CN200978992Y

CN200978992Y - diverter valve

Info

Publication number: CN200978992Y
Application number: CN 200620067450
Authority: CN
Inventors: 彭学文
Original assignee: Zhongshan Tenglong Plastic Products Co ltd
Current assignee: Guangzhou Rising Dragon Electronics and Plastics Technology Co Ltd
Priority date: 2006-11-10
Filing date: 2006-11-10
Publication date: 2007-11-21
Anticipated expiration: 2016-11-10

Abstract

The utility model provides a distributing valve includes disk seat, case, valve rod, valve gap, handle and locking device, and the disk seat has inlet tube, two outlet pipes, has a water inlet, two delivery ports on the case, and locking device comprises lock mother, locking closure, sealing washer and catch, and its special character lies in: two water outlets of the valve core are distributed along the axis and staggered by a certain phase angle; the bottom of the valve seat is provided with a sewage discharge connecting pipe orifice. The water outlet pipe can be used for discharging water from two water outlet pipes simultaneously, and the water can also be discharged from one water outlet pipe, and the water flows from the water inlet pipe to the water outlet pipe along a straight line basically, so that the noise generated by water impact is reduced; the bottom is provided with a sewage draining outlet, so that sewage can be drained conveniently. Therefore, the water inlet climbing device is small in water inlet climbing height, low in noise, small in water outlet resistance and convenient in pollution discharge when in work.

Description

Shunt valve

Technical field

The utility model relates to a kind of water valve, the shunt valve that especially a kind of bathtub is used.

Background technique

Present prior art, a kind of shunt valve comprises valve seat, spool, valve gap, handle and locking device, valve seat has into water mouthpiece, two water outlet mouthpieces, one water intake, two water outlets are arranged on the spool, locking device is made of locknut, seal ring and lock ring, two water outlet mouthpieces on the valve seat radially are symmetrical arranged, the water inlet mouthpiece is vertical with the direction of two water outlet mouthpieces, existing problems are: water inlet climbing aspect ratio is bigger during work, noise is big, it is big to go out water resistance, must all dismantle parts during blowdown, could blowdown.

Summary of the invention

The purpose of this utility model is: a kind of shunt valve is provided, and water inlet climbing aspect ratio was less when it was not only worked, and noise is little, and it is little to go out water resistance, and blowdown is convenient.

The utility model is achieved in that a kind of shunt valve comprises valve seat, spool, valve rod, valve gap, handle and locking device, valve seat has into water mouthpiece, two water outlet mouthpieces, one water intake, two water outlets are arranged on the spool, locking device is made of locknut, locking closure, seal ring and lock ring, its special way is: two outlet pipes distribute along axis on the valve seat, and two water outlets of spool distribute and the certain phase angle that staggers along axis; One blowdown connection mouth is arranged at the bottom of valve seat.

Described shunt valve, its special way is: a ring platform is arranged in the valve base cavity bottom; The upper and lower end of described spool has a shoulder respectively, on the shoulder of the upper and lower end of spool drip ring is installed, and the lower end drip ring cooperates with the ring platform, and the upper end drip ring cooperates with valve base cavity.

Described shunt valve, its special way is: also comprise a support tube, there is a flange plate support tube lower end, and there are screw thread, circle ring disk in the upper end; At the top of spool one connecting body is arranged, outer shroud platform, arc axial bore are arranged on the connecting body; Support tube is fixed on the top and the liquid sealing of valve seat by valve gap, on the circle ring disk of upper end lock ring is installed, the screw-thread fit of locking closure and support tube upper end, and locknut cooperates with the outside thread of lock ring; There is the arc plush copper lower end of described valve rod, the arc plush copper cooperates with arc axial bore on the connecting body, and the upper end of valve rod is " protruding " font, and axial class " a ten " font shrinkage pool is arranged, attachment post is arranged, the center hole Spielpassung liquid sealing of valve rod upper end and locking closure in the shrinkage pool; Locking closure is stretched out in the upper end of valve rod; Class " ten " the font plug of the handle, at its lower end of band center hole inserts in upper valve rod class " ten " the font shrinkage pool, attachment post on handle and the valve rod is fixedly connected, handle and valve rod are fixedly connected, the flange plate endoporus of support tube cooperates with outer shroud platform cylindrical on the connecting body and liquid sealing, and the flange plate end face of support tube cooperates with the outer shroud interstation crack of connecting body.

Described shunt valve, its special way is: described valve rod is made of upper valve rod, lower valve rod, and there is the arc plush copper lower valve rod lower end, and there is external splines the upper end of lower valve rod; The upper end of upper valve rod is " protruding " font, and axial class " a ten " font shrinkage pool is arranged, and attachment post is arranged in the shrinkage pool, and there is an internal spline formula blind hole lower end of upper valve rod, and the external splines of lower valve rod upper end cooperates with the internal spline formula blind hole of upper valve rod.

The utility model shunt valve, two outlet pipes distribute along axis on the valve seat, and two water outlets of spool distribute and the certain phase angle that staggers along axis, the part phase coincidence; One blowdown interface is arranged at the bottom of valve seat.Adopt such structure, both can make the water outlets simultaneously of two outlet pipes, also can make any outlet pipe water outlet, water by intake pipe to outlet pipe substantially along straight line, reduced the vibrating noise of water slug spool generation; The bottom is provided with the blowdown interface, can just carry out blowdown easily must not dismantling under any parts.So water inlet climbing aspect ratio was less when it was not only worked, noise is little, and it is little to go out water resistance, and blowdown is convenient.

Description of drawings

Fig. 1 is a three-dimensional cutaway view of the present utility model.

Fig. 2 is a three-dimensional explosive view of the present utility model.

Fig. 3 is the stereogram of the utility model spool.

Fig. 4 is the stereogram of the utility model upper valve rod.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in Figure 1, a kind of shunt valve comprises valve seat 1, spool 2, valve rod 6, valve gap 4, handle 8 and locking device 7, valve seat 1 has into, and a blowdown connection mouth 1C is arranged at water mouthpiece 1A, two water outlet mouthpiece 1B, bottoms, two water outlets are taken over 1B along the upper and lower distribution of axis on the valve seat 1, one water intake 21, two water outlets 22 (have among the figure water outlet not shown) are arranged on the spool 2, two water outlets 22 of spool 2 are along the upper and lower distribution of axis and the certain phase angle that staggers, and locking device 7 is made of locknut 72, locking closure 73, seal ring 74 and lock ring 71.

At valve seat 1 intracavity bottom one ring platform 1D is arranged; As shown in Figure 3, the upper and lower end of described spool 2 has a shoulder 24 respectively, on the shoulder 24 of the upper and lower end of spool 2 drip ring 3 is installed, the drip ring 3 of lower end cooperates with ring platform 1D, be that drip ring 3 outer radial surface cooperate with the inner chamber of valve seat 1, the lower end surface cooperates with ring platform 1D, and the drip ring 3 of upper end cooperates with valve seat 1 inner chamber.

Also comprise a support tube 5, there is a flange plate 51 support tube 5 lower ends, and there is screw thread 52 upper end, on the support tube 5 adjacent with screw thread 52 circle ring disk 54 are arranged; At the top of spool 2 connecting body 23 is arranged, outer shroud platform 231, arc axial bore 232 are arranged on the connecting body 23; The flange plate 51 of support tube 5 cooperates with valve gap 4, be fixed on the top of valve seat 1, valve gap 4 and valve seat 1 scyewed joint, between valve gap 4 and valve seat 1 top sealing gasket 53 liquid sealings are arranged, lock ring 71 is installed on the circle ring disk 54 of support tube 5 upper ends, and locking closure 73 cooperates with the screw thread 52 of support tube 5 upper ends, and " O " RunddichtringO is arranged between locking closure 73 and the support tube 5, locknut 72 cooperates with the outside thread 711 of lock ring 71, and " O " RunddichtringO is arranged between locking closure 73 and the lock ring 71.

Described valve rod 6 is made of upper valve rod 62, lower valve rod 61, and there is arc plush copper 612 lower valve rod 61 lower ends, and arc plush copper 612 cooperates with arc axial bore 232 on the connecting body 23, and there is external splines 611 upper end of lower valve rod 61; As shown in Figure 4, the upper end of upper valve rod 62 is " protruding " font, and axial class " a ten " font shrinkage pool 621 is arranged, and an attachment post 622 is arranged in the shrinkage pool 621, and there is an internal spline formula blind hole (not shown) lower end of upper valve rod 62; The external splines 611 of lower valve rod 61 upper ends cooperates with the internal spline formula blind hole of upper valve rod, the center hole Spielpassung of upper valve rod 62 upper ends and locking closure 73, with " O " RunddichtringO liquid sealing, locking closure 73 prevents that upper valve rod 62 from moving vertically, and locking closure 73 is stretched out in the upper end of upper valve rod 62; Class " ten " the font plug (not shown) of handle 8 lower ends of band center hole is inserted in upper end class " ten " the font shrinkage pool 621 of upper valve rod 62, the center hole that self tapping screw 10 passes handle 8 cooperates with the attachment post 622 of upper valve rod 62, handle 8 and upper valve rod 62 are fixedly connected, 10 pack in the recessed circular hole of rotatable handle 8, the endoporus of the flange plate 51 of support tube 5 cooperates with the cylindrical of the outer shroud platform 231 of connecting body 23 and liquid sealing, outer shroud platform 231 Spielpassung of the end face of the flange plate 51 of support tube 5 and connecting body 23.

During use, rotatable handle 8, the power that acts on the rotatable handle 8 is delivered on the spool 2 by upper valve rod 62 and lower valve rod 61, makes spool 2 rotations, and in a certain phase place, one of two water outlets 22 on the spool 2 are connected one of two water outlet mouthpiece 1B of valve seat 1; In a certain section phase place, two water outlets 22 are connected two water outlet mouthpiece 1B of valve seat 1 respectively.

Claims

1, a kind of shunt valve comprises valve seat, spool, valve rod, valve gap, handle and locking device, valve seat has into water mouthpiece, two water outlet mouthpieces, one water intake, two water outlets are arranged on the spool, locking device is made of locknut, locking closure, seal ring and lock ring, it is characterized in that: two outlet pipes distribute along axis on the valve seat, and two water outlets of spool distribute and the certain phase angle that staggers along axis; One blowdown connection mouth is arranged at the bottom of valve seat.

2, shunt valve according to claim 1 is characterized in that: a ring platform is arranged in the valve base cavity bottom; The upper and lower end of described spool has a shoulder respectively, on the shoulder of the upper and lower end of spool drip ring is installed, and the lower end drip ring cooperates with the ring platform, and the upper end drip ring cooperates with valve base cavity.

3, shunt valve according to claim 1 and 2 is characterized in that: also comprise a support tube, there is a flange plate support tube lower end, and there are screw thread, circle ring disk in the upper end; At the top of spool one connecting body is arranged, outer shroud platform, arc axial bore are arranged on the connecting body; Support tube is fixed on the top and the liquid sealing of valve seat by valve gap, on the circle ring disk of upper end lock ring is installed, the screw-thread fit of locking closure and support tube upper end, and locknut cooperates with the outside thread of lock ring; There is the arc plush copper lower end of described valve rod, the arc plush copper cooperates with arc axial bore on the connecting body, and the upper end of valve rod is " protruding " font, and axial class " a ten " font shrinkage pool is arranged, attachment post is arranged, the center hole Spielpassung liquid sealing of valve rod upper end and locking closure in the shrinkage pool; Locking closure is stretched out in the upper end of valve rod; Class " ten " the font plug of the handle, at its lower end of band center hole inserts in upper valve rod class " ten " the font shrinkage pool, attachment post on handle and the valve rod is fixedly connected, handle and valve rod are fixedly connected, the flange plate endoporus of support tube cooperates with outer shroud platform cylindrical on the connecting body and liquid sealing, and the flange plate end face of support tube cooperates with the outer shroud interstation crack of connecting body.

4, shunt valve according to claim 3 is characterized in that: described valve rod is made of upper valve rod, lower valve rod, and there is the arc plush copper lower valve rod lower end, and there is external splines the upper end of lower valve rod; The upper end of upper valve rod is " protruding " font, and axial class " a ten " font shrinkage pool is arranged, and attachment post is arranged in the shrinkage pool, and there is an internal spline formula blind hole lower end of upper valve rod, and the external splines of lower valve rod upper end cooperates with the internal spline formula blind hole of upper valve rod.