CN205578106U - Expansion tank for automobile - Google Patents
Expansion tank for automobile Download PDFInfo
- Publication number
- CN205578106U CN205578106U CN201620255435.5U CN201620255435U CN205578106U CN 205578106 U CN205578106 U CN 205578106U CN 201620255435 U CN201620255435 U CN 201620255435U CN 205578106 U CN205578106 U CN 205578106U
- Authority
- CN
- China
- Prior art keywords
- expansion tank
- expansion
- tank
- deflector
- automobile
- 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
Links
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an expansion tank for automobile. It mainly includes the expansion tank upper part of the body, the expansion tank lower part of the body and tank lid, the expansion tank upper part of the body and the expansion tank lower part of the body pass through fastening screw fixed connection, the tank lid is equipped with the pressure lid, the pressure lid is main including the connecting tube, a spring, the sealing washer, the sealed pad, expansion tank upper part of the body one side is equipped with the coolant liquid import, the top of the expansion tank lower part of the body is equipped with cooling liquid exit, expansion tank upper part of the body side is equipped with the gas vent, the inside water conservancy diversion mechanism that is equipped with of expansion tank, water conservancy diversion mechanism is fixed in between the expansion tank upper part of the body and the expansion tank lower part of the body. The utility model discloses simple structure, production is convenient, and structural strength is high, and too much air can not brought into to the coolant liquid the during filling to can prevent effectively that the expansion tank internal cooling liquid that the vehicle caused from turnning and splashing, has fine practicality when accelerateing or climb.
Description
Technical field
This utility model belongs to automobile cooling structure technical field, is specifically related to a kind of expansion water tank for automobile.
Background technology
The Main Function of expansion water tank for automobile is to be discharged by the gas in engine-cooling system, and gives cooling
System carries out adding coolant and mends coolant, improves the pressure in cooling system, improve the pressure before water pump with
Prevent the generation of cavitation (in.
The filler of existing car expansion tank directly communicates with water-supplying chamber in expansion tank, in expansion tank with
Not having deflector between the air chamber of expansion tank upper body, so during filling, water vertically flows in reservoir chamber, holds
Easily gas is brought in water, when vehicle is during accelerating or going up a slope, and the water capacity in reservoir chamber is easily whole
Stir in individual expansion tank or splash, being unfavorable for the discharge of gas in pressure balance in system and system.
Utility model content
The purpose of this utility model is to provide a kind of expansion water tank for automobile, to solve in above-mentioned background technology
The problem proposed.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of expansion water tank for automobile, it mainly includes that expansion tank body, described expansion tank include expanding
Water tank upper body, expansion tank lower body and tank lid, described expansion tank upper body and expansion tank lower body are by tight
Connecting Gu screw is fixing, described tank lid is provided with pressure cover, described pressure cover mainly include connecting tube, spring,
Sealing ring, sealing gasket, side, described expansion tank upper body is provided with cooling liquid inlet, described expansion tank lower body
Top be provided with cooling liquid outlet, on described expansion tank, body side surface is provided with air vent, in described expansion tank
Portion is provided with deflector, and deflector is fixed between expansion tank upper body and expansion tank lower body.
Preferably, it is provided with deflector in the casing of described expansion tank and muscle is installed, be used for deflector is installed.
Preferably, described deflector is PP/PE material, and thickness is not less than 1mm.
The beneficial effects of the utility model are: coolant when it makes filling by improving expansion tank internal structure
Will not bring too much air into, improve the structural strength of expansion tank simultaneously, reduce cost, it is swollen
Being provided with deflector inside swollen water tank, deflector is fixed between expansion tank upper body and expansion tank lower body,
The flow direction of liquid in control expansion tank, this utility model simple in construction, convenient for production, structural strength
Height, coolant during filling will not be brought too much air into, and can effectively be prevented vehicle from accelerating or climbing
In the expansion tank of Shi Zaocheng, coolant is stirred and splashes, and has good practicality.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of a kind of expansion water tank for automobile described in the utility model.
Fig. 2 is the structural representation of deflector described in the utility model.
Fig. 3 is the broken section structural representation of a kind of expansion water tank for automobile described in the utility model.
Label in figure: 1, expansion tank upper body, 2, deflector muscle is installed, 3, trip bolt, 4, swollen
Swollen water tank lower body, 5, deflector, 6, air vent, 7, cooling liquid inlet, 8, pressure cover, 9, water tank
Lid, 10, spring, 11, sealing gasket, 12, sealing ring, 13, connecting tube, 14, cooling liquid outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As shown in Figures 1 to 3, a kind of expansion water tank for automobile, it mainly includes expansion tank body, described swollen
Swollen water tank includes expansion tank upper body 1, expansion tank lower body 4 and tank lid 9, described expansion tank upper body 1
Connecting by trip bolt 3 is fixing with expansion tank lower body 4, described tank lid 9 is provided with pressure cover 8, institute
State pressure cover 8 and mainly include connecting tube 13, spring 10, sealing gasket 11, sealing ring 12, described swelling water
Side, case upper body 1 is provided with cooling liquid inlet 7, and the top of described expansion tank lower body 4 is provided with cooling liquid outlet
14, side, described expansion tank upper body 1 is provided with air vent 6, is provided with deflector 5 inside described expansion tank,
Deflector 5 is fixed between expansion tank upper body 1 and expansion tank lower body 4.
For further optimisation technique scheme, it is provided with deflector in the casing of described expansion tank and muscle 2 is installed,
For installing deflector 5.
For further optimisation technique scheme, described deflector 5 is PP/PE material, and thickness is not less than 1mm.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not used to
Limit this utility model, although this utility model being described in detail with reference to previous embodiment, for
For those skilled in the art, the technical scheme described in foregoing embodiments still can be repaiied by it
Change, or wherein portion of techniques feature carried out equivalent, all spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. made, should be included in protection domain of the present utility model
Within.
Claims (3)
1. an expansion water tank for automobile, it mainly includes that expansion tank body, described expansion tank include swollen
Swollen water tank upper body, expansion tank lower body and tank lid, described expansion tank upper body and expansion tank lower body pass through
Trip bolt is fixing to be connected, and described tank lid is provided with pressure cover, and described pressure cover mainly includes connecting tube, bullet
Spring, sealing ring, sealing gasket, it is characterised in that side, described expansion tank upper body is provided with cooling liquid inlet,
The top of described expansion tank lower body is provided with cooling liquid outlet, and on described expansion tank, body side surface is provided with air vent,
Being provided with deflector inside described expansion tank, deflector is fixed under expansion tank upper body and expansion tank
Between body.
A kind of expansion water tank for automobile the most according to claim 1, it is characterised in that described swelling water
It is provided with deflector in the casing of case and muscle is installed, be used for deflector is installed.
A kind of expansion water tank for automobile the most according to claim 1, it is characterised in that described flow guiding machine
Structure is PP/PE material, and thickness is not less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255435.5U CN205578106U (en) | 2016-03-28 | 2016-03-28 | Expansion tank for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255435.5U CN205578106U (en) | 2016-03-28 | 2016-03-28 | Expansion tank for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578106U true CN205578106U (en) | 2016-09-14 |
Family
ID=56867460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620255435.5U Expired - Fee Related CN205578106U (en) | 2016-03-28 | 2016-03-28 | Expansion tank for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825351A (en) * | 2018-06-05 | 2018-11-16 | 山东东都新材料科技有限公司 | A kind of pressure-bearing type expansion tank |
-
2016
- 2016-03-28 CN CN201620255435.5U patent/CN205578106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825351A (en) * | 2018-06-05 | 2018-11-16 | 山东东都新材料科技有限公司 | A kind of pressure-bearing type expansion tank |
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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: 20160914 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |