CN209781030U - engine intake supercharging output regulating valve - Google Patents
engine intake supercharging output regulating valve Download PDFInfo
- Publication number
- CN209781030U CN209781030U CN201920457798.0U CN201920457798U CN209781030U CN 209781030 U CN209781030 U CN 209781030U CN 201920457798 U CN201920457798 U CN 201920457798U CN 209781030 U CN209781030 U CN 209781030U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- thread
- engine intake
- air inlet
- 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
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000000295 fuel oil Substances 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Safety Valves (AREA)
Abstract
The utility model relates to an auto-parts technical field, the engine pressure boost output control valve that specifically says so admits air. Comprises a first valve body and a second valve body; an air inlet is formed in the left side of the first valve body; a first pipe thread is processed on the outer side of the air inlet; a first internal thread is machined on the inner surface of the right side of the first valve body; an air outlet is arranged at the right side of the second valve body; a second pipe thread is processed on the outer side of the air outlet, and a first external thread matched with the first internal thread is processed on the left side of the second valve body; a valve plate is arranged on the left side in the first valve body; a spring is arranged between the valve plate and the valve seat; a fixing nut is arranged on the right side of the first external thread. The air inlet is connected to the engine supercharging air inlet pipe, the air outlet is connected to the air suction pipe of the supercharging air inlet pipe, and the regulating valve discharges redundant gas and conveys the redundant gas to the air suction pipe for recycling, so that the pressure of the supercharger is reduced. The forced exhaust is avoided to take away the fuel which is not fully combusted, so that the fuel oil is more fully combusted, and the power of the engine can be improved by nearly 20% after the fuel oil is fully combusted.
Description
Technical Field
the utility model relates to an auto-parts technical field, the engine pressure boost output control valve that specifically says so admits air.
background
The existing supercharging and electronic fuel injection engine adopts the working principle of turbine forced supercharging air and forced exhaust, and the supercharged air is more than the required amount at many times, so that the proportion of air and oil in a combustion chamber is poor. After insufficient combustion, the residual air and fuel oil are forcibly discharged, the fuel oil is wasted, and the power improving effect is not obvious.
disclosure of Invention
an object of the utility model is to provide an engine pressure boost output control valve admits air to solve above-mentioned technical problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
The engine intake pressurization output regulating valve comprises a first valve body and a second valve body;
an air inlet is formed in the left side of the first valve body;
a first pipe thread is machined on the outer side of the air inlet;
A first internal thread is machined on the inner surface of the right side of the first valve body;
An air outlet is formed in the right side of the second valve body; a second pipe thread is processed on the outer side of the air outlet, and a first external thread matched with the first internal thread is processed on the left side of the second valve body;
the first valve body and the second valve body are connected together through a first internal thread and a first external thread to form a gas flow channel;
a valve seat is arranged in the second valve body; a valve plate is arranged on the left side in the first valve body;
A spring is arranged between the valve plate and the valve seat;
Scales which are uniformly distributed in the circumferential direction are arranged on the valve body between the first external thread and the second pipe thread; a first indicating arrow pointing to the scale is arranged on the right side of the first valve body;
a fixing nut is arranged on the right side of the first external thread;
the valve plate comprises a plate body, at least two supporting plates extending outwards are arranged on the periphery of the plate body, and rubber gaskets are arranged on two sides of the plate body; the edge of the supporting sheet is close to the inner side wall of the first valve body.
Preferably, one end of the spring is sleeved on the rubber gasket, and the other end of the spring is sleeved on the valve seat.
preferably, a sealing ring is arranged between the fixing nut and the first valve body.
preferably, the supporting sheets are uniformly arranged along the circumferential direction of the sheet body, the number of the supporting sheets is 4, and a gap is reserved between every two adjacent supporting sheets.
preferably, a second indication arrow is arranged on the right side of the first valve body in the circumferential direction; the direction of the second indication arrow is the same as the screwing-out direction of the second valve body.
Preferably, the first pipe thread and the second pipe thread are both external threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the air inlet is connected on the engine supercharging air inlet pipe, the air outlet is connected on the air suction pipe of the supercharging air inlet pipe, when the air inlet pressure exceeds the air inflow required by fuel oil, the regulating valve discharges redundant gas and conveys the redundant gas to the air suction pipe, the air is prevented from being discharged, and the air can be recycled. The pressure of the supercharger is relieved. The forced exhaust is avoided to take away the fuel which is not fully combusted, so that the fuel oil is more fully combusted, and the power of the engine can be improved by nearly 20% after the fuel oil is fully combusted. And after the pressure of the supercharger is reduced, the noise can be obviously reduced, and the vehicle can be accelerated more quickly. The indication arrow can be convenient for operators to use.
drawings
FIG. 1 is a schematic diagram of an engine intake boost output regulator valve;
FIG. 2 is a cross-sectional view of an engine intake boost output regulator valve;
FIG. 3 is a schematic structural view of a valve plate;
The valve comprises a valve body, a valve seat, a valve plate, a valve seat, a sealing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
1-3, the engine intake air supercharging output regulating valve comprises a first valve body 1 and a second valve body 2;
an air inlet 3 is formed in the left side of the first valve body 1;
A first pipe thread 4 is machined on the outer side of the air inlet 3;
A first internal thread 101 is processed on the inner surface of the right side of the first valve body 1, an air outlet 10 is arranged on the right side of the second valve body 2, a second pipe thread 12 is processed on the outer side of the air outlet 10, and a first external thread 201 matched with the first internal thread 101 is processed on the left side of the second valve body 2;
The first valve body 1 and the second valve body 2 are connected together through a first internal thread 101 and a first external thread 202 to form a gas flow passage 5;
A valve seat 6 is arranged in the second valve body 2;
a valve plate 8 is arranged on the left side in the first valve body 1;
a spring 9 is arranged between the valve plate 8 and the valve seat 6;
Scales 202 which are uniformly distributed in the circumferential direction are arranged on the valve body between the first external thread 201 and the second threaded 12 pipe; a first indication arrow 102 pointing to the scale 202 is arranged on the right side of the first valve body 1;
A fixing nut 7 is arranged on the right side of the first external thread 201;
an air outlet 10 is arranged on the right side of the second valve body 2;
The valve plate 8 comprises a plate body 801, at least two supporting plates 802 extending outwards are arranged on the periphery of the plate body 801, and rubber gaskets 803 are arranged on two sides of the plate body 801; the edge of the piece of support 802 is close to the inner side wall of the first valve body 1.
the air inlet 3 is connected to a supercharging air inlet pipe of the engine, the air outlet 10 is connected to an air suction pipe of the supercharging air inlet pipe, when the air inlet pressure exceeds the air inflow required by fuel oil, the regulating valve discharges redundant gas and conveys the redundant gas to the air suction pipe, the air is prevented from being discharged, and the air can be recycled. And the pressure of the supercharger is relieved. The forced exhaust is avoided to take away the fuel which is not fully combusted, so that the fuel oil is more fully combusted, and the power of the engine can be improved by nearly 20% after the fuel oil is fully combusted; and after the pressure of the supercharger is reduced, the noise can be obviously reduced, and the vehicle can be accelerated more quickly.
the pressure of the spring can be adjusted by rotating the second valve body 2 to adapt to different regions and different vehicle conditions.
Further, one end of the spring 9 is sleeved on the rubber gasket 803, the other end of the spring 9 is sleeved on the valve seat 6, and the spring 9 can be better fixed by the valve seat 6 and the rubber gasket 803, so that the working state of the regulating valve is more stable.
further, a sealing ring 11 is arranged between the fixing nut 7 and the first valve body 1, and the sealing performance of the whole valve body can be improved through the sealing ring.
Further, the support sheets 802 are uniformly arranged along the circumferential direction of the sheet body, the number of the support sheets 802 is 4, a gap is reserved between every two adjacent support sheets 802, the 4 support sheets can perfectly disperse the force applied to the valve sheet, and the gap reserved between the support sheets 802 is convenient for air circulation.
Further, a second indication arrow 103 is arranged on the right side of the first valve body 1 in the circumferential direction; the direction of the second indication arrow 103 is the same as the screwing-out direction of the second valve body 2; the indication arrow can be convenient for operators to use. The first pipe thread 4 and the second pipe thread 12 are external threads, and are convenient to install and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The engine intake pressurization output regulating valve comprises a first valve body (1) and a second valve body (2); the method is characterized in that:
an air inlet (3) is formed in the left side of the first valve body (1);
a first pipe thread (4) is machined on the outer side of the air inlet (3);
a first internal thread (101) is machined on the inner surface of the right side of the first valve body (1);
An air outlet (10) is formed in the right side of the second valve body (2); a second pipe thread (12) is processed on the outer side of the air outlet (10), and a first external thread (201) matched with the first internal thread (101) is processed on the left side of the second valve body (2);
the first valve body (1) and the second valve body (2) are connected together through a first internal thread (101) and a first external thread (201) to form a gas flow channel (5);
a valve seat (6) is arranged in the second valve body (2); a valve plate (8) is arranged on the left side in the first valve body (1);
a spring (9) is arranged between the valve plate (8) and the valve seat (6);
Scales (202) which are uniformly distributed in the circumferential direction are arranged on the valve body between the first external thread (201) and the second pipe thread (12); a first indication arrow (102) pointing to the scale is arranged on the right side of the first valve body (1);
A fixing nut (7) is arranged on the right side of the first external thread (201);
the valve plate (8) comprises a plate body (801), at least two supporting plates (802) extending outwards are arranged on the periphery of the plate body (801), and rubber gaskets (803) are arranged on two sides of the plate body (801); the edge of the supporting sheet (802) is close to the inner side wall of the first valve body (1).
2. The engine intake boost output regulator valve of claim 1, wherein: one end of the spring (9) is sleeved on the rubber gasket (803), and the other end of the spring is sleeved on the valve seat (6).
3. the engine intake boost output regulator valve of claim 1, wherein:
and a sealing ring (11) is arranged between the fixing nut (7) and the first valve body (1).
4. The engine intake boost output regulator valve of claim 1, wherein:
The supporting pieces (802) are uniformly arranged along the circumferential direction of the sheet body (801), the number of the supporting pieces (802) is 4, and gaps are reserved between the adjacent supporting pieces (802).
5. the engine intake boost output regulator valve of claim 1, wherein: a second indication arrow (103) is arranged on the right side of the first valve body (1) in the circumferential direction; the direction of the second indication arrow (103) is the same as the screwing-out direction of the second valve body (2).
6. The engine intake boost output regulator valve of claim 1, wherein: the first pipe thread (4) and the second pipe thread (12) are both external threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920457798.0U CN209781030U (en) | 2019-04-08 | 2019-04-08 | engine intake supercharging output regulating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920457798.0U CN209781030U (en) | 2019-04-08 | 2019-04-08 | engine intake supercharging output regulating valve |
Publications (1)
Publication Number | Publication Date |
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CN209781030U true CN209781030U (en) | 2019-12-13 |
Family
ID=68801488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920457798.0U Expired - Fee Related CN209781030U (en) | 2019-04-08 | 2019-04-08 | engine intake supercharging output regulating valve |
Country Status (1)
Country | Link |
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CN (1) | CN209781030U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114234181A (en) * | 2021-12-23 | 2022-03-25 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomization device for pressure atomization burner |
-
2019
- 2019-04-08 CN CN201920457798.0U patent/CN209781030U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114234181A (en) * | 2021-12-23 | 2022-03-25 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomization device for pressure atomization burner |
CN114234181B (en) * | 2021-12-23 | 2024-03-08 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomizing device for pressure atomizing burner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |