CN201747450U - Expansion water tank - Google Patents
Expansion water tank Download PDFInfo
- Publication number
- CN201747450U CN201747450U CN2010202632357U CN201020263235U CN201747450U CN 201747450 U CN201747450 U CN 201747450U CN 2010202632357 U CN2010202632357 U CN 2010202632357U CN 201020263235 U CN201020263235 U CN 201020263235U CN 201747450 U CN201747450 U CN 201747450U
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- CN
- China
- Prior art keywords
- water tank
- housing
- water outlet
- fuel heater
- longitudinal baffle
- 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.)
- Expired - Fee Related
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Abstract
The utility model aims to provide an expansion water tank, so as to guarantee the normal work of a fuel heater of a pure electric vehicle. The expansion water tank comprises a hollow casing, wherein a pressure relief opening is formed on the top surface of the casing, a pressure cover is mounted on the pressure relief opening, a two-way pressure valve is arranged on the pressure cover, a water inlet and a water outlet are formed on one side wall of the casing, the interior of the casing is divided into a plurality of cavities by baffle plates, harmonic flow holes are formed in the baffle plates, and the cavities and the harmonic flow holes form a coolant liquid channel with the two ends communicated with the water inlet and the water outlet respectively. The utility model has the advantages of simple structure, high strength and convenient assembly; coolant liquid inside the water tank can be fully circulated, and coolant liquid heat quantity can be fully balanced, so that the energy utilization efficiency of the fuel heater is improved. Therefore, the expansion water tank can meet the requirement for a cooling system of fuel heater of the pure electric vehicle, and guarantee the normal work of the fuel heater.
Description
Technical field
The utility model belongs to the pure electric vehicle field, specially refers to the used swelling water tank of fuel heater of pure electric vehicle.
Background technique
Orthodox car is to rely on the recirculated cooling water of motor to come heating in the car, and in pure electric automobile, cooling system not resemble the orthodox car, in order to solve the problem of warming oneself in the car in winter, some electric motor car relies on battery and electric heating element to heat, and can have a strong impact on the continuation of the journey mileage of electric motor car like this.The electric vehicle that has now begins to utilize fuel heater to solve the warming problem, can proper functioning for guaranteeing fuel heater, be necessary for its configuration corresponding cooling, and for example say swelling water tank.The purposes of the fuel heater of electric vehicle and orthodox car certain difference arranged, the fuel heater of orthodox car just heats fuel oil before for Parking starts, prevent that motor from can't start, therefore the swelling water tank supporting with it only need hold cooling system because of expansion cooling liquid more than needed, its volume and volume are all very little, and the cooling liquid in the swelling water tank does not participate in the circulation of cooling system; And the fuel heater of electric vehicle is for passenger heating in the car, and its power and heating-up temperature be different with orthodox car all, so its cooling system is also different.
The model utility content
The purpose of this utility model is to propose a kind of swelling water tank, can proper functioning with the fuel heater that guarantees pure electric vehicle.
Swelling water tank of the present utility model comprises hollow housing, the end face of housing is provided with pressure relief opening, on the described pressure relief opening pressure cover is installed, pressure cover is provided with the bidirection press valve, key is that described housing one side sidewall is provided with water intake and water outlet, the housing inner route clapboard is divided into a plurality of cavitys, and described dividing plate is provided with humorous discharge orifice, and described cavity and humorous discharge orifice form the cooling passage that two ends communicate with water intake and water outlet respectively.
Water intake and water outlet are arranged on the side sidewall, make things convenient for the installation of swelling water tank; Dividing plate is set in the housing, can makes housing firmer, thereby the volume of housing can be done more, satisfy the needs of high-power fuel heater; Dividing plate is provided with humorous discharge orifice, and the cooling passage that communicates with water intake and water outlet of formation, the cooling liquid in the swelling water tank not only can fully be circulated like this, and dividing plate can stir cooling liquid, make the cooling liquid heat obtain abundant balance, thereby improve the capacity usage ratio of fuel heater.Cooling liquid is entered in the housing by water intake, successively by each cavity, obtain sufficient cold and hot exchange after, flow out through water outlet.Pressure in cavity raises, when being higher than certain value, and the bidirection press opening of valves decompression on the pressure cover; Pressure in cavity reduces, and when being lower than certain value, the bidirection press opening of valves on the pressure cover replenishes the pressure in the cavity, to keep the pressure balance in the whole cavity of swelling water tank.
Described dividing plate comprises the longitudinal baffle parallel with water intake, water outlet direction and perpendicular to the lateral partitions of described longitudinal baffle, described longitudinal baffle and lateral partitions are separated at least four cavitys with housing, described lateral partitions is provided with humorous discharge orifice, and the longitudinal baffle away from water intake, water outlet in the described longitudinal baffle is provided with humorous discharge orifice.Like this can so that housing in cooling passage long as much as possible, thereby make the cooling liquid heat obtain abundant balance.
Be convenient heat radiation, described housing preferably is made of metal, and the surface of housing preferably is provided with radiating fin.
Produce and install for convenient, described housing preferably is made of the upper shell that snaps together, lower shell body.
Swelling water tank of the present utility model is simple in structure, intensity is high, easy to assembly, its inner cooling liquid can access abundant circulation, the cooling liquid heat obtains abundant balance, thereby improve the capacity usage ratio of fuel heater, therefore can satisfy fuel heater on the pure electric vehicle to the requirement of cooling system, guarantee that fuel heater can proper functioning.
Description of drawings
Fig. 1, the 2nd, the structural representation of swelling water tank of the present utility model.
Embodiment
Describe the utility model in detail below in conjunction with specific embodiments and the drawings.
Embodiment 1:
As Fig. 1, shown in 2, present embodiment swelling water tank comprise by the upper shell 2 that snaps together, the housing that lower shell body 3 constitutes, the end face of upper shell 2 is provided with pressure relief opening 1, on the described pressure relief opening 1 pressure cover 11 is installed, pressure cover 11 is provided with the bidirection press valve, lower shell body 3 one side sidewalls are provided with water intake 6 and water outlet 7, the housing inner route clapboard is divided into a plurality of cavitys, described dividing plate comprises and water intake 6, the longitudinal baffle 51 that water outlet 7 directions are parallel and perpendicular to the lateral partitions 52 of longitudinal baffle 51, longitudinal baffle 51 and lateral partitions 52 are separated into six cavitys with housing, be provided with humorous discharge orifice 4 on all lateral partitions 52, in the longitudinal baffle 51 away from water intake, the longitudinal baffle of water outlet is provided with humorous discharge orifice 4, and described cavity and humorous discharge orifice 4 form the cooling passage (the bidirection press valve does not draw in the drawings) that two ends communicate with water intake 6 and water outlet 7 respectively.By CAE cooling liquid is carried out fluid field analysis and temperature field analysis, calculate the particular location and the shape of humorous discharge orifice 4, so that heat exchange effect the best of cooling liquid in the cavity.
Cooling liquid is entered in the housing by water intake 6, successively by each cavity, obtain sufficient cold and hot exchange after, flow out through water outlet 7.Pressure in cavity raises, when being higher than certain value, and the bidirection press opening of valves decompression on the pressure cover 11; Pressure in cavity reduces, and when being lower than certain value, the bidirection press opening of valves on the pressure cover 11 replenishes the pressure in the cavity, to keep the pressure balance in the whole cavity of swelling water tank.
Claims (5)
1. swelling water tank, comprise hollow housing, the end face of housing is provided with pressure relief opening, on the described pressure relief opening pressure cover is installed, pressure cover is provided with the bidirection press valve, it is characterized in that described housing one side sidewall is provided with water intake and water outlet, and the housing inner route clapboard is divided into a plurality of cavitys, described dividing plate is provided with humorous discharge orifice, and described cavity and humorous discharge orifice form the cooling passage that two ends communicate with water intake and water outlet respectively.
2. swelling water tank according to claim 1, it is characterized in that described dividing plate comprises the longitudinal baffle parallel with water intake, water outlet direction and perpendicular to the lateral partitions of described longitudinal baffle, described longitudinal baffle and lateral partitions are separated at least four cavitys with housing, described lateral partitions is provided with humorous discharge orifice, and the longitudinal baffle away from water intake, water outlet in the described longitudinal baffle is provided with humorous discharge orifice.
3. swelling water tank according to claim 1 and 2 is characterized in that described housing is made of metal.
4. swelling water tank according to claim 3 is characterized in that the surface of described housing is provided with radiating fin.
5. swelling water tank according to claim 1 and 2 is characterized in that described housing is made of the upper shell that snaps together, lower shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202632357U CN201747450U (en) | 2010-07-16 | 2010-07-16 | Expansion water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202632357U CN201747450U (en) | 2010-07-16 | 2010-07-16 | Expansion water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747450U true CN201747450U (en) | 2011-02-16 |
Family
ID=43582133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202632357U Expired - Fee Related CN201747450U (en) | 2010-07-16 | 2010-07-16 | Expansion water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747450U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140957A (en) * | 2011-05-06 | 2011-08-03 | 奇瑞汽车股份有限公司 | Expansion tank for automobile |
| CN102748117A (en) * | 2012-07-18 | 2012-10-24 | 无锡同捷汽车设计有限公司 | Novel expansion tank degassing device |
| CN103742247A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Automobile expansion tank |
| CN104213969A (en) * | 2013-05-31 | 2014-12-17 | 江苏东方汽车装饰件总厂 | Novel water tank |
| CN104405495A (en) * | 2014-12-05 | 2015-03-11 | 璧山县和金汽车配件有限公司 | Circulating radiating type water tank structure of motor tricycle |
| CN105370382A (en) * | 2015-12-15 | 2016-03-02 | 重庆黄河摩托车有限公司 | Radiating water tank of air-cooled motor tricycle |
| CN106762094A (en) * | 2017-03-10 | 2017-05-31 | 江苏鑫通汽车部件有限公司 | A kind of automobile expansion tank |
| CN107237678A (en) * | 2016-03-28 | 2017-10-10 | 现代自动车株式会社 | The fluid reservoir of motor vehicle driven by mixed power |
| CN108798870A (en) * | 2018-04-26 | 2018-11-13 | 贵州华烽汽车零部件有限公司 | noise reduction overflow tank |
| CN110429357A (en) * | 2019-07-11 | 2019-11-08 | 北京长城华冠汽车科技股份有限公司 | Expansion kettle, battery thermal management system and vehicle |
| CN112983625A (en) * | 2019-12-16 | 2021-06-18 | 现代自动车株式会社 | Integrated liquid storage tank for vehicle |
| CN115648927A (en) * | 2022-09-23 | 2023-01-31 | 智己汽车科技有限公司 | An expansion tank for vehicles |
-
2010
- 2010-07-16 CN CN2010202632357U patent/CN201747450U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140957A (en) * | 2011-05-06 | 2011-08-03 | 奇瑞汽车股份有限公司 | Expansion tank for automobile |
| CN102748117A (en) * | 2012-07-18 | 2012-10-24 | 无锡同捷汽车设计有限公司 | Novel expansion tank degassing device |
| CN104213969A (en) * | 2013-05-31 | 2014-12-17 | 江苏东方汽车装饰件总厂 | Novel water tank |
| CN103742247A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Automobile expansion tank |
| CN104405495B (en) * | 2014-12-05 | 2016-08-24 | 璧山县和金汽车配件有限公司 | A kind of motor tricycle circulation cooling cisten mechanism |
| CN104405495A (en) * | 2014-12-05 | 2015-03-11 | 璧山县和金汽车配件有限公司 | Circulating radiating type water tank structure of motor tricycle |
| CN105370382A (en) * | 2015-12-15 | 2016-03-02 | 重庆黄河摩托车有限公司 | Radiating water tank of air-cooled motor tricycle |
| CN105370382B (en) * | 2015-12-15 | 2018-10-12 | 重庆黄河摩托车有限公司 | A kind of air-cooled motor tricycle cooling water tank |
| CN107237678A (en) * | 2016-03-28 | 2017-10-10 | 现代自动车株式会社 | The fluid reservoir of motor vehicle driven by mixed power |
| CN106762094A (en) * | 2017-03-10 | 2017-05-31 | 江苏鑫通汽车部件有限公司 | A kind of automobile expansion tank |
| CN108798870A (en) * | 2018-04-26 | 2018-11-13 | 贵州华烽汽车零部件有限公司 | noise reduction overflow tank |
| CN110429357A (en) * | 2019-07-11 | 2019-11-08 | 北京长城华冠汽车科技股份有限公司 | Expansion kettle, battery thermal management system and vehicle |
| CN112983625A (en) * | 2019-12-16 | 2021-06-18 | 现代自动车株式会社 | Integrated liquid storage tank for vehicle |
| CN112983625B (en) * | 2019-12-16 | 2024-11-08 | 现代自动车株式会社 | Integrated fluid reservoir for vehicles |
| CN115648927A (en) * | 2022-09-23 | 2023-01-31 | 智己汽车科技有限公司 | An expansion tank for vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |