CN211009995U

CN211009995U - Improved large-flow all-copper shunt valve

Info

Publication number: CN211009995U
Application number: CN201922101312.2U
Authority: CN
Inventors: 陆天记
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-14
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an improved large-flow all-copper water diversion valve, which comprises a valve rod, a valve casing, a rotor and a stator, wherein a water outlet hole is arranged in the rotor, the water outlet hole is arranged in the semicircle at one side of the rotor, and the semicircle at the other side of the rotor is of a closed structure; the stator is provided with a water dividing hole and a water dividing groove, and the water dividing hole and the water dividing groove are respectively arranged in the semicircles at the two sides of the stator oppositely. The utility model only arranges one water outlet hole in the moving plate, and the other half of the moving plate is complete, so the water outlet hole can be close to the half size of the moving plate, and thus, the larger water yield can be realized; simultaneously, because only set up a apopore in the rotor for the structure of rotor is more complete, and intensity is higher, is more difficult to wear and tear and damage, and life is longer, and because the other half position that does not have the apopore of rotor is obviously greater than the apopore, consequently can seal the distributive hole and the distributive groove of stator better, makes it be difficult to take place the phenomenon of leaking.

Description

Improved large-flow all-copper shunt valve

Technical Field

The utility model relates to a ceramic case technical field especially relates to for an install shunt valve in water pipeline.

Background

In order to reduce the installation quantity of the water taps and enable water to be more convenient, the water diversion water taps can be used in some occasions, such as washing machine water taps, bathroom shower water taps and the like, only one water tap is needed to be provided with two water paths, and therefore the water diversion water tap is convenient to use and reduces the cost. The shunt valve that general tap used is including valve rod, valve casing, base, pottery rotor and pottery stator, and the stator is fixed at the play water section of valve casing, and the rotor is connected fixedly with the valve rod, and rotatory valve rod drives the rotor rotation promptly to the realization is divided towards different water routes. However, the moving plate and the static plate of the conventional ceramic valve element generally adopt the following structures that two water outlets are respectively arranged in the moving plate and the static plate, the two water outlets are both of an approximately triangular structure, and are symmetrically arranged in a top-to-top manner, and water outlet can be realized when the moving plate rotates to the state that the two water outlets are communicated with the two water outlets (water outlet grooves) of the static plate. However, this has the disadvantages that firstly, two water outlets are provided on a moving plate (which is more critical because the moving plate needs to be rotated frequently) which is not large in size, and the size of the water outlet is usually made smaller to ensure the structural strength and durability of the ceramic plate itself, so that even if there are two water outlets, the amount of water actually obtained is not large enough, which results in a long time for discharging water when used in some occasions such as bathtubs; secondly, two symmetrical water outlet holes are formed, so that the water distribution operation is performed by rotating 90 degrees, and for some larger faucets, the rotating angle of 90 degrees is too small, so that the faucet can rotate in place, inconvenience is brought to some users, and even the handle can be damaged; thirdly, although the two water outlet holes are not large, the movable plate is approximately divided into four parts, so that the structural strength of the movable plate is greatly reduced, the movable plate is easy to damage, meanwhile, the matching of the movable plate and the static plate needs to be very accurate, and water leakage can be caused by slight deviation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a large-traffic all copper shunt valve of improved generation that the structure is simpler, life is longer, can reach bigger water yield, potsherd structural integrity is better, structural strength is higher, more be difficult to take place to leak.

In order to solve the technical problem, the utility model adopts the following technical scheme: an improved large-flow all-copper water diversion valve comprises a valve rod, a valve shell, a movable piece, a static piece and a plurality of sealing rings, wherein the sealing rings are respectively arranged on the valve rod and each part on the valve shell to form a sealing structure, and the static piece and the movable piece are both arranged in the valve shell; the valve rod inserts in the valve casing, and the valve casing is provided with the water inlet including intaking the section and going out the water section on the lateral wall of the section of intaking, is provided with the side delivery port on the lateral wall of play water section, and the bottom is equipped with end delivery port, its characterized in that: a water outlet hole is formed in the moving plate, the water outlet hole is formed in a semicircle at one side of the moving plate, and a semicircle at the other side of the moving plate is of a closed structure; a water dividing hole and a water dividing groove are arranged in the static piece, the water dividing hole and the water dividing groove are respectively arranged in the semicircles at the two sides of the static piece in an opposite mode, and the sizes of the water dividing hole and the water dividing groove are smaller than the size of the closed side of the movable piece, so that the water dividing hole and the water dividing groove can be respectively covered by the closed side of the movable piece to form a sealing structure; the water dividing hole of the static piece is communicated with the bottom water outlet of the valve shell to form a first water dividing channel, and the water dividing groove of the static piece is communicated with the side water outlet of the valve shell to form a second water dividing channel.

Furthermore, the shape of the water outlet hole is matched with the semicircle on the rotor where the water outlet hole is located, the size of the water outlet hole is slightly smaller than the semicircle on the rotor where the water outlet hole is located, and the water distribution hole and the water distribution tank are both provided with the size basically equivalent to that of the water outlet hole so as to form a large-flow water distribution structure.

Furthermore, an upright clapboard is arranged in the middle of the static piece, the water diversion hole and the water diversion groove are mutually isolated by the clapboard, and the top end surface of the clapboard is flush with the top end surface of the static piece.

Furthermore, the water dividing holes and the water dividing grooves are symmetrically arranged by taking the partition plates as boundaries and are matched with the movable plates to form a 180-degree water dividing structure, so that 180-degree water dividing operation can be realized, the water dividing stroke is increased, the use by some users is facilitated, and the handle damage caused by too small rotating angle is avoided. Because the movable plate is provided with only one water outlet hole, and the fixed plate is provided with a water dividing hole and a water dividing groove, when the water outlet hole is communicated with the water dividing hole, water can be discharged from the bottom water outlet, and at the moment, the water dividing groove is closed; when the water outlet hole is communicated with the water diversion groove, water is discharged from the side water outlet hole, and the water diversion hole is closed, so that water diversion can be realized once when the movable plate rotates 180 degrees.

Furthermore, the side of the stator is provided with two positioning clamping protrusions, the inner side wall of the water outlet section of the valve casing is provided with two clamping grooves matched with the positioning clamping protrusions, and the stator is inserted into the clamping grooves through the two positioning clamping protrusions to form a fixing structure in the valve casing.

Further, the bottom of valve rod is connected with the connecting seat that is used for pegging graft rotor, and the connecting seat is structure as an organic whole with the valve rod main part to all adopt the copper product to make.

Furthermore, two slots are arranged in the moving plate, two connecting columns matched with the slots are arranged on the bottom surface of the connecting seat, and the valve rod is inserted into the slots through the connecting columns to form a connecting structure with the moving plate.

The bottom surface of the static sheet is provided with a micro hole which is convenient for extending into a nipper to clamp the whole static sheet, and the micro hole is opposite to the water diversion groove. Because the static sheet is circular, the side surface is not easy to be clamped by tweezers, and the static sheet is not easy to be arranged in the rear part of the valve core. However, after the micro holes (round holes) are arranged on the bottom surface of the still, tweezers can be inserted into the micro holes and the water distribution holes to clamp the micro holes and the water distribution holes, so that the assembly can be conveniently carried out.

The utility model only arranges one water outlet hole in the moving plate, and the other half of the moving plate is complete, so the water outlet hole can be close to the half size of the moving plate, and thus, the larger water yield can be realized; simultaneously, because only set up a apopore in the rotor for the structure of rotor is more complete, and intensity is higher, is more difficult to wear and tear and damage, and life is longer, and because the other half position that does not have the apopore of rotor is obviously greater than the apopore, consequently can seal the distributive hole and the distributive groove of stator better, makes it be difficult to take place the phenomenon of leaking.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is an exploded view of the present invention.

In the figure, 1 is a valve casing, 11 is a water inlet section, 12 is a water outlet section, 13 is a water inlet, 14 is a side water outlet, 15 is a bottom water outlet, 2 is a valve rod, 21 is a connecting seat, 22 is a connecting column, 3 is a moving plate, 31 is a water outlet hole, 32 is a slot, 4 is a static plate, 41 is a water diversion hole, 42 is a water diversion groove, 43 is a partition plate, 44 is a positioning clamping protrusion, and 5 is a sealing ring.

Detailed Description

In this embodiment, referring to fig. 1 and 2, the improved large-flow all-copper water diversion valve includes a valve rod 2, a valve housing 1, a moving plate 3, a stator 4 and a plurality of sealing rings 5, wherein the sealing rings 5 are respectively arranged at each part of the valve rod 2 and the valve housing 1 to form a sealing structure, and the stator 4 and the moving plate 3 are both arranged inside the valve housing 1; the valve rod 2 is inserted into the valve casing 1, the valve casing 1 comprises a water inlet section 11 and a water outlet section 12, a water inlet 13 is arranged on the side wall of the water inlet section 11, a side water outlet 14 is arranged on the side wall of the water outlet section 12, and a bottom water outlet 15 is arranged at the bottom; a water outlet hole 31 is formed in the moving plate 3, the water outlet hole 31 is formed in a semicircle at one side of the moving plate 3, and the semicircle at the other side of the moving plate is of a closed structure; a water dividing hole 41 and a water dividing groove 42 are arranged in the fixed piece 4, the water dividing hole 41 and the water dividing groove 42 are respectively and oppositely arranged in the semicircles at the two sides of the fixed piece 4, and the sizes of the water dividing hole 41 and the water dividing groove 42 are both smaller than the size of the closed side of the movable piece 3, so that the water dividing hole 41 and the water dividing groove 42 can be respectively covered by the closed side of the movable piece 3 to form a sealing structure; the water diversion hole 41 of the static sheet 4 is communicated with the bottom water outlet 15 of the valve casing 1 to form a first water diversion channel, and the water diversion groove 42 thereof is communicated with the side water outlet 14 of the valve casing 1 to form a second water diversion channel.

The shape of the water outlet hole 31 is matched with the semicircle on the rotor 3 where the water outlet hole 31 is located, the size of the water outlet hole 31 is slightly smaller than the size of the semicircle on the rotor 3 where the water outlet hole is located, and the water distribution hole 41 and the water distribution groove 41 both have the size basically equivalent to that of the water outlet hole 31 so as to form a large-flow water distribution structure.

An upright partition plate 43 is provided in the middle of the fixed plate 4, the water diversion hole 41 and the water diversion groove 42 are isolated from each other by the partition plate 43, and the top end surface of the partition plate 43 and the top end surface of the fixed plate 4 are flush with each other.

The water diversion holes 41 and the water diversion grooves 42 are symmetrically arranged by taking the partition plates 43 as boundaries and are matched with the movable plate 3 to form a 180-degree water diversion structure, so that 180-degree water diversion operation can be realized, the water diversion stroke is increased, the use by some users is facilitated, and the handle damage caused by too small rotation angle is avoided. Because only one water outlet hole 31 is arranged on the movable plate 3, and a water dividing hole 41 and a water dividing groove 42 are arranged on the fixed plate 4, when the water outlet hole 31 is communicated with the water dividing hole 41, water can be discharged from the bottom water outlet 15, and at the moment, the water dividing groove 42 is closed; when the water outlet hole 31 is communicated with the water diversion groove 42, water is discharged from the side water outlet 14, and the water diversion hole 41 is closed, so that water diversion is realized once when the movable plate 3 rotates 180 degrees.

The side of the stator 4 is provided with two positioning clamping protrusions 44, the inner side wall of the water outlet section of the valve casing 1 is provided with two clamping grooves matched with the positioning clamping protrusions 44, and the stator 4 is inserted into the clamping grooves through the two positioning clamping protrusions 44 to form a fixed structure in the valve casing 1.

The bottom of valve rod 2 is connected with the connecting seat 21 that is used for pegging graft rotor 3, and connecting seat 21 and valve rod 2 main part structure as an organic whole to all adopt the copper product to make.

Two slots 32 are arranged in the moving plate 3, two connecting posts 22 matched with the slots 32 are arranged on the bottom surface of the connecting seat 21, and the valve rod 2 is inserted into the slots 32 through the connecting posts 22 to form a connecting structure with the moving plate 3.

The bottom surface of the static sheet 4 is provided with a micro-hole which is convenient for extending tweezers to clamp the whole static sheet 4, and the micro-hole is opposite to the water diversion groove 42. Since the stator 4 is circular, it is not easy to grasp the side with tweezers, so that the stator 4 is not easy to be fitted into the valve core from the rear. However, after the micro holes (round holes) are formed in the bottom surface of the stator 4, tweezers can be inserted into the micro holes and the water diversion holes 41 to clamp the micro holes and the water diversion holes, so that the stator can be assembled conveniently.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. An improved large-flow all-copper water diversion valve comprises a valve rod, a valve shell, a movable piece, a static piece and a plurality of sealing rings, wherein the sealing rings are respectively arranged on the valve rod and each part on the valve shell to form a sealing structure, and the static piece and the movable piece are both arranged in the valve shell; the valve rod inserts in the valve casing, and the valve casing is provided with the water inlet including intaking the section and going out the water section on the lateral wall of the section of intaking, is provided with the side delivery port on the lateral wall of play water section, and the bottom is equipped with end delivery port, its characterized in that: a water outlet hole is formed in the moving plate, the water outlet hole is formed in a semicircle at one side of the moving plate, and a semicircle at the other side of the moving plate is of a closed structure; a water dividing hole and a water dividing groove are arranged in the static piece, the water dividing hole and the water dividing groove are respectively arranged in the semicircles at the two sides of the static piece in an opposite mode, and the sizes of the water dividing hole and the water dividing groove are smaller than the size of the closed side of the movable piece, so that the water dividing hole and the water dividing groove can be respectively covered by the closed side of the movable piece to form a sealing structure; the water dividing hole of the static piece is communicated with the bottom water outlet of the valve shell to form a first water dividing channel, and the water dividing groove of the static piece is communicated with the side water outlet of the valve shell to form a second water dividing channel.

2. The improved high flow all-copper diverter valve according to claim 1, wherein: the shape of the water outlet hole is matched with the semicircle on the rotor where the water outlet hole is located, the size of the water outlet hole is slightly smaller than the semicircle on the rotor where the water outlet hole is located, and the water distribution hole and the water distribution tank are both provided with the size basically equivalent to that of the water outlet hole so as to form a large-flow water distribution structure.

3. The improved high flow all-copper diverter valve according to claim 1, wherein: an upright clapboard is arranged in the middle of the static piece, the water diversion hole and the water diversion groove are mutually isolated by the clapboard, and the top end surface of the clapboard is flush with the top end surface of the static piece.

4. The improved high flow all-copper diverter valve according to claim 3, wherein: the water diversion holes and the water diversion grooves are symmetrically arranged by taking the partition plate as a boundary and are matched with the movable plate to form a 180-degree water diversion structure.

5. The improved high flow all-copper diverter valve according to claim 1, wherein: the side of the stator is provided with two positioning clamping protrusions, the inner side wall of the water outlet section of the valve casing is provided with two clamping grooves matched with the positioning clamping protrusions, and the stator is inserted into the clamping grooves through the two positioning clamping protrusions to form a fixed structure in the valve casing.

6. The improved high flow all-copper diverter valve according to claim 1, wherein: the bottom of valve rod is connected with the connecting seat that is used for pegging graft rotor, and the connecting seat is structure as an organic whole with the valve rod main part to all adopt the copper product material to make.

7. The improved high flow all-copper diverter valve according to claim 6, wherein: two slots are arranged in the moving plate, two connecting columns matched with the slots are arranged on the bottom surface of the connecting seat, and the valve rod is inserted into the slots through the connecting columns to form a connecting structure with the moving plate.

8. The improved high flow all-copper diverter valve according to claim 1, wherein: the bottom surface of the static sheet is provided with a micro hole which is convenient for extending into a nipper to clamp the whole static sheet, and the micro hole is opposite to the water diversion groove.