CN202451265U - Expansion water tank assembly - Google Patents
Expansion water tank assembly Download PDFInfo
- Publication number
- CN202451265U CN202451265U CN2012200510161U CN201220051016U CN202451265U CN 202451265 U CN202451265 U CN 202451265U CN 2012200510161 U CN2012200510161 U CN 2012200510161U CN 201220051016 U CN201220051016 U CN 201220051016U CN 202451265 U CN202451265 U CN 202451265U
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- CN
- China
- Prior art keywords
- water tank
- tank body
- port
- filler
- tank assembly
- 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 provides an expansion water tank assembly which comprises a water tank body, wherein an injection port, an overflow port and a degassing port are formed on the upper part of the water tank body; a water return port is formed at the lower end of the water tank body; the water tank body, the injection port, the overflow port, the degassing port and the water return port are subjected to injection molding to form an integrated structure; and the injection port is movably connected with an end cover with a bidirectional valve. Due to the structural form, the whole water tank is small in size, light in weight and high in sealing property, can be easily arranged behind a cab or other devices and can meet the use requirement of mid- and heavy- vehicles; the manufacturing process is simple; and the production cost is low.
Description
Technical field
The utility model relates to a kind of medium and heavy technical field of automobile parts, especially a kind of swelling water tank assembly.
Background technique
At present; The medium and heavy special purpose vehicle of part is owing to the particularity of overall layout requirements, and the swelling water tank of cooling system can't be arranged in the front end of radiator top or operator cabin, can only be arranged in the operator cabin rear and perhaps be arranged in the less zone, some spaces; Consideration from cost; These vehicles often adopt radiator band Decompression valves, car load coupling plastics overflow tank to communicate with the radiator Decompression valves, perhaps adopt the blowing swelling water tank, even adopt the metal solder swelling water tank.
The plastics overflow tank can't bear big pressure because structure is too simple, adopts the mode pressure release of the straight-through atmosphere of overflow tank end cap usually, and therefore, the poor sealing of this structural type generally only is used on the low-load in-between car; The blowing swelling water tank is because the blow molding process characteristics have determined that its material homogeneity is poor, and high voltage performance is poor, and therefore, the cracking pressure of blowing swelling water tank is generally little, and the vehicle that is not suitable for moving under the altitude environment uses; The shortcoming of metal solder swelling water tank is that weight is big, and cost is high, and weld seam is revealed easily, liquid level finder poor reliability.Existing in prior technology deficiency that Here it is.
Summary of the invention
The technical problem that the utility model will solve is exactly not enough to existing in prior technology, and a kind of swelling water tank assembly of good airproof performance is provided.
This programme is realized through following technical measures: this swelling water tank assembly comprises tank body; The top of said tank body is provided with filler, flow-off and removes gas port; The lower end is provided with backwater mouth; Said tank body, filler, flow-off, remove gas port and the backwater mouth structure that is formed in one, be connected with the end cap of band two-way valve on the filler.
The side of above-mentioned tank body is provided with two groups of mounting brackets, and whole water tank can realize and the fixedly securing of car body through mounting bracket, and quick for installation.
Above-mentioned tank body is translucent structure, and the tank body side is provided with water line, adopt this structural type after, need not special-purpose liquid level finder can be observed liquid in the water tank easily through tank body situation.
Above-mentioned tank body set inside has stiffening rib, to strengthen the intensity of whole water tank.
Above-mentioned tank body, filler, flow-off, remove gas port and backwater mouth is the integrated through injection molding shaping structure, the whole sealing of water tank is better, and high voltage performance is good, and the cracking pressure of two-way valve is high, can satisfy the usage requirement of altitude environment operational vehicle.
Above-mentioned filler adopts with the flexible connection of end cap and is threaded, with easy disassembly.
The beneficial effect of this programme can learn according to the narration to such scheme, in this swelling water tank assembly, said tank body, filler, flow-off, removes gas port and the backwater mouth structure that is formed in one; Filler is connected with the end cap of band two-way valve; This structural type makes the water tank overall volume little, in light weight, and good airproof performance; Relatively easy arrangement can satisfy the usage requirement of medium and heavy vehicle on operator cabin rear or other devices; Its manufacturing process is simple, and cost of production is low.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Among the figure, 1 is filler, and 2 is end cap, and 3 for removing gas port, and 4 is water line, and 5 is mounting bracket, and 6 is backwater mouth, and 7 is tank body, and 8 is flow-off.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below through embodiment, and combine its accompanying drawing, this programme is set forth.
A kind of swelling water tank assembly, it comprises translucent tank body 7, tank body 7 set inside have stiffening rib; The side of tank body 7 is provided with water line 4 and two groups of mounting brackets 5; The top of said tank body 7 is provided with filler 1, flow-off 8 and removes gas port 3, and the lower end is provided with backwater mouth 6, said tank body 7, filler 1, flow-off 8, removes gas port 3 and backwater mouth 6 is the integrated through injection molding shaping structure; Flexibly connect the end cap 2 that (as being threaded) has the band two-way valve on the filler 1; When the pressure in the tank body 7 is big, through the two-way valve pressure release, to prevent 7 spallings of water case body; Pressure in tank body 7 hour adds air injection through two-way valve in it, inhale tank body 7 flat to prevent to form the negative pressure of vacuum environment in the water case body 7.
Water tank so overall sealing performance is good, is not prone to leakage phenomenon owing to adopt the structural type of molding and forming.
Because the water tank volume is little,, in the running, can in time observe the capacity of its internal liquid through translucent tank body 7 so can be fixed on operator cabin rear or other device through mounting bracket 5 easily.
Can pass through existing techniques in realizing without the technical characteristics of describing in the utility model, repeat no more at this.
Claims (7)
1. swelling water tank assembly; It comprises tank body; The top of said tank body is provided with filler, flow-off and removes gas port; The lower end is provided with backwater mouth, it is characterized in that: said tank body, filler, flow-off, remove gas port and the backwater mouth structure that is formed in one, be connected with the end cap of band two-way valve on the filler.
2. swelling water tank assembly according to claim 1 is characterized in that: the side of said tank body is provided with two groups of mounting brackets.
3. swelling water tank assembly according to claim 1 and 2 is characterized in that: said tank body is translucent structure.
4. swelling water tank assembly according to claim 3 is characterized in that: said tank body side is provided with water line.
5. swelling water tank assembly according to claim 3 is characterized in that: said tank body set inside has stiffening rib.
6. swelling water tank assembly according to claim 1 is characterized in that: said tank body, filler, flow-off, remove gas port and backwater mouth is the integrated through injection molding shaping structure.
7. swelling water tank assembly according to claim 1 is characterized in that: the flexible connection of said filler and end cap is for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200510161U CN202451265U (en) | 2012-02-17 | 2012-02-17 | Expansion water tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200510161U CN202451265U (en) | 2012-02-17 | 2012-02-17 | Expansion water tank assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451265U true CN202451265U (en) | 2012-09-26 |
Family
ID=46867134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200510161U Expired - Fee Related CN202451265U (en) | 2012-02-17 | 2012-02-17 | Expansion water tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337933A (en) * | 2013-07-05 | 2013-10-02 | 河南省法斯特散热器有限公司 | Demountable water tank heat radiator convenient to transport |
| CN105909366A (en) * | 2016-04-30 | 2016-08-31 | 安徽志诚机电零部件有限公司 | Anti-leakage device for filling port of automobile expansion tank and machining method of anti-leakage device |
| CN112584680A (en) * | 2020-12-16 | 2021-03-30 | 武汉倍沃得热力技术集团有限公司 | Heat radiator |
-
2012
- 2012-02-17 CN CN2012200510161U patent/CN202451265U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337933A (en) * | 2013-07-05 | 2013-10-02 | 河南省法斯特散热器有限公司 | Demountable water tank heat radiator convenient to transport |
| CN105909366A (en) * | 2016-04-30 | 2016-08-31 | 安徽志诚机电零部件有限公司 | Anti-leakage device for filling port of automobile expansion tank and machining method of anti-leakage device |
| CN112584680A (en) * | 2020-12-16 | 2021-03-30 | 武汉倍沃得热力技术集团有限公司 | Heat radiator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200217 |