CN201412213Y - High-level injector - Google Patents
High-level injector Download PDFInfo
- Publication number
- CN201412213Y CN201412213Y CN2009200917034U CN200920091703U CN201412213Y CN 201412213 Y CN201412213 Y CN 201412213Y CN 2009200917034 U CN2009200917034 U CN 2009200917034U CN 200920091703 U CN200920091703 U CN 200920091703U CN 201412213 Y CN201412213 Y CN 201412213Y
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- CN
- China
- Prior art keywords
- water
- round tube
- valve
- engine
- tube
- 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
A high-level injector belongs to automobile engine fittings. The utility model adopts the technical scheme that a round hole is formed at the joint part of the lower end of a vertical round tube witha three-way structure and the center of the upper surface of the horizontal round tube; an exhaust valve and a water replenishing valve which are connected with the lower part of the water tank coverto be a whole are positioned at the round hole; a water tank cover is mounted at the upper opening of the vertical round tube; an air exhaust and water replenishing tube is mounted on the side surfaceof the vertical round tube; and the diameter of the round hole is smaller than that of the exhaust valve and larger than that of the water replenishing valve. The utility model has the advantages that when an engine is in operation, air contained in the circulating water can be discharged in time, the phenomenon of air lock is avoided, the water temperature is enabled to be more stable, the heatdissipation is more sufficient, the engine efficiency is improved, and the service life of the machine is prolonged.
Description
One, technical field
The utility model belongs to the motor car engine accessory.
Two, technical background
The engine cycles water cooling system of present various motor vehicle mostly needs to change antifreeze liquid after a period of time of travelling, change the back owing to air discharge in the circulating water does not freely form vapour lock, has influenced radiating effect, causes the engine temperature instability.For example, automobile occurred boiling when going up a slope in 15-30 minute, recovered normal during flat pavement running again.Sometimes low speed driving can cause that also water temperature raises.The unstable performance that directly influences automobile of water temperature has increased the wearing and tearing of machine, and burn oil has shortened working life of machine.
Three, summary of the invention
The purpose of this utility model is a kind of device to the moisturizing of motor car engine constituent automatic vent of design.
The technical solution of the utility model is: there is circular hole the vertical tube lower end of three-port structure and connecting part, horizontal pipe upper surface center, the outlet valve, the water-feeding valve that link to each other with tank lid bottom one place on the circular hole, it is suitable for reading that tank lid is positioned on vertical tube, and the exhaust water-adding pipe is equipped with in the vertical tube side; The diameter of circular hole is less than the diameter of outlet valve, greater than the diameter of water-feeding valve.
The beneficial effects of the utility model: during engine operation in the circulating water contained air can in time discharge, eliminated air-resistance phenomenon, make water temperature more stable, it is more abundant to dispel the heat, and has improved engine efficiency, has prolonged service life of a machine.
Four, description of drawings
Accompanying drawing 1 is the utility model overall structure schematic representation.
Five, embodiment
High-order injector is the branch pipe tee connection structure that metallic material such as engineering plastics or cast aluminium are made, the two ends of its horizontal pipe (1) are the plug-in type interface, there is circular hole (3) connecting part, upper surface center of the lower end of vertical tube (2) and horizontal pipe (1), the periphery of circular hole (3) is on a plane, the outlet valve (5) and the outlet valve sealing gasket (6) that link to each other with tank lid (4) bottom one are pressed on the circular hole (3), tank lid (4) is positioned on vertical tube (2) end suitable for reading, is added with tank lid seal ring (8) and prevents to leak.Tank lid (4) is opened Shi Jiashui or coolant, screws airtight during work.Ducted pressure is regulated automatically by the gas in outlet valve (5) the discharge cooling water during engine operation, perhaps replenishes cooling water by water-feeding valve (7).In vertical tube (2) side exhaust water-adding pipe (9) is housed, leads to standby kettle.Outlet valve (5), outlet valve sealing gasket (6), water-feeding valve (7) that tank lid (4) and one link to each other are the commercially available prod, and its working principle is well-known, no longer describe in detail herein.The installation method of high-order injector is, in the motor car engine constituent, water tank is blocked at peak to the circulating pipe between the motor, the incision position water pipe inserts horizontal pipe (1) two ends of high-order injector respectively, fasten the water pipe port with retaining ring, make cooling circulating water enter engine-cooling system according to original path, this moment, the raw water box lid did not promptly re-use because of the position is low, opened high-order injector tank lid (4) when adding water or antifreeze liquid and operated.Because it is the peak of raw water tubes that the position of high-order injector is installed, escaping gas is gathered in this in the operation or in the cooling water circulation, can conveniently discharge gas and replenish cooling water at any time.Can't form vapour lock in the pipeline, make water temperature more stable, engine radiating is more abundant, has improved the efficient of motor, has prolonged service life of a machine.This product is applicable to all size vehicle and water-cooled machinery, and installation method and working principle are same as above.
Claims (3)
1, a kind of high-order injector, it is characterized in that: there is circular hole (3) vertical tube of three-port structure (2) lower end and connecting part, horizontal pipe (1) upper surface center, the outlet valve (5), the water-feeding valve (7) that link to each other with tank lid (4) bottom one place on the circular hole (3), it is suitable for reading that tank lid (4) is positioned on vertical tube (2), and exhaust water-adding pipe (9) is equipped with in vertical tube (2) side.
2, a kind of high-order injector according to claim 1, it is characterized in that: the diameter of circular hole (3) is less than the diameter of outlet valve (5), greater than the diameter of water-feeding valve (7).
3, a kind of high-order injector according to claim 1, it is characterized in that: the periphery of circular hole (3) at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917034U CN201412213Y (en) | 2009-05-27 | 2009-05-27 | High-level injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917034U CN201412213Y (en) | 2009-05-27 | 2009-05-27 | High-level injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412213Y true CN201412213Y (en) | 2010-02-24 |
Family
ID=41714097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200917034U Expired - Fee Related CN201412213Y (en) | 2009-05-27 | 2009-05-27 | High-level injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412213Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503837A (en) * | 2017-09-25 | 2017-12-22 | 浙江金禾成汽车空调有限公司 | One kind can Automatic-bleeding motor vehicle antifreeze fluid water tank |
-
2009
- 2009-05-27 CN CN2009200917034U patent/CN201412213Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503837A (en) * | 2017-09-25 | 2017-12-22 | 浙江金禾成汽车空调有限公司 | One kind can Automatic-bleeding motor vehicle antifreeze fluid water 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: 20100224 Termination date: 20120527 |