrigeration cycle entrance 2-2 and kind of refrigeration cycle outlet 2-3, kind of refrigeration cycle entranceOutlet is connected by the snakelike refrigeration copper tube that is arranged on lower inlet channel inside with kind of refrigeration cycle, and described refrigeration copper tube is verticalBending arranges, and kind of refrigeration cycle entrance 2-2 and kind of refrigeration cycle outlet 2-3 pass through the external refrigerating plant of pipeline, and establish on pipelinePut electrically-controlled valve;
The left side of casing is provided with the door 4 of the insulation material for sealing upper outlet passageway 1 and lower inlet channel 2, and door passes throughHinge 4-1 and casing are hinged.
In the time that needs are taken a breath to freezer, open door 4, and open exhaust blower 1-1 and air inlet fan 2-1, open electricity simultaneouslyControl valve makes the refrigerating fluid of refrigerating plant cycle through kind of refrigeration cycle entrance 2-2 and kind of refrigeration cycle outlet 2-3; Exhaust blower drives coldAir in storehouse is through upper outlet passageway 1 to outdoor row, and air inlet fan drives outdoor fresh air logical by lower air inlet simultaneouslyRoad 2 is to oxygen supply in freezer, owing to being provided with snakelike refrigeration copper tube in lower inlet channel 2, and cold through snakelike refrigeration copper tubeBut effect can ensure that air low temperature enters freezer, thereby reduces the impact that external air causes temperature to raise on freezer.
Above the utility model is done to exemplary description, should be noted that and do not departing from core of the present utility modelSituation under, any simple distortion, amendment or other those skilled in the art can not spend creative work etc.All fall into protection domain of the present utility model with replacement.
Claims (3)
1. a preserving fruit and vegetable utilizing freezer air interchanger, is characterized in that: comprise a casing, the inner horizontal of casing arranges oneThe dividing plate of insulation material, casing is divided into upper outlet passageway and lower inlet channel by dividing plate;
Upper outlet passageway is provided with exhaust blower, and the gas outlet of exhaust blower is to outdoor; Lower inlet channel is provided with air inlet fan, entersThe gas outlet of blower fan is in cold storage chamber; The bottom surface of lower inlet channel is provided with kind of refrigeration cycle entrance and kind of refrigeration cycle outlet, systemCold loop head and kind of refrigeration cycle outlet are connected by the snakelike refrigeration copper tube that is arranged on lower inlet channel inside, and refrigeration is followedThe external refrigerating plant of pipeline is passed through in ring entrance and kind of refrigeration cycle outlet, and electrically-controlled valve is set on pipeline;
One side of casing is provided with the door of the insulation material for sealing upper outlet passageway and lower inlet channel.
2. a kind of preserving fruit and vegetable utilizing freezer air interchanger according to claim 1, is characterized in that: described refrigeration copper tubeVertically bending arranges.
3. a kind of preserving fruit and vegetable utilizing freezer air interchanger according to claim 1, is characterized in that: door by hinge withCasing is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136493.8U CN205245653U (en) | 2015-12-30 | 2015-12-30 | Fruit and vegetable fresh -keeping freezer breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136493.8U CN205245653U (en) | 2015-12-30 | 2015-12-30 | Fruit and vegetable fresh -keeping freezer breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245653U true CN205245653U (en) | 2016-05-18 |
Family
ID=55944725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136493.8U Active CN205245653U (en) | 2015-12-30 | 2015-12-30 | Fruit and vegetable fresh -keeping freezer breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245653U (en) |
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2015
- 2015-12-30 CN CN201521136493.8U patent/CN205245653U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |