CN221195222U - Anti-blocking exhaust gas circulation valve - Google Patents
Anti-blocking exhaust gas circulation valve Download PDFInfo
- Publication number
- CN221195222U CN221195222U CN202323020357.XU CN202323020357U CN221195222U CN 221195222 U CN221195222 U CN 221195222U CN 202323020357 U CN202323020357 U CN 202323020357U CN 221195222 U CN221195222 U CN 221195222U
- Authority
- CN
- China
- Prior art keywords
- circulation valve
- exhaust gas
- valve body
- rotating motor
- utility
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 13
- 238000007790 scraping Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to the technical field of exhaust gas circulation valves, in particular to an anti-blocking exhaust gas circulation valve, which comprises a circulation valve body, wherein a mounting seat is arranged at the connecting end of the circulation valve body, an adjusting box is arranged at one side of the mounting seat, a rotating motor is arranged at the top end of the adjusting box, a slot is formed in the adjusting box, the slot is communicated with the connecting end of the circulation valve body, a cleaning ring is arranged at the connecting end of the circulation valve body, a bearing seat is arranged between the two ends of the cleaning ring and the slot, a scraping plate is arranged in the cleaning ring, a connecting gear is arranged at the outer side of the cleaning ring, a bearing seat is arranged between the output end of the rotating motor and the slot, a driving gear is arranged at the output end of the rotating motor, and the driving gear is meshed with the connecting gear.
Description
Technical Field
The utility model relates to the technical field of exhaust gas circulation valves, in particular to an anti-blocking exhaust gas circulation valve.
Background
It is known that an exhaust gas recirculation valve is an electromechanical integrated product mounted on a diesel engine for controlling the recirculation amount of exhaust gas fed back to an intake system, and is usually located on the right side of an intake manifold, near a throttle body, to which a short metal pipe leading to an exhaust manifold is connected, and functions to control the amount of exhaust gas entering the intake manifold, so that a certain amount of exhaust gas flows into the intake manifold for recirculation, and an EGR valve is a very important component in an exhaust gas recirculation device, carbon particles in exhaust gas adhere to the surface of a chamber, are difficult to clean, easily cause clogging for a long time, and reduce the service life, so that a solution is necessary to address this technical problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-blocking exhaust gas circulation valve.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-blocking exhaust gas recirculation valve, includes the circulation valve body, the link of circulation valve body is equipped with the mount pad, one side of mount pad is equipped with the regulating box, the top of regulating box is equipped with rotation motor, the fluting has been seted up to the inside of regulating box, the fluting intercommunication the link of circulation valve body, the link of circulation valve body is equipped with the clearance ring, the both ends of clearance ring with be equipped with the bearing frame between the fluting, be equipped with the scraper blade on the inside of clearance ring, the outside of clearance ring is equipped with connecting gear, rotation motor's output with be equipped with the bearing frame between the fluting, rotation motor's output is equipped with the driving gear, the driving gear meshing is connected connecting gear.
In order to firmly install the installation seat at a specified position, the utility model is improved in that the installation seat is provided with a plurality of installation holes.
In order to improve the rotation precision of the rotating motor, the utility model is improved in that the rotating motor is a servo motor.
In order to seal the joint of the rotating motor and the regulating box, the utility model is improved in that a sealing ring is arranged between the rotating motor and the regulating box.
(III) beneficial effects
Compared with the prior art, the utility model provides an anti-blocking exhaust gas circulation valve, which has the following beneficial effects:
This prevent exhaust gas recirculation valve of jam, through control rotation motor, rotation motor's output drives the driving gear rotation, and connecting gear drives the clearance ring rotation, and clearance ring drives scraper blade rotation angle, and the scraper blade can strike off impurity such as carbon particle on the circulation valve body link inner wall to can prevent that the circulation valve body from appearing the condition of jam, impurity such as carbon particle on the circulation valve body link inner wall can be scraped to this structure automatic efficient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged front semi-sectional view of the structure of the adjusting box of FIG. 1 in accordance with the present utility model;
fig. 3 is a top half-sectional view of an enlarged structure of the regulator tank of fig. 1 in accordance with the present utility model.
In the figure: 1. a circulation valve body; 2. a mounting base; 3. an adjusting box; 4. a rotating motor; 5. cleaning the ring; 6. a scraper; 7. a connecting gear; 8. a drive gear; 9. a mounting hole; 10. and (3) a sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model is an anti-blocking exhaust gas circulation valve, which comprises a circulation valve body 1, wherein a mounting seat 2 is arranged at the connecting end of the circulation valve body 1, an adjusting box 3 is arranged at one side of the mounting seat 2, a rotating motor 4 is arranged at the top end of the adjusting box 3, a slot is arranged in the adjusting box 3 and communicated with the connecting end of the circulation valve body 1, a cleaning ring 5 is arranged at the connecting end of the circulation valve body 1, a bearing seat is arranged between the two ends of the cleaning ring 5 and the slot, a scraping plate 6 is arranged in the cleaning ring 5, a connecting gear 7 is arranged at the outer side of the cleaning ring 5, a bearing seat is arranged between the output end of the rotating motor 4 and the slot, a driving gear 8 is arranged at the output end of the rotating motor 4, the driving gear 8 is meshed with the connecting gear 7, in this embodiment, the circulation valve body 1 is mounted on a designated position through the mounting seat 2, the mounting manner is a common mounting manner in the existing life, and not described in detail in this structure, by controlling the rotating motor 4, the output end of the rotating motor 4 drives the driving gear 8 to rotate, the output end of the rotating motor 4 can be stably rotated through the bearing seat between the output end of the rotating motor 4 and the slot, the connecting gear 7 is connected through the meshing of the driving gear 8, the connecting gear 7 drives the cleaning ring 5 to rotate, the cleaning ring 5 can be stably rotated by the bearing seat arranged between the two ends of the cleaning ring 5 and the slot, the cleaning ring 5 drives the scraper 6 to rotate by an angle, the scraper 6 can scrape carbon particles and other impurities on the inner wall of the connecting end of the circulation valve body 1, thereby preventing the circulation valve body 1 from being blocked, this structure can strike off impurity such as carbon particle on the inner wall of the connecting end of the circulating valve body 1 by automatic efficient, has solved the carbon particle in the waste gas and can adhere to the surface at the cavity, is difficult to clear away, causes the jam easily for a long time down, reduces life's problem.
The above-mentioned needs mount pad 2 is firm to be fixed in the appointed position, in order to satisfy above-mentioned demand, the mounting hole 9 has been seted up on the mount pad 2, mounting hole 9 is equipped with a plurality ofly, and personnel use parts such as bolt can be with the firm installation of mount pad 2 in the appointed position through a plurality of mounting holes 9 of seting up on the mount pad 2.
The rotating motor 4 may be any type of motor, and in order to further improve the rotation precision of the rotating motor 4, the rotating motor 4 is a servo motor, and the servo motor has the characteristic of high rotation precision by using the rotating motor 4 as the servo motor.
A certain tightness is needed between the rotating motor 4 and the adjusting box 3, and in order to meet the above requirement, a sealing ring 10 is arranged between the rotating motor 4 and the adjusting box 3, and the joint of the rotating motor 4 and the adjusting box 3 can be sealed through the sealing ring 10 between the rotating motor 4 and the adjusting box 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an anti-blocking exhaust gas recirculation valve, includes circulation valve body (1), its characterized in that, the link of circulation valve body (1) is equipped with mount pad (2), one side of mount pad (2) is equipped with regulating box (3), the top of regulating box (3) is equipped with rotation motor (4), the fluting has been seted up to the inside of regulating box (3), the fluting intercommunication the link of circulation valve body (1), the link of circulation valve body (1) is equipped with clearance ring (5), the both ends of clearance ring (5) with be equipped with the bearing frame between the fluting, be equipped with scraper blade (6) on the inside of clearance ring (5), the outside of clearance ring (5) is equipped with connecting gear (7), the output of rotation motor (4) with be equipped with the bearing frame between the fluting, the output of rotation motor (4) is equipped with driving gear (8), driving gear (8) meshing is connected connecting gear (7).
2. An anti-clogging exhaust gas recirculation valve according to claim 1, characterized in that the mounting seat (2) is provided with mounting holes (9), said mounting holes (9) being provided with a plurality of mounting holes.
3. An anti-clogging exhaust gas recirculation valve according to claim 2, characterized in that the rotating motor (4) is a servo motor.
4. An anti-clogging exhaust gas recirculation valve according to claim 3, characterized in that a sealing ring (10) is arranged between the rotating electric machine (4) and the regulating box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323020357.XU CN221195222U (en) | 2023-11-08 | 2023-11-08 | Anti-blocking exhaust gas circulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323020357.XU CN221195222U (en) | 2023-11-08 | 2023-11-08 | Anti-blocking exhaust gas circulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195222U true CN221195222U (en) | 2024-06-21 |
Family
ID=91494348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323020357.XU Active CN221195222U (en) | 2023-11-08 | 2023-11-08 | Anti-blocking exhaust gas circulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221195222U (en) |
-
2023
- 2023-11-08 CN CN202323020357.XU patent/CN221195222U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221195222U (en) | Anti-blocking exhaust gas circulation valve | |
| CN2861561Y (en) | Submersible oil pump | |
| CN204024829U (en) | A kind of integrated type changes split type vehicle air throttle | |
| CN201687621U (en) | Electric oil delivery pump system of diesel engine | |
| CN221195223U (en) | Sealed EGR valve with scrape carbon deposit function | |
| CN216198561U (en) | Automobile internal combustion engine intake manifold with real-time adjustable air inflow | |
| CN219452939U (en) | Pulverized coal regulating valve | |
| CN216005913U (en) | Hot blast valve body | |
| CN220523311U (en) | Novel butterfly valve body | |
| CN221220637U (en) | Fuel distributing pipe of gas turbine | |
| CN206992882U (en) | A kind of motor housing cooling mechanism of plant protection unmanned plane | |
| CN220059747U (en) | Simple diaphragm carburetor | |
| CN214741737U (en) | Carbon tank solenoid valve that sealing performance is excellent | |
| CN221145430U (en) | Improved flow valve with elastic structure | |
| CN217926088U (en) | Lubricating oil pump | |
| CN220248951U (en) | Butterfly valve with filtering mechanism | |
| CN217950529U (en) | Contact type throttle valve body | |
| CN217926318U (en) | Centrifugal pump with filtering capability | |
| CN110917665A (en) | Processing fluid precipitating device for processing aluminum alloy shell | |
| CN221323432U (en) | Valve convenient to overhaul | |
| CN212563486U (en) | EGR valve beneficial to disassembly | |
| CN221033991U (en) | Pneumatic high-temperature gas butterfly valve | |
| CN220168049U (en) | Novel EGR valve control device of diesel engine | |
| CN220890454U (en) | Ammonia gas compressor filter screen that admits air | |
| CN220168591U (en) | Marine butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |