CN217814999U

CN217814999U - Angle valve

Info

Publication number: CN217814999U
Application number: CN202222364061.9U
Authority: CN
Inventors: 刘天宝
Original assignee: Quanzhou Jianjia Home Products Co ltd
Current assignee: Quanzhou Jianjia Home Products Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-15
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses an angle valve, it includes: the filter comprises a shell, a valve core, a filter piece and a plug, wherein the shell is provided with a valve cavity, a water inlet channel, a water outlet channel and a drain outlet, the valve cavity is communicated with the water inlet channel and the water outlet channel, the drain outlet is communicated with the water outlet channel, the valve core is installed in the valve cavity, the filter piece is installed at the water outlet of the water outlet channel, and the plug is detachably connected with the drain outlet in a sealing mode so as to block the drain outlet. The utility model discloses simple structure has filtering capability, and it can the automatically cleaning, and then effectively avoids the angle valve to block up, need not dismantle the washing, convenient to use.

Description

Angle valve

Technical Field

The utility model relates to the technical field of valves, in particular to angle valve.

Background

The angle valve is a necessary water heating accessory in places such as a toilet, a kitchen and the like, and is a necessary accessory for connecting bathroom equipment such as a faucet, a water heater, a closestool and the like. Because the water in the pipeline has various impurity, in order to filter the impurity in the water, among the prior art, add the filter screen on the angle valve usually to filter the water, make the water more clean, nevertheless because the filter screen mesh is fine, long-term the back of using, impurity in the water can be attached to on the filter screen, constantly accumulates, blocks up the filter screen, causes the angle valve to block up the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure has filtering capability, and can automatically cleaning, effectively avoids the angle valve of jam.

In order to achieve the above purpose, the utility model provides a technical scheme does:

an angle valve, comprising: the filter comprises a shell, a valve core, a filter piece and a plug, wherein the shell is provided with a valve cavity, a water inlet channel, a water outlet channel and a drain outlet, the valve cavity is communicated with the water inlet channel and the water outlet channel, the drain outlet is communicated with the water outlet channel, the valve core is installed in the valve cavity, the filter piece is installed at the water outlet of the water outlet channel, and the plug and the drain outlet are detachably connected in a sealing manner to block the drain outlet.

Preferably, the plug is in threaded connection with the sewage draining outlet.

Preferably, a first sealing ring is arranged between the plug and the sewage draining outlet.

Preferably, the plug is a screw.

Preferably, the valve core is a slow-opening valve core.

Preferably, the diameter of the sewage draining exit is smaller than that of the water outlet channel.

Preferably, the valve further comprises a switch handle connected with the valve core.

Preferably, the housing comprises: valve body and gland, the valve body be equipped with valve pocket, inhalant canal, exhalant canal and drain, the valve body seted up the mounting hole in the valve pocket top, the mounting hole perisporium be equipped with the internal thread, the gland include along its axial: insert the external screw thread section of thick bamboo section of mounting hole and valve pocket threaded connection and be located the internal thread section of thick bamboo outside the valve pocket, the junction of external screw thread section of thick bamboo section and internal thread section of thick bamboo be equipped with first shaft shoulder, the lower terminal surface and the valve body top surface butt of first shaft shoulder.

Preferably, the valve core comprises: valve rod, sealed pad, second sealing washer and third sealing washer, the valve rod include screw thread section and shaft part along its axial, the screw thread section stretch into internal thread section of thick bamboo and gland threaded connection, the shaft part be located the outer wall of external thread section of thick bamboo and be equipped with the second shaft shoulder, the shaft part be located the outer wall of external thread section of thick bamboo and be equipped with third shaft shoulder and fourth shaft shoulder, the periphery wall of second shaft shoulder seted up and extend annular recess along circumference, sealed pad cover locate the shaft part on, its up end and the lower terminal surface butt of third shaft shoulder, its lower terminal surface and the up end butt of fourth shaft shoulder, second sealing washer cover locate first shaft shoulder and external thread section of thick bamboo between and with mounting hole inner wall butt, the third sealing washer, the cover locate the recess in and with external thread section of thick bamboo inner wall butt.

Preferably, the filtering element is a filter screen sealing gasket, and the valve body, the valve rod and the gland are all made of metal materials.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses a water outlet department at the exhalant canal of angle valve sets up and filters piece, with impurity in the filtration water, improve the water safety, and simultaneously, through setting up the drain with exhalant canal intercommunication, utilize water pressure to discharge the dirt on the filter screen from the drain, it cleans to avoid dismantling the angle valve, the automatically cleaning of angle valve has been realized, and can avoid filtering the piece jam and influence the normal use of angle valve, effectively avoid the angle valve to block up, the drain is by dismantling the end cap shutoff of being connected with the drain at ordinary times, do not influence the daily use and the water yield of angle valve, and convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of the exploded structure of fig. 1.

Fig. 3 is a schematic cross-sectional view of fig. 1 (with the switch handle hidden).

Wherein: 100. the valve comprises a shell, a valve body, a valve cavity, a water inlet channel, a water outlet channel, a sewage outlet, a mounting hole, a gland 121, an external thread cylinder section, an internal thread cylinder section 122, an internal thread cylinder section 123, a first shaft shoulder, a valve core 200, a valve rod 210, a valve rod 211, a thread section 212, a shaft section 213, a second shaft shoulder 214, a third shaft shoulder 215, a fourth shaft shoulder 220, a sealing gasket 230, a second sealing ring 240, a third sealing ring 300, a filter element 400, a plug 400, a first sealing ring 500 and a switch handle 600.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 to 3, in the present embodiment, the angle valve includes: the filter comprises a shell 100, a valve core 200, a filter element 300 and a plug 400, wherein the shell 100 is provided with a valve cavity 111, a water inlet passage 112, a water outlet passage 113 and a sewage discharge port 114, the valve cavity 111 is communicated with the water inlet passage 112 and the water outlet passage 113, the sewage discharge port 114 is communicated with the water outlet passage 113, the valve core 200 is installed in the valve cavity 111, the filter element 300 is installed at the water outlet port of the water outlet passage 113, and the plug 400 is detachably and hermetically connected with the sewage discharge port 114 so as to plug the sewage discharge port 114. The angle valve of this embodiment filters the impurity in the water through setting up and filtering piece 300, so that it is cleaner to make out water, improve water safety, and set up drain 114 simultaneously, erode adnexed impurity on filtering piece 300 with the help of water pressure, impurity is discharged through drain 114, realize filtering the clearance of piece 300, avoid filtering piece 300 and block up, and then guarantee that the angle valve can not blockked up by the impurity in the water, also avoided dismantling the angle valve and cleared up, time saving and labor saving, easy to operate.

Specifically, in this embodiment, the plug 400 and the sewage outlet 114 are connected by a screw connection method, so as to ensure the reliability of the connection between the plug and the sewage outlet. A first sealing ring 500 is arranged between the plug 400 and the sewage draining exit 114 to improve the connection tightness between the plug 400 and the sewage draining exit and avoid water leakage.

In this embodiment, the valve core 200 is a slow-opening valve core 200 to ensure that the water pressure is high enough to wash away the impurities attached to the filter element 300. The plug 400 is a screw, and the filter 300 is a filter gasket.

The diameter of the drain outlet 114 of the present embodiment is smaller than that of the outlet passage 113.

In this embodiment, the housing 100 of the angle valve includes a valve body 110 and a gland 120. The valve body 110 is provided with a valve cavity 111, a water inlet passage 112, a water outlet passage 113 and a sewage outlet 114, the valve body 110 is provided with a mounting hole 115 at the top of the valve cavity 111, and internal threads are arranged on the inner peripheral wall of the mounting hole 115. The gland 120 comprises an external thread cylinder section 121 and an internal thread cylinder section 122 along the axial direction, the external thread cylinder section 121 is inserted into the mounting hole 115 and is in threaded connection with the valve cavity 111, the internal thread cylinder section 122 is positioned outside the valve cavity 111, a first shaft shoulder 123 is arranged at the joint of the external thread cylinder section 121 and the internal thread cylinder section 122, and the lower end face of the first shaft shoulder 123 is abutted to the top face of the valve body 110. The spool 200 of the angle valve includes a stem 210, a packing 220, a second packing 230, and a third packing 240. The valve stem 210 comprises a threaded section 211 and a shaft section 212 along the axial direction, the threaded section 211 extends into the internal thread cylinder section 122 to be in threaded connection with the gland 120, and extends out of the internal thread cylinder section 122 to be connected with a switch handle 600, so that the opening and closing of the angle valve are facilitated. The outer wall that shaft section 212 is located external screw thread section of thick bamboo section 121 is equipped with second shaft shoulder 213, shaft section 212 is located and is equipped with third shaft shoulder 214 and fourth shaft shoulder 215 on the outer wall of external screw thread section of thick bamboo section 121, the recess that extends annularly along circumference is seted up to the periphery wall of second shaft shoulder 213, third sealing washer 240 is installed in this recess to with external screw thread section of thick bamboo section 121 inner wall butt, second sealing washer 230 cover is established between first shaft shoulder 123 and external screw thread section of thick bamboo section 121, and with mounting hole 115 inner wall butt. The valve body 110, the valve stem 210 and the gland 120 of the present embodiment are made of a metal material, such as copper or stainless steel.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An angle valve, comprising:

the water purifier comprises a shell (100) which is provided with a valve cavity (111), a water inlet channel (112), a water outlet channel (113) and a sewage outlet (114), wherein the valve cavity (111) is communicated with the water inlet channel (112) and the water outlet channel (113), and the sewage outlet (114) is communicated with the water outlet channel (113);

the valve core (200) is arranged in the valve cavity (111);

the filtering piece (300) is arranged at the water outlet of the water outlet channel (113);

the plug (400) is detachably and hermetically connected with the sewage draining outlet (114) to plug the sewage draining outlet (114).

2. The angle valve of claim 1, wherein the plug (400) is threadably connected to the waste outlet (114).

3. The angle valve of claim 2, characterized in that a first sealing ring (500) is arranged between the plug (400) and the sewage draining outlet (114).

4. The angle valve of claim 3, wherein the plug (400) is a screw.

5. The angle valve of claim 4, further comprising a switch handle (600) connected to the valve cartridge (200).

6. The angle valve according to any one of claims 1 to 5, characterized in that the valve element (200) is a slow-opening valve element (200).

7. The angle valve of claim 6, wherein the housing (100) comprises:

the valve body (110) is provided with the valve cavity (111), the water inlet channel (112), the water outlet channel (113) and a sewage outlet (114), the valve body (110) is provided with a mounting hole (115) at the top of the valve cavity (111), and the inner peripheral wall of the mounting hole (115) is provided with internal threads;

a gland (120) comprising in an axial direction: insert external screw thread section of thick bamboo section (121) and internal thread section of thick bamboo section (122) that are located valve pocket (111) outer of mounting hole (115) and valve pocket (111) threaded connection, the junction of external screw thread section of thick bamboo section (121) and internal thread section of thick bamboo section (122) be equipped with first shaft shoulder (123), the lower terminal surface and the valve body (110) top surface butt of first shaft shoulder (123).

8. An angle valve according to claim 7, characterized in that the spool (200) comprises:

the valve rod (210) comprises a threaded section (211) and a shaft section (212) along the axial direction, the threaded section (211) extends into the internal thread cylinder section (122) to be in threaded connection with the gland (120), a second shaft shoulder (213) is arranged on the outer wall of the shaft section (212) positioned in the external thread cylinder section (121), a third shaft shoulder (214) and a fourth shaft shoulder (215) are arranged on the outer wall of the shaft section (212) positioned outside the external thread cylinder section (121), and a groove which extends into a ring shape along the circumferential direction is formed in the outer circumferential wall of the second shaft shoulder (213);

the sealing gasket (220) is sleeved on the shaft section (212), the upper end surface of the sealing gasket is abutted against the lower end surface of the third shaft shoulder (214), and the lower end surface of the sealing gasket is abutted against the upper end surface of the fourth shaft shoulder (215);

the second sealing ring (230) is sleeved between the first shaft shoulder (123) and the external thread cylinder section (121) and is abutted against the inner wall of the mounting hole (115);

and the third sealing ring (240) is sleeved in the groove and is abutted against the inner wall of the external thread cylinder section (121).

9. The angle valve of claim 8, wherein the filter element (300) is a filter gasket; the valve body (110), the valve rod (210) and the gland (120) are all made of metal materials.

10. The angle valve of claim 9, characterized in that the diameter of the sewage draining outlet (114) is smaller than that of the water outlet channel (113).