CN105406649A - Water-cooling high pressure cleaner motor - Google Patents
Water-cooling high pressure cleaner motor Download PDFInfo
- Publication number
- CN105406649A CN105406649A CN201510956210.2A CN201510956210A CN105406649A CN 105406649 A CN105406649 A CN 105406649A CN 201510956210 A CN201510956210 A CN 201510956210A CN 105406649 A CN105406649 A CN 105406649A
- Authority
- CN
- China
- Prior art keywords
- water
- pressure cleaner
- casing
- rear end
- cooling channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides a water-cooling high pressure cleaner motor, belongs to the technical field of motors, and solves the problem that the existing water-cooling high pressure cleaner motor is high in space occupancy rate. The water-cooling high pressure cleaner motor comprises a shell, wherein a front end cover and a rear end cover are installed at two ends of the shell respectively; a principle shaft, a rotor and a stator are installed in the shell; the two ends of the principle shaft are connected with the front end cover and the rear end cover respectively; the rear end cover is provided with a water inlet; the front end cover is provided with a water outlet; and the shell is provided with a plurality of water cooling channels, which communicate with the water inlet and the water outlet, along the axial direction. The water-cooling high pressure cleaner motor has the advantages of low production cost and small occupancy space.
Description
Technical field
The invention belongs to technical field of motors, particularly a kind of water-cooled motor of high-pressure cleaner.
Background technology
Jetting machine makes high-pressure plunger pump generation water under high pressure rinse the machine of body surface by power set.Dirt can be peeled off by it, washes away, and reaches the object on cleaning of objects surface.Because be use water jets under high pressure cleaning dirt, so high-pressure wash is also one of the cleaning mode of universally acknowledged most scientific, economy, environmental protection.
Jetting machine can be divided into cold-water high-pressure cleaning machine, hot-water jetting machine, motor to drive jetting machine, gasoline engine to drive jetting machine etc.Both maximum differences is, hot water cleaning machine has added a heater, utilizes deflagrating jar that water is heated, but hot water cleaning machine is on the high side and operating cost is high.
And drive in jetting machine at existing motor, motor is as main power source, in long-time continuous firing, easy heating thus affect the normal use of motor, usually be, at back end cover for motor place, fan blade and fan housing are installed to the cooling method of motor, rotated the temperature reducing motor by fan blade, which production cost is high and space occupancy rate is high, and motor drives jetting machine not possess the function of spraying hot water simultaneously.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose that a kind of production cost is low, take up room water-cooled motor of high-pressure cleaner that is little, that can improve cleaning machine cleaning performance.
Object of the present invention realizes by following technical proposal: a kind of water-cooled motor of high-pressure cleaner, comprise casing, front end housing and rear end cap is separately installed with at casing two ends, main shaft, rotor and stator are installed in casing, main shaft two ends are connected with rear end cap with front end housing respectively, it is characterized in that, rear end cap offers water inlet, front end housing offers delivery port, casing in axial direction offers some water-cooling channels be connected with water inlet and delivery port.
In above-mentioned water-cooled motor of high-pressure cleaner, each water-cooling channel cuts off mutually and uniform ring is around in casing.
In above-mentioned water-cooled motor of high-pressure cleaner, front end housing inner face offers the effluent trough communicated with delivery port, effluent trough ringwise and the outlet of each water-cooling channel be all connected with effluent trough.
In above-mentioned water-cooled motor of high-pressure cleaner, rear end cap inner face offers the intake chamber communicated with water inlet, intake chamber ringwise and the import of each water-cooling channel be all connected with intake chamber.
In above-mentioned water-cooled motor of high-pressure cleaner, all offer annular groove at the two ends of casing, intake chamber and effluent trough are connected with corresponding annular groove respectively, and import and the outlet of each water-cooling channel are all opened in corresponding annular groove.
In above-mentioned water-cooled motor of high-pressure cleaner, casing two ends and be all provided with inner seal ring and exterior seal ring between front end housing and rear end cap, the inner seal ring and the exterior seal ring that are in the same side divide the inside and outside both sides being listed in annular groove.
In above-mentioned water-cooled motor of high-pressure cleaner, the groove width of the annular groove that the width of effluent trough is connected with effluent trough is identical.
In above-mentioned water-cooled motor of high-pressure cleaner, the groove width of the annular groove that the width of intake chamber is connected with intake chamber is identical.
In above-mentioned water-cooled motor of high-pressure cleaner, the axial line of water inlet, delivery port and each water-cooling channel is arranged in parallel.
In above-mentioned water-cooled motor of high-pressure cleaner, the axial line of water inlet and the axial line symmetry point of delivery port are listed in the both sides of case axis line.
Compared with prior art, the present invention makes full use of the rearward position of rear end cap and the forward position of front end housing, water inlet is offered at rear end cap, the mouth of a river is set out at front end housing, the water inlet pipe of cleaning machine is connected with front end housing with rear end cap respectively with outlet pipe, remove originally to add and be located on motor for the fan blade of lowering the temperature and fan housing, under the prerequisite additionally not taking cleaning machine inner space and extra increase parts, ensure to enter in casing for the water cooled and play cooling effect, and make full use of the heat of motor, coolant-temperature gage for cooling is uprised, thus make the water flowing through motor can be used as the rinse water of cleaning machine, water is made not only to play absorbing and cooling temperature effect at motor place, and can also as high-temperature water use by cleaning machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional structure schematic diagram of the present invention.
Fig. 3 is explosive view of the present invention.
Fig. 4 is the structural representation of casing in the present invention.
Fig. 5 is the structural representation of front end housing in the present invention.
Fig. 6 is the structural representation of rear end cap in the present invention.
In figure, 1, main shaft; 2, rotor; 3, stator; 4, casing; 41, water-cooling channel; 42, annular groove; 43, through hole; 5, front end housing; 51, delivery port; 52, effluent trough; 6, rear end cap; 61, water inlet; 62, intake chamber; 7, inner seal ring; 8, exterior seal ring; 9, wiring housing.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 6, this water-cooled motor of high-pressure cleaner is mainly used in jetting machine, comprise casing 4, front end housing 5 and rear end cap 6 is separately installed with at casing 4 two ends, in casing 4, be provided with main shaft 1, rotor 2 and stator 3, main shaft 1 two ends are connected with rear end cap 6 with front end housing 5 respectively, and rear end cap 6 offers water inlet 61, front end housing 5 offers delivery port 51, casing 4 in axial direction offers some water-cooling channels 41 be connected with water inlet 61 and delivery port 51.
The water inlet 61 of rear end cap 6 is for being connected with the water inlet pipe of cleaning machine, the delivery port 51 of front end housing 5 is for being connected with the outlet pipe of cleaning machine, water in the water inlet pipe of cleaning machine flows into the water-cooling channel 41 in casing 4 through rear end cap 6 water inlet 61, the outlet pipe of cleaning machine is flowed into again by the delivery port 51 of front end housing 5, the heat absorption given out during machine operation can not only be walked by the water by way of water-cooling channel 41, play the effect reducing motor temperature, extend the useful life of motor and improve electric efficiency, and the coolant-temperature gage after absorption heat uprises, delivery port 51 through front end housing 5 flows into the water inlet pipe of cleaning machine, the water level hot water that cleaning machine is ejected, improve the cleaning performance of cleaning machine.
This motor makes full use of the rearward position of rear end cap 6 and the forward position of front end housing 5, water inlet 61 is offered at rear end cap 6, the mouth of a river 51 is set out at front end housing 5, the water inlet pipe of cleaning machine and outlet pipe are connected with front end housing 5 with rear end cap 6 respectively, remove originally to add and be located on motor for the fan blade of lowering the temperature and fan housing, under the prerequisite additionally not taking cleaning machine inner space and extra increase parts, ensure to enter in casing 4 for the water cooled and play cooling effect, and make full use of the heat of motor, coolant-temperature gage for cooling is uprised, thus make the water flowing through motor can be used as the rinse water of cleaning machine, water is made not only to play absorbing and cooling temperature effect at motor place, and can also as high-temperature water use by cleaning machine.
Owing to flowing through the water of motor also for cleaning for cleaning machine, therefore the water ensureing to flow through motor is needed can to flow into the outlet pipe of cleaning machine fast, therefore the mutual also uniform ring of cutting off of each water-cooling channel 41 is around in casing 4, this structural design makes between each water-cooling channel 41 mutually isolated, be independent of each other, and each water-cooling channel 41 is axially opened in casing 4, thus when water is entered in water-cooling channel 41 by water inlet 61, water straight line is clog-free to be passed through in water-cooling channel 41, ensure that water can flow fast through water-cooling channel 41 while to electric motor temperature reduction, ensure cleaning machine abundance of the water yield in outlet pipe in cleaning process.
Further, front end housing 5 inner face offers the effluent trough 52 communicated with delivery port 51, effluent trough 52 ringwise and the outlet of each water-cooling channel 41 be all connected with effluent trough 52, be around in casing 4 because each water-cooling channel 41 cuts off also uniform ring mutually, this makes water first converge at when each water-cooling channel 41 flows out after in effluent trough 52 to be flowed out by delivery port 51 again, thus the water in each water-cooling channel 41 all can be flowed out by delivery port 51, ensure that the outlet pipe of cleaning machine has sufficient water to flow out.
In like manner, when water flows into casing 4 place through water inlet 61, need ensure that water can enter in each water-cooling channel 41, rear end cap 6 inner face offers the intake chamber 62 communicated with water inlet 61, intake chamber 62 ringwise and the import of each water-cooling channel 41 be all connected with intake chamber 62, this makes each water-cooling channel 41 all can water be had to flow through simultaneously, ensure that balance and the stability of electric motor temperature reduction.
Further, all offer annular groove 42 at the two ends of casing 4, import and the outlet of each water-cooling channel 41 are all opened in corresponding annular groove 42.After water flows into intake chamber 62 by the water inlet 61 of rear end cap 6, water to be gathered in annular groove 42 and to enter in each water-cooling channel 41, ensure in each water-cooling channel 41, all have the sufficient water yield to flow through, make the omnibearing cooling of motor energy, in like manner, when the outlet through cooling water channel after water heat absorption is flowed out, the water that each cooling water channel flows out converges at annular groove 42 place, and finally flow in the outlet pipe of cleaning machine from the delivery port 51 of front end housing 5, this makes be gathered together into the water after cooling water channel dispersion, the abundance of water yield when ensure that cleaning machine cleaning is sprayed.
Further, casing 4 two ends and be all provided with inner seal ring 7 and exterior seal ring 8 between front end housing 5 and rear end cap 6, are in the inside and outside both sides that the inner seal ring 7 of the same side and exterior seal ring 8 points are listed in annular groove 42.By inner seal ring 7 and exterior seal ring 8, make to flow into the water in casing 4 water-cooling channel 41 from rear end cap 6 and in casing 4 water-cooling channel 41, flow into the water of front end housing 5, both motor internal can not be infiltrated into, in order to avoid motor damage, also can not exosmose away from casing 4, in order to avoid at the inner ponding of cleaning machine, good sealing effect.
Further, the width of intake chamber 62 is identical with the groove width of the annular groove 42 that intake chamber 62 is connected, this makes intake chamber 62 jointly form an intake tunnel with corresponding annular groove 42, ensure that water can be full of intake tunnel when entering to intake chamber 62 instantaneously, ensure that each water-cooling channel 41 all has sufficient water to flow through.
In like manner, the width of effluent trough 52 is identical with the groove width of the annular groove 42 that effluent trough 52 is connected, effluent trough 52 forms an exhalant canal jointly with corresponding annular groove 42, ensure that water can be full of exhalant canal instantaneously when water-cooling channel 41 flows out, ensure that the outlet pipe of cleaning machine has sufficient water to flow out.
Further, water inlet 61, the axial line of delivery port 51 and each water-cooling channel 41 is arranged in parallel, this vibrational power flow ensure that water inlet 61, smoothness when current lead in delivery port 51 and each water-cooling channel 41, make the water in water inlet 61 also can flow into delivery port 51 place in time quickly through each water-cooling channel 41, while motor fully obtains cooling, ensure that the water flowing through motor from cleaning machine water inlet pipe can flow into cleaning machine outlet pipe quickly, the water yield that cleaning machine is ejected and water speed unaffected, ensure the cleaning performance of cleaning machine, and the axis parallel of the axial line of water inlet 61 and delivery port 51 and casing 4 is arranged, also the connection of cleaning machine water inlet pipe and outlet pipe and water inlet 61 and delivery port 51 is facilitated, do not take the internal structure of cleaning machine.
Further, the axial line of water inlet 61 and the axial line symmetry point of delivery port 51 are listed in the both sides of casing 4 axial line, water inlet 61 and delivery port 51 are arranged on different axial lines, this makes the water that enters from inlet port to pass through from a wherein water-cooling channel 41 being communicated with water inlet 61 and delivery port 51 and to flow directly into delivery port 51, but form a staggered water channel, ensure all water-cooling channels 41 that the water entered from water inlet 61 can circulate in casing 4, the heat that each water-cooling channel 41 has sufficient water to produce to absorb motor, ensure that the stability of electric motor temperature reduction.
Further, casing 4 is also provided with wiring housing 9, the through hole 43 axially running through casing 4 is provided with wherein between two adjacent water-cooling channels 41, through hole 43 is positioned at immediately below wiring housing 9, due to motor operationally, wiring housing 9 place also can produce certain heat, when water passes through from through hole 43 and water-cooling channel 41, the heat that wiring housing 9 place produces also can be absorbed, thus reducing the temperature of wiring housing 9, the object arranging through hole 43 is the radiating effect accelerating wiring housing 9.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. a water-cooled motor of high-pressure cleaner, comprise casing, front end housing and rear end cap is separately installed with at casing two ends, main shaft, rotor and stator are installed in casing, main shaft two ends are connected with rear end cap with front end housing respectively, it is characterized in that, rear end cap offers water inlet, front end housing offers delivery port, casing in axial direction offers some water-cooling channels be connected with water inlet and delivery port.
2. water-cooled motor of high-pressure cleaner according to claim 1, is characterized in that, each water-cooling channel cuts off mutually and uniform ring is around in casing.
3. water-cooled motor of high-pressure cleaner according to claim 1 and 2, is characterized in that, front end housing inner face offers the effluent trough communicated with delivery port, effluent trough ringwise and the outlet of each water-cooling channel be all connected with effluent trough.
4. water-cooled motor of high-pressure cleaner according to claim 3, is characterized in that, rear end cap inner face offers the intake chamber communicated with water inlet, intake chamber ringwise and the import of each water-cooling channel be all connected with intake chamber.
5. water-cooled motor of high-pressure cleaner according to claim 4, it is characterized in that, all offer annular groove at the two ends of casing, intake chamber and effluent trough are connected with corresponding annular groove respectively, and import and the outlet of each water-cooling channel are all opened in corresponding annular groove.
6. water-cooled motor of high-pressure cleaner according to claim 5, it is characterized in that, casing two ends and be all provided with inner seal ring and exterior seal ring between front end housing and rear end cap, the inner seal ring and the exterior seal ring that are in the same side divide the inside and outside both sides being listed in annular groove.
7. water-cooled motor of high-pressure cleaner according to claim 5, is characterized in that, the groove width of the annular groove that the width of effluent trough is connected with effluent trough is identical.
8. water-cooled motor of high-pressure cleaner according to claim 5, is characterized in that, the groove width of the annular groove that the width of intake chamber is connected with intake chamber is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956210.2A CN105406649A (en) | 2015-12-17 | 2015-12-17 | Water-cooling high pressure cleaner motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956210.2A CN105406649A (en) | 2015-12-17 | 2015-12-17 | Water-cooling high pressure cleaner motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105406649A true CN105406649A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510956210.2A Pending CN105406649A (en) | 2015-12-17 | 2015-12-17 | Water-cooling high pressure cleaner motor |
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| CN (1) | CN105406649A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911205A (en) * | 2017-03-08 | 2017-06-30 | 沈阳远大科技电工有限公司 | Spliced rotor permanent magnet synchronous motor |
| CN107863841A (en) * | 2017-12-15 | 2018-03-30 | 浙江新昌别克跃电动工具有限公司 | A kind of jetting machine using water-cooled machine |
| CN109245437A (en) * | 2018-09-20 | 2019-01-18 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water cooled machine, motor pump unit and high-pressure cleaning device |
| CN109247596A (en) * | 2018-11-21 | 2019-01-22 | 耒阳市金鑫农业科技发展有限公司 | Cleaning device is used in a kind of processing of camellia oleifera fruit |
| CN109327111A (en) * | 2018-09-20 | 2019-02-12 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water-cooled brushless motor, motor pump unit and high-pressure cleaning device |
| CN109450152A (en) * | 2019-01-08 | 2019-03-08 | 台州市路桥先锋电子科技有限公司 | A kind of jetting machine using water-cooled machine |
| CN112054647A (en) * | 2020-08-26 | 2020-12-08 | 苏州好特斯模具有限公司 | Linear driving electromagnetic cylinder system |
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| CN201682372U (en) * | 2010-03-29 | 2010-12-22 | 珠海银通新能源有限公司 | Liquid cooling system of pure electric vehicle motor |
| WO2014090314A1 (en) * | 2012-12-13 | 2014-06-19 | Alfred Kärcher Gmbh & Co. Kg | Motor pump unit |
| CN104578601A (en) * | 2014-11-28 | 2015-04-29 | 江苏远东电机制造有限公司 | Moisture-proof marine motor provided with temperature sensors |
| CN205231948U (en) * | 2015-12-17 | 2016-05-11 | 宁波沪江电机有限公司 | Water -cooling high pressure cleaner motor |
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2015
- 2015-12-17 CN CN201510956210.2A patent/CN105406649A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201682372U (en) * | 2010-03-29 | 2010-12-22 | 珠海银通新能源有限公司 | Liquid cooling system of pure electric vehicle motor |
| WO2014090314A1 (en) * | 2012-12-13 | 2014-06-19 | Alfred Kärcher Gmbh & Co. Kg | Motor pump unit |
| CN104578601A (en) * | 2014-11-28 | 2015-04-29 | 江苏远东电机制造有限公司 | Moisture-proof marine motor provided with temperature sensors |
| CN205231948U (en) * | 2015-12-17 | 2016-05-11 | 宁波沪江电机有限公司 | Water -cooling high pressure cleaner motor |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911205A (en) * | 2017-03-08 | 2017-06-30 | 沈阳远大科技电工有限公司 | Spliced rotor permanent magnet synchronous motor |
| CN107863841A (en) * | 2017-12-15 | 2018-03-30 | 浙江新昌别克跃电动工具有限公司 | A kind of jetting machine using water-cooled machine |
| CN109245437A (en) * | 2018-09-20 | 2019-01-18 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water cooled machine, motor pump unit and high-pressure cleaning device |
| CN109327111A (en) * | 2018-09-20 | 2019-02-12 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water-cooled brushless motor, motor pump unit and high-pressure cleaning device |
| CN109245437B (en) * | 2018-09-20 | 2019-10-15 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water cooled machine, motor pump unit and high-pressure cleaning device |
| CN109327111B (en) * | 2018-09-20 | 2019-11-12 | 江苏苏美达五金工具有限公司 | A kind of protection against electric shock water-cooled brushless motor, motor pump unit and high-pressure cleaning device |
| CN109247596A (en) * | 2018-11-21 | 2019-01-22 | 耒阳市金鑫农业科技发展有限公司 | Cleaning device is used in a kind of processing of camellia oleifera fruit |
| CN109450152A (en) * | 2019-01-08 | 2019-03-08 | 台州市路桥先锋电子科技有限公司 | A kind of jetting machine using water-cooled machine |
| CN112054647A (en) * | 2020-08-26 | 2020-12-08 | 苏州好特斯模具有限公司 | Linear driving electromagnetic cylinder system |
| CN112054647B (en) * | 2020-08-26 | 2023-03-28 | 苏州好特斯模具有限公司 | Linear driving electromagnetic cylinder system |
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