CN201407869Y - Combined type minitype cold storage - Google Patents
Combined type minitype cold storage Download PDFInfo
- Publication number
- CN201407869Y CN201407869Y CN2009200459500U CN200920045950U CN201407869Y CN 201407869 Y CN201407869 Y CN 201407869Y CN 2009200459500 U CN2009200459500 U CN 2009200459500U CN 200920045950 U CN200920045950 U CN 200920045950U CN 201407869 Y CN201407869 Y CN 201407869Y
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- color steel
- refrigeration system
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- freezer
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Abstract
The utility model discloses a combined type minitype cold storage, comprising a storage body and a refrigeration system, wherein the storage body is a closed box body which is composed of a bottom plate, a wall plate and a top plate, a door is arranged on the wall plate at one side, and the refrigeration system is arranged on the storage body. The wall plate and the top plate are made of sandwiched color steel plates. The sandwiched color steel plate is formed by two color steel plates and a layer of polyethylene foams, which is clamped between the two color steel plates. The bottom plate is formed by that a polyethylene foam heat-insulating layer is covered with a moisture-proofing plastic membrane. The combined type minitype cold storage does not need a building project, and the buildingis convenient and has short period. The storage body is integrated with the refrigeration equipment, thereby ensuring the manufacturing quality and shortening the building period. The refrigeration system has stable and reliable working performance, good quality of fresh products, and obvious energy-saving effect; in addition, the cold storage is practical and economic, and the price is lower than that of similar building cold storages.
Description
Technical field
The utility model relates to a kind of freezer, particularly a kind of combined micro freezer.
Background technology
The freezer preservation technique is a storage technique with Chinese characteristics.The fruit and vegetable seasonal variations in price are big, utilize the light pin of the prosperous storage of freezer can create good economic benefit.In conjunction with the actual conditions that China peasant household disperses production, need to invest preservation technique little, instant effect, be the developing direction that is fit to China's national situation so research and develop economical agricultural products storage and preservation technology.Existing economical fresh-keeping ice house mainly contains following two kinds.
One, high temperature fresh-keeping freezer
The storehouse body of freezer be general civic building and warehouse homalographic at 15 square metres-20 square metres, can preserve 5 tons-7 tons of fruit and vegetables, invest about 30,000 yuan.This kind fresh-keeping warehouse is exactly on the basis in general house, increase certain thickness heat-insulation layer, one cover refrigeration system is set, door is done insulation handle, air-cooler is a suspension type in the storehouse, can increase storage storage capacity, refrigeration unit is located at outside the storehouse, and because of the volume I is not established machine room, refrigeration unit is an intermittent work, so power consumption is little, receives praises from customers.Fresh keeping principle: take to reduce the breathing that method of temperature (1 ℃-10 ℃) suppresses fruit and vegetable.1.95 ten thousand yuan of refrigeration systems and storehouse structural reform are made, and gross investment is no more than 30,000 yuan.
Two, microcosmic controlled atmosphere freezer
Modified atmosphere fresh-keeping storage is comparatively advanced both at home and abroad at present preserving fruit and vegetable utilizing facility.It can regulate temperature, humidity in the storehouse, can control the content of gases such as oxygen in the storehouse, carbon dioxide again, makes that fruits and vegetables are in resting state in the storehouse, still keeps original quality after the outbound.
1. prolong the storage period of fruits and vegetables, generally than long 0.5 times-1 times of common freezer, storage during to your price listing sell, can obtain top gain.
2. can make fruits and vegetables keep freshness fragility.Fruits and vegetables after the outbound, its moisture, Vit C contents, sugar, acidity, hardness, color and luster, weight all can reach the storage requirement.The fruit delicious and crisp, vegetables are light green, and are very nearly the same with new harvesting shape, can provide high-quality fruits and vegetables to market.
3. can suppress the generation of fruits and vegetables disease and pest, make the loss in weight of fruits and vegetables and disease and pest loss reduce to minimum.
4. the rocker phase of fruits and vegetables outbound can extend to 21 days-28 days, and bright can only the keeping about 7 days of the rocker after the fruits and vegetables outbound of common freezer will be gone bad.
So-called controlled atmosphere is exactly by the gas regulation method, reaches fresh-keeping effect.Gas regulation drops to 3%-5% with airborne oxygen concentration by 21% exactly, be that fresh-keeping warehouse is on the basis of high temperature freezer, add a cover controlled atmosphere system, utilize the acting in conjunction of temperature and two aspects of control oxygen content, suppress the postharvest fruit and vegetable breathing state to reach.Usually adopt between 15-20 square of Micoud, 5 tons-7 tons of warehousing amounts, investment: refrigeration system: 1.95 ten thousand yuan, controlled atmosphere system: 2.74 ten thousand yuan.
More than two kinds of fresh-keeping ice house types have following characteristics:
(1) applied widely: as to be fit to preservation and freshnesses such as the southern and northern various fruit of China, vegetables, flowers, nursery stock.
(2) storage ﹠ fresh-keeping period is long, the economic benefit height.As grape fresh-keeping 7 months, apple 6 months, garlic shoot were after 7 months, and quality is as before fresh and tender, and total losses are less than 5%.General grape spot price has only 1.5 yuan/kilogram, and price can reach 6 yuan/kilogram and preserve around the Spring Festival.Disposable input is built up freezer, and can reach 30 years service life, and economic benefit is very remarkable.Investment then takes effect then as two.
(3) operating technology is simple, easy to maintenance.Refrigeration plant is as household electric refrigerator, and Auto Power On, shutdown need not special messenger's monitoring, and supporting technology is also very simple, easy to learn.
Because China region is wide, the various places economic development is also unbalanced, demand for freezer is not quite similar, and the high temperature fresh-keeping freezer needs ready-made civic building or warehouse, by increasing heat-insulation layer at wall, and refrigeration system is set forms, construction is subjected to the restriction in house or warehouse itself very big, and area is many at 15 square metres-20 square metres, can not flexible adaptation when the refrigeration changes in demand.And microcosmic controlled atmosphere freezer is to transform on the basis of high temperature freezer, has above-mentioned defective equally.
The utility model content
The purpose of this utility model provides that a kind of to need not with existing house or warehouse be that the combined micro freezer that forms can be set up in the basis, not only short construction period but also can satisfy the needs of different refrigeration areas.
Combined micro freezer described in the utility model, it comprises storehouse body and refrigeration system, and wherein the body closed box be made up of base plate, wallboard and top board in storehouse is provided with door on the wallboard of a side, and refrigeration system is installed on the body of storehouse.
Above-mentioned wallboard and top board are made by the sandwich color steel plate.This sandwich color steel plate is made up of folder layer of polyethylene foam between two color steels.And base plate is formed by covering moistureproof plastic sheeting on one deck polystyrene foam thermal insulation layer.
The combined micro freezer has 4 characteristics: the one, need not the house civil engineering, and the cycle convenient to construct is short.Storehouse body and refrigeration plant combine together, and integral device is by plant produced and be responsible for on-the-spot Installation and Debugging, does not need peasant household oneself construction, not only guarantees workmanship but also shorten the construction period.The 2nd, adopt the import totally-enclosed compressor. corollary new air-cooler and micro computer automatic control system, stable and reliable working performance, the fresh products quality is good, and energy-saving effect is obvious.The 3rd, the infield is unrestricted, adopts open-air or idle house all can install.The 4th, practical economy, price are lower than similar civil engineering freezer.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, the combined micro freezer mainly is made up of storehouse body and refrigeration system two large divisions.The closed box that the storehouse body is made up of base plate 1, wallboard 2 and top board 3 is provided with door 4 on the wallboard 2 of a side, refrigeration system is installed on the body of storehouse.
Wherein wallboard 2 and top board 3 are assembled by the sandwich color steel plate, the color steel of present embodiment is made by the thick high-quality steel band of 0.37mm, its surface forms antirust coat through specially treated, folder layer of polyethylene foam forms the sandwich color steel plate between two color steels, about depth of foam 150mm, bonding as a whole between dual-layer colour steel plate and the foam through HTHP, form a kind of light-duty wall body building material.The characteristics of this color steel are good heat-insulation effect, the bearing load ability is strong, in light weight, being particularly suitable for assembling uses, the base plate 1 of storehouse body is built on ground, the polystyrene foam thermal insulation layer that is covered one deck 150mm by the moistureproof plastic sheeting of one deck 0.1mm thickness is made, and base plate is for 1 time the concrete of 100mm thickness, sturdy, the moistureproof good heat-insulation effect in body basis, storehouse.
Refrigeration system comprises refrigeration plant and automatic control section, wherein:
Refrigeration plant mainly is made of four big parts, i.e. compressor, condenser, expansion valve and evaporimeter, and its periodic duty principle is: compressor sucks the refrigerant gas of evaporimeter input by the motor drives running, becomes high temperature and high pressure gas after compression.High temperature and high pressure gas is done just to emit heat to atmosphere through condenser, becomes the cold anticyclone cryogenic liquid.The high pressure low temperature liquid expansion valve of flowing through becomes low-pressure low-temperature saturation state gas-liquid after the expansion valve effect.The saturated gas-liquid of low-pressure low-temperature absorbs heat through evaporator evaporation in the storehouse, become cryogenic gas.Refrigeration plant is the circulatory system of a sealing.Cold-producing medium is housed in the circulating line, and cold-producing medium circulates by driven compressor in pipeline, carries out exchange heat, finishes refrigeration.
Automatically control section mainly is made up of micro computer temperature controller, automatic switch, A.C. contactor, integrated protector for electric motor, selector switch, indicator lamp and alarm etc., and its automation control comprises the automatic control of storehouse temperature, the measurement of temperature, demonstration and control; Automatic defrosting control is the Automatic Control of carrying out defrost by the compressor operating cumulative time.Its defencive function has sensor fault and overtemperature alarm function and motor protection function, comprises that input voltage surpasses normal 10% o'clock automatic shutdown protection, the motor delayed firing protection of excessive current flow in motor overload protection and compressor, and compressor overpressure protection.
Present embodiment storehouse body takes up an area of 114.95m
2Storage capacity 91.08m
3The design preservation temperature is generally: 0 ℃～5 ℃, minimum reaching-2 ℃ the highlyest is no more than 15 ℃; Refrigeration work consumption is greater than 75001Kw; Storehouse air themperature working control precision ± 1 ℃.
The utility model can form series of products (seeing Table 1) as required
Table 1
The utility model provides a kind of thinking and implementation method of combined micro freezer; concrete application approach is a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1, a kind of combined micro freezer, it is characterized in that: it comprises storehouse body and refrigeration system, and wherein the body closed box be made up of base plate (1), wallboard (2) and top board (3) in storehouse is provided with door (4) on the wallboard (2) of a side, and refrigeration system is installed on the body of storehouse.
2, combined micro freezer according to claim 1 is characterized in that: described wallboard (2) and top board (3) are made by the sandwich color steel plate.
3, combined micro freezer according to claim 2 is characterized in that: the sandwich color steel plate is made up of folder layer of polyethylene foam between two color steels.
4, combined micro freezer according to claim 1 and 2 is characterized in that: base plate (1) is formed by covering moistureproof plastic sheeting on one deck polystyrene foam thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200459500U CN201407869Y (en) | 2009-05-12 | 2009-05-12 | Combined type minitype cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200459500U CN201407869Y (en) | 2009-05-12 | 2009-05-12 | Combined type minitype cold storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407869Y true CN201407869Y (en) | 2010-02-17 |
Family
ID=41678804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200459500U Expired - Fee Related CN201407869Y (en) | 2009-05-12 | 2009-05-12 | Combined type minitype cold storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407869Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572990A (en) * | 2013-11-15 | 2014-02-12 | 天津市宏民微型保鲜冷库研究所 | Module type minitype preservation refrigeration house |
| CN111395825A (en) * | 2020-03-27 | 2020-07-10 | 深圳市方佳建筑设计有限公司 | Adopt freezer that building heat preservation module built |
-
2009
- 2009-05-12 CN CN2009200459500U patent/CN201407869Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572990A (en) * | 2013-11-15 | 2014-02-12 | 天津市宏民微型保鲜冷库研究所 | Module type minitype preservation refrigeration house |
| CN103572990B (en) * | 2013-11-15 | 2016-06-08 | 天津绿新低温科技有限公司 | Module type minitype preservation refrigeration house |
| CN111395825A (en) * | 2020-03-27 | 2020-07-10 | 深圳市方佳建筑设计有限公司 | Adopt freezer that building heat preservation module built |
| CN111395825B (en) * | 2020-03-27 | 2021-05-18 | 深圳市方佳建筑设计有限公司 | Adopt freezer that building heat preservation module built |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140512 |