CN216064526U - Water circulation cooling motor controller for high-pressure cleaning machine - Google Patents
Water circulation cooling motor controller for high-pressure cleaning machine Download PDFInfo
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- CN216064526U CN216064526U CN202122483132.2U CN202122483132U CN216064526U CN 216064526 U CN216064526 U CN 216064526U CN 202122483132 U CN202122483132 U CN 202122483132U CN 216064526 U CN216064526 U CN 216064526U
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Abstract
The utility model provides a water circulation cooling motor controller for a high-pressure cleaning machine, which comprises a controller shell, a control circuit board, a water cooling pipeline and heating elements, wherein the control circuit board is fixedly arranged in the controller shell and sealed by glue pouring, the water cooling pipeline is fixedly embedded in the controller shell and penetrates through two side edges of the controller shell, a U-shaped cavity for water flow to pass through is arranged in the water cooling pipeline, a water inlet and a water outlet which are communicated with the inner cavity are arranged at the first end of the water cooling pipeline, a waterproof plug which is contacted with the inner cavity is hermetically embedded at the second end of the water cooling pipeline, and the heating elements which are electrically connected with the control circuit board are attached to the outer part of the water cooling pipeline along the two side edges of the axial direction of the pipeline. This application utilizes the rivers that flow through in the cavity to take away the heat that heating element produced, has realized utilizing product self to flow through rivers and has cooled off machine controller's purpose, has simplified product cooling system, and the inlet outlet of water-cooling pipeline all arranges same end, has realized the purpose of inlet outlet compact structure overall arrangement.
Description
Technical Field
The utility model relates to the technical field of high-pressure cleaning machines, in particular to a water circulation cooling motor controller for a high-pressure cleaning machine.
Background
The existing cleaning machine adopts an electric control system to control a motor to operate, mechanical energy generated by the operation of the motor is transmitted to a water pump, and high-pressure water flow generated by the water pump is conveyed out. The electric control system can generate a large amount of heat when the electric control system transmits enough electric energy to drive the motor to operate, and the heat dissipation needs to be carried out on the electric control system to ensure the working stability
At present, the cleaning machines in the market adopt an air cooling mode to dissipate heat for an electric control system, and the air cooling heat dissipation is divided into fan heat dissipation or natural air cooling. The use of the fan for heat dissipation has the disadvantages of large product size, high cost, easy dust accumulation, power consumption and noise generation, and the natural air-cooled heat dissipation is easily affected by bad ventilation. Under the condition that the power requirement of the cleaning machine is high, the heat dissipation in an air cooling mode is not enough to have an ideal effect, and meanwhile, the heat dissipation stability is influenced due to the change of the environmental temperature.
The inventor of the utility model discovers through research that the water flow cooling mode of the cleaning machine is utilized to radiate heat for the electric control system, so that resources can be reasonably utilized and the radiating effect superior to air cooling can be achieved, and the arrangement of the water cooling pipeline directly influences the arrangement and the overall dimension of the water inlet pipe and the water outlet pipe of the whole cleaning machine. Therefore, how to creatively arrange the water cooling pipelines to realize the advantages of energy conservation, good heat dissipation effect, compact product structure, small volume and the like becomes the key point of current research.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water circulation cooling motor controller for a high-pressure cleaning machine, aiming at the technical problems that the existing cleaning machine is not ideal in air cooling heat dissipation effect and does not reasonably utilize a self water flow cooling mode to dissipate heat of an electric control system.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a hydrologic cycle cooling machine controller for high pressure cleaner, includes controller shell, control circuit board, water-cooling pipeline and heating element, control circuit board fixed mounting is sealed in the controller shell and with the encapsulating, the fixed embedding controller shell of water-cooling pipeline is interior and run through controller shell both sides limit, the inside U type cavity that has the water supply and flow and pass through of water-cooling pipeline, water-cooling pipeline's first end is equipped with water inlet and the delivery port with inside cavity through connection, water-cooling pipeline's second end seal scarf joint has the waterproof end cap with inside cavity contact, water-cooling pipeline's first end and second end configuration relatively, water-cooling pipeline outside is equipped with heating element along pipeline axial both sides limit subsides, heating element and control circuit board electrical connection.
Compared with the prior art, when the water circulation cooling motor controller for the high-pressure cleaning machine works, the water flow flowing through the U-shaped cavity is utilized to take away the heat generated by the heating element, so that the aim of cooling the motor controller by utilizing the water flow flowing through a product is fulfilled, a product cooling system is simplified, and the heat dissipation stability is good; meanwhile, the water inlet and the water outlet of the water cooling pipeline are both arranged at the same end of the water cooling pipeline, the purpose of compact arrangement of the water inlet and outlet structure is achieved, and the product volume is small.
Further, the controller shell is a plastic shell.
Further, the water cooling pipeline is a metal pipeline.
Furthermore, the outer end face of the water inlet of the water cooling pipeline is integrally connected with a water inlet connector in a through mode, and the outer end face of the water outlet of the water cooling pipeline is integrally connected with a water outlet connector in a through mode.
Drawings
Fig. 1 is a schematic top view of a water circulation cooling motor controller for a high pressure washer according to the present invention.
Fig. 2 is a left side view structural schematic diagram of a water circulation cooling motor controller for a high pressure washer provided by the utility model.
Fig. 3 is a schematic axial sectional view of the water-cooled pipeline in fig. 1 according to the present invention.
In the figure, 1, a controller housing; 2. a control circuit board; 3. a water-cooled pipeline; 31. a U-shaped cavity; 4. A heating element; 5. a water inlet; 6. a water outlet; 7. a waterproof plug; 8. the direction of flow of the water.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a water circulation cooling motor controller for a high pressure cleaning machine, including a controller housing 1, a control circuit board 2, a water cooling pipeline 3 and a heating element 4, wherein the control circuit board 2 is fixedly installed in the controller housing 1 and sealed by potting adhesive (such as epoxy potting adhesive), the water cooling pipeline 3 is fixedly embedded in the controller housing 1 and penetrates through two sides of the controller housing 1, namely, the water cooling pipeline 3 is embedded in the controller housing 1 and then extends out from two sides of the controller housing 1, a U-shaped cavity 31 for water flow to pass through is provided in the water cooling pipeline 3, a water inlet 5 and a water outlet 6 which are connected with the internal cavity are provided at a first end of the water cooling pipeline 3, a waterproof plug 7 which is in contact with the internal cavity is hermetically embedded at a second end of the water cooling pipeline 3, the first end and the second end of the water cooling pipeline 3 are configured oppositely, that is water inlet 5 and delivery port 6 and waterproof plug 7 are mutual disposition, heating element 4 is equipped with along the subsides of pipeline axial both sides limit in the water-cooling pipeline 3 outside, the pipeline axial indicates rivers flow through direction 8, heating element 4 and control circuit board 2 electrical connection, be about to the heating element 4 that calorific capacity is big on the control circuit board 2 for example power device install at the outside axial both sides limit of water-cooling pipeline 3.
Compared with the prior art, when the water circulation cooling motor controller for the high-pressure cleaning machine works, the water flow flowing through the U-shaped cavity is utilized to take away the heat generated by the heating element, so that the aim of cooling the motor controller by utilizing the water flow flowing through a product is fulfilled, a product cooling system is simplified, and the heat dissipation stability is good; meanwhile, the water inlet and the water outlet of the water cooling pipeline are both arranged at the same end of the water cooling pipeline, the purpose of compact arrangement of the water inlet and outlet structure is achieved, and the product volume is small.
As a specific embodiment, the controller housing 1 is a plastic housing, that is, the controller housing 1 is made of the existing plastic material, so that compared with other metal housings such as aluminum alloy, the controller housing has the advantages of light weight, low cost, simple production process and the like.
As a specific embodiment, the water-cooling pipe 3 is a metal pipe, so that heat conduction can be better achieved, and thus the heat dissipation condition of the controller is improved. In addition, the water-cooled pipe 3 is not limited to any orientation and any angle in which it is inserted into the controller case 1.
As a specific embodiment, the outer end surface of the water inlet 5 of the water-cooling pipeline 3 is integrally and penetratingly connected with a water inlet joint (not shown), and the outer end surface of the water outlet 6 of the water-cooling pipeline 3 is integrally and penetratingly connected with a water outlet joint (not shown), so that the external water pipe can be quickly connected through the water inlet joint and the water outlet joint to provide a water source, and the connection speed between the external water pipe and the water inlet joint is effectively improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (4)
1. The utility model provides a water circulative cooling motor controller for high pressure cleaner, its characterized in that, includes controller shell (1), control circuit board (2), water-cooling pipeline (3) and heating element (4), control circuit board (2) fixed mounting is sealed with the encapsulating in controller shell (1), water-cooling pipeline (3) are fixed to be embedded in controller shell (1) and run through controller shell (1) both sides limit, water-cooling pipeline (3) inside has U type cavity (31) that supplies rivers to pass through, the first end of water-cooling pipeline (3) is equipped with water inlet (5) and delivery port (6) with inside cavity through connection, the sealed scarf joint of second end of water-cooling pipeline (3) has waterproof end cap (7) with the contact of inside cavity, the first end and the second end relative configuration of water-cooling pipeline (3), water-cooling pipeline (3) outside is equipped with heating element (4) along pipeline axial both sides limit subsides, the heating element (4) is electrically connected with the control circuit board (2).
2. The water circulation cooling motor controller for the high pressure washer according to claim 1, wherein the controller housing (1) is a plastic housing.
3. The water circulation cooling motor controller for the high pressure washer according to claim 1, wherein the water cooling pipe (3) is a metal pipe.
4. The water circulation cooling motor controller for the high pressure washer according to claim 1, wherein the outer end surface of the water inlet (5) of the water cooling pipeline (3) is integrally and penetratingly connected with a water inlet joint, and the outer end surface of the water outlet (6) of the water cooling pipeline (3) is integrally and penetratingly connected with a water outlet joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483132.2U CN216064526U (en) | 2021-10-14 | 2021-10-14 | Water circulation cooling motor controller for high-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483132.2U CN216064526U (en) | 2021-10-14 | 2021-10-14 | Water circulation cooling motor controller for high-pressure cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN216064526U true CN216064526U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483132.2U Active CN216064526U (en) | 2021-10-14 | 2021-10-14 | Water circulation cooling motor controller for high-pressure cleaning machine |
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| CN (1) | CN216064526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115622474A (en) * | 2022-12-15 | 2023-01-17 | 山西省机电设计研究院有限公司 | Sealed water-cooling motor controller |
-
2021
- 2021-10-14 CN CN202122483132.2U patent/CN216064526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115622474A (en) * | 2022-12-15 | 2023-01-17 | 山西省机电设计研究院有限公司 | Sealed water-cooling motor controller |
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