CN2304254Y - Fruit and vegetable fresh-keeping equipment - Google Patents
Fruit and vegetable fresh-keeping equipment Download PDFInfo
- Publication number
- CN2304254Y CN2304254Y CN 97240453 CN97240453U CN2304254Y CN 2304254 Y CN2304254 Y CN 2304254Y CN 97240453 CN97240453 CN 97240453 CN 97240453 U CN97240453 U CN 97240453U CN 2304254 Y CN2304254 Y CN 2304254Y
- Authority
- CN
- China
- Prior art keywords
- interlayer
- inner bag
- casing
- cold
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 11
- 239000011229 interlayer Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 14
- 241001075561 Fioria Species 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A fruit and vegetable fresh-keeping device is provided with a cold carrier flow channel wrapped by a heat-insulating layer around a closed inner container, and the temperature in the inner container of the inner container is reduced through a secondary refrigerant to carry out freezing and fresh-keeping. The utility model discloses a set up the intermediate layer as the secondary refrigerant runner, firstly, the secondary refrigerant does not directly act on the fruit vegetables, guarantees that the humidity in the inner bag is unchangeable, and the second, secondary refrigerant make the inner bag temperature decline, can freeze fresh-keeping, has especially set up cold-storage tank, keeps inner bag temperature stability through the coolant, reaches the best fresh-keeping effect.
Description
The utility model relates to a kind of fruit and vegetable preservation device.
At present, be used for the preservation device of fruits and vegetables, realize nothing more than the mode that adopts freezer.Adopt at present the mode of freezer, refrigerating medium acts directly in the storehouse on the fruits and vegetables, very easily causes the dehydration of fruits and vegetables; Compressor is the work of formula ground intermittently, makes storehouse temperature be difficult for keeping stable, has influenced fresh-keeping effect.
The purpose of this utility model is to provide a kind of new-type fruit and vegetable preservation device, addresses the above problem effectively, makes the long guarantor of fruits and vegetables fresh, guarantees that safety is edible.
The utility model is made of casing, refrigeration plant and related accessory, and casing is made of skin, inner bag, interlayer, between skin and inner bag, is provided with interlayer, and sandwich design becomes a unimpeded passage, as current-carrying agent runner, can allow the current-carrying agent pass through; Inner bag is the obturator that a constant volume is arranged, and skin is made of heat-insulation layer and shell, the adjacent interlayer setting of heat-insulation layer, and by placing its outer housing to fix.In interlayer, also can be provided with cold-storage groove, the cold-storage groove closed at both ends, adjacent inner bladder outer wall is settled, and places agent for storage of coldness in the cold-storage groove.
The utility model is by being provided with interlayer as the refrigerating medium runner, and the first, refrigerating medium does not directly act on fruits and vegetables, guarantees that the humidity in the inner bag courage is constant; The second, refrigerating medium makes temperature decline in the inner bag courage, can carry out freeze preservation, especially is provided with cold-storage groove, keeps the inner bag temperature stabilization by agent for storage of coldness, reaches best fresh-keeping effect.
Accompanying drawing 1 is the utility model principle schematic.
Accompanying drawing 2 is the utility model example structure cross-sectional schematic.
Accompanying drawing 4 is an accompanying drawing 2B-B sectional structure schematic diagram.
As Fig. 1, the utility model is made of casing, refrigeration plant and related accessory, casing is by outer (5,7), inner bag (11), interlayer (9) constitute, between outer (5,7) and inner bag (11), be provided with interlayer (9), interlayer inwall (9a), interlayer outer wall (9b) constitute a unimpeded passage, as current-carrying agent runner, can allow the current-carrying agent pass through; Inner bag (11) is for there being the obturator of a constant volume, and outer (5,7) are made of heat-insulation layer (7) and shell (5), and the adjacent interlayer of heat-insulation layer (7) (9) is provided with, and by placing its outer housing (5) fixing.In interlayer (9), also can be provided with cold-storage groove (12), cold-storage groove (12) closed at both ends, adjacent inner bag (11) outer wall is settled, and places agent for storage of coldness (12a) in the cold-storage groove (12).
As Fig. 2,3,4, one rectangular casings, the front is provided with cabinet door (13), and the interior space up and down of casing is separated into three parts, and each several part separates with dividing plate (8), and dividing plate is distributed with circular hole on (8), and each several part is communicated.Place evaporimeter (4), fan leaf (3), fan electromotor (2) etc. on casing top, in the middle of evaporimeter (4) was placed on, fan electromotor (2) was close to the arrangement of interlayer (9) outer wall, and fan leaf (3) places on the motor, makes flabellum (3) facing to evaporimeter (4).Inner bag (11) is placed at the middle part, between casing skin (5,7) and inner bag (11), interlayer (9) is set, and interlayer (9) is a unimpeded passage, can allow the current-carrying agent flow through, and general refrigerating medium is adopted in the current-carrying agent, as air.Drawer courage (10) and compressor (1) are placed in the bottom, and drawer courage (10) places the casing front portion, is close to cabinet door (13), in the heat-insulation layer (7) that compressor (1) places drawer courage (10) rear portion and the space of shell (5) delineation.Refrigerating medium flows to as Fig. 2,3, shown in 4: during fan electromotor (2) operation, fan leaf (3) blows refrigerating medium, refrigerating medium during by evaporimeter (4) and evaporimeter (4) fully carry out heat exchange, after absorbing the cold of evaporimeter (4), pass the circular hole of upper spacer (8), front in inner bag (11), the left side, flow from the top down along interlayer (9) in the right, surround whole inner bag (11) fully, cooling inner bag (11), refrigerating medium cooling inner bag (11) continue downwards afterwards, pass lower clapboard (8), cooling drawer courage (10) is from drawer courage (10), the interlayer (9) of inner bag (11) rear side is got back to motor (2) and is located, and begins circulation for the second time then.In order to control the fluctuation range of temperature in inner bag (11) courage, in interlayer (9), near inner bag (11) outer wall periphery, uniform Design has many cold-storage grooves to outer lug (12), and cold-storage groove (12) is an obturator, places general agent for storage of coldness in the cold-storage groove (12), as air, agent for storage of coldness will reduce the fluctuation of temperature in the inner bag courage effectively, keep the stable of temperature, improve control accuracy of temperature in the antistaling cabinet.
Casing skin (5,7) is made up of shell (5) and heat-insulation layer (7), and the adjacent interlayer of heat-insulation layer (7) (9) is provided with, and by placing its outer housing (5) fixing.Heat-insulation layer (7) is filled with insulation material, cabinet door (13) when shutting skin (5,7) make casing form seal.In the casing both sides, be embedded with condenser (6) between shell (5) and the heat-insulation layer (7), be convenient to the emanation system heat.
Claims (6)
1, a kind of fruit and vegetable freshness preserving equipment is made of casing, refrigeration plant and related accessory, it is characterized in that casing is made up of skin, inner bag, interlayer, between skin and inner bag, is provided with interlayer.
2, freshness preserving equipment according to claim 3 is characterized in that interlayer is a unimpeded passage, can allow the current-carrying agent flow through.
3, freshness preserving equipment according to claim 3 is characterized in that being provided with in the interlayer that the cold-storage groove of closed at both ends, cold-storage groove be close to inner bladder outer wall and settle.
4, freshness preserving equipment according to claim 3, but it is characterized in that inner bag is the obturator that a constant volume is arranged.
5, freshness preserving equipment according to claim 3 is characterized in that skin is made of heat-insulation layer and housing, the adjacent interlayer setting of heat-insulation layer, and by placing its outer housing to fix.
6, freshness preserving equipment according to claim 3, it is characterized in that a rectangular casing is divided into three parts, separate with dividing plate, be distributed with circular hole on the dividing plate, place evaporimeter on casing top, the fan leaf, fan electromotor etc., inner bag is placed at the middle part, and drawer courage and compressor are placed in the bottom, between casing skin and the inner bag, interlayer is set, and interlayer is a unimpeded passage, in the interlayer, near the inner bladder outer wall periphery, uniform Design has many cold-storage grooves to outer lug, and cold-storage groove is an obturator, places agent for storage of coldness in the cold-storage groove, agent for storage of coldness adopts general agent for storage of coldness, the adjacent interlayer setting of heat-insulation layer in the casing skin, and by placing its outer housing to fix, heat-insulation layer is filled with insulation material, in the casing both sides, be embedded with condenser between shell and the heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240453 CN2304254Y (en) | 1997-07-31 | 1997-07-31 | Fruit and vegetable fresh-keeping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240453 CN2304254Y (en) | 1997-07-31 | 1997-07-31 | Fruit and vegetable fresh-keeping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304254Y true CN2304254Y (en) | 1999-01-20 |
Family
ID=33950205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240453 Expired - Fee Related CN2304254Y (en) | 1997-07-31 | 1997-07-31 | Fruit and vegetable fresh-keeping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304254Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890254A (en) * | 2016-05-05 | 2016-08-24 | 上海理工大学 | Refrigerated transport case |
-
1997
- 1997-07-31 CN CN 97240453 patent/CN2304254Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890254A (en) * | 2016-05-05 | 2016-08-24 | 上海理工大学 | Refrigerated transport case |
| CN105890254B (en) * | 2016-05-05 | 2018-06-19 | 上海理工大学 | Refrigerated transport case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |