CN109058482A - A kind of band adjusting rod regulating valve of two-seater and its assembly method - Google Patents
A kind of band adjusting rod regulating valve of two-seater and its assembly method Download PDFInfo
- Publication number
- CN109058482A CN109058482A CN201811303131.1A CN201811303131A CN109058482A CN 109058482 A CN109058482 A CN 109058482A CN 201811303131 A CN201811303131 A CN 201811303131A CN 109058482 A CN109058482 A CN 109058482A
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- China
- Prior art keywords
- valve
- rod
- adjusting
- flap
- adjusting rod
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Classifications
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- 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
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- 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
- F16K1/44—Details of seats or valve members of double-seat valves
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- 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
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Abstract
The present invention relates to a kind of band adjusting rod regulating valve of two-seater and its assembly method, assembly methods: the assembling of 1. valve bodies and upper and lower valve seat；2. the assembling of upper valve rod, lower valve rod, upper flap, lower Disc and adjusting rod；3. the assembling for the component that component and step 2 that step 1 is completed are completed；4. the assembling of lateral pin, adjusting set and locking device；5. the assembling of valve deck, bracket and driving device；6. pressure testing: carrying out pressurized seal test: closing valve, then from intake channel input air, slowly boost to test pressure, observation exit passageway has No leakage；7. a kind of double seat regulating valve of pass the test is dried up, outer surface japanning, storage has, which has the advantages that simple, quick, assembly qualified rate is high.
Description
Technical field
The present invention relates to a kind of regulating valve more particularly to a kind of band adjusting rod regulating valve of two-seater and its assembly methods.
Background technique
Double seat regulating valve specifically includes that valve body, upper valve base, lower valve base, upper flap, lower Disc, valve inner be equipped with into
Mouth channel and exit passageway, intake channel lateral arrangement, exit passageway are arranged at horizontal y-type structure, intake channel and exit passageway
Between be equipped with the cavity wall of horizontal U-shaped structure, the top of cavity wall is arranged in upper valve base, and the lower part of cavity wall, upper and lower valve seat is arranged in lower valve base
Upper end be respectively equipped with upper and lower sealing surface of seat, upper and lower flap is fixed on the lower part of valve rod at tandem, upper and lower flap this
Equipped with lower valve rod, upper flap setting outlet upper part of channel, lower Disc setting is respectively equipped in the middle part of intake channel, upper and lower flap
Upper and lower valve clack sealing surface can control upper and lower valve clack sealing surface and upper and lower sealing surface of seat by moving up and down upper valve rod respectively
The distance between, so that playing the role of regulating valve goes out pressure, flow, and its shortcoming is that: due to mismachining tolerance, assembly etc.
Influence, when mobile upper valve rod, the distance between upper flap sealing surface and upper valve base sealing surface can not be with lower Disc sealing surfaces
The distance between lower valve base sealing surface is consistent, when needing to close the valve, is unable to reach whole sealing status, leakage rate is big, together
When upper flap and lower Disc between be fixedly installed, have processing difficulties, technological deficiency at high cost.
Summary of the invention
For technological deficiency existing in the prior art, the present invention provides a kind of using good airproof performance, adjusting stabilization, vibrationproof
A kind of good band adjusting rod regulating valve of two-seater of dynamic property and its assembly method.
The present invention realizes by following technical solution:
A kind of band adjusting rod regulating valve of two-seater, comprising: valve body, upper valve base, lower valve base, upper flap, lower Disc, valve deck, upper valve
Bar, bracket and driving device, valve inner be equipped with intake channel and exit passageway, intake channel lateral arrangement, exit passageway at
Horizontal y-type structure setting, is equipped with the cavity wall of horizontal U-shaped structure, the upper of cavity wall is arranged in upper valve base between intake channel and exit passageway
Portion, lower valve base are arranged in the lower part of cavity wall, and the upper end of upper and lower valve seat is respectively equipped with upper and lower sealing surface of seat, upper and lower flap at
Tandem is mounted on the lower section of upper valve rod, is equipped with lower valve rod between upper and lower flap, and lower valve rod lower end is fixedly connected with lower Disc,
Upper flap setting is respectively equipped with upper and lower flap in the middle part of intake channel, upper and lower flap in exit passageway top, lower Disc setting
Sealing surface, valve deck setting is in valve body upper end, and valve deck upper end is equipped with groove, is equipped with filler in groove, and groove top is additionally provided with gland,
Gland compresses downwards filler, and pedestal lower end is fixedly mounted on valve deck top, the rack-mount portion of driving device, upper valve rod upper end
Valve deck, groove and bracket is upwardly penetrated through to protrude into driving device, it is characterised in that: the valve further includes vertically arranged adjusting rod,
The adjusting rod upper end is protruded into inside upper flap after upwardly penetrating through lower Disc and lower valve rod, and adjusting rod upper end is equipped with and limits the adjusting rod
The limited block mobile relative to upper flap, adjusting rod upper end are additionally provided with adjusting external screw thread, be additionally provided with inside upper flap promoted mouth and
Anti-rotation groove promotes mouth top and is equipped with the adjusting internal screw thread matched with adjusting external screw thread, is promoted to be equipped with outside mouth and protrudes into anti-rotation groove
Anti-rotation shin, promoted and be equipped with hook-shaped groove inside mouth, the lift block of plank frame is equipped in the hook-shaped groove, lower valve rod extends upwardly into
It is fixedly connected in flap and with lift block, adjusting rod lower end extends downwardly valve body, vertical card slot is equipped at adjusting rod lower end, in valve
The lower section of body is equipped with adjusting set and lateral pin, and lateral pin is connect after being horizontally through vertical card slot with adjusting set, and rotation adjusting set can drive
Adjusting rod rotation, valve body lower portion outside are additionally provided with locking device, which can prevent adjusting set from rotating, the valve body and valve
Guide sleeve is equipped between lid, upper flap top is equipped with and forms the guide rod being oriented to above and below with guide sleeve, and the guide rod upper end is set
There is opening up vertical blind hole, the vertical blind hole is protruded into the upper valve rod lower end, and the guide rod top is equipped with lateral pin
Axis, which passes through from the side of guide rod and erects true blind hole, the other side of guide rod is protruded into upper valve rod lower end.
A kind of band adjusting rod regulating valve of two-seater assembly method of the present invention is as follows:
1. the assembling of valve body and upper and lower valve seat: the top of cavity wall is arranged in upper valve base, and the lower part of cavity wall is arranged in lower valve base, protects
It is face-up to hold upper and lower valve base sealing；
2. the assembling of upper valve rod, lower valve rod, upper flap, lower Disc and adjusting rod: guide rod is fixedly mounted on upper flap upper end,
Upper valve rod lower end, which is protruded into, erects true blind hole, and pin shaft is laterally passed through from the side of guide rod and erects true blind hole, upper valve rod lower end is protruded into and led
To the other side of bar, lower valve rod lower end is fixedly connected with lower Disc, limited block, is promoted in mouth and lift block loading upper flap
Portion protrudes into anti-rotation shin in anti-rotation groove, and lift block is arranged in hook-shaped groove, lower valve rod upper end protrude into inside upper flap and with promotion
Block is fixedly connected, and adjusting rod upper end is protruded into inside upper flap after upwardly penetrating through lower Disc and lower valve rod, while rotation adjusting lever, is made
Adjusting, which screws into, to be adjusted at internal screw thread, is fixedly connected with adjusting rod upper end with limited block；
3. the assembling for the component that component and step 2 that step 1 is completed are completed: the component that step 1 is completed protects special lower Disc downward
Mode extended downwardly into from valve body top, so that adjusting rod lower end is stretched out valve body lower portion, while keeping upper flap setting logical in outlet
Road top is placed in the top of upper valve base, and lower Disc is arranged in intake channel, is placed in the top of lower valve base；
4. the assembling of lateral pin, adjusting set and locking device: adjusting set and lateral pin are arranged below valve body, and lateral pin is horizontally through vertically
It is connect after card slot with adjusting set, locking device is arranged on the outside of valve body lower portion；
5. the assembling of valve deck, bracket and driving device: valve deck setting in valve body upper end, guiding be set on valve body and valve deck it
Between, keep guide rod and guide sleeve to form upper and lower guiding, filler setting compresses downwards filler, bracket in groove, and with gland
Lower end is fixedly mounted on valve deck top, and the rack-mount portion of driving device, upper valve rod upper end upwardly penetrates through valve deck, groove and branch
Frame protrudes into driving device, and is formed and connected with driving device；
6. pressure testing: carrying out pressurized seal test: closing valve then from intake channel input air and slowly boost to examination
Pressure is tested, observation exit passageway has No leakage；
7. a kind of double seat regulating valve of pass the test is dried up, outer surface japanning, storage.
The present invention has the advantages that the setting of adjusting rod, when opening/shutting valve, it is ensured that upper flap sealing surface and upper valve base sealing
The distance between face is consistent with the distance between lower Disc sealing surface and lower valve base sealing surface, has the advantages that good airproof performance；Together
When have the advantages that it is easy to process, at low cost；The setting of guide sleeve has the advantages that vibration proof is good；Its assembly method has
Simply, fast, the high advantage of assembly qualified rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with adjusting rod regulating valve of two-seater of the present invention.
Specific embodiment
As can be seen from FIG. 1, a kind of band adjusting rod regulating valve of two-seater, comprising: valve body 1, upper valve base 6, lower valve base 2, upper valve
Valve 7, lower Disc 3, valve deck 11, upper valve rod 12, bracket 15 and driving device 16, intake channel is equipped with inside valve body 1 and outlet is logical
Road, intake channel lateral arrangement, exit passageway are arranged at horizontal y-type structure, and horizontal U-shaped knot is equipped between intake channel and exit passageway
The top of cavity wall is arranged in the cavity wall of structure, upper valve base 6, and the lower part of cavity wall, the upper end point of upper and lower valve seat 6,2 is arranged in lower valve base 2
Not She You upper and lower sealing surface of seat, upper and lower flap 7,3 one-tenth tandems are mounted on the lower section of upper valve rod 12, upper and lower flap 7,3 it
Between be equipped with lower valve rod 4,4 lower end of lower valve rod is fixedly connected with lower Disc 3, and the setting of upper flap 7 is in exit passageway top, lower Disc 3
Setting is respectively equipped with upper and lower valve clack sealing surface at intake channel, upper and lower 7,3 middle part of flap, and valve deck 11 is arranged in 1 upper end of valve body,
11 upper end of valve deck is equipped with groove, and filler 13 is equipped in groove, and groove top is additionally provided with gland 14, and gland 14 compresses downwards filler
13,15 lower end of bracket is fixedly mounted on 11 top of valve deck, and driving device 16 is mounted on 15 top of bracket, and 12 upper end of upper valve rod is upward
It penetrates valve deck 11, groove and bracket 15 to protrude into driving device 16, which further includes vertically arranged adjusting rod 5, the adjusting rod 5
Upper end is protruded into inside upper flap 7 after upwardly penetrating through lower Disc 3 and lower valve rod 4, and 5 upper end of adjusting rod is equipped with and limits 5 phase of adjusting rod
For the mobile limited block of upper flap 7,5 upper end of adjusting rod is additionally provided with adjusting external screw thread, is additionally provided with inside upper flap 7 and promotes mouth 9
And anti-rotation groove, it promotes 9 top of mouth and is equipped with the adjusting internal screw thread matched with adjusting external screw thread, promoted anti-equipped with protruding into outside mouth 9
The anti-rotation shin of turn trough is promoted and is equipped with hook-shaped groove inside mouth 9, is equipped with the lift block 8 of plank frame in the hook-shaped groove, lower valve rod 4 to
On protrude into upper flap 7 and be fixedly connected with lift block 8,5 lower end of adjusting rod extends downwardly valve body 1, and adjusting rod is equipped at 5 lower end
Vertical card slot is equipped with adjusting set 18 and lateral pin 19 in the lower section of valve body 1, and lateral pin 19 is horizontally through after vertical card slot and adjusting set 18
Connection, rotation adjusting set 18 can drive adjusting rod 5 to rotate, and 1 lower outside of valve body also locking device 17, the locking device 17 can be prevented
Only adjusting set 18 rotates, and is equipped with rubber seal between 5 outer circle of adjusting rod and lower Disc 3, the valve body 1 and valve deck 11 it
Between be equipped with guide sleeve 10,7 top of upper flap is equipped with and with guide sleeve 10 forms the guide rod being oriented to above and below, the guide rod upper end
Equipped with opening up vertical blind hole, the vertical blind hole is protruded into 12 lower end of upper valve rod, and the guide rod top is equipped with laterally
Pin shaft, the pin shaft from the side of guide rod pass through erect true blind hole, the other side of guide rod is protruded into 12 lower end of upper valve rod.
A kind of band adjusting rod regulating valve of two-seater assembly method of the present invention is as follows:
1. the assembling of valve body 1 and upper and lower valve seat 6,2: the top of cavity wall is arranged in upper valve base 6, and lower valve base 2 is arranged under cavity wall
Portion keeps upper and lower valve base sealing face-up；
2. the assembling of upper valve rod 12, lower valve rod 4, upper flap 7, lower Disc 3 and adjusting rod 5: guide rod is fixedly mounted on upper valve
7 upper end of valve, 12 lower end of upper valve rod, which is protruded into, erects true blind hole, and pin shaft is laterally passed through from the side of guide rod and erects true blind hole, upper valve rod
The other side of guide rod is protruded into 12 lower ends, and 4 lower end of lower valve rod is fixedly connected with lower Disc 3, limited block, promotes mouth 9 and is promoted
Block 8 is packed into inside upper flap 7, protrudes into anti-rotation shin in anti-rotation groove, and lift block 8 is arranged in hook-shaped groove, and 4 upper end of lower valve rod is protruded into
7 inside of upper flap is simultaneously fixedly connected with lift block 8, and upper valve is protruded into after upwardly penetrating through lower Disc 3 and lower valve rod 4 in 5 upper end of adjusting rod
Inside valve 7, while rotation adjusting lever 5, it screws into adjusting and adjusts at internal screw thread, then make 5 upper end of adjusting rod and limit
Block is fixedly connected；
3. the assembling for the component that component and step 2 that step 1 is completed are completed: the component that step 1 is completed protects 3 court of special lower Disc
Under mode extended downwardly into from 1 top of valve body, make 5 lower end of adjusting rod stretch out 1 lower part of valve body, while keep upper flap 7 setting exist
Exit passageway top is placed in the top of upper valve base 6, and lower Disc 3 is arranged in intake channel, is placed in the top of lower valve base 4；
4. the assembling of lateral pin 19, adjusting set 18 and locking device 17: adjusting set 18 and lateral pin 19 are arranged below valve body 1, lateral pin
19 be horizontally through vertical card slot after connect with adjusting set 18, locking device 17 be arranged in 1 lower outside of valve body；
5. the assembling of valve deck 11, bracket 15 and driving device 16: the setting of valve deck 11 is arranged in 1 upper end of valve body, guide sleeve 10 in valve
Between body 1 and valve deck 11, guide rod and guide sleeve 10 is kept to form upper and lower guiding, filler 13 is arranged in groove, and uses gland
14 compress downwards filler 13, and 15 lower end of bracket is fixedly mounted on 11 top of valve deck, and driving device 16 is mounted on 15 top of bracket, on
12 upper end of valve rod is protruded into driving device 16 after upwardly penetrating through valve deck 11, groove and bracket 15, and is formed and connected with driving device 16
It connects；
6. pressure testing: carrying out pressurized seal test: closing valve then from intake channel input air and slowly boost to examination
Pressure is tested, observation exit passageway has No leakage；
7. a kind of band adjusting rod regulating valve of two-seater of pass the test is dried up, outer surface japanning, storage.
Before using the valve, it is sealed test first, when valve is in close state, is passed through examination from intake channel
Medium is tested, observation exit passageway has No leakage, due to the influence of mismachining tolerance, assembly etc., upper flap sealing surface and upper valve
The distance between seat sealing surface can not be consistent with the distance between lower Disc sealing surface and lower valve base sealing surface, therefore is unable to reach
Whole sealing status, when having formed sealing between upper flap sealing surface and upper valve base sealing surface, and lower Disc sealing surface and lower valve base
When between sealing surface there are no sealing is formed, locking device is unclamped, rotates clockwise adjusting set, while driving adjusting rod clockwise
Rotation promotes mouth and lift block is driven to move down, while driving lower valve rod in the case where adjusting external screw thread and adjusting the cooperation of internal screw thread
It moves down with lower Disc, until lower Disc sealing surface and lower valve base sealing surface are formed and sealed, is finally adjusted with locking device is locked
Section set.
Similarly, sealing has been formed between valve clack sealing surface and lower valve base sealing surface instantly, and upper flap sealing surface and upper valve
When between seat sealing surface there are no sealing is formed, locking device is unclamped, adjusting set is rotated counterclockwise and adjusting rod is driven to revolve counterclockwise
Turn to be adjusted, until upper flap sealing surface and upper valve base sealing surface are formed and sealed, finally locks adjusting set with locking device.
At this point, in the valve use process, when driving device drives upper valve rod to move up and down, upper flap sealing surface and upper
The distance between sealing surface of seat is consistent with the distance between lower Disc sealing surface and lower valve base sealing surface.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (2)
1. a kind of band adjusting rod regulating valve of two-seater, comprising: valve body, upper valve base, lower valve base, upper flap, lower Disc, valve deck, upper valve
Bar, bracket and driving device, valve inner be equipped with intake channel and exit passageway, intake channel lateral arrangement, exit passageway at
Horizontal y-type structure setting, is equipped with the cavity wall of horizontal U-shaped structure, the upper of cavity wall is arranged in upper valve base between intake channel and exit passageway
Portion, lower valve base are arranged in the lower part of cavity wall, and the upper end of upper and lower valve seat is respectively equipped with upper and lower sealing surface of seat, upper and lower flap at
Tandem is mounted on the lower section of upper valve rod, is equipped with lower valve rod between upper and lower flap, and lower valve rod lower end is fixedly connected with lower Disc,
Upper flap setting is respectively equipped with upper and lower flap in the middle part of intake channel, upper and lower flap in exit passageway top, lower Disc setting
Sealing surface, valve deck setting is in valve body upper end, and valve deck upper end is equipped with groove, is equipped with filler in groove, and groove top is additionally provided with gland,
Gland compresses downwards filler, and pedestal lower end is fixedly mounted on valve deck top, the rack-mount portion of driving device, upper valve rod upper end
Valve deck, groove and bracket is upwardly penetrated through to protrude into driving device, it is characterised in that: the valve further includes vertically arranged adjusting rod,
The adjusting rod upper end is protruded into inside upper flap after upwardly penetrating through lower Disc and lower valve rod, and adjusting rod upper end is equipped with and limits the adjusting rod
The limited block mobile relative to upper flap, adjusting rod upper end are additionally provided with adjusting external screw thread, be additionally provided with inside upper flap promoted mouth and
Anti-rotation groove promotes mouth top and is equipped with the adjusting internal screw thread matched with adjusting external screw thread, is promoted to be equipped with outside mouth and protrudes into anti-rotation groove
Anti-rotation shin, promoted and be equipped with hook-shaped groove inside mouth, the lift block of plank frame is equipped in the hook-shaped groove, lower valve rod extends upwardly into
It is fixedly connected in flap and with lift block, adjusting rod lower end extends downwardly valve body, vertical card slot is equipped at adjusting rod lower end, in valve
The lower section of body is equipped with adjusting set and lateral pin, and lateral pin is connect after being horizontally through vertical card slot with adjusting set, and rotation adjusting set can drive
Adjusting rod rotation, valve body lower portion outside are additionally provided with locking device, which can prevent adjusting set from rotating, the valve body and valve
Guide sleeve is equipped between lid, upper flap top is equipped with and forms the guide rod being oriented to above and below with guide sleeve, and the guide rod upper end is set
There is opening up vertical blind hole, the vertical blind hole is protruded into the upper valve rod lower end, and the guide rod top is equipped with lateral pin
Axis, which passes through from the side of guide rod and erects true blind hole, the other side of guide rod is protruded into upper valve rod lower end.
2. a kind of band adjusting rod regulating valve of two-seater assembly method, assembly method are as follows:
1) assembling of valve body and upper and lower valve seat: the top of cavity wall is arranged in upper valve base, and the lower part of cavity wall is arranged in lower valve base, protects
It is face-up to hold upper and lower valve base sealing；
2) assembling of upper valve rod, lower valve rod, upper flap, lower Disc and adjusting rod: guide rod is fixedly mounted in upper flap
End, upper valve rod lower end, which is protruded into, erects true blind hole, and pin shaft is laterally passed through from the side of guide rod and erects true blind hole, upper valve rod lower end is protruded into
The other side of guide rod, lower valve rod lower end are fixedly connected with lower Disc, limited block, are promoted in mouth and lift block loading upper flap
Portion protrudes into anti-rotation shin in anti-rotation groove, and lift block is arranged in hook-shaped groove, lower valve rod upper end protrude into inside upper flap and with promotion
Block is fixedly connected, and adjusting rod upper end is protruded into inside upper flap after upwardly penetrating through lower Disc and lower valve rod, while rotation adjusting lever, is made
Adjusting, which screws into, to be adjusted at internal screw thread, is fixedly connected with adjusting rod upper end with limited block；
3) assembling for the component that the component and step 2 that step 1 is completed are completed: the component that step 1 is completed protects special lower Disc court
Under mode extended downwardly into from valve body top, make adjusting rod lower end stretch out valve body lower portion, while keep upper flap setting exporting
Upper part of channel is placed in the top of upper valve base, and lower Disc is arranged in intake channel, is placed in the top of lower valve base；
4) assembling of lateral pin, adjusting set and locking device: adjusting set and lateral pin are arranged below valve body, and lateral pin is horizontally through perpendicular
It is connect after to card slot with adjusting set, locking device is arranged on the outside of valve body lower portion；
5) assembling of valve deck, bracket and driving device: valve deck setting in valve body upper end, guiding be set on valve body and valve deck it
Between, keep guide rod and guide sleeve to form upper and lower guiding, filler setting compresses downwards filler, bracket in groove, and with gland
Lower end is fixedly mounted on valve deck top, and the rack-mount portion of driving device, upper valve rod upper end upwardly penetrates through valve deck, groove and branch
Frame protrudes into driving device, and is formed and connected with driving device；
6) it pressure testing: carries out pressurized seal test: closing valve then from intake channel input air and slowly boost to examination
Pressure is tested, observation exit passageway has No leakage；
7) dries up a kind of double seat regulating valve of pass the test, outer surface japanning, storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303131.1A CN109058482B (en) | 2018-11-02 | 2018-11-02 | Double-seat adjusting valve with adjusting rod and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303131.1A CN109058482B (en) | 2018-11-02 | 2018-11-02 | Double-seat adjusting valve with adjusting rod and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058482A true CN109058482A (en) | 2018-12-21 |
| CN109058482B CN109058482B (en) | 2020-08-21 |
Family
ID=64789008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811303131.1A Active CN109058482B (en) | 2018-11-02 | 2018-11-02 | Double-seat adjusting valve with adjusting rod and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058482B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE330210C (en) * | 1917-02-15 | 1920-12-10 | Cockburns Ltd | |
| GB323996A (en) * | 1929-05-16 | 1930-01-16 | Cockburns Ltd | Improvements in stop valves |
| US3012583A (en) * | 1960-07-25 | 1961-12-12 | Manning Maxwell & Moore Inc | Double-seated valve for high temperature work |
| JPS5530546A (en) * | 1978-08-23 | 1980-03-04 | Hitachi Ltd | Proportional solenoid valve |
| CN2095978U (en) * | 1991-06-22 | 1992-02-12 | 龚锦 | Automatic pressure head limited valve |
| CN2641393Y (en) * | 2003-09-18 | 2004-09-15 | 张晓佳 | Cone core type shutoff valve |
| CN201173298Y (en) * | 2008-04-03 | 2008-12-31 | 鞍山电磁阀有限责任公司 | Straight moving type double-way electromagnetic valve |
| CN101551021A (en) * | 2008-04-03 | 2009-10-07 | 鞍山电磁阀有限责任公司 | Direct-acting type two-way solenoid valve |
-
2018
- 2018-11-02 CN CN201811303131.1A patent/CN109058482B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE330210C (en) * | 1917-02-15 | 1920-12-10 | Cockburns Ltd | |
| GB323996A (en) * | 1929-05-16 | 1930-01-16 | Cockburns Ltd | Improvements in stop valves |
| US3012583A (en) * | 1960-07-25 | 1961-12-12 | Manning Maxwell & Moore Inc | Double-seated valve for high temperature work |
| JPS5530546A (en) * | 1978-08-23 | 1980-03-04 | Hitachi Ltd | Proportional solenoid valve |
| CN2095978U (en) * | 1991-06-22 | 1992-02-12 | 龚锦 | Automatic pressure head limited valve |
| CN2641393Y (en) * | 2003-09-18 | 2004-09-15 | 张晓佳 | Cone core type shutoff valve |
| CN201173298Y (en) * | 2008-04-03 | 2008-12-31 | 鞍山电磁阀有限责任公司 | Straight moving type double-way electromagnetic valve |
| CN101551021A (en) * | 2008-04-03 | 2009-10-07 | 鞍山电磁阀有限责任公司 | Direct-acting type two-way solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109058482B (en) | 2020-08-21 |
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Effective date of registration: 20200717 Address after: 224000 Economic Development Zone, Dafeng District, Yancheng City, Jiangsu Province (south of Huanghai Road, west of Daqi Road) Applicant after: Yancheng Aokai Mingtong Valve Co.,Ltd. Address before: 325115, Zhejiang, Wenzhou province Yongjia County town of rock head carp Creek Village Applicant before: Li Qiong |
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Address after: No. 89, Xikang South Road, Economic Development Zone, Dafeng District, Yancheng City, Jiangsu Province, 224100 Patentee after: Yancheng Aokai Mingtong Valve Co.,Ltd. Address before: 224000 Economic Development Zone, Dafeng District, Yancheng City, Jiangsu Province (south of Huanghai Road and west of Daqi Road) Patentee before: Yancheng Aokai Mingtong Valve Co.,Ltd. |
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Denomination of invention: A Double Seat Regulating Valve with Regulating Rod and Its Assembly Method Effective date of registration: 20230825 Granted publication date: 20200821 Pledgee: Jiangsu Dafeng Rural Commercial Bank Co.,Ltd. Pledgor: Yancheng Aokai Mingtong Valve Co.,Ltd. Registration number: Y2023980053875 |