CN208058092U - A kind of follow-on overflow valve - Google Patents
A kind of follow-on overflow valve Download PDFInfo
- Publication number
- CN208058092U CN208058092U CN201820515629.3U CN201820515629U CN208058092U CN 208058092 U CN208058092 U CN 208058092U CN 201820515629 U CN201820515629 U CN 201820515629U CN 208058092 U CN208058092 U CN 208058092U
- Authority
- CN
- China
- Prior art keywords
- valve
- slide bar
- valve body
- barrier piece
- overflow
- 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
- Sliding Valves (AREA)
Abstract
The utility model is related to a kind of follow-on overflow valves.The device includes the valve body equipped with hollow valve chamber, the elastic barrier piece that valve chamber is divided into two is equipped in the valve body, spool is equipped in the valve chamber of elastic barrier piece side, the overflow port of evagination is respectively equipped on the valve chamber of the elastic barrier piece other side, inlet and liquid outlet, the spool includes slide bar and is socketed in compressed spring on slide bar, through-hole is offered on the valve body of spool side, through-hole and sliding bar grafting, described compressed spring one end contradicts on valve interior wall, the other end is connected on the slide bar free end in valve chamber, the overflow port is located in the direction of feed of slide bar free end, slide bar is for blocking overflow port.Due to the presence of elastic barrier piece, valve chamber is effectively divided into two cavitys by elastic barrier piece, avoids liquid from being flowed out in the gap between slide bar and through-hole, so that it is guaranteed that spool reliably works.
Description
Technical field
The utility model is related to overflow valve technical field more particularly to a kind of follow-on overflow valves.
Background technology
A kind of patent of entitled novel two-position three-way reversal valve, the patent are disclosed in existing Chinese patent database
Application No. is 201710857789.6, applying date 2017.09.21, which includes：Commutate valve chest, commutation valve chest side
Wall offers the first material mouth, the second material mouth and third material mouth from top to bottom, and the first material mouth level is communicated with the first material chamber, the second material
The horizontal saliva of mouth is flat to be communicated with the second material chamber, and third material mouth level is communicated with third material chamber, is connected between the first material chamber and the second material chamber
First passage, is connected with second channel between the second material chamber and third material chamber, the commutation valve chest is built-in with spool, spool packet
Connecting rod is included, connecting rod both ends are connected separately with upper plug head and lower end cap, and spool is through the first material chamber, first passage, the second material
Chamber, second channel and the setting of third material chamber, lower end cap are built-in with spring, device for driving valve body are equipped with above upper plug head；Described
One material mouth, the second material mouth and third material mouth are mounted on mute ring, and commutation valve chest is wrapped with mute cotton.Its shortcoming exists
In：Upper plug head and lower end cap are slidably connected between reversal valve inner walls, it is difficult to ensure leakproofness, it is to be ensured that be slidingly sealed
Property, it is necessary to very high machining accuracy, thus it is time-consuming and laborious, and processing efficiency is low, and production cost is high.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of follow-on overflow valve.
To achieve the goals above, a kind of technical solution that follow-on overflow valve is taken of the utility model：
A kind of follow-on overflow valve, includes the valve body equipped with hollow valve chamber, is equipped with to divide valve chamber one in the valve body and is
Two elastic barrier piece, the valve chamber of elastic barrier piece side is interior to be equipped with spool, is set respectively on the valve chamber of the elastic barrier piece other side
There are the overflow port, inlet and liquid outlet of evagination, the spool includes slide bar and is socketed in compressed spring on slide bar, spool
Through-hole, through-hole and sliding bar grafting are offered on the valve body of side, described compressed spring one end contradicts on valve interior wall, separately
One end is connected on the slide bar free end in valve chamber, and the overflow port is located in the direction of feed of slide bar free end, and slide bar is for sealing
Stifled overflow port.
When utility model works, liquid enters valve chamber through inlet, and the liquid in normal condition lower valve chamber is from liquid outlet
Outflow, when liquid outlet blocks or flow becomes small, the liquid of inlet jacks up elastic barrier piece, to jack up slide bar, presses
Contracting spring contraction, excessive liquid is flowed out through overflow port in valve chamber.
Compared with prior art, the beneficial effects of the utility model are：Due to the presence of elastic barrier piece, elastic barrier piece
Valve chamber is effectively divided into two cavitys, avoids liquid from being flowed out in the gap between slide bar and through-hole, so that it is guaranteed that spool can
It works by ground.
The valve body includes upper valve body and lower valve body, and elastic barrier piece is fitted in lower valve body by upper valve body, consequently facilitating
The elastic barrier piece of installation, it is ensured that valve chamber is divided into the cavity of two sealings by elastic barrier piece.
The elasticity barrier piece is in relaxation shape, and elastic barrier piece is equipped with the fold surplus convenient for extending, and fold surplus can have
Effect ground ensures sliding bar, it is ensured that spool works.
The elasticity barrier piece is fixed with slide bar free end, so that it is guaranteed that slide bar reliably slides, it is ensured that spool works.
Elastic barrier on piece right over overflow port is equipped with the plug for blocking overflow port.
The plug is hemispherical to be effectively bonded with overflow port in hemispherical, to block overflow port.
The elasticity barrier piece is made using rubber, and the plug is also made using rubber, and rubber has good
Good retractility can effectively act as buffering and block overflow port or so, effectively slide bar be promoted to move.
Slide bar end outside valve body is equipped with limiting card, and limiting card can be effectively prevented from slide bar and slide into valve chamber, avoid
Spool fails.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the sectional view along A-A in Fig. 2.
Wherein, 1 valve body, 101 overflow ports, 102 inlets, 103 liquid outlets, 104 through-holes, 105 upper valve bodies, 106 lower valve bodies,
2 valve chambers, 3 spools, 301 slide bars, 302 compressed springs, 4 elastic barrier pieces, 401 fold surpluses, 5 plugs, 6 limiting cards.
Specific implementation mode
As shown in figure 1-3, it is a kind of follow-on overflow valve, includes the valve body 1 equipped with hollow valve chamber 2, be equipped in valve body 1
The elastic barrier piece 4 that valve chamber 2 is divided into two, elastic barrier piece 4 are in relaxation shape, and elastic barrier piece 4 is equipped with the pleat convenient for extending
Wrinkle surplus 401, fold surplus 401 can effectively ensure that slide bar 301 slides, it is ensured that spool 3 works, and valve body 1 includes upper valve body 105
With lower valve body 106, elastic barrier piece 4 is fitted in lower valve body 106 by upper valve body 105, consequently facilitating the elastic barrier piece 4 of installation,
Ensure that valve chamber 2 is divided into the cavity of two sealings by elastic barrier piece 4, spool 3 be equipped in the valve chamber 2 of elastic 4 side of barrier piece,
The overflow port 101, inlet 102 and liquid outlet 103 of evagination, spool are respectively equipped on the valve chamber 2 of elastic 4 other side of barrier piece
3 include slide bar 301 and being socketed in compressed spring 302 on slide bar 301, offers through-hole 104 on the valve body 1 of 3 side of spool, leads to
Hole 104 and 301 sliding plug of slide bar, 302 one end of compressed spring contradict on 1 inner wall of valve body, and the other end is connected in valve chamber 2
On 301 free end of slide bar, overflow port 101 is located in 301 free end direction of feed of slide bar, and elastic barrier piece 4 is free with slide bar 301
End is fixed, so that it is guaranteed that slide bar 301 reliably slides, it is ensured that spool 3 works, the elastic barrier being located at right over overflow port 101
Piece 4 is equipped with plug 5 for blocking overflow port 101, and plug 5 is hemispherical effectively to be pasted with overflow port 101 in hemispherical
It closes, to block overflow port 101, elastic barrier piece 4 is made using rubber, and plug 5 is also made using rubber, rubber
With good retractility, buffering can be effectively acted as and block overflow port 101 or so, effectively promote slide bar 301 to move, be located at
301 end of slide bar outside valve body 1 is equipped with limiting card 6, and limiting card 6 can be effectively prevented from slide bar 301 and slide into valve chamber 2, avoid valve
Core 3 fails.
When work, liquid enters valve chamber 2 through inlet 102, and the liquid in normal condition lower valve chamber 2 is flowed from liquid outlet 103
Go out, when liquid outlet 103 blocks or flow becomes small, the liquid of inlet 102 jacks up elastic barrier piece 4, thus by slide bar 301
It is jacked up with plug 5, compressed spring 302 is shunk, and overflow port 101 is opened, and excessive liquid is flowed out through overflow port 101 in valve chamber 2.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (8)
1. a kind of follow-on overflow valve includes the valve body equipped with hollow valve chamber, it is characterised in that：It is equipped with valve in the valve body
The elastic barrier piece that chamber is divided into two, the valve chamber of elastic barrier piece side is interior to be equipped with spool, the valve chamber of the elastic barrier piece other side
On be respectively equipped with the overflow port, inlet and liquid outlet of evagination, the spool includes that slide bar and being socketed on slide bar compresses
Spring, through-hole, through-hole and sliding bar grafting are offered on the valve body of spool side, and described compressed spring one end is contradicted in valve body
On inner wall, the other end is connected on the slide bar free end in valve chamber, and the overflow port is located in the direction of feed of slide bar free end, sliding
Bar is for blocking overflow port.
2. a kind of follow-on overflow valve according to claim 1, it is characterised in that：The valve body includes upper valve body under
Elastic barrier piece is fitted in lower valve body by valve body, upper valve body.
3. a kind of follow-on overflow valve according to claim 1 or 2, it is characterised in that：The elasticity barrier piece is in pine
Relaxation shape, elastic barrier piece are equipped with the fold surplus convenient for extending.
4. a kind of follow-on overflow valve according to claim 3, it is characterised in that：The elasticity barrier piece and slide bar are certainly
It is fixed by end.
5. a kind of follow-on overflow valve according to claim 4, it is characterised in that：Elasticity right over overflow port
Barrier on piece is equipped with the plug for blocking overflow port.
6. a kind of follow-on overflow valve according to claim 5, it is characterised in that：The plug is in hemispherical.
7. a kind of follow-on overflow valve according to claim 6, it is characterised in that：The elasticity barrier piece uses rubber
It is made, the plug is also made using rubber.
8. a kind of follow-on overflow valve according to claim 7, it is characterised in that：Slide bar end outside valve body is set
There is limiting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515629.3U CN208058092U (en) | 2018-04-12 | 2018-04-12 | A kind of follow-on overflow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515629.3U CN208058092U (en) | 2018-04-12 | 2018-04-12 | A kind of follow-on overflow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058092U true CN208058092U (en) | 2018-11-06 |
Family
ID=63984434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515629.3U Expired - Fee Related CN208058092U (en) | 2018-04-12 | 2018-04-12 | A kind of follow-on overflow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165054A (en) * | 2022-06-30 | 2022-10-11 | 哈尔滨体育学院 | Sports nutrient component quantifying device based on physical training of athletes and use method thereof |
-
2018
- 2018-04-12 CN CN201820515629.3U patent/CN208058092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165054A (en) * | 2022-06-30 | 2022-10-11 | 哈尔滨体育学院 | Sports nutrient component quantifying device based on physical training of athletes and use method thereof |
| CN115165054B (en) * | 2022-06-30 | 2023-05-30 | 哈尔滨体育学院 | Sport nutrition component quantifying device based on physical training of athlete and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102381513B (en) | Container for filling liquid | |
| CN208058092U (en) | A kind of follow-on overflow valve | |
| WO2011116910A3 (en) | Valve for alternately filling two working chambers of a piston-cylinder system of a pump | |
| CN108571491A (en) | A kind of hydraulic cylinder applied voltage test test device | |
| CN205045061U (en) | Packagine machine that pneumatic shampoo is expected to annotate material mouth absolutely and is contained it | |
| CN204827299U (en) | Back flush is valve member for filter | |
| CN204383781U (en) | Liquid quantitative packaging device | |
| CN206597317U (en) | The structure-improved of bubbles | |
| CN202847206U (en) | Leakage-proof liquid injection bottle | |
| CN205574594U (en) | Extrude formula foam pump | |
| CN205714724U (en) | Novel reciprocating type water injecting pump | |
| CN201705279U (en) | Expansion type sealer | |
| CN106334640B (en) | A kind of spring sprays disjunctor spray head automatically | |
| CN204937554U (en) | A kind of centreless fracture material injection nozzle for wrapping machine | |
| CN207369600U (en) | A kind of pouring attachment of nutrient solution | |
| CN107984190B (en) | A kind of safe positioning pin installation equipment | |
| CN207131565U (en) | Efficient high-pressure power plunger pump | |
| CN206854013U (en) | Vacuum anti-dripping valve | |
| CN206234067U (en) | A kind of pump core for gel-like material handlance | |
| CN205801649U (en) | A kind of self-closing shampoo material injection nozzle | |
| CN211157370U (en) | Production of halal gelatin hollow capsule is with tapping device | |
| CN108155338A (en) | Da Ye mechanisms | |
| CN204852486U (en) | Case subassembly | |
| CN207814557U (en) | A kind of AC zero-leakage valve sealing structures for stamping equipment | |
| CN207454833U (en) | A kind of ampoule bottle manufacture device and its valve group |
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: 20181106 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |