CN109555865A - Industrial pipeline valve - Google Patents
Industrial pipeline valve Download PDFInfo
- Publication number
- CN109555865A CN109555865A CN201811474084.7A CN201811474084A CN109555865A CN 109555865 A CN109555865 A CN 109555865A CN 201811474084 A CN201811474084 A CN 201811474084A CN 109555865 A CN109555865 A CN 109555865A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- valve
- link block
- screw thread
- block
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Abstract
The invention discloses industrial pipeline valves, including valve body, positioning pipe is communicated at the top of the valve body, cover board is fixedly connected at the top of the positioning pipe, turntable is provided at the top of the cover board, the bottom of the turntable is fixedly connected with bull stick, and the bottom of the bull stick, which sequentially passes through cover board and positioning pipe and extends to the inside of valve body, is fixedly connected with the first helical gear, and the valve body inner wall is fixedly connected with locating rod on the right side of bottom.The present invention passes through setting driven by rotary disc bar rotation, bull stick drives the rotation of the first helical gear, first helical gear drives the rotation of the second helical gear with engaging for teeth by teeth, second helical gear drives threaded rod rotation, screw thread inside the screw thread and threaded hole that threaded rod passes through surface drives traffic conditioner block to move left and right, the size for adjusting flow is moved left and right by traffic conditioner block, to achieve the effect that adjust flow.
Description
Technical field
The present invention relates to industrial valve technical fields, specially industrial pipeline valve.
Background technique
Industrial valve is the important accessory that media flow is controlled on industrial pipeline, can be used for controlling empty gas and water, steam, each
The flowing of the various types fluids such as kind corrosive media, mud, oil product, liquid metal and radiating medium.Valve by valve body, open
Mechanism, valve deck three parts composition are closed, this highlights the design feature and its proper use of attention that our company often uses valve
Item.
Industrial pipeline valve is one kind of industrial valve, but existing industrial pipeline valve does not have and adjusts flow
Function can not adjust flow, cause user that can not accurately control the flow of industrial pipeline valve when in use, to waste
A large amount of time.
Summary of the invention
The purpose of the present invention is to provide industrial pipeline valves, have the advantages of adjustable flow, solve existing
Industrial pipeline valve can not adjust the problem of flow.
To achieve the above object, the invention provides the following technical scheme: industrial pipeline valve, including valve body, it is described
It is communicated with positioning pipe at the top of valve body, cover board, the top setting of the cover board are fixedly connected at the top of the positioning pipe
There is turntable, the bottom of the turntable is fixedly connected with bull stick, and the bottom of the bull stick sequentially passes through cover board and positioning pipe and extends
It is fixedly connected with the first helical gear to the inside of valve body, the valve body inner wall is fixedly connected with positioning on the right side of bottom
Bar is fixedly connected with bearing on the left of the locating rod, threaded rod is fixedly connected on the left of the bearing, the threaded rod
Surface is fixedly connected with the second helical gear, and the second helical gear left side is engaged with the first helical gear, the threaded rod surface
Left side be provided with traffic conditioner block, the right side opening of the traffic conditioner block is equipped with threaded hole, and the left side of the threaded rod extends
It is threadedly coupled to the inside of threaded hole with threaded hole, the bottom of the valve body is fixedly connected with positioning mechanism, the valve
The two sides of ontology are communicated with valve link block, and water pipe link block, the valve are connected on the outside of the valve link block
The outside of door link block is communicated with transfer tube, and the top and bottom on the inside of the valve link block are provided with fixed mechanism.
Preferably, the positioning mechanism includes limited post, and the top of the limited post is fixedly connected with valve body, described
The bottom of limited post is fixedly connected with fixed plate, and the bottom of the fixed plate is provided with anti-skid chequer.
Preferably, the fixed mechanism includes limit plate, and the limit plate is fixedly connected close to the side of valve link block
There is screw thread gag lever post, the screw thread gag lever post sequentially passes through valve link block and water pipe link block far from one end of screw thread gag lever post
And extend to the outside of water pipe link block, the outside screw on screw thread gag lever post surface is connected with nut, the nut it is interior
Side is contacted with water pipe link block.
Preferably, be provided with pilot pin at the top of the turntable inner wall, the bottom of the pilot pin sequentially pass through turntable and
Cover board and the inside for extending to cover board.
Preferably, the surface of the positioning inside pipe wall is fixedly connected with sealing bearing, the inner ring of the sealing bearing with turn
Bar is fixedly connected.
Preferably, sealing ring is provided on the outside of the valve link block, the inside of the sealing ring is connected through valve
The outside of the inside of block and the inside for extending to valve link block, the sealing ring is contacted with water pipe link block.
Preferably, the front and back of the traffic conditioner block is fixedly connected to fixed link, the outside of the fixed link
It is fixedly connected with sliding block, the front and back of the valve body inner wall offers sliding slot, and the sliding slot and sliding block sliding connect
It connects.
Preferably, the threaded hole is internally provided with internal screw thread, and the surface of the threaded rod is provided with matches with internal screw thread
Close the external screw thread used.
Compared with prior art, beneficial effects of the present invention are as follows:
1, for the present invention by setting driven by rotary disc bar rotation, bull stick drives the rotation of the first helical gear, and the first helical gear passes through tooth
Tooth drives the rotation of the second helical gear with engaging for teeth, and the second helical gear drives threaded rod rotation, the spiral shell that threaded rod passes through surface
Screw thread inside line and threaded hole drives traffic conditioner block to move left and right, and is moved left and right by traffic conditioner block and adjusts the big of flow
It is small, to achieve the effect that adjust flow, solve the problems, such as that existing industrial pipeline valve can not adjust flow, the industry
Pipeline valve, has the advantages of adjustable flow, and user can accurately control the stream of industrial pipeline valve when in use
Amount, to save a large amount of time.
2, the present invention is fixed valve body by limited post and fixed plate by setting limited post and fixed plate, thus
Convenient for users to the device is fixed, prevent the device from shaking, there is no this mechanisms on the market, typically by the dress
The phenomenon that setting vacantly, being easy to appear shaking.
3, the present invention is connected screw thread gag lever post through valve by setting limit plate, screw thread gag lever post and nut, limit plate
Block and water pipe link block are connect, then nut is connect with screw thread gag lever post, prevents valve link block and water pipe link block from separating, it can be with
The effect for playing fixed valve link block and water pipe link block, the fixed mechanism phase with bolt and connection screw thread hole on the market
Than the mechanism can not replace to avoid the damaged threads of connection screw thread hole inner wall.
4, the present invention can be fixed turntable by setting pilot pin, prevent turntable appearance when not needing rotation
The phenomenon that shaking, avoids accidents, and seals bearing by setting, bull stick can not only be fixed, anti-dog link goes out
The phenomenon that now shaking can also be sealed positioning pipe, prevent positioning pipe from the phenomenon that leak occur.
5, the present invention can be sealed valve link block and water pipe link block by setting sealing ring, prevent valve
There is the phenomenon that leak in link block and water pipe link block, by setting fixed link, sliding block and sliding slot, can to traffic conditioner block into
The phenomenon that row is fixed, and prevents traffic conditioner block from rotating can stop turning by setting internal screw thread and external screw thread in threaded rod
When dynamic, traffic conditioner block is fixed with engaging for screw thread by screw thread.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure schematic elevation view of Fig. 1 of the present invention；
Fig. 3 is the partial structurtes schematic top plan view of Fig. 1 of the present invention；
Fig. 4 is the partial structurtes enlarged diagram of A in Fig. 1 of the present invention；
Fig. 5 is the partial structurtes schematic top plan view of Fig. 1 of the present invention；
Fig. 6 is the partial structurtes axis side schematic diagram in Fig. 1 of the present invention.
In figure: 1 valve body, 2 positioning pipes, 3 cover boards, 4 turntables, 5 bull sticks, 6 first helical gears, 7 locating rods, 8 bearings, 9
Threaded rod, 10 second helical gears, 11 traffic conditioner blocks, 12 threaded holes, 13 sliding slots, 14 positioning mechanisms, 1401 limited posts, 1402 are consolidated
Fixed board, 15 valve link blocks, 16 water pipe link blocks, 17 transfer tubes, 18 fixed mechanisms, 1801 limit plates, 1802 screw thread gag lever posts,
1803 nuts, 19 pilot pins, 20 sealing bearings, 21 sealing rings, 22 fixed links, 23 sliding blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6, industrial pipeline valve, including valve body 1 are please referred to, the top of valve body 1 is communicated with positioning pipe 2,
The top of positioning pipe 2 is fixedly connected with cover board 3, and the top of cover board 3 is provided with turntable 4, is provided with positioning at the top of 4 inner wall of turntable
Bolt 19, the bottom of pilot pin 19 sequentially pass through turntable 4 and cover board 3 and the inside for extending to cover board 3, by the way that pilot pin 19 is arranged,
It the phenomenon that turntable 4 being fixed, preventing turntable 4 from shaking when not needing rotation, avoids accidents, turntable
4 bottom is fixedly connected with bull stick 5, and the surface of 2 inner wall of positioning pipe is fixedly connected with sealing bearing 20, seals the inner ring of bearing 20
It is fixedly connected with bull stick 5, bearing 20 is sealed by setting, bull stick 5 can be not only fixed, anti-dog link 5 shakes
The phenomenon that, positioning pipe 2 can also be sealed, prevent positioning pipe 2 from the phenomenon that leak occur, the bottom of bull stick 5 sequentially passes through
Cover board 3 and positioning pipe 2 and the inside for extending to valve body 1 are fixedly connected with the first helical gear 6,1 inner wall bottom of valve body
Right side be fixedly connected with locating rod 7, the left side of locating rod 7 is fixedly connected with bearing 8, and the left side of bearing 8 is fixedly connected with spiral shell
Rasp bar 9, the surface of threaded rod 9 are fixedly connected with the second helical gear 10, and the left side of the second helical gear 10 is nibbled with the first helical gear 6
It closes, traffic conditioner block 11 is provided on the left of 9 surface of threaded rod, the front and back of traffic conditioner block 11 is fixedly connected to solid
Fixed pole 22, the outside of fixed link 22 are fixedly connected with sliding block 23, and the front and back of 1 inner wall of valve body offers sliding slot
13, sliding slot 13 is slidably connected with sliding block 23, can be to traffic conditioner block 11 by setting fixed link 22, sliding block 23 and sliding slot 13
The right side opening of the phenomenon that being fixed, preventing traffic conditioner block 11 from rotating, traffic conditioner block 11 is equipped with threaded hole 12, screw thread
Hole 12 is internally provided with internal screw thread, and the surface of threaded rod 9 is provided with the external screw thread used with screw-internal thread fit, by setting
Screw thread and external screw thread can consolidate traffic conditioner block 11 with engaging for screw thread by screw thread when threaded rod 9 stops operating
Fixed, the inside that the left side of threaded rod 9 extends to threaded hole 12 is threadedly coupled with threaded hole 12, and the bottom of valve body 1 is fixed to be connected
It is connected to positioning mechanism 14, positioning mechanism 14 includes limited post 1401, and the top of limited post 1401 is fixedly connected with valve body 1,
The bottom of limited post 1401 is fixedly connected with fixed plate 1402, and the bottom of fixed plate 1402 is provided with anti-skid chequer, is limited by setting
Position column 1401 and fixed plate 1402, it is by limited post 1401 and fixed plate 1402 that valve body 1 is fixed, thus convenient for users to
The device is fixed, prevents the device from shaking, there is no this mechanisms on the market, and it is typically that the device is hanging, hold
The phenomenon that easily shaking, the two sides of valve body 1 are communicated with valve link block 15, and the outside of valve link block 15 is provided with
The inside of sealing ring 21, sealing ring 21 runs through the inside of valve link block 15 and extends to the inside of valve link block 15, sealing
The outside of circle 21 is contacted with water pipe link block 16, can be to valve link block 15 and water pipe link block by the way that sealing ring 21 is arranged
16 are sealed, and prevent valve link block 15 and water pipe link block 16 from the phenomenon that leak occur, and the outside of valve link block 15 is living
Dynamic to be connected with water pipe link block 16, the outside of valve link block 15 is communicated with transfer tube 17, the top of 15 inside of valve link block
Portion and bottom are provided with fixed mechanism 18, and fixed mechanism 18 includes limit plate 1801, and limit plate 1801 is close to valve link block
15 side is fixedly connected with screw thread gag lever post 1802, and the one end of screw thread gag lever post 1802 far from screw thread gag lever post 1802 is successively passed through
Wear valve link block 15 and water pipe link block 16 and the outside for extending to water pipe link block 16,1802 surface of screw thread gag lever post it is outer
Side is threaded with nut 1803, and the inside of nut 1803 is contacted with water pipe link block 16, by the way that limit plate 1801, screw thread is arranged
Screw thread gag lever post 1802 is run through valve link block 15 and water pipe link block by gag lever post 1802 and nut 1803, limit plate 1801
16, then nut 1803 is connect with screw thread gag lever post 1802, prevent valve link block 15 and water pipe link block 16 from separating, Ke Yiqi
Fixed mechanism phase to the effect of fixed valve link block 15 and water pipe link block 16, with bolt and connection screw thread hole on the market
Than, which can not replace to avoid the damaged threads of connection screw thread hole inner wall, and drive bull stick 5 to rotate by setting turntable 4,
Bull stick 5 drives the rotation of the first helical gear 6, and the first helical gear 6 drives the rotation of the second helical gear 10 with engaging for teeth by teeth,
Second helical gear 10 drives threaded rod 9 to rotate, and threaded rod 9 drives flow by the screw thread on surface and the screw thread inside threaded hole 12
Adjusting block 11 moves left and right, and the size for adjusting flow is moved left and right by traffic conditioner block 11, adjusts flow to reach
Effect, solves the problems, such as that existing industrial pipeline valve can not adjust flow, which has adjustable stream
The advantages of amount, user can accurately control the flow of industrial pipeline valve when in use, to save a large amount of time.
In use, user is fixed by valve body 1 by limited post 1401 and fixed plate 1402, it is rotated further by turntable 4, is turned
Disk 4 drives bull stick 5 to rotate, and bull stick 5 drives the rotation of the first helical gear 6, and the first helical gear 6 engages drive by teeth and teeth
The rotation of second helical gear 10, the second helical gear 10 drive threaded rod 9 to rotate, and threaded rod 9 passes through the screw thread and threaded hole 12 on surface
Internal screw thread drives traffic conditioner block 11 to move left and right, and the size for adjusting flow is moved left and right by traffic conditioner block 11, from
And achieved the effect that adjust flow, screw thread gag lever post 1802 is connected through valve link block 15 and water pipe by limit plate 1801
Block 16 is connect, then nut 1803 is connect with screw thread gag lever post 1802, prevents valve link block 15 and water pipe link block 16 from separating, from
And achieve the effect that fixed.
In summary: the industrial pipeline valve passes through valve body 1, positioning pipe 2, cover board 3, turntable 4, bull stick 5, first
Helical gear 6, locating rod 7, bearing 8, threaded rod 9, the second helical gear 10, traffic conditioner block 11, threaded hole 12, sliding slot 13, positioning
Mechanism 14, limited post 1401, fixed plate 1402, valve link block 15, water pipe link block 16, transfer tube 17 and fixed mechanism 18
Cooperation, solves the problems, such as that existing industrial pipeline valve can not adjust flow.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. industrial pipeline valve, including valve body (1), it is characterised in that: be communicated with positioning at the top of the valve body (1)
It manages (2), is fixedly connected with cover board (3) at the top of the positioning pipe (2), is provided with turntable (4), institute at the top of the cover board (3)
The bottom for stating turntable (4) is fixedly connected with bull stick (5), and the bottom of the bull stick (5) sequentially passes through cover board (3) and positioning pipe (2)
And the inside for extending to valve body (1) is fixedly connected with the first helical gear (6), the right side of valve body (1) the inner wall bottom
Side is fixedly connected with locating rod (7), is fixedly connected with bearing (8) on the left of the locating rod (7), the left side of the bearing (8)
It is fixedly connected with threaded rod (9), the surface of the threaded rod (9) is fixedly connected with the second helical gear (10), second helical teeth
The left side of wheel (10) is engaged with the first helical gear (6), is provided with traffic conditioner block (11) on the left of threaded rod (9) surface,
The right side opening of the traffic conditioner block (11) is equipped with threaded hole (12), extends to threaded hole (12) on the left of the threaded rod (9)
Inside be threadedly coupled with threaded hole (12), the bottom of the valve body (1) is fixedly connected with positioning mechanism (14), the valve
The two sides of door body (1) are communicated with valve link block (15), are connected with water pipe on the outside of the valve link block (15)
The outside of link block (16), the valve link block (15) is communicated with transfer tube (17), on the inside of the valve link block (15)
Top and bottom be provided with fixed mechanism (18).
2. industrial pipeline valve according to claim 1, it is characterised in that: the positioning mechanism (14) includes limited post
(1401), the top of the limited post (1401) is fixedly connected with valve body (1), and the bottom of the limited post (1401) is fixed
It is connected with fixed plate (1402), the bottom of the fixed plate (1402) is provided with anti-skid chequer.
3. industrial pipeline valve according to claim 1, it is characterised in that: the fixed mechanism (18) includes limit plate
(1801), the limit plate (1801) is fixedly connected with screw thread gag lever post (1802), institute close to the side of valve link block (15)
The one end for stating screw thread gag lever post (1802) separate screw thread gag lever post (1802) sequentially passes through valve link block (15) and connects with water pipe
The outside screw of block (16) and the outside for extending to water pipe link block (16), screw thread gag lever post (1802) surface is connected with spiral shell
Female (1803), the inside of the nut (1803) is contacted with water pipe link block (16).
4. industrial pipeline valve according to claim 1, it is characterised in that: be provided at the top of turntable (4) inner wall
Pilot pin (19), the bottom of the pilot pin (19) sequentially pass through turntable (4) and cover board (3) and the inside for extending to cover board (3).
5. industrial pipeline valve according to claim 1, it is characterised in that: the surface of positioning pipe (2) inner wall is fixed
It is connected with sealing bearing (20), the inner ring of sealing bearing (20) is fixedly connected with bull stick (5).
6. industrial pipeline valve according to claim 1, it is characterised in that: the outside of the valve link block (15) is arranged
Have sealing ring (21), the inside of the sealing ring (21) runs through the inside of valve link block (15) and extends to valve link block
(15) outside of inside, the sealing ring (21) is contacted with water pipe link block (16).
7. industrial pipeline valve according to claim 1, it is characterised in that: the front of the traffic conditioner block (11) and back
Face is fixedly connected to fixed link (22), is fixedly connected with sliding block (23), the valve body on the outside of the fixed link (22)
(1) front and back of inner wall offers sliding slot (13), and the sliding slot (13) is slidably connected with sliding block (23).
8. industrial pipeline valve according to claim 1, it is characterised in that: being internally provided with for the threaded hole (12) is interior
The surface of screw thread, the threaded rod (9) is provided with the external screw thread used with screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474084.7A CN109555865A (en) | 2018-12-04 | 2018-12-04 | Industrial pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474084.7A CN109555865A (en) | 2018-12-04 | 2018-12-04 | Industrial pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109555865A true CN109555865A (en) | 2019-04-02 |
Family
ID=65868888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474084.7A Pending CN109555865A (en) | 2018-12-04 | 2018-12-04 | Industrial pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555865A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663513A (en) * | 2019-10-30 | 2020-01-10 | 康浩东 | Agricultural is with adding medicine and driping irrigation device |
| CN110873245A (en) * | 2019-11-21 | 2020-03-10 | 宁波华望信息科技有限公司 | Valve structure of removable sealing washer |
| CN111946834A (en) * | 2020-07-06 | 2020-11-17 | 西安飞机工业（集团）有限责任公司 | Flow limiting device for controlling flow cross-sectional area of pipeline |
| CN113375735A (en) * | 2021-04-23 | 2021-09-10 | 蚌埠奥德压缩机工贸有限公司 | Adjustable high-pressure nozzle of flow measuring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201851718U (en) * | 2010-10-26 | 2011-06-01 | 通化钢铁股份有限公司 | Check valve |
| WO2014012221A1 (en) * | 2012-07-17 | 2014-01-23 | Chen Huiming | Hydraulic spiral stop valve |
| CN105422869A (en) * | 2015-11-20 | 2016-03-23 | 常熟市永达化工设备厂 | Sealed discharging valve |
| KR20160071147A (en) * | 2014-12-11 | 2016-06-21 | 이래오토모티브시스템 주식회사 | EGR valve device |
| CN205602818U (en) * | 2016-05-12 | 2016-09-28 | 三门县职业中等专业学校 | Support of beating is prevented to admission machine |
| CN206918527U (en) * | 2017-06-02 | 2018-01-23 | 江西省得一康管业有限公司 | A kind of silencing pipeline |
| CN207701820U (en) * | 2018-01-06 | 2018-08-07 | 固安阿尔肯控制设备有限公司 | A kind of direct burial all-welded ball valve |
| CN108662246A (en) * | 2018-05-03 | 2018-10-16 | 于法周 | A kind of industrial pipeline automatic valve |
-
2018
- 2018-12-04 CN CN201811474084.7A patent/CN109555865A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201851718U (en) * | 2010-10-26 | 2011-06-01 | 通化钢铁股份有限公司 | Check valve |
| WO2014012221A1 (en) * | 2012-07-17 | 2014-01-23 | Chen Huiming | Hydraulic spiral stop valve |
| KR20160071147A (en) * | 2014-12-11 | 2016-06-21 | 이래오토모티브시스템 주식회사 | EGR valve device |
| CN105422869A (en) * | 2015-11-20 | 2016-03-23 | 常熟市永达化工设备厂 | Sealed discharging valve |
| CN205602818U (en) * | 2016-05-12 | 2016-09-28 | 三门县职业中等专业学校 | Support of beating is prevented to admission machine |
| CN206918527U (en) * | 2017-06-02 | 2018-01-23 | 江西省得一康管业有限公司 | A kind of silencing pipeline |
| CN207701820U (en) * | 2018-01-06 | 2018-08-07 | 固安阿尔肯控制设备有限公司 | A kind of direct burial all-welded ball valve |
| CN108662246A (en) * | 2018-05-03 | 2018-10-16 | 于法周 | A kind of industrial pipeline automatic valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663513A (en) * | 2019-10-30 | 2020-01-10 | 康浩东 | Agricultural is with adding medicine and driping irrigation device |
| CN110873245A (en) * | 2019-11-21 | 2020-03-10 | 宁波华望信息科技有限公司 | Valve structure of removable sealing washer |
| CN110873245B (en) * | 2019-11-21 | 2021-08-10 | 宁波华望信息科技有限公司 | Valve structure of removable sealing washer |
| CN111946834A (en) * | 2020-07-06 | 2020-11-17 | 西安飞机工业（集团）有限责任公司 | Flow limiting device for controlling flow cross-sectional area of pipeline |
| CN113375735A (en) * | 2021-04-23 | 2021-09-10 | 蚌埠奥德压缩机工贸有限公司 | Adjustable high-pressure nozzle of flow measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109555865A (en) | Industrial pipeline valve | |
| CN106949297A (en) | A kind of novel valve | |
| CN209245278U (en) | A kind of butterfly valve of controllable adjustable circulating flow | |
| CN207406776U (en) | A kind of pipeline of current limliting removal of impurities | |
| CN111336262A (en) | Butterfly valve capable of preventing misoperation | |
| CN208886072U (en) | A kind of two-way butterfly valve with filtering function | |
| CN208913601U (en) | A kind of valve fixer for machining for sewage treatment | |
| CN209385676U (en) | A kind of fire-fighting butterfly valve | |
| CN206723566U (en) | A kind of novel valve | |
| CN206943500U (en) | A kind of Three-way butterfly valve | |
| CN207213223U (en) | Valve with dirt collection function | |
| CN208634396U (en) | A kind of handle stainless steel plate butterfly valve convenient for the installation of fast quick-detach | |
| CN109838608B (en) | Stop valve | |
| CN208750038U (en) | Electronic needle valve | |
| CN107504198A (en) | A kind of butterfly valve featuring two-way metallic seal of bellows | |
| CN107917201A (en) | A kind of butterfly valve with self-lubricating function | |
| CN208442373U (en) | A kind of Quick hand switch valve | |
| CN107575587A (en) | Dust butterfly valve | |
| CN206234460U (en) | A kind of mechanical stop limiter of angle valve | |
| CN208831751U (en) | A kind of novel valve easy to process | |
| CN206626237U (en) | A kind of duplex gate valve with filter | |
| CN219388630U (en) | Sealing mechanism for valve | |
| CN206257310U (en) | The static balancing valve that a kind of plunger valve and ball valve are combined | |
| CN206754427U (en) | A kind of abrasion-resistant titanium alloy pump valve | |
| CN206429678U (en) | A kind of antifouling type butterfly valve of convenient maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
|
| RJ01 | Rejection of invention patent application after publication |