CN212988802U - Improved temperature and humidity testing equipment - Google Patents
Improved temperature and humidity testing equipment Download PDFInfo
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- CN212988802U CN212988802U CN202022161195.1U CN202022161195U CN212988802U CN 212988802 U CN212988802 U CN 212988802U CN 202022161195 U CN202022161195 U CN 202022161195U CN 212988802 U CN212988802 U CN 212988802U
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- humidifier
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- improved temperature
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Abstract
The utility model discloses an improved temperature and humidity testing device, which comprises a testing box body, a refrigerating unit and a clapboard, wherein the refrigerating unit is fixed at one end of the testing box body, the clapboard is arranged at one end of the inner side of the testing box body, the testing box is characterized in that the testing box is close to a refrigerating unit, an inner circulation cavity is formed by a partition plate and the side wall of the testing box, an air outlet is formed in the upper portion of the partition plate, an air inlet is formed in the lower portion of the partition plate, a fan blade group is arranged at the air outlet, an evaporator, an electric heating block and an air blower are sequentially arranged in the inner circulation cavity from bottom to top, the refrigerating unit is communicated with the evaporator through a pipeline, a motor of the air blower is fixed on the outer side wall of the testing box, a humidifier is further arranged on the side wall of the testing box, an auxiliary water tank is fixed on one side of the humidifier and connected with a water source through a water pump, the bottom of the auxiliary. The utility model discloses can carry out the moisturizing to the water tank of humidifier.
Description
Technical Field
The utility model relates to an improved generation temperature and humidity test equipment.
Background
With the rapid development of the automobile industry, people pay more and more attention to the automobile performance, for example, in an environment with certain humidity and humidity, whether the performance of an automobile can meet a preset parameter value under various severe environments is simulated and tested. When the humiture of detecting car or its spare part, adopt the humidifier control to detect the humidity in the test box, the liquid consume in the humidifier is extremely fast, and does not have the structure of replenishing liquid to the humidifier at present, in addition, if directly adopt the humidifier to realize the humidification, what come out is water smoke, can't be like this even the scattering in the test box.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide an improved temperature and humidity testing device which can supplement water for a water tank of a humidifier.
In order to achieve the above purpose, the utility model discloses a technical scheme is: an improved temperature and humidity testing device comprises a testing box body, a refrigerating unit and a partition plate, wherein the refrigerating unit is fixed at one end of the testing box body, the partition plate is arranged at one end of the inner side of the testing box body and is close to the refrigerating unit, the partition plate and the side wall of the testing box body form an internal circulation cavity, the upper portion of the partition plate is an air outlet, the lower portion of the partition plate is an air inlet, the air outlet is provided with a fan blade group used for adjusting the air direction, an evaporator, an electric heating block and an air blower are sequentially arranged in the internal circulation cavity from bottom to top, the refrigerating unit is communicated with the evaporator through a pipeline, a motor of the air blower is fixed on the outer side wall of the testing box body, humidifiers are further arranged on the side wall of the testing box body, an auxiliary water tank is fixed on one side of each humidifier, the auxiliary water tank, the humidification pipeline of humidifier accesss to the inner loop cavity, the lower part of humidifier is provided with the heater strip mounting hole, install the heater strip in the heater strip mounting hole, the heater strip accesss to inside the humidifier.
The utility model discloses improved generation temperature and humidity test equipment's beneficial effect is, and the expansion tank is used for supplying water for the test box body in real time, guarantees that the water supply is sufficient in the humidifier, and the heater strip is used for the water in the intensification humidifier for liquid heating in the humidifier is the gaseous state, arranges to the inner loop cavity from the humidification pipeline, and along with the wind direction in the inner loop cavity is discharged from the air outlet, can be even like this spread in the test box body.
Preferably, the humidifier is provided with an observation window outside, and transparent glass is arranged in the observation window. The liquid amount in the humidifier can be observed by operators, and whether the water pump is started or not is determined, and water is added into the auxiliary water tank.
Preferably, a high liquid level sensor and a low liquid level sensor are arranged on the auxiliary water tank. Except that the water yield in the visual observation humidifier, can also respond to the water level in the expansion tank through height level sensor, come the water yield in the judgement humidifier then. The high and low liquid level sensors are arranged in the auxiliary water tank, because the heating wires are arranged in the humidifier, the temperature of water in the humidifier is higher, and the sensors can be damaged.
Preferably, a valve is provided between the sub-tank and the humidifier. When water is supplemented into the humidifier, the valve is opened.
Preferably, the top wall of the test box is arranged to be inclined. So that the liquid drops in the test box body slide to the side wall of the test box body along the top of the test box body.
Preferably, the baffle comprises a plurality of last baffles side by side, a plurality of lower baffles side by side and a plurality of sheet frame, every adjacent two go up between the baffle, every adjacent two between the lower baffle, adjacent go up the baffle and all be provided with the sheet frame down between the baffle, go up baffle, lower baffle detachable setting on the sheet frame. When the parts of the internal circulation cavity are damaged, the corresponding partition plates can be detached, and the maintenance or the replacement is convenient.
Preferably, sealing strips are arranged between the upper partition plate and the partition plate and between the lower partition plate and the partition plate respectively. Preventing the water vapor from being discharged from the partition plate.
Preferably, the air inlet is arranged on the lower partition plate. After the lower partition plate is disassembled, the air inlet can be cleaned.
Preferably, the fan blade set comprises a plurality of transverse fan blades with driving sources arranged in parallel, and a plurality of longitudinal fan blades with driving sources arranged in parallel, wherein the transverse fan blades and the longitudinal fan blades are rotatably arranged at the air outlet. The transverse fan blades are used for controlling the vertical wind direction, and the longitudinal fan blades are used for controlling the left and right wind direction.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a perspective view of the present embodiment at the position of the partition plate;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a perspective view of FIG. 2 with the deck panel unloaded
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-4, the improved temperature and humidity testing apparatus of this embodiment includes a testing box 1, a freezing unit 2, and a partition board, the freezing unit 2 is fixed at one end of the testing box 1, the top wall of the testing box 1 is disposed in an inclined shape, so that the liquid drops in the test box body slide to the side wall of the test box body along the top of the test box body, the clapboard is arranged at one end of the inner side of the test box body 1, and is close to the refrigerating unit 2, the baffle forms the inner loop cavity with the lateral wall of the test box 1, the upper portion of the baffle is an air outlet 5, the lower part is an air inlet 6, the air outlet 5 is provided with a fan blade group used for adjusting the wind direction, the inner loop cavity is internally provided with an evaporator 7, an electric heating block 8 and an air blower 9 from bottom to top in sequence, the refrigerating unit 2 is communicated with the evaporator 7 through a pipeline, and a motor 9a of the air blower 9 is fixed on the lateral wall of the test box 1.
The side wall of the testing box body 1 is further provided with humidifiers 10, an auxiliary water tank 14 is fixed to one side of each humidifier 10, the auxiliary water tank 14 is connected with a water source through a water pump, the bottom of the auxiliary water tank 14 is communicated with the bottom of each humidifier 10, a humidifying pipeline of each humidifier 10 leads to the internal circulation cavity, heating wire mounting holes 17 are formed in the lower portion of each humidifier 10, heating wires are mounted in the heating wire mounting holes 17, and the heating wires lead to the inside of the humidifier 10, are in contact with water and can heat the water. An observation window 15 is arranged outside the humidifier 10, transparent glass 16 is arranged in the observation window 15, and once the water in the humidifier 10 is observed to be lower than a liquid level line by naked eyes, a water source is pumped into the auxiliary water tank 14 through a water pump; a high liquid level sensor and a low liquid level sensor can be arranged on the auxiliary water tank 14, and the high liquid level sensor and the low liquid level sensor are used for monitoring whether the water in the auxiliary water tank 14 is too much or too little. A valve is provided between the expansion tank 14 and the humidifier 10, and when the expansion tank 14 is required to supply water to the humidifier 10, the valve is opened, and when the water is not required to be supplied, the valve is closed.
The baffle comprises a plurality of last baffle 3 side by side, a plurality of lower baffle 4 side by side and a plurality of sheet frame 11, and every two adjacent go up between the baffle 3, every two adjacent lower baffle 4 between, all be provided with sheet frame 11 between adjacent last baffle 3 and the lower baffle 4, go up baffle 3, lower baffle 4 detachable setting on sheet frame 11. In order to ensure that the air in the internal circulation cavity can only enter from the air inlet 6 at the lower part and then is discharged from the air outlet 5 at the upper part, sealing strips are respectively arranged between the upper partition plate 3 and the lower partition plate 4 and the partition plates. The air inlet 6 is arranged on the lower partition plate 4.
The fan blade group comprises a plurality of transverse fan blades 12 which are arranged in parallel and provided with a driving source, and a plurality of longitudinal fan blades 13 which are arranged in parallel and provided with a driving source, wherein the transverse fan blades 12 and the longitudinal fan blades 13 are rotatably arranged at the air outlet 5.
The working principle of the embodiment is that when a low-temperature environment test is to be carried out, an automobile is driven into the test box body 1, a switch of the refrigerating unit 2 and a switch of a motor 9a of the air blower 9 are started, switches of the electric heating block 8 and the humidifier 10 are closed, the evaporator 7 generates cold air, air in the test box body 1 enters from the air inlet 6 at the lower part and is discharged into the test box body 1 from the air outlet 5, and the wind direction of the air outlet 5 can be adjusted by starting a driving source of the transverse fan blade 12 and a driving source of the longitudinal fan blade 13. When high temperature detection is carried out, the automobile is driven into the test box body 1, the motor 9a of the air blower 9 is started, the refrigerating unit 2 is started, and the switch of the motor 9a of the air blower 9 is turned on, the switch of the refrigerating unit 2 is turned off, the temperature in the inner circulation cavity is raised by the electric heating block 8, and air flow passes through the humidifying pipeline 10a and then is discharged into the test box body 1 from the air outlet 5.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. An improved generation temperature and humidity test equipment which characterized in that: comprises a test box body (1), a refrigerating unit (2) and a partition board, wherein the refrigerating unit (2) is fixed at one end of the test box body (1), the partition board is arranged at one end of the inner side of the test box body (1) and is close to the refrigerating unit (2), the partition board and the side wall of the test box body (1) form an internal circulation cavity, the upper part of the partition board is an air outlet (5), the lower part of the partition board is an air inlet (6), a fan blade group for adjusting the air direction is arranged at the air outlet (5), an evaporator (7), an electric heating block (8) and an air blower (9) are sequentially arranged in the internal circulation cavity from bottom to top, the refrigerating unit (2) is communicated with the evaporator (7) through a pipeline, a motor (9a) of the air blower (9) is fixed on the outer side wall of the test box body (1), and a humidifier (10) is, every one side of humidifier (10) is fixed with expansion tank (14), the water source is connected through the water pump in expansion tank (14), the bottom of expansion tank (14) and the bottom intercommunication of humidifier (10), the humidification pipeline of humidifier (10) accesss to the inner loop cavity, the lower part of humidifier (10) is provided with heater strip mounting hole (17), install the heater strip in heater strip mounting hole (17), the heater strip accesss to inside humidifier (10).
2. The improved temperature and humidity testing device of claim 1, wherein: an observation window (15) is arranged outside the humidifier (10), and transparent glass (16) is arranged in the observation window (15).
3. The improved temperature and humidity testing device of claim 1, wherein: and a high liquid level sensor and a low liquid level sensor are arranged on the auxiliary water tank (14).
4. The improved temperature and humidity testing device of claim 1, wherein: a valve is arranged between the auxiliary water tank (14) and the humidifier (10).
5. The improved temperature and humidity testing device of claim 1, wherein: the top wall of the test box body (1) is arranged to be inclined.
6. The improved temperature and humidity testing device of claim 1, wherein: the baffle comprises a plurality of last baffle (3) side by side, a plurality of lower baffle (4) side by side and a plurality of sheet frame (11), every adjacent two go up between baffle (3), every adjacent two down between baffle (4), adjacent go up baffle (3) and all be provided with sheet frame (11) down between baffle (4), go up baffle (3), lower baffle (4) detachable setting on sheet frame (11).
7. The improved temperature and humidity testing device of claim 6, wherein: sealing strips are arranged between the upper partition plate (3) and the lower partition plate (4) and the partition plates respectively.
8. The improved temperature and humidity testing device of claim 6, wherein: the air inlet (6) is arranged on the lower partition plate (4).
9. The improved temperature and humidity testing device of claim 1, wherein: the fan blade group comprises a plurality of transverse fan blades (12) which are arranged in parallel and provided with a driving source, and a plurality of longitudinal fan blades (13) which are arranged in parallel and provided with a driving source, wherein the plurality of transverse fan blades (12) and the plurality of longitudinal fan blades (13) are rotatably arranged at the air outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022161195.1U CN212988802U (en) | 2020-09-27 | 2020-09-27 | Improved temperature and humidity testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022161195.1U CN212988802U (en) | 2020-09-27 | 2020-09-27 | Improved temperature and humidity testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988802U true CN212988802U (en) | 2021-04-16 |
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ID=75418510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022161195.1U Active CN212988802U (en) | 2020-09-27 | 2020-09-27 | Improved temperature and humidity testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212988802U (en) |
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2020
- 2020-09-27 CN CN202022161195.1U patent/CN212988802U/en active Active
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