CN216894951U

CN216894951U - Electronic water pump controller with radiating assembly

Info

Publication number: CN216894951U
Application number: CN202220493639.8U
Authority: CN
Inventors: 沈伟; 钟文涛; 李发新
Original assignee: Jiangsu Tongzheng New Energy Automobile Components Co ltd
Current assignee: Jiangsu Tongzheng New Energy Automobile Components Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of electronic water pump controllers, in particular to an electronic water pump controller with a heat dissipation assembly, which comprises an electronic water pump main body, wherein a water inlet pipe is arranged at the bottom of the electronic water pump main body and communicated with a water outlet pipe; the rotation of wind wheel makes the air flow in the ventilation pipe, consequently make external air flow into the cooling tube after air filter filters, in flowing into controller shell through the ventilation pipe, realize the heat dissipation to control circuit board, and the air that flows accelerates control circuit board radiating efficiency, hot air gets into in the cooling tube, because the cooling tube is as for in the cooling water, and the cooling water is in the mobile state constantly, consequently, absorb the heat in the cooling tube through the cooling water, thereby realize the air cooling, set for through air cooling mechanism, not only realize the air cooling, the utilization ratio to the cooling water has been improved, cold air has improved the control circuit board radiating efficiency simultaneously.

Description

Electronic water pump controller with radiating assembly

Technical Field

The utility model relates to the technical field of electronic water pump controllers, in particular to an electronic water pump controller with a heat dissipation assembly.

Background

Most of the electronic water pumps adopt direct-current brushless motors, and the impellers are driven to rotate through the brushless direct-current motors, so that the requirements of a cooling system on flow and lift are met. The electronic control unit of the electronic water pump is a controller, a large amount of heat can be generated when the controller and the motor of the electronic water pump work, and the service life and the performance of the electronic water pump are determined by the heat dissipation efficiency of the electronic water pump.

When the existing electronic water pump adopts an air cooling mode, when the environmental temperature is higher, the heat dissipation of a controller in the electronic water pump is poor, so that the service life of the controller is shortened.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electronic water pump controller with a heat dissipation assembly to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an electronic water pump controller with a heat dissipation assembly comprises an electronic water pump main body, wherein a water inlet pipe is arranged at the bottom of the electronic water pump main body and communicated with a water outlet pipe, and a controller with an air cooling function is arranged on the electronic water pump main body;

the controller includes the controller shell, sets up the inner chamber in the controller shell, sets up control circuit board in the inner chamber, and inner chamber port portion sets up the apron, and controller shell one side sets up the vent, and the ventilation pipe is connected to the controller shell, sets up the wind wheel in the ventilation pipe, wind wheel middle part fixed connection transmission shaft, and ventilation pipe one end sets up air cooling mechanism.

Preferably, the air cooling mechanism comprises a cooling shell, a plurality of groups of cooling pipes are arranged in the cooling shell, a water outlet port is formed in one side of the cooling shell, one end of each cooling pipe extends into the corresponding air inlet pipe, a frame is arranged in the corresponding air inlet pipe, and an air filter element is arranged in the frame.

Preferably, the transmission shaft is provided with a bearing, the bearing is embedded into the ventilation pipe, one end of the ventilation pipe is fixedly connected with the cooling shell, and the cover plate is fixed on the controller shell through a bolt.

Preferably, the other side of the cooling shell is fixedly connected with a water outlet pipe, the other end of the cooling pipe extends into the ventilation pipe, and the inside of the cooling shell is communicated with the water outlet pipe.

Preferably, one end of the air inlet pipe is fixedly connected with the cooling shell.

Preferably, the frame is fixed to the end opening of the air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the motor enables the wind wheel to rotate at a high speed through the transmission shaft, and the rotation of the wind wheel enables air in the ventilation pipe to flow, so that external air flows into the cooling pipe after being filtered by the air filter element and flows into the controller shell through the ventilation pipe, the heat dissipation of the control circuit board is realized, and the flowing air accelerates the heat dissipation efficiency of the control circuit board;

2. in hot air admission cooling tube, because the cooling tube is as for in the cooling water to the cooling water is in the mobile state constantly, consequently absorbs the heat in the cooling tube through the cooling water, thereby realizes cooling the air, sets for through air cooling mechanism, not only realizes having improved the utilization ratio to the cooling water to air cooling, and cold air has improved the radiating efficiency to control circuit board simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of the interior of the structure of the present invention;

FIG. 3 is a combined sectional view of the ventilation pipe, the transmission shaft, the wind wheel and the air cooling mechanism of the structure of the utility model.

In the figure: 1. an electronic water pump main body; 2. a controller; 3. a water inlet pipe; 4. a water outlet pipe; 201. a controller housing; 202. an inner cavity; 203. a control circuit board; 204. a vent; 205. a vent pipe; 206. a wind wheel; 207. a drive shaft; 208. an air cooling mechanism; 209. a cover plate; 2081. cooling the housing; 2082. a cooling tube; 2083. a water outlet port; 2084. an air inlet pipe; 2085. a frame; 2086. an air filter element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an electronic water pump controller with a heat dissipation assembly comprises an electronic water pump main body 1, a water inlet pipe 3 is arranged at the bottom of the electronic water pump main body 1, the water inlet pipe 3 is communicated with a water outlet pipe 4, a controller 2 with an air cooling function is arranged on the electronic water pump main body 1, the controller 2 comprises a controller shell 201, an inner cavity 202 is arranged in the controller shell 201, a control circuit board 203 is arranged in the inner cavity 202, a cover plate 209 is arranged at the port part of the inner cavity 202, a vent 204 is arranged on one side of the controller shell 201, the controller shell 201 is connected with a vent pipe 205, a wind wheel 206 is arranged in the vent pipe 205, a transmission shaft 207 is fixedly connected with the middle part of the wind wheel 206, an air cooling mechanism 208 is arranged at one end of the vent pipe 205, a bearing is arranged on the transmission shaft 207, the bearing is embedded into the vent pipe 205, one end of the 205 is fixedly connected with a cooling shell 2081, the cover plate 209 is fixed on the controller shell 201 through a bolt, one end of an air inlet pipe 2081, the frame 2085 is fixed at the port of the air inlet pipe 2084, wherein the air filter 2086 is made of soft, porous and spongy polyurethane, which has good filtering effect on dust in air, the transmission shaft 207 is driven by a motor, when heat dissipation needs to be performed on the control circuit board 203 in the controller shell 201, the motor enables the wind wheel 206 to rotate at a high speed through the transmission shaft 207, and the rotation of the wind wheel 206 enables air in the ventilation pipe 205 to flow, so that external air flows into the cooling pipe 2082 after being filtered by the air filter 2086, flows into the controller shell 201 through the ventilation pipe 205, heat dissipation of the control circuit board 203 is realized, and the flowing air accelerates the heat dissipation efficiency of the control circuit board 203;

the air cooling mechanism 208 comprises a cooling shell 2081, a plurality of groups of cooling pipes 2082 are arranged in the cooling shell 2081, one side of the cooling shell 2081 is provided with a water outlet port 2083, one end of each cooling pipe 2082 extends into an air inlet pipe 2084, a frame 2085 is arranged in the air inlet pipe 2084, an air filter element 2086 is arranged in the frame 2085, the other side of the cooling shell 2081 is fixedly connected with a water outlet pipe 4, the other end of each cooling pipe 2082 extends into the ventilation pipe 205, and the inside of the cooling shell 2081 is communicated with the water outlet pipe 4, wherein when the electronic water pump main body 1 starts to work, cooling water enters the electronic water pump main body 1 through the water inlet pipe 3 and then flows into the cooling shell 2081 through the water outlet pipe 4, when the external temperature is higher, hot air enters the cooling pipes 2082, because the cooling pipes 2082 are in the cooling water and the cooling water is in a constantly flowing state, heat in the cooling pipes 2082 is absorbed through the cooling water, thereby cooling air is cooled, by setting the air cooling mechanism 208, not only is the air cooled, but also the utilization rate of cooling water is improved, and meanwhile, the cooling efficiency of the control circuit board 203 is improved by cold air.

The working principle is as follows: in the use process, when the control circuit board 203 in the controller shell 201 needs to dissipate heat, the motor enables the wind wheel 206 to rotate at a high speed through the transmission shaft 207, the rotation of the wind wheel 206 enables air in the ventilation pipe 205 to flow, so that the outside air is filtered by the air filter 2086 and flows into the cooling pipe 2082, the outside air flows into the controller shell 201 through the ventilation pipe 205, meanwhile, hot air enters the cooling pipe 2082, and the cooling pipe 2082 is in cooling water and the cooling water is in a constantly flowing state, so that heat in the cooling pipe 2082 is absorbed through the cooling water, and the air is cooled.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic pump controller with radiator unit, includes electronic pump main part (1), electronic pump main part (1) bottom sets up inlet tube (3), inlet tube (3) intercommunication outlet pipe (4), its characterized in that: the electronic water pump main body (1) is provided with a controller (2) with an air cooling function;

controller (2) include controller shell (201), set up inner chamber (202) in controller shell (201), set up control circuit board (203) in inner chamber (202), inner chamber (202) port portion sets up apron (209), controller shell (201) one side sets up vent (204), and ventilation pipe (205) are connected in controller shell (201), set up wind wheel (206) in ventilation pipe (205), wind wheel (206) middle part fixed connection transmission shaft (207), ventilation pipe (205) one end sets up air cooling mechanism (208).

2. The electronic pump controller with a heat sink assembly of claim 1, wherein: air cooling mechanism (208) include cooling casing (2081), set up a plurality of groups cooling tube (2082) in cooling casing (2081), set up water outlet port (2083) in cooling casing (2081) one side, in cooling tube (2082) one end extends into air-supply line (2084), set up frame (2085) in air-supply line (2084), set up air filter core (2086) in frame (2085).

3. The electronic pump controller with a heat sink assembly of claim 1, wherein: the transmission shaft (207) is provided with a bearing, the bearing is embedded into the ventilation pipe (205), one end of the ventilation pipe (205) is fixedly connected with the cooling shell (2081), and the cover plate (209) is fixed on the controller shell (201) through bolts.

4. The electronic pump controller with a heat sink assembly of claim 2, wherein: the other side of the cooling shell (2081) is fixedly connected with a water outlet pipe (4), the other end of the cooling pipe (2082) extends into the ventilation pipe (205), and the interior of the cooling shell (2081) is communicated with the water outlet pipe (4).

5. The electronic pump controller with a heat sink assembly of claim 2, wherein: one end of the air inlet pipe (2084) is fixedly connected with the cooling shell (2081).

6. The electronic pump controller with a heat sink assembly of claim 2, wherein: the frame (2085) is fixed at the port part of the air inlet pipe (2084).