CN202745992U - Backpack-type expansion tank for car - Google Patents
Backpack-type expansion tank for car Download PDFInfo
- Publication number
- CN202745992U CN202745992U CN2012202850420U CN201220285042U CN202745992U CN 202745992 U CN202745992 U CN 202745992U CN 2012202850420 U CN2012202850420 U CN 2012202850420U CN 201220285042 U CN201220285042 U CN 201220285042U CN 202745992 U CN202745992 U CN 202745992U
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- CN
- China
- Prior art keywords
- gas
- layer
- liquid separation
- stud
- separation device
- 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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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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/029—Expansion reservoirs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a backpack-type expansion tank for a car, and relates to a backpack-type expansion tank for the car. The backpack-type expansion tank for the car comprises a tank main body and is characterized in that the tank main body is formed by welding a front groove-shaped tank half body and a rear groove-shaped tank half body, which are formed in a injection-molding way, the two tank half bodies are symmetric to each other, the upper part of each tank half body is provided with a pressure release cover, the side surface is provided with an inlet, the bottom is provided with an outlet, four layers of gas-liquid separation devices, i.e. a first layer of gas-liquid separation device, a second layer of gas-liquid separation device, a third layer of gas-liquid separation device and a fourth layer of gas-liquid separation device are uniformly distributed inside each tank half body from top to bottom. The backpack-type expansion tank for the car has the beneficial effects of firmness in structure, convenience in machining, capability of effectively separating gas and liquid, and capability of protecting the performance of a car engine.
Description
Technical field
The utility model relates to a kind of backpack expansion water tank for automobile, specifically the arrangement design of stiffening rib in a kind of injection molding type swelling water tank.
Background technique
At present, a lot of backpack car expansion tanks are the blow molding process moulding, the narrow limitation of blow molding process has caused water tank inside can not be designed with complicated stiffening rib, and the ordered arrangement of stiffening rib can directly affect the performance of gas-liquid separation, the part so existing backpack car expansion tank comes with some shortcomings in actual use.
Summary of the invention
The utility model provides a kind of sound construction, easy to process in order to remedy the deficiencies in the prior art, and can effectively realize the backpack car expansion tank of gas-liquid separation.
A kind of backpack expansion water tank for automobile, comprise tank body, it is characterized in that: described tank body is formed by the groove shape water tank halfbody welding of two injection moldeds in front and back, two water tank halfbodies are the symmetric type setting, the top of affiliated every water tank halfbody is provided with decompression cover, the side is provided with entrance, the bottom is provided with outlet, four layers of gas-liquid separation device that the inside of described every water tank halfbody is evenly arranged from top to down are respectively first layer gas-liquid separation device, second layer gas-liquid separation device, the 3rd layer of gas-liquid separation device and the 4th layer of gas-liquid separation device.
Tank body of the present utility model is that the water tank halfbody welding by two injection molding moulding forms, be designed with four layers of gas-liquid separation device in the described tank body, described four layers of gas-liquid separation device, by certain regularly arranged, this regularly arranged separation that can effectively realize gas liquid mixture in the water tank.
Every layer of gas-liquid separation device of this backpack expansion water tank for automobile forms by horizontal bar and stud, all is provided with opening on described horizontal bar and the stud as the fluid passage; Described every layer of gas-liquid separation device forms by a horizontal bar and two studs; Described first layer gas-liquid separation device is comprised of first layer horizontal bar and stud disposed thereon, the middle part of one deck horizontal bar is provided with an opening as the fluid passage, the left and right side of opening respectively is provided with a gas port, and the lower end of stud is provided with an opening as the fluid port; Described second layer gas-liquid separation device is comprised of second layer horizontal bar and stud disposed thereon, and second layer horizontal bar is provided with symmetrical two openings as the fluid passage, and the lower end of stud is provided with an opening as the fluid port; Described the 3rd layer of gas-liquid separation device is comprised of the 3rd layer of horizontal bar and stud disposed thereon, the middle part of the 3rd layer of horizontal bar is provided with an opening as the fluid passage, the left and right side of opening respectively is provided with a gas port, and the lower end of stud is provided with an opening as the fluid passage; Described the 4th layer of gas-liquid separation device is comprised of the 4th layer of horizontal bar and the stud that arranges on it, and the 4th layer of horizontal bar is provided with symmetrical two openings as the fluid passage, and the lower end of stud is provided with opening as the fluid passage; The upper inside wall of described tank body is provided with stud, and the upper end of described stud is provided with the gas port, is provided with the stud bottom at the place, fluid passage of the first gas-liquid separation device to be 45 ° diagonal bar with vertical direction.
Tank body of the present utility model is that half tank body welding by two injection molding moulding forms, be designed with stiffening rib in the described tank body, described stiffening rib is by certain regularly arranged, this regularly arranged separation that can effectively realize gas liquid mixture in the water tank.
The beneficial effects of the utility model: sound construction, easy to process, and can effectively realize gas-liquid separation, thus the performance of protection motor car engine.
Description of drawings
Fig. 1 is the structural drawing of the utility model backpack car expansion tank;
Among the figure: 1, initial condition liquid mixed gas, 2, original gas entrance, 3,45 ° diagonal bar, 4, for the first time gas-liquid separation body 5, first layer horizontal bar, 6, for the second time gas-liquid separation body, 7, stud, 8, second layer horizontal bar, 9, the 3rd layers of horizontal bar, 10, stud, 11, gas-liquid separation body for the third time, 12, stud, 13, the 4th layers of horizontal bar, 14, final detached body, 15, the detached body outlet, 16, decompression cover, 17, water tank halfbody, 18, stud.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is a kind of specific embodiment of the present utility model, described tank body is formed by the groove shape water tank halfbody welding of two injection moldeds in front and back, two water tank halfbodies are the symmetric type setting, the top of affiliated every water tank halfbody is provided with decompression cover 16, the side is provided with entrance 2, the bottom is provided with outlet 15, four layers of gas-liquid separation device that the inside of described every water tank halfbody 17 is evenly arranged from top to down, be respectively the first layer gas-liquid separation device, second layer gas-liquid separation device, the 3rd layer of gas-liquid separation device and the 4th layer of gas-liquid separation device, described every layer of gas-liquid separation device forms by horizontal bar and stud, all be provided with opening on described horizontal bar and the stud as the fluid passage, described every layer of gas-liquid separation device forms by a horizontal bar and two studs; Described first layer gas-liquid separation device is comprised of first layer horizontal bar and stud disposed thereon 18, the middle part of one deck horizontal bar 5 is provided with an opening as the fluid passage, the left and right side of opening respectively is provided with a gas port, the lower end of stud 18 is provided with an opening as the fluid port, described second layer gas-liquid separation device is comprised of second layer horizontal bar 8 and stud disposed thereon 7, second layer horizontal bar 8 is provided with symmetrical two mouths as the fluid passage, the lower end of two layers of stud 7 is provided with an opening as the fluid port, described the 3rd layer of gas-liquid separation device is comprised of the 3rd layer of horizontal bar 9 and stud 10 disposed thereon, the middle part of the 3rd layer of horizontal bar 9 is provided with an opening as the fluid passage, the left and right side of opening respectively is provided with a gas port, the lower end of three layers of stud 10 is provided with an opening as the fluid port, described the 4th layer of gas-liquid separation device is comprised of the 4th layer of horizontal bar 13 and the stud 12 that arranges on it, on symmetrical two fluid passages are arranged, there is the fluid port lower end of four layers of stud 12, the upper inside wall of described tank body is provided with stud, the upper end of described stud is provided with the gas port, is provided with the stud bottom at the place, fluid passage of the first gas-liquid separation device to be 45 ° diagonal bar 3 with vertical direction.
When using water tank of the present utility model, initial condition liquid mixed gas 1 enters tank body by original gas entrance 2, described initial condition liquid mixed gas 1 directly strikes on 45 ° of diagonal bars 3 after entering tank body, 45 ° of diagonal bars 3 are by stopping and producing for the first time gas-liquid separation body 4 through for the first time gas-liquid separation of realization behind the first layer horizontal bar 5,45 ° of diagonal bars 3 are moved on to for the first time gas-liquid separation body 4 to second layer horizontal bar 8 by reflection, second layer horizontal bar 8 is by stopping for the second time and producing for the second time gas-liquid separation body 6 through for the second time gas-liquid separation of realization behind the opening of two layers of stud 7, for the second time gas-liquid separation body 6 strikes on the 3rd layer of horizontal bar 9 by falling behind under the opening of second layer horizontal bar, the 3rd layer of horizontal bar 9 by stop and opening through three layers of stud 10 after realize that for the third time gas-liquid separation produces for the third time gas-liquid separation body 11, gas-liquid separation body 11 strikes on the 4th layer of horizontal bar 13 by falling behind under the opening of three layers of horizontal bar for the third time, the 4th layer of horizontal bar 13 is by stopping and producing final gas-liquid separation body 14 through the 4th gas-liquid separation of realization behind the opening of four layers of stud 12, and final gas-liquid separation body 14 becomes qualified liquid by detached body outlet 15 discharge water tanks and participates in circulating.The gas that produces in the whole process rises to the highest point of water tank and discharges tank body by decompression cover 16 by each opening.
Claims (8)
1. backpack expansion water tank for automobile, comprise tank body, it is characterized in that: described tank body is formed by the groove shape water tank halfbody welding of two injection moldeds in front and back, two water tank halfbodies are the symmetric type setting, the top of affiliated every water tank halfbody is provided with decompression cover (16), the side is provided with entrance (2), the bottom is provided with outlet (15), four layers of gas-liquid separation device that the inside of described every water tank halfbody (17) is evenly arranged from top to down are respectively the first layer gas-liquid separation device, second layer gas-liquid separation device, the 3rd layer of gas-liquid separation device and the 4th layer of gas-liquid separation device.
2. backpack expansion water tank for automobile according to claim 1 is characterized in that: described every layer of gas-liquid separation device forms by horizontal bar and stud, all is provided with opening on described horizontal bar and the stud as the fluid passage.
3. backpack expansion water tank for automobile according to claim 1 is characterized in that: described every layer of gas-liquid separation device forms by a horizontal bar and two studs.
4. backpack expansion water tank for automobile according to claim 1, it is characterized in that: described first layer gas-liquid separation device is comprised of first layer horizontal bar and stud (18) disposed thereon, the middle part of first layer horizontal bar (5) is provided with an opening, the left and right side of opening respectively is provided with a gas port, and the lower end of stud (18) is provided with an opening.
5. backpack expansion water tank for automobile according to claim 1, it is characterized in that: described second layer gas-liquid separation device is comprised of second layer horizontal bar (8) and stud disposed thereon (7), second layer horizontal bar (8) is provided with symmetrical two openings, and the lower end of stud (7) is provided with an opening.
6. backpack expansion water tank for automobile according to claim 1, it is characterized in that: described the 3rd layer of gas-liquid separation device is comprised of the 3rd layer of horizontal bar (9) and stud (10) disposed thereon, the middle part of the 3rd layer of horizontal bar (9) is provided with an opening, the left and right side of opening respectively is provided with a gas port, and the lower end of stud (10) is provided with an opening.
7. backpack expansion water tank for automobile according to claim 1, it is characterized in that: described the 4th layer of gas-liquid separation device is comprised of the 4th layer of horizontal bar (13) and the stud (12) that arranges on it, the 4th layer of horizontal bar (13) is provided with symmetrical two openings, and the lower end of stud (12) is provided with opening.
8. backpack expansion water tank for automobile according to claim 1, it is characterized in that: the upper inside wall of described tank body is provided with stud, the upper end of described stud is provided with the gas port, is provided with the stud bottom at the place, fluid passage of the first gas-liquid separation device to be 45 ° diagonal bar (3) with vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202850420U CN202745992U (en) | 2012-06-18 | 2012-06-18 | Backpack-type expansion tank for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202850420U CN202745992U (en) | 2012-06-18 | 2012-06-18 | Backpack-type expansion tank for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745992U true CN202745992U (en) | 2013-02-20 |
Family
ID=47705403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202850420U Expired - Fee Related CN202745992U (en) | 2012-06-18 | 2012-06-18 | Backpack-type expansion tank for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632351B (en) * | 2013-11-06 | 2017-01-04 | 北汽福田汽车股份有限公司 | For liquid edema caused by disorder of QI from chamber structure, secondary water tank and engine-cooling system |
| CN108915841A (en) * | 2018-06-13 | 2018-11-30 | 中国北方发动机研究所(天津) | A kind of condensing expansion tank |
-
2012
- 2012-06-18 CN CN2012202850420U patent/CN202745992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632351B (en) * | 2013-11-06 | 2017-01-04 | 北汽福田汽车股份有限公司 | For liquid edema caused by disorder of QI from chamber structure, secondary water tank and engine-cooling system |
| CN108915841A (en) * | 2018-06-13 | 2018-11-30 | 中国北方发动机研究所(天津) | A kind of condensing expansion tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130618 |