CN2287134Y - Low temperature, vacuum and gas distribution preserver for food - Google Patents
Low temperature, vacuum and gas distribution preserver for food Download PDFInfo
- Publication number
- CN2287134Y CN2287134Y CN 96218387 CN96218387U CN2287134Y CN 2287134 Y CN2287134 Y CN 2287134Y CN 96218387 CN96218387 CN 96218387 CN 96218387 U CN96218387 U CN 96218387U CN 2287134 Y CN2287134 Y CN 2287134Y
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- fresh
- food
- thermal insulation
- insulation layer
- door
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Abstract
The utility model relates to a low temperature, vacuum and gas distribution fresh preserving device for food which is used for preserving food such as vegetables, fruits, meat, seafood, etc. The utility model is divided into a positioning type fresh preserving storehouse and a car-carrying type fresh preserving cabinet which are composed of a casing, a heat-insulating layer and an inner cavity. The utility model is characterized in that a gas distribution device and a deodorization device are additionally arranged in the utility model except a refrigeration device and a vacuum device. Different mixed inert gases can be matched and charged according to the ecological requirement of fresh preserving foods. The deodorization system can absorb the abnormal flavor and harmful gas in the storehouse. The utility model can cause the fresh preserved food to go to sleep. The metabolism and ageing speed of food are reduced so that the fresh preserving time of food can be 3 months to 6 months.
Description
The utility model relates to a kind of food fresh keeping equipment, and the low temperature, vacuum and the distribution that are specially adapted to food are fresh-keeping.
In daily life, people are fresh-keeping for food (vegetables, fruit, meat, egg, fowl, fish etc.), nothing more than adopting the whole bag of tricks and equipment such as low temperature (0～5 ℃), freezing (1～-18 ℃ or following), dry (dehydration), vacuum storage or vacuum packaging, but they all have many common shortcomings, can not satisfy people's demand.The one, the fresh-keeping time is too short, as preservation by low temperature, generally is no more than 7 days; Freeze preservation generally is no more than 30 days; Dry fresh-keeping, generally be no more than 60 days; Vacuum stores or is vacuum-packed, generally is no more than 45 days.The 2nd, protect and not bright, though food is unlikely and goes mouldy in freshness date, because the forfeiture of the moisture content of food is too much, or owing to the food interior tissue is damaged, and the freshness of food and sense of taste are had a greatly reduced quality, can't match in excellence or beauty with fresh food.The 3rd, only be suitable for the fresh-keeping of food in a small amount,, or more as the weight of food in ton; The volume of food is in cubic meter, or more, and then above-mentioned various preservation methods and equipment all are difficult to prove effective.These shortcomings are problems anxious to be solved on the food preservative technology.
The purpose of this utility model is to overcome the shortcoming of existing preservation method and equipment thereof, a kind of novel freshness preserving equipment is provided, it can make food be in low temperature, vacuum and join among the environment that fills with unreactable gas according to the ecological needs of food, make food enter dormant state, to slow down the metabolic speed of food, it is long to reach fresh keeping time, and taste is constant, can match in excellence or beauty with fresh food.And equipment itself has functions such as larger capacity, temperature automatically controlled, automatic guidance degree of vacuum and artificial distribution.And Locating Type and two kinds of forms of in-vehicle are arranged, so that adapt to different storage conditions and satisfy the demand of transporting with output facet.
The technical solution of the utility model is achieved in that a kind of food low temperature, vacuum, distribution freshness preserving equipment are divided into two kinds of Locating Type and in-vehicles, all be made up of shell, thermal insulation layer, inner chamber, hermatic door, fefrigerator, pipeline and control system etc., its special character is:
A, the Locating Type fresh-keeping warehouse is to be welded by a upright tank shape steel inner core and upper cover and base, base is by low head, base plate and leg are formed, inner core reaches goes up low head formation inner chamber, its outside is applied with thermal insulation layer; thin-wall shell wraps in outside the thermal insulation layer securely; the front of fresh-keeping warehouse has airtight aperture of door; air tight door is housed on the doorway; at the other hagioscope that is provided with of air tight door; the side of fresh-keeping warehouse is provided with pipeline interface in order to join the indoor set of fefrigerator; vacuum pump with the equipment that is located at outside the storehouse; humidification pump; unreactable gas; the pipeline of deodoration system and nozzle etc. all are arranged in the fresh-keeping warehouse.
B, the in-vehicle antistaling cabinet is to adopt international standards freight container as shell, the enclosure lining is with thermal insulation layer, inner chamber is that a rectangular box is called interior case, interior case biside plate and top board are made arch, base plate is the plane net card, the outside of interior case is aided with vertically, horizontal many reinforced ribs, the section of reinforced rib is a T shape, the case outside in the small end point is welded in, big end then supports the inner face of portion's thermal insulation layer in the enclosure, the front end-plate of interior case applies with identical thermal insulation layer with lower back panel, its thermal insulation layer outside is provided with the cleading of steel, and with the Qianmen that is installed on the shell, constitute former and later two folder chambers between the back door, with so that work and items of equipment is installed, the interior case front end-plate center place indoor at fore-clamp has airtight aperture of door, on its doorway, air tight door is housed, the other hagioscope that is provided with of air tight door, all fefrigerators, vacuum pump, various gas cylinders, the humidification pump, it is indoor that equipment such as deodoration system and control panel is installed in the back folder, equipment in various pipelines pass lower back panel and are arranged in the case links the indoor set of fefrigerator, vacuum pump, the humidification pump, unreactable gas, the pipeline of deodoration system and nozzle all are located in the interior case of fresh-keeping frame.
The utility model advantage compared with prior art is: it can make food be in low temperature, vacuum and join among the environment that fills with unreactable gas according to the ecological needs of food, make food enter dormant state, to slow down the metabolic speed of food, reach fresh-keeping 3-6 month effect.Do not lose original flavor, can match in excellence or beauty with fresh food, and equipment itself has functions such as larger capacity, temperature automatically controlled, automatic guidance degree of vacuum and artificial distribution, and Locating Type and two kinds of forms of in-vehicle are arranged, so that adapt to different storage conditions and satisfy the needs of transportation and output facet.
Now describe most preferred embodiment of the present utility model in conjunction with the accompanying drawings in detail:
Fig. 1 is quantitative low temperature, vacuum, distribution fresh-keeping warehouse structural representation;
Fig. 2 is the longitdinal cross-section diagram of Locating Type low temperature, vacuum, distribution fresh-keeping warehouse;
Fig. 3 is Locating Type low temperature, vacuum, distribution fresh-keeping warehouse air tight door structural representation;
Fig. 4 is in-vehicle low temperature, vacuum, distribution antistaling cabinet structural representation;
Fig. 5 is that A among Fig. 4 is to view (Qianmen);
Fig. 6 is that B among Fig. 4 is to view (back door);
Fig. 7 is the C-C cutaway view among Fig. 4;
Fig. 8 is the D-D cutaway view among Fig. 4;
Fig. 9 is the longitdinal cross-section diagram of in-vehicle low temperature, vacuum, distribution antistaling cabinet.
Fig. 1-Fig. 3 is the structure signal of Locating Type low temperature, vacuum, distribution fresh-keeping warehouse.This fresh-keeping warehouse be by the upright tank shape steel inner core 1 with certain thickness, ability negative pressure and have the upper cover 2 of same thickness and base 3 (base 3 comprise low head 3a, base plate-that is floor 3b and three leg 3c) weld together forms.Inner core reaches the outside of going up low head and applies with (or perfusion) high pressure polyethylene plastic thermal insulation layer 4, in order to keep the temperature in the storehouse.Thin-wall shell 5 wraps in outside the thermal insulation layer 4 securely, is not subjected to the damage of external force with protection inner core 1 and thermal insulation layer 4.The front of fresh-keeping warehouse has aperture of door 6, and air tight door 7 is pressed on the doorway 8 closely, to keep the air-tightness in the storehouse.The other hagioscopes 9 that are provided with of air tight door 7 can be observed situation in the fresh-keeping warehouse by hagioscope 9.The side of fresh-keeping warehouse is provided with pipeline interface 10, in order to be located at refrigeration outside the storehouse, system vacuum main frame, various gas cylinders, humidification pump, deodoration system, and the various pipelines of equipment 11 (representing with imaginary line on the figure) such as control panel link.Equipment 12 (representing with imaginary line on the figure) such as the mouth of pipe of the indoor set of fefrigerator and vacuum pump, humidification pump, inert gas, deodoration system and nozzle all are arranged in the fresh-keeping warehouse.When carrying out work, at first open air tight door 7, as prescribed is piled up by fresh-keeping food, closes air tight door 7 then.Start fefrigerator and vacuum pump, make the temperature and the pressure that reach regulation in the storehouse.At work, temperature, pressure and humidity in the fresh-keeping warehouse keep constant by start of control panel automatic guidance and shutdown.By the analysis of the instrument on the control panel (or micro computer),, can manually join and fill with one or more mixed inert gas according to by the ecological needs of fresh-keeping foodstuff to gas content in the fresh-keeping warehouse.When being that a few types is mixed when putting by fresh-keeping food, can start automatic deodoration system when needing, to absorb peculiar smell and the pernicious gas in the storehouse.More than various measures and usefulness, can make by fresh-keeping food and enter dormant state, slow down food metabolism and aging speed, thereby reach fresh-keeping 3-6 month best fresh-keeping effect.
Fig. 4-Fig. 9 is the structure signal of in-vehicle low temperature, vacuum, distribution antistaling cabinet.This antistaling cabinet is to adopt international standards freight container (the ICC series of ISO668) as shell 13, and enclosure serves as a contrast with high pressure polyethylene plastic thermal insulation layer 14.Biside plate 15a, 15b and the top board 15c of case 15 make arch in the horizontal rectangle of anti-negative pressure, to strengthen the ability of its anti-back pressure.Base plate 15d then is the checkered plate on plane, both can become skidproof floor, is convenient to again fix with the chassis 13d of shell 13.The outside of interior case 15 is aided with vertically, horizontal many reinforced rib 16.The section of this reinforced rib is made T shape, and the small end point is welded in interior case 15 outsides, and big end then supports the inner face at shell 13 inner thermal insulation layers 14.In order to case 15 in both strengthening and shell 13 and pressure resistance, play the effect of fixed position again, also avoided the heat conduction phenomenon of putting up a bridge and producing simultaneously owing to metal.The front end-plate 17 of interior case also applies with identical thermal insulation layer 14 with lower back panel 18, the cleading 19 with steel is established in the thermal insulation layer outside, the shell effect at case both ends in this cleading not only plays, and and be installed in each one folder chamber 22 and 23 before and after each constitutes between Qianmen 20 on the shell 13, the back door 21, with so that work and items of equipment is installed.In fore-clamp chamber 22, the center of the front end-plate 17 of interior case 15 has airtight aperture of door 24, constructs identical air tight door 25 and is pressed on closely on the doorway 26 with Locating Type low temperature, vacuum, distribution fresh-keeping warehouse, to keep the air-tightness in the antistaling cabinet.The other hagioscopes 27 that are provided with of air tight door 25 can be observed situation in the antistaling cabinet by hagioscope.Refrigeration, system vacuum main frame and various gas cylinder, humidification pump, deodoration system, and equipment 28 such as control panel all is loaded in the back folder chamber 23 of antistaling cabinet rear end (only illustrating with imaginary line on the figure), its pipeline pass that subsidiary engine links in lower back panel 18 and the case.Equipment 29 (representing with imaginary line on the figure) such as the pipeline of the indoor set of fefrigerator, vacuum pump, humidification pump, unreactable gas, deodoration system and nozzle all are arranged in the interior case of antistaling cabinet.Because these equipment are located in the folder chamber 23, back, make antistaling cabinet form an integral body, so that the mobile and transportation of antistaling cabinet.When carrying out work, at first open the Qianmen 20 of antistaling cabinet, open air tight door 25 again, as prescribed is piled up by fresh-keeping food, closes air tight door 25 then.Open the back door 21 of antistaling cabinet, start fefrigerator and vacuum pump, make the temperature and the pressure that reach regulation in the antistaling cabinet.At work, temperature, pressure and humidity in the antistaling cabinet keep constant by start of control panel automatic guidance and shutdown.By the analysis of the instrument on the control panel (or micro computer),, can manually join and fill with one or more mixed inert gas according to by the ecological needs of fresh-keeping foodstuff to gas content in the antistaling cabinet.When being that a few types is mixed when putting by fresh-keeping food, can start automatic deodoration system when needing, to absorb peculiar smell and the pernicious gas in the storehouse.More than various measures and usefulness, can make by fresh-keeping food and enter dormant state, slow down food metabolism and aging speed, thereby reach fresh-keeping 3-6 month best fresh-keeping effect.
The technical performance of the freshness preserving equipment that the utility model provides is: temperature can be set arbitrarily in-10～10 ℃ scope, and the fluctuation range of design temperature is ± 2 ℃; Degree of vacuum (with the excess pressure value representation) remains between the 66-75kPa; The inflation body of joining commonly used has oxygen, nitrogen, carbon dioxide gas etc.
The freshness preserving equipment that the utility model provides also can be made into all kinds, as required for indoor uses such as laboratories.
Claims (1)
1, a kind of food low temperature, vacuum, distribution freshness preserving equipment are divided into Locating Type and in-vehicle all is made up of shell, thermal insulation layer, inner chamber, hermatic door, fefrigerator, pipeline and control system etc. for two kinds, it is characterized in that:
A, the Locating Type fresh-keeping warehouse is to be welded by a upright tank shape steel inner core and upper cover and base, base is by low head, base plate and leg are formed, inner core reaches goes up low head formation inner chamber, its outside is applied with thermal insulation layer; thin-wall shell wraps in outside the thermal insulation layer securely; the front of fresh-keeping warehouse has aperture of door; air tight door is housed on the doorway; the other hagioscope that is provided with of door; the side of fresh-keeping warehouse is provided with pipeline interface in order to join the indoor set of fefrigerator; vacuum pump with the equipment that is located at outside the storehouse; humidification pump; inert gas; the pipeline of deodoration system and nozzle etc. all are arranged in the fresh-keeping warehouse;
B, the in-vehicle antistaling cabinet is to adopt international standards freight container as shell, enclosure is applied with thermal insulation layer, inner chamber is that a rectangular box is called interior case, interior case biside plate and top board are made arch, base plate is the plane net card, the outside of interior case is aided with vertically, horizontal many reinforced ribs, the section of reinforced rib is a T shape, the case outside in the small end point is welded in, big end then supports the inner face of portion's thermal insulation layer in the enclosure, the front end-plate of interior case applies with identical thermal insulation layer with lower back panel, its thermal insulation layer outside is provided with the cleading of steel, and with the Qianmen that is installed on the shell, constitute former and later two folder chambers between the back door, with so that work and items of equipment is installed, the interior case front end-plate center place indoor at fore-clamp has airtight aperture of door, on its doorway, air tight door is housed, at the other hagioscope that is provided with of air tight door, all fefrigerators, vacuum pump, various gas cylinders, the humidification pump, it is indoor that equipment such as deodoration system and control panel is installed in the back folder, equipment in various pipelines pass lower back panel and are arranged in the case links the indoor set of fefrigerator, vacuum pump, the humidification pump, unreactable gas, the pipeline of deodoration system and nozzle all are located in the interior case of antistaling cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218387 CN2287134Y (en) | 1996-09-11 | 1996-09-11 | Low temperature, vacuum and gas distribution preserver for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218387 CN2287134Y (en) | 1996-09-11 | 1996-09-11 | Low temperature, vacuum and gas distribution preserver for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287134Y true CN2287134Y (en) | 1998-08-05 |
Family
ID=33899245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218387 Expired - Fee Related CN2287134Y (en) | 1996-09-11 | 1996-09-11 | Low temperature, vacuum and gas distribution preserver for food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287134Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572028A (en) * | 2017-08-18 | 2018-01-12 | 吴焕松 | A kind of food fresh-keeping transportation resources and device |
| CN114890003A (en) * | 2022-06-27 | 2022-08-12 | 罗彦 | Integrated active explosion-proof refrigerated and frozen container and control method |
-
1996
- 1996-09-11 CN CN 96218387 patent/CN2287134Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572028A (en) * | 2017-08-18 | 2018-01-12 | 吴焕松 | A kind of food fresh-keeping transportation resources and device |
| CN114890003A (en) * | 2022-06-27 | 2022-08-12 | 罗彦 | Integrated active explosion-proof refrigerated and frozen container and control method |
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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 |