CN210183782U - Novel heat dissipation device of air conditioner frequency conversion module - Google Patents
Novel heat dissipation device of air conditioner frequency conversion module Download PDFInfo
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- CN210183782U CN210183782U CN201920955533.3U CN201920955533U CN210183782U CN 210183782 U CN210183782 U CN 210183782U CN 201920955533 U CN201920955533 U CN 201920955533U CN 210183782 U CN210183782 U CN 210183782U
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- frequency conversion
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- air conditioner
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Abstract
The utility model discloses a novel heat dissipation device of an air conditioner frequency conversion module, which comprises a frequency conversion module piece, a circulating water pipe fitting and a module shell, wherein the frequency conversion module piece is connected inside the module shell, a piston plate is connected in the module shell in a sliding way, a water inlet and a water outlet which are arranged on the circulating water pipe fitting all run through the side wall of the module shell, a frequency conversion water pump is externally connected with the water inlet and the water outlet of the circulating water pipe fitting to form a closed loop, one end of the circulating water pipe fitting, which is close to the water inlet, is provided with an adjusting valve, and the adjusting valve is; the device can automatically adjust the water cooling speed according to the quantity of dissipated heat, and can prevent external dust impurities from attaching to the frequency conversion module.
Description
Technical Field
The utility model relates to a novel heat abstractor of air conditioner frequency conversion module belongs to air conditioner frequency conversion module technical field.
Background
The frequency conversion module is the core of the whole frequency conversion air conditioner, and is also the key for controlling strong current (compressor driving power supply) by weak current (main control panel), generally, the module is provided with one electric control panel, the electric control panel is a switch power supply, the switch power supply belongs to more important parts in the frequency converter as well as the module, compared with the common linear power supply, the switch power supply uses a high-frequency transformer (generally reaching dozens of kilohertz or hundreds of kilohertz) with small volume to replace a heavy power frequency transformer in the linear power supply, therefore, the switch power supply has the characteristics of small volume, high efficiency, flexible design and the like, and is widely applied at present.
The existing frequency conversion module can emit heat during working, and can cause damage to the frequency conversion module when the temperature is too high.
Patent application number is 200920030202.5, and the grant bulletin number is CN201674744U, and the utility model patent of the novel heat abstractor who is named an air conditioner frequency conversion module discloses an air conditioner frequency conversion module's novel heat abstractor, this novel heat abstractor heat dissipation piece and heat dissipation driving piece, wherein: the radiating piece comprises a radiating pipe and a radiating shell with the radiating pipe arranged inside; the heat dissipation driving part comprises a variable frequency water pump and an external pipeline; the water feeding pipe and the water return pipe of the external pipeline are respectively connected with the water inlet and the water outlet of the radiating pipe to form a closed circulating pipeline, and the variable frequency water pump drives water in the circulating pipeline to flow for heat exchange; meanwhile, because a cooling fan is not adopted, the noise is eliminated; moreover, the radiating piece can achieve a better radiating effect without increasing the area, and the material cost of the radiating piece is saved.
The above-mentioned novel heat abstractor who uses novel a disclosed air conditioner frequency conversion module, through the water-cooling mode, can solve the heat dissipation problem to frequency conversion module again, the noise has been eliminated simultaneously, but in the heat dissipation process, be difficult for coming the speed of control rivers according to the height of temperature, and then influence radiating effect, and then probably cause the heat accumulation, frequency conversion module may burn out, and frequency conversion module exposes in the air, impurity such as dust can be attached to frequency conversion module, further influence frequency conversion module's heat dissipation.
Disclosure of Invention
In order to solve the problem, the utility model provides a novel heat abstractor of air conditioner frequency conversion module can be according to how much of the heat that gives off, and the water-cooled speed of automatically regulated can prevent that external dust impurity from attaching to on frequency conversion module simultaneously.
The utility model discloses a novel heat abstractor of air conditioner frequency conversion module, including frequency conversion module spare, circulating water pipe fitting, still include the module shell, frequency conversion module spare is connected inside the module shell, sliding connection has the piston board in the module shell, the last water inlet that is equipped with of circulating water pipe fitting, delivery port all run through the lateral wall of module shell the water inlet of circulating water pipe fitting, delivery port external frequency conversion water pump constitute closed circuit, the one end that the circulating water pipe fitting is close to the water inlet is equipped with the governing valve, the governing valve links to each other with the piston board;
the side, close to the adjusting valve, of the piston plate is fixedly connected with a sliding plate, a sliding groove matched with the sliding plate is formed in the module shell, a gear is arranged on the adjusting valve, and a tooth groove matched with the gear is formed in the sliding plate.
Furthermore, the inside fixedly connected with connecting block of module shell, frequency conversion module spare is connected on the connecting block.
Furthermore, the connecting part of the frequency conversion module piece and the connecting block is provided with an anti-skid pad.
Furthermore, a sealing rubber pad is arranged at the joint of the piston plate and the sliding plate, and the piston plate and the sliding plate are fixedly connected with the sealing rubber pad.
Furthermore, a sealing ring is arranged at the joint of the circulating water pipe and the module shell.
Furthermore, the outer wall of the module shell is sleeved with a heat insulation sleeve.
Compared with the prior art, the utility model discloses a novel heat abstractor of air conditioner frequency conversion module, user when using, the frequency conversion water pump flows into the circulating water pipe fitting with rivers through the water inlet, and then rivers flow back to the frequency conversion water pump through the delivery port, accomplishes the circulation, and then can cool down frequency conversion module spare through the circulating water pipe fitting;
the frequency conversion module is connected in the module shell through the connecting block, the heat dissipation area of the frequency conversion module is large, and the anti-skid pad is arranged at the connecting part of the frequency conversion module and the connecting block, so that the frequency conversion module can be prevented from moving;
in the cooling process, the temperature of the frequency conversion module piece is increased or reduced, so that the temperature of air in the module shell is increased, the gas in the module shell is further expanded, the gas can push the piston plate to move, the piston plate can drive the sliding plate to move in the sliding groove when moving, the tooth socket arranged on the sliding plate can drive the gear on the adjusting valve to rotate, the adjusting valve is further driven to move through the gear, the speed of the water flow in the circulating water pipe fitting is controlled, and the air tightness in the module shell can be ensured through the sealing rubber gasket arranged at the joint of the piston plate and the sliding plate and the sealing ring arranged at the joint of the circulating water pipe fitting and the module shell;
impurities such as external dust and the like can be prevented from being attached to the frequency conversion module piece through the module shell, so that the heat dissipation of the frequency conversion module can be improved;
the heat insulation sleeve is sleeved on the outer wall of the module shell, so that the influence of the external temperature on the temperature of the gas in the module shell can be reduced;
the device can automatically adjust the water cooling speed according to the quantity of heat emitted, and can prevent external dust impurities from being attached to the frequency conversion module.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic structural view of the sliding plate of the present invention.
Fig. 4 is a schematic structural diagram of the module housing of the present invention.
The parts in the drawings are marked as follows: 1. a module housing; 101. connecting blocks; 102. a sliding groove; 2. a circulating water pipe; 201. a water inlet; 202. a water outlet; 203. adjusting a valve; 3. a frequency conversion module; 4. a piston plate; 401. a sliding plate; 4011. a tooth socket.
Detailed Description
The novel heat dissipation device of the air conditioner frequency conversion module shown in fig. 1 to 4 comprises a frequency conversion module piece 3, a circulating water pipe fitting 2 and a module shell 1, wherein the frequency conversion module piece 3 is connected inside the module shell 1, a piston plate 4 is connected in the module shell 1 in a sliding manner, a water inlet 201 and a water outlet 202 which are arranged on the circulating water pipe fitting 2 penetrate through a water inlet 201 of a side wall circulating water pipe piece 2 of the module shell 1, and a frequency conversion water pump is externally connected to the water outlet 202 to form a closed loop, an adjusting valve 203 is arranged at one end, close to the water inlet 201, of the circulating water pipe fitting 2, and the adjusting valve 203;
one side of the piston plate 4 close to the regulating valve 203 is fixedly connected with a sliding plate 401, the module housing 1 is provided with a sliding groove 102 matched with the sliding plate 401, the regulating valve 203 is provided with a gear, and the sliding plate 401 is provided with a tooth groove 4011 matched with the gear.
The inside fixedly connected with connecting block 101 of module shell 1, frequency conversion module spare 3 is connected on connecting block 101.
And the connecting part of the frequency conversion module 3 and the connecting block 101 is provided with an anti-slip pad.
And a sealing rubber pad is arranged at the joint of the piston plate 4 and the sliding plate 401, and the piston plate 4 and the sliding plate 401 are fixedly connected with the sealing rubber pad.
And a sealing ring is arranged at the joint of the circulating water pipe 2 and the module shell 1.
The outer wall of the module shell 1 is sleeved with a heat insulation sleeve.
When a user uses the water circulation cooling device, the variable frequency water pump flows water into the circulating water pipe fitting 2 through the water inlet 201, then the water flows back to the variable frequency water pump through the water outlet 202, circulation is completed, and then the variable frequency module piece 3 can be cooled through the circulating water pipe fitting 2;
the frequency conversion module piece 3 is connected in the module shell through the connecting block 101, the heat dissipation area of the frequency conversion module piece 1 is large, and the anti-skid pad is arranged at the connecting part of the frequency conversion module piece 3 and the connecting block 101, so that the frequency conversion module piece 3 can be prevented from moving;
in the process of temperature reduction, the temperature of the frequency conversion module 3 is increased or decreased, which can be known according to the physical principle PV = nRT, wherein P represents pressure, V represents gas volume, n represents amount of substance, T represents absolute temperature, R represents gas constant, and the pressure, the amount of substance and the gas constant are constant values, so that when the temperature is increased or decreased, the gas volume is increased or decreased, the air temperature in the module housing 1 is increased or decreased, further, the gas in the module housing 1 is expanded or reduced, the gas pushes the piston plate 4 to move, the piston plate 4 drives the sliding plate 401 to move in the sliding groove 102 when moving, the toothed groove 4011 arranged on the sliding plate 401 drives the gear on the regulating valve 203 to rotate, further, the regulating valve 203 is driven by the gear to move, the speed of the water flow in the circulating water pipe 2 is controlled, and the sealing rubber pad arranged at the connection part of the piston plate 4 and the sliding plate 401, the sealing ring is arranged at the joint of the circulating water pipe 2 and the module shell 1, so that the air tightness in the module shell 1 can be ensured;
impurities such as external dust can be prevented from being attached to the frequency conversion module piece 3 through the module shell 1, and therefore heat dissipation of the frequency conversion module 3 can be improved;
the influence of the external temperature on the temperature of the gas in the module shell 1 can be reduced by the heat insulation sleeve sleeved on the outer wall of the module shell 1;
the device can automatically adjust the water cooling speed according to the quantity of heat emitted, and can prevent external dust impurities from being attached to the frequency conversion module.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (6)
1. A novel heat dissipation device of an air conditioner frequency conversion module comprises a frequency conversion module piece (3) and a circulating water pipe piece (2); the method is characterized in that: the water circulation pipe fitting is characterized by further comprising a module shell (1), the frequency conversion module piece (3) is connected inside the module shell (1), a piston plate (4) is connected in the module shell (1) in a sliding mode, a water inlet (201) and a water outlet (202) formed in the circulation pipe piece (2) penetrate through the side wall of the module shell (1), the water inlet (201) and the water outlet (202) of the circulation pipe piece (2) are externally connected with a frequency conversion water pump to form a closed loop, an adjusting valve (203) is arranged at one end, close to the water inlet (201), of the circulation pipe piece (2), and the adjusting valve (203) is connected with the piston plate (4);
one side, close to the adjusting valve (203), of the piston plate (4) is fixedly connected with a sliding plate (401), a sliding groove (102) matched with the sliding plate (401) is formed in the module shell (1), a gear is arranged on the adjusting valve (203), and a tooth groove (4011) matched with the gear is formed in the sliding plate (401).
2. The novel heat dissipation device of the air conditioner frequency conversion module according to claim 1, characterized in that: the module comprises a module shell (1), wherein a connecting block (101) is fixedly connected in the module shell (1), and a frequency conversion module (3) is connected to the connecting block (101).
3. The novel heat dissipation device of the air conditioner frequency conversion module according to claim 2, characterized in that: and an anti-slip pad is arranged at the joint of the frequency conversion module piece (3) and the connecting block (101).
4. The novel heat dissipation device of the air conditioner frequency conversion module according to claim 1, characterized in that: and a sealing rubber pad is arranged at the joint of the piston plate (4) and the sliding plate (401), and the piston plate (4) and the sliding plate (401) are fixedly connected with the sealing rubber pad.
5. The novel heat dissipation device of the air conditioner frequency conversion module according to claim 1, characterized in that: and a sealing ring is arranged at the joint of the circulating water pipe (2) and the module shell (1).
6. The novel heat dissipation device of the air conditioner frequency conversion module according to claim 1, characterized in that: and the outer wall of the module shell (1) is sleeved with a heat insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955533.3U CN210183782U (en) | 2019-06-24 | 2019-06-24 | Novel heat dissipation device of air conditioner frequency conversion module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955533.3U CN210183782U (en) | 2019-06-24 | 2019-06-24 | Novel heat dissipation device of air conditioner frequency conversion module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210183782U true CN210183782U (en) | 2020-03-24 |
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ID=69838612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920955533.3U Active CN210183782U (en) | 2019-06-24 | 2019-06-24 | Novel heat dissipation device of air conditioner frequency conversion module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210183782U (en) |
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2019
- 2019-06-24 CN CN201920955533.3U patent/CN210183782U/en active Active
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Address after: 250101 556, production building, 2766 Yingxiu Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Beilin Energy Engineering Co.,Ltd. Address before: 250101 556, production building, 2766 Yingxiu Road, high tech Zone, Jinan City, Shandong Province Patentee before: Jinan Beilin Electromechanical Equipment Co.,Ltd. |