CN204526961U - A kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage - Google Patents
A kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage Download PDFInfo
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- CN204526961U CN204526961U CN201520076468.9U CN201520076468U CN204526961U CN 204526961 U CN204526961 U CN 204526961U CN 201520076468 U CN201520076468 U CN 201520076468U CN 204526961 U CN204526961 U CN 204526961U
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Abstract
The utility model provides a kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage, with the problem solving in prior art how to prolong storage period within the limited preserving fruit and vegetable utilizing phase limit and sterilization, sterilize, eliminate the unusual smell.Vacuum cold case comprises: casing, is provided with in casing: vacuum chamber; Master control set, is arranged on outside vacuum chamber; Vacuum pump, is arranged on outside vacuum chamber, and be connected with vacuum chamber by its extraction pipe, vacuum pump is electrically connected with master control set; Controlled atmosphere device, is arranged on outside vacuum chamber, is connected with vacuum chamber by its freeing pipe, and controlled atmosphere device is electrically connected with master control set; One end that the freeing pipe of controlled atmosphere device is positioned at vacuum chamber is disposed with several ozone generating-devices.Adopt the technical solution of the utility model, make vacuum chamber can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, extend resting period and the shelf life of kinds of goods, further ensure the quality of preserved kinds of goods.
Description
Technical field
The utility model relates to a kind of preservation device, especially relates to a kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage.
Background technology
Far products fresh-keeping is the continuation of agricultural production, be " the two industry Ji " in the agriculture process of reproduction, developed country is all placed on saving and processing in postpartum the top priority of agricultural, except the fresh-keeping high added value brought, only reducing the loss of existing fruits and vegetables, can be just the social benefit bringing nearly hundred billion yuan.
Traditional cold storing and fresh-keeping technology is by the air-cooled two kinds of methods of compression mechanism cold-peace, and mainly reduce with temperature and carry out hoarding of money, these technology at short notice can hoarding of money, but can not arrive effect fresh-keeping for a long time.From storehouse body structure, existing freezer technology is for heat-preservation warehouse body with room, brick room and cold chain car, this structure is closed bad, heat, cold air interpenetrate, and cause heat insulation effect bad, consumption of current is very large, fruits and vegetables accelerated breathing is made to release amount of heat because storehouse body has included oxygen, to such an extent as to the fruit vegetables storing time is short, shelf life is also short, and the quality of fruits and vegetables, color, mouthfeel are very poor.
Along with the fast development of vacuum technique, vacuum cooling is fresh-keeping to be widely used in refrigeration field, makes the quality of product, and freshness and nutritive value obtain effectively safety assurance.But the freshness date of fruits and vegetables is limited, easy generating portion yellow leaf is old and feeble, even putrid and deteriorated generation peculiar smell, thus affects the not bad product of quality.
In the prior art, reduce and carry out hoarding of money, can not arrive effect fresh-keeping for a long time with temperature, the problem that vacuum cooling is fresh-keeping also to be faced how sterilization, sterilize, eliminate the unusual smell, for these problems, not yet proposes effective solution at present
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage, with the problem solving in prior art how to prolong storage period within the limited preserving fruit and vegetable utilizing phase limit and sterilization, sterilize, eliminate the unusual smell.
For achieving the above object, according to an aspect of the present utility model, provide a kind of vacuum cold case, and by the following technical solutions:
Vacuum cold case comprises: casing, is provided with in casing: vacuum chamber; Master control set, is arranged on outside vacuum chamber; Vacuum pump, is arranged on outside vacuum chamber, and be connected with vacuum chamber by its extraction pipe, vacuum pump is electrically connected with master control set; Controlled atmosphere device, is arranged on outside vacuum chamber, is connected with vacuum chamber by its freeing pipe, and controlled atmosphere device is electrically connected with master control set; One end that the freeing pipe of controlled atmosphere device is positioned at vacuum chamber is disposed with several ozone generating-devices.
Further, be provided with between the locular wall of vacuum chamber and the box body wall of casing: heat-insulation layer; Support beam, for the box body wall of the locular wall and casing that support vacuum chamber.
Further, be also provided with fefrigerator in casing, be provided with refrigerating pipe in heat-insulation layer, the refrigerant feed pipe of fefrigerator is connected with outlet with the import of refrigerating pipe respectively with liquid back pipe.
Further, be also provided with in casing: humidification chlorination equipment, be arranged on outside vacuum chamber, be connected by its freeing pipe with vacuum chamber, humidification chlorination equipment is electrically connected with master control set.
Further, in vacuum chamber, front-rear center region is provided with oddment temperature sensor, and each oddment temperature sensor is all electrically connected with master control set.
Further, the top of vacuum chamber is provided with spin manifold temperature sensor, spin manifold temperature sensor is electrically connected with master control set.
According to another aspect of the present utility model, provide a kind of Vacuum refrigerator car, this Vacuum refrigerator car comprises vacuum cold case of the present utility model.
According to another aspect of the present utility model, provide a kind of vacuum cold storage, this vacuum cold storage comprises vacuum cold case of the present utility model.
According to the technical solution of the utility model, there is heat-insulation layer by inside and outside two-layer enclosed construction, centre, make casing heat, flow of cold air slow, high insulating effect; Vacuum pump, fefrigerator and controlled atmosphere device are set, and ozone generating-device is set in one end that the freeing pipe of controlled atmosphere device extend into vacuum chamber, make vacuum chamber can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, extend resting period and the shelf life of kinds of goods, further ensure the quality of preserved kinds of goods.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vacuum cold case of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of vacuum cold case of the utility model embodiment.
As shown in Figure 1, the utility model vacuum cold case comprises: casing 100, is mainly provided with in casing 100:
Vacuum chamber 110, its rear end is provided with Vacuum door 120.
In the present embodiment, the box body wall 101 of casing 100 adopts 3mm iron plate, the locular wall 111 of vacuum chamber 110 adopts 7mm carbon steel sheet, heat-insulation layer 102 is provided with between box body wall 101 and locular wall 111, this heat-insulation layer adopts the warm material that 150mm is thick, arranges I-shaped carbon steel support beam 103 between box body wall 101 and locular wall 111.The above-mentioned inside and outside two-layer enclosed construction of casing 100, centre is provided with the thick heat-insulation layer of 150mm 102, makes casing 100 heat, flow of cold air slow, high insulating effect.
Master control set 130, the front end being arranged on vacuum chamber 110 is outside.
Vacuum pump 140, the front end being arranged on vacuum chamber 110 is outside, and be connected with vacuum chamber 110 by its extraction pipe, vacuum pump 140 is also electrically connected with master control set 130.
In the present embodiment, vacuum pump 140 extracts a large amount of air out in vacuum chamber 110, make the negative pressure of vacuum in vacuum chamber 110 can reach 600 ~ 1000 handkerchiefs, now oxygen greatly reduces, and heat, flow of cold air slow down, better heat preservation, utilize hypoxemia in addition, low carbon dioxide makes fruits and vegetables be in dormant state, release ethene greatly reduces, and fruit early-maturing slows down greatly, resting period is 2 ~ 3 times of general deep freezer, shelf life increases by 5 ~ 10 days.
Humidification chlorination equipment 150, the front end being arranged on vacuum chamber 110 is outside, and be connected with vacuum chamber 110 by its freeing pipe, humidification chlorination equipment 150 is also electrically connected with master control set 130.
Fefrigerator 160, the front end being arranged on vacuum chamber 110 is outside, and refrigerating pipe 161 is arranged in heat-insulation layer 102, and the refrigerant feed pipe of fefrigerator 160 is connected with outlet with the import of refrigerating pipe 161 respectively with liquid back pipe; Fefrigerator 160 is also electrically connected with master control set 130.
Power generation assembly 170, the front end being arranged on vacuum chamber 110 is outside, and is electrically connected with master control set 130.
Controlled atmosphere device 180, the front end being arranged on vacuum chamber 110 is outside, and be connected with vacuum chamber 110 by its freeing pipe 181, controlled atmosphere device 180 is also electrically connected with master control set 130.
In the present embodiment, one end that the freeing pipe 181 of controlled atmosphere device 180 extend into vacuum chamber 110 is disposed with 5 ozone generating-devices, can arrange the number of ozone generating-device according to actual needs.Be described for ozone generating-device 182, this ozone generating-device 182 is high voltage discharge type ozone generator, this ozone generator produce ozone, play sterilization, sterilization, except the various odor function such as musty, stink.Ozone generating-device 182 is arranged on the freeing pipe 181 of controlled atmosphere device 180, the air entering vacuum chamber 110 is sterilized by ozone generating-device 182, in vacuum chamber 110 bacterium be inhibited or be killed, eliminate the various peculiar smell of vacuum chamber 110 simultaneously, and make some Small loss of fruit and vegetable surfaces can obtain healing and maybe can not continue to expand.
In vacuum chamber 110, front-rear center region is provided with oddment temperature sensor, and each oddment temperature sensor is all electrically connected with master control set 130.Be described for oddment temperature sensor 113, the probe of oddment temperature sensor 113 is used for being inserted in the middle of fruits and vegetables, when in vacuum chamber 110, boiling point reaches 0 DEG C, make moisture in kinds of goods in explosive evaporatoin, thus take away the heat of kinds of goods, the aqueous vapor that recycling refrigeration principle makes kinds of goods be evaporated again moisturizing air cooling coagulates, so reach down quench effect.
Top in vacuum chamber 110 is provided with spin manifold temperature sensor (not shown), and for detecting the spin manifold temperature in whole vacuum chamber 110, this spin manifold temperature sensor is electrically connected with master control set 130.The number of spin manifold temperature sensor also can be set according to actual needs.
Vacuum cold case of the present utility model arranges inside and outside two-layer enclosed construction, and centre is provided with the thick heat-insulation layer of 150mm 102, makes casing 100 heat, flow of cold air slow, high insulating effect; Vacuum pump 140, fefrigerator 160 and controlled atmosphere device 180 are set, and ozone generating-device is set in one end that the freeing pipe 181 of controlled atmosphere device 180 extend into vacuum chamber 110, make vacuum cold case of the present utility model can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, further ensure the quality of preserved kinds of goods.The dual setting of oddment temperature sensor and spin manifold temperature sensor, the temperature of the bulk temperature and stock's kinds of goods that also further ensure vacuum chamber 110 is in the scope of setting.
Vacuum refrigerator car of the present utility model comprises vacuum cold case of the present utility model, therefore also having heat-insulation layer by arranging inside and outside two-layer enclosed construction, centre, making casing 100 heat, flow of cold air slow, high insulating effect; Vacuum pump 140, fefrigerator 160 and controlled atmosphere device 180 are set, and ozone generating-device is set in one end that the freeing pipe 181 of controlled atmosphere device 180 extend into vacuum chamber 110, make vacuum chamber 110 can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, further ensure the quality of preserved kinds of goods.The dual setting of oddment temperature sensor and spin manifold temperature sensor, the temperature of the bulk temperature and stock's kinds of goods that also further ensure vacuum chamber 110 is in the scope of setting.
Vacuum cold storage of the present utility model comprises vacuum cold case of the present utility model, in practical operation, can be arranged in the underground sealed space based on cement concrete by vacuum cold case of the present utility model, better can ensure the temperature of vacuum cold storage.Therefore also there is heat-insulation layer by arranging inside and outside two-layer enclosed construction, centre because vacuum cold storage of the present utility model comprises vacuum cold case of the present utility model, making casing 100 heat, flow of cold air slow, high insulating effect; Vacuum pump 140, fefrigerator 160 and controlled atmosphere device 180 are set, and ozone generating-device is set in one end that the freeing pipe 181 of controlled atmosphere device 180 extend into vacuum chamber 110, make vacuum chamber 110 can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, further ensure the quality of preserved kinds of goods.The dual setting of oddment temperature sensor and spin manifold temperature sensor, the temperature of the bulk temperature and stock's kinds of goods that also further ensure vacuum chamber 110 is in the scope of setting.
In sum, vacuum cold case of the present utility model and Vacuum refrigerator car and vacuum cold storage, have heat-insulation layer by inside and outside two-layer enclosed construction, centre, make casing 100 heat, flow of cold air slow, high insulating effect; Vacuum pump 140, fefrigerator 160 and controlled atmosphere device 180 are set, and ozone generating-device is set in one end that the freeing pipe 181 of controlled atmosphere device 180 extend into vacuum chamber 110, make vacuum cold case of the present utility model can carry out sterilization under good fresh-keeping prerequisite in vacuum and low temperature refrigeration, sterilize, eliminate the unusual smell, further ensure the quality of preserved kinds of goods.The dual setting of oddment temperature sensor and spin manifold temperature sensor, the temperature of the bulk temperature and stock's kinds of goods that also further ensure vacuum chamber 110 is in the scope of setting.
Specific embodiment of the utility model discloses its preferably embodiment, but is not limited to this kind of embodiment.Those of ordinary skill in the art, very easily according to above-described embodiment, understands spirit of the present utility model, and makes different amplifications and change.But only otherwise depart from spirit of the present utility model, all in this patent protection domain.
Claims (8)
1. a vacuum cold case, comprises casing, it is characterized in that, is provided with in described casing:
Vacuum chamber;
Master control set, is arranged on outside described vacuum chamber;
Vacuum pump, be arranged on outside described vacuum chamber, be connected by its extraction pipe with described vacuum chamber, described vacuum pump is electrically connected with described master control set;
Controlled atmosphere device, is arranged on outside described vacuum chamber, is connected by its freeing pipe with described vacuum chamber, and described controlled atmosphere device is electrically connected with described master control set;
One end that the freeing pipe of described controlled atmosphere device is positioned at described vacuum chamber is disposed with several ozone generating-devices.
2. vacuum cold case as claimed in claim 1, is characterized in that, be provided with between the locular wall of described vacuum chamber and the box body wall of described casing:
Heat-insulation layer;
Support beam, for the box body wall of the locular wall and described casing that support described vacuum chamber.
3. vacuum cold case as claimed in claim 2, it is characterized in that, also be provided with fefrigerator in described casing, be provided with refrigerating pipe in described heat-insulation layer, the refrigerant feed pipe of described fefrigerator is connected with outlet with the import of described refrigerating pipe respectively with liquid back pipe.
4. vacuum cold case as claimed in claim 3, is characterized in that, be also provided with in described casing:
Humidification chlorination equipment, is arranged on outside described vacuum chamber, is connected by its freeing pipe with described vacuum chamber, and described humidification chlorination equipment is electrically connected with described master control set.
5. the vacuum cold case according to any one of Claims 1-4, is characterized in that, front-rear center region is provided with oddment temperature sensor in described vacuum chamber, and each described oddment temperature sensor is all electrically connected with described master control set.
6. vacuum cold case as claimed in claim 5, it is characterized in that, the top of described vacuum chamber is provided with spin manifold temperature sensor, described spin manifold temperature sensor is electrically connected with described master control set.
7. a Vacuum refrigerator car, is characterized in that, comprises the vacuum cold case according to any one of claim 1 to 6.
8. a vacuum cold storage, is characterized in that, comprises the vacuum cold case according to any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076468.9U CN204526961U (en) | 2015-02-03 | 2015-02-03 | A kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076468.9U CN204526961U (en) | 2015-02-03 | 2015-02-03 | A kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526961U true CN204526961U (en) | 2015-08-05 |
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ID=53741000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076468.9U Expired - Fee Related CN204526961U (en) | 2015-02-03 | 2015-02-03 | A kind of vacuum cold case and Vacuum refrigerator car and vacuum cold storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966298A (en) * | 2016-05-24 | 2016-09-28 | 惠州市四季绿农产品有限公司 | Vegetable freshness retaining refrigerator wagon box and freshness retaining method thereof |
| CN109845803A (en) * | 2018-12-08 | 2019-06-07 | 通道有嚼头食品有限公司 | A kind of decompression refrigeration meat preservation storage facilities |
| CN111034787A (en) * | 2019-12-30 | 2020-04-21 | 大有作为(天津)冷链设备有限公司 | Novel ozone coupling ultraviolet fresh-keeping Lingwu long jujube equipment |
-
2015
- 2015-02-03 CN CN201520076468.9U patent/CN204526961U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966298A (en) * | 2016-05-24 | 2016-09-28 | 惠州市四季绿农产品有限公司 | Vegetable freshness retaining refrigerator wagon box and freshness retaining method thereof |
| CN109845803A (en) * | 2018-12-08 | 2019-06-07 | 通道有嚼头食品有限公司 | A kind of decompression refrigeration meat preservation storage facilities |
| CN111034787A (en) * | 2019-12-30 | 2020-04-21 | 大有作为(天津)冷链设备有限公司 | Novel ozone coupling ultraviolet fresh-keeping Lingwu long jujube equipment |
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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: 20150805 Termination date: 20170203 |