CN212060989U - Automatic water-adding damp-heat test box and automatic water-adding system - Google Patents
Automatic water-adding damp-heat test box and automatic water-adding system Download PDFInfo
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- CN212060989U CN212060989U CN202021193206.8U CN202021193206U CN212060989U CN 212060989 U CN212060989 U CN 212060989U CN 202021193206 U CN202021193206 U CN 202021193206U CN 212060989 U CN212060989 U CN 212060989U
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Abstract
The utility model provides an automatic damp-heat test chamber and automatic water system of adding, automatic water adding damp-heat test chamber includes: the water pump comprises a box body, an inner water tank, a float switch, a water pump, a control circuit board and a power supply. The application provides a pair of automatic damp and hot test chamber and automatic water system of adding can accomplish the inside moisturizing work that lasts of damp and hot test chamber on the one hand, and on the other hand can keep the water level in the damp and hot test chamber invariable, can not make the water level be less than experimental requirement because of unable automatic water supply, causes the inside humidity undersize of damp and hot test chamber and can't accomplish experimental condition and take place.
Description
Technical Field
The utility model relates to a damp and hot test box's technical field especially relates to an automatic damp and hot test box and automatic water feeding system add with water.
Background
And the damp-heat test box is used for carrying out test detection on the product in a damp-heat environment so as to judge whether the performance of the product meets the application scene. In the temperature and humidity test box, in order to simulate the humidity and heat environment of the product, water is supplemented to the inside of the temperature and humidity test box through a dry and wet ball gauze groove, so that the humidity and heat environment of the product is detected. But the current dry and wet ball gauze groove often has the problem such as water pipe air lock and can't automatic water supply, influences experimental effect.
It can be seen that the prior art has at least the following disadvantages: the problem such as water pipe air lock often appears in present wet and dry ball gauze groove and unable automatic water supply influences experimental effect.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an automatic wet thermal test case and automatic water system of adding with water to solve among the prior art present wet and dry ball gauze groove and water pipe air lock scheduling problem often appears and unable automatic water supply, influence the problem of experimental effect.
The utility model relates to a realize like this, an automatic wet heat test case adds water, include:
the box body is used for mounting all parts;
an inner water tank for storing water; the inner water tank is arranged inside the tank body;
the float switch is used for detecting the liquid level in the inner water tank; the float switch is arranged in the inner water tank;
a water pump for pumping water from the external water tank to the internal water tank; the water pump is arranged in the box body and is respectively connected with the external water tank and the internal water tank;
the control circuit board is used for controlling the water pump to work according to the detection result of the float switch; the control circuit board is arranged in the box body and is respectively connected with the float switch and the water pump;
the power supply is used for supplying power to all parts; the power supply is arranged in the box body and is respectively connected with the float switch, the water pump and the control circuit board.
Preferably, the method further comprises the following steps: and the refrigerating unit is arranged in the box body, is close to the inner water tank and is connected with the inner water tank.
Preferably, a liquid level observation window is arranged on the box body, and the liquid level observation window is aligned with the inner water tank.
Preferably, a water filling port is arranged on the box body and connected with the inner water tank.
Preferably, a heat dissipation grid is arranged on the box body and close to the power supply.
Preferably, the method further comprises the following steps: the relay is arranged in the box body and electrically connected to the control circuit board, a coil of the relay is respectively connected with the float switch and the power supply, and a contact of the relay is respectively connected with the water pump and the power supply.
Preferably, the method further comprises the following steps: the timer is arranged inside the box body and is respectively connected with the float switch and the power supply.
The utility model also provides an automatic system of adding water, include as in above-mentioned anyone automatic moist heat test box of adding water.
The application provides a pair of automatic damp and hot test chamber and automatic water system of adding can accomplish the inside moisturizing work that lasts of damp and hot test chamber on the one hand, and on the other hand can keep the water level in the damp and hot test chamber invariable, can not make the water level be less than experimental requirement because of unable automatic water supply, causes the inside humidity undersize of damp and hot test chamber and can't accomplish experimental condition and take place.
Drawings
Fig. 1 is a schematic structural diagram of an automatic water-adding damp-heat test chamber according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an automatic water-adding damp-heat test chamber according to an embodiment of the present invention;
fig. 3 is a schematic connection diagram of an automatic water adding system according to an embodiment of the present invention;
fig. 4 is a schematic circuit connection diagram of an automatic water-adding wet heat test chamber according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below 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.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1-4, in an embodiment of the present application, there is provided an automatic watering damp-heat test chamber, including: the water tank includes a tank body 10, an inner water tank 20, a float switch 30, a water pump 40, a control circuit board 50, and a power supply 60, which will be described in detail below.
Referring to fig. 1-4, in an embodiment of the present application, an automatic watering humidity thermal test chamber includes:
a case 10 for mounting various parts;
an inner water tank 20 for storing water; the inner water tank 20 is arranged inside the tank body 10;
a float switch 30 for detecting the liquid level inside the inner water tank 20; the float switch 30 is disposed in the inner water tank 20;
a water pump 40 for pumping water from the outer tank to the inner tank 20; the water pump 40 is arranged inside the tank body 10 and is respectively connected with the external water tank and the internal water tank 20;
the control circuit board 50 is used for controlling the water pump 40 to work according to the detection result of the float switch 30; the control circuit board 50 is arranged in the box body 10 and is respectively connected with the float switch 30 and the water pump 40;
a power supply 60 for supplying power to the respective parts; the power supply 60 is disposed in the tank 10 and is respectively connected to the float switch 30, the water pump 40 and the control circuit board 50.
When the automatic water-adding damp-heat test box works, the float switch 30 detects the liquid level height of the water stored in the inner water tank 20, when the liquid level height is lower than a preset value, the float switch 30 sends a feedback signal to a control circuit on the control circuit board 50, and the control circuit controls the water pump 40 to pump the water from the outer water tank and convey the water to the inner water tank 20.
Referring to fig. 1-4, in an embodiment of the present application, an automatic watering humidity thermal test chamber includes: further comprising: and the refrigerating unit 70, wherein the refrigerating unit 70 is arranged in the box body 10, is close to the inner water tank 20, and is connected with the inner water tank. The refrigerator group 70 can perform a cooling operation using the water in the inner water tank 20.
Referring to fig. 1 to 4, in the embodiment of the present application, a liquid level observation window 11 is disposed on the tank body 10, and the liquid level observation window 11 is aligned with the inner water tank 20. The liquid level of the water in the inner water tank 20 can be observed through the liquid level observation window 11, and manual water adding operation can be carried out.
Referring to fig. 1-4, in the embodiment of the present application, a filler 12 is disposed on the tank 10, and the filler 12 is connected to the inner tank 20. Water can be manually added into the inner water tank 20 through the water adding port 12.
Referring to fig. 1-4, in the embodiment of the present application, a heat dissipation grid 13 is disposed on the box 10 near the power supply 60. When the power supply 60 is operated, the generated heat may be diffused from the heat dissipation grid 13.
Referring to fig. 1-4, in an embodiment of the present application, an automatic watering humidity thermal test chamber includes: further comprising: the relay KA9, the relay KA9 set up in inside the box 10, and the electricity connect in on the control circuit board 50, the coil of relay KA9 respectively with float switch 30 with the power 60 is connected, the contact of relay KA9 respectively with the water pump 40 with the power 60 is connected.
In the embodiment of the application, when the liquid level in the inner water tank 20 is lower than the preset value, the float switch 30 (the relay KL3 in fig. 4) is closed, at this time, the coil of the relay KA9 is energized, the contact of the relay KA9 is automatically closed, the water PUMP 40 (the PUMP2 in fig. 4) is energized, and the water in the external water storage tank enters the inner water tank 20; when the water level in the inner water tank 20 reaches the preset height, the float switch 30 (the relay KL3 in fig. 4) is turned off, at this time, the coil of the relay KA9 is powered off, the contact of the relay KA9 is automatically turned off, the water PUMP 40 (the PUMP2 in fig. 4) is powered off, and the automatic water adding operation is stopped.
Referring to fig. 1-4, in an embodiment of the present application, an automatic watering humidity thermal test chamber includes: further comprising: the timer KT3, the timer KT3 set up in inside the box 10, and respectively with float switch 30 with the power 60 is connected.
In the embodiment of the present application, the automatic water adding time can be set on the basis that the float switch 30 automatically controls the water adding, so that the water adding is automatically stopped at the preset time. Specifically, when the liquid level in the inner water tank 20 is lower than a preset value, the float switch 30 (KL 3 in fig. 4) is closed, the timer KT3 (which may be a relay) stores the water adding stopping time set by a user, when the preset time is not reached, the timer KT3 is continuously closed, at this time, the coil of the relay KA9 is energized, the contact of the relay KA9 is automatically closed, the water PUMP 40 (PUMP 2 in fig. 4) is energized, and water in the external water storage tank enters the inner water tank 20; when the preset time is reached, the timer KT3 is switched off, at the moment, the coil of the relay KA9 is powered off, the contact of the relay KA9 is automatically switched off, the water PUMP 40 (PUMP 2 in figure 4) is powered off, and the automatic water adding operation is stopped.
The utility model also provides an automatic system of adding water, include as in above-mentioned anyone automatic moist heat test box of adding water.
The application provides a pair of automatic damp and hot test chamber and automatic water system of adding can accomplish the inside moisturizing work that lasts of damp and hot test chamber on the one hand, and on the other hand can keep the water level in the damp and hot test chamber invariable, can not make the water level be less than experimental requirement because of unable automatic water supply, causes the inside humidity undersize of damp and hot test chamber and can't accomplish experimental condition and take place.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic wet heat test case adds water which characterized in that includes:
the box body is used for mounting all parts;
an inner water tank for storing water; the inner water tank is arranged inside the tank body;
the float switch is used for detecting the liquid level in the inner water tank; the float switch is arranged in the inner water tank;
a water pump for pumping water from the external water tank to the internal water tank; the water pump is arranged in the box body and is respectively connected with the external water tank and the internal water tank;
the control circuit board is used for controlling the water pump to work according to the detection result of the float switch; the control circuit board is arranged in the box body and is respectively connected with the float switch and the water pump;
the power supply is used for supplying power to all parts; the power supply is arranged in the box body and is respectively connected with the float switch, the water pump and the control circuit board.
2. The automatic watering damp-heat test chamber according to claim 1, further comprising: and the refrigerating unit is arranged in the box body, is close to the inner water tank and is connected with the inner water tank.
3. The automatic water adding damp-heat test chamber according to claim 1, wherein a liquid level observation window is arranged on the chamber body, and the liquid level observation window is aligned with the inner water tank.
4. The automatic water adding damp-heat test box according to claim 1, wherein a water adding port is arranged on the box body, and the water adding port is connected with the inner water tank.
5. The automatic water adding damp-heat test chamber according to claim 1, wherein a heat dissipation grid is arranged on the chamber body near the power supply.
6. The automatic watering damp-heat test chamber according to claim 1, further comprising: the relay is arranged in the box body and electrically connected to the control circuit board, a coil of the relay is respectively connected with the float switch and the power supply, and a contact of the relay is respectively connected with the water pump and the power supply.
7. The automatic watering damp-heat test chamber according to claim 6, further comprising: the timer is arranged inside the box body and is respectively connected with the float switch and the power supply.
8. An automatic water adding system, characterized by comprising the automatic water adding damp-heat test chamber according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193206.8U CN212060989U (en) | 2020-06-24 | 2020-06-24 | Automatic water-adding damp-heat test box and automatic water-adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193206.8U CN212060989U (en) | 2020-06-24 | 2020-06-24 | Automatic water-adding damp-heat test box and automatic water-adding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060989U true CN212060989U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021193206.8U Active CN212060989U (en) | 2020-06-24 | 2020-06-24 | Automatic water-adding damp-heat test box and automatic water-adding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060989U (en) |
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2020
- 2020-06-24 CN CN202021193206.8U patent/CN212060989U/en active Active
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