CN217841855U

CN217841855U - VOC high temperature waste gas valve

Info

Publication number: CN217841855U
Application number: CN202222429379.0U
Authority: CN
Inventors: 谭克标
Original assignee: Jiangsu Yingxuan Technology Co ltd
Current assignee: Jiangsu Yingxuan Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-11-18
Anticipated expiration: 2032-09-14

Abstract

The utility model belongs to the technical field of the waste gas valve, specific VOC high temperature waste gas valve that says so, including the waste gas valve body, the inside guide vane, empty baffle and the oil separator of including of waste gas valve body realizes the separation of oil gas, the both sides of waste gas valve body are fixedly connected with inlet end and the end of giving vent to anger respectively, the bottom fixedly connected with of waste gas valve body goes out the oil end, the inlet end fixedly connected with cleaning chamber, the top of cleaning chamber inside is installed and is filtered the subassembly, filter the subassembly includes the arc-shaped filter plate, the arc-shaped filter plate is fixed mounting in cleaning chamber's inner wall department; through the impurity that contains among the arc filter disk filtered gas, avoid waste gas valve's inside to be blockked up by the long-pending charcoal, the rotatory dust of getting rid of arc filter disk surface of doctor-bar simultaneously avoids the dust to pile up the velocity of flow that influences gas on the arc filter disk.

Description

VOC high temperature waste gas valve

Technical Field

The utility model relates to a waste gas valve technical field specifically is a VOC high temperature waste gas valve.

Background

The waste gas valve is an indispensable tool for separating and recycling gas in the driving process of an automobile, wherein automobile emission is a main artificial emission source of atmospheric VOC (volatile organic compounds) in urban areas of China, the VOC emitted by the automobile contains a large amount of toxic substances and has important harm to air quality and human health, high-pressure gas (including gaseous working media and lubricating oil) discharged by the automobile is separated from the working media gas by the waste gas valve through centrifugal force and gravity in the working process, the lubricating oil flows down along the inner wall of the valve body, impurities and carbon deposit in the gas cannot be intercepted in the using process of the conventional waste gas valve, particularly dust contained in the VOC gas causes the inside of the waste gas valve to be blocked by carbon deposit, and the service life of the waste gas valve is seriously influenced.

The novel waste gas valve is characterized in that the application number is as follows: 202121915240.6, this technical scheme gas is automatic to be filtered by the filter plate in the in-process that gets into the valve body, and the gas is automatic clears up the filter plate left side through the clearance piece in the process of flowing, prevents that the filter plate from being blockked up by debris in the gas to lose the effect of filtering.

In the technical scheme, impurities filtered by the filter plate can be accumulated at the air inlet pipe, so that the normal air inflow of the air inlet pipe is influenced, the impurities are inconvenient to clean, and the accumulation of the impurities can influence the normal use of the waste gas valve after the waste gas valve is used for a long time; therefore, a VOC high temperature exhaust gas valve has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of the prior art, the technical problem who provides is solved, the utility model provides a VOC high temperature waste gas valve.

The utility model provides a technical scheme that its technical problem adopted is: a VOC high temperature waste gas valve, including the waste gas valve body, the separation of oil gas is realized to inside guide vane, many empty baffles and the oil separator of including of waste gas valve body, the both sides difference fixedly connected with inlet end of waste gas valve body and the end of giving vent to anger, the bottom fixedly connected with of waste gas valve body goes out oil end, inlet end fixedly connected with clean-up room, filter component is installed to the inside top of clean-up room, filter component includes the arc-shaped filter piece, arc-shaped filter piece fixed mounting is in the inner wall department of clean-up room, the collection subassembly is installed to the inside below of clean-up room, it includes the partition wall to collect the subassembly, the inner wall department of partition wall fixed mounting at the clean-up room, the one end fixedly connected with flange end of inlet end is kept away from to the clean-up room, the fixed surface of flange end is connected with sealed the pad, and sealed pad adoption fluororubber material makes sealed the pad through adopting the fluororubber material, not only high pressure resistant has high temperature gas's characteristic simultaneously, filters the impurity that contains in the gas through the arc-shaped filter piece, avoids the inside of waste gas to be blocked by long-pending charcoal.

Preferably, the filtering assembly further comprises a rotating shaft, the rotating shaft is fixedly installed at the center of the inner wall of the cleaning chamber, the two sides of the rotating shaft are respectively and rotatably connected with the scraping blades, and one ends, far away from the rotating shaft, of the scraping blades abut against the inner wall of the arc-shaped filtering sheet.

Preferably, a notch is formed in the surface of the scraping piece, a limiting wall is fixedly connected to the center of the arc-shaped filter piece, first springs are fixedly connected to two sides of the limiting wall respectively, one end, far away from the limiting wall, of each first spring is fixedly installed on the outer wall of the scraping piece, the scraping piece is kept on two sides of the arc-shaped filter piece through the first springs, and dust is accumulated on the arc-shaped filter piece to influence the flow of gas.

Preferably, the cleaning chamber is divided into an upper filtering cavity and a lower collecting cavity by a partition wall, the partition wall is in a V shape, and a collecting port is formed in the bent part of the partition wall.

Preferably, a blocking piece is arranged on the upper surface of the separation wall, the blocking piece is rotatably installed on the inner wall of the cleaning chamber, a second spring is fixedly connected to the outer wall of the blocking piece, the bottom end of the second spring is fixedly installed on the outer wall of the blocking piece, and the blocking piece is kept to incline through the elastic force of the second spring.

Preferably, the collecting assembly further comprises an opening and a threaded pipe, the threaded pipe is fixedly arranged at the position, corresponding to the opening, of the outer wall of the cleaning chamber, and the opening is formed in the side wall of the cleaning chamber, and a sealing cover is connected to the outer portion of the threaded pipe in a threaded mode.

The utility model discloses an useful part lies in:

1. the utility model discloses an impurity that contains among the arc filter disc filtration gas avoids the inside of waste gas valve to be blockked up by long-pending charcoal, and the rotatory dust of getting rid of arc filter disc surface of doctor-bar avoids the dust to pile up the velocity of flow that influences gas on the arc filter disc simultaneously.

2. The utility model discloses when gaseous stopping, the dust impurity of clearance can be collected through the inside of collecting mouthful landing to collecting the chamber down along the partition wall, and during gas flow, and the air current promotes the separation blade and plugs up and collects the mouth, avoids collecting indoor portion's dust secondary escape down, through the sealed lid of screw thread installation detachable, has simple to operate, can clear up the dust of collecting fast, avoids the dust to pile up too much and influence gaseous normal flow.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the cleaning chamber of the present invention;

FIG. 3 is a schematic view of the filter assembly of the present invention;

FIG. 4 is a schematic view of the cleaning assembly of the present invention;

fig. 5 is an exploded view of the cleaning room of the present invention.

In the figure: 1. a waste gas valve body; 2. an air inlet end; 3. an air outlet end; 4. an oil outlet end; 5. a cleaning chamber; 6. a filter assembly; 61. an arc-shaped filter disc; 62. a rotating shaft; 63. scraping a blade; 64. a limiting wall; 65. a first spring; 7. a collection assembly; 71. a partition wall; 72. an upper filter chamber; 73. a lower collection chamber; 74. a collection port; 75. a baffle plate; 76. a second spring; 77. a threaded pipe; 78. a sealing cover; 8. a flanged end.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a VOC high temperature exhaust gas valve includes an exhaust gas valve body 1, the exhaust gas valve body 1 includes a guide vane, a porous baffle and an oil separator inside, so as to realize oil-gas separation, two sides of the exhaust gas valve body 1 are respectively and fixedly connected with an inlet end 2 and an outlet end 3, a bottom of the exhaust gas valve body 1 is fixedly connected with an outlet end 4, the inlet end 2 is fixedly connected with a cleaning chamber 5, a filter assembly 6 is installed above the inside of the cleaning chamber 5, the filter assembly 6 includes an arc filter 61, the arc filter 61 is fixedly installed at the inner wall of the cleaning chamber 5, a collecting assembly 7 is installed below the inside of the cleaning chamber 5, the collecting assembly 7 includes a partition wall 71, the partition wall 71 is fixedly installed at the inner wall of the cleaning chamber 5, one end of the cleaning chamber 5 far away from the inlet end 2 is fixedly connected with a flange end 8, a surface of the flange end 8 is fixedly connected with a sealing gasket, the sealing gasket is made of a fluororubber material, the sealing gasket is made of fluororubber material, so as to resist high pressure and prevent the internal carbon deposit in the exhaust gas valve from blocking by filtering impurities contained in the gas through the arc filter 61.

The filter assembly 6 further comprises a rotating shaft 62, the rotating shaft 62 is fixedly installed at the center of the inner wall of the cleaning chamber 5, two sides of the rotating shaft 62 are respectively and rotatably connected with a scraping blade 63, and one end of the scraping blade 63, which is far away from the rotating shaft 62, abuts against the inner wall of the arc-shaped filter sheet 61.

The surface of doctor-bar 63 is seted up jaggedly, the spacing wall 64 of the center fixedly connected with of arc-shaped filter sheet 61 department, the first spring 65 of the both sides difference fixedly connected with of spacing wall 64, the one end fixed mounting that spacing wall 64 was kept away from to first spring 65 is in the outer wall department of doctor-bar 63, doctor-bar 63 keeps the both sides department at arc-shaped filter sheet 61 through first spring 65, the dust is piled up and can be influenced gaseous velocity of flow on arc-shaped filter sheet 61, when gas flows, promote doctor-bar 63 rotation and clear up arc-shaped filter sheet 61, and when gaseous stopping, doctor-bar 63 resumes the normal position and then secondary clearance, get rid of the dust impurity on arc-shaped filter sheet 61 surface, avoid the dust to pile up the velocity of flow that influences gaseous on arc-shaped filter sheet 61.

The cleaning chamber 5 is divided into an upper filter cavity 72 and a lower collecting cavity 73 by a partition wall 71, the partition wall 71 is in a V shape, a collecting opening 74 is formed in the bent part of the partition wall 71, and when the gas stops, cleaned dust and impurities can slide along the partition wall 71 to the interior of the lower collecting cavity 73 through the collecting opening 74 to be collected.

The upper surface of partition wall 71 is provided with separation blade 75, and separation blade 75 rotates to be installed in the inner wall department of clean-up room 5, and the outer wall fixedly connected with second spring 76 of separation blade 75, the bottom fixed mounting of second spring 76 is in the outer wall department of separation blade 75, and separation blade 75 keeps heeling through the elastic force of second spring 76, and during the gas flow, the air current promotes separation blade 75 and blocks up collection mouth 74, avoids collecting the inside dust secondary escape of room down.

Collect subassembly 7 and still include opening and screwed pipe 77, the opening is seted up and is located screwed pipe 77 fixed mounting at the outer wall of clean-up room 5 at the lateral wall of clean-up room 5 and correspond the opening part, and screwed pipe 77's outside threaded connection has sealed lid 78, through the sealed lid 78 of screw thread installation detachable, has simple to operate, can clear up the dust of collecting fast, avoids the dust to pile up too much and influences gaseous normal flow.

According to the working principle, impurities contained in the gas are filtered through the arc-shaped filter sheet 61, the inner part of the waste gas valve is prevented from being blocked by carbon deposit, when the gas flows, the scraping blade 63 is pushed to rotate to clean the arc-shaped filter sheet 61, and when the gas stops, the scraping blade 63 returns to the original position and is cleaned for the second time, dust impurities on the surface of the arc-shaped filter sheet 61 are removed, and dust is prevented from being accumulated on the arc-shaped filter sheet 61 to influence the flow rate of the gas;

when the gas stops, the cleaned dust impurities slide to the interior of the lower collecting cavity 73 through the collecting port 74 along the partition wall 71 for collection, when the gas flows, the gas flow pushes the blocking piece 75 to block the collecting port 74, secondary escape of dust in the lower collecting cavity is avoided, the detachable sealing cover 78 is installed through threads, the mounting is convenient, the collected dust can be cleaned quickly, and the phenomenon that the normal flow of the gas is influenced due to excessive dust accumulation is avoided;

waste gas after filtering gets into the inside guide vane that gets into waste gas valve body 1 of waste gas valve body 1, is the heliciform along the guide vane and flows, leans on centrifugal force and gravity, separates lubricating oil from the working medium gas, leaves along the inner wall of section of thick bamboo waste gas valve body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A VOC high temperature waste gas valve, includes waste gas valve body (1), its characterized in that: the utility model discloses a gas valve, including exhaust gas valve body (1), inlet end (2) and the end (3) of giving vent to anger of fixedly connected with respectively in the both sides of exhaust gas valve body (1), the bottom fixedly connected with of exhaust gas valve body (1) goes out oil end (4), inlet end (2) fixedly connected with clean room (5), filtering component (6) are installed to the inside top of clean room (5), filtering component (6) are including arc filter (61), arc filter (61) fixed mounting is in the inner wall department of clean room (5), collection subassembly (7) are installed to the inside below of clean room (5), collection subassembly (7) are including partition wall (71), partition wall (71) fixed mounting is in the inner wall department of clean room (5), the one end fixedly connected with flange end (8) of inlet end (2) are kept away from in clean room (5), the fixed surface of flange end (8) is connected with sealed the pad, and sealed pad adoption fluororubber material.

2. A VOC high temperature exhaust gas valve according to claim 1, wherein: the filter assembly (6) further comprises a rotating shaft (62), the rotating shaft (62) is fixedly installed at the center of the inner wall of the cleaning chamber (5), two sides of the rotating shaft (62) are respectively and rotatably connected with scraping blades (63), and one ends, far away from the rotating shaft (62), of the scraping blades (63) abut against the inner wall of the arc-shaped filter sheet (61).

3. A VOC high temperature exhaust gas valve according to claim 2, wherein: the surface of the scraping blade (63) is provided with a notch, the center of the arc-shaped filter sheet (61) is fixedly connected with a limiting wall (64), two sides of the limiting wall (64) are respectively fixedly connected with a first spring (65), and one end, far away from the limiting wall (64), of the first spring (65) is fixedly installed on the outer wall of the scraping blade (63).

4. A VOC high temperature exhaust gas valve according to claim 1, wherein: the cleaning chamber (5) is divided into an upper filtering cavity (72) and a lower collecting cavity (73) through a partition wall (71), the partition wall (71) is V-shaped, and a collecting opening (74) is formed in the bent part of the partition wall (71).

5. A VOC high temperature exhaust gas valve according to claim 1, wherein: the upper surface of separation wall (71) is provided with separation blade (75), separation blade (75) rotate to be installed in the inner wall department of clean-up room (5), the outer wall fixedly connected with second spring (76) of separation blade (75), the bottom fixed mounting of second spring (76) is in the outer wall department of separation blade (75).

6. A VOC high temperature exhaust gas valve according to claim 1, wherein: collect subassembly (7) and still include opening and screwed pipe (77), the lateral wall department screwed pipe (77) fixed mounting that the opening was seted up at clearance room (5) corresponds the opening part at the outer wall of clearance room (5), the outside threaded connection of screwed pipe (77) has sealed lid (78).