CN204532523U - A kind of pressure regulator valve and install the turbosupercharger of this pressure regulator valve - Google Patents
A kind of pressure regulator valve and install the turbosupercharger of this pressure regulator valve Download PDFInfo
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- CN204532523U CN204532523U CN201420848036.0U CN201420848036U CN204532523U CN 204532523 U CN204532523 U CN 204532523U CN 201420848036 U CN201420848036 U CN 201420848036U CN 204532523 U CN204532523 U CN 204532523U
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- Prior art keywords
- pressure regulator
- regulator valve
- valve
- turbosupercharger
- pressure
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- 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 discloses a kind of pressure regulator valve in turbosupercharger and the turbosupercharger of this pressure regulator valve is installed, pressure regulator valve comprise valve, the sebific duct be communicated with valve sidepiece and with pressure regulator valve housing, pressure regulator valve housing be provided with regulator bolts, spring pedestal, spring and with the bulb being positioned at spring bottom, look nut is provided with between regulator bolts and pressure regulator valve housing, the other end of spring contacts with bulb, and bulb is positioned at the oral area of giving vent to anger of valve; Pressure regulator valve housing is provided with relief hole.Compressor housings is provided with this pressure regulator valve, and one end of the sebific duct in pressure regulator valve is communicated with the bypass valve in turbosupercharger.This turbosupercharger pressure maintaining valve provides stable high pressure ratio fresh air when being motor height rotating speed, thus open that insensitive, bleed valve badge is dead in turbocharger bypass, bypass valve defective can avoid because the suction pressure of motor is excessive, cause the detonation pressure of motor too high and damage the phenomenon of motor.
Description
Technical field
The utility model patent relates to a kind of Novel voltage-regulating formula turbosupercharger; be applicable to all kinds of exhaust-gas turbocharger; to control the highest delivery air pressure of compressor volute; and stable output squeezing air maximum pressure; prevent pressurized machine delivery pressure too high; cause motor detonation pressure too high, and protect motor.
Background technique
Along with the development of technology, turbosupercharger improves HP, hp/litre due to it, reduces toxic emission, energy-saving and cost-reducing, is more and more applied on all kinds of motor.Exactly because the great function that turbosupercharger plays energy-saving and emission-reduction and effect, increasing automobile adopts the motor of band turbosupercharger now.The enhancing of and environmental protection consciousness more and more in short supply along with the energy; to the performance promoting turbosupercharger further; make motor need further strengthening, one of power per liter method of reinforcing stimulus is exactly that to improve the suction pressure of motor real, enforcement over-boosted motor.But how improving the reliability in order to protect motor when running up, the air inlet pressure of motor can be prevented than too high, cause motor detonation pressure too high by pressure regulator valve, engine life shortens.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of the highest delivery air pressure of controlled superzapping mechanism of qi, and the turbo-charger pressure regulating valve of stable output squeezing air, this pressure regulator valve can further improve the performance of turbosupercharger.
The utility model additionally provides the turbosupercharger adopting above-mentioned pressure regulator valve.
For solving the problems of the technologies described above, the technological scheme that the utility model pressure regulator valve is taked is: a kind of pressure regulator valve in turbosupercharger, its key technology is: the pressure regulator valve housing that described pressure regulator valve comprises valve and is communicated with valve top, described pressure regulator valve housing is provided with regulator bolts from top to bottom successively, spring pedestal, the spring contacted with spring pedestal and be positioned at opening or the plug of closed valve of spring bottom, described regulator bolts one end extends in pressure regulator valve housing, the other end is positioned at outside it, the other end of described spring contacts with plug, described plug is positioned at the oral area of giving vent to anger of valve, described pressure regulator valve housing is provided with relief hole.
Described plug is bulb, and this bulb is steel ball, ball or baton round.
Described valve sidepiece is provided with the sebific duct be communicated with it.
Look nut is provided with between described regulator bolts and pressure regulator valve housing.
The technological scheme of this turbosupercharger is: it comprises compressor part, described compressor part comprises compressor housings, its key technology is: described compressor housings is provided with above-mentioned pressure regulator valve, and one end of the sebific duct in described pressure regulator valve is communicated with the bypass valve in turbosupercharger.
Described pressure regulator valve is screwed in compressor housings.Preferably, pressure regulator valve is threaded or is welded in compressor housings.
Preferably, the axis of described pressure regulator valve and the axis being parallel of compressor part.
The beneficial effect adopting technique scheme to produce is:
1, in the high-revolving situation of motor, this turbosupercharger pressure maintaining valve provides stable high pressure ratio fresh air when being motor height rotating speed, thus open that insensitive, bleed valve badge is dead in turbocharger bypass, bypass valve defective can avoid because the suction pressure of motor is excessive, cause the detonation pressure of motor too high and damage the phenomenon of motor;
2, after adopting this turbosupercharger, the maximal pressure ratio of pressurized machine can be regulated in plateau and Plain simply and easily, make automobile obtain Best Economy, power character, reliability at high altitude;
3, after adopting this turbosupercharger, when can prevent engine mounted longitudinally racing, suction pressure is too high.
Accompanying drawing explanation
Fig. 1 is the pressure side schematic diagram of conventional turbocharger;
Fig. 2 is the pressure side schematic diagram of the turbosupercharger of this band pressure regulator valve;
Fig. 3 is the pressure side schematic top plan view of the turbosupercharger of this band pressure regulator valve;
This pressure regulator valve of Fig. 4 some work state partial schematic sectional view;
Wherein, 1, regulator bolts; 2, look nut; 3, pressure regulator valve housing; 4, spring pedestal; 5, pressure adjusting spring; 6, plug; 7, valve; 8, sebific duct; 9, compressor housings; 10, turbine portion.
Embodiment
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
See accompanying drawing 1, it discloses existing turbocharger air compressor shell construction, it comprises compressor part and turbine portion 10, and this turbocharger arrangement is comparatively simple, and does not arrange regulator.
See accompanying drawing 4, the pressure regulator valve housing 3 that the present embodiment pressure regulator valve comprises valve 7, the sebific duct 8 be communicated with valve 7 sidepiece and is communicated with valve 7 top, described pressure regulator valve housing 3 be provided with successively from top to bottom regulator bolts 1, spring pedestal 4, the spring 5 contacted with spring pedestal 4 and with the plug 6 being positioned at spring 5 bottom, this plug 6 contacts with spring 5, described plug is bulb, as steel ball, ball or baton round.Described regulator bolts 1 one end extends in pressure regulator valve housing 3, the other end is positioned at outside pressure regulator valve housing 3, one end of described regulator bolts 1 contacts with spring pedestal 4, look nut 2 is provided with between described regulator bolts 1 and pressure regulator valve housing 3, the other end of described spring 5 contacts with plug 6, described plug 6 is positioned at the oral area of giving vent to anger of valve 7, and described pressure regulator valve housing 3 is provided with relief hole 11.Certainly also look nut 2 can not be set, make regulator bolts 1 be threadedly connected on pressure regulator valve housing 3, also can realize regulatory function.
See accompanying drawing 2 and accompanying drawing 3, this turbosupercharger comprises compressor part, described compressor part comprises compressor housings 9, and described compressor housings 9 is provided with above-described pressure regulator valve, and the one end of sebific duct 8 in described pressure regulator valve is communicated with the bypass valve in turbosupercharger.Described pressure regulator valve is threaded or is welded in compressor housings 9.The axis of described pressure regulator valve and the axis being parallel of compressor part, also can not parallelly be arranged certainly.
After adopting this novel; when turbocharger operation; along with the rotating speed of motor and the lifting of power; it is also increasing that turbosupercharger provides atmospheric pressure; after suction pressure exceedes the pressure ratio allowable of motor, the high-pressure air at A place, compressor volute runner road is by backing down plug 6 after channel B, high-pressure air enters air through pressure regulator valve inner chamber D and relief hole 11; so far pressure regulator valve reaches the control to pressurized machine outlet pressure maximal pressure ratio, protects, extends the life-span of motor.
The highest delivery air pressure of the controlled compressor housings 9 processed of this pressure regulator valve spring 5, and the output squeezing air maximum pressure of compressor housings 9 is regulated by look nut 2.The cracking pressure of pressure regulator valve spring 5 is set by look nut 2, reaches motor plateau and Plain pressure carries out adjusting and protecting.
The utility model is by being arranged on the pressure regulator valve in compressor housings 9; over-boosted motor control effectively to the highest suction pressure of motor; the pressure regulator valve spring in pressure regulator valve is utilized effectively to control the most high output pressure of turbosupercharger; reach the object controlling over-boosted motor detonation pressure, effectively can protect the life-span of motor.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the pressure regulator valve in turbosupercharger, it is characterized in that: the pressure regulator valve housing (3) that described pressure regulator valve comprises valve (7) and is communicated with valve (7) top, described pressure regulator valve housing (3) is provided with regulator bolts (1) from top to bottom successively, spring pedestal (4), the spring (5) contacted with spring pedestal (4) and be positioned at opening or the plug (6) of closed valve (7) of spring (5) bottom, described regulator bolts (1) one end extends in pressure regulator valve housing (3), the other end is positioned at outside it, the other end of described spring (5) contacts with plug (6), described plug (6) is positioned at the oral area of giving vent to anger of valve (7), described pressure regulator valve housing (3) is provided with relief hole (11).
2. the pressure regulator valve in turbosupercharger according to claim 1, is characterized in that: described plug (6) is bulb, and this bulb is steel ball, ball or baton round.
3. the pressure regulator valve in turbosupercharger according to claim 1, is characterized in that: described valve (7) sidepiece is provided with the sebific duct (8) be communicated with it.
4. the pressure regulator valve in turbosupercharger according to claim 1, is characterized in that: between described regulator bolts (1) and pressure regulator valve housing (3), be provided with look nut (2).
5. a turbosupercharger, it comprises compressor part, and described compressor part comprises compressor housings (9), it is characterized in that: described compressor housings (9) is provided with the pressure regulator valve described in claim 1 or 2,
One end of sebific duct (8) in described pressure regulator valve is communicated with the bypass valve in turbosupercharger.
6. turbosupercharger according to claim 5, is characterized in that: described pressure regulator valve is screwed in compressor housings (9).
7. turbosupercharger according to claim 6, is characterized in that: described pressure regulator valve is threaded or is welded in compressor housings (9).
8. turbosupercharger according to claim 5, is characterized in that: the axis of described pressure regulator valve and the axis being parallel of compressor part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848036.0U CN204532523U (en) | 2014-12-29 | 2014-12-29 | A kind of pressure regulator valve and install the turbosupercharger of this pressure regulator valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848036.0U CN204532523U (en) | 2014-12-29 | 2014-12-29 | A kind of pressure regulator valve and install the turbosupercharger of this pressure regulator valve |
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| Publication Number | Publication Date |
|---|---|
| CN204532523U true CN204532523U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848036.0U Active CN204532523U (en) | 2014-12-29 | 2014-12-29 | A kind of pressure regulator valve and install the turbosupercharger of this pressure regulator valve |
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| Country | Link |
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| CN (1) | CN204532523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852645A (en) * | 2020-08-19 | 2020-10-30 | 凤城市东宁动力有限公司 | Turbocharger pressure control valve and working method thereof |
| CN114607505A (en) * | 2022-03-01 | 2022-06-10 | 潍柴动力股份有限公司 | Engine supercharger fault detection method, detection device and detection equipment |
-
2014
- 2014-12-29 CN CN201420848036.0U patent/CN204532523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852645A (en) * | 2020-08-19 | 2020-10-30 | 凤城市东宁动力有限公司 | Turbocharger pressure control valve and working method thereof |
| CN114607505A (en) * | 2022-03-01 | 2022-06-10 | 潍柴动力股份有限公司 | Engine supercharger fault detection method, detection device and detection equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |