CN209511177U - Four-way valve with filter - Google Patents

Abstract

The utility model discloses a kind of four-way valves with filter, belong to water supply, the pipeline valve of heating, its structure is mainly by main body, filter and Blowoff ball valve etc. are constituted, mainly by the removable any water outlet for being sealedly connected on main body of filter, and the filter has filter water outlet and sewage draining exit, the first pressure tap is provided on filter facilitates survey to press, the sewage draining exit that Blowoff ball valve is mounted on filter can be used for controlling filtered impurity discharge, structural design optimization has also been carried out to main body again, it can preferably realize and splice and combine, four-way, survey the functions such as pressure and control on-off；Therefore, after carrying out above-mentioned improvement to four-way valve, the water outlet and filter water outlet of the four-way valve can various valves of flexible configuration according to actual needs so that the four-way valve has simple installation, multi-purpose valve, using flexible, the generation that can effectively reduce pipe leakage point and reduces the use advantages such as installation cost.

Description

Four-way valve with filter

Technical field

The utility model relates to the four-way valve arrangement in a kind of pipeline valve, and in particular to the four-way valve with filter.

Background technique

Currently, the layout of beam line for being supplied water, being heated in building is various, and for the ease of pumped (conveying) medium in pipeline Switching, opening and closing, filtering, adjusting, blowdown and pressure balance etc. are generally required in water supply, hot duct end installation isolating valve, row Water valve, filter and temperature pressure difference measuring mouth such as connect at the various valves, although and these valves can preferably realize various function Can, but install on pipeline excessive, not only bring installation trouble, be also easy that there are more leakage points, especially these Valve use is more single, and a kind of function can only be undertaken after installation, must be realized jointly by multiple valves in actual use Multifunctional use on pipeline needs, therefore there is also using function switch inflexible, it is also easy to increase the use such as installation cost Defect.

Summary of the invention

There is provided the technical problem to be solved by the utility model is to overcome the deficiencies of existing technologies a kind of simple installation, Four with filter of cost are installed and used in multi-purpose valve, using flexible, the generation that can effectively reduce pipe leakage point and reduction Port valve.

The technical issues of the utility model, is achieved through the following technical solutions:

A kind of four-way valve with filter, including main body and the water inlet being arranged in main body and three water outlets, institute Any water outlet of the main body stated is equipped with the filter of removable sealed connection, which has filter water outlet and blowdown Mouthful, filter is equipped with the plug of the first pressure tap and removable sealing-plug in the first pressure tap, the sewage draining exit of filter Blowoff ball valve is installed.

The main body is made of left valve barrel and right valve barrel, be equipped in the left valve barrel axially through left valve chamber, left valve The left connecting tube for being connected to left valve chamber is equipped on the right side of body, be equipped in the right valve barrel axially through right valve chamber, be equipped on the left of right valve barrel It is connected to the right connecting tube of right valve chamber；The left connecting tube and right connecting tube make removable sealed connection.

The left valve barrel is equipped with the second pressure tap for being connected to left valve chamber, is equipped with removable sealing in second pressure tap Fill in the plug of dress.

The main body be in H-type, by left valve barrel Right vertical, disjunctor extends the left connecting tube to the right, right connecting tube by Disjunctor extends right valve barrel left vertical to the left, and the water channel axial line of left valve chamber and right valve chamber is parallel to each other.

The left valve chamber lower port is set as water inlet, and left valve chamber upper port is set as the first water outlet, right valve chamber lower port It is set as the second water outlet, right valve chamber upper port is set as third water outlet.

The left valve barrel is equipped with the first control switch of control the first water outlet connection, and right connecting tube is equipped with control Second control switch of right connecting tube connection, right valve barrel are equipped with the third control switch of control third water outlet connection.

First control switch, the second control switch and the third control switch is staight shank switch.

Pass through active joint between any water outlet of the main body and filter, between left connecting tube and right connecting tube Make removable sealed connection with sealing ring.

Compared with prior art, the utility model is mainly any water outlet in four-way valve body equipped with removable sealing The filter of connection, the filter have filter water outlet and sewage draining exit, are provided with the first pressure tap on filter and facilitate survey The sewage draining exit installation Blowoff ball valve of pressure, filter is discharged for controlling filtered impurity, then has also carried out structure to main body and set Meter optimization can be realized preferably and splice and combine, four-way, survey the functions such as pressure and control on-off；Therefore, by four-way valve into After the above-mentioned improvement of row, the water outlet and filter water outlet of the four-way valve can according to actual needs and flexible configuration is various Valve, so that the four-way valve has simple installation, multi-purpose valve, using flexible, can effectively reduce pipe leakage point Generate and reduce the use advantages such as installation cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is that Fig. 1 sheds the top view after filter.

Fig. 3 is the structural schematic diagram that Blowoff ball valve is equipped on filter and filter.

Specific embodiment

It will elaborate again by above-mentioned attached drawing to the utility model embodiment below.

As shown in Fig. 1 ~ Fig. 3, pressure is surveyed in 1. main bodys, 11. left valve barrels, 111. water inlets, 112. first water outlets, 113. second Mouth, 12. right valve barrels, 121. third water outlets, 122. second water outlets, 13. left connecting tubes, 14. right connecting tubes, 15. first controls Make switch, 16. second control switches, 17. third control switches, 2. filters, 21. filter water outlets, 22. first survey pressures Mouth, 3. Blowoff ball valves, 4. plugs, 5. active joints, 6. sealing rings.

Four-way valve with filter, as shown in Figure 1, be related to it is a kind of be mounted on water supply, the multi-functional valve on hot duct, Its structure is mainly made of main body 1, filter 2 and Blowoff ball valve 3 this three parts；Wherein, filter 2 and Blowoff ball valve 3 It is assembled integrally as shown in Figure 3 in the present embodiment, i.e. the removable sewage draining exit for being sealedly connected on filter 2 of Blowoff ball valve 3, and It is quickly discharged for controlling filtered impurity.

The main body 1 is equipped with as shown in Fig. 2, be mainly made of left valve barrel 11 and right valve barrel 12 in the left valve barrel 11 Axially through, left valve chamber i.e. up and down, left connecting tube 13 made of vertical-right disjunctor extends is equipped on the right side of left valve barrel 11, And left connecting tube is connected with left valve chamber, is equipped in the right valve barrel 12 axially through, right valve chamber i.e. up and down, right valve barrel 12 Left side is equipped with right connecting tube 14 made of vertical left disjunctor extends, and right connecting tube is connected with right valve chamber；The left company Adapter tube 13 and right connecting tube 14 make removable sealed connection by active joint 5 and sealing ring 6 again, therefore main body 1 is designed in H-type, The water channel axial line of left valve chamber and right valve chamber is parallel to each other.

Also, left valve chamber lower port is set as water inlet 111, and left valve chamber upper port is set as the first water outlet 112, under right valve chamber Port is set as the second water outlet 122, and right valve chamber upper port is set as third water outlet 121；And left valve barrel 11 is equipped with control first The first control switch 15 that water outlet 112 is connected to, right connecting tube 14 are equipped with the second control switch for controlling right connecting tube connection 16, right valve barrel 12 is equipped with the third control switch 17 that control third water outlet 121 is connected to, and by the first control switch 15, the The staight shank switch that two control switches 16 and third control switch 17 are all made of convenient for operation.

Meanwhile being additionally provided with the second pressure tap 113 for being connected to left valve chamber on the left of left valve barrel on left valve barrel 11, i.e. shown in Fig. 2, then The survey press operation in left valve chamber can be facilitated by the second pressure tap, and can all be equipped with screw thread under normality in second pressure tap 113 The plug 4 for screwing connection carries out removable sealing-plug dress.

In addition, the present embodiment is that filter 2 is made removable sealing also by active joint 5 and sealing ring 6 as shown in Figure 1 Connection, and three water outlets in main body 1 and filter water outlet 21 can according to actual needs flexible configuration it is various Valve, to realize the using effect of multi-purpose valve.

The filter 2 is equipped with the first pressure tap 22, then can survey pressure in convenient filter 2 by the first pressure tap Operation, and the plug 4 that can all screw connection under normality in first pressure tap 22 equipped with screw thread carries out removable sealing-plug dress.

The above is only specific embodiment of the utility model, it should be appreciated by those skilled in the art that any and reality The equivalent structure design of example is applied, should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of four-way valve with filter, including main body (1) and the water inlet (111) being arranged on main body (1) and three Water outlet, it is characterised in that main body (1) any water outlet is equipped with the filter (2) of removable sealed connection, the filtering Device has filter water outlet (21) and sewage draining exit, and filter (2) is equipped with the first pressure tap (22) and removable sealing-plug fills The sewage draining exit of plug (4) in the first pressure tap (22), filter (2) installs Blowoff ball valve (3).

2. the four-way valve according to claim 1 with filter, it is characterised in that the main body (1) is by left valve barrel (11) constituted with right valve barrel (12), be equipped in the left valve barrel (11) axially through left valve chamber, the company of being equipped on the right side of left valve barrel (11) Lead to the left connecting tube (13) of left valve chamber, be equipped in the right valve barrel (12) axially through right valve chamber, be equipped on the left of right valve barrel (12) It is connected to the right connecting tube (14) of right valve chamber；The left connecting tube (13) and right connecting tube (14) makees removable sealed connection.

3. the four-way valve according to claim 2 with filter, it is characterised in that the left valve barrel (11), which is equipped with, to be connected Lead to the second pressure tap (113) of left valve chamber, the plug (4) equipped with removable sealing-plug dress in second pressure tap.

4. the four-way valve according to claim 2 with filter, it is characterised in that the main body (1) is in H-type, the left company Taking over (13), disjunctor extends to the right by left valve barrel (11) Right vertical, and right connecting tube (14) is by right valve barrel (12) left vertical Disjunctor extends to the left, and the water channel axial line of left valve chamber and right valve chamber is parallel to each other.

5. the four-way valve according to claim 2 with filter, it is characterised in that the left valve chamber lower port be set as into The mouth of a river (111), left valve chamber upper port are set as the first water outlet (112), and right valve chamber lower port is set as the second water outlet (122), right Valve chamber upper port is set as third water outlet (121).

6. the four-way valve according to claim 4 with filter, it is characterised in that the left valve barrel (11) is equipped with control The first control switch (15) of the first water outlet (112) connection is made, right connecting tube (14), which is equipped with, controls right connecting tube connection Second control switch (16), right valve barrel (12) are equipped with the third control switch (17) of control third water outlet (121) connection.

7. the four-way valve according to claim 6 with filter, it is characterised in that first control switch (15), Two control switches (16) and third control switch (17) are staight shank switch.

8. the four-way valve according to claim 2 with filter, it is characterised in that main body (1) any water outlet with It can by active joint (5) and sealing ring (6) work between filter (2), between left connecting tube (13) and right connecting tube (14) Tear formula sealed connection open.