CN218846607U - Device for automatically adjusting temperature of cooling water of high-voltage power supply equipment - Google Patents
Device for automatically adjusting temperature of cooling water of high-voltage power supply equipment Download PDFInfo
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- CN218846607U CN218846607U CN202223012289.8U CN202223012289U CN218846607U CN 218846607 U CN218846607 U CN 218846607U CN 202223012289 U CN202223012289 U CN 202223012289U CN 218846607 U CN218846607 U CN 218846607U
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Abstract
The utility model discloses an automatic adjust device of high voltage power supply equipment cooling water temperature, including plate heat exchanger and circulation water path device, circulation water path device includes solenoid valve, butterfly valve and bypass water route stop, be connected with first pipeline, second pipeline and third pipeline on the solenoid valve, the other end of first pipeline with plate heat exchanger connects, plate heat exchanger's the other end is connected with the outlet pipe, the outlet pipe with second tube coupling, the other end of second pipeline with butterfly valve connects, still be connected with the fourth pipeline on the butterfly valve, the other end of fourth pipeline is a water inlet, the solenoid valve with bypass water route stop is connected. The utility model adopts the above structure an automatic adjust high voltage power supply equipment cooling water temperature's device, the secondary water temperature control of high voltage power supply equipment is between 24-34 degrees, and the difference in temperature control of temperature and room temperature is between 4-8 degrees, can avoid equipment overtemperature or low temperature to produce the comdenstion water.
Description
Technical Field
The utility model belongs to the technical field of cooling water equipment technique and specifically relates to an automatic adjust high voltage power supply equipment cooling water temperature's device is related to.
Background
With the development of air conditioning cold source technology and the requirement of water conservation, a cooling water system does not allow direct current. The cooling water of the water-cooled chiller and the integral air conditioner is recycled, and the condensation waste heat of the chiller is utilized as much as possible through the cooling water. In the prior art, when normal-temperature water is used for cooling high-voltage power supply equipment, a plurality of pieces of equipment are often over-temperature alarm after being started; when the unit cooling water is used for cooling the high-voltage power supply equipment, the electric elements of the equipment often condense, and faults of overcurrent, ignition and burning of the electric elements are easy to occur after the condensation of the electric elements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic adjust high voltage power supply equipment cooling water temperature's device, the secondary water temperature control of high voltage power supply equipment is between 24-34 degrees, and the difference in temperature control of temperature and room temperature is between 4-8 degrees, avoids equipment overtemperature or low temperature to produce the comdenstion water.
For realizing the above-mentioned purpose, the utility model provides an automatic adjust high voltage power supply equipment cooling water temperature's device, including plate heat exchanger and circulation water path device, circulation water path device includes solenoid valve, butterfly valve and bypass water route stop, be connected with first pipeline, second pipeline and third pipeline on the solenoid valve, the other end of first pipeline with plate heat exchanger connects, plate heat exchanger's the other end is connected with the outlet pipe, the outlet pipe with second tube coupling, the other end of second pipeline with butterfly valve connects, still be connected with the fourth pipeline on the butterfly valve, the other end of fourth pipeline is a water inlet, the solenoid valve with bypass water route stop is connected.
Preferably, a temperature control meter for controlling opening and closing is arranged on the electromagnetic valve, a probe of the temperature control meter is placed in the secondary water bucket, and the secondary water bucket is connected with the third pipeline.
Preferably, the drift diameter sizes of the first pipeline, the second pipeline and the fourth pipeline are all 50mm.
Preferably, the drift diameter of the third pipeline is 32mm.
Preferably, the bypass waterway stop is a four-way stop, pipelines on two sides of the bypass waterway stop are respectively communicated with the first pipeline and the second pipeline, and the diameters of the pipelines are 20mm.
Therefore, the utility model adopts the above structure an automatic adjust high voltage power supply equipment cooling water temperature's device controls high voltage power supply equipment cooling water temperature's automatically regulated through the solenoid valve, and plate heat exchanger realizes the heat transfer of refrigerated water, plays the effect of condenser, and the bypass water route stop on the solenoid valve is opened a little, can prolong the start-up frequency and the time of solenoid valve.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the device for automatically adjusting the temperature of cooling water of high-voltage power supply equipment according to the present invention;
reference numerals: 1: a plate heat exchanger; 2: an electromagnetic valve; 3: a butterfly valve; 4: a bypass waterway stop valve; 5: a first pipeline; 6: a second pipeline; 7: a third pipeline; 8: a fourth pipeline; 9: a primary water inlet; 10: and (5) discharging a water pipe.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Referring to fig. 1, a device for automatically adjusting the temperature of cooling water of high-voltage power supply equipment comprises a plate heat exchanger 1 and a circulating water path device, wherein the circulating water path device comprises an electromagnetic valve 2, a butterfly valve 3 and a bypass water path stop valve 4, the electromagnetic valve 2 is connected with a first pipeline 5, a second pipeline 6 and a third pipeline 7, the other end of the first pipeline 5 is connected with the plate heat exchanger 1, the other end of the plate heat exchanger 1 is connected with a water outlet pipe 10, the water outlet pipe 10 is connected with the second pipeline 6, the other end of the second pipeline 6 is connected with the butterfly valve 3, the butterfly valve 3 is further connected with a fourth pipeline 8, the other end of the fourth pipeline 8 is a primary water inlet 9, and the electromagnetic valve 2 is connected with the bypass water path stop valve 4.
The electromagnetic valve 2 is provided with a temperature control meter for controlling opening and closing, a probe of the temperature control meter is placed in the secondary water bucket, the secondary water bucket is connected with a third pipeline, and the temperature meter controls the opening and closing of the electromagnetic valve 2 according to the set temperature condition by detecting the temperature of the secondary water, so that the temperature is adjusted.
The drift diameter sizes of the first pipeline 5, the second pipeline 6 and the fourth pipeline 8 are all 50mm, the drift diameter sizes of the pipelines are larger than that of the existing most electric temperature control valve bodies, the drift diameters of the pipelines are too small, pressure loss can be increased, pressure is small, and water flow at a use end is reduced.
The diameter of the third pipeline 7 is 32mm.
The bypass waterway stop 4 is a four-way stop, a pipeline is blocked when the bypass waterway stop is screwed, the friction force between sealing surfaces is small in the opening and closing process, the bypass waterway stop is durable, the opening height is small, the bypass waterway stop is suitable for medium and low pressure and high pressure, the bypass waterway stop 4 is slightly opened in the device, the starting frequency and time of the electromagnetic valve 2 are prolonged, pipelines at two sides of the bypass waterway stop 4 are respectively communicated with the first pipeline 5 and the second pipeline 6, and the diameter of the pipelines is 20mm.
The working principle of the utility model is as follows:
(1) High-start low-stop control: the water temperature was set to 28 degrees (adjustable) and the return temperature to 3 degrees. Namely, when the water temperature reaches 31 ℃, the electromagnetic valve is powered on, the circulating water channel device is opened to cool, and when the water temperature reaches 28 ℃, the electromagnetic valve is powered off, and the circulating water channel device is closed.
(2) Low start-up and high stop control: the water temperature was set at 31 degrees (adjustable) and the return temperature was set at 3 degrees. Namely when the water temperature reaches 28 ℃, the electromagnetic valve is powered on, the circulating water channel device is closed, when the water temperature reaches 31 ℃, the electromagnetic valve is powered off, and the circulating water channel device is opened for cooling.
Therefore, the utility model adopts the above structure an automatic adjust high voltage power supply equipment cooling water temperature's device to the secondary water temperature control of high voltage power supply equipment between 24-34 degrees, and the difference in temperature control of temperature and room temperature is between 4-8 degrees, and the effectual equipment that has avoided overtemperature or low temperature produces the comdenstion water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an automatic adjust high voltage power supply equipment cooling water temperature's device which characterized in that: including plate heat exchanger and circulation water path device, circulation water path device includes solenoid valve, butterfly valve and bypass water route stop, be connected with first pipeline, second pipeline and third pipeline on the solenoid valve, the other end of first pipeline with plate heat exchanger connects, plate heat exchanger's the other end is connected with the outlet pipe, the outlet pipe with second tube coupling, the other end of second pipeline with butterfly valve connects, be connected with the fourth pipeline on the butterfly valve, the other end of fourth pipeline is a water inlet, the solenoid valve with bypass water route stop is connected.
2. The apparatus for automatically adjusting the temperature of cooling water for high voltage power supply equipment according to claim 1, wherein: the electromagnetic valve is provided with a temperature control meter for controlling opening and closing, a probe of the temperature control meter is placed in the secondary water bucket, and the secondary water bucket is connected with the third pipeline.
3. The apparatus for automatically adjusting the temperature of cooling water for high voltage power supply equipment according to claim 1, wherein: the drift diameter sizes of the first pipeline, the second pipeline and the fourth pipeline are all 50mm.
4. The apparatus for automatically adjusting the temperature of cooling water for high voltage power supply equipment according to claim 1, wherein: the drift diameter size of the third pipeline is 32mm.
5. The apparatus for automatically adjusting the temperature of cooling water for high voltage power supply equipment according to claim 1, wherein: the bypass waterway stop is a four-way stop, pipelines on two sides of the bypass waterway stop are respectively communicated with the first pipeline and the second pipeline, and the diameter of each pipeline is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223012289.8U CN218846607U (en) | 2022-11-11 | 2022-11-11 | Device for automatically adjusting temperature of cooling water of high-voltage power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223012289.8U CN218846607U (en) | 2022-11-11 | 2022-11-11 | Device for automatically adjusting temperature of cooling water of high-voltage power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218846607U true CN218846607U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223012289.8U Active CN218846607U (en) | 2022-11-11 | 2022-11-11 | Device for automatically adjusting temperature of cooling water of high-voltage power supply equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN218846607U (en) |
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2022
- 2022-11-11 CN CN202223012289.8U patent/CN218846607U/en active Active
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