CN218735669U - Cooling device for water chiller unit frequency converter - Google Patents
Cooling device for water chiller unit frequency converter Download PDFInfo
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- CN218735669U CN218735669U CN202222145251.1U CN202222145251U CN218735669U CN 218735669 U CN218735669 U CN 218735669U CN 202222145251 U CN202222145251 U CN 202222145251U CN 218735669 U CN218735669 U CN 218735669U
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Abstract
The utility model relates to a cooling device field discloses a cooling device for water chiller converter, including the converter cabinet body, the center of the inside wall leans on both ends edge to be provided with two pipeline support frames respectively about the converter cabinet body, leans on two in the upper end the up end of pipeline support frame and the last inside wall fixed connection of the converter cabinet body lean on the lower extreme two the lower terminal surface of pipeline support frame and the lower inside wall fixed connection of the converter cabinet body, four all be provided with a plurality of circulating pipes between the pipeline support frame, upper and lower both ends are a plurality of the circulating pipe links up the department with a plurality of circulating pipes in both ends around and all is provided with the right angle return bend. The utility model discloses in, through having established pipeline support frame, circulating pipe, right angle return bend, the response line that leaks, controller, water tank, water pump, outlet pipe, drinking-water pipe, wet return, perfect cooling device for the cooling water set converter's high-efficient cooling function, and can detect the condition of leaking and in time overhaul, reduce the loss.
Description
Technical Field
The utility model relates to a cooling device field especially relates to a cooling device for water chiller converter.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The water chilling unit is also called as: a refrigerator, a refrigerating unit, a water chiller, a cooling apparatus, and the like are widely used in various industries, and therefore, the requirements for the water chiller are different. The frequency converter is arranged on the water chilling unit, and when the work load of the frequency converter of the water chilling unit is too high, a large amount of heat can be generated and needs to be dissipated in time.
Through retrieval, chinese patent discloses a frequency converter cooling device for mining area (publication number CN 215774070U), and this patent technology has a continuous cooling effect on the frequency converter, but the frequency converter cooling device of lid design may leak in the in-service use liquid and can not be found in time, and this frequency converter cooling device does not cool the water chiller set frequency converter, and the cooling effect is not good, therefore, technical personnel in the art provide a cooling device for water chiller set frequency converter, in order to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the cooling device for the water-chilling unit converter that proposes, a cooling device for the water-chilling unit converter of this design is through having established the pipeline support frame, the circulating pipe, the right angle return bend, the induction line leaks, a controller, the water tank, a water pump, the outlet pipe, the drinking-water pipe, the wet return, perfect cooling device for the water-chilling unit converter's high-efficient cooling function, and can detect the condition of leaking and in time overhaul, reduce the loss, through having set up evaporation formula air-cooler, the tuber pipe, a support, the thermovent, perfect air-cooler air cooling function, the cold wind of air-cooler can cool off the water pipe simultaneously, assist the cooling of liquid, strengthen the cooling effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: a cooling device for a frequency converter of a water-cooling unit comprises a frequency converter cabinet body, wherein two pipeline supporting frames are respectively arranged at the center of the upper inner side wall and the lower inner side wall of the frequency converter cabinet body by the edges of two ends, the upper end surface of each pipeline supporting frame is fixedly connected with the upper inner side wall of the frequency converter cabinet body by two upper ends, the lower end surface of each pipeline supporting frame is fixedly connected with the lower inner side wall of the frequency converter cabinet body by two lower ends, a plurality of circulating pipes are arranged among the four pipeline supporting frames, right-angle bent pipes are arranged at the joints of the plurality of circulating pipes at the upper ends and the plurality of circulating pipes at the front end and the rear end, a water tank is arranged at the center of the front end of the frequency converter cabinet body by the lower end part, a water pump is arranged at the center of the upper end of the water tank by one side wall, a water pumping pipe is arranged at the input end of the water pump, the upper end of the water pumping pipe is fixedly connected with the input end of the water pump, and the lower end of the water pumping pipe penetrates through the upper end surface of the water tank to the inside, the water pump is characterized in that the output end of the water pump is provided with a water outlet pipe, one end of the water outlet pipe is fixedly connected with the output end of the water pump, the other end of the water outlet pipe penetrates through the front outer side wall of the frequency converter cabinet body to be communicated to the inside, the end part of the water outlet pipe is fixedly connected with a circulating pipe at the edge of the front end close to one side wall, a water return pipe is arranged at the center of the water tank close to the other side wall, one end of the water return pipe penetrates through the upper end face of the water tank to be communicated to the inside, the other section of the water return pipe penetrates through the front outer side wall of the frequency converter cabinet body to be communicated to the inside, the end part of the water return pipe is fixedly connected with the circulating pipe at the edge of the front end close to the other side wall, a water leakage induction line is paved on the lower inner side wall of the frequency converter cabinet body, a controller is arranged at the center of the rear inner side wall of the frequency converter cabinet body close to the lower end, the evaporative air cooler is electrically connected with the controller, an air pipe is arranged at the joint of the evaporative air cooler and the frequency converter cabinet body, the front end of the air pipe is fixedly connected with an air outlet of the evaporative air cooler, and the rear end of the air pipe penetrates through the front outer side wall of the frequency converter cabinet body and is communicated with the inside;
through the technical scheme, when the device of this design is in actual use, can draw water from the water tank through the drinking-water pipe through the motion of control water pump, discharge from the outlet pipe and get into circulating pipe and right angle bend and discharge into the water tank from the wet return, multiple cycle reaches the cooling, the inductive line that leaks contacts water, because of the electric conductive property of water short circuit the conducting polymer of two electric wires, arouse the change of whole loop resistance value, detect the state of leaking and send to the controller, the controller goes out information transmission, convenient in time overhaul, reduce the loss, and the pipeline support frame supports the water pipe at converter cabinet body edge, do not influence the inside function operation of converter, through controlling the motion of evaporation formula air-cooler, blow in the converter cabinet body with cold wind from the tuber pipe with hot-blast from the thermovent discharge, reach the cooling effect, and the cold wind of evaporation formula air-cooler can blow to the water pipe, the feed pipe cooling, accelerate water-cooling, strengthen the cooling effect simultaneously.
Furthermore, four brackets are arranged at the edge of the evaporative air cooler, and the front end and the rear end of each bracket are fixedly connected with the rear outer side wall of the evaporative air cooler and the front outer side wall of the frequency converter cabinet body respectively;
through above-mentioned technical scheme, fixed evaporation formula air-cooler.
Furthermore, a plurality of heat dissipation ports are formed in the rear outer side wall of the frequency converter cabinet body;
through the technical scheme, the air circulation is facilitated.
Furthermore, a door is arranged on one side wall of the frequency converter cabinet body, a door handle is arranged at the position, close to the rear end, of the center of the door, and an alarm device is arranged at the position, close to the lower end, of the center of the door;
through above-mentioned technical scheme, the cooperation converter operation, the converter is conveniently opened to the door handle.
Furthermore, a glass window is arranged at the position, close to the upper end, of the center of the door;
through above-mentioned technical scheme, conveniently observe inside.
Further, the upper end of the water tank is provided with a water inlet;
through above-mentioned technical scheme, conveniently to water tank water injection.
Furthermore, a plurality of circulating pipes and a plurality of right-angle bent pipes form a loop type pipeline;
through above-mentioned technical scheme, make things convenient for the diversified circulation of cold water, take away steam more fast.
Furthermore, the frequency converter cabinet body is made of cold-rolled steel plates;
through the technical scheme, the quality is good and the hardness is high.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, through set up the pipeline support frame in cooling device for water-cooling unit converter, the circulating pipe, the right angle return bend, the induction line leaks, a controller, the water tank, a water pump, the outlet pipe, the drinking-water pipe, the wet return, draw water from the water tank through the drinking-water pipe through the control water pump motion, discharge from the outlet pipe and get into circulating pipe and right angle return bend and discharge into the water tank from the wet return, multiple cycle reaches the cooling, the induction line that leaks contacts to water, because of the electric conductive property short circuit of two electric wires of water, arouse the change of whole return resistance value, it sends to the controller to detect the state of leaking, the controller is with information transmission away, convenient in time overhaul, reduce the loss, and the pipeline support frame supports the water pipe at converter cabinet body edge, do not influence the operation of the internal function of converter.
2. The utility model discloses in, through set up evaporation formula air-cooler, tuber pipe, thermovent in water-cooling unit converter cooling device, through control evaporation formula air-cooler motion, blow in cold wind from the tuber pipe converter cabinet internal with hot-blast from the thermovent discharge, reach the cooling effect, and evaporation formula air-cooler's cold wind can blow the water pipe, and the feed pipe cooling is with higher speed the water-cooling, strengthens the cooling effect simultaneously.
Drawings
Fig. 1 is a perspective view of a cooling device for a frequency converter of a water chiller according to the present invention;
fig. 2 is a right sectional view of the cooling device for the inverter of the water chiller according to the present invention;
fig. 3 is a front sectional view of a cooling device for a frequency converter of a water chiller according to the present invention;
fig. 4 is a left side view of the cooling device for the frequency converter of the water chiller.
Illustration of the drawings:
1. a frequency converter cabinet body; 2. a pipe support frame; 3. a circulation pipe; 4. a right-angle bent pipe; 5. a water leakage induction line; 6. a controller; 7. an evaporative air cooler; 8. an air duct; 9. a support; 10. a water tank; 11. a water inlet; 12. a water pump; 13. a water outlet pipe; 14. a water pumping pipe; 15. a water return pipe; 16. a heat dissipation port; 17. a door handle; 18. an alarm device; 19. and a door.
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. 1-4, the present invention provides an embodiment: a cooling device for a water-cooled unit frequency converter comprises a frequency converter cabinet body 1, wherein two pipeline support frames 2 are respectively arranged at the centers of the upper and lower inner side walls of the frequency converter cabinet body 1 close to the edges of the two ends, the upper end surfaces of the two pipeline support frames 2 close to the upper end are fixedly connected with the upper inner side wall of the frequency converter cabinet body 1, the lower end surfaces of the two pipeline support frames 2 close to the lower end are fixedly connected with the lower inner side wall of the frequency converter cabinet body 1, a plurality of circulating pipes 3 are respectively arranged between the four pipeline support frames 2, the joints of the circulating pipes 3 at the upper and lower ends and the plurality of circulating pipes 3 at the front and rear ends are respectively provided with a right-angle bent pipe 4, a water tank 10 is arranged at the center of the front end of the frequency converter cabinet body 1 close to the lower end, a water pump 12 is arranged at the center of the upper end of the water tank 10 close to the side wall, a water pump 14 is arranged at the input end of the water pump 12, the water tank 13 is arranged at the output end of the water pump 12, the water tank 13 is fixedly connected at the other end of the water tank through the front side wall of the frequency converter cabinet body 1, a water return pipe 15 is arranged at the edge of the front end of the water tank, and the water return pipe 15 of the water tank is connected with the other end of the water tank 1, and the water tank 5 of the water tank 5, draw water from water tank 10 through the drinking-water pipe 14 through control water pump 12 motion, discharge from outlet pipe 13 and get into circulating pipe 3 and right angle return bend 4 and discharge into water tank 10 from wet return 15, multiple cycle reaches the cooling, the response line 5 that leaks contacts water, because of the conductive property short circuit of water the conductive polymer of two electric wires, arouse the change of whole return circuit resistance value, it sends out information to detect the state of leaking to controller 6, controller 6 is gone out information transmission, convenient in time overhaul, reduce the loss, and pipeline support frame 2 supports the water pipe at the edge of the converter cabinet body 1, do not influence the inside function operation of converter.
The front end center of the frequency converter cabinet body 1 is provided with an evaporative air cooler 7 close to the upper end, an air pipe 8 is arranged at the joint of the evaporative air cooler 7 and the frequency converter cabinet body 1, the front end of the air pipe 8 is fixedly connected with an air outlet of the evaporative air cooler 7, the rear end of the air pipe 8 penetrates through the front outer side wall of the frequency converter cabinet body 1 and is communicated with the inside, cold air is blown into the frequency converter cabinet body 1 from the air pipe 8 to be discharged from a heat dissipation port 16 through controlling the movement of the evaporative air cooler 7, the cooling effect is achieved, cold air of the evaporative air cooler 7 can be blown to a water pipe, the water pipe is cooled, water cooling is accelerated, and the cooling effect is enhanced simultaneously.
Four supports 9 are arranged at the edge of the evaporative air cooler 7, the front end and the rear end of each of the four supports 9 are fixedly connected with the rear outer side wall of the evaporative air cooler 7 and the front outer side wall of the frequency converter cabinet body 1 respectively, the evaporative air cooler 7 is fixed, a plurality of heat dissipation ports 16 are formed in the rear outer side wall of the frequency converter cabinet body 1 to facilitate air circulation, a door 19 is arranged on one side wall of the frequency converter cabinet body 1, a door handle 17 is arranged at the position, close to the rear end, of the center of the door 19, an alarm device 18 is arranged at the position, close to the lower end, of the center of the door 19 and matched with the frequency converter to operate, the frequency converter is convenient to open by the door 19 and the door handle 17, a glass window is formed at the position, close to the upper end, the inside of the door 19 is convenient to observe, a water inlet 11 is formed in the upper end of the water tank 10 to facilitate water injection, a plurality of circulating pipes 3 and a plurality of right-angle bent pipes 4 form a loop type pipeline to facilitate multidirectional circulation of cold water and bring hot air more rapidly, and the frequency converter cabinet body 1 is made of cold rolled steel plate and is good in quality and hard.
The working principle is as follows: this cooling device for water chiller converter of design, draw water from water tank 10 through drinking-water pipe 14 through control water pump 12 motion, discharge from outlet pipe 13 and get into circulating pipe 3 and right angle bend 4 and discharge into water tank 10 from wet return 15, multiple cycle reaches the cooling, the induction line 5 that leaks contacts water, because of the electric conductive property of water short circuit the conducting polymer of two electric wires, arouse the change of whole loop resistance value, it sends to controller 6 to detect the state of leaking, controller 6 sends out information, convenient in time overhaul, reduce the loss, and pipeline support frame 2 supports the water pipe at converter cabinet 1 edge, do not influence the inside function operation of converter, through control evaporation air-cooler 7 motion, blow into converter cabinet 1 with cold wind from tuber pipe 8 in with hot-blast from thermovent 16 discharge, reach the cooling effect, and evaporation air-cooler 7's cold wind can blow to the water pipe, the water-feeding pipe cooling, with higher speed water cooling, strengthen the cooling effect simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a cooling device for water chiller converter, includes the converter cabinet body (1), its characterized in that: the center of the upper inner side wall and the lower inner side wall of the frequency converter cabinet body (1) is provided with two pipeline supporting frames (2) by the edges of two ends respectively, the center of the upper inner side wall and the lower inner side wall of the frequency converter cabinet body (1) is provided with two pipeline supporting frames (2) by two upper ends, the lower end face of the pipeline supporting frames (2) is fixedly connected with the lower inner side wall of the frequency converter cabinet body (1), four pipeline supporting frames (2) are provided with a plurality of circulating pipes (3) and a plurality of upper and lower ends, the circulating pipes (3) are connected with a plurality of circulating pipes (3) at the front and rear ends respectively to form a right-angled elbow (4), the front end center of the frequency converter cabinet body (1) is provided with a water tank (10) by the lower end part, the upper end center of the water tank (10) is provided with a water pump (12) by a side wall part, the input end of the water pump (12) is provided with a water pumping pipe (14), the upper end of the water pumping pipe (14) is fixedly connected with the input end of the water pump (12), the lower end of the water pumping pipe (14) penetrates through the upper end face of the water tank (10) to the inside, the water outlet pipe (13) is provided with the other end part of the water outlet pipe (13) and is connected with the front end part of the water pump (12) of the frequency converter cabinet body (1) and the water outlet pipe (13), the front end part of the frequency converter cabinet body (1) is connected with the front end part of the water outlet pipe (3), a water return pipe (15) is arranged at the position, close to the other side wall, of the center of the water tank (10), one end of the water return pipe (15) penetrates through the upper end face of the water tank (10) and is communicated to the inside, the other section of the water return pipe (15) penetrates through the front outer side wall of the frequency converter cabinet body (1) and is communicated to the inside, the end part of the water return pipe is fixedly connected with the front end of the water return pipe through a circulating pipe (3) at the edge of the other side wall, a water leakage induction line (5) is paved on the lower inner side wall of the frequency converter cabinet body (1), a controller (6) is arranged at the position, close to the lower end, of the center of the rear inner side wall of the frequency converter cabinet body (1), and the water leakage induction line (5) is electrically connected with the controller (6);
an evaporative air cooler (7) is arranged at the position, close to the upper end, of the center of the front end of the frequency converter cabinet body (1), an air pipe (8) is arranged at the joint of the evaporative air cooler (7) and the frequency converter cabinet body (1), the front end of the air pipe (8) is fixedly connected with an air outlet of the evaporative air cooler (7), and the rear end of the air pipe (8) penetrates through the front outer side wall of the frequency converter cabinet body (1) and is communicated with the inside.
2. The cooling device for the inverter of the water chiller unit as set forth in claim 1, wherein: four brackets (9) are arranged at the edge of the evaporative type air cooler (7), and the front end and the rear end of each bracket (9) are fixedly connected with the rear outer side wall of the evaporative type air cooler (7) and the front outer side wall of the frequency converter cabinet body (1) respectively.
3. The cooling device for the inverter of the water chiller unit as set forth in claim 1, wherein: a plurality of heat dissipation ports (16) are formed in the rear outer side wall of the frequency converter cabinet body (1).
4. The cooling device for the inverter of the water chiller unit as set forth in claim 1, wherein: a door (19) is arranged on one side wall of the frequency converter cabinet body (1), a door handle (17) is arranged at the position, close to the rear end, of the center of the door (19), and an alarm device (18) is arranged at the position, close to the lower end, of the center of the door (19).
5. The cooling device for the inverter of the water chiller unit as set forth in claim 4, wherein: the center of the door (19) close to the upper end is provided with a glass window.
6. The cooling device for the inverter of the water chiller according to claim 1, wherein: the upper end of the water tank (10) is provided with a water inlet (11).
7. The cooling device for the inverter of the water chiller unit as set forth in claim 1, wherein: a plurality of the circulating pipes (3) and a plurality of right-angle bent pipes (4) form a return-sub type pipeline.
8. The cooling device for the inverter of the water chiller unit as set forth in claim 1, wherein: the frequency converter cabinet body (1) is made of cold-rolled steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145251.1U CN218735669U (en) | 2022-08-16 | 2022-08-16 | Cooling device for water chiller unit frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145251.1U CN218735669U (en) | 2022-08-16 | 2022-08-16 | Cooling device for water chiller unit frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218735669U true CN218735669U (en) | 2023-03-24 |
Family
ID=85628639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222145251.1U Active CN218735669U (en) | 2022-08-16 | 2022-08-16 | Cooling device for water chiller unit frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218735669U (en) |
-
2022
- 2022-08-16 CN CN202222145251.1U patent/CN218735669U/en active Active
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