CN203500647U - Triple-control valve - Google Patents
Triple-control valve Download PDFInfo
- Publication number
- CN203500647U CN203500647U CN201320500982.1U CN201320500982U CN203500647U CN 203500647 U CN203500647 U CN 203500647U CN 201320500982 U CN201320500982 U CN 201320500982U CN 203500647 U CN203500647 U CN 203500647U
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- China
- Prior art keywords
- valve body
- water
- control valves
- valve
- spool
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of valves, in particular to a triple-control valve which is used for water supply and drainage. The triple-control valve comprises a valve body, a valve core, a check valve and a filtering device, wherein the valve body comprises a water passage, a water inlet and a water outlet, wherein the water passage is arranged in the valve body, the water inlet is connected with the water passage and is close to one end of the valve core, and the water outlet is connected with the water passage and is far away from the other end of the valve core; the valve core is arranged in the valve body; the check valve is positioned in the valve body and is tightly adjacent to the water outlet of the triple-control valve, and the filtering device is arranged between the valve body and the valve core. Through the technical scheme, the problem that dirty foreign bodies in a valve cavity can be cleaned without shutting off a master valve on the water passage is solved, and the phenomenon that water temperature is influenced by the mutual crossing of cold and hot water due to backflow is avoided; and meanwhile, the problem of unstable water pressure when water is simultaneously used by a plurality of users on a public pipeline is also solved.
Description
Technical field
The utility model relates to valve technology field, refers in particular to a kind of three control valves of water supply draining.
Background technique
Currently owing to considering that the development of social all our undertakings should be synchronizeed with environmental resource protection, carry out vigorously advocating synthesis energy saving, reduce pollution and decrease drain, consumption reduction synergy; and become increasingly important to being called the protection of water resources of Source of life; in the time of people's water conservation, except reducing the pollution of water resources and coyoting, scientific and reasonable water and water saving etc. are also particularly important and urgent to improve comprehensive water-saving.And prepaid control system generally adopts the switch of Valve with ceramic core or ball valve to realize the control of feedwater, draining in the market.
But existing water supply and drainage is controlled the following technical problem existing:
One, cannot take precautions against hot and cold water gangs up mutually;
Two, be inconvenient to clear up the dirty foreign matter in pipeline, easily blocking pipe.
Model utility content
Not enough for solving prior art, the purpose of this utility model is to provide a kind of three control valves.
In order to achieve the above object, the utility model provides a kind of three control valves, it comprises valve body and spool, described valve body comprises the waterway that is arranged in described valve body, be connected with waterway and near the water intake of described spool one end and be connected with waterway and be arranged in described valve body body away from spool described in the water outlet of the described spool the other end, it is characterized in that: also comprise and be positioned at described valve body body and be close to described three safety check of controlling the water outlet of valves.
Preferably, described three control valves also comprise filtrating equipment, and described filtrating equipment is arranged between described valve body and described spool.
Further, described filtrating equipment comprises filter screen and Theft-proof stopper, and described filter screen is between described spool and described safety check and vertically run through described waterway, and described Theft-proof stopper is exposed to outside described valve body and is threaded with described filter screen.
Further, described convex plug upper surface is provided with the irregular groove of depression, and the center of described groove arranges protruding thimble.
Preferably, described safety check is straight check valve.
Preferably, the top of described spool is provided with a rotary switch, and described rotary switch is connected with described spool and controls the unlatching of described three control valves or cut out.
Preferably, the water intake outer surface of described valve body is provided with into water outside thread, and described water intake outside thread is for being connected with external pipe.
Preferably, the water outlet outer surface of described valve body is provided with water outlet outside thread, and its internal surface is provided with longitudinal section and is polygonal inwall, and described water outlet outside thread is for being connected with external pipe.
Further, the inwall longitudinal section of the water outlet of described valve body is regular polygon.
The utility model compared with prior art, its beneficial effect is: adopt appropriate design safety check and filtrating equipment, thereby solved the total valve that need not close on water flowing road, just can remove the dirty foreign matter in valve pocket and avoid going here and there mutually because refluence produces hot and cold water, affecting water temperature problem; Also solved the drawback of multi-user's while water hydraulic pressure shakiness on public pipeline simultaneously.
Accompanying drawing explanation
Fig. 1 is the plan view of three control valves described in the utility model.
Fig. 2 is the plan view of three control valves described in the utility model.
What Fig. 3 represented is A-A sectional drawing in Fig. 2.
Fig. 4 is the stereogram of three control valves described in the utility model.
10. valve body; 11. waterways; 12. water intakes; 13. water inlet outside threads; 14. water outlets; 15. water outlet outside threads; 16. water outlet inwalls; 20. spools; 21. rotary switches; 30. filtrating equipments; 31. Theft-proof stoppers; 32. filter screens; 40. safety check.
Embodiment
For ease of the technological means of the utility model and operation are had to understanding and understanding further, hereby for embodiment, coordinate graphicly, be described in detail as follows.
As shown in Figure 1, Figure 2 and Figure 3, this three controls valve comprises valve body 10 and spool 20.Described spool 20 is arranged in described valve body 10 bodies, and for convenient, control the unlatching of described three control valves or close in the present embodiment, and the top of described spool 20 is provided with a rotary switch 21, and described rotary switch 21 is connected with described spool 20.Described valve body 10 comprises the waterway 11 that is arranged in described valve body 10, be connected with waterway 11 and near the water intake 12 of described spool 20 one end and be connected with waterway 11 and away from the water outlet 14 of described spool 20 the other ends.Wherein, described three control valves also comprise filtrating equipment 30 and safety check 40.In the present embodiment, " arrow " shown in Fig. 1 represents water (flow) direction.
Described filtrating equipment 30 is arranged between described valve body 10 and described spool 20, and wherein said filtrating equipment 30 comprises Theft-proof stopper 31 and filter screen 32.Continue as shown in Figure 3, in order to filter the dirty foreign matter in flowing water, described filter screen 32 is between described spool 20 and described safety check 40 and vertically run through described waterway 11, and described filter screen 32 and described valve body 10 are with being threaded, to reach the technique effect that prevents that described three control valves from stopping up.In addition, described Theft-proof stopper 31 is exposed to outside described valve body 10 and is threaded with described filter screen 32.In practical operation, staff controls anti-plugging filtrating equipment by Theft-proof stopper, and in the present embodiment, described Theft-proof stopper 31 is convex plug, described convex plug 31 upper surfaces are provided with the irregular groove 311 of depression, and described groove 311 center arranges protruding thimble 312.Therefore, this convex plug 31 must just easily be opened with special tool, with this, has improved stolen water cost, reaches the object of safety water.After described convex plug 31 being opened, can also clear up the foreign matter on filter screen simultaneously.
Described safety check 40 is positioned at described valve body 10 bodies and is in close proximity to the water outlet 14 of described three control valves.For fear of the technological deficiency because of refluence stolen water, described safety check 40 is straight check valve in the present embodiment.
In conjunction with shown in Fig. 4, water intake 12 outer surfaces of described valve body 10 are provided with into water outside thread 13 again, and described water inlet outside thread 13 is for connecting external pipe (not shown).Water outlet 14 outer surfaces of this valve body 10 are provided with water outlet outside thread 15, and its internal surface is provided with longitudinal section and is polygonal inwall 16, and described water outlet outside thread 15 is for connecting external pipe (not shown).Wherein, described water inlet outside thread 13 and described water outlet outside thread 15 are straight pipe thread, and in the present embodiment, this pipe thread is market general common straight pipe thread, and its model is G1/2 pipe thread.The inwall longitudinal section 16 of the water outlet 14 of this valve body 10 is regular polygon.In order to make using water wisely, the internal surface 16 on the water outlet 14 of described valve body 10 can be rhombus, binding thread while being convenient to produce.
The technical solution of the utility model is by regulating rotary switch to open three control valve waters, water flows out by the filter screen in described filtrating equipment, and flow out to user's water through one way stop peturn valve, thereby solved the total valve that need not close on water flowing road, just can remove the dirty foreign matter in valve pocket; The anti-plugging filtrating equipment that utilizes again convex plug 31 to control, has improved stolen water cost; And avoided going here and there mutually because refluence produces hot and cold water by appropriate design safety check, affect water temperature problem; Also solved the drawback of multi-user's while water hydraulic pressure shakiness on public pipeline simultaneously.
Only the preferred embodiment of the present invention in sum.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (9)
1. control valve for one kind three, it comprises valve body (10) and spool (20), described valve body (10) comprises the waterway (11) that is arranged in described valve body (10), be connected with waterway (11) and the water intake (12) of close described spool (20) one end and be connected with waterway (11) and away from the water outlet (14) of described spool (20) the other end, described spool (20) is arranged in described valve body (10) body, it is characterized in that: also comprise the safety check (40) that is positioned at described valve body (10) body and is close to the water outlet (14) of described three control valves.
2. according to three control valves described in claim 1, it is characterized in that, described three control valves also comprise filtrating equipment (30), and described filtrating equipment (30) is arranged between described valve body (10) and described spool (20).
3. according to three control valves described in claim 2, it is characterized in that, described filtrating equipment (30) comprises Theft-proof stopper (31) and filter screen (32), described filter screen (32) is positioned between described spool (20) and described safety check (40) and vertically runs through described waterway (11), and described Theft-proof stopper (31) is exposed to outside described valve body (20) and is threaded with described filter screen (32).
4. according to three control valves described in claim 3, it is characterized in that, described Theft-proof stopper (31) is convex plug, and this plug (31) comprises that its upper surface is provided with depression and irregular groove (311) and is arranged at center and the protruding thimble (312) of described groove (311).
5. according to three control valves described in claim 1, it is characterized in that, described safety check (40) is straight check valve.
6. according to three control valves described in claim 1, it is characterized in that, the top of described spool (20) is provided with a rotary switch (21), and described rotary switch (21) is connected with described spool (20) and controls the unlatching of described three control valves or cut out.
7. according to three control valves described in claim 1, it is characterized in that, water intake (12) outer surface of described valve body (10) is provided with into water outside thread (13), and described water inlet outside thread (13) is for connecting external pipe.
8. according to three control valves described in claim 1, it is characterized in that, water outlet (14) outer surface of described valve body (10) is provided with water outlet outside thread (15), its internal surface is provided with longitudinal section and is polygonal inwall (16), and described water outlet outside thread (15) is for connecting external pipe.
According to Claim 8 described in three control valves, it is characterized in that, the inwall longitudinal section (16) of the water outlet (14) of described valve body (10) is regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500982.1U CN203500647U (en) | 2013-08-13 | 2013-08-13 | Triple-control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500982.1U CN203500647U (en) | 2013-08-13 | 2013-08-13 | Triple-control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500647U true CN203500647U (en) | 2014-03-26 |
Family
ID=50331626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500982.1U Expired - Fee Related CN203500647U (en) | 2013-08-13 | 2013-08-13 | Triple-control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094552A (en) * | 2019-04-30 | 2019-08-06 | 鹤山市盛世唐朝卫浴有限公司 | A kind of constant temperature sanitary bath equipment water inlet connector |
-
2013
- 2013-08-13 CN CN201320500982.1U patent/CN203500647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094552A (en) * | 2019-04-30 | 2019-08-06 | 鹤山市盛世唐朝卫浴有限公司 | A kind of constant temperature sanitary bath equipment water inlet connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |