CN204127387U - Three-way diverter valve - Google Patents
Three-way diverter valve Download PDFInfo
- Publication number
- CN204127387U CN204127387U CN201420585088.3U CN201420585088U CN204127387U CN 204127387 U CN204127387 U CN 204127387U CN 201420585088 U CN201420585088 U CN 201420585088U CN 204127387 U CN204127387 U CN 204127387U
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- Prior art keywords
- valve body
- channel
- link
- way diverter
- internal diameter
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Abstract
The utility model discloses a kind of three-way diverter valve, comprise valve body and be symmetricly set on the link of valve body both sides for connecting tube, valve body comprises two ends and is the put-through channel of water intake and the exhalant canal with put-through channel conducting, link is provided with the connecting passage with put-through channel conducting, the internal diameter of put-through channel is greater than the internal diameter of connecting passage, in put-through channel, on its axial direction, slippage is provided with switching resistor, the external diameter switching resistor is greater than link internal diameter and its outer peripheral surface laminating valve interior wall, switch anti-down assembly resistor being provided with and preventing it from axially toppling at valve body.The purpose of this utility model is to provide a kind of three-way diverter valve, can not only realize the switching of two circulation circuits, can also realize self-enclosed function, and long service life.
Description
Technical field
The utility model relates to a kind of valve, and more particularly, it relates to a kind of three-way diverter valve that can realize self-enclosed function.
Background technique
Valve is the controlling component in fluid delivery system, has cut-off, adjustment, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.For the valve of liquid control system, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification are quite various.The current pipeline connected for its both sides of valve is generally by being located at the Flange joint of end, and the mode of Flange joint, by multiple flange cooperating, is provided with bolt and is fixed between flange and flange.
In prior art, self-enclosed three-way diverter valve can be realized and be divided into drop type and screw-lift type.Drop type three-way diverter valve hinged one piece of baffle plate inside a certain pipeline realizes the switching of circuit, but due to the limitation of structure, wherein just UNICOM's two inlet pipelines of a kind of circuit, circuit switching can not be realized, be not suitable for two circulation circuit (i.e. two water intakes, a water outlet, realizes inlet pipeline and switches).Screw-lift type triplet commutation valve arrangement is: a certain water intake side is provided with baffle plate, and baffle plate is connected by spring, if when this water intake uses, baffle plate, owing to being subject to the thrust of water, makes camber of spring, now, baffle plate blocks another water intake, and water is flowed out by water outlet; If this water inlet is when unused state, baffle plate, owing to being subject to the spring-back force of spring, makes it block this water intake, and water can only be flowed out by water outlet.This screw-lift type three-way diverter valve can realize the switching of two circulation circuits, but due to long use, spring there will be elastic fatigue, its structural strength is reduced, occurs water leakage phenomenon, and spring is immersed in water for a long time, spring is got rusty and scraps.So, how to be adapted to work long hours, and two circuit-switched three-way diverter valves of circulation can be realized to become and have a difficult problem to be solved.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of three-way diverter valve, can not only realize the switching of two circulation circuits, can also realize self-enclosed function, and long service life.
For achieving the above object, the utility model provides following technological scheme: a kind of three-way diverter valve, comprise valve body and be symmetricly set on the link of valve body both sides for connecting tube, valve body comprises two ends and is the put-through channel of water intake and the exhalant canal with put-through channel conducting, link is provided with the connecting passage with put-through channel conducting, the internal diameter of put-through channel is greater than the internal diameter of connecting passage, in put-through channel, on its axial direction, slippage is provided with switching resistor, the external diameter switching resistor is greater than link internal diameter and its outer peripheral surface laminating valve interior wall, switch anti-down assembly resistor being provided with and preventing it from axially toppling at valve body.
By adopting technique scheme, three-way diverter valve comprises two water intakes of cross setting and vertically disposed water outlet, the end face of water intake is provided with the link for connecting tube, liquid enters valve body from the link through hole of one end water intake, under the thrust of liquid, switch resistor axial slip in valve body, make its other end water intake of fitting, closed, liquid can only be flowed out from water outlet, when switching circulation circuit, only liquid need be entered from another water intake, principle as above, this process can not only realize the switching of two circulation circuits, self-enclosed function can also be realized.
The utility model is set to further: described anti-down assembly comprises symmetrically arranged baffle plate and the connecting rod for being connected baffle plate, and described length of connecting rod is less than the axial length of put-through channel, and described length of connecting rod is greater than the half of put-through channel axial length.
By adopting technique scheme, when switching resistor is moved on the axial direction of valve body, more stable, avoid switching resistor to topple over, thus make it lose shutoff water intake, realize circuit-switched function, the restriction of length of connecting rod, on the one hand length of connecting rod can be avoided long, switch resistor and block two water intakes simultaneously, thus make liquid can not UNICOM; Length of connecting rod can be avoided too short on the other hand, when side switching resistor fits one end water intake, opposite side switches the central authorities that resistor is in water outlet, spacing resistor is under the momentum effect of water, axially rocking appears in connecting rod, connecting rod is made to bend when serious, axial slip in can not using afterwards.
The utility model is set to further: described switching resistor comprises baffle plate, and anti-down assembly comprises the projection be arranged on baffle plate excircle, and described valve interior wall is provided with the chute coordinated with described projection, and described projection slippage is embedded in chute.
By adopting technique scheme, switching the cooperation that resistor utilizes the chute of projection and valve interior wall, realizing switching resistor at valve body axial slip, also can prevent switching resistor and topple over.
The utility model is set to further: described chute is trapezoidal on the radial cross section of valve body, the corresponding valve interior wall in the less side of its opening.
By adopting technique scheme, its structural strength can be increased, avoiding switching resistor and toppling in the axial direction, affecting using effect.
The utility model is set to further: described described baffle plate comprises the first baffle plate, second baffle and the third gear plate that set gradually from big to small by its diameter, described third gear plate arranges towards link side and its external diameter is less than link internal diameter, and described second baffle external diameter is greater than link internal diameter.
By adopting technique scheme, the largest diameter of third gear plate, its outer peripheral surface being fitted valve interior wall, avoids switching resistor and occur rocking in valve body, affect product use, the first baffle plate and second baffle with the use of, sealing effect can be played.
The utility model is set to further: the outward edge of described switching resistor is evenly distributed with some openings passed through for liquid.
By adopting technique scheme, the outward edge of the first plate washer is provided with the opening passed through for liquid, makes it while realization switches circulation circuit, does not affect the using effect of this valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of the utility model three-way diverter valve embodiment one;
Fig. 2 is the side view of the utility model three-way diverter valve embodiment one;
Fig. 3 is the side view of the utility model three-way diverter valve embodiment two;
Fig. 4 is the sectional view of the utility model triplet commutation valve body;
Fig. 5 is the side view of the utility model triplet commutation valve body;
Fig. 6 is the sectional view that the utility model three-way diverter valve embodiment one switches resistance sheet;
Fig. 7 is the side view that the utility model three-way diverter valve embodiment one switches resistance sheet.
Accompanying drawing marks: 1, valve body; 2, link; 3, resistor is switched; 41, the first baffle plate; 42, second baffle; 43, third gear plate; 5, connecting rod; 6, opening.
Embodiment
Referring to figs. 1 through Fig. 7, the utility model three-way diverter valve embodiment is described further.
But the utility model can realize in various different formats, and the utility model should not be construed as and is limited to exemplary embodiment set forth herein.There is provided exemplary embodiment to contribute to more fully understanding the utility model.
As shown in Fig. 1 to 7, a kind of three-way diverter valve, comprise valve body 1 and be symmetricly set on the link 2 of valve body 1 both sides for connecting tube, valve body 1 comprises two ends and is the put-through channel of water intake and the exhalant canal with put-through channel conducting, link 2 is provided with the connecting passage with put-through channel conducting, the internal diameter of put-through channel is greater than the internal diameter of connecting passage, link 2 is less than valve body 1 internal diameter for the internal diameter of liquid communication, being provided with in valve body 1 can the switching resistor 3 of slippage in its axial direction, the external diameter switching resistor 3 is greater than link 2 internal diameter and its outer peripheral surface laminating valve body 1 inwall, switch anti-down assembly resistor 3 being provided with and preventing it from axially toppling at valve body 1.
Three-way diverter valve comprises two water intakes of cross setting and vertically disposed exhalant canal, and the end face of water intake is provided with the link 2 for connecting tube.Liquid enters valve body 1 from link 2 through hole of one end water intake, under the thrust of liquid, switches resistor 3 axial slip in valve body 1, makes its other end water intake of fitting, closed, liquid can only be flowed out from exhalant canal.When switching circulation circuit, only liquid need be set a raft going from another water intake, principle as above.This process can not only realize the switching of two circulation circuits, can also realize self-enclosed function.
Embodiment one, this anti-down resistor realizes by the structure switching resistor 3, this changeover module comprises symmetrically arranged baffle plate and the connecting rod 5 for being connected baffle plate, and connecting rod 5 length is less than the axial length of valve body 1, and described connecting rod 5 length is greater than the half of valve body 1 axial length.Baffle plate comprises the first baffle plate 41, second baffle 42 and the third gear plate 43 that set gradually from big to small by its diameter, and third gear plate 43 arranges towards link 2 side and its external diameter is less than link internal diameter, and second baffle 42 external diameter is greater than link internal diameter.The outward edge switching resistor is evenly distributed with some openings 6 passed through for liquid.
This switching resistor 3 is the structure of similar " barbell ", when the axial direction of its tangible valve body 1 moves, more stable, avoids switching resistor 3 and topples over, thus make it lose shutoff water intake, realize circuit-switched function.The restriction of connecting rod 5 length, on the one hand can avoid connecting rod 5 length long, switches resistor 3 and blocks two water intakes simultaneously, thus makes liquid can not UNICOM; Connecting rod 5 length can be avoided too short on the other hand, when side switching resistor 3 fits one end water intake, opposite side switches the central authorities that resistor 3 is in water outlet, spacing resistor is under the momentum effect of water, axially rocking appears in connecting rod 5, connecting rod 5 is made to bend when serious, axial slip in can not using afterwards.The largest diameter of third gear plate 43, makes its outer peripheral surface laminating valve body 1 inwall, avoids switching resistor 3 and occur rocking in valve body 1, affect product and use.First baffle plate 41 and second baffle 42 with the use of, sealing effect can be played.The outward edge of the first plate washer is provided with the opening 6 passed through for liquid, makes it while realization switches circulation circuit, does not affect the using effect of this valve.
Embodiment two, and switch resistor 3 and comprise baffle plate, anti-down assembly comprises the projection be arranged on baffle plate excircle, and valve body 1 inwall is provided with the chute coordinated with projection, and projection slippage is embedded in chute.Chute is trapezoidal on the radial cross section of valve body 1, corresponding valve body 1 inwall in the less side of its opening 6.Baffle plate comprises the first baffle plate 41, second baffle 42 and the third gear plate 43 that set gradually from big to small by its diameter, and third gear plate 43 arranges towards link 2 side and its external diameter is less than link internal diameter, and second baffle 42 external diameter is greater than link internal diameter.The outward edge switching resistor is evenly distributed with some openings 6 passed through for liquid.
Switch the cooperation that resistor 3 utilizes the chute of projection and valve body 1 inwall, realize switching resistor 3 at valve body 1 axial slip.The slippage principle switching resistor 3 is same as the previously described embodiments, repeats no more here.Chute is in trapezoidal on the radial cross section of valve body 1, and corresponding valve body 1 inwall in the less side of its opening 6, can increase its structural strength, avoids switching resistor 3 and topples in the axial direction, affect using effect.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a three-way diverter valve, comprise valve body and be symmetricly set on the link of valve body both sides for connecting tube, valve body comprises two ends and is the put-through channel of water intake and the exhalant canal with put-through channel conducting, link is provided with the connecting passage with put-through channel conducting, the internal diameter of put-through channel is greater than the internal diameter of connecting passage, it is characterized in that: in described put-through channel, on its axial direction, slippage is provided with switching resistor, the external diameter of described switching resistor is greater than link internal diameter and its outer peripheral surface laminating valve interior wall, described switching resistor is provided with the anti-down assembly preventing it from axially toppling at valve body.
2. three-way diverter valve according to claim 1, it is characterized in that: described anti-down assembly comprises symmetrically arranged baffle plate and the connecting rod for being connected baffle plate, described length of connecting rod is less than the axial length of put-through channel, and described length of connecting rod is greater than the half of put-through channel axial length.
3. three-way diverter valve according to claim 1, it is characterized in that: described switching resistor comprises baffle plate, anti-down assembly comprises the projection be arranged on baffle plate excircle, and described valve interior wall is provided with the chute coordinated with described projection, and described projection slippage is embedded in chute.
4. three-way diverter valve according to claim 3, is characterized in that: described chute is trapezoidal on the radial cross section of valve body, the corresponding valve interior wall in the less side of its opening.
5. the three-way diverter valve according to Claims 2 or 3, it is characterized in that: described baffle plate comprises the first baffle plate, second baffle and the third gear plate that set gradually from big to small by its diameter, described third gear plate arranges towards link side and its external diameter is less than link internal diameter, and described second baffle external diameter is greater than link internal diameter.
6. the three-way diverter valve according to claim 1 or 4, is characterized in that: the outward edge of described switching resistor is evenly distributed with some openings passed through for liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585088.3U CN204127387U (en) | 2014-10-10 | 2014-10-10 | Three-way diverter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585088.3U CN204127387U (en) | 2014-10-10 | 2014-10-10 | Three-way diverter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127387U true CN204127387U (en) | 2015-01-28 |
Family
ID=52383745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585088.3U Expired - Fee Related CN204127387U (en) | 2014-10-10 | 2014-10-10 | Three-way diverter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173364A (en) * | 2017-06-02 | 2017-09-19 | 台州市春丰机械有限公司 | A kind of sprayer with a variety of feed liquid ways |
| CN109058509A (en) * | 2018-10-24 | 2018-12-21 | 雅巨水艺（广州）环境设备有限公司 | A kind of wisdom proportioning valve |
| CN115006906A (en) * | 2022-05-27 | 2022-09-06 | 安徽斯瑞尔阀门有限公司 | Self-adaptive flow direction regulating water valve and implementation method thereof |
-
2014
- 2014-10-10 CN CN201420585088.3U patent/CN204127387U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173364A (en) * | 2017-06-02 | 2017-09-19 | 台州市春丰机械有限公司 | A kind of sprayer with a variety of feed liquid ways |
| CN107173364B (en) * | 2017-06-02 | 2023-03-03 | 台州市春丰机械有限公司 | Sprayer with multiple liquid supply modes |
| CN109058509A (en) * | 2018-10-24 | 2018-12-21 | 雅巨水艺（广州）环境设备有限公司 | A kind of wisdom proportioning valve |
| CN115006906A (en) * | 2022-05-27 | 2022-09-06 | 安徽斯瑞尔阀门有限公司 | Self-adaptive flow direction regulating water valve and implementation method thereof |
| CN115006906B (en) * | 2022-05-27 | 2023-08-01 | 安徽斯瑞尔阀门有限公司 | Water valve capable of adaptively adjusting flow direction and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170113 Address after: Hangzhou City, Zhejiang province Fuyang District 311499 Fuchun Street Bridge Road No. 237 building second Patentee after: HANGZHOU SHENGYIHAO TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province 311101 Yuhang Qiaosi Street harmony village 12 groups Baziqiao No. 48 Patentee before: HANGZHOU SHENGYIGAO TECHNOLOGY CO.,LTD. |
|
| 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: 20150128 Termination date: 20211010 |