CN211612747U - Constant temperature and humidity test box - Google Patents
Constant temperature and humidity test box Download PDFInfo
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- CN211612747U CN211612747U CN201922082035.5U CN201922082035U CN211612747U CN 211612747 U CN211612747 U CN 211612747U CN 201922082035 U CN201922082035 U CN 201922082035U CN 211612747 U CN211612747 U CN 211612747U
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Abstract
The utility model provides a constant temperature and humidity test box, which comprises a box body, an experiment cavity, a control device, a heating device, a refrigerating device, an air circulation device, a temperature sensor, a humidity sensor, a water storage box, a heating water tank, a dehumidifying device, a first evaporator and a second evaporator, wherein a heat preservation layer is arranged between the cavity and the box body, the heating device is arranged on the side of the inner wall of the experiment cavity, which is far away from a cavity door, the temperature sensor and the humidity sensor are also arranged on the same direction, the air circulation device is arranged inside the box body, the refrigerating device, the water storage box, the heating water tank and the dehumidifying device are arranged on the side of the box body, which is far away from the experiment cavity, the water storage box is connected with the heating water tank through a pipeline, the heating water tank is communicated with the experiment cavity through a pipeline, the refrigerating device is communicated with, and the pipeline is communicated with a drain pipe.
Description
Technical Field
The utility model relates to a proof box field, concretely relates to constant temperature and humidity proof box.
Background
At present, a constant temperature and humidity test chamber is also called a constant temperature and humidity tester, a constant temperature and humidity test chamber, a constant temperature machine or a constant temperature and humidity chamber, and is used for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. The device is suitable for detection of products such as electronics, electrical appliances, communication, instruments, vehicles, plastic products, metals, foods, chemistry, building materials, medical treatment, aerospace and the like, water is heated through the heating water tank in general heating and humidifying, and the water is output to the working chamber in a steam mode through a pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the above-mentioned not enough, provide a constant temperature and humidity test box, this test box adopts the design of spherical cavity, and the cavity outside is equipped with the heat preservation, is located the heating, the refrigeration intermediate layer that adopt the parcel formula between heat preservation and the cavity, and when heating the water tank with water heating to boiling, the vapor gets into through the pipeline and heats the intermediate layer to get into the cavity through seting up and heating the hole on the intermediate layer, the inside heating device of cavity is arranged in the cooperation, can the omnidirectional carry out the rapid heating humidification to the cavity is inside.
The utility model discloses a structure:
a constant temperature and humidity test box comprises a box body, an experiment cavity, a control device, a heating device, a refrigerating device, an air circulation device, a temperature sensor, a humidity sensor, a water storage box, a heating water tank, a dehumidifying device, a first evaporator and a second evaporator, wherein the box body is provided with the experiment cavity and the control device, the whole experiment cavity is spherical, a cavity door is arranged on the cavity, a heat preservation layer is arranged between the cavity and the box body, the heating device is arranged on the inner wall of the experiment cavity, which is positioned at the side of the cavity door and away from the cavity door, the temperature sensor and the humidity sensor are also arranged at the same direction, the air circulation device is arranged inside the box body, the first evaporator and the second evaporator are arranged between the air circulation device and the heating device, the refrigerating device, the water storage box, the heating water tank and the dehumidifying device are arranged on the side of, the water storage tank is connected with the heating water tank through a pipeline, the heating water tank is communicated with the experiment cavity through a pipeline, the refrigerating device is communicated with the experiment cavity through a pipeline, the dehumidifying device is communicated with the experiment cavity and the refrigerating device through pipelines, and the pipelines are communicated with the drain pipe.
Furthermore, the upper and lower parts of the heat preservation layer on the periphery of the experiment cavity are respectively provided with a refrigerating interlayer and a heating interlayer, the heating interlayer is communicated with the heating device through a pipeline, and the refrigerating interlayer is communicated with the refrigerating device through a pipeline.
Furthermore, a handle is arranged on a cavity door of the experiment cavity, a hinge for connecting the cavity door with the experiment cavity is arranged on the opposite side of the handle, and a supporting plate is arranged inside the experiment cavity.
Furthermore, the control device comprises a display and a control platform, and the control device is electrically connected with the control circuit.
Further, the air circulation device comprises a plurality of independent fans, and the independent fans are electrically connected with the control circuit.
Furthermore, a water injection pipeline is arranged above the water storage tank, a water level gauge is vertically arranged on the inner wall of the water storage tank, and an electric valve is arranged above the pipeline communicated with the heating water tank and electrically connected with the control circuit; the heating water tank is communicated with the heating interlayer above the peripheral heat-insulating layer of the experiment cavity through a pipeline.
Preferably, the heating interlayer is arranged on the surface of the cavity, and a plurality of holes are formed on one side of the heating interlayer facing the experiment cavity.
Furthermore, the refrigerating device is communicated with a refrigerating interlayer below the peripheral heat-insulating layer of the experiment cavity through a pipeline.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this constant temperature and humidity test box is through establishing the cavity into the sphere to set up on the sphere and heat intermediate layer and refrigeration intermediate layer, set up the heat preservation in the periphery again, the inside heating device and the air cycle device of cooperation cavity, can be the inside even heating and humidifying of cavity in the time of the utmost point weak point, guarantee the suitability of intracavity environment, ensure the accuracy of experiment, the good operation of equipment has been guaranteed to the better assurance that sets up of dehumidification device and drainage pipe, cooperation refrigeration plant, can simulate out all kinds of environment in the cavity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an external structure view of a constant temperature and humidity test chamber provided by the utility model.
Fig. 2 is the internal structure diagram of the constant temperature and humidity test chamber provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
A constant temperature and humidity test box comprises a box body 100, an experiment cavity 200, a control device 300, a heating device 400, a refrigerating device 500, an air circulation device 600, a temperature sensor 700, a humidity sensor 800, a water storage tank 900, a heating water tank 1000, a dehumidifying device 1100, a first evaporator 1200 and a second evaporator 1300, wherein the experiment cavity 200 and the control device 300 are arranged on the box body 100, the experiment cavity 200 is integrally spherical, a cavity door 201 is arranged on the cavity, a heat insulation layer 205 is arranged between the cavity and the box body 100, the heating device 400 is arranged on the side, away from the cavity door 201, of the inner wall of the experiment cavity 200, the temperature sensor 700 and the humidity sensor 800 are further arranged on the same direction, the air circulation device 600 is arranged inside the box body, the first evaporator 1200 and the second evaporator 1300 are arranged between the air circulation device 600 and the heating device 400, the refrigerating device 500, the second evaporator 1300 are arranged on the, The water storage tank 900, the heating water tank 1000 and the dehumidifying device 1100, the water storage tank 900 is connected with the heating water tank 1000 through a pipeline, the heating water tank 1000 is communicated with the experiment cavity 200 through a pipeline, the refrigerating device 500 is communicated with the experiment cavity 200 through a pipeline, the dehumidifying device 1100 is communicated with the experiment cavity 200 and the refrigerating device 500 through a pipeline, and the pipeline is communicated with the drain pipe 1500. This constant temperature and humidity test box is through establishing the cavity into the sphere to set up on the sphere and heat intermediate layer and refrigeration intermediate layer, set up the heat preservation in the periphery again, the inside heating device and the air cycle device of cooperation cavity, can be the inside even heating and humidifying of cavity in the time of the utmost point weak point, guarantee the suitability of intracavity environment, ensure the accuracy of experiment, the good operation of equipment has been guaranteed to the better assurance that sets up of dehumidification device and drainage pipe, cooperation refrigeration plant, can simulate out all kinds of environment in the cavity.
In this embodiment, the upper and lower parts of the peripheral heat preservation 205 of experiment cavity 200 are equipped with respectively and refrigerate and heat the intermediate layer, heat the intermediate layer through the pipeline with heat device 400 intercommunication, refrigeration intermediate layer through pipeline and refrigerating plant 500 intercommunication. The heating and refrigerating interlayer of the covering type enables the environment in the cavity to be changed more quickly and accurately.
In this embodiment, a handle 202 is disposed on a door 201 of the experiment cavity 200, a hinge 204 is disposed on the opposite side of the handle 202 to connect the door 201 and the experiment cavity 200, and a support plate 203 is disposed inside the experiment cavity 200. The experiment is convenient to carry out.
In the present embodiment, the control device 300 includes a display 301 and a control platform 302, and the control device 300 is electrically connected to the control circuit.
In this embodiment, the air circulation device 600 includes a plurality of independent fans 601, and the independent fans 601 are electrically connected to the control circuit.
In this embodiment, a water injection pipeline 901 is arranged above the water storage tank 900, a water level gauge 903 is vertically arranged on the inner wall of the water storage tank 900, an electric valve 902 is arranged above the pipeline communicated with the heating water tank 1000, and the electric valve 902 is electrically connected with the control circuit; the heating water tank 1000 is communicated with the heating interlayer above the insulating layer 205 on the periphery of the experiment cavity 200 through a pipeline.
In this embodiment, the heating interlayer is disposed on the surface of the chamber, and a plurality of holes are disposed on a side facing the experimental chamber 200.
Preferably, the refrigerating device 500 is communicated with the refrigerating interlayer below the insulating layer 205 on the periphery of the experiment cavity 200 through a pipeline.
Claims (8)
1. A constant temperature and humidity test chamber, characterized in that, the test chamber includes: the device comprises a box body (100), an experiment cavity (200), a control device (300), a heating device (400), a refrigerating device (500), an air circulating device (600), a temperature sensor (700), a humidity sensor (800), a water storage tank (900), a heating water tank (1000), a dehumidifying device (1100), a first evaporator (1200) and a second evaporator (1300), wherein the experiment cavity (200) and the control device (300) are arranged on the box body (100), the experiment cavity (200) is integrally spherical, a cavity door (201) is arranged on the cavity, a heat insulation layer (205) is arranged between the cavity and the box body (100), the heating device (400) is arranged on the inner wall of the experiment cavity (200) deviating from the cavity door (201), the temperature sensor (700) and the humidity sensor (800) are also arranged on the same direction, and the air circulating device (600) is arranged inside the box body, be located air cycle device (600) with be equipped with first evaporimeter (1200) and second evaporimeter (1300) between heating device (400), be located box (100) inside and deviate from experiment cavity (200) one side and be equipped with refrigerating plant (500), water storage box (900), heating water tank (1000) and dehydrating unit (1100), water storage box (900) with heating water tank (1000) pass through the pipe connection, and heating water tank (1000) pass through pipeline and experiment cavity (200) intercommunication, refrigerating plant (500) pass through pipeline and experiment cavity (200) intercommunication, dehydrating unit (1100) pass through pipeline and experiment cavity (200) and refrigerating plant (500) intercommunication, and this pipeline intercommunication drain pipe (1500).
2. The constant temperature and humidity test chamber according to claim 1, wherein a refrigerating interlayer and a heating interlayer are respectively arranged on the upper portion and the lower portion of the heat insulation layer (205) on the periphery of the experiment cavity (200), the heating interlayer is communicated with the heating device (400) through a pipeline, and the refrigerating interlayer is communicated with the refrigerating device (500) through a pipeline.
3. The constant temperature and humidity test chamber as claimed in claim 1, wherein a handle (202) is arranged on a chamber door (201) of the experiment chamber body (200), a hinge (204) for connecting the chamber door (201) and the experiment chamber body (200) is arranged on the opposite side of the handle (202), and a support plate (203) is arranged inside the experiment chamber body (200).
4. The constant temperature and humidity test chamber as claimed in claim 1, wherein the control device (300) comprises a display (301) and a control platform (302), and the control device (300) is electrically connected with the control circuit.
5. The constant temperature and humidity test chamber according to claim 1, wherein the air circulation device (600) comprises a plurality of independent fans (601), and the independent fans (601) are electrically connected with the control circuit.
6. The constant temperature and humidity test box according to claim 1, wherein a water injection pipeline (901) is arranged above the water storage tank (900), a water level gauge (903) is vertically arranged on the inner wall of the water storage tank (900), an electric valve (902) is arranged above the pipeline communicated with the heating water tank (1000), and the electric valve (902) is electrically connected with a control circuit; the heating water tank (1000) is communicated with the heating interlayer above the peripheral heat-insulating layer (205) of the experiment cavity (200) through a pipeline.
7. The constant temperature and humidity test chamber as claimed in claim 2, wherein the heating interlayer is disposed on the surface of the chamber, and a plurality of holes are formed on a side facing the test chamber (200).
8. The constant-temperature and constant-humidity test chamber as claimed in claim 1, wherein the refrigerating device (500) is communicated with a refrigerating interlayer below the peripheral insulating layer (205) of the test chamber (200) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082035.5U CN211612747U (en) | 2019-11-27 | 2019-11-27 | Constant temperature and humidity test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082035.5U CN211612747U (en) | 2019-11-27 | 2019-11-27 | Constant temperature and humidity test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211612747U true CN211612747U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922082035.5U Active CN211612747U (en) | 2019-11-27 | 2019-11-27 | Constant temperature and humidity test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211612747U (en) |
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2019
- 2019-11-27 CN CN201922082035.5U patent/CN211612747U/en active Active
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