CN204568399U - A kind of constant temperature fresh-keeping case of use in winter - Google Patents
A kind of constant temperature fresh-keeping case of use in winter Download PDFInfo
- Publication number
- CN204568399U CN204568399U CN201520234249.9U CN201520234249U CN204568399U CN 204568399 U CN204568399 U CN 204568399U CN 201520234249 U CN201520234249 U CN 201520234249U CN 204568399 U CN204568399 U CN 204568399U
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- temperature
- casing
- box body
- winter
- fresh
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- Storage Of Fruits Or Vegetables (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of constant temperature fresh-keeping case of use in winter, and provide a kind of and utilize extraneous low temperature environment to be combined the constant temperature fresh-keeping case providing applicable fruit vegetables storing temperature with indoor heating heat.Comprise casing and case lid, box house is provided with air supply duct, air supply duct is provided with multiple air outlet; Air supply duct is connected with blower fan through casing, and box house is provided with temperature sensor, and the mouth of temperature sensor is connected with the temperature signal input of temperature controller, and the control signal mouth of temperature controller is connected with blower fan; Air-flow gap is provided with between casing and case lid.Antistaling box of the present utility model can utilize extraneous low temperature environment to combine with indoor heating heat, realizes the fresh-keeping of fruits and vegetables in winter and storage.Can be used as the accessory equipment of various modern storage equipment, reduce the over-the-road expense of storage equipment, thus utilize natural energy resources better, reach energy-conservation object.Use conventional refrigerating apparatus, structure is simple, invest little, power consumption is little, long service life.
Description
Technical field
The utility model relates to technical field of preservation of fresh, in particular, relates to a kind of constant temperature fresh-keeping case of use in winter.
Background technology
Along with the aggravation of world wide energy shortage problem, the utilization of natural cooling source obtains to be paid close attention to more widely.At present, domestic and international experts and scholars carry out deeper research, to utilize natural energy resources better.
The ground year daily mean temperatures such as China North China, northeast, northwest are stablized, and be more than or equal to 90 days, be defined as the area of central heating less than or equal to the numbers of days of 5 DEG C.The lowest temperature after these area indoor heatings in winter is 16 DEG C, this temperature is far above the Optimum storage temperature of most of fruits and vegetables, if this natural thermal source can be used, in a constant volume device, balance is reached with the cold air in about subzero ten degree, the external world, obtain the temperature that applicable fruits and vegetables store, not only can store fruits and vegetables easily, can also the energy be saved.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of and utilize extraneous low temperature environment to be combined the constant temperature fresh-keeping case providing applicable fruit vegetables storing temperature with indoor heating heat.
The technical scheme adopted for realizing the purpose of this utility model is:
A constant temperature fresh-keeping case for use in winter, comprises casing and case lid, and described box house is provided with air supply duct, and described air supply duct is provided with multiple air outlet; Described air supply duct is connected with blower fan through described casing, and described box house is provided with temperature sensor, and the mouth of described temperature sensor is connected with the temperature signal input of temperature controller, and the control signal mouth of described temperature controller is connected with described blower fan; Air-flow gap is provided with between described casing and case lid.
Described casing and case lid joint are respectively arranged with thorn bar, the thorn bar on described casing and form described air-flow gap between the thorn bar on case lid.
Described casing is made up of interior layer box body and outer-layer box body, forms heat preservation sandwich layer, be provided with heat-insulation layer in described heat preservation sandwich layer between described interior layer box body and outer-layer box body.
Described heat preservation sandwich layer is enclosure space, and described interior layer box body, outer-layer box body and supply air duct are soft material, and described case lid and heat preservation sandwich layer are interconnected, and described outer-layer box body is provided with the charge valve be communicated with described heat preservation sandwich layer.
Described temperature sensor and supply air duct are installed on described casing inner bottom part.
Compared with prior art, the beneficial effects of the utility model are:
1, antistaling box of the present utility model can utilize extraneous low temperature environment to combine with indoor heating heat, realizes the fresh-keeping of fruits and vegetables in winter and storage.Can be used as the accessory equipment of various modern storage equipment, reduce the over-the-road expense of storage equipment, thus utilize natural energy resources better, reach energy-conservation object.
2, antistaling box of the present utility model does not use conventional refrigerating apparatus, and structure is simple, only uses a temperature controller and small fan, invest little, power consumption is little, maintenance management expense is few, and long service life.Pollution can not be brought to environment.
3, antistaling box of the present utility model can adopt soft material to make, and utilizes inflation, uses simple, acts freely, stored collapsed when not using, save usage space.
Accompanying drawing explanation
Figure 1 shows that the block diagram of the constant temperature fresh-keeping case of use in winter of the present utility model;
Figure 2 shows that the birds-eye view of the constant temperature fresh-keeping case of use in winter of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The schematic diagram of the constant temperature fresh-keeping case of the utility model use in winter as depicted in figs. 1 and 2, comprises casing 3 and case lid 11, and described casing 3 inside is provided with air supply duct 5, and the part that described air supply duct 5 is positioned at described casing 3 inside is provided with multiple air outlet 7.Described air supply duct 5 is connected with blower fan 4 through described casing 3, described casing 3 inside is provided with temperature sensor 9, the mouth of described temperature sensor 9 is connected with the temperature signal input of temperature controller 10, the control signal mouth of described temperature controller 10 is connected with described blower fan 4, is provided with air-flow gap between described casing 3 and case lid 11.In the present embodiment, described casing 3 and case lid 11 joint are respectively arranged with thorn bar 1, the thorn bar on described casing 3 and form described air-flow gap between the thorn bar on case lid 11.In the present embodiment, described temperature sensor 9 and supply air duct 5 are installed on described casing 3 inner bottom part 8 place.
In the present embodiment, described casing 3 is made up of interior layer box body and outer-layer box body, forms heat preservation sandwich layer 6 between described interior layer box body and outer-layer box body, is provided with the heat-insulation layer as warm material compositions such as gum sprayed cottons in described heat preservation sandwich layer 6.
In order to conserve space, can adopt inflatable structure, described heat preservation sandwich layer 6 is enclosure space, and described interior layer box body, outer-layer box body and supply air duct 5 are soft material, described case lid 1 is interconnected with heat preservation sandwich layer 6, described outer-layer box body is provided with the charge valve 2 be communicated with described heat preservation sandwich layer 6.During use, inflated in heat preservation sandwich layer 6 by charge valve 2, form casing and the case lid of inflatable structure.
During antistaling box work, first inflated in antistaling box by charge valve 2, make antistaling box shaping.Indoor hot air sends into antistaling box inside by blower fan 4, supply air duct 5, is given equably in case, after the cold imported into offsets, be discharged to antistaling box outside by the air-flow gap at top with external environment in inside by air outlet 7.Antistaling box internal temperature sensor 9 passes to temperature controller 10 temperature signal, temperature controller 10 controls rotating speed or the start-stop of blower fan 4 according to the temperature signal that temperature sensor transmits, thus utilize natural cooling source to maintain the steady temperature of antistaling box inside, realize the fresh-keeping of fruits and vegetables in winter.
When antistaling box does not work, after discharging the gas of antistaling box inside, can stored collapsed, avoid the aging of casing, save space.
The low-grade heat energy of natural cooling source and indoor in China winter is utilized to realize the fresh-keeping storage of fruits and vegetables.Fundamentally accomplish energy saving standard.Do not use conventional refrigerating apparatus, structure is simple, only uses a temperature controller and small fan, invest little, power consumption is little, maintenance management expense is few, and long service life.Pollution can not be brought to environment.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a constant temperature fresh-keeping case for use in winter, is characterized in that, comprises casing and case lid, and described box house is provided with air supply duct, and described air supply duct is provided with multiple air outlet; Described air supply duct is connected with blower fan through described casing, and described box house is provided with temperature sensor, and the mouth of described temperature sensor is connected with the temperature signal input of temperature controller, and the control signal mouth of described temperature controller is connected with described blower fan; Air-flow gap is provided with between described casing and case lid.
2. the constant temperature fresh-keeping case of use in winter according to claim 1, is characterized in that, described casing and case lid joint are respectively arranged with thorn bar, the thorn bar on described casing and form described air-flow gap between the thorn bar on case lid.
3. the constant temperature fresh-keeping case of use in winter according to claim 1 and 2, is characterized in that, described casing is made up of interior layer box body and outer-layer box body, forms heat preservation sandwich layer, be provided with heat-insulation layer in described heat preservation sandwich layer between described interior layer box body and outer-layer box body.
4. the constant temperature fresh-keeping case of use in winter according to claim 3, it is characterized in that, described heat preservation sandwich layer is enclosure space, described interior layer box body, outer-layer box body and supply air duct are soft material, described case lid and heat preservation sandwich layer are interconnected, and described outer-layer box body are provided with the charge valve be communicated with described heat preservation sandwich layer.
5. the constant temperature fresh-keeping case of use in winter according to claim 1, is characterized in that, described temperature sensor and supply air duct are installed on described casing inner bottom part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234249.9U CN204568399U (en) | 2015-04-17 | 2015-04-17 | A kind of constant temperature fresh-keeping case of use in winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234249.9U CN204568399U (en) | 2015-04-17 | 2015-04-17 | A kind of constant temperature fresh-keeping case of use in winter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568399U true CN204568399U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234249.9U Expired - Fee Related CN204568399U (en) | 2015-04-17 | 2015-04-17 | A kind of constant temperature fresh-keeping case of use in winter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204568399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742784A (en) * | 2017-03-02 | 2017-05-31 | 西安培华学院 | A kind of winter stores short-term preservation device and method with fruits and vegetables |
| CN111184060A (en) * | 2019-12-30 | 2020-05-22 | 大有作为(天津)冷链设备有限公司 | Fruit and vegetable fresh-keeping box with electric commercial cold chain |
| CN111959966A (en) * | 2020-08-14 | 2020-11-20 | 陕西科技大学 | Energy-saving control device and method for fruit and vegetable storage short-term preservation system used in winter |
-
2015
- 2015-04-17 CN CN201520234249.9U patent/CN204568399U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742784A (en) * | 2017-03-02 | 2017-05-31 | 西安培华学院 | A kind of winter stores short-term preservation device and method with fruits and vegetables |
| CN106742784B (en) * | 2017-03-02 | 2020-01-21 | 西安培华学院 | Preservation method using short-term preservation device for fruit and vegetable storage in winter |
| CN111184060A (en) * | 2019-12-30 | 2020-05-22 | 大有作为(天津)冷链设备有限公司 | Fruit and vegetable fresh-keeping box with electric commercial cold chain |
| CN111959966A (en) * | 2020-08-14 | 2020-11-20 | 陕西科技大学 | Energy-saving control device and method for fruit and vegetable storage short-term preservation system used in winter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160417 |