CN207715819U - A kind of novel three-way regulating valve - Google Patents
A kind of novel three-way regulating valve Download PDFInfo
- Publication number
- CN207715819U CN207715819U CN201721696820.4U CN201721696820U CN207715819U CN 207715819 U CN207715819 U CN 207715819U CN 201721696820 U CN201721696820 U CN 201721696820U CN 207715819 U CN207715819 U CN 207715819U
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- China
- Prior art keywords
- valve
- spool
- valve body
- novel
- deck
- 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
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- Valve Housings (AREA)
Abstract
This application discloses a kind of novel three-way mediation valves, solve medium differential pressure energy force difference in the existing anti-valve body of triple valve structure type, and the problem that difficulty of processing is big.A kind of novel three-way mediation valve of the application, including valve body, valve deck, upper valve base, lower valve base, upper bush, lower sleeve, spool and valve rod, the valve body upper flange is equipped with lower valve base equipped with valve deck, valve body middle chamber lower flow channel position, superposition assembly lower sleeve on lower valve base, superposition assembly upper valve base above lower sleeve, superposition assembly upper bush above upper valve base, the lower sleeve centre are equipped with spool, and being linked and packed on spool has valve rod.The utility model three-way control valve, valve deck position need not manufacture guide sleeve, and valve body need not be manufactured lower linking tube, need not be wound washer, not need lower linking tube bolt using monoblock type casting, and the improved volume of spool reduces 75%；Increase upper bush and lower sleeve, resistance to compression difference ability and triple valve general safety performance can be improved.
Description
Technical field
This application involves regulating valve fields, and in particular to a kind of novel three-way regulating valve.
Background technology
Currently, the three-way control valve in market is as shown in Figures 1 to 3, the composition of triple valve valve body includes：Valve rod 8, pressing plate spiral shell
Bolt 12, hold-down grid 11, gland 10, filler group, valve deck 2, valve deck bolt 13, guide sleeve 4 ', valve body 1, upper valve base 3, valve
Core 7, lower valve base 4, lower linking tube bolt 1 ' and lower linking tube 2 ', the valve body upper flange are equipped with down and connect equipped with valve deck, valve body lower flange
The intermediate cavity of pipe, inlet and outlet is driven by valve rod in spool valve body equipped with valve rod, guide sleeve, upper valve base, spool, lower valve base
Move up and down, reach the adjusting purpose of product.
Medium differential pressure energy force difference in the existing anti-valve body of triple valve structure type, and difficulty of processing is big, such as：Valve deck position needs
Manufacture special guide sleeve；Valve body lower flange position needs to manufacture special lower linking tube；Spool volume is big, manufacturing cost is high, processing
Period is long, is machined to it and also needs to design specialized frock clamp；Valve body lower flange connect sealing station needs with lower linking tube and sets
Dedicated winding washer 3 ' etc. is counted, production efficiency is the bottom of compared with.
Utility model content
For deficiencies of the prior art, the purpose of this utility model is to provide a kind of adjustings of novel three-way
Valve.
In order to achieve the above object, a kind of novel three-way regulating valve provided by the utility model, adopts the following technical scheme that：
A kind of novel three-way regulating valve, including valve body, valve deck, upper valve base, lower valve base, upper bush, lower sleeve, spool and valve
Bar, the valve body upper flange are equipped with valve deck, and valve body middle chamber lower flow channel position is equipped with lower valve base, and being superimposed assembly on lower valve base traps
Cylinder, lower sleeve top superposition assembly upper valve base, the superposition of upper valve base top assemble upper bush, spool are housed among the lower sleeve,
Being linked and packed on spool has valve rod.
Herein described novel three-way regulating valve, the guiding of spool are existed by lower sleeve, and by valve rod band movable valve plug
The adjusting purpose of the interior product that moves up and down, reaches of lower sleeve.
Further, filler, gland and hold-down grid are equipped with for close with valve stem contacts end on the outside of the valve deck
Envelope.
Further, the valve deck is fixed by follower bolt and hold-down grid, and the hold-down grid compresses filler
Gland, gland lower section are equipped with filler.
Preferably, the valve deck is fixed by valve deck bolt with valve body.
Preferably, the valve body is made of monoblock cast.
The utility model three-way control valve, valve deck position need not manufacture guide sleeve, by spool directly on lower sleeve
It is oriented to；Valve body need not be manufactured lower linking tube, need not be wound washer, not need lower linking tube bolt using monoblock type casting；Spool
Improved volume reduces 75%, simple in structure, manufacture difficulty is small；Increase upper bush and lower sleeve, resistance to compression difference energy can be improved
Power and triple valve general safety performance.Triple valve production capacity can be improved using the utility model structure, reduce manufacture difficulty and system
Cause this.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is prior art three-way control valve structural schematic diagram；
Fig. 2 is existing three-way control valve valve body structure schematic diagram；
Fig. 3 is existing three-way control valve plug structural schematic diagram；
Fig. 4 is the utility model three-way control valve structural schematic diagram；
Fig. 5 is the utility model three-way control valve valve body structure schematic diagram；
Fig. 6 is the utility model three-way control valve plug structural schematic diagram；
1- valve bodies, 2- valve decks, 3- upper valve bases, 4- lower valve bases, 5- upper bushes, 6- lower sleeves, 7- spools, 8- valve rods, 9- are filled out
Material, 10- glands, 11- hold-down grids, 12- follower bolts, 13- valve deck bolts, 1 '-lower linking tube bolt, 2 '-lower linking tubes,
3 '-winding washers, 4 '-guide sleeves.
Specific implementation mode
The utility model is described in detail with reference to specific embodiment.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
As illustrated in figures 3-6, a kind of novel three-way regulating valve, including valve body 1, valve deck 2, upper valve base 3, lower valve base 4, upper set
Cylinder 5, lower sleeve 6, spool 7 and valve rod 8,1 upper flange of the valve body are equipped with down equipped with valve deck 2,1 lumen lower flow channel position of valve body
Valve seat 4, superposition assembly lower sleeve 6 on lower valve base 4,6 top superposition assembly upper valve base 3 of lower sleeve, 3 top superposition dress of upper valve base
With upper bush 5, spool 7 is housed, being linked and packed on spool 7 has valve rod 8 among the lower sleeve 6.The guiding of spool is under
Sleeve, and the adjusting purpose for the product that moved up and down by valve rod 8, reached in lower sleeve with movable valve plug 7.
Filler 9, gland 10 and hold-down grid 11 are equipped on the outside of the valve deck with valve stem contacts end to be used to seal, institute
It states valve deck 2 to be fixed by follower bolt 12 and hold-down grid 11, the hold-down grid 11 compresses gland 10, filler
10 lower section of gland is equipped with valve deck 2 described in filler 9 and is fixed by valve deck bolt 13 and valve body 1, and the valve body 1 is cast using whole
It makes and is made.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (5)
1. a kind of novel three-way regulating valve, which is characterized in that including valve body (1), valve deck (2), upper valve base (3), lower valve base (4),
Upper bush (5), lower sleeve (6), spool (7) and valve rod (8), valve body (1) upper flange are equipped with valve deck (2), valve body (1) lumen
Lower flow channel position is equipped with lower valve base (4), and assembly lower sleeve (6) is superimposed on lower valve base (4), fit on is superimposed above lower sleeve (6)
Valve seat (3), superposition assembly upper bush (5) above upper valve base (3) are equipped with spool (7) among the lower sleeve (6), on spool (7)
Being linked and packed has valve rod (8).
2. a kind of novel three-way regulating valve according to claim 1, which is characterized in that valve deck (2) outside and valve rod
Contact jaw is equipped with filler (9), gland (10) and hold-down grid (11) for sealing.
3. a kind of novel three-way regulating valve according to claim 2, which is characterized in that the valve deck (2) passes through follower bolt
(12) it is fixed with hold-down grid (11), the hold-down grid (11) compresses gland (10), gland (10) lower section
Equipped with filler (9).
4. a kind of novel three-way regulating valve according to claim 1, which is characterized in that the valve deck (2) passes through valve deck bolt
(13) it is fixed with valve body (1).
5. a kind of novel three-way regulating valve according to claim 1, which is characterized in that the valve body (1) uses monoblock cast
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696820.4U CN207715819U (en) | 2017-12-07 | 2017-12-07 | A kind of novel three-way regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696820.4U CN207715819U (en) | 2017-12-07 | 2017-12-07 | A kind of novel three-way regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715819U true CN207715819U (en) | 2018-08-10 |
Family
ID=63060043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696820.4U Expired - Fee Related CN207715819U (en) | 2017-12-07 | 2017-12-07 | A kind of novel three-way regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715819U (en) |
-
2017
- 2017-12-07 CN CN201721696820.4U patent/CN207715819U/en not_active Expired - Fee Related
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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: 20180810 Termination date: 20201207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |