CN210274988U - Thermal protection device for electrical device - Google Patents
Thermal protection device for electrical device Download PDFInfo
- Publication number
- CN210274988U CN210274988U CN201921094694.4U CN201921094694U CN210274988U CN 210274988 U CN210274988 U CN 210274988U CN 201921094694 U CN201921094694 U CN 201921094694U CN 210274988 U CN210274988 U CN 210274988U
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- metal block
- bin
- fixedly connected
- control box
- protection device
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Abstract
The utility model relates to a hot protection device technical field just discloses a hot protection device for electric device, including the electrical control box, the right side fixedly connected with heat dissipation storehouse of electrical control box, the interior diapire fixed mounting in heat dissipation storehouse has the aspiration pump, the left side intercommunication of aspiration pump has one end to run through and extends to the inside exhaust tube of electrical control box. This a heat protection device for electric installation, after the long-time work of electrical control box, inside temperature risees, inside temperature accessible heat conduction piece transmits the mercury for in the response storehouse, make the temperature of mercury rise, and then make the water level of mercury rise, and then make the kickboard rebound, again through being provided with slider and slide rail sliding connection, make the fly leaf rebound, and then make top connecting rod rebound, thereby make control metal piece rebound and left side metal piece and right side metal piece contact, and then make the aspiration pump circular telegram start.
Description
Technical Field
The utility model relates to a thermal protection device technical field specifically is a thermal protection device for electric device.
Background
The electrical device is a general name for electrical appliances and loads thereof in a power distribution system, the electrical industry is rapidly developed at present, the standard for measuring electrical products is continuously improved, and the electrical device is developed towards miniaturization, intellectualization and modularization, so that higher requirements are provided for the internal structure design of the electrical device.
In the working process of the electrical device, a large amount of heat can be generated, if the thermal protection device is not installed on the electrical device, the temperature has great influence on the service life of various electronic elements in the electrical equipment, if the electrical equipment can not radiate heat well, the electronic elements in the electrical equipment can not work normally due to overhigh temperature, even part of the electronic elements can be damaged, and the service life of the electrical equipment can also be greatly influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hot protection device for electric installation, possess the good advantage of radiating effect, solved the radiating that electric equipment can not be fine, can lead to the work that electronic component in the electric equipment can not be normal because of the high temperature, can damage partial electronic component even, also can produce very big influence to electric equipment's life-span, current electric equipment's heat abstractor mainly all is equipped with the heat dissipation orifice plate by its outer box and accomplishes the radiating, this kind of radiating mode effect is not very good, and be infected with the problem of dust easily.
(II) technical scheme
For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: a thermal protection device for an electrical device comprises an electrical control box, wherein a heat dissipation bin is fixedly connected to the right side of the electrical control box, an air pump is fixedly mounted on the inner bottom wall of the heat dissipation bin, the left side of the air pump is communicated with an air pumping pipe, one end of the air pumping pipe penetrates through and extends to the inside of the electrical control box, a partition plate located at the top of the air pump is fixedly connected between the inner walls of the left side and the right side of the heat dissipation bin, a water storage bin is fixedly connected to the top of the partition plate, cooling water is filled in the water storage bin, a heat exchange pipe, one end of the heat exchange pipe penetrates through and extends to the top of the water storage bin, an air conveying pipe communicated with the bottom of the heat exchange pipe is fixedly mounted at the bottom of the water storage bin, an air conveying pipe, one end of the air conveying pipe penetrates through and extends to the inside of the electrical control box, and a semiconductor refrigerating, the inner top wall of the heat dissipation bin is fixedly connected with an induction bin, a heat conduction block with one end penetrating and extending to the inside of the induction bin is fixedly arranged inside the electric control box, the sensing bin is filled with mercury, the inner walls of the left side and the right side of the sensing bin are fixedly connected with sliding rails positioned at the tops of the mercury, a movable plate is movably arranged in the induction bin, the left side and the right side of the movable plate are fixedly connected with sliding blocks which are connected with the sliding rails in a sliding manner, the bottom of the movable plate is fixedly connected with a bottom connecting rod, the bottom of the bottom connecting rod is fixedly connected with a floating plate positioned in mercury, the top of the movable plate is fixedly connected with a top connecting rod, the top of the top connecting rod is fixedly connected with a control metal block, the inner wall of the left side of the induction bin is fixedly connected with a left side metal block positioned at the top of the control metal block, the inner wall fixedly connected with on response storehouse right side is located the right side metal block at control metal block top.
Preferably, the heat exchange tube is in a snake shape, and the partition plate is vertical to the left side and the right side of the heat dissipation bin.
Preferably, the heat exchange tube is a copper tube, the movable plate is parallel to the floating plate, and the bottom connecting rod is perpendicular to the movable plate.
Preferably, the top connecting rod is vertical to the movable plate, and the control metal block is conical.
Preferably, the left metal block and the right metal block are identical and symmetrical to each other, and both the left metal block and the right metal block are rectangular.
Preferably, the distance between the left side metal block and the right side metal block is smaller than the diameter of the bottom of the control metal block, and the induction bin and the top connecting rod are made of plastics.
(III) advantageous effects
Compared with the prior art, the utility model provides a hot protection device for electric device possesses following beneficial effect:
the thermal protection device for the electric device is characterized in that after the electric control box works for a long time, the internal temperature rises, the internal temperature can be transmitted to mercury in the induction bin through the heat conduction block, so that the temperature of the mercury rises, the water level of the mercury can rise, further the floating plate can move upwards, the movable plate can move upwards through the sliding connection of the slide block and the slide rail, further the top connecting rod moves upwards, the control metal block moves upwards to be contacted with the left metal block and the right metal block, further the air suction pump is electrified and started to suck out hot air in the electric control box, the hot air is sent into the heat exchange tube through the air conveying pipe, the heat exchange tube is fully contacted with cooling water in the water storage bin, the temperature of the cooling water is kept in a low temperature state through the semiconductor refrigerating sheet, the hot air in the heat exchange tube can be cooled, and the heat exchange tube is in a snake shape, make the transport route of the air in the heat exchange tube lengthen, the heat conductivility of copper pipe is better simultaneously, the cooling efficiency of the hot-air in the heat exchange tube is higher, the air after the cooling is sent into the electrical control box through the blast pipe in, and then make the electrical control box obtain the cooling, the cooling of whole device is effectual, the life and the security performance of whole device have been improved, but whole device auto-induction temperature control cooling simultaneously, staff real-time supervision has been avoided, staff's intensity of labour has been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1 electrical control box, 2 heat conduction blocks, 3 induction bins, 4 cooling water, 5 air extraction pipes, 6 air extraction pumps, 7 air conveying pipes, 8 heat exchange pipes, 9 semiconductor refrigeration sheets, 10 air conveying pipes, 11 floating plates, 12 heat dissipation bins, 13 mercury, 14 left side metal blocks, 15 control metal blocks, 16 right side metal blocks, 17 top connecting rods, 18 bottom connecting rods, 19 movable plates, 20 sliding blocks, 21 sliding rails, 22 partition plates and 23 water storage bins.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a thermal protection device for an electrical device comprises an electrical control box 1, a heat dissipation chamber 12 is fixedly connected to the right side of the electrical control box 1, an air pump 6 is fixedly installed on the inner bottom wall of the heat dissipation chamber 12, the type of the air pump 6 can be HG-120, the left side of the air pump 6 is communicated with an air pumping pipe 5, one end of the air pumping pipe penetrates through and extends into the electrical control box 1, a partition plate 22 is fixedly connected between the inner walls of the left side and the right side of the heat dissipation chamber 12 and is positioned at the top of the air pump 6, the partition plate 22 is perpendicular to the left side and the right side of the heat dissipation chamber 12, a water storage chamber 23 is fixedly connected to the top of the partition plate 22, cooling water 4 is filled in the water storage chamber 23, a heat exchange pipe 8, one end of the heat exchange pipe 8 penetrates through and extends to the top of the water storage chamber 23, the heat exchange pipe 8 is serpentine, the, the top of the heat exchange tube 8 is communicated with an air supply tube 10 with one end penetrating and extending to the inside of the electric control box 1, a semiconductor refrigerating sheet 9 with one end penetrating and extending to the inside of a water storage bin 23 is fixedly installed between the inner walls of the left side and the right side of a heat dissipation bin 12, an induction bin 3 is fixedly connected with the inner top wall of the heat dissipation bin 12, a heat conduction block 2 with one end penetrating and extending to the inside of the induction bin 3 is fixedly installed inside the electric control box 1, mercury 13 is filled inside the induction bin 3, slide rails 21 positioned at the top of the mercury 13 are fixedly connected with the inner walls of the left side and the right side of the induction bin 3, a movable plate 19 is movably installed inside the induction bin 3, slide blocks 20 slidably connected with the slide rails 21 are fixedly connected with the left side and the right side of the movable plate 19, a bottom connecting rod 18 is fixedly connected with the bottom of the movable plate 19, the movable plate 19 and the floating plate 11 are parallel, the top of the movable plate 19 is fixedly connected with a top connecting rod 17, the sensing bin 3 and the top connecting rod 17 are made of plastics, the top connecting rod 17 and the movable plate 19 are vertical, the top of the top connecting rod 17 is fixedly connected with a control metal block 15, the control metal block 15 is conical, the inner wall of the left side of the sensing bin 3 is fixedly connected with a left metal block 14 positioned at the top of the control metal block 15, the inner wall of the right side of the sensing bin 3 is fixedly connected with a right metal block 16 positioned at the top of the control metal block 15, the left metal block 14 and the right metal block 16 are identical and mutually symmetrical, the left metal block 14 and the right metal block 16 are both rectangular in shape, the distance between the left metal block 14 and the right metal block 16 is smaller than the diameter of the bottom of the control metal block 15, so that the control metal block 15 can accurately contact with the left metal block 14, a storage battery is fixedly arranged on the right side of the inner top wall of the heat dissipation bin 12, the storage battery is respectively electrically connected with the left metal block 14, the right metal block 16 and the air pump 6, when the control metal block 15 is in contact with the left metal block 14 and the right metal block 16, the air pump 6 can be electrified to work, the storage battery is electrically connected with the semiconductor refrigerating sheet 9, after the electric control box 1 works for a long time, the internal temperature rises and can be transmitted to the mercury 13 in the induction bin 3 through the heat conduction block 2, so that the temperature of the mercury 13 rises, the water level of the mercury 13 can rise, the floating plate 11 moves upwards, the movable plate 19 can move upwards through the sliding connection of the slide block 20 and the slide rail 21, the top connecting rod 17 moves upwards, the control metal block 15 moves upwards to be in contact with the left metal block 14 and the right metal block 16, and the air pump 6 is electrified to start, hot air in the electric control box 1 is pumped out and then is sent into the heat exchange tube 8 through the gas pipe 7, the heat exchange tube 8 is fully contacted with the cooling water 4 in the water storage bin 23, and the temperature of the cooling water 4 is kept at a low temperature state through the semiconductor refrigeration sheet 9, so that the hot air in the heat exchange tube 8 can be cooled, because the heat exchange tube 8 is a copper tube and the heat exchange tube 8 is in a snake shape, the conveying path of the air in the heat exchange tube 8 is lengthened, meanwhile, the heat conduction performance of the copper tube is better, the cooling efficiency of the hot air in the heat exchange tube 8 is higher, the cooled air is sent into the electric control box 1 through the gas pipe 10, further, the electric control box 1 is cooled, the cooling effect of the whole device is good, the service life and the safety performance of the whole device are improved, meanwhile, the whole device can automatically sense the temperature to control the cooling, and the, the labor intensity of workers is reduced.
In summary, in the thermal protection device for the electrical apparatus, after the electrical control box 1 works for a long time, the internal temperature rises, the internal temperature can be transferred to the mercury 13 in the induction bin 3 through the heat conduction block 2, so that the temperature of the mercury 13 rises, the water level of the mercury 13 can rise, the floating plate 11 moves upwards, the movable plate 19 can move upwards through the sliding connection of the slide block 20 and the slide rail 21, the top connecting rod 17 moves upwards, the control metal block 15 moves upwards to be in contact with the left metal block 14 and the right metal block 16, the air suction pump 6 is powered on to pump out the hot air in the electrical control box 1 and then is sent into the heat exchange pipe 8 through the air delivery pipe 7, the heat exchange pipe 8 is in full contact with the cooling water 4 in the water storage bin 23, and the temperature of the cooling water 4 is kept in a low temperature state through the semiconductor refrigeration sheet 9, the hot air in the heat exchange tube 8 can be cooled, because the heat exchange tube 8 is a copper tube and the heat exchange tube 8 is in a snake shape, the conveying path of the air in the heat exchange tube 8 is lengthened, meanwhile, the heat conducting property of the copper tube is better, the cooling efficiency of the hot air in the heat exchange tube 8 is higher, the cooled air is sent into the electric control box 1 through the air feed pipe 10, further, the electric control box 1 is cooled, the cooling effect of the whole device is good, the service life and the safety performance of the whole device are improved, meanwhile, the whole device can automatically sense the temperature to control the cooling, the real-time monitoring of workers is avoided, the labor intensity of the workers is reduced, the problem that the electric equipment cannot well radiate heat is solved, electronic elements in the electric equipment cannot normally work due to overhigh temperature, even part of the electronic elements can be damaged, and great influence can be generated on the service life of the electric equipment, the existing heat dissipation device of the electrical equipment mainly utilizes a heat dissipation pore plate arranged on an outer box body of the heat dissipation device to dissipate heat, and the heat dissipation mode has the problems of not good effect and easy dust contamination.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A thermal protection device for electrical apparatuses, comprising an electrical control box (1), characterized in that: the right side of the electric control box (1) is fixedly connected with a heat dissipation bin (12), an air suction pump (6) is fixedly installed on the inner bottom wall of the heat dissipation bin (12), the left side of the air suction pump (6) is communicated with an air suction pipe (5) with one end penetrating through and extending to the inside of the electric control box (1), a partition plate (22) located at the top of the air suction pump (6) is fixedly connected between the inner walls of the left side and the right side of the heat dissipation bin (12), the top of the partition plate (22) is fixedly connected with a water storage bin (23), cooling water (4) is filled in the water storage bin (23), a heat exchange pipe (8) with one end penetrating through and extending to the top of the water storage bin (23) is fixedly installed at the bottom of the water storage bin (23), the right side of the air suction pump (6) is communicated with an air pipe (7) communicated with the bottom of the heat exchange pipe (8), and the top of the heat exchange pipe (8) is, a semiconductor refrigerating sheet (9) with one end penetrating through and extending to the inside of a water storage bin (23) is fixedly installed between the inner walls of the left side and the right side of the heat dissipation bin (12), an induction bin (3) is fixedly connected to the inner top wall of the heat dissipation bin (12), a heat conduction block (2) with one end penetrating through and extending to the inside of the induction bin (3) is fixedly installed inside the electric control box (1), mercury (13) is filled inside the induction bin (3), slide rails (21) positioned at the tops of the mercury (13) are fixedly connected to the inner walls of the left side and the right side of the induction bin (3), a movable plate (19) is movably installed inside the induction bin (3), slide blocks (20) slidably connected with the slide rails (21) are fixedly connected to the left side and the right side of the movable plate (19), a bottom connecting rod (18) is fixedly connected to the bottom of the bottom connecting rod (18), a floating plate (11) positioned in the mercury (13) is fixedly, the top fixedly connected with top connecting rod (17) of fly leaf (19), the top fixedly connected with control metal block (15) of top connecting rod (17), the left inner wall fixedly connected with in response storehouse (3) is located left side metal block (14) at control metal block (15) top, the inner wall fixedly connected with on response storehouse (3) right side is located right side metal block (16) at control metal block (15) top.
2. A thermal protection device for an electrical device according to claim 1, wherein: the heat exchange tube (8) is in a snake shape, and the partition plate (22) is vertical to the left side and the right side of the heat dissipation bin (12).
3. A thermal protection device for an electrical device according to claim 1, wherein: the heat exchange tube (8) is a copper tube, the movable plate (19) is parallel to the floating plate (11), and the bottom connecting rod (18) is vertical to the movable plate (19).
4. A thermal protection device for an electrical device according to claim 1, wherein: the top connecting rod (17) and the movable plate (19) are vertical, and the control metal block (15) is conical.
5. A thermal protection device for an electrical device according to claim 1, wherein: the left metal block (14) and the right metal block (16) are identical and symmetrical to each other, and the left metal block (14) and the right metal block (16) are both rectangular in shape.
6. A thermal protection device for an electrical device according to claim 1, wherein: the distance between the left metal block (14) and the right metal block (16) is smaller than the diameter of the bottom of the control metal block (15), and the induction bin (3) and the top connecting rod (17) are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094694.4U CN210274988U (en) | 2019-07-13 | 2019-07-13 | Thermal protection device for electrical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094694.4U CN210274988U (en) | 2019-07-13 | 2019-07-13 | Thermal protection device for electrical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274988U true CN210274988U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094694.4U Expired - Fee Related CN210274988U (en) | 2019-07-13 | 2019-07-13 | Thermal protection device for electrical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384050A (en) * | 2020-11-30 | 2021-02-19 | 杭州植雏科技有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
-
2019
- 2019-07-13 CN CN201921094694.4U patent/CN210274988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384050A (en) * | 2020-11-30 | 2021-02-19 | 杭州植雏科技有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
| CN112384050B (en) * | 2020-11-30 | 2021-12-21 | 贵州新征程暖通工程有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |