CN109958782A - It is a kind of with the valve actuator for stablizing mounting structure - Google Patents
It is a kind of with the valve actuator for stablizing mounting structure Download PDFInfo
- Publication number
- CN109958782A CN109958782A CN201811592069.2A CN201811592069A CN109958782A CN 109958782 A CN109958782 A CN 109958782A CN 201811592069 A CN201811592069 A CN 201811592069A CN 109958782 A CN109958782 A CN 109958782A
- Authority
- CN
- China
- Prior art keywords
- room
- valve actuator
- mounting structure
- discharge chamber
- pedestal
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of with the valve actuator for stablizing mounting structure, including installing room, the side of the installation room is connected with connecting tube, and one end of connecting tube is provided with junction chamber, the side of the junction chamber, which is connected with, executes room, and the bottom end for executing room is provided with pedestal, and the pedestal is internally provided with inlet plenum and discharge chamber, and one end of inlet plenum is connected with air inlet pipe, one end of the discharge chamber is connected with discharge chamber.The present invention is by being provided with fixed block, rotating bar and hose, it realizes air inlet pipe and outlet cell structure is not fixed, direction of rotation can according to circumstances be selected, the convenient two groups of devices connected to non-rectilinear carry out mass exchange, device suitable for mass exchange in most cases, so that valve actuator has higher flexibility, the unmatched two groups of devices of angle are avoided the occurrence of to repel with actuator, it causes to take a lot of trouble the actuator that laborious searching purchase meets, reduce the time, exchange efficiency is improved, economic loss is reduced.
Description
Technical field
It is specially a kind of with the valve actuator for stablizing mounting structure the present invention relates to valve actuator field.
Background technique
Pneumatic valve actuator is to open and close pneumatic ball valve, Pneumatic butterfly valve, pneumatic brake using compressed air as power
The driving device of the pneumatic serial angular travel valve such as valve, pneumatic stopping valve, pneumatic diaphragm valve, pneumatic control valve, is to realize pipeline
The ideal device of industrial automation pipeline is collectively or individually controlled at a distance.
The input terminal and output end of existing valve actuator are arranged using two hole straight lines mostly, cause to match
Need the equipment for carrying out mass exchange to can be only positioned at the straight line both ends of valve actuator, will lead to equipment in this way may match
On not, it is not available existing Linear valve straight movement control device, causes to need to change actuator every time, causes the wave of manpower and material resources
Take, cannot be below swapping at the first time, and existing valve actuator is because the substance of exchange may contain a large amount of water
Vapour, after mass exchange, the inside that steam is retained in actuator can not be discharged, so actuator is caused to be easy damage
It is bad, cause actuator service life to shorten, enterprise profit does not improve.
Summary of the invention
The purpose of the present invention is to provide a kind of with the valve actuator for stablizing mounting structure, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of execute with the valve for stablizing mounting structure
The side of device, including installation room, the installation room is connected with connecting tube, and one end of connecting tube is provided with junction chamber, the company
The side for connecing room, which is connected with, executes room, and the bottom end for executing room is provided with pedestal, the pedestal be internally provided with inlet plenum and
Discharge chamber, and one end of inlet plenum is connected with air inlet pipe, one end of the discharge chamber is connected with discharge chamber, and discharge chamber and air inlet
The outside of room is all provided with absorbed layer, fixed block is connected on the outside of the air inlet pipe, and the side of fixed block is connected with rotation
Bar, one end of the rotating bar is rotatably connected to shaft, and the underface that rotation is caught up with is provided with hose, and hose is located at air inlet pipe
It is internal.
Preferably, the installation room is internally provided with pneumatic cylinder, and the output end of pneumatic cylinder is connected with pushing block, described to push away
The side of block is connected with push rod, and pushing block is located at the inside of connecting tube, is provided with spring on the outside of the push rod, and spring and pushes away
Bar is all located at the inside of junction chamber.
Preferably, the side for executing room is provided with handwheel, and handwheel through execution room and is connected with nut, the spiral shell
Mother is located at the inside for executing room.
Preferably, the side of the handwheel is connected with link block, and the side of link block is fixedly connected with push rod, the company
It connects block and is flexibly connected by fulcrum with room is executed, and the side of link block is provided with connecting rod.
Preferably, the end of the connecting rod is connected with mobile bar, and the bottom end of mobile bar is connected with valve, the valve position
In the intersection of inlet plenum and discharge chamber.
Preferably, the absorbed layer is internally provided with dense HSO, and the top of absorbed layer is provided with lid, the lid
Quantity be two groups, lid described in two groups is all located at the outside of pedestal.
Preferably, the shaft is rotatablely connected two groups of rotating bars, and the side of rotating bar described in two groups is all connected with solid
Determine block, the fixed block is internally provided with sliding slot, and the internal slide of sliding slot is connected with sliding block, and the sliding block is located at rotating bar
Two sides.
Preferably, the pedestal is internally provided with threaded hole, and whorl of base is connected with mounting base, and the mounting base is
Cylindrical structure.
Preferably, the inside of the air inlet pipe and discharge chamber is all provided with sealing ring, and sealing ring is made of rubber material.
Compared with prior art, the beneficial effects of the present invention are: this kind has the valve actuator for stablizing mounting structure logical
It crosses and is provided with fixed block, rotating bar and hose, realize air inlet pipe and outlet cell structure is not fixed, can according to circumstances select to revolve
Turn direction, the convenient two groups of devices connected to non-rectilinear carry out mass exchange, suitable for mass exchange in most cases
Device avoids the occurrence of the unmatched two groups of devices of angle and actuator occurs so that valve actuator has higher flexibility
Repel, causes to take a lot of trouble the actuator that laborious searching purchase meets, reduce the time, improve exchange efficiency, reduce economic loss, lead to
It crosses and is provided with absorbed layer and lid, realize and absorb the steam exchanged in substance, moisture after the completion of exchange is avoided to leave
Inside actuator, the damage of actuator is caused, because absorbed layer is dense H2SO4, according to its chemical property, so that absorbed layer has
There is very strong water imbibition, the absorption inside actuator can be completed, low pressure is presented inside the actuator after absorption, it is more sharp
In carrying out mass exchange, actuator is facilitated to work.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is air feeder structure schematic diagram of the invention；
Fig. 3 is sliding block sliding groove structure schematic diagram of the invention；
Fig. 4 is schematic diagram of base structure of the invention；
Fig. 5 is schematic enlarged-scale view at A of the invention.
In figure: 1, room is installed；2, pneumatic cylinder；3, pushing block；4, connecting tube；5, junction chamber；6, push rod；7, spring；8, it executes
Room；9, handwheel；10, nut；11, link block；12, connecting rod；13, mobile bar；14, valve；15, inlet plenum；16, air inlet pipe；17,
Discharge chamber；18, discharge chamber；19, lid；20, absorbed layer；21, fixed block；22, rotating bar；23, hose；24, shaft；25, sliding
Slot；26, sliding block；27, mounting base, 28, pedestal.
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. 1-5 is please referred to, it is a kind of with the valve actuator for stablizing mounting structure, including installation room 1, the one of room 1 is installed
Side is connected with connecting tube 4, and one end of connecting tube 4 is provided with junction chamber 5, and the side of junction chamber 5, which is connected with, executes room 8, and holds
The bottom end of row room 8 is provided with pedestal 28, and pedestal 28 is internally provided with inlet plenum 15 and discharge chamber 17, and one end of inlet plenum 15
It is connected with air inlet pipe 16, one end of discharge chamber 17 is connected with discharge chamber 18, and discharge chamber 17 and the outside of inlet plenum 15 are all arranged
There is absorbed layer 20, the outside of air inlet pipe 16 is connected with fixed block 21, and the side of fixed block 21 is connected with rotating bar 22, rotating bar
22 one end is rotatably connected to shaft 24, and the underface of rotating bar 22 is provided with hose 23, and hose 23 is located at air inlet pipe 16
It is internal.
The present invention realizes 18 knot of air inlet pipe 16 and discharge chamber by being provided with fixed block 21, rotating bar 22 and hose 23
Structure is not fixed, and can according to circumstances select direction of rotation, and the convenient two groups of devices connected to non-rectilinear carry out mass exchange, are applicable in
Angle is avoided the occurrence of not so that valve actuator has higher flexibility in the device of mass exchange in most cases
Matched two groups of devices repel with actuator, cause to take a lot of trouble the actuator that laborious searching purchase meets, reduce the time, mention
High exchange efficiency reduces economic loss, by being provided with absorbed layer 20 and lid 19, realize will exchange the steam in substance into
Row absorbs, and avoids moisture after the completion of exchange from being retained in inside actuator, causes the damage of actuator, because absorbed layer 20 is dense
H2SO4 can complete the absorption inside actuator so that absorbed layer has very strong water imbibition according to its chemical property, absorb
After actuator inside present low pressure, be more favorable for carry out mass exchange, facilitate actuator to work.
Please emphatically refering to fig. 1, installation room 1 is internally provided with pneumatic cylinder 2, and the output end of pneumatic cylinder 2 is connected with pushing block
3, the side of pushing block 3 is connected with push rod 6, and pushing block 3 is located at the inside of connecting tube 4, and the outside of push rod 6 is provided with spring 7, and bullet
Spring 7 and push rod 6 are all located at the inside of junction chamber 5, and pneumatic cylinder 2 (model TDA20) can push pushing block 3, then pushing block 3
Link block 11 can be pushed, can preferably complete promotion activity, the side for executing room 8 is provided with handwheel 9, and handwheel 9 is through holding
Row room 8 is simultaneously connected with nut 10, and nut 10 is located at the inside for executing room 8, and handwheel 9 can manually adjust link block 11,
Allow actuator it is more accurate work, the side of handwheel 9 is connected with link block 11, and the side of link block 11 with
Push rod 6 is fixedly connected, and link block 11 is flexibly connected by fulcrum with room 8 is executed, and the side of link block 11 is provided with connecting rod 12,
Pneumatic cylinder 2 is to driving connecting rod 12, so that mobile bar 13 is lifted and fallen to obtain movement, does to lift falling with movable valve 14
Movement, to open the junction of inlet plenum 15 and discharge chamber 17, exchanges substance, to complete mass exchange, even
The end of bar 12 is connected with mobile bar 13, and the bottom end of mobile bar 13 is connected with valve 14, and valve 14 is located at inlet plenum 15 and goes out
The intersection of gas chamber 17, valve 14 is the key that directly to carry out mass exchange to air inlet pipe 16 and discharge chamber 18, so that object is handed over
It is simpler convenient to change, and absorbed layer 20 is internally provided with dense H2SO4, and the top of absorbed layer 20 is provided with lid 19, lid
19 quantity is two groups, and two groups of lids 19 are all located at the outside of pedestal 28, because being provided with dense H2SO4, institute inside absorbed layer 20
Can be absorbed strongly to moisture according to the chemical characteristic of absorbed layer 20, while the low pressure for absorbing generation can make actuator
Inside is preferably moved.
Please be emphatically referring to Fig.2, shaft 24 be rotatablely connected two groups of rotating bars 22, the side of two groups of rotating bars 22 is all flexibly connected
There is a fixed block 21, fixed block 21 is internally provided with sliding slot 25, and the internal slide of sliding slot 25 is connected with sliding block 26, and sliding block 26
Air inlet pipe 16 and discharge chamber 18 are realized by being provided with fixed block 21, rotating bar 22 and hose 23 in the two sides of rotating bar 22
Structure is not fixed, and can according to circumstances select direction of rotation, and the convenient two groups of devices connected to non-rectilinear carry out mass exchange, fit
For the device of mass exchange in most cases, so that valve actuator has higher flexibility.
It please focus on refering to Fig. 4, pedestal 28 is internally provided with threaded hole, and pedestal 28 is threaded with mounting base 27, peace
Dress seat 27 is cylindrical structure, mounting base 27 can be mounted on pedestal bottom end when plane shakiness, is fixed, and is installed
The bottom end of seat 27 is provided with non-slip mat, can actuator preferably be operated.
It please focus on refering to Fig. 5, air inlet pipe 16 and the inside of discharge chamber 17 are all provided with sealing ring, and sealing ring is by rubber material
Texture is at air inlet pipe 16 can be connected and sealed the device at both ends with the sealing ring inside discharge chamber 18, avoid leaking.
Working principle: in use, needing to carry out air inlet pipe 16 and discharge chamber 18 with the device for needing to carry out mass exchange
It is fixedly connected, adjusts the position of air inlet pipe 16 and discharge chamber 18, shaft 24 can change with angular transformation, so that rotating bar
22 carry out rotation angle adjustment, and the length of air inlet pipe 16 and discharge chamber 18 is adjusted according to the distance of device, and rotating bar 22 can be solid
The inside for determining block 21 is slided, according to the whole length of device distance minor, hose 23 can because the variation of angle and length and
It converts, and air inlet pipe 16 can be connected and sealed the device at both ends with the gasket inside discharge chamber 18, when exchange
When substance enters the inside of inlet plenum 15, absorbed layer 20 can absorb the moisture in substance, because inside absorbed layer 20
Provided with dense H2SO4, so can be absorbed strongly to moisture, while absorbing generation according to the chemical characteristic of absorbed layer 20
Low pressure can preferably to be moved inside actuator, when the substance of exchange enters the inside of pedestal 28, the meeting pair of pneumatic cylinder 2
Pushing block 3 is pushed, and then pushing block 3 can push link block 11, so that connecting rod 12 is driven, so that mobile bar 13 is lifted and fallen
It is so lower that move, the movement for lifting and falling is done with movable valve 14, so that the junction of inlet plenum 15 and discharge chamber 17 is opened, so that object
Matter can exchange, and mounting base 27 can be mounted on pedestal bottom end when plane shakiness, be fixed, the bottom of mounting base 27
End is provided with non-slip mat, can actuator preferably be operated.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of with the valve actuator for stablizing mounting structure, including installation room (1), it is characterised in that: the installation room (1)
Side be connected with connecting tube (4), and one end of connecting tube (4) is provided with junction chamber (5), and the side of the junction chamber (5) connects
It is connected to and executes room (8), and the bottom end for executing room (8) is provided with pedestal (28), the pedestal (28) is internally provided with inlet plenum
(15) and discharge chamber (17), and one end of inlet plenum (15) is connected with air inlet pipe (16), one end connection of the discharge chamber (17)
Have discharge chamber (18), and the outside of discharge chamber (17) and inlet plenum (15) is all provided with absorbed layer (20), the air inlet pipe (16)
Outside be connected with fixed block (21), and the side of fixed block (21) is connected with rotating bar (22), the one of the rotating bar (22)
End is rotatably connected to shaft (24), and rotation is caught up with and is provided with immediately below (22) hose (23), and hose (23) is located at air inlet pipe
(16) inside.
2. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the installation
Room (1) is internally provided with pneumatic cylinder (2), and the output end of pneumatic cylinder (2) is connected with pushing block (3), the side of the pushing block (3)
It is connected with push rod (6), and pushing block (3) is located at the inside of connecting tube (4), is provided with spring (7) on the outside of the push rod (6), and
Spring (7) and push rod (6) are all located at the inside of junction chamber (5).
3. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the execution
The side of room (8) is provided with handwheel (9), and handwheel (9) through execution room (8) and is connected with nut (10), the nut (10)
Positioned at the inside for executing room (8).
4. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the handwheel
(9) side is connected with link block (11), and the side of link block (11) is fixedly connected with push rod (6), the link block (11)
It is flexibly connected by fulcrum with room (8) are executed, and the side of link block (11) is provided with connecting rod (12).
5. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the connecting rod
(12) end is connected with mobile bar (13), and the bottom end of mobile bar (13) is connected with valve (14), and the valve (14) is located at
The intersection of inlet plenum (15) and discharge chamber (17).
6. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the absorption
Layer (20) is internally provided with dense H2SO4, and the top of absorbed layer (20) is provided with lid (19), the quantity of the lid (19)
It is two groups, lid described in two groups (19) is all located at the outside of pedestal (28).
7. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the shaft
(24) two groups of rotating bars (22) are rotatablely connected, the side of rotating bar described in two groups (22) is all connected with fixed block (21), institute
Being internally provided with sliding slot (25) for fixed block (21) is stated, and the internal slide of sliding slot (25) is connected with sliding block (26), the sliding block
(26) it is located at the two sides of rotating bar (22).
8. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the pedestal
(28) be internally provided with threaded hole, and pedestal (28) is threaded with mounting base (27), and the mounting base (27) is cylindrical body
Structure.
9. according to claim 1 a kind of with the valve actuator for stablizing mounting structure, it is characterised in that: the air inlet
The inside of pipe (16) and discharge chamber (17) is all provided with sealing ring, and sealing ring is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592069.2A CN109958782A (en) | 2018-12-25 | 2018-12-25 | It is a kind of with the valve actuator for stablizing mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592069.2A CN109958782A (en) | 2018-12-25 | 2018-12-25 | It is a kind of with the valve actuator for stablizing mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958782A true CN109958782A (en) | 2019-07-02 |
Family
ID=67023381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811592069.2A Pending CN109958782A (en) | 2018-12-25 | 2018-12-25 | It is a kind of with the valve actuator for stablizing mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109958782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923127A (en) * | 2021-04-14 | 2021-06-08 | 上海亚奥阀门有限公司 | Buried gate valve convenient to disassemble and assemble |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107576U (en) * | 1991-10-29 | 1992-06-17 | 宁波市日用不锈钢制品总厂 | Multi-function movable water tap |
| CN2198474Y (en) * | 1994-06-27 | 1995-05-24 | 温州市东瓯自动化仪表厂 | Pneumatic or hand operate gate valve |
| CN205371892U (en) * | 2015-12-29 | 2016-07-06 | 河南惠洁管业有限公司 | Variable corner connector of combined type |
| CN105909803A (en) * | 2016-04-21 | 2016-08-31 | 杭州艾诺流体控制仪表有限公司 | Tapered thread type micro-flow regulating valve |
| CN206637162U (en) * | 2017-02-24 | 2017-11-14 | 北京高安诺技术开发有限公司 | A kind of fast-assembling elbow for changing drainage direction |
-
2018
- 2018-12-25 CN CN201811592069.2A patent/CN109958782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107576U (en) * | 1991-10-29 | 1992-06-17 | 宁波市日用不锈钢制品总厂 | Multi-function movable water tap |
| CN2198474Y (en) * | 1994-06-27 | 1995-05-24 | 温州市东瓯自动化仪表厂 | Pneumatic or hand operate gate valve |
| CN205371892U (en) * | 2015-12-29 | 2016-07-06 | 河南惠洁管业有限公司 | Variable corner connector of combined type |
| CN105909803A (en) * | 2016-04-21 | 2016-08-31 | 杭州艾诺流体控制仪表有限公司 | Tapered thread type micro-flow regulating valve |
| CN206637162U (en) * | 2017-02-24 | 2017-11-14 | 北京高安诺技术开发有限公司 | A kind of fast-assembling elbow for changing drainage direction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923127A (en) * | 2021-04-14 | 2021-06-08 | 上海亚奥阀门有限公司 | Buried gate valve convenient to disassemble and assemble |
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