CN210752730U - Water-cooling constant temperature and humidity test box - Google Patents
Water-cooling constant temperature and humidity test box Download PDFInfo
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- CN210752730U CN210752730U CN201921712132.1U CN201921712132U CN210752730U CN 210752730 U CN210752730 U CN 210752730U CN 201921712132 U CN201921712132 U CN 201921712132U CN 210752730 U CN210752730 U CN 210752730U
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Abstract
The utility model discloses a water-cooling constant temperature and humidity test box, its technical essential is: the power distribution box comprises a box body, be provided with the control circulation water route of two sets of different power on the box, be control by temperature change circulation water route and wet accuse circulation water route respectively, control by temperature change circulation water route includes high temperature water tank, control by temperature change water pump and control by temperature change water drainage, and wherein control by temperature change water drainage sets up in working space, wet accuse circulation water route includes low temperature water tank, dehumidification water pump and dehumidification water drainage, and wherein the dehumidification water drainage sets up in working space. The utility model discloses a temperature in the temperature control box is come to the temperature that keeps the control by temperature change log raft to the condition of condensation can not appear, the humidity change of having avoided the control by temperature change to cause.
Description
Technical Field
The utility model relates to a water-cooling constant temperature and humidity test box.
Background
Constant temperature and humidity test box comprises the two parts that adjust the temperature (heat, refrigerate) and humidify, through the rotating fan who installs top in the box, with the air-out box realize gas circulation, the temperature in the balanced box, humidity, by the built-in temperature of box, the data of humidity transducer collection, reach the temperature, humidity controller (miniature information processor) carries out the edit processing, assign the humidifying instruction of adjusting the temperature, accomplish jointly of heating evaporation unit in air heating unit, condenser pipe and the basin.
However, the refrigeration function in the constant temperature and humidity box test box on the market at present adopts a mode of directly cooling by a compressor-condenser, condensation can appear on the surface of a low-temperature evaporator while the temperature is reduced, the humidity in the box is reduced, humidification is needed after the temperature is reduced, and condensed water on the surface of the evaporator can be taken away when circulating air flow in the box passes through the evaporator, so that the humidity in the box is influenced. In addition, the method for maintaining constant temperature and humidity needs to keep the compressor working for a long time, which can cause the compressor to malfunction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a water-cooling constant temperature and humidity test box.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a water-cooling constant temperature and humidity test box, includes the box, and the box divide into test space and the working space of mutual intercommunication, is equipped with the baffle between test space and the working space, install circulating fan, humidifier, humidity transducer and temperature sensor in the working space, be provided with the control cycle water route of two sets of different powers on the box, be control by temperature change circulation water route and wet accuse circulation water route respectively, control by temperature change circulation water route includes high temperature water tank, control by temperature change water pump and control by temperature change water drainage, and wherein control by temperature change water drainage sets up in the working space, wet accuse circulation water route includes low temperature water tank, dehumidification water pump and dehumidification water drainage, and wherein the dehumidification water drainage sets up in the working space.
Through the technical scheme, the utility model discloses well constant temperature and humidity test box makes box internal air current circulation and constantly pass through the control by temperature change log raft and do the heat exchange with the control by temperature change log raft through circulating fan, and through keeping the temperature stability of control by temperature change log raft internal circulating water, the temperature in the regulating box keeps invariable, avoided in the influence of temperature control to humidity, water pump drive water route circulation then does not worry the problem of trouble in addition, through the regulation temperature of circulating water, avoided original super-cooling condensation and humidification compensation process, saved the energy consumption of test process; and the dehumidification water on the humidity control circulation water path is used for dehumidification in the box body.
Preferably, the dehumidification log raft sets up and is close to the inner wall position under the workspace right side, the outside of dehumidification log raft is provided with the isolation shell, the isolation shell cladding is in the dehumidification log raft outside, the dehumidification mouth has been seted up towards one side of box lateral wall to the isolation shell, the dehumidification fan is installed to the isolation shell upside.
Through the technical scheme, the dehumidification water discharge device is arranged at the position, close to the inner wall, below the right of the working space and isolated to block the circulation air flow in the box body from passing through the dehumidification water discharge device, so that the circulation air flow with condensation on the surface of the dehumidification water discharge device entering the box body to influence the humidity in the box body is avoided; when dehumidification is needed, the dehumidification fan is started to generate negative pressure in the isolation shell, the air flow in the box body can be naturally driven to circulate through the dehumidification water discharge, condensation is formed on the surface of the dehumidification water discharge, and the dehumidification effect is achieved.
Preferably, the partition board is arranged in the middle of the box body, ventilation openings are formed in the upper portion and the lower portion of the box body, and the circulating fan is arranged at the ventilation opening in the upper portion.
Through the technical scheme, the arrangement of the partition plate can enable the air flow in the box body to form large circulation, so that dead zones of the air flow in the box body are avoided, and the information transmitted by the humidity sensor and the temperature sensor in the box body is more accurate.
Preferably, a temperature control sensor and a temperature control heating block are arranged in the high-temperature water tank.
Through the technical scheme, the temperature control sensor and the temperature control heating block can keep the temperature in the high-temperature water tank and the low-temperature water tank to be controlled and kept at the set temperature, and the constant temperature and humidity in the tank body are ensured.
Preferably, the humidifier is any one of an ultrasonic atomizer and an electrode type humidifier.
Drawings
Fig. 1 is a schematic structural view of a water-cooling constant temperature and humidity test chamber of the present invention;
fig. 2 is a schematic structural diagram of the isolation shell of the present invention.
Reference numerals: 1. a box body; 2. a partition plate; 3. a circulating fan; 4. a high temperature water tank; 5. a temperature-controlled water pump; 6. controlling the temperature and draining; 7. a low temperature water tank; 8. a dehumidification water pump; 9. removing the wet water; 10. an insulating shell; 11. a dehumidifying fan.
Detailed Description
The water-cooling constant temperature and humidity test chamber of the present invention is further illustrated by fig. 1.
A water-cooling constant temperature and humidity test box comprises a box body 1, wherein the box body 1 is divided into a test space and a working space which are communicated with each other, a partition plate 2 is arranged between the test space and the working space, the partition plate 2 is arranged in the middle of the box body 1 and is provided with vent holes from top to bottom, a circulating fan 3, a humidifier, a humidity sensor and a temperature sensor are arranged in the working space, the circulating fan 3 is arranged at the vent hole at the upper part, two groups of control circulation water paths with different powers are arranged on the box body 1 and are respectively a temperature control circulation water path and a humidity control circulation water path, the temperature control circulation water path comprises a high-temperature water tank 4, a temperature control water pump 5 and a temperature control water discharge 6, wherein the temperature control water discharge 6 is arranged in the working space, the humidity control circulation water path comprises a low-temperature water tank 7, a, dehumidification log 9 sets up and is close to the inner wall position under the workspace right side, the outside of dehumidification log 9 is provided with insulating shell 10, the cladding of insulating shell 10 is in dehumidification log 9 outsides, the dehumidification mouth has been seted up towards one side of 1 lateral wall of box to insulating shell 10, dehumidification fan 11 is installed to insulating shell 10 upside, install the drain pipe on the insulating shell 10, the years drain pipe extends to the casing outside.
Further, a temperature control sensor and a temperature control heating block are arranged in the high-temperature water tank 4.
The humidifier is further set to be any one of an ultrasonic atomizer and an electrode type humidifier.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a water-cooling constant temperature and humidity test box, includes the box, and the box divide into test space and the workspace that communicates each other, is equipped with the baffle between test space and the workspace, install circulating fan, humidifier, humidity transducer and temperature sensor in the workspace, its characterized in that: the control circulation water path that is provided with two sets of different powers on the box is control by temperature change circulation water path and wet accuse circulation water path respectively, control by temperature change circulation water path includes high temperature water tank, control by temperature change water pump and control by temperature change water drainage, and wherein control by temperature change water drainage sets up in working space, wet accuse circulation water path includes low temperature water tank, dehumidification water pump and dehumidification water drainage, and wherein the dehumidification water drainage sets up in working space.
2. The water-cooling constant temperature and humidity test chamber of claim 1, characterized in that: the dehumidification log raft sets up and is close to the inner wall position under the working space right side, the outside of dehumidification log raft is provided with the isolation shell, the isolation shell cladding is in the dehumidification log raft outside, the dehumidification mouth has been seted up towards one side of box lateral wall to the isolation shell, the dehumidification fan is installed to the isolation shell upside.
3. The water-cooling constant temperature and humidity test chamber of claim 1, characterized in that: the baffle is arranged in the middle of the box body, ventilation openings are formed in the upper part and the lower part of the box body, and the circulating fan is arranged at the ventilation opening in the upper part.
4. The water-cooling constant temperature and humidity test chamber of claim 1, characterized in that: and a temperature control sensor and a temperature control heating block are arranged in the high-temperature water tank.
5. The water-cooling constant temperature and humidity test chamber of claim 1, characterized in that: the humidifier is any one of an ultrasonic atomizer and an electrode type humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712132.1U CN210752730U (en) | 2019-10-14 | 2019-10-14 | Water-cooling constant temperature and humidity test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712132.1U CN210752730U (en) | 2019-10-14 | 2019-10-14 | Water-cooling constant temperature and humidity test box |
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| Publication Number | Publication Date |
|---|---|
| CN210752730U true CN210752730U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921712132.1U Active CN210752730U (en) | 2019-10-14 | 2019-10-14 | Water-cooling constant temperature and humidity test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588333A (en) * | 2020-11-27 | 2021-04-02 | 山东大学 | Constant-temperature and constant-humidity test box controlled by multiple temperature zones and multi-mode rapid temperature and humidity control method |
-
2019
- 2019-10-14 CN CN201921712132.1U patent/CN210752730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588333A (en) * | 2020-11-27 | 2021-04-02 | 山东大学 | Constant-temperature and constant-humidity test box controlled by multiple temperature zones and multi-mode rapid temperature and humidity control method |
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