CN208793123U - A kind of exhaust gas recirculation valve - Google Patents
A kind of exhaust gas recirculation valve Download PDFInfo
- Publication number
- CN208793123U CN208793123U CN201821412728.5U CN201821412728U CN208793123U CN 208793123 U CN208793123 U CN 208793123U CN 201821412728 U CN201821412728 U CN 201821412728U CN 208793123 U CN208793123 U CN 208793123U
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- CN
- China
- Prior art keywords
- baffle
- valve body
- fixedly installed
- exhaust gas
- valve
- 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
The utility model discloses a kind of exhaust gas recirculation valve, including valve body, the lower end surface middle position of the valve body is equipped with air inlet, the upper surface middle position of the valve body is equipped with gas outlet, the interior lower end of the valve body is slidably fitted with first baffle, the two sides of the first baffle are symmetrically arranged with the first circular hole, the internal slide of first circular hole is equipped with support rod, the surface of the support rod slidably connects the first spring, it is fixedly connected between the support rod and valve interior wall, the lower end surface middle position of the first baffle is fixedly installed with first connecting rod, the end of the first connecting rod is fixedly installed with valve, it is slidably connected between the valve and air inlet, the bosom position of the valve body is slidably fitted with second baffle.The exhaust gas recirculation valve, structure is simple, and valve is easily opened, and convenient for the entrance of exhaust gas, and rubber stopper is easily opened, and convenient for addition cooling water, can carry out cooling treatment to exhaust gas, the burning time after extending into cylinder.
Description
Technical field
The utility model relates to circulating valve technical field, specially a kind of exhaust gas recirculation valve.
Background technique
Waste gas circulating valve is to send the sub-fraction for the exhaust gas that diesel engine or gasoline engine generate back to cylinder again, and recycle
Exhaust gas due to its inertia will retarded combustion process so that burning in pressure initiation process it is slack-off, reduce oxynitrides
It generates, and can also reduce the total release of exhaust gas.
And general waste gas circulating valve internal structure complexity, and cooling treatment cannot be carried out to exhaust gas, to reduce exhaust gas again
Temperature when into cylinder, again retarded combustion time.
Utility model content
The purpose of this utility model is to provide a kind of exhaust gas recirculation valve, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of exhaust gas recirculation valve, including valve body,
The lower end surface middle position of the valve body is equipped with air inlet, and the upper surface middle position of the valve body is equipped with gas outlet, the valve
The interior lower end of body is slidably fitted with first baffle, and the two sides of the first baffle are symmetrically arranged with the first circular hole, first circle
The internal slide in hole is equipped with support rod, and the surface of the support rod slidably connects the first spring, the support rod and valve body
It is fixedly connected between inner wall, the lower end surface middle position of the first baffle is fixedly installed with first connecting rod, and described first connects
The end of extension bar is fixedly installed with valve, is slidably connected between the valve and air inlet；
The bosom position of the valve body is slidably fitted with second baffle, and the two sides of the second baffle are symmetrically arranged with
Two circular holes；
The lower end surface middle position of the second baffle is fixedly installed with the second connecting rod, second connecting rod and first
It is fixedly connected between baffle, the upper end two sides of the second baffle are symmetrically fixedly installed with pushing block.
Preferably, the inner wall two sides of the valve body are symmetrically arranged with the first open slot, and the inside of first open slot is fixed
Motor is installed, the end of the motor is fixedly installed with cam.
Preferably, the inner upper end of the valve body is fixedly installed with third baffle, and the surface of the third baffle is equidistantly set
There is third circular hole, the inside of the third circular hole is fixedly installed with waterproof ventilated membrane.
Preferably, it is equipped with the 4th circular hole on the right side of the upper end of the valve body, the inside of the 4th circular hole is fixedly installed with close
Seal ring, the internal slide of the sealing ring are equipped with rubber stopper, and the end of the rubber stopper is fixedly connected with transverse slat.
Preferably, the two sides of the transverse slat are symmetrically fixedly installed with kelly, and the end two sides of the kelly are symmetrically arranged with card
The upper surface right side of slot, the valve body is symmetrically arranged with the second open slot, is slidably connected between second open slot and kelly.
Preferably, the inner wall of second open slot is symmetrically arranged with third open slot, and the inside of the third open slot is sliding
Dynamic to be equipped with push rod, the periphery of the third open slot is fixedly installed with spring base, the company of sliding between the spring base and push rod
It connects.
Preferably, the surface of the push rod is slidably fitted with second spring, and the end of the push rod is fixedly installed with clamping
Block is slidably connected between the grip block and card slot.
Compared with prior art, the utility model has the beneficial effects that the exhaust gas recirculation valve, structure is simple, and valve is easy
It opens, convenient for the entrance of exhaust gas, and rubber stopper is easily opened, and convenient for addition cooling water, can be carried out cooling treatment to exhaust gas, be extended
Into the burning time after cylinder.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged drawing of A at the utility model Fig. 1.
In figure: 1 valve body, 2 air inlets, 3 gas outlets, 4 first baffles, 5 first circular holes, 6 support rods, 7 first springs, 8
One connecting rod, 9 valves, 10 second baffles, 11 second circular holes, 12 second connecting rods, 13 pushing blocks, 14 first open slots, 15 electricity
Machine, 16 cams, 17 third baffles, 18 third circular holes, 19 waterproof ventilated membranes, 20 the 4th circular holes, 21 sealing rings, 22 rubber stoppers, 23
Transverse slat, 24 kellies, 25 card slots, 26 second open slots, 27 third open slots, 28 push rods, 29 spring bases, 30 second springs, 31 folders
Hold block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of exhaust gas recirculation valve, including valve body 1, valve
The lower end surface middle position of body 1 is equipped with air inlet 2, and the upper surface middle position of valve body 1 is equipped with gas outlet 3, the interior subordinate of valve body 1
End is slidably fitted with first baffle 4, and the two sides of first baffle 4 are symmetrically arranged with the first circular hole 5, the internal slide peace of the first circular hole 5
Equipped with support rod 6, the surface of support rod 6 slidably connects the first spring 7, is fixedly connected between support rod 6 and 1 inner wall of valve body,
The lower end surface middle position of first baffle 4 is fixedly installed with first connecting rod 8, and the end of first connecting rod 8 is fixedly installed with valve
Door 9, is slidably connected between valve 9 and air inlet 2；
The bosom position of valve body 1 is slidably fitted with second baffle 10, and the two sides of second baffle 10 are symmetrically arranged with second
Circular hole 11 moves second baffle 10 inside valve body 1；
The lower end surface middle position of second baffle 10 is fixedly installed with the second connecting rod 12, the second connecting rod 12 and first gear
It is fixedly connected between plate 4, the upper end two sides of second baffle 10 are symmetrically fixedly installed with pushing block 13；
The inner wall two sides of valve body 1 are symmetrically arranged with the first open slot 14, and the inside of the first open slot 14 is fixedly installed with motor
15, the end of motor 15 is fixedly installed with cam 16, and the side of valve body 1 is fixedly installed with motor switch, motor switch and motor
15, power supply is connected by conducting wire, the model 4RK25GN-C of motor 15, and performance is high, long service life；
The inner upper end of valve body 1 is fixedly installed with third baffle 17, and the surface of third baffle 17 is equidistantly equipped with third circular hole
18, the inside of third circular hole 18 is fixedly installed with waterproof ventilated membrane 19, completely cuts off cooling water, convenient for the entrance of exhaust gas；
The 4th circular hole 20 is equipped on the right side of the upper end of valve body 1, the inside of the 4th circular hole 20 is fixedly installed with sealing ring 21, seals
The internal slide of ring 21 is equipped with rubber stopper 22, and the end of rubber stopper 22 is fixedly connected with transverse slat 23, so that rubber stopper 22 can be with
It is detached from the 4th circular hole 20；
The two sides of transverse slat 23 are symmetrically fixedly installed with kelly 24, and the end two sides of kelly 24 are symmetrically arranged with card slot 25, valve body 1
Upper surface on the right side of be symmetrically arranged with the second open slot 26, be slidably connected between the second open slot 26 and kelly 24, so that kelly 24
The second open slot 26 can be detached from；
The inner wall of second open slot 26 is symmetrically arranged with third open slot 27, and the internal slide of third open slot 27, which is equipped with, to be pushed away
Bar 28, the periphery of third open slot 27 is fixedly installed with spring base 29, is slidably connected between spring base 29 and push rod 28, so that pushing away
Bar 28 can move in third open slot 27；
The surface of push rod 28 is slidably fitted with second spring 30, and the end of push rod 28 is fixedly installed with grip block 31, clamping
It is slidably connected between block 31 and card slot 25, card slot 25 can be detached from convenient for grip block 31.
When the utility model is specifically implemented: opening motor switch, motor 15 is operated, and band moving cam 16 rotates, and works as cam
16 with 13 contact squeeze of pushing block when, 10 stress of second baffle is moved down along 1 inner wall of valve body, so that the second connecting rod 12 pushes
First baffle 4 is moved down along 1 inner wall of valve body, and support rod 6 is to moving on the outside of the first circular hole 5,7 stress and deformation of the first spring, when
When 6 end of support rod and second baffle 10 contact, the first spring 7 is not in deformation, and first connecting rod 8 has pushed valve 9 to be detached from
Air inlet 2, so that exhaust gas is entered in valve body 1 by air inlet 2, when cam 16 is not when squeezing pushing block 13, the first spring 7 is not
Again stress and restore deformation, push first baffle 4 moved up along 1 inner wall of valve body, final second baffle 10 is in the second connecting rod
It is resetted under 12 promotion, in cycles, valve 9 is constantly opened, is closed, and exhaust gas is through the first circular hole 5, the second circular hole 11, waterproof
Ventilated membrane 19, and cool down through cooling water, it is finally flowed out from gas outlet 3, when needing to add cooling water, transverse slat can be held
23 pull outward, so that 25 inner wall of card slot squeezes grip block 31,31 stress of grip block pushes push rod 28 along 29 inner wall of spring base
It is moved inside to third open slot 27,30 forced compression of second spring, final grip block 31 is detached from card slot 25, in the effect of power
Under, it slowly extracts kelly 24, rubber stopper 22 out, adds cooling water.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of exhaust gas recirculation valve, including valve body (1), it is characterised in that: the lower end surface middle position of the valve body (1) is equipped with
The upper surface middle position of air inlet (2), the valve body (1) is equipped with gas outlet (3), and the interior lower end of the valve body (1) is slided
It is equipped with first baffle (4), the two sides of the first baffle (4) are symmetrically arranged with the first circular hole (5), first circular hole (5)
Internal slide is equipped with support rod (6), and the surface of the support rod (6) slidably connects the first spring (7), the support rod
(6) it is fixedly connected between valve body (1) inner wall, the lower end surface middle position of the first baffle (4) is fixedly installed with the first company
The end of extension bar (8), the first connecting rod (8) is fixedly installed with valve (9), sliding between the valve (9) and air inlet (2)
Dynamic connection；
The bosom position of the valve body (1) is slidably fitted with second baffle (10), the two sides pair of the second baffle (10)
Claim to be equipped with the second circular hole (11)；
The lower end surface middle position of the second baffle (10) is fixedly installed with the second connecting rod (12), second connecting rod
(12) it is fixedly connected between first baffle (4), the upper end two sides of the second baffle (10) are symmetrically fixedly installed with pushing block
(13).
2. a kind of exhaust gas recirculation valve according to claim 1, it is characterised in that: the inner wall two sides pair of the valve body (1)
Claim to be equipped with the first open slot (14), the inside of first open slot (14) is fixedly installed with motor (15), the motor (15)
End be fixedly installed with cam (16).
3. a kind of exhaust gas recirculation valve according to claim 1, it is characterised in that: the inner upper end of the valve body (1) is solid
Dingan County is equipped with third baffle (17), and the surface of the third baffle (17) is equidistantly equipped with third circular hole (18), the third circular hole
(18) inside is fixedly installed with waterproof ventilated membrane (19).
4. a kind of exhaust gas recirculation valve according to claim 1, it is characterised in that: set on the right side of the upper end of the valve body (1)
Have the 4th circular hole (20), the inside of the 4th circular hole (20) is fixedly installed with sealing ring (21), the sealing ring (21) it is interior
Portion is slidably fitted with rubber stopper (22), and the end of the rubber stopper (22) is fixedly connected with transverse slat (23).
5. a kind of exhaust gas recirculation valve according to claim 4, it is characterised in that: the two sides of the transverse slat (23) are symmetrically solid
Dingan County is equipped with kelly (24), and the end two sides of the kelly (24) are symmetrically arranged with card slot (25), and the upper surface of the valve body (1) is right
Side is symmetrically arranged with the second open slot (26), is slidably connected between second open slot (26) and kelly (24).
6. a kind of exhaust gas recirculation valve according to claim 5, it is characterised in that: the inner wall of second open slot (26)
It is symmetrically arranged with third open slot (27), the internal slide of the third open slot (27) is equipped with push rod (28), and the third is opened
The periphery of mouth slot (27) is fixedly installed with spring base (29), is slidably connected between the spring base (29) and push rod (28).
7. a kind of exhaust gas recirculation valve according to claim 6, it is characterised in that: slide peace in the surface of the push rod (28)
Equipped with second spring (30), the end of the push rod (28) is fixedly installed with grip block (31), the grip block (31) and card slot
(25) it is slidably connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412728.5U CN208793123U (en) | 2018-08-30 | 2018-08-30 | A kind of exhaust gas recirculation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412728.5U CN208793123U (en) | 2018-08-30 | 2018-08-30 | A kind of exhaust gas recirculation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793123U true CN208793123U (en) | 2019-04-26 |
Family
ID=66207653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412728.5U Expired - Fee Related CN208793123U (en) | 2018-08-30 | 2018-08-30 | A kind of exhaust gas recirculation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793123U (en) |
-
2018
- 2018-08-30 CN CN201821412728.5U patent/CN208793123U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20210830 |