CN208900443U - A kind of adjustable type high-low pressure reversal valve - Google Patents
A kind of adjustable type high-low pressure reversal valve Download PDFInfo
- Publication number
- CN208900443U CN208900443U CN201821348550.2U CN201821348550U CN208900443U CN 208900443 U CN208900443 U CN 208900443U CN 201821348550 U CN201821348550 U CN 201821348550U CN 208900443 U CN208900443 U CN 208900443U
- Authority
- CN
- China
- Prior art keywords
- hole
- spool
- top surface
- low pressure
- type high
- 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.)
- Expired - Fee Related
Links
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of adjustable type high-low pressure reversal valves, including valve body and the spool for being mounted on valve inner, valve body bottom surface offers input port a and input port b, valve body top surface offers delivery outlet a and delivery outlet b, spool includes operating handle, operating handle is connected with spinner handle, spinner handle is connected with top surface spool, top surface spool is far from offering eccentric groove a and groove b on the end face of spinner handle, top surface spool side is provided with bottom surface spool, the hole a to match with groove a and groove b is offered on the spool of bottom surface, hole b, hole c and hole d, hole a, hole b, hole c and hole d respectively with input port a, delivery outlet b, input port b is connected to delivery outlet a by pipeline.The utility model reversal valve is easy to operate, is easy to accurately control being interconnected and being closed for each channel.
Description
Technical field
The utility model belongs to valve regulated control device technical field, and in particular to a kind of adjustable type high-low pressure commutation
Valve.
Background technique
Reversal valve belongs to one kind of valve, has multidirectional adjustable channel, can change fluid flow direction in due course.Hand-operated direction valve
It moves or rotates in valve body by rotating valve handle grip movable valve plug, so that corresponding channel is opened or is closed, to realize
The traffic organising of fluid.Due to the safe and reliable feature of reversal valve, it is widely used in the fields such as petroleum, chemical industry, for changing
Become the flow direction of gas or liquid.
Current hand reversal valve, by rotating valve handle, using screw-driven so that spool carried out in valve body it is past
The connection function of valve switch, closure and height pressure passageway is realized in multiple movement by the different location of control valve core in the cavities.
But this control valve is due to thread pitch, spool size, body length, and the problems such as distribution distance between air inlet/outlet, nothing
Method realizes accurate switch control.Switch is embodied in only to start and when end, just can ensure that valve is in and beat
Open and close conjunction state, and cannot specifically determine that the how many degree of rotation or how many circles just can make spool in an intermediate position, make two
A air intake passage connection, this is all difficult to manipulate for experienced staff.Moreover, the reversal valve of existing hand is more
Position multi-pass commutating structure is complicated, and valve core inside part is easy to be worn, and replacement is difficult, but replaces not in time, and will appear leakage
Problem.
Summary of the invention
The purpose of the utility model is to provide a kind of adjustable type high-low pressure reversal valves, solve existing reversal valve and are difficult to realize
Accurately control the problem of each channel is interconnected and is closed.
The technical solution adopted in the utility model is a kind of adjustable type high-low pressure reversal valve, including valve body and is mounted on
The spool of valve inner, valve body bottom surface offer input port a and input port b, and valve body top surface offers delivery outlet a and delivery outlet b；
Spool includes operating handle, and operating handle is connected with spinner handle, and spinner handle is connected with top surface spool, end face of the top surface spool far from spinner handle
On offer eccentric groove a and groove b, top surface spool side is provided with bottom surface spool, offered on the spool of bottom surface with groove a and
Hole a, hole b, hole c and the hole d that groove b matches；
Wherein, hole a, hole b, hole c and hole d are connected with input port a, delivery outlet b, input port b and delivery outlet a by pipeline respectively
It is logical.
The technical characteristics of the utility model also resides in,
One end that the spinner handle is connected with top surface spool is provided with rectangular plush copper, offers on the spool end of top surface and spinner handle
The square hole that plush copper matches.
It is arranged with baffle on the spinner handle, the spring and axle sleeve covered on spinner handle is provided between baffle and top surface spool,
Axle sleeve is connected by key with spinner handle.
The baffle is provided with connector far from the side of operating handle, and connector is connect with valve body screw thread.
Described connector one end has been connected by screw to spool shell, and spool shell one end offers and axle sleeve can be made to pass through
Hole, the other end offer the hole that top surface spool can be made to pass through.
The bottom surface spool is boss-shaped, and bottom surface spool outer sheath is equipped with valve core base.
The bottom surface spool is snapped connection with valve core base.
The valve core base and valve body pass through pin connection.
The hole a, hole b, hole c and hole d are stepped hole.
The valve body top surface offers reversal valve mounting hole, and side of valve body offers pressure gauge mounting hole, pressure gauge installation
Hole is connected to input port a by pipeline.
The utility model has the beneficial effects that simplifying reversal valve using special top surface spool and bottom surface spool is designed
Switching between various working conditions realizes the accuracy of operation；The integrated design of valve body enhances the close of valve entirety
Envelope property and assembling reduce the cost of reversal valve maintenance, replacement；Spool uses independent components, readily replaceable after abrasion, no
Easily there is leakage problem in leakage, reduces economic cost.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of adjustable type high-low pressure reversal valve of the utility model；
Fig. 2 is the cross-sectional view of the utility model adjustable type high-low pressure reversal valve；
Fig. 3 is the valve core structure schematic diagram of the utility model adjustable type high-low pressure reversal valve；
Fig. 4 is the spool explosive view of the utility model adjustable type high-low pressure reversal valve；
Fig. 5 is the bottom surface spool side schematic view of the utility model adjustable type high-low pressure reversal valve；
Fig. 6 is the A-A cross-sectional view of Fig. 5；
When Fig. 7 is using the utility model reversal valve, valve is under closed state, the phase of bottom surface spool and top surface spool
To position view；
When Fig. 8 is using the utility model reversal valve, under valve is in running order, the phase of bottom surface spool and top surface spool
To position view；
When Fig. 9 uses the utility model reversal valve, valve is under connected state, and bottom surface spool is opposite with top surface spool
Position view.
In figure, 1. valve bodies, 2. spools, 3. operating handles, 4. pins, 5. spinner handles, 6. top surface spools, 7. bottom surface spools, 8. gears
Plate, 9. springs, 10. axle sleeves, 11. keys, 12. connectors, 13. spool shells, 14. valve core bases, the input port 1-1. a, 1-2. are defeated
Entrance b, 1-3. delivery outlet a, 1-4. delivery outlet b, 1-5. reversal valve mounting hole, 1-6. pressure gauge mounting hole, the hole 7-1. a, 7-2.
Hole b, 7-3. hole c, the hole 7-4. d.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but the utility model
It is not limited to the specific embodiment.
Referring to Figures 1 and 2, a kind of adjustable type high-low pressure reversal valve of the utility model, including valve body 1 and it is mounted on valve body
Spool 2 inside 1.
1 bottom surface of valve body offers input port a1-1 and input port b1-2, and 1 top surface of valve body offers delivery outlet a1-3, output
The mounting hole 1-5 of mouth b1-4 and fixed reversal valve, 1 side of valve body offers pressure gauge mounting hole 1-6, pressure gauge mounting hole 1-6
It is connected to input port a1-1 by pipeline.
Referring to Fig. 3 and Fig. 4, spool 2 includes operating handle 3, and operating handle 3 is connected with spinner handle 5, and spinner handle 5 is connected with top surface
Spool 6 is arranged with baffle 8 on spinner handle 5, and baffle 8 selects nut in this example, is provided with to cover between baffle 8 and top surface spool 6 and revolve
Spring 9 and axle sleeve 10 on bar 5, axle sleeve 10 are connect with spinner handle 5 by key 11；Baffle 8 is fixed with far from the side of operating handle 3
Cyclic adapting piece 12, connector 12 are threadedly coupled with valve body 1；12 one end of connector has been connected by screw to spool shell 13, valve
13 one end of core housing offers the hole that axle sleeve can be made to pass through, and the other end offers the hole that top surface spool 6 can be made to pass through.
One end that spinner handle 5 is connected with top surface spool 6 is provided with rectangular plush copper, offers on 6 end face of top surface spool and spinner handle 5
The square hole that plush copper matches, convenient for by spinner handle 5 accurately control top surface spool 6 be rotated by 90 °, 180 ° and 270 ° etc..Top surface valve
It is opened up on 6 other end of core there are two the rectangle eccentric groove a6-1 and groove b6-2 being parallel to each other, spool 6 one end in top surface is set
It is equipped with boss-shaped bottom surface spool 7, stepped hole a7-1, the stepped hole to match with groove a and groove b is offered on bottom surface spool 7
B7-2, stepped hole c7-3 and stepped hole d7-4 (see Fig. 5 and Fig. 6)；The hole hole a7-1, hole b7-2, hole c7-3 and hole d7-4 points
It is not connected to input port a1-1, delivery outlet b1-4, input port b1-2 and delivery outlet a1-3 by pipeline；Block on the outside of bottom surface spool 7
Button is connected with valve core base 14, and valve core base 14 is connect with valve body 1 by pin 4.
When using the utility model, by rotary control handle 3, operating handle drives spinner handle 5 to rotate, and spinner handle drives top surface
Spool 6 rotates, and makes hole a7-1, hole b7-2, hole c7-3 and hole on the groove a and groove b and bottom surface spool 7 on the spool of top surface
D7-4 generates different relative positions, and then makes the input of reversal valve, equipped at outlet port in different connected states, realizes reversal valve
Closure, work and connectivity capabilities.
Referring to Fig. 7, when operating handle with respect to valve body at 0 ° when, i.e. initial position, all input ports of reversal valve and output
Mouth is closed, and valve is in closed state；Referring to Fig. 8, when operating handle rotates counterclockwise 90 °, input port 1 and delivery outlet 1
Connection, input port 2 are connected to delivery outlet 2, and valve is in running order；It is defeated when operating handle turns to 180 ° referring to Fig. 9
Entrance 1 is connected to input port 2, and delivery outlet 1 is connected to delivery outlet 2, realizes valve connected state, if what input port 1 was passed through is high
It calms the anger body, what input port 2 was passed through is low-pressure gas, and under connected state, high pressure gas is mixed with low-pressure gas realization.
Claims (10)
1. a kind of adjustable type high-low pressure reversal valve, which is characterized in that including valve body (1) and be mounted on the internal valve of valve body (1)
Core (2), valve body (1) bottom surface offer input port a (1-1) and input port b (1-2), and valve body (1) top surface offers delivery outlet a (1-
And delivery outlet b (1-4) 3)；Spool (2) includes operating handle (3), and operating handle (3) is connected with spinner handle (5), spinner handle (5) connection
Have top surface spool (6), offer eccentric groove a (6-1) and groove b (6-2) on the end face of top surface spool (6) separate spinner handle (5),
Top surface spool (6) side is provided with bottom surface spool (7), and the hole a to match with groove a and groove b is offered on bottom surface spool (7)
(7-1), hole b (7-2), hole c (7-3) and hole d (7-4)；
The hole a (7-1), hole b (7-2), hole c (7-3) and hole d (7-4) respectively with input port a (1-1), delivery outlet b (1-4),
Input port b (1-2) is connected to delivery outlet a (1-3) by pipeline.
2. a kind of adjustable type high-low pressure reversal valve according to claim 1, which is characterized in that the spinner handle (5) and top
The connected one end of face spool (6) is provided with rectangular plush copper, offers on top surface spool (6) end face and matches with spinner handle (5) plush copper
Square hole.
3. a kind of adjustable type high-low pressure reversal valve according to claim 1, which is characterized in that covered on the spinner handle (5)
Equipped with baffle (8), the spring (9) and axle sleeve (10) covered on spinner handle (5), axis are provided between baffle (8) and top surface spool (6)
Set (10) is connect with spinner handle (5) by key (11).
4. a kind of adjustable type high-low pressure reversal valve according to claim 3, which is characterized in that the baffle (8) is separate
The side of operating handle (3) is provided with connector (12), and connector (12) is threadedly coupled with valve body (1).
5. a kind of adjustable type high-low pressure reversal valve according to claim 4, which is characterized in that the connector (12) one
End has been connected by screw to spool shell (13), and spool shell (13) one end offers the hole that axle sleeve can be made to pass through, and the other end is opened
Equipped with the hole that top surface spool can be made to pass through.
6. a kind of adjustable type high-low pressure reversal valve according to claim 1, which is characterized in that the bottom surface spool (7)
For boss-shaped, spool (7) outer sheath in bottom surface is equipped with valve core base (14).
7. a kind of adjustable type high-low pressure reversal valve according to claim 6, which is characterized in that the bottom surface spool (7)
It is snapped connection with valve core base (14).
8. a kind of adjustable type high-low pressure reversal valve according to claim 6, which is characterized in that the valve core base (14)
It is connect with valve body (1) by pin (4).
9. a kind of adjustable type high-low pressure reversal valve according to claim 1, which is characterized in that the hole a (7-1), hole b
(7-2), hole c (7-3) and hole d (7-4) are stepped hole.
10. a kind of adjustable type high-low pressure reversal valve according to claim 1, which is characterized in that valve body (1) top surface
It offers reversal valve mounting hole (1-5), valve body (1) side offers pressure gauge mounting hole (1-6), pressure gauge mounting hole (1-6)
It is connected to input port a (1-1) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348550.2U CN208900443U (en) | 2018-08-21 | 2018-08-21 | A kind of adjustable type high-low pressure reversal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348550.2U CN208900443U (en) | 2018-08-21 | 2018-08-21 | A kind of adjustable type high-low pressure reversal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900443U true CN208900443U (en) | 2019-05-24 |
Family
ID=66569844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821348550.2U Expired - Fee Related CN208900443U (en) | 2018-08-21 | 2018-08-21 | A kind of adjustable type high-low pressure reversal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696512A (en) * | 2020-12-21 | 2021-04-23 | 西安交通大学 | Adjustable oil spill valve and diaphragm hydrogen compressor for hydrogenation station |
-
2018
- 2018-08-21 CN CN201821348550.2U patent/CN208900443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696512A (en) * | 2020-12-21 | 2021-04-23 | 西安交通大学 | Adjustable oil spill valve and diaphragm hydrogen compressor for hydrogenation station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208900443U (en) | A kind of adjustable type high-low pressure reversal valve | |
| CN103982390B (en) | The end surface cam type single cylinder micrometeor plunger displacement pump that a kind of servomotor directly drives | |
| US20130118620A1 (en) | Flow adjustable waterway switch device | |
| CN104971833A (en) | Difunctional key switching shower head | |
| CN105757023A (en) | Control valve capable of outpouring color paste in large amount or in trace amount | |
| CN202171036U (en) | Adjustable valve | |
| CN104841581A (en) | Driving lever type multifunctional lotus arm and production technique thereof | |
| CN205118335U (en) | Flow control ratio valve | |
| CN206811823U (en) | A kind of fast-open type spanner | |
| CN206290768U (en) | A kind of new three functions shower controller | |
| CN208565729U (en) | Electropneumatic valve positioner gas circuit conversion equipment and electropneumatic valve positioner | |
| CN2709016Y (en) | Spray boom capable of mixing clean liquid | |
| CN206000182U (en) | A kind of concrete distributing device | |
| CN206681718U (en) | A kind of wellhead chemicals-feeder | |
| CN208967209U (en) | Flow control valve | |
| US1999369A (en) | Valve mechanism for portable tools | |
| CN109058576A (en) | Flow control valve | |
| CN105757022A (en) | Control valve capable of achieving large-amount and trace-amount color paste outpouring | |
| CN209469803U (en) | A kind of pressing spool | |
| CN205280686U (en) | Modular acid base titration pipe | |
| CN203477452U (en) | Rotary directional control valve | |
| CN210196164U (en) | Magnetic reversing valve | |
| CN104712514A (en) | Anti-crystallizing ceramic pump | |
| CN208431220U (en) | Quantitative hydraulic valve | |
| CN215334639U (en) | Change-over valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |