CN212175917U - Water supply system of damp-heat test box - Google Patents
Water supply system of damp-heat test box Download PDFInfo
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- CN212175917U CN212175917U CN202020622231.7U CN202020622231U CN212175917U CN 212175917 U CN212175917 U CN 212175917U CN 202020622231 U CN202020622231 U CN 202020622231U CN 212175917 U CN212175917 U CN 212175917U
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Abstract
The utility model discloses a water supply system of damp and hot test box, the water storage tank is communicated with a water pump, the water pump is respectively communicated with a first water level device, a second water level device, a wet ball water box and a humidifier, the first water level device and the humidifier are positioned at the same horizontal height, the second water level device and the wet ball water box are positioned at the same horizontal height, and the water return ends of the first water level device and the second water level device are communicated to the water storage tank; a humidifier water port of the humidifier is communicated to the three-way pipe III through a second pipeline, the wet bulb water box is communicated to the three-way pipe IV through a first pipeline, and the first pipeline and the second pipeline have certain slope and incline downwards by a certain angle towards a water inlet end. The utility model discloses a humidifier is last only to be provided with a humidifier mouth of a river, and the humidifier is the single loop system of single channel promptly, and its is intake and the return water all realizes through the same pipeline of second pipeline, and overall structure is more succinct, the pipeline still less, has reduced the fault point, has also saved the cost of labor of installation pipeline.
Description
Technical Field
The utility model belongs to the technical field of test device's water supply technique and specifically relates to a water supply system of damp and hot proof box.
Background
The damp-heat test chamber is a test device for simulating atmospheric climate environment, is widely applied to the fields of aerospace products, electronic instruments, materials, electrical and electronic products, various electronic components and the like, and is used for simulating and testing various performance indexes of products.
The humidifier of the water supply system of the existing damp-heat test box is generally a double-channel and double-loop system, namely two channels are arranged through a pipeline, one is a water inlet channel and the other is a water outlet channel, the whole structure is relatively complex, the number of pipelines is large, the number of fault points is large, and the labor cost for installing the pipelines is high; in addition, the water inlet channel and the water outlet channel of the wet ball water box and the humidifier of the existing water supply system are generally connected through multi-channel bending by utilizing a straight pipeline, the resistance of water feeding or water returning is large, the content of the pipeline is easy to remain bubbles, and the water feeding in the wet ball water box and the humidifier is slow due to excessive bubbles.
SUMMERY OF THE UTILITY MODEL
The applicant provides a water supply system of a damp-heat test box with a reasonable structure aiming at the defects that the pipeline for connecting the humidifier is complex, the number of fault points is large, the water feeding and water returning resistances of a wet ball water box and the humidifier are large, and bubbles are easy to remain in the pipeline in the water supply system of the existing damp-heat test box.
The utility model discloses the technical scheme who adopts as follows:
a water supply system of a damp and hot test box comprises a water storage tank, a water pump, a first water level device, a second water level device, a wet bulb water box and a humidifier, wherein the water pump is respectively communicated with the first water level device, the second water level device, the wet bulb water box and the humidifier; the second water level device and the wet bulb water box are positioned at the same horizontal height and are connected to two water outlet ends of the three-way pipe IV; the water return ends of the first water level device and the second water level device are communicated to the water storage tank; the humidifier is provided with only one humidifier water port, the humidifier water port is communicated to the three-way pipe III through a second pipeline, the wet bulb water box is communicated to the three-way pipe IV through a first pipeline, and the first pipeline and the second pipeline have certain slope and incline downwards by a certain angle towards the water inlet end.
The utility model discloses a humidifier is last only to be provided with a humidifier mouth of a river, and the humidifier is the single loop system of single channel promptly, and its is intake and the return water all realizes through the same pipeline of second pipeline, and overall structure is more succinct, the pipeline still less, has reduced the fault point, has also saved the cost of labor of installation pipeline. When the liquid level is lifted, the wet ball water box and the humidifier of the utility model directly feed water through an inclined pipeline, the water feeding resistance is relatively smaller, the water feeding is more beneficial to feeding water, bubbles in the pipeline are also favorably driven away, the bubbles are not easy to remain in the pipeline, and the water feeding speed of the wet ball water box and the humidifier is favorably improved; when the water level of the wet ball water box and the humidifier is reduced, water can directly flow back under the dead weight, the water return resistance is small, and the water return is facilitated.
As a further improvement of the above technical solution:
a flow reducing column is arranged between the water pump and the first water level device.
A flow reducing column is arranged between the water pump and the second water level device.
The flow reducing column is arranged between the water pump and the first water level device and the second water level device, on one hand, the lift of the water pump can be improved, so that the first water level device and the second water level device can be arranged at higher positions, namely, the water pump can be suitable for equipment with higher height, and the application range is enlarged; on the other hand, the flow can be reduced, and the overflow condition of the wet bulb water box can be reduced.
The slope of the first pipeline and the slope of the second pipeline are smaller than 100/15.
The water inlet ends of the three-way pipe III and the three-way pipe IV are communicated to two water outlet ends of the three-way pipe I, and the water inlet end of the three-way pipe I is communicated to the water pump.
The first water return port of the first water level device and the second water return port of the second water level device are communicated to the water tank water return port of the water storage tank through a three-way pipe II.
The water pump is a magnetic pump.
The utility model discloses a water pump adopts the magnetic drive pump, and is more durable, but also has the advantage of preventing rustting, leak protection water.
The utility model has the advantages as follows:
the utility model discloses a humidifier is last only to be provided with a humidifier mouth of a river, and the humidifier is the single loop system of single channel promptly, and its is intake and the return water all realizes through the same pipeline of second pipeline, and overall structure is more succinct, the pipeline still less, has reduced the fault point, has also saved the cost of labor of installation pipeline. When the liquid level is lifted, the wet ball water box and the humidifier of the utility model directly feed water through an inclined pipeline, the water feeding resistance is relatively smaller, the water feeding is more beneficial to feeding water, bubbles in the pipeline are also favorably driven away, the bubbles are not easy to remain in the pipeline, and the water feeding speed of the wet ball water box and the humidifier is favorably improved; when the water level of the wet ball water box and the humidifier is reduced, water can directly flow back under the dead weight, the water return resistance is small, and the water return is facilitated.
The flow reducing column is arranged between the water pump and the first water level device and the second water level device, on one hand, the lift of the water pump can be improved, so that the first water level device and the second water level device can be arranged at higher positions, namely, the water pump can be suitable for equipment with higher height, and the application range is enlarged; on the other hand, the flow can be reduced, and the overflow condition of the wet bulb water box can be reduced.
The utility model discloses a water pump adopts the magnetic drive pump, and is more durable, but also has the advantage of preventing rustting, leak protection water.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure: 1. a water storage tank; 2. a water pump; 21. a water inlet of the water pump; 22. a water outlet of the water pump; 3. a flow reducing column; 4. a first water level device; 41. a first water inlet; 42. a first water return port; 5. a second water level device; 51. a second water inlet; 52. a second water return port; 6. a wet bulb water box; 62. a first pipeline; 7. a humidifier; 71. a humidifier water port; 72. a second pipeline; 8. a three-way pipe I; 9. a three-way pipe II; 10. a three-way pipe III; 11. a three-way pipe IV; 12. a water outlet of the water tank; 13. a water return port of the water tank.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the utility model discloses a water tank delivery port 12 of storage water tank 1 communicates to the water pump water inlet 21 of water pump 2 through the pipeline, the water pump delivery port 22 of water pump 2 communicates to the water inlet end of three-way pipe I8 through the pipeline, two water outlet ends of three-way pipe I8 communicate to the water inlet end of three-way pipe III10 and three-way pipe IV11 through the pipeline respectively, two water outlet ends of three-way pipe III10 communicate to first water inlet 41 of first water level ware 4 and humidifier mouth of a river 71 of humidifier 7 through the pipeline respectively, first water level ware 4 is located same level with humidifier 7, according to U type pipe principle, the water level of first water level ware 4 and humidifier 7 inside keeps on same horizontal plane, can adjust the water level height of humidifier 7 through the water level height of adjusting first water level ware 4; two water outlet ends of the three-way pipe IV11 are respectively communicated to a second water inlet 51 of the second water level device 5 and the wet bulb water box 6 through pipelines, the second water level device 5 and the wet bulb water box 6 are positioned at the same horizontal level, the water levels inside the second water level device 5 and the wet bulb water box 6 are kept at the same horizontal level according to the U-shaped pipe principle, and the water level height of the wet bulb water box 6 can be adjusted by adjusting the water level height of the second water level device 5; the first water return port 42 of the first water level device 4 and the second water return port 52 of the second water level device 5 are communicated to the water tank water return port 13 of the water storage tank 1 through a three-way pipe II 9.
As shown in fig. 1, the flow reducing columns 3 are respectively arranged between the three-way pipe I8 and the three-way pipes III10 and IV11, that is, the flow reducing columns 3 are arranged between the water pump 2 and the first water level device 4 and the second water level device 5, so that on one hand, the lift of the water pump 2 can be increased, the first water level device 4 and the second water level device 5 can be installed at higher positions, that is, the water pump can be applied to equipment with higher height, and the application range is expanded; on the other hand, the flow rate can be reduced, and the overflow condition of the wet bulb water box 6 can be reduced.
As shown in fig. 1, the height of the water inlet end of the first pipe 62 of the wet bulb water box 6 communicated to the tee pipe IV11 and the height of the water inlet end of the second pipe 72 of the humidifier 7 communicated to the tee pipe III10 are less than the height of the water outlet end, that is, the first pipe 62 and the second pipe 72 are both inclined downwards towards the water inlet end by a certain angle and have a certain slope, and the slope is less than 100/15; when the liquid level is lifted by supplying water to the wet ball water box 6 and the humidifier 7, the water is supplied directly through an inclined pipeline, so that the water supply resistance is relatively small, the water supply is more favorable, bubbles in the pipeline are favorably removed, the bubbles are not easy to remain in the pipeline, and the water supply speed of the wet ball water box 6 and the humidifier 7 is favorably improved; because the pipeline all inclines towards the end of intaking, when reducing wet bulb water box 6, humidifier 7 water level, water can directly flow back under the dead weight, and the return water resistance is little, more does benefit to the return water.
As shown in fig. 1, only one humidifier water port 71 is provided on the humidifier 7, that is, the humidifier 7 is a single-channel single-loop system, and both water inlet and water return of the humidifier are realized by the same pipeline of the second pipeline 72, so that the whole structure is simpler, the number of pipelines is less, the number of fault points is reduced, and the labor cost for installing the pipelines is also saved.
The utility model discloses a water pump 2 adopts the magnetic drive pump, and is more durable, but also has the advantage of preventing rustting, leak protection water.
The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a water supply system of damp and hot proof box, storage water tank (1) intercommunication water pump (2), water pump (2) communicate first water level ware (4), second water level ware (5), wet ball water box (6), humidifier (7) respectively, its characterized in that:
the first water level device (4) and the humidifier (7) are positioned at the same horizontal height and are connected to two water outlet ends of the three-way pipe III (10); the second water level device (5) and the wet bulb water box (6) are positioned at the same horizontal height and are connected to two water outlet ends of the three-way pipe IV (11); the water return ends of the first water level device (4) and the second water level device (5) are communicated to the water storage tank (1);
the humidifier (7) is provided with only one humidifier water port (71), the humidifier water port (71) is communicated to the three-way pipe III (10) through a second pipeline (72), the wet bulb water box (6) is communicated to the three-way pipe IV (11) through a first pipeline (62), and the first pipeline (62) and the second pipeline (72) have certain slope and incline downwards by a certain angle towards the water inlet end.
2. The water supply system for the damp-heat test chamber according to claim 1, wherein: a flow reducing column (3) is arranged between the water pump (2) and the first water level device (4).
3. The water supply system for the damp-heat test chamber according to claim 1, wherein: a flow reducing column (3) is arranged between the water pump (2) and the second water level device (5).
4. The water supply system for the damp-heat test chamber according to claim 1, wherein: the slope of the first pipeline (62) and the slope of the second pipeline (72) are smaller than 100/15.
5. The water supply system for the damp-heat test chamber according to claim 1, wherein: the water inlet ends of the three-way pipe III (10) and the three-way pipe IV (11) are communicated to two water outlet ends of the three-way pipe I (8), and the water inlet end of the three-way pipe I (8) is communicated to the water pump (2).
6. The water supply system for the damp-heat test chamber according to claim 1, wherein: the first water return port (42) of the first water level device (4) and the second water return port (52) of the second water level device (5) are communicated to the water tank water return port (13) of the water storage tank (1) through a three-way pipe II (9).
7. The water supply system for the damp-heat test chamber according to claim 1, wherein: the water pump (2) is a magnetic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622231.7U CN212175917U (en) | 2020-04-23 | 2020-04-23 | Water supply system of damp-heat test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622231.7U CN212175917U (en) | 2020-04-23 | 2020-04-23 | Water supply system of damp-heat test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175917U true CN212175917U (en) | 2020-12-18 |
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ID=73767441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020622231.7U Active CN212175917U (en) | 2020-04-23 | 2020-04-23 | Water supply system of damp-heat test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212175917U (en) |
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2020
- 2020-04-23 CN CN202020622231.7U patent/CN212175917U/en active Active
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