CN110094342A - Electronic water pump for automobile and automobile based on cooling cycle water route - Google Patents
Electronic water pump for automobile and automobile based on cooling cycle water route Download PDFInfo
- Publication number
- CN110094342A CN110094342A CN201910524923.XA CN201910524923A CN110094342A CN 110094342 A CN110094342 A CN 110094342A CN 201910524923 A CN201910524923 A CN 201910524923A CN 110094342 A CN110094342 A CN 110094342A
- Authority
- CN
- China
- Prior art keywords
- pump
- water route
- automobile
- cooling water
- cooling
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 239000000498 cooling water Substances 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000110 cooling liquid Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- -1 aluminium alloy Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001970 hydrokinetic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5813—Cooling the control unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of electronic water pump for automobile and automobile based on cooling cycle water route, including pump case, electronic water pump for automobile based on cooling cycle water route further includes the motor for being connect and being arranged in pump case by pump shaft in pump case, the impeller being connect with pump shaft, the control device being arranged in outside pump case and the circulating cooling water route mechanism to reduce control device temperature is connected to motor, circulating cooling water route mechanism includes the first circulation cooling water channel being arranged near control device, second circulation cooling water channel near impeller is set, and for connecting first circulation cooling water channel and second circulation cooling water channel so that the connection circulating cooling water route that cooling liquid circulation is run.By being provided with circulating cooling water route mechanism, so that mechanism independent cooling controller in circulating cooling water route and at the same time wash away sealing element region, also prevents the generation of the catching phenomenon of sealing element region while effectively taking away the heat of control device.
Description
Technical field
The present invention relates to a kind of electronic water pump for automobile and automobile based on cooling cycle water route belong to pumps design technology neck
Domain.
Background technique
As fuel-engined vehicle emission request is more and more harsh and the development of new-energy automobile, for being engine, battery
Equal key positions cooling circuit provides hydrokinetic water pump and electronic water pump is increasingly used.And what electronic water pump carried
PCB control module can generate certain heat, if can not rationally radiate, the upper heat of PCB is excessively high to will result directly in water pump failure.Mesh
It is preceding in the market mainly based on wet rotor electronic water pump, in this structure, PCB control device is arranged in far from water pump waterpower part
The other end, fluid flowed on or near the radiating element of PCB control device by hollow shaft and takes away PCB heat.Such structure
Due to the ebb interval very little excessively for passing through coolant liquid, cause the actual flow of coolant liquid limited, and internal element friction loss
Larger problem.When inevitably containing impurity in through flow medium, it is easy to clamping stagnation is generated, so that being based on cooling circulating water
The electronic water pump for automobile moment on road, which generates very heavy load, burns out controller excess temperature, and wet rotor water pump whole efficiency is relatively low, hair
Heat is big, and efficiency is uneconomical.
Summary of the invention
The purpose of the present invention is to provide one kind to be provided with to take away control device heat so as to its fast cooling and have
Effect improves the electronic water pump for automobile and automobile based on cooling cycle water route of wear condition, and structure is simple, easy to operate.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of automotive electronics based on cooling cycle water route
Water pump, including pump case, the electronic water pump for automobile based on cooling cycle water route further include being connect by pump shaft with the pump case
And be arranged in the pump case motor, connect with the pump shaft impeller, connect with the motor and to be arranged outside the pump case
Control device and the circulating cooling water route mechanism to reduce the control device temperature, the circulating cooling water route mechanism packet
Include the first circulation cooling water channel being arranged near control device, the second circulation cooling water channel that is arranged near the impeller,
And for connecting the first circulation cooling water channel and second circulation cooling water channel so that the connection that cooling liquid circulation is run
Circulating cooling water route.
Further, the control device includes the control of the substrate connecting with pump case and fixed setting on the substrate
Device, the first circulation cooling water channel setting is on the substrate.
Further, the controller is printed circuit board.
Further, the pump case includes pump case ontology to accommodate the motor and connect with the pump case ontology
Spiral case, the impeller are arranged in the spiral case, and one end of the pump shaft stretches in the pump case and connect with the impeller, institute
Second circulation cooling water channel is stated to be arranged on the spiral case.
Further, the electronic water pump for automobile based on cooling cycle water route further includes being arranged on the pump shaft and leaning on
The sealing element of the nearly spiral case setting, the second circulation cooling water channel are arranged close to the sealing element.
Further, it is provided between the first circulation cooling water channel and the connection circulation waterway to prevent from cooling down
The plug-in type static seal of cavity leakage.
Further, the connection circulating cooling water route includes the first connection circulating cooling that the pump case side is arranged in
Water route and the second connection circulating cooling water route that the pump case other side is set.
The present invention also provides a kind of automobiles, including the electronic water pump for automobile as described above based on cooling cycle water route.
The beneficial effects of the present invention are: by being provided with circulating cooling water route mechanism, so that circulating cooling water route mechanism
Independent cooling controller effectively takes away the heat of control device, achievees the effect that so that control device fast cooling；
By flowing through circulating cooling water route mechanism near impeller, to wash away sealing element region, it effectively prevent sealing
While the catching phenomenon of part region occurs, the wear intensity of sealing element is also reduced.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the electronic water pump for automobile of the invention based on cooling cycle water route.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.In the present description, axis direction is consistent with short transverse.
Referring to Figure 1, the electronic water pump for automobile 100 based on cooling cycle water route in a preferred embodiment of the invention is wrapped
Pump case 1 is included, the electronic water pump for automobile 100 based on cooling cycle water route further includes connecting by pump shaft 15 with the pump case 1
And the motor 13 being arranged in the pump case 1, the impeller that connect with the pump shaft 15 and connecting with the motor 13 is arranged in institute
State the control device 2 outside pump case 1, the pump case 1 include pump case ontology 11 to accommodate the motor 13 and with the pump case
The spiral case 12 that ontology 11 connects, the impeller are arranged in the spiral case 12, and one end of the pump shaft 15 stretches to the pump case 1
It is interior to be connect with the impeller.In the present embodiment, the pump case ontology 11 is integrally formed with spiral case 12 is arranged.Really, at other
In embodiment, the pump case ontology 11 and spiral case 12 can also split settings, but split type setting increases technology difficulty, to make
Manufacturing cost is obtained to improve.The material of the pump case 1 can be plastics, which can be polyphenylene sulfide or phenolic resin.Really, described
The material of pump case 1 can also be the light-weight metals such as aluminium alloy, according to the actual situation depending on, be not specifically limited herein.
The control device 2 includes the substrate 21 connecting with pump case 1 and the controller that is fixed on the substrate 21
22.In order to reduce the radial dimension of the electronic water pump for automobile 100 based on cooling cycle water route, the control device 2 be can be set
In the back side of the pump case 1, really, in other embodiments, the control device 2 may also be arranged on its on the pump case 1
His position, according to the actual situation depending on, be not specifically limited herein.The controller 22 is printed circuit board, i.e. PCB.Really,
The controller 22 can also be other, such as microcomputer etc. is not specifically limited herein, according to the actual situation depending on.
The electronic water pump for automobile 100 based on cooling cycle water route further includes being arranged on the pump shaft 15 and close to institute
The sealing element 14 of the setting of spiral case 12 is stated, in the present embodiment, the sealing element 14 is bonded the spiral case 12 and is arranged.
The electronic water pump for automobile 100 based on cooling cycle water route further includes to reduce by 2 temperature of control device
Circulating cooling water route mechanism 3, the circulating cooling water route mechanism 3 includes that the first circulation that is arranged near control device 2 is cold
But water route 31, the second circulation cooling water channel 32 that is arranged near the impeller and for connecting the first circulation cooling water
Road 31 and second circulation cooling water channel 32 are so that the connection circulating cooling water route 33 that cooling liquid circulation is run.Described first follows
Ring cooling water channel 31 is arranged on the substrate 21, and the second circulation cooling water channel 32 is arranged on the spiral case 12 and leans on
The nearly sealing element 14 is arranged, and the connection circulating cooling water route 33 is followed including the first connection of 1 side of pump case is arranged in
Ring cooling water channel 331 and the second connection circulating cooling water route 332 that 1 other side of pump case is set.The coolant liquid flows through
To the sealing element 14, the impurity around the sealing element 14 is washed away, is preventing it from reducing while catching phenomenon occurs
Its situation worn.
The first circulation cooling water channel 31 have first position 121 and the second position 122, the first position 121 and
The second position 122 is located at the two sides of the spiral case 12, and the pressure of the first position 121 is greater than the second position 122
Pressure so that the coolant liquid from the first position 121 to be arranged in the pump case ontology 11 first connection circulation
Cooling water channel 331 transmits, and transmits again from second connection circulating cooling water route 332 after flowing through to second circulation cooling water channel 32
To the second position 122.It is provided between the first circulation cooling water channel 31 and the connection circulation waterway to prevent
The plug-in type static seal of cooling cavities leakage.
The present invention also provides a kind of automobiles, including the electronic water pump for automobile as described above based on cooling cycle water route
100。
The beneficial effects of the present invention are: by being provided with circulating cooling water route mechanism 3, so that circulating cooling water route mechanism
3 independent cooling controllers 2, effectively take away the heat of control device 2, achieve the effect that so that 2 fast cooling of control device；
By flowing through circulating cooling water route mechanism 3 near impeller, to wash away 14 region of sealing element, it effectively prevent close
While the catching phenomenon of 14 region of sealing occurs, the wear intensity of sealing element 14 is also reduced.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of electronic water pump for automobile based on cooling cycle water route, including pump case, which is characterized in that described to be based on cooling cycle
The electronic water pump for automobile in water route further include connect by pump shaft with the pump case and be arranged in the pump case motor, with it is described
The impeller of pump shaft connection connect the control device being arranged in outside the pump case with the motor and to reduce the control device
The circulating cooling water route mechanism of temperature, the circulating cooling water route mechanism include that the first circulation that is arranged near control device is cold
But water route, the second circulation cooling water channel that is arranged near the impeller and for connect the first circulation cooling water channel with
Second circulation cooling water channel is so that the connection circulating cooling water route that cooling liquid circulation is run.
2. the electronic water pump for automobile as described in claim 1 based on cooling cycle water route, which is characterized in that the control device
Controller including the substrate that connect with pump case and fixed setting on the substrate, the first circulation cooling water channel setting exist
On the substrate.
3. the electronic water pump for automobile as claimed in claim 2 based on cooling cycle water route, which is characterized in that the controller is
Printed circuit board.
4. the electronic water pump for automobile as described in claim 1 based on cooling cycle water route, which is characterized in that the pump case includes
To the spiral case for accommodating the pump case ontology of the motor and connecting with the pump case ontology, the impeller is arranged in the spiral case
Interior, one end of the pump shaft stretches in the pump case and connect with the impeller, and the second circulation cooling water channel is arranged in institute
It states on spiral case.
5. the electronic water pump for automobile as claimed in claim 4 based on cooling cycle water route, which is characterized in that described based on cooling
The electronic water pump for automobile of circulation waterway further includes being arranged on the pump shaft and close to the sealing element of spiral case setting, and described the
Two circulating cooling water routes are arranged close to the sealing element.
6. the electronic water pump for automobile as described in claim 1 based on cooling cycle water route, which is characterized in that the first circulation
The plug-in type static seal to prevent cooling cavities from revealing is provided between cooling water channel and the connection circulation waterway.
7. the electronic water pump for automobile as claimed in claim 6 based on cooling cycle water route, which is characterized in that the connection circulation
Cooling water channel includes that the first connection circulating cooling water route of the pump case side is arranged in and the pump case other side is arranged in
Second connection circulating cooling water route.
8. a kind of automobile, which is characterized in that including as described in any one of claims 1 to 7 based on cooling cycle water route
Electronic water pump for automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524923.XA CN110094342A (en) | 2019-06-18 | 2019-06-18 | Electronic water pump for automobile and automobile based on cooling cycle water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524923.XA CN110094342A (en) | 2019-06-18 | 2019-06-18 | Electronic water pump for automobile and automobile based on cooling cycle water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094342A true CN110094342A (en) | 2019-08-06 |
Family
ID=67451003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524923.XA Pending CN110094342A (en) | 2019-06-18 | 2019-06-18 | Electronic water pump for automobile and automobile based on cooling cycle water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529434A (en) * | 2019-09-20 | 2019-12-03 | 绵阳富临精工机械股份有限公司 | A kind of electronic water pump radiator structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150184674A1 (en) * | 2013-05-09 | 2015-07-02 | Nnn Korea Co., Ltd. | Electronic water pump with cooling unit for vehicles |
| CN107104086A (en) * | 2017-05-18 | 2017-08-29 | 苏州汇川联合动力系统有限公司 | Liquid-cooling heat radiator and electric machine controller |
| CN107345530A (en) * | 2016-05-06 | 2017-11-14 | 宁波考比锐特汽车科技有限公司 | A kind of electronic water pump of water circulation structure cooling circuit board |
| CN107476987A (en) * | 2017-07-31 | 2017-12-15 | 广东威灵电机制造有限公司 | Electronic water pump |
| CN108167200A (en) * | 2018-03-20 | 2018-06-15 | 郑旭 | Electronic water pump with active cooling channel |
| CN207974973U (en) * | 2018-02-25 | 2018-10-16 | 常州迪卡奔机电有限公司 | A kind of electronic water pump to be radiated using itself fluid media (medium) |
| CN208534781U (en) * | 2018-07-04 | 2019-02-22 | 广东威灵电机制造有限公司 | Electronic water pump |
| CN109630427A (en) * | 2018-12-06 | 2019-04-16 | 广东威灵汽车部件有限公司 | Electronic water pump and vehicle |
| CN208831261U (en) * | 2018-07-04 | 2019-05-07 | 广东威灵电机制造有限公司 | Electronic water pump |
| CN210050054U (en) * | 2019-06-18 | 2020-02-11 | 苏州玲珑汽车科技有限公司 | Automobile electronic water pump based on cooling circulation water path and automobile |
-
2019
- 2019-06-18 CN CN201910524923.XA patent/CN110094342A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150184674A1 (en) * | 2013-05-09 | 2015-07-02 | Nnn Korea Co., Ltd. | Electronic water pump with cooling unit for vehicles |
| CN107345530A (en) * | 2016-05-06 | 2017-11-14 | 宁波考比锐特汽车科技有限公司 | A kind of electronic water pump of water circulation structure cooling circuit board |
| CN107104086A (en) * | 2017-05-18 | 2017-08-29 | 苏州汇川联合动力系统有限公司 | Liquid-cooling heat radiator and electric machine controller |
| CN107476987A (en) * | 2017-07-31 | 2017-12-15 | 广东威灵电机制造有限公司 | Electronic water pump |
| CN207974973U (en) * | 2018-02-25 | 2018-10-16 | 常州迪卡奔机电有限公司 | A kind of electronic water pump to be radiated using itself fluid media (medium) |
| CN108167200A (en) * | 2018-03-20 | 2018-06-15 | 郑旭 | Electronic water pump with active cooling channel |
| CN208534781U (en) * | 2018-07-04 | 2019-02-22 | 广东威灵电机制造有限公司 | Electronic water pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529434A (en) * | 2019-09-20 | 2019-12-03 | 绵阳富临精工机械股份有限公司 | A kind of electronic water pump radiator structure |
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