CN218376758U - Water-cooled motor pump of controller for high pressure cleaner - Google Patents
Water-cooled motor pump of controller for high pressure cleaner Download PDFInfo
- Publication number
- CN218376758U CN218376758U CN202222299782.6U CN202222299782U CN218376758U CN 218376758 U CN218376758 U CN 218376758U CN 202222299782 U CN202222299782 U CN 202222299782U CN 218376758 U CN218376758 U CN 218376758U
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- water
- controller
- motor pump
- cooling box
- high pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000001816 cooling Methods 0.000 claims abstract description 80
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a water-cooled motor pump of controller for high pressure cleaner, including the motor pump and with the controller that the motor pump control is connected, be connected with the cooling box on the inlet tube of motor pump, the controller is installed in the cooling box side, and the water inlet has been seted up to one side upper end of cooling box, and the delivery port has been seted up to the lower extreme, is equipped with inlet channel and outlet channel on the inlet tube, inlet channel and water inlet intercommunication to be equipped with the check valve in the inlet channel, delivery port and outlet channel intercommunication open the check valve inflow water inlet through inlet channel after the inlet tube is intake, water is full of from the delivery port backward flow to outlet channel behind the cooling box along the water inlet. In this way, the utility model discloses water-cooled motor pump of controller for high pressure cleaner can carry out the water-cooling to the controller through the cooling runner of independent setting, does not influence the normal water supply of high pressure cleaner, and the cooling effect is good, and simple structure can effectively avoid the high temperature protection that the controller high temperature arouses to lead to motor pump stop work.
Description
Technical Field
The utility model relates to a high pressure cleaner field especially relates to a water-cooled motor pump of controller for high pressure cleaner.
Background
When the high-pressure cleaning machine works, the controller can generate heat continuously to form a high-temperature thermal protection phenomenon due to long-time heavy current work, so that the high-pressure cleaning machine stops working. The existing heat dissipation scheme for the controller is that a heat dissipation fan is additionally arranged on the controller, the heat dissipation efficiency of the scheme is low, meanwhile, the load of a fan motor is increased, only prolonged high-temperature protection time is required, and the heat dissipation of the controller cannot be effectively solved under the long-time working state of the high-pressure cleaning machine.
Some existing high-pressure cleaning machines radiate heat of a motor independently by arranging an extra cooling channel and cooling liquid, and although the radiating effect of the cooling liquid is better than that of a fan, the problem of high temperature caused by long-time use cannot be avoided. There are also some high pressure cleaner's motor pump to set up the cooling chamber to with the inlet tube intercommunication, but water passes through the cooling chamber and can cause some influences to the velocity of flow, remains the unable discharge of water in the cooling chamber after shutting down moreover.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a water-cooled motor pump of controller for high pressure cleaner can carry out the water-cooling to the controller through the cooling runner of independent setting, does not influence the normal water supply of high pressure cleaner, and the cooling effect is good, and simple structure can effectively avoid the high temperature protection that the controller high temperature arouses to lead to motor pump stop work.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a water-cooled motor pump of controller for high pressure cleaner, include the motor pump and the controller of being connected with the motor pump control, be connected with the cooling box on the inlet tube of motor pump, the controller is installed in the cooling box side, the water inlet has been seted up to one side upper end of cooling box, and the delivery port has been seted up to the lower extreme, be equipped with inlet channel and outlet channel on the inlet tube, inlet channel and water inlet intercommunication to be equipped with the check valve in the inlet channel, delivery port and outlet channel intercommunication, open the check valve inflow water inlet through inlet channel after the inlet tube intaking, water is full of the cooling box back along the water inlet and flows back to outlet channel from the delivery port.
In a preferred embodiment of the present invention, a plurality of flow guiding plates are uniformly arranged in the cooling box from top to bottom at intervals, and the flow guiding plates are staggered to form flow guiding channels.
In a preferred embodiment of the present invention, the guide plate is disposed obliquely downward, and the flow guide channel is a zigzag flow guide channel.
In a preferred embodiment of the present invention, the bottom of the cooling box is provided with a water outlet, and a water drain plug is disposed below the water outlet.
In a preferred embodiment of the present invention, a plurality of heat dissipation fins are further disposed on the left and right sides of the cooled box at regular intervals.
In a preferred embodiment of the present invention, a mounting cavity is formed in a side portion of the cooling box, and the controller is cooperatively disposed in the mounting cavity.
In a preferred embodiment of the present invention, the cooling box is detachably connected to a flange of the side portion of the mounting chamber by bolts.
In a preferred embodiment of the present invention, the junction of the cooled water inlet pipe and the cooling box is a square structure, the cooling box is connected to the square structure by bolts, the water inlet channel is arranged along the horizontal direction, and the water outlet channel is arranged along the vertical direction.
The utility model has the advantages that: the utility model discloses the water-cooled motor pump of controller for high pressure cleaner sets up independent cooling box on the inlet tube, and the water inlet and the delivery port and the inlet tube intercommunication of cooling box, the check valve control water in the inlet tube get into the cooling box, just can and then the cooling box after the inside stable rivers that establish of inlet tube, avoid the interior structure of cooling box to influence the rivers in the inlet tube.
The utility model discloses water-cooled motor pump of controller for high pressure cleaner, water inlet are located the upper end, and the delivery port is located the lower extreme, and rivers can be from the top down be full of the cooling box, through setting up the guide plate, form zigzag-shaped water conservancy diversion passageway, and extension rivers cooling path effectively improves the cooling effect.
The utility model discloses water-cooled motor pump of controller for high pressure cleaner sets up the outlet alone, and after high pressure cleaner shut down, through remaining water in the outlet discharge cooling box, avoid water to produce the corrosion to the cooling box.
The utility model discloses water-cooled motor pump of controller for high pressure cleaner, drain pipe, cooling box and controller all are detachable connection, the dismouting of being convenient for and change part, and the dismouting mode is simple, and stable in structure is reliable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of a water-cooled motor pump of a controller for a high pressure cleaning machine according to the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a partial cross-sectional view of FIG. 1;
the parts in the drawings are numbered as follows: 1. the water cooling system comprises a motor pump, 2, a controller, 3, a water inlet pipe, 31, a water inlet channel, 32, a water outlet channel, 33, a one-way valve, 4, a cooling box, 41, a water inlet, 42, a water outlet, 43, a guide plate, 44, a water outlet, 45 and a water discharging plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The structure, proportion, size and so on shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification for the understanding and reading of the people skilled in the art, and are not used to limit the limit conditions of the present invention, so that the present invention does not have the essential significance in the technology, and any structure modification, proportion relation change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable by the present invention. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1 to 3, a water-cooled motor pump of a controller for a high pressure cleaning machine includes a motor pump 1 and a controller 2 in control connection with the motor pump 1, a cooling box 4 is connected to a water inlet pipe 3 of the motor pump 1, and the controller 2 is installed on a side surface of the cooling box 4. The water supply connector nut at the front end of the water inlet pipe 3 is used for connecting an external water pipe, the water-cooled motor pump 1 is integrally installed on the high-pressure cleaning machine, the motor pump 1 and the controller 2 are electrified and started, and water enters the water inlet pipe 3. The controller 2 and motor pump 1 are conventional choices in the art.
The upper end of one side of the cooling box 4 is provided with a water inlet 41, and the lower end is provided with a water outlet 42. The water inlet pipe 3 is provided with a water inlet passage 31 and a water outlet passage 32. The water inlet passage 31 communicates with the water inlet 41, and a check valve 33 is provided in the water inlet passage 31. The water outlet 42 is communicated with the water outlet channel 32. After water enters the water inlet pipe 3, the check valve 33 is opened through the water inlet channel 31 to flow into the water inlet 41, and the water is filled in the cooling box 4 along the water inlet 41 and then flows back to the water outlet channel 32 from the water outlet 42. After water gets into inlet tube 3, because the inside stable water pressure that has not formed of high pressure cleaner pump, and the temperature of controller 2 is in normal condition this moment just starting up work, water can get into earlier through inlet tube 3 this moment to motor pump 1 then output high pressure water, after the inside water pressure of inlet tube 3 is steady gradually, water pressure is greater than the effect of check valve 33, the inside water of inlet tube 3 begins to get into the cooling chamber through inlet channel 31 and water inlet 41, from the top down is full of cooling box 4 gradually in cooling box 4, at last from delivery port 42 and outlet channel 32 backward flow to in the inlet tube 3, water after the cooling is still by blowout after the motor pump 1 pressure boost. The water source to the 2 refrigerated water sources of controller just can cool off controller 2 through inlet tube 3 after motor pump 1 gets into stable operating condition, ensures that controller 2 under the operating condition continuously cools off, does not influence the water supply to motor pump 1 in addition, avoids the flow time at complicated cooling runner structure extension water source to lead to influencing high pressure cleaner work.
The water inlet channel 31 correspondingly extends into the water inlet 41, the water outlet channel 32 extends into the water outlet 42, and the water inlet channel and the water outlet channel are sealed through a plurality of sealing structures, so that the normal work of the high-pressure cleaning machine is prevented from being influenced by leakage. The water inlet channel 31 and the water outlet channel 32 can also be selected as external pipelines, and the water inlet pipe 3 is communicated with the water inlet 41 and the water outlet 42 through the pipelines.
A plurality of guide plates 43 are uniformly arranged in the cooling box 4 from top to bottom at intervals, and the guide plates 43 are arranged in a staggered manner to form a guide channel. The guide plate 43 is disposed obliquely downward, and the guide passage is a fold-line-shaped guide passage. Be crisscross slope guide plate 43 that sets up and can prolong rivers to the circulation route in the cooling box 4, the maximize cooling effect effectively cools down controller 2, guarantees that controller 2 is in and takes the high temperature state, avoids the high temperature protection that 2 high temperatures of controller arouse to lead to motor stop work.
The bottom of the cooling box 4 is provided with a water outlet 44, and a water discharge plug 45 is arranged below the water outlet 44. In the shutdown state, because the water in the cooling box 4 can not be normally discharged, the water is prevented from being reserved in the interior, the water outlet 44 is opened through the water discharge plug 45, the water in the cooling box 4 is discharged in time, and the cooling box 4 is prevented from being corroded.
A plurality of radiating fins are uniformly arranged on the left side and the right side of the cooling box 4 at intervals. The cooling box 4 is further cooled through the cooling fins to ensure the internal water cooling effect.
The lateral part of cooling box 4 has seted up the installation cavity, and controller 2 cooperation sets up in the installation cavity. The cooling box 4 is detachably connected to a flange on the side part of the mounting cavity through bolts. The junction of inlet tube 3 and cooling box 4 is square structure, and cooling box 4 passes through bolted connection in square structure department, and inlet channel 31 is along horizontal setting, and outlet channel 32 is along vertical setting. The cooling box 4, the controller 2 and the water inlet pipe 3 are connected in a dismounting mode, replacement and assembly are convenient, parts can be replaced under the condition of damage, the maintainability is high, and the use cost is effectively reduced.
Be different from prior art, the utility model discloses the water-cooled motor pump of controller for high pressure cleaner can carry out the water-cooling to the controller through the cooling runner of independent setting, does not influence the normal water supply of high pressure cleaner, and the cooling effect is good, and simple structure can effectively avoid the high temperature protection that the controller high temperature arouses to lead to motor pump stop work.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a water-cooled motor pump of controller for high pressure cleaner, includes the motor pump and the controller of being connected with the motor pump control, a serial communication port, be connected with the cooling box on the inlet tube of motor pump, the controller is installed in the cooling box side, the water inlet has been seted up to one side upper end of cooling box, and the delivery port has been seted up to the lower extreme, be equipped with inhalant canal and exhalant canal on the inlet tube, inhalant canal and water inlet intercommunication to be equipped with the check valve in the inhalant canal, delivery port and exhalant canal intercommunication, the inlet tube is intake the back and is opened the check valve through inhalant canal and flow in the water inlet, and water flows back to exhalant canal from the delivery port after being full of the cooling box along the water inlet.
2. The motor pump for water cooling of controller of high pressure washer according to claim 1, characterized in that a plurality of flow deflectors are evenly arranged in the cooling box from top to bottom at intervals, and the flow deflectors are staggered to form a flow guiding channel.
3. The water-cooled motor pump of a controller for a high pressure washer according to claim 2, wherein the flow guide plate is disposed in an inclined downward direction, and the flow guide passage is a zigzag flow guide passage.
4. The motor pump with water-cooled controller for the high pressure washer according to any one of claims 1 to 3, wherein a drain port is formed at the bottom of the cooling box, and a drain plug is formed below the drain port.
5. The motor pump for water cooling of controller of high pressure washer according to claim 4, characterized in that a plurality of heat dissipating fins are further provided on the left and right sides of the cooling box at regular intervals.
6. The water-cooled motor pump of the controller for the high pressure washer according to claim 1, wherein a mounting cavity is opened at a side portion of the cooling box, and the controller is fittingly disposed in the mounting cavity.
7. The motor pump for water cooling of a controller for a high pressure washer of claim 6, wherein the cooling box is detachably attached to a flange at a side of the installation cavity by bolts.
8. The motor pump for water cooling of a controller for a high pressure washer according to claim 7, wherein the junction of the cooled water inlet pipe and the cooling box is of a square structure, the cooling box is connected to the square structure through a bolt, the water inlet channel is arranged in a transverse direction, and the water outlet channel is arranged in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299782.6U CN218376758U (en) | 2022-08-31 | 2022-08-31 | Water-cooled motor pump of controller for high pressure cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299782.6U CN218376758U (en) | 2022-08-31 | 2022-08-31 | Water-cooled motor pump of controller for high pressure cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376758U true CN218376758U (en) | 2023-01-24 |
Family
ID=84971850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222299782.6U Active CN218376758U (en) | 2022-08-31 | 2022-08-31 | Water-cooled motor pump of controller for high pressure cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376758U (en) |
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2022
- 2022-08-31 CN CN202222299782.6U patent/CN218376758U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000, 1st Floor, Building 2, No. 8 Longhui Road, Wujin National High tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Saiyiou Tools Co.,Ltd. Country or region after: China Address before: 214200 No.10 Keji Avenue, Gaocheng Town, Yixing City, Wuxi City, Jiangsu Province Patentee before: Jiangsu xintongheng Tools Co.,Ltd. Country or region before: China |