CN203499797U - Expansion tank assembly for automobile - Google Patents
Expansion tank assembly for automobile Download PDFInfo
- Publication number
- CN203499797U CN203499797U CN201320649841.6U CN201320649841U CN203499797U CN 203499797 U CN203499797 U CN 203499797U CN 201320649841 U CN201320649841 U CN 201320649841U CN 203499797 U CN203499797 U CN 203499797U
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- withstand voltage
- chamber
- voltage chamber
- pot lid
- joint
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Abstract
The utility model provides an expansion tank assembly for an automobile. The expansion tank assembly comprises a non-pressure-resistant cavity, a non-pressure-resistant tank cover, a pressure-resistant cavity, a pressure-resistant tank cover, a siphon and a cavity connection pipe, wherein the non-pressure-resistant tank cover is matched with the non-pressure-resistant cavity, the pressure-resistant tank cover is matched with the pressure-resistant cavity, and the cavity connection pipe connects the non-pressure-resistant cavity and the pressure-resistant cavity. The siphon arranged in the non-pressure-resistant cavity is communicated with the non-pressure-resistant cavity, the non-pressure-resistant cavity is involved in circulation of a cooling system of the whole vehicle and is always filled with liquid, and the non-pressure-resistant cavity is not involved in circulation of the cooling system. The expansion tank assembly for the automobile is simple in structure, low in cost and light in weight. The requirement for manufacture process is not high.
Description
Technical field
The utility model relates to car engine cooling system technical field, is specifically related to a kind of automobile-used expansion kettle assembly.
Background technique
During engine operation, produce a large amount of heats, for make correlated parts can be under high temperature, high pressure stable operation, motor must be gone out unnecessary dissipation of heat.The function of automobile cooling system is exactly that the part heat that Heating Components is absorbed distributes in time, and assurance motor is worked under optimum state of temperature.
Cooling system comprises the pipeline of radiator, fan, expansion kettle, engine water jacket, thermostat and connection, the effect of kettle of wherein expanding is exactly when water temperature raises, to store the unnecessary cooling liquid causing due to expansion, in cooling system cyclic process, in time cooling liquid is supplemented during cooling liquid loss.
The expansion kettle assembly of tradition closed cooling system is comprised of kettle body, pot lid, relief opening, and all cooling liquids in expansion kettle all participate in the circulation of cooling system.Kettle body in the expansion kettle assembly of tradition closed cooling system, owing to being a chamber, need to be reserved with more than 10% expansion space, and kettle body all needs to bear system pressure in chamber, and the cost of kettle body is large, and very high to the requirement of manufacturing process.
Model utility content
In order to address the above problem, the purpose of this utility model is a kind of automobile-used expansion kettle assembly of design.
Concrete scheme of the present utility model is as follows:
An automobile-used expansion kettle assembly, comprises not withstand voltage chamber, the not withstand voltage pot lid coordinating with this not withstand voltage chamber, withstand voltage chamber, the chamber connecting tube of not withstand voltage chamber and withstand voltage chamber with withstand voltage pot lid, the syphon tube of this withstand voltage chamber cooperation and described in being connected; Described syphon tube is located in not withstand voltage chamber and with chamber connecting tube and is communicated with, and described withstand voltage chamber participates in the cooling system circulation of car load and is full of all the time liquid, and not withstand voltage chamber does not participate in cooling system circulation.
Preferably, described withstand voltage chamber is provided with three with the joint of boss, and wherein the first joint is connected with chamber connecting tube, and Placement is interference fit; The second joint is fixedly connected with the radiator in cooling system; The 3rd joint is connected with engine pipelines.
Preferably, described withstand voltage pot lid can coordinate with the head fill adapter of withstand voltage chamber, withstand voltage pot lid inside has withstand voltage pot lid chamber, in this chamber, be provided with pressure spring, this pressure spring is vertically set in this withstand voltage pot lid chamber, corrects on the fill adapter of the head that is against described withstand voltage chamber under it; In described withstand voltage pot lid chamber, be also provided with one-way valve, this one-way valve is located on the fill adapter of head of described withstand voltage chamber.
Preferably, described not withstand voltage pot lid coordinates with the head snap fit connector of withstand voltage chamber not.
Preferably, described not withstand voltage pot lid is provided with three joints, and a joint, in not withstand voltage chamber interior, is connected with syphon tube, and Placement is interference fit; Two other joint is in not resistance to chamber outside, one of them joint is connected with chamber connecting tube, Placement is interference fit, and another joint is the ventilation joint that plays gas exchange action being communicated with not resistance to chamber outside, consistent with barometric pressure in order to guarantee not withstand voltage chamber interior pressure.
Preferably, described withstand voltage chamber be located at described in the top of withstand voltage chamber not.
Preferably, described withstand voltage chamber kettle body wall is thick in not withstand voltage chamber wall thickness, but the volume of withstand voltage chamber kettle fluid chamber is less than not withstand voltage chamber kettle body volume.
The beneficial effects of the utility model are as follows:
Automobile-used expansion kettle assembly structure that the utility model provides is simple, preparation process is less demanding, cost is low, lightweight.
Accompanying drawing explanation
Fig. 1 is the plan view of the automobile-used expansion kettle of the utility model assembly;
Fig. 2 is the partial enlarged drawing that in the utility model, withstand voltage kettle body coordinates with withstand voltage pot lid;
Fig. 3 is the partial enlarged drawing that in the utility model, not withstand voltage kettle body coordinates with not withstand voltage pot lid.
Sequence number in figure: withstand voltage pot lid 1, withstand voltage chamber 2, not withstand voltage chamber 3, chamber connecting tube 4, not withstand voltage pot lid 5, syphon tube 6, pressure spring 101, one-way valve 102.
Embodiment
Below in conjunction with accompanying drawing and embodiment thereof, introduce in detail the utility model, in accompanying drawing by form the extension of number, position, relation and size of the assembly of preferred embodiment will have illustrated, read and understand instruction of the present utility model afterwards relevant change belong to industry technical ability.In addition, reading and understanding after instruction of the present utility model, coordinate the accurate dimension of specific strength, weight, intensity and similar requirement and the change of dimension scale also to belong to general knowledge known in this field.
An automobile-used expansion kettle assembly, comprises not withstand voltage chamber 3, the not withstand voltage pot lid 5 coordinating with this not withstand voltage chamber 3, withstand voltage chamber 2, the chamber connecting tube 4 of not withstand voltage chamber 3 and withstand voltage chamber 2 with withstand voltage pot lid 1, the syphon tube 6 of these withstand voltage chamber 2 cooperations and described in being connected; Described syphon tube 6 is located in not withstand voltage chamber 3 and with chamber connecting tube 4 and is communicated with, described withstand voltage chamber 2 participates in the cooling system circulation of car load and is full of all the time liquid, described withstand voltage chamber 2 kettle body walls volume thick but chamber is little, not withstand voltage chamber 3 does not participate in cooling system circulation, with respect to withstand voltage chamber 2, the large but wall thickness of not withstand voltage chamber 3 kettle body volumes.Described withstand voltage chamber 2 and not withstand voltage chamber 3 can integrated injection moldings, also can separate injection moulding and then weld.
Specifically referring to Fig. 1, automobile-used expansion kettle assembly comprises withstand voltage pot lid 1, withstand voltage chamber 2, not withstand voltage chamber 3, chamber connecting tube 4, not withstand voltage pot lid 5, syphon tube 6, withstand voltage pot lid 1 coordinates with withstand voltage chamber 2, withstand voltage chamber 2 has three with the joint of boss, wherein the first joint is connected with chamber connecting tube 4, and Placement is interference fit; The second joint is fixedly connected with the radiator in cooling system; The 3rd joint is connected with engine pipelines.
Referring to Fig. 3, not withstand voltage pot lid 5 coordinates with the head snap fit connector of not withstand voltage chamber 3, not withstand voltage pot lid 5 is provided with three joints, a joint is in not withstand voltage chamber 3 inside, be connected with syphon tube 6, Placement is interference fit, two other joint is in not resistance to chamber 3 outsides, one of them joint is connected with chamber connecting tube 4, Placement is interference fit, another joint is the ventilation joint that plays gas exchange action being communicated with not resistance to chamber 3 outsides, in order to guarantee that not withstand voltage chamber 3 internal pressures are consistent with barometric pressure.
Referring to Fig. 2, withstand voltage pot lid 1 can coordinate with the head fill adapter of withstand voltage chamber 2, withstand voltage pot lid 1 inside has withstand voltage pot lid chamber, pot lid chamber interior that this is withstand voltage is provided with pressure spring 101 and one-way valve 102, described pressure spring 101 is vertically set in this withstand voltage pot lid chamber, corrects on the fill adapter of the head that is against described withstand voltage chamber under it; Described one-way valve 102 is located on the fill adapter of head of described withstand voltage chamber.When withstand voltage chamber interior pressure is greater than cracking pressure, the pressure spring 101 of withstand voltage pot lid chamber interior is backed down, inner unnecessary cooling liquid and the air of withstand voltage chamber 2 is discharged in not withstand voltage chamber 3 by chamber connecting tube 4, syphon tube 6 etc., when withstand voltage chamber 1 internal pressure is during lower than barometric pressure, one-way valve 102 is opened, and by siphonage, the cooling liquid of not withstand voltage chamber 3 is transported in withstand voltage chamber 2 by chamber connecting tube 4, syphon tube 6.
The above is only preferred implementation of the present utility model, it is to be noted, these embodiments are only not used in restriction scope of the present utility model for the utility model is described, and, after having read content of the present utility model, relevant technical staff in the field can make various changes or modification to the utility model, and these equivalent form of values fall into the application's appended claims limited range equally.
Claims (7)
1. an automobile-used expansion kettle assembly, it is characterized in that, comprise not withstand voltage chamber, the not withstand voltage pot lid coordinating with this not withstand voltage chamber, withstand voltage chamber, the chamber connecting tube of not withstand voltage chamber and withstand voltage chamber with withstand voltage pot lid, the syphon tube of this withstand voltage chamber cooperation and described in being connected; Described syphon tube is located in not withstand voltage chamber and with chamber connecting tube and is communicated with, and described withstand voltage chamber participates in the cooling system circulation of car load and is full of all the time liquid, and not withstand voltage chamber does not participate in cooling system circulation.
2. automobile-used expansion kettle assembly according to claim 1, is characterized in that, described withstand voltage chamber is provided with three with the joint of boss, and wherein the first joint is connected with chamber connecting tube, and Placement is interference fit; The second joint is fixedly connected with the radiator in cooling system; The 3rd joint is connected with engine pipelines.
3. automobile-used expansion kettle assembly according to claim 1, it is characterized in that, described withstand voltage pot lid can coordinate with the head fill adapter of withstand voltage chamber, withstand voltage pot lid inside has withstand voltage pot lid chamber, in this chamber, be provided with pressure spring, this pressure spring is vertically set in this withstand voltage pot lid chamber, corrects on the fill adapter of the head that is against described withstand voltage chamber under it; In described withstand voltage pot lid chamber, be also provided with one-way valve, this one-way valve is located on the fill adapter of head of described withstand voltage chamber.
4. automobile-used expansion kettle assembly according to claim 1, is characterized in that, described not withstand voltage pot lid coordinates with the head snap fit connector of withstand voltage chamber not.
5. automobile-used expansion kettle assembly according to claim 1, is characterized in that, described not withstand voltage pot lid is provided with three joints, and a joint, in not withstand voltage chamber interior, is connected with syphon tube, and Placement is interference fit; Two other joint is in not resistance to chamber outside, one of them joint is connected with chamber connecting tube, Placement is interference fit, and another joint is the ventilation joint that plays gas exchange action being communicated with not resistance to chamber outside, consistent with barometric pressure in order to guarantee not withstand voltage chamber interior pressure.
6. automobile-used expansion kettle assembly according to claim 1, is characterized in that, described withstand voltage chamber be located at described in the top of withstand voltage chamber not.
7. automobile-used expansion kettle assembly according to claim 1, is characterized in that, described withstand voltage chamber kettle body wall is thick in not withstand voltage chamber wall thickness, but the volume of withstand voltage chamber kettle fluid chamber is less than not withstand voltage chamber kettle body volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649841.6U CN203499797U (en) | 2013-10-18 | 2013-10-18 | Expansion tank assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649841.6U CN203499797U (en) | 2013-10-18 | 2013-10-18 | Expansion tank assembly for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499797U true CN203499797U (en) | 2014-03-26 |
Family
ID=50330785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649841.6U Expired - Fee Related CN203499797U (en) | 2013-10-18 | 2013-10-18 | Expansion tank assembly for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527307A (en) * | 2013-10-18 | 2014-01-22 | 安徽江淮汽车股份有限公司 | Automotive expansion tank assembly |
| CN104564308A (en) * | 2015-01-09 | 2015-04-29 | 安徽江淮汽车股份有限公司 | Liquid storage pot assembly with cover |
-
2013
- 2013-10-18 CN CN201320649841.6U patent/CN203499797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527307A (en) * | 2013-10-18 | 2014-01-22 | 安徽江淮汽车股份有限公司 | Automotive expansion tank assembly |
| CN104564308A (en) * | 2015-01-09 | 2015-04-29 | 安徽江淮汽车股份有限公司 | Liquid storage pot assembly with cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20161018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |