CN2767882Y - Temperature and humidity controllable storage space structure - Google Patents
Temperature and humidity controllable storage space structure Download PDFInfo
- Publication number
- CN2767882Y CN2767882Y CN 200420105710 CN200420105710U CN2767882Y CN 2767882 Y CN2767882 Y CN 2767882Y CN 200420105710 CN200420105710 CN 200420105710 CN 200420105710 U CN200420105710 U CN 200420105710U CN 2767882 Y CN2767882 Y CN 2767882Y
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- temperature
- storage space
- humidity
- refrigerating evaporator
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Abstract
The utility model relates to a temperature and humidity controllable storage space structure. The utility model comprises storage space and control working space, wherein the storage space and the control working space are mutually separated through a separating structure; the storage space achieves air stream circulation through an air inlet thereof and an air outlet thereof; a temperature/humidity regulating and controlling device is arranged in the control working space. The temperature/humidity regulating and controlling device comprises a temperature-reducing dehumidifying unit and a temperature-rising unit, wherein the temperature-reducing dehumidifying unit is provided with a cryogen liquification/gasification closing circulatory system which is composed of a compressor, a condenser, a hydrophilic film refrigerating evaporator, etc., wherein the hydrophilic film refrigerating evaporator is separated from the condenser through the separating structure; a first heating device which is mutually separated from the hydrophilic film refrigerating evaporator is arranged in a circulatory air stream passage through a thermal insulation structure, and the circulatory air stream passage which enters the storage space is arranged between the hydrophilic film refrigerating evaporator and the storage space. A second circulatory air stream passage which comprises the temperature-rising unit which comprises a second heating device is arranged between the air inlet and the air outlet of the separating structure and the storage space. The storage space has accurate and stable temperature/humidity control performance.
Description
Technical field
The utility model relates to a kind of appearance storage space structure of controllable temperature/humidity, can be used for environment temperature and/or humidity being had storing of strict demand article as archives, historical relic, data, document etc.
Background technology
For adapting to archives, historical relic, data, documents etc. are subject to the temperature of environmental condition, humidity effect needs storing of long-time intact preservation article again, the Chinese patent literature of notification number CN2305631Y has been reported a kind of collecting cabinet of controllable temperature/humidity, in the cabinet that has only storage space usually, be provided with a refrigerated dehumidification working space of isolating by heat preserving and insulating material, wherein be provided with cool-down dehumidification device and adjusted and controlled accordingly, the gas circulation of being undertaken in two spaces by air such as fan propelling movement structure exchanges, the air that temperature/humidity around it has reduced is sent into storage space, reach regulation and control and store up temperature/humidity purpose in the space.But its remain problem, the humidity that is the cabinet inner circulating air can only the passive variation with the reduction of temperature, can not initiatively adjust as required, though promptly the absolute humidity in the recyclegas can reduce with decrease of temperature, but its relative humidity increases simultaneously, so that approximate or reach capacity.For this reason, the Chinese patent literature of notification number CN2343513Y provides a kind of device that is used to regulate and control the local space humiture, having added one before the mouth the sending of circulating current is provided for increasing the steam outlet of air humidity and one by the containment structures with heater and is used to adjust little heater of sending relative air humidity.Because the above-mentioned collecting cabinet and the structure and the course of work of improved regulation device, all be the adjusting to relative humidity to be based upon under the refrigeration work state of cool-down dehumidification carry out, therefore it all fails to tackle the problem at its root, particularly environment is under the situation of low temperature and low humidity, because temperature is lower than setting value, after by heating it being heated up, enter the upborne while of air themperature of storage space in circulation, remaining micro-moisture is sneaked into recyclegas again and is brought into storage space during owing to evaporimeter place low temperature, humidity also is raised, from and need carry out cool-down dehumidification again; And after temperature, humidity are lowered, obviously need to repeat once more above-mentioned operation again, so repeatedly.Therefore often occurring refrigerating plant in the practice can frequent starting but can't realize normal regulating effect phenomenon.
The utility model content
According to above-mentioned situation, the utility model will provide a kind of appearance storage space structure that can fundamentally solve and realize temperature/humidity is regulated the controllable temperature/humidity of control, can satisfy the requirement of work smoothly under various temperature, humidity environment condition.
The appearance storage space structure of the utility model controllable temperature/humidity, comprise equally through separation structure and separate mutually and be subjected to gases such as blower fan, fan to push the control working space that power set promote to realize the appearance storage space of air-flows circulation and are provided with temperature/humidity regulation device by gas feed on it and outlet.Wherein should should include cool-down dehumidification unit and intensification unit in temperature/humidity regulation device.Can be provided with the cold-producing medium liquefaction/gasification closed circulation system of forming by compressor and corresponding heating power expansion valve, condenser and hydrophilic membrane refrigerating evaporator in the cool-down dehumidification unit in the usual way.For the intersection of avoiding its work schedule cold-peace to heat between structure division is disturbed, wherein the hydrophilic membrane refrigerating evaporator can isolate being provided with through having the separation structure of performance such as insulation with condenser.At the hydrophilic membrane refrigerating evaporator and enter in the circulating current passage that holds between the storage space, be provided with first heater of isolating mutually with the hydrophilic membrane refrigerating evaporator through suitable heat insulation structural, being used for heats up to reduce to send into to hold by appropriateness stores up space gas relative humidity.Also be provided with the second circulating current passage that includes the intensification unit in said above-mentioned gas feed and outlet on separation structure with hold storing up between the space, remove in this intensification unit and include second heater, and preferably also be provided with gases such as the blower fan that is used to the work that is mated, fan and push power set.
On the said structure basis, equally also can also be provided with the containment structures that is used for replenishing vapour quantity in the said control working space, suitable steam generating means wherein can be arranged, and its steam opening is located at gas feed the place ahead of this separation structure in the said circulating current passage.For helping improving the transfer efficiency of steam, equally also can be provided with as gases commonly used such as fans at the steam opening part of said containment structures and to push dynamic structure.
Water in the above-mentioned containment structures adds the water supplementing method supply except that adopting, also can make its water space accept structure and be connected with being located at dripping of hydrophilic membrane refrigerating evaporator below, utilize condensate water that cool-down dehumidification produces water source as a supplement through water stream channel.
Groundwork process that should temperature/humidity regulation device in the appearance of the above-mentioned controllable temperature/humidity of the utility model storage space structure, still realize cool-down dehumidification, and can regulate control to the change procedure of temperature/humidity by the supplementary structures such as temperature/humidity sensor of relative set by the liquefaction/gasification circulation of the cold-producing medium in the cool-down dehumidification unit in its closed-system.Wherein, be lower than in aforementioned environment temperature under the situation of default definite value, by being arranged at this intensification unit in the second circulating current passage in above-mentioned temperature/humidity regulation device, the temperature that promotes the low temperature recyclegas under circulating current and the contacted situation of evaporimeter separately can avoided making, thereby avoided under the low-temperature condition the remaining micro-moisture in evaporimeter place to sneak into recyclegas again and increase humidity simultaneously effectively, make the gas of circulation can be adjusted to default temperature/humidity control index rapidly, solved the problem that the frequent starting of aforementioned same device under low-temperature condition but is difficult to operate as normal by the work of temperature/humidity regulation device.
Below, foregoing of the present utility model is further described in detail again in conjunction with the specific embodiment by the accompanying drawing illustrated embodiment.But the scope that should at this point not be interpreted as the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, the various replacements of making according to ordinary skill knowledge and customary means or the modification of change include in scope of the present utility model.
Description of drawings
Fig. 1 adopts the utility model controllable temperature/humidity to hold a kind of collecting cabinet structural representation of storage space structure.
Fig. 2 is the structural representation of temperature among Fig. 1/humidity regulation device.
Fig. 3 is the A-A structural representation of Fig. 1.
The specific embodiment
The collecting cabinet of appearance storage space structure as shown in the figure with controllable temperature/humidity, comprise appearance storage space 2 that is provided with temperature/humidity sensor 1 and the control working space 4 that is provided with temperature/humidity regulation device, separate through dividing plate 3 therebetween, and can be by realizing that in recyclegas import of offering on this dividing plate and outlet the air-flow between two spaces circulates.Temperature/humidity regulation device includes cool-down dehumidification unit and intensification unit two parts.The basic structure of this cool-down dehumidification unit is the present widely used cold-producing medium liquefaction/gasification closed circulation system of being made up of compressor 5 and corresponding heating power expansion valve 24, condenser 14 and hydrophilic membrane refrigerating evaporator 7, wherein hydrophilic membrane refrigerating evaporator 7 is arranged in another space that is cut off by heat insulation structural 6 and isolates the interference effect when avoiding its refrigerating/heating partly to work with condenser 14 mutually.The air inlet 15 of its circulating current passage and air outlet 20 are communicated with the gas vent 27 and the gas feed 25 of offering on the dividing plate 3 respectively.At hydrophilic membrane refrigerating evaporator 7 and be opened in the circulating current passage 22 that enters 25 of gas feeds holding storage space 2 on the dividing plate 3, be provided with first micro-heaters 21 of isolating mutually through thermal insulation board 23 with it.Include the secondary heater 17 that has blower fan 18 in the intensification unit in temperature/humidity regulation device, be arranged on respectively with dividing plate 3 on the air inlet 16 that is connected of appearance storage space gas feed 26 and another circulating current passages of blower fan 18 formations that are connected mutually with gas vent 28 on the dividing plate 3 in.In this control working space 4, also be provided with the water storage case 9 of band overflow pipe 12 and steam recurring structure 11, its water space is connected with the tray 13 that drips of being located at hydrophilic membrane refrigerating evaporator 7 belows through conduit, and the circulating current that its vapor transfer mouth 19 that has fan is arranged on this control working space 4 is sent into the gas feed position before of dividing plate 3.
Claims (5)
1. the appearance of controllable temperature/humidity is stored up space structure, comprise the appearance storage space (2) of separating and being subjected to the circulation of gas propelling movement power set promotion realization air-flow through separation structure (3) mutually by gas feed on it and outlet, with the control working space (4) that is provided with temperature/humidity regulation device, it is characterized in that temperature/humidity regulation device includes cool-down dehumidification unit and intensification unit, have in the cool-down dehumidification unit by compressor (5) and corresponding heating power expansion valve (24), cold-producing medium liquefaction/gasification the closed circulation system that condenser (14) and hydrophilic membrane refrigerating evaporator (7) are formed, wherein hydrophilic membrane refrigerating evaporator (7) is isolated through separation structure (6) and condenser (14) and is provided with, and is provided with and hydrophilic membrane refrigerating evaporator (7) first heater (21) of isolation mutually with entering in the circulating current passage that holds between the storage space (2) through heat insulation structural (23) at hydrophilic membrane refrigerating evaporator (7); Include the second circulating current passage of second heater (17) in said gas feed and outlet on separation structure (3) with hold storing up also to be provided with between the space (2) in interior intensification unit.
2. the appearance of controllable temperature/humidity as claimed in claim 1 storage space structure is characterized in that the gas that is provided with second heater (17) cooperating pushes power set (18) in said intensification unit.
3. the appearance of controllable temperature/humidity as claimed in claim 1 is stored up space structure, it is characterized in that in said control working space (4), also being provided with the containment structures (9) that has water vapor device (11), and be provided with steam opening (19) before separation structure (3) gas feed in said circulating current passage.
4. the appearance of controllable temperature/humidity as claimed in claim 3 storage space structure is characterized in that locating to be provided with gas at the steam opening (19) of said containment structures (9) pushes dynamic structure.
5. the appearance of controllable temperature/humidity as claimed in claim 3 storage space structure, the water space that it is characterized in that said containment structures (9) through water stream channel be located at hydrophilic membrane refrigerating evaporator (7) below drip and accept structure (13) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105710 CN2767882Y (en) | 2004-12-23 | 2004-12-23 | Temperature and humidity controllable storage space structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105710 CN2767882Y (en) | 2004-12-23 | 2004-12-23 | Temperature and humidity controllable storage space structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767882Y true CN2767882Y (en) | 2006-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105710 Expired - Fee Related CN2767882Y (en) | 2004-12-23 | 2004-12-23 | Temperature and humidity controllable storage space structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767882Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126351A (en) * | 2013-03-04 | 2013-06-05 | 嘉兴市欣欣仪器设备有限公司 | Flammable, toxic and harmful product storage cabinet |
| CN103222743A (en) * | 2013-03-31 | 2013-07-31 | 张光裕 | Laminated type minimally processed vegetable cabinet |
| CN103799723A (en) * | 2012-11-15 | 2014-05-21 | 丁斌 | Constant temperature and constant humidity storage cabinet |
| CN105398690A (en) * | 2015-11-29 | 2016-03-16 | 巫少芬 | Bread storage and transportation box and application method thereof |
| CN107892068A (en) * | 2017-09-29 | 2018-04-10 | 芜湖市振华戎科智能科技有限公司 | Chip constant temperature and humidity storage device |
| CN109101050A (en) * | 2018-08-17 | 2018-12-28 | 绍兴上虞杭协热电有限公司 | A kind of heat supply network instrument cabinet with heating and heat-insulating device |
-
2004
- 2004-12-23 CN CN 200420105710 patent/CN2767882Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799723A (en) * | 2012-11-15 | 2014-05-21 | 丁斌 | Constant temperature and constant humidity storage cabinet |
| CN103799723B (en) * | 2012-11-15 | 2016-08-03 | 丁斌 | A kind of constant temperature and humidity storage cabinet |
| CN103126351A (en) * | 2013-03-04 | 2013-06-05 | 嘉兴市欣欣仪器设备有限公司 | Flammable, toxic and harmful product storage cabinet |
| CN103126351B (en) * | 2013-03-04 | 2016-05-18 | 嘉兴市欣欣仪器设备有限公司 | Inflammable poisonous and harmful product storage cabinet |
| CN103222743A (en) * | 2013-03-31 | 2013-07-31 | 张光裕 | Laminated type minimally processed vegetable cabinet |
| CN103222743B (en) * | 2013-03-31 | 2015-08-19 | 张光裕 | Laminated type clean vegetables cabinet |
| CN105398690A (en) * | 2015-11-29 | 2016-03-16 | 巫少芬 | Bread storage and transportation box and application method thereof |
| CN107892068A (en) * | 2017-09-29 | 2018-04-10 | 芜湖市振华戎科智能科技有限公司 | Chip constant temperature and humidity storage device |
| CN109101050A (en) * | 2018-08-17 | 2018-12-28 | 绍兴上虞杭协热电有限公司 | A kind of heat supply network instrument cabinet with heating and heat-insulating device |
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Legal Events
| Date | Code | Title | Description |
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| 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 |