CN2723785Y - Water discharging path changeover valve - Google Patents
Water discharging path changeover valve Download PDFInfo
- Publication number
- CN2723785Y CN2723785Y CN 200420084869 CN200420084869U CN2723785Y CN 2723785 Y CN2723785 Y CN 2723785Y CN 200420084869 CN200420084869 CN 200420084869 CN 200420084869 U CN200420084869 U CN 200420084869U CN 2723785 Y CN2723785 Y CN 2723785Y
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- China
- Prior art keywords
- valve plate
- spanner
- housing
- main casing
- outlet conduit
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- Expired - Fee Related
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- Sliding Valves (AREA)
Abstract
The utility model relates to a water discharging path changeover valve which is provided with a shell with a three-way pipeline, a valve plate (2) which can move in the chamber of the shell, a spanner (3) which is arranged on the outside of the shell and connected with the valve plate, and a sealing structure. The three-way pipeline comprises one water inflow pipeline (11) and two water outflow pipelines A, B (16); the movable valve plate (2) moves between two position lines (13) of the shell. As the valve plate (2) arrives at one position line, the water outflow pipeline A is blocked, and the water outflow pipeline B is communicated with the water inflow pipeline simultaneously; as the valve plate (2) arrives at the other position line, the water outflow pipeline B is blocked, and the water outflow pipeline A is communicated with the water inflow pipeline simultaneously; a moving interstice which is not more than 0.3 mm is retained between the valve plate (2) and the shell; the valve plate (2) is connected with the spanner (3); the spanner (3) drives the valve plate (2) to move relative to the shell. With simple structure and low price, the water discharging path changeover valve is convenient for daily water use, particularly for the reutilization of domestic water.
Description
Technical field
The utility model relates to a kind of valve of building material field, particularly relates to the valve that a kind of drainage pipe uses.
Background technique
The change-over valve kind is more, but the valve that is used for drainage path rarely has finding, especially the design and installation bar none of family's drainage system there is no the draining change-over valve that uses in family's discharge pipe line at present for directly being connected into main pipe in data, in commodity.
Because can be more and more urgent in the daily life for the needs of drainage path selector valve, the design people is based on abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcome existing drainage path and can not select the defective that flows to, and a kind of drainage path selector valve of new structure is provided, and make it can be according to user's wish, Jiang Xiashui changes in two drainage paths easily.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to the drainage path selector valve that the utility model proposes, have a housing that has a three-way connection (pipe) road, movable valve plate in the chamber of housing, one at outside and spanner that is connected with valve plate and sealing configuration; Described three-way connection (pipe) road is one road water inlet pipe and A, B two-way outlet conduit; Described movable valve plate moves between two line of position of housing, when valve plate arrives a line of position, block A road outlet conduit B road outlet conduit connection water inlet pipe simultaneously, when valve plate arrives another line of position, block B road outlet conduit A road outlet conduit connection water inlet pipe simultaneously; Leave between valve plate and the described housing and be not more than 0.3 millimeter movement clearance; Valve plate is connected with spanner, and spanner drives valve plate and moves with respect to housing.
The utility model solves its technical problem and also adopts following technical measures further to realize.
Aforesaid drainage path selector valve, wherein said housing is made up of main casing and lid; Main casing is that bottom surface is airtight, the cylindrical tube of another bottom surface opening, connects the three-way connection (pipe) road on cylinder, side-looking and when overlooking, and cylindrical surface projecting is vertical with the pipeline projection, and just the apparent time outward appearance is
Type, main casing is in
The intersection point of type wherein has one the tunnel to be water inlet pipe in two straight right pipelines; The diameter of main casing is greater than pipe diameter maximum in the three-way connection (pipe) road; The terminal of pipeline has pipe joint; The main casing inwall is penetrated with two line of position along the cylinder of cylindrical tube, respectively between intake pipe and two outlet conduits of A, B; Lid is fixed on the main casing, closes the opening bottom surface of main casing.
Aforesaid drainage path selector valve, the profile of wherein said valve plate is similar be cylndrical surface with housing concentric, in be connected to the closed circular column casing of housing, vertical and cut the last shape in back mutually by two through the plane bottom surface diameter, that limit angle; Two bottom surface circle centre positions of valve plate have protruding axle and live axle respectively, realize that with the bottom surface of described housing axle is connected respectively; The radian of valve plate is greater than 90 °, but the upper limit of radian is subjected to following constraint: when it closes arbitrary road outlet conduit, do not block another road outlet conduit.
Aforesaid drainage path selector valve, wherein said sealing configuration are the seal rings that is provided with between the lid of live axle and housing.
To be a side-looking be that the central portion of " protruding " font, the internal orifice of outer rim are enclosed within the outer and firmly connection in opening bottom surface of main casing for aforesaid housing, wherein said lid; Cover and be provided with the spanner positioning block; In the outer lug of lid through hole is arranged, the inwall of through hole has cover groove and wedge-shaped sleeve projection.
Aforesaid housing, the radian that wherein said two line of position are folded at the main casing of two outlet conduit one sides, less than 2 times of the radian of valve plate, and satisfy following condition: when valve plate touches arbitrary line of position, close one road outlet conduit, all decontrol another road outlet conduit simultaneously.
Aforesaid valve plate, the bottom surface of wherein said valve plate realizes in the following ways that with the bottom surface of housing axle is connected: there is a shrinkage pool at the center of main casing inner sealing bottom surface, place the rotatingshaft on the corresponding bottom surface of valve plate in the shrinkage pool, valve plate has a live axle with the corresponding bottom surface circle centre position of lid, and live axle passes the through hole of outer lug of the lid of housing.
Aforesaid valve plate has crown of roll and rises and wedge shape axle groove on the wherein said live axle; External diameter that crown of roll rises and height are supporting with the internal diameter and the degree of depth of cover groove; The outward edge of wedge shape axle groove and the outward edge of wedge-shaped sleeve projection are supporting; The outermost end of live axle has the non-circular spanner projection that is connected with spanner, and the spanner projection is protruded in the outside of lid, and is supporting with the trepanning of spanner, guarantees that valve plate rotates around the center of circle under the effect of spanner; The circumscribed circle diameter of spanner projection 24 is less than the minimum diameter of wedge-shaped sleeve projection.
Aforesaid sealing configuration, wherein said seal ring adopts one of three kinds of modes, and a kind of is to utilize the wedge-shaped sleeve projection and the cover groove of the inwall of the through hole that covers to cooperate wedge shape axle groove and crown of roll on the live axle to rise respectively, directly forms; Another kind is to install a sealing gasket additional between lid and the contacted plane of live axle; The third is during fabrication crown of roll to be reinstated a sealing gasket to substitute.
The utlity model has tangible advantage and beneficial effect.By above technological scheme as can be known, the utility model utilizes drainage path does not have dirt in hydraulic pressure, the water characteristics, is different from the selector valve of water supply path, and is simple in structure, reliable for effect.Because the shortage of water resources, country calls commonwealthn's using water wisely, and second use is all done to the water after once using by present many families, and for example, the water of cleaning is used for clean room, and dirtier water is used for flushing the toilet.But when not needing second use, surplus water will be drained.Existing drainage pipe can not satisfy the convenience that people's this selection is used, and does not also have this commodity easy to use with low cost on the market, and the technological gap of this respect has been filled up in proposition of the present utility model.In fact, be not limited only to family, in other place (even in place that the grey water system design is arranged), the utility model still provides a kind of convenient approach that makes full use of daily water consumption for people, simultaneously also being beneficial to the user and reducing the water expense, really is a new and innovative, progressive, practical design.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Figure 1A is outward appearance front view of the present utility model (valve plate is at position A).
Figure 1B is outward appearance front view of the present utility model (valve plate is at position B).
Fig. 1 C is the right elevation (valve plate is at position A) of Figure 1A.
Fig. 2 A is the structure sectional view (valve plate at position A) of Fig. 1 C along the B-B face.
Fig. 2 B is the structure sectional view (valve plate at position B) of Fig. 1 C along the B-B face.
Fig. 3 A is Fig. 3 B and Fig. 3 C main casing structure positive view along the A-A face.
Fig. 3 B is a main casing structure right elevation.
Fig. 3 C is a main casing structure plan view.
Fig. 4 A is the structure front view of lid of the present utility model.
Fig. 4 B is the structure sectional view of Fig. 4 A along the B-B face.
Fig. 4 C is the structure sectional view of Fig. 4 A along the C-C face.
Fig. 5 A is a valve board structure front view of the present utility model.
Fig. 5 B is a valve board structure right elevation of the present utility model.
Fig. 5 C is a valve board structure plan view of the present utility model.
Fig. 6 is a spanner structure front view of the present utility model.
Among the figure: 1. main casing 2. valve plates 3. spanners
11. water inlet pipe 12. pipe joints 13. line of position 14. lids
15. shrinkage pool 16. outlet conduits 141. cover projectioies 142. cover grooves
143. through hole 144. spanner positioning blocks 145. outer lug 146. outer rims
21. 23. grooves of live axle 22. rotatingshafts, 24. spanner projectioies
25. crown of roll plays 31. trepannings
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of drainage path selector valve, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Figure 1A, Figure 1B, Fig. 1 C, the utility model drainage path selector valve, it mainly comprises: housing, valve plate 2, spanner 3, pipeline, it mainly is made up of main casing 1, valve plate 2, spanner 3, lid 14, water inlet pipe 11, outlet conduit 16 and pipe joint 12, wherein: main casing 1 and lid 14 constitute housing, have one road water inlet pipe 11 and two-way outlet conduit 16, two line of position 13 are arranged on the main casing 1, have outer lug 145 on the lid 14, have spanner positioning block 144 on the outer lug 145.
See also shown in Fig. 2 A, Fig. 2 B, Fig. 3 A, Fig. 3 B, Fig. 3 C, the main casing 1 of the utility model drainage path selector valve is cylinder barrel shaped, the airtight and opposite side opening of a side.Can find out after the drainage path selector valve is broken away that valve plate 2 is rotatable and be limited between two line of position 13 in main casing 1, during position that valve plate 2 is reached home, complete closed is lived corresponding outlet conduit 16; The shrinkage pool 15 of the bottom center of main casing 1 holds the rotatingshaft 22 of valve plate 2; Line of position 13 connects along the cylinder of main casing 1, both can limit the rotation angle of valve plate 2, can stop that again current are along the slot leakage between valve plate 2 and the main casing 1; Article one, line of position 13 is between water inlet pipe 11 and the nearest outlet conduit 16; Another line of position 13 is between water inlet pipe 11 and the outlet conduit 16 far away, and guarantees that the opposite side of valve plate 2 does not block other one road outlet conduit 16 when a side of valve plate 2 turns to this line of position 13; On water inlet pipe 11 and the outlet conduit 16 pipe joint 12 is arranged all.
See also shown in Fig. 4 A, Fig. 4 B, Fig. 4 C, the right elevation of the lid 14 of the utility model drainage path selector valve is " protruding " font, front view is an annular, the internal diameter of outer rim 146 is identical with the external diameter of main casing 1, be enclosed within the opening side of main casing 1, and closely be connected to water-tight, adeciduate degree with main casing 1.Through hole 143 and wedge-shaped sleeve projection 141 and cover groove 142 are arranged in the outer lug 145, and the oral area of outer lug 145 has spanner positioning block 144; Through hole 143 holds the live axle 21 of valve plate 2.
See also shown in Fig. 5 A, Fig. 5 B, Fig. 5 C, the valve plate 2 similar cylindrical tubes by a sealing of the utility model drainage path selector valve vertically and by the two crossing planes in the center of circle, bottom surface are cut the back rest parts, the angle of surplus circular arc greater than 90 °, its upper limit will guarantee: when it closes arbitrary road outlet conduit, do not block another road outlet conduit; For guaranteeing to rotate unlikely again freely leaking, the radius of the circular arc of valve plate 2 should be less than the internal diameter of main casing 1, but difference is not more than 0.3 millimeter.One side of valve plate 2 contact main casings 1 sealing bottom surface has rotatingshaft 22, and valve plate 2 contacts are covered a side of 14 and had live axle 21; Have wedge shape axle groove 23, crown of roll on the live axle 21 and play 25 and spanner projection 24; Live axle 21 passes and covers 14 through hole 143, and wedge shape axle groove 23 and 141 engagements of wedge-shaped sleeve projection, crown of roll play the internal diameter that 25 external diameter is not more than cover groove 142, and crown of roll plays the degree of depth that 25 height is not more than cover groove 142.The outermost of live axle 21 is non-circular spanner projectioies 24, and spanner projection 24 is protruded in the outside of lid 14, and the circumscribed circle diameter of spanner projection 24 is less than the internal diameter of wedge-shaped sleeve projection 141.Can cross wedge-shaped sleeve projection 141 for assurance live axle 21, cover 14 through hole 143 thereby pass, in the lower edge of spanner projection 24, live axle 21 is done chamfered.
When wedge shape axle groove 23 and engagement, the crown of roll of wedge-shaped sleeve projection 141 play 25 when tight with cooperating all of cover groove 142, can directly form seal ring; The rubber ring of employing suitable dimension is enclosed within and replaces crown of roll to play 25 on the live axle 21, also can form seal ring; Make crown of roll play 25 the height degree of depth less than cover groove 142, insufficient section replaces with the rubber ring of suitable dimension, can also form seal ring.
See also shown in Figure 6ly, on the spanner 3 of the utility model drainage path selector valve trepanning 31 is arranged, trepanning 31 also cooperatively interacts with spanner projection 24 similar shapes, can twist valve plate 2.See also shown in Figure 1A, Figure 1B, when valve plate 2 during at position A, the left side of spanner 3 is attached to the right of spanner positioning block 144; When spanner 3 drive valve plates 2 forwarded position B to, the right of spanner 3 was attached to spanner positioning block 144 left sides.
Above preferred embodiment, be not that the utility model is done any pro forma restriction, in every case be according to technical spirit of the present utility model to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1, a kind of drainage path selector valve is characterized in that: have a housing that has a three-way connection (pipe) road, movable valve plate (2) in the chamber of housing, one at outside and the spanner (3) and the sealing configuration that are connected with valve plate; Described three-way connection (pipe) road is one road water inlet pipe (11) and A, B two-way outlet conduit (16); Described movable valve plate (2) moves between two line of position (13) of housing, when valve plate (2) arrives a line of position, block A road outlet conduit B road outlet conduit connection water inlet pipe simultaneously, when valve plate arrives another line of position, block B road outlet conduit A road outlet conduit connection water inlet pipe simultaneously; Leave between valve plate (2) and the described housing and be not more than 0.3 millimeter movement clearance; Valve plate (2) is connected with spanner (3), and spanner (3) drives valve plate (2) and moves with respect to housing.
2, drainage path selector valve according to claim 1, it is characterized in that wherein said housing by main casing (1) and the lid (14) form; Main casing (1) is that bottom surface is airtight, the cylindrical tube of another bottom surface opening, connects the three-way connection (pipe) road on cylinder, side-looking and when overlooking, and cylindrical surface projecting is vertical with the pipeline projection, and just the apparent time outward appearance is
Type, main casing (1) is in
The intersection point of type wherein has one the tunnel to be water inlet pipe (11) in two straight right pipelines; The diameter of main casing (1) is greater than pipe diameter maximum in the three-way connection (pipe) road; The terminal of pipeline has pipe joint (12); The main casing inwall is penetrated with two line of position (13) along the cylinder of cylindrical tube, respectively between intake pipe (11) and two outlet conduits of A, B (16); Lid (14) is fixed on the main casing (1), closes the opening bottom surface of main casing (1).
3, drainage path selector valve according to claim 1, it is characterized in that the profile of wherein said valve plate (2) similar be cylndrical surface with housing concentric, in be connected to the closed circular column casing of housing, vertical and cut the last shape in back mutually by two through the plane bottom surface diameter, that limit angle; Two bottom surface circle centre positions of valve plate have protruding axle (22) and live axle (21) respectively, realize that with the bottom surface of described housing axle is connected respectively; The radian of valve plate (2) is greater than 90 °, but the upper limit of radian is subjected to following constraint: when it closes arbitrary road outlet conduit, do not block another road outlet conduit.
4, drainage path selector valve according to claim 1 is characterized in that wherein said sealing configuration is the seal ring that is provided with between the lid (14) of live axle (21) and housing.
5, drainage path selector valve according to claim 2 is characterized in that wherein said lid (14) is a side-looking and is the central portion of " protruding " font, and the internal orifice of outer rim (146) is enclosed within the outer and firmly connection in opening bottom surface of main casing (1); Cover and be provided with spanner positioning block (144): in the outer lug (145) of lid (14) through hole (143) is arranged, the inwall of through hole (143) has cover groove (142) and wedge-shaped sleeve projection (141).
6, drainage path selector valve according to claim 1 and 2, it is characterized in that the radian that wherein said two line of position (13) are folded at the main casing (1) of two outlet conduit (16) one sides, less than 2 times of the radian of valve plate (2), and satisfy following condition: when valve plate (2) touches arbitrary line of position (13), close one road outlet conduit, all decontrol another road outlet conduit simultaneously.
7, drainage path selector valve according to claim 3, the bottom surface that it is characterized in that wherein said valve plate (2) realizes in the following ways that with the bottom surface of housing axle is connected: there is a shrinkage pool (15) at the center of main casing (1) inner sealing bottom surface, place the rotatingshaft (22) on the corresponding bottom surface of valve plate (2) in the shrinkage pool (15), valve plate (2) has a live axle (21) with the corresponding bottom surface circle centre position of lid (14), and live axle (21) passes the through hole (143) of outer lug (145) of the lid (14) of housing.
8,, it is characterized in that having on the wherein said live axle (21) crown of roll and play (25) and wedge shape axle groove (23) according to claim 3 or 7 described drainage path selector valves; Crown of roll plays the external diameter of (25) and highly supporting with the internal diameter and the degree of depth of cover groove (142); The outward edge of the outward edge of wedge shape axle groove (23) and wedge-shaped sleeve projection (141) is supporting; The outermost end of live axle (21) has the non-circular spanner projection (24) that is connected with spanner, and spanner projection (24) is protruded in the outside of lid (14), and is supporting with the trepanning (31) of spanner (3), guarantees that valve plate (2) rotates around the center of circle under the effect of spanner (3); The circumscribed circle diameter of spanner projection (24) is less than the minimum diameter of wedge-shaped sleeve projection (141).
9, drainage path selector valve according to claim 4, it is characterized in that wherein said seal ring adopts one of three kinds of modes, a kind of is to utilize the wedge-shaped sleeve projection (141) and the cover groove (142) of the inwall of the through hole (143) that covers (14) to cooperate wedge shape axle groove (23) and crown of roll on the live axle (21) to play (25) respectively, directly forms; Another kind is to install a sealing gasket additional between lid (14) and the contacted plane of live axle (21); The third is during fabrication crown of roll to be played (25) to substitute with a sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084869 CN2723785Y (en) | 2004-08-09 | 2004-08-09 | Water discharging path changeover valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084869 CN2723785Y (en) | 2004-08-09 | 2004-08-09 | Water discharging path changeover valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723785Y true CN2723785Y (en) | 2005-09-07 |
Family
ID=35037411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420084869 Expired - Fee Related CN2723785Y (en) | 2004-08-09 | 2004-08-09 | Water discharging path changeover valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723785Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470811A (en) * | 2013-09-05 | 2013-12-25 | 张其明 | Reversing valve |
| CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
| CN109114259A (en) * | 2017-06-26 | 2019-01-01 | 株式会社电装 | Triple valve |
| CN111006036A (en) * | 2018-10-06 | 2020-04-14 | 江苏乾诚环境科技有限公司 | Rotary valve capable of quickly changing flow direction |
| CN114110257A (en) * | 2021-06-05 | 2022-03-01 | 南昌市政建设集团有限公司 | Novel mud drainage pipeline and pipeline connecting piece for pipe jacking construction |
| CN115282703A (en) * | 2022-04-06 | 2022-11-04 | 江西轻竺科技股份有限公司 | Waste gas pulse type dust remover for resin production |
-
2004
- 2004-08-09 CN CN 200420084869 patent/CN2723785Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470811A (en) * | 2013-09-05 | 2013-12-25 | 张其明 | Reversing valve |
| CN109114259A (en) * | 2017-06-26 | 2019-01-01 | 株式会社电装 | Triple valve |
| CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
| CN111006036A (en) * | 2018-10-06 | 2020-04-14 | 江苏乾诚环境科技有限公司 | Rotary valve capable of quickly changing flow direction |
| CN114110257A (en) * | 2021-06-05 | 2022-03-01 | 南昌市政建设集团有限公司 | Novel mud drainage pipeline and pipeline connecting piece for pipe jacking construction |
| CN115282703A (en) * | 2022-04-06 | 2022-11-04 | 江西轻竺科技股份有限公司 | Waste gas pulse type dust remover for resin production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |