CN205714480U - A kind of gas engine air admittance regulation system - Google Patents
A kind of gas engine air admittance regulation system Download PDFInfo
- Publication number
- CN205714480U CN205714480U CN201620580577.9U CN201620580577U CN205714480U CN 205714480 U CN205714480 U CN 205714480U CN 201620580577 U CN201620580577 U CN 201620580577U CN 205714480 U CN205714480 U CN 205714480U
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- China
- Prior art keywords
- rotating disk
- diaphragm seal
- vertical tube
- gas
- regulation system
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
This utility model belongs to gas engine technical field, especially relates to a kind of gas engine air admittance regulation system.Including gas delivery tube, air inlet adjusting part it is provided with in gas delivery tube, air inlet adjusting part is connected with airway, one end of airway is inserted vertically in gas delivery tube, air inlet adjusting part includes outer sleeve body and interior body, it is provided with the first sealing rotating disk and second being mutually rotationally connected between outer sleeve body and interior body and seals rotating disk, first seals rotating disk is provided with the first diaphragm seal, second seals rotating disk is provided with the second diaphragm seal, outer sleeve body, interior body, first seals rotating disk, second seals rotating disk, first diaphragm seal and the second diaphragm seal surround annular seal space jointly, airway is connected with annular seal space, the first arc opening is had on first sealing rotating disk, the second arc opening is had on second sealing rotating disk, first arc opening and the second arc opening overlap part formed air inlet.Advantage is: can be automatically adjusted air inflow neatly.
Description
Technical field
This utility model belongs to gas engine technical field, especially relates to a kind of gas engine air admittance regulation system.
Background technology
Gas engine has very important status, along with the price of diesel oil in the heavy industry such as automobile making, steamer manufacture
Day by day increasing, it is dynamic to obtain that gas engine the most on the market has been improved to the mixed gas by combustion air and combustion gas
Power, but current existing technology seemed for inflexible in terms of controlling gas inlet, suitably adjusted owing to lacking on gas engine
Joint system, causes people cannot easily cause the waste of resource as desired to the air inflow of regulating gas.
In order to improve prior art, people have carried out long-term exploration, it is proposed that various solutions.
Such as, Chinese patent literature discloses a kind of gas engine air admittance regulation system [application number: CN201220584489.8], including combustion
Air valve body, valve pocket, described valve pocket is threadably secured and is socketed on gas valve body, and threaded adjusting valve runs through gas valve body, described
The top of threaded adjusting valve is provided with handwheel, is provided with sealing ring in the junction of threaded adjusting valve Yu gas valve body.
Although such scheme to some extent solves the deficiencies in the prior art, but regulates air inflow not by handwheel
Enough flexible, global design is the most reasonable.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, simple in construction, it is possible to neatly certainly
The gas engine air admittance regulation system of dynamic regulation air inflow.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this gas engine air admittance regulation system, including
Gas delivery tube, is provided with air inlet adjusting part, described air inlet adjusting part and airway in described gas delivery tube
Being connected, one end of described airway is inserted vertically in gas delivery tube, and described air inlet adjusting part includes overcoat
Body and interior body, be provided with the first sealing rotating disk being mutually rotationally connected between described outer sleeve body and interior body and the second sealing turns
Dish, the first described sealing rotating disk is provided with the first diaphragm seal, and the second described sealing rotating disk is provided with the second diaphragm seal, described
Outer sleeve body, interior body, first seal rotating disk, second seal rotating disk, the first diaphragm seal and the second diaphragm seal surround sealing jointly
Chamber, described airway is connected with annular seal space, and the first described sealing rotating disk has the first arc opening, described second
Sealing on rotating disk and have the second arc opening, the first described arc opening and the second arc opening part that overlaps forms air inlet
Mouthful, and air inlet reduces when in gas delivery tube, gas flow increases.
When the gas flow that gas delivery tube is inhaled into increases, its flow velocity increases, thus in airway and gas delivery tube
Connectivity part vacuum increase, and then the gas in annular seal space is sucked out, and the volume of annular seal space reduces, the first diaphragm seal and second
Diaphragm seal move toward one another, the first sealing rotating disk second seals rotating disk and relatively rotates, so that the first arc opening and the second arc
Shape opening relatively rotates, and the two part that overlaps reduces, i.e. air inlet reduces；After air inlet reduces, airway and gas transmission
The connectivity part vacuum of pipe reduces, the first diaphragm seal and the second diaphragm seal under the effect of back-moving spring from motion, annular seal space
Expanding, the first sealing rotating disk second seals rotating disk and relatively rotates, so that the first arc opening and the second arc opening are relative
Rotating, the two part that overlaps increases, i.e. air inlet increases, it is possible to be automatically adjusted the size of air inlet according to air inflow, it is to avoid
The waste of resource, global design is reasonable, and simple in construction, motility is strong.
In above-mentioned gas engine air admittance regulation system, described airway includes the first VERTICAL TUBE and the second VERTICAL TUBE,
Being connected communicating pipe by bending between the first described VERTICAL TUBE and the second VERTICAL TUBE, the lower end of the first described VERTICAL TUBE is inserted
Entering in gas delivery tube, the lower end of the second described VERTICAL TUBE is connected with annular seal space.
In above-mentioned gas engine air admittance regulation system, the first described VERTICAL TUBE is big top and small bottom structure, and the
The diameter of one VERTICAL TUBE is gradually increased from top to bottom, and the second described VERTICAL TUBE is small top and big bottom structure, and second is vertical
The diameter of pipe is gradually reduced from top to bottom.It is beneficial to the formation of airway and the connectivity part vacuum of gas delivery tube.
In above-mentioned gas engine air admittance regulation system, the first described sealing rotating disk is provided with and can stop the first sealing
First block of sheet, the second described sealing rotating disk is provided with the second block that can stop the second diaphragm seal, described first
Block and the second block are positioned at the both sides of annular seal space.Avoid the first diaphragm seal and the second diaphragm seal excessive from motion.
In above-mentioned gas engine air admittance regulation system, between described the first diaphragm seal and overcoat, it is provided with the first external seal
Pad, sealing gasket in being provided with first between the first diaphragm seal and interior body, it is provided with second between described the second diaphragm seal and overcoat
External seal pad, sealing gasket in being provided with second between the second described diaphragm seal and interior body.Sealing effectiveness is more preferable.
In above-mentioned gas engine air admittance regulation system, the lower end of the first described VERTICAL TUBE is inserted in gas delivery tube
And insert end formation flare openings.
In above-mentioned gas engine air admittance regulation system, between the first described diaphragm seal and the second diaphragm seal, it is provided with reset
Structure, described resetting structure includes the back-moving spring to the first diaphragm seal and the second diaphragm seal with outside active force.Multiple
Position spring make the first diaphragm seal and the second diaphragm seal keep from state.
In above-mentioned gas engine air admittance regulation system, described outer sleeve body has import, the second described VERTICAL TUBE
Being connected with import by connecting fixing pipe, described outer sleeve body outer wall is fixing with gas transmission inside pipe wall to be connected, and described is interior
Body inwall is connected by fixed structure and gas transmission inside pipe wall are fixing.
In above-mentioned gas engine air admittance regulation system, described gas delivery tube has and the first VERTICAL TUBE lower end phase
Coordinate the first installing hole, be provided with sealing ring, described gas transmission between the first described installing hole and the first VERTICAL TUBE
The second installing hole matched in the lower end with the second VERTICAL TUBE is had, between the second described installing hole and the second VERTICAL TUBE on pipe
It is provided with sealing ring.
Compared with prior art, the advantage of this gas engine air admittance regulation system is: when gas delivery tube is inhaled into
When gas flow increases, its flow velocity increases, thus in the connectivity part vacuum increase of airway with gas delivery tube, and then annular seal space
In gas be sucked out, the volume of annular seal space reduces, the first diaphragm seal and the second diaphragm seal move toward one another, and first seals rotating disk the
Two seal rotating disk relatively rotates, so that the first arc opening and the second arc opening relatively rotate, and the two part that overlaps
Reduce, i.e. air inlet reduces；After air inlet reduces, airway reduces with the connectivity part vacuum of gas delivery tube, and first seals
Sheet and the second diaphragm seal are from motion under the effect of back-moving spring, and annular seal space expands, and first seals rotating disk second seals rotating disk
Relatively rotating, so that the first arc opening and the second arc opening relatively rotate, the two part that overlaps increases, i.e. air inlet
Mouthful increase, it is possible to being automatically adjusted the size of air inlet according to air inflow, it is to avoid the waste of resource, global design is reasonable, structure
Simply, motility is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides；
Fig. 2 is the broken away view of the air inlet adjusting part that this utility model provides；
Fig. 3 is the structural representation that this utility model provides；
In figure, 1 gas delivery tube, 2 airways, 3 outer sleeve bodies, body in 4,5 first seal rotating disks, 6 second seal rotating disks,
7 first diaphragm seals, 8 second diaphragm seals, 9 annular seal spaces, 10 first VERTICAL TUBE, 11 second VERTICAL TUBE, 12 bending communicating pipe, 13 loudspeaker
Shape opening, 14 first arc openings, 15 second arc openings.
Detailed description of the invention
Following example only exist in illustrative purpose rather than want to limit scope of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, gas engine air admittance regulation system of the present utility model includes gas delivery tube 1, gas transmission
Being provided with air inlet adjusting part in pipe 1, air inlet adjusting part is connected with airway 2, and one end of airway 2 is inserted vertically into
In gas delivery tube 1, air inlet adjusting part includes outer sleeve body 3 and interior body 4, is provided with mutually between outer sleeve body 3 and interior body 4
The the first sealing rotating disk 5 and second being rotationally connected seals rotating disk 6, and first seals rotating disk 5 is provided with the first diaphragm seal 7, and second is close
Envelope rotating disk 6 is provided with the second diaphragm seal 8, and outer sleeve body 3, interior body 4, first seal rotating disk 5, second and seal rotating disk the 6, first sealing
Sheet 7 and the second diaphragm seal 8 surround annular seal space 9 jointly, and airway 2 is connected with annular seal space 9, and first seals and have the on rotating disk 5
One arc opening 14, the second sealing rotating disk 6 has the second arc opening 15, the first arc opening 14 and the second arc opening 15
The part that overlaps forms air inlet, and air inlet reduces when in gas delivery tube 1, gas flow increases.
When the gas flow that gas delivery tube 1 is inhaled into increases, its flow velocity increases, thus in airway 2 and gas transmission
The connectivity part vacuum of pipe 1 increases, and then the gas in annular seal space 9 is sucked out, and the volume of annular seal space 9 reduces, the first diaphragm seal 7
With the second diaphragm seal 8 move toward one another, first seals rotating disk 5 second sealing rotating disk 6 relatively rotates, so that the first arc opening
14 and second arc opening 15 relatively rotate, the two overlap part reduce, i.e. air inlet reduce；After air inlet reduces, inducing QI
Pipe 2 reduces with the connectivity part vacuum of gas delivery tube 1, and the first diaphragm seal 7 and the second diaphragm seal 8 are under the effect of back-moving spring
From motion, annular seal space 9 expands, and first seals rotating disk 5 second sealing rotating disk 6 relatively rotates, so that the first arc opening
14 and second arc opening 15 relatively rotate, the two overlap part increase, i.e. air inlet increase, it is possible to automatic according to air inflow
The size of regulation air inlet, it is to avoid the waste of resource, global design is reasonable, and simple in construction, motility is strong.
Wherein, airway 2 includes the first VERTICAL TUBE 10 and the second VERTICAL TUBE 11, the first VERTICAL TUBE 10 and the second VERTICAL TUBE 11
Between by bending be connected communicating pipe 12, the lower end of the first VERTICAL TUBE 10 is inserted in gas delivery tube 1, the second VERTICAL TUBE 11
Lower end be connected with annular seal space 9.Airway 2 plays the effect being vacuum formed, and airway 2 can replace to other herein and work as
What gas flow can form vacuum when increasing is vacuum formed device, is vacuum formed device by the gas sucking-off in annular seal space 9, from
And drive the first diaphragm seal 7 and move toward one another of the second diaphragm seal 8.First VERTICAL TUBE 10 is big top and small bottom structure, and the
The diameter of one VERTICAL TUBE 10 is gradually increased from top to bottom, and the second VERTICAL TUBE 11 is small top and big bottom structure, and the second VERTICAL TUBE
The diameter of 11 is gradually reduced from top to bottom.It is beneficial to the formation of airway 2 and the connectivity part vacuum of gas delivery tube 1.As one
Improving, the lower end of the first VERTICAL TUBE 10 is inserted in gas delivery tube 1 and inserts end and forms flare openings 13, beneficially vacuum
Formed.
Wherein, first seals rotating disk 5 is provided with the first block that can stop the first diaphragm seal 7, and second seals on rotating disk 6
It is provided with the second block that can stop the second diaphragm seal 8, the first block and the second block and is positioned at the both sides of annular seal space 9.Avoid
One diaphragm seal 7 and the second diaphragm seal 8 are excessive from motion, and beneficially structure is firm.Set between first diaphragm seal 7 and outer sleeve body 3
There are the first external seal pad, sealing gasket in being provided with first between the first diaphragm seal 7 and interior body 4, the second diaphragm seal 8 and outer sleeve body 3
Between be provided with the second external seal pad, sealing gasket in being provided with second between the second diaphragm seal 8 and interior body 4.Good sealing effect.Its
In, it being provided with resetting structure between the first diaphragm seal 7 and the second diaphragm seal 8, resetting structure includes the first diaphragm seal 7 and second close
Mounting 8 has the back-moving spring of outside active force.Back-moving spring make the first diaphragm seal 7 and the second diaphragm seal 8 keep from
State.
Wherein, outer sleeve body 3 having import, the second VERTICAL TUBE 11 is connected with import by connecting fixing pipe, outer sleeve body 3
Outer wall is fixing with gas delivery tube 1 inwall to be connected, and interior body 4 inwall is fixing even by fixed structure and gas delivery tube 1 inwall
Connect.Have in gas delivery tube 1 match with the first VERTICAL TUBE 10 lower end the first installing hole, the first installing hole and first erect
It is provided with sealing ring between straight tube 10, gas delivery tube 1 has the second installing hole matched in the lower end with the second VERTICAL TUBE 11,
It is provided with sealing ring between second installing hole and the second VERTICAL TUBE 11.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing gas delivery tube 1, airway 2, outer sleeve body 3, interior body the 4, first sealing rotating disk
5, second rotating disk the 6, first diaphragm seal the 7, second diaphragm seal 8, annular seal space the 9, first VERTICAL TUBE the 10, second VERTICAL TUBE 11, curved is sealed
The bent term such as communicating pipe 12, flare openings the 13, first arc opening the 14, second arc opening 15, but be not precluded from using it
The probability of its term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It
To be construed to any additional restriction be all contrary with this utility model spirit.
Claims (9)
1. a gas engine air admittance regulation system, it is characterised in that: include gas delivery tube (1), described gas delivery tube (1)
Inside being provided with air inlet adjusting part, described air inlet adjusting part is connected with airway (2), described airway (2)
One end is inserted vertically in gas delivery tube (1), and described air inlet adjusting part includes outer sleeve body (3) and interior body (4), institute
It is provided with the first sealing rotating disk (5) and second being mutually rotationally connected between outer sleeve body (3) and the interior body (4) stated and seals rotating disk
(6), the first described sealing rotating disk (5) is provided with the first diaphragm seal (7), and the second described sealing rotating disk (6) is provided with second
Diaphragm seal (8), described outer sleeve body (3), interior body (4), the first sealing rotating disk (5), the second sealing rotating disk (6), the first sealing
Sheet (7) and the second diaphragm seal (8) surround annular seal space (9) jointly, and described airway (2) is connected with annular seal space (9), described
Have the first arc opening (14) in first sealing rotating disk (5), the second described sealing rotating disk (6) has the second arc opening
(15), described the first arc opening (14) and the second arc opening (15) overlap part formed air inlet, and when gas pass
When in defeated pipe (1), gas flow increases, air inlet reduces.
Gas engine air admittance regulation system the most according to claim 1, it is characterised in that: described airway (2) includes
One VERTICAL TUBE (10) and the second VERTICAL TUBE (11), by bending between described the first VERTICAL TUBE (10) and the second VERTICAL TUBE (11)
Communicating pipe (12) is connected, and the lower end of described the first VERTICAL TUBE (10) is inserted in gas delivery tube (1), and described second is erected
The lower end of straight tube (11) is connected with annular seal space (9).
Gas engine air admittance regulation system the most according to claim 2, it is characterised in that: described the first VERTICAL TUBE (10) is
Big top and small bottom structure, and the diameter of the first VERTICAL TUBE (10) is gradually increased from top to bottom, described the second VERTICAL TUBE (11)
For small top and big bottom structure, and the diameter of the second VERTICAL TUBE (11) is gradually reduced from top to bottom.
Gas engine air admittance regulation system the most according to claim 3, it is characterised in that: the first described sealing rotating disk (5)
Being provided with the first block that can stop the first diaphragm seal (7), the second described sealing rotating disk (6) is provided with and can stop second
Second block of diaphragm seal (8), the first described block and the second block are positioned at the both sides of annular seal space (9).
Gas engine air admittance regulation system the most according to claim 4, it is characterised in that: described the first diaphragm seal (7) and
The first external seal pad, sealing gasket in being provided with first between the first diaphragm seal (7) and interior body (4), institute it is provided with between outer sleeve body (3)
The second external seal pad, described the second diaphragm seal (8) and interior body it is provided with between the second diaphragm seal (8) and the outer sleeve body (3) stated
(4) sealing gasket in being provided with second between.
Gas engine air admittance regulation system the most according to claim 5, it is characterised in that: described the first VERTICAL TUBE (10)
Lower end is inserted in gas delivery tube (1) and inserts end and forms flare openings (13).
Gas engine air admittance regulation system the most according to claim 6, it is characterised in that: described the first diaphragm seal (7) and
Being provided with resetting structure between second diaphragm seal (8), described resetting structure includes the first diaphragm seal (7) and the second diaphragm seal
(8) there is the back-moving spring of outside active force.
Gas engine air admittance regulation system the most according to claim 7, it is characterised in that: have on described outer sleeve body (3)
Import, described the second VERTICAL TUBE (11) is connected with import by connecting fixing pipe, described outer sleeve body (3) outer wall and gas
Transfer tube (1) inwall is fixing to be connected, and described interior body (4) inwall is fixed with gas delivery tube (1) inwall by fixed structure
Connect.
Gas engine air admittance regulation system the most according to claim 8, it is characterised in that: in described gas delivery tube (1)
Have match with the first VERTICAL TUBE (10) lower end the first installing hole, the first described installing hole and the first VERTICAL TUBE (10)
Between be provided with sealing ring, described gas delivery tube (1) has the second peace that the lower end with the second VERTICAL TUBE (11) matches
Dress hole, is provided with sealing ring between the second described installing hole and the second VERTICAL TUBE (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580577.9U CN205714480U (en) | 2016-06-14 | 2016-06-14 | A kind of gas engine air admittance regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580577.9U CN205714480U (en) | 2016-06-14 | 2016-06-14 | A kind of gas engine air admittance regulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714480U true CN205714480U (en) | 2016-11-23 |
Family
ID=57306744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620580577.9U Withdrawn - After Issue CN205714480U (en) | 2016-06-14 | 2016-06-14 | A kind of gas engine air admittance regulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909427A (en) * | 2016-06-14 | 2016-08-31 | 江苏海事职业技术学院 | Gas intake regulation system of gas engine |
-
2016
- 2016-06-14 CN CN201620580577.9U patent/CN205714480U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909427A (en) * | 2016-06-14 | 2016-08-31 | 江苏海事职业技术学院 | Gas intake regulation system of gas engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180925 |
|
| AV01 | Patent right actively abandoned |