CN210187199U - Walk-in temperature and humidity test box - Google Patents
Walk-in temperature and humidity test box Download PDFInfo
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- CN210187199U CN210187199U CN201921059738.XU CN201921059738U CN210187199U CN 210187199 U CN210187199 U CN 210187199U CN 201921059738 U CN201921059738 U CN 201921059738U CN 210187199 U CN210187199 U CN 210187199U
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Abstract
The utility model relates to the technical field of test equipment, in particular to a walk-in temperature and humidity test box, which comprises a test box body, one side of the test box body is provided with a test box door, the front side of the test box body is provided with a single-door and a control panel, the control panel is provided with a temperature controller and a touch screen, the test box door and the single-door are both provided with an explosion-proof perspective window, the back of the test box body is provided with a smoke exhaust pipe and a pressure balancer, the upper end of the smoke exhaust pipe is provided with an exhaust fan, the exhaust fan is provided with an air outlet, the top of the test box body is provided with a pressure relief door, a three-color indicator lamp and a plurality of air blowing motors, a main shaft of the air, forced circulation blowing is carried out through a plurality of groups of fans, so that the temperature rise and temperature reduction efficiency in the test inner box is high, and the humidity range is adjustable and the control precision is high; and the alarm device has the functions of temperature alarm, smoke alarm and gas leakage alarm, and has high overall safety performance.
Description
The technical field is as follows:
the utility model relates to a test equipment technical field refers in particular to walk-in temperature and humidity test case.
Background art:
with the development of the technology, the environmental test simulation device is more and more widely applied in various industries of industrial production. The environment test simulator can be applied to the fields of aerospace, electronics and electricians, automobile motorcycles, ship weapons, instruments and meters and the like, and can be used for testing various performance indexes of corresponding products and ensuring the product quality by simulating the adaptability test of samples in various environments.
The existing walk-in temperature and humidity test box has the same problems caused by the fact that a heating element is small, heat exchange supply is insufficient, and the refrigerating area of a refrigerator is small; the size and the position of the fan for forced air blowing are unreasonable in design, so that the airflow flow is uneven, the heating or refrigerating speed is low, and the temperature is uneven, so that the humidity is unstable, and the condition that the performance of the temperature and humidity test box is unstable is caused.
The utility model has the following contents:
the utility model aims at the defects of the prior art, the provided walk-in temperature and humidity test box has scientific structural design, adopts a water-cooled compressor with large energy and multi-layer heating wires, and carries out forced circulation blowing through a plurality of groups of fans, so that the temperature rise and temperature reduction efficiency in the test inner box is high, and the adjustable control precision of the humidity range is high; and the alarm device has the functions of temperature alarm, smoke alarm and gas leakage alarm, and has high overall safety performance.
In order to achieve the purpose, the utility model discloses a following technical scheme, walk-in temperature and humidity test box, including experimental box and control system, one side of experimental box is equipped with experimental chamber door, the front of experimental box is equipped with single-action door and control panel, be equipped with temperature controller and touch screen on the control panel, all be equipped with explosion-proof perspective window on experimental chamber door and the single-action door, the back of experimental box is equipped with exhaust pipe and pressure balancer, the upper end of exhaust pipe is equipped with the exhaust fan, be equipped with the air exit on the exhaust fan, the front and the back of experimental box are equipped with a plurality of and detect the line hole, the top of experimental box is equipped with the pressure relief door, three-colour pilot lamp and a plurality of blower motor, blower motor's main shaft extends to inside the experimental box, blower motor extends to be equipped with the maple impeller on the main shaft of the inside of experimental box, the inside inner box and, Humidifier and moisturizing case, the inside of control box still is equipped with water-cooled compressor, oil separator, heat exchanger, cold liquid storage tank, condenser and valves, and the centre of inner box and control box is equipped with evaporimeter and heater, is equipped with the circulation vent on the adjacent lateral wall board of inner box and control box, and the inside of inner box is equipped with temperature and humidity sensor and smoke and feels the spray thrower, and the bottom of inner box is along being equipped with the return flume all around.
The water-cooled compressor is connected with the oil separator through a pipeline, the oil separator is connected with the condenser through a pipeline, the cold liquid storage tank is connected with the condenser through a pipeline, the condenser is connected with the heat exchanger through a pipeline, and the heat exchanger is connected with the evaporator through a pipeline.
Temperature controller and touch-control screen, exhaust fan, tristimulus designation lamp, blower motor, gas leakage alarm, humidifier, water-cooled compressor, heat exchanger, condenser, valve unit, evaporimeter, heater, temperature and humidity sensor all link with control system electrical property.
The utility model discloses beneficial effect does: one side of a test box body of the walk-in temperature and humidity test box is provided with a test box door, the front side of the test box body is provided with a single-opening door and a control panel, the control panel is provided with a temperature controller and a touch screen, the test box door and the single-opening door are respectively provided with an explosion-proof perspective window, the back of the test box body is provided with a smoke exhaust pipe and a pressure balancer, the upper end of the smoke exhaust pipe is provided with an exhaust fan, the exhaust fan is provided with an air outlet, the top of the test box body is provided with a pressure relief door, a three-color indicator lamp and a plurality of air blowing motors, the main shaft of the air blowing motors extending to the inside of the test box body is provided with a maple impeller, a large-energy water-cooled compressor and multi-level heating wires are adopted; and the alarm device has the functions of temperature alarm, smoke alarm and gas leakage alarm, and has high overall safety performance.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the inside of the test chamber of the present invention;
figure 3 is a schematic view of the test chamber of the invention in another direction;
fig. 4 is a schematic diagram of the inner box of the test chamber of the present invention.
The specific implementation mode is as follows:
see fig. 1-4 for illustration: the utility model discloses a walk-in temperature and humidity test box, including test box 1 and control system, one side of test box 1 is equipped with test box door 2, the front of test box 1 is equipped with single-open door 4 and control panel 6, be equipped with temperature controller and touch screen on the control panel 6, explosion-proof perspective window 3 is all equipped with on test box door 2 and the single-open door 4, the back of test box 1 is equipped with exhaust pipe 7 and pressure equalizer 12, the upper end of exhaust pipe 7 is equipped with exhaust fan 8, be equipped with air exit 9 on the exhaust fan 8, the front and the back of test box 1 are equipped with a plurality of detection line hole 5, the top of test box 1 is equipped with pressure relief door 10, three-color pilot lamp 11 and a plurality of blower motor 13, the main shaft of blower motor 13 extends to the inside of test box 1, blower motor 13 extends to be equipped with maple impeller 23 on the main shaft of test box 1 inside, test box 1 is equipped with inner, the vertical wall of the control box 40 is provided with a gas leakage alarm 14, a humidifier 15 and a water replenishing box 16, the inside of the control box 40 is also provided with a water-cooled compressor 17, an oil separator 18, a heat exchanger 19, a cold liquid storage tank 20, a condenser 21 and a control valve group 22, the middle of the inner box 30 and the control box 40 is provided with an evaporator 25 and a heating wire 26, the side wall plate of the inner box 30 adjacent to the control box 40 is provided with a circulating vent 24, the inside of the inner box 30 is provided with a temperature and humidity sensor 27 and a smoke sensing sprayer 28, the bottom edge of the inner box 30 is provided with a water return groove 29 all around, the test box door 2 is used for entering and exiting a detected object, the single-door 4 can be conveniently observed by a person, the smoke exhaust pipe 7 can quickly exhaust smoke in the inner box 30 when detecting the abnormal smoke, the pressure balancer 12 can automatically balance the internal pressure of the inner box 2, the top pressure relief door 10, the number of the blowing motors 13 can be increased or reduced at will according to the requirements, and the air flow circulation in the test box body 1 is accelerated.
The water-cooled compressor 17 is connected with an oil separator 18 through a pipeline, the oil separator 18 is connected with a condenser 21 through a pipeline, a cold liquid storage tank 20 is connected with the condenser 21 through a pipeline, the condenser 21 is connected with a heat exchanger 19 through a pipeline, and the heat exchanger 19 is connected with an evaporator through a pipeline.
The temperature controller, the touch screen, the exhaust fan 8, the three-color indicator lamp 11, the blowing motor 13, the gas leakage alarm 14, the humidifier 15, the water-cooled compressor 17, the heat exchanger 19, the condenser 21, the control valve group 22, the evaporator 25, the heating wire 26 and the temperature and humidity sensor 27 are electrically connected with the control system.
The test box adopts a large-energy water-cooled compressor and multi-layer heating wires, and forced circulation blowing is carried out through a plurality of groups of fans, so that the temperature rise and temperature reduction efficiency in the test inner box is high, and the humidity range is adjustable and the control precision is high; and the alarm device has the functions of temperature alarm, smoke alarm and gas leakage alarm, and has high overall safety performance.
The operation mode is as follows: if high-temperature test is needed, the control system starts the blowing motor 13, the blowing motor 13 drives the fan impeller 23 to blow air, the lower heating wire 26 is used for heating, the blowing motor 13 blows heat energy into the inner box 30 through the circulating ventilation opening 24 at the lower part of the side wall plate adjacent to the inner box 30 and the control box 40 along with air flow, the environment inside the inner box 30 is detected through the temperature and humidity sensor 27, and when the temperature reaches a set value, a feedback signal is fed back to the control system to stop heating; if low-temperature test is needed, the control system controls the compressor 17, the condenser 21 and the evaporator 25 to start working, the air blowing motor 13 blows cold air into the inner box 30 through the circulating ventilation opening 24 at the lower part of the side wall plate of the inner box 30 adjacent to the control box 40 along with air flow, environment detection is carried out on the inner part of the inner box 30 through the temperature and humidity sensor 27, the temperature reaches a set value, and a signal is fed back to the control system to stop heating; if the internal of the inner box 20 needs to change the environmental humidity, the control system starts the air blowing motor 13 and the humidifier 15, the moisture is blown into the inner box 30 through the circulating ventilation opening 24 at the lower part of the side wall plate adjacent to the inner box 30 and the control box 40 along with the air flow, the environmental detection is carried out on the internal of the inner box 30 through the temperature and humidity sensor 27, the humidity reaches a set value, and a signal is fed back to the control system to stop the humidification; the test result of the detected object is fed back to the system through the test line and displayed on the touch screen on the control panel 6. If the detected article is abnormal, when fire and smoke appear, the smoke sensing sprayer 28 receives signals and feeds back to the control system, the three-color indicator lamp 10 sends abnormal signals, the control system starts the smoke exhaust system and the smoke sensing sprayer 28 to perform smoke exhaust and spraying, the smoke exhaust machine 8 runs, smoke in the test inner box is rapidly discharged from the grid plate on the other side face through the smoke exhaust pipe 4, the smoke exhaust machine 8 is reserved with a flange interface to be conveniently connected with an outdoor air exhaust pipe, and sprayed water is discharged through the water return groove 29 on the periphery of the bottom of the inner box 30, so that potential safety hazards are rapidly solved. The smoke exhaust machine 8 can be manually started and stopped, and is convenient to be controlled independently, the air blowing motor 13 drives the air impeller 23 to blow air, the air flow is blown into the inner box 30 through the circulating ventilation openings 24 in the lower portions of the side wall plates adjacent to the inner box 30 and the control box 40, the air flow circles around in the inner box 30, and then the air flow is blown into the lower portion of the air blowing motor 13 of the control box 40 of the inner box 30 through the circulating ventilation openings 24 in the upper portions of the side wall plates adjacent to the inner box 30 and the control box 40, so that an up-and-down circular air flow is formed, the internal environment of the.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059738.XU CN210187199U (en) | 2019-07-07 | 2019-07-07 | Walk-in temperature and humidity test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059738.XU CN210187199U (en) | 2019-07-07 | 2019-07-07 | Walk-in temperature and humidity test box |
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| Publication Number | Publication Date |
|---|---|
| CN210187199U true CN210187199U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059738.XU Active CN210187199U (en) | 2019-07-07 | 2019-07-07 | Walk-in temperature and humidity test box |
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| Country | Link |
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| CN (1) | CN210187199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421040A (en) * | 2022-10-11 | 2022-12-02 | 广东启亚检测设备股份有限公司 | Explosion-proof test box |
| CN117148153A (en) * | 2023-09-04 | 2023-12-01 | 爱沵库(苏州)试验设备有限公司 | A comprehensive test equipment for power battery testing |
-
2019
- 2019-07-07 CN CN201921059738.XU patent/CN210187199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421040A (en) * | 2022-10-11 | 2022-12-02 | 广东启亚检测设备股份有限公司 | Explosion-proof test box |
| CN117148153A (en) * | 2023-09-04 | 2023-12-01 | 爱沵库(苏州)试验设备有限公司 | A comprehensive test equipment for power battery testing |
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