CN211344112U

CN211344112U - Valve for water distributing and collecting device

Info

Publication number: CN211344112U
Application number: CN201921200573.3U
Authority: CN
Inventors: 董服义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-08-25
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a valve used for a water distributing and collecting device, which comprises a valve body and a valve body, wherein the valve body is provided with a medium flow passage; the valve core is arranged on the valve body and used for opening and closing the medium flow passage; the blow-off pipe is communicated with the medium flow passage, is arranged on the valve body and is used for discharging impurities in the water body; and the blocking structure is used for closing the sewage discharge pipe. The utility model discloses a set up the blow off pipe on the valve body, it only need install a valve can in the installation valve, simple in the time of consequently installing, the installation effectiveness is high to because directly install the blow off pipe on the valve, it only need a valve can, consequently its is with little costs.

Description

Valve for water distributing and collecting device

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a valve that can be used to divide water collector.

Background

The water collecting and collecting device is used for connecting a main heating water supply pipe and a water return pipe in a floor heating system and is divided into a water distributor and a water collecting device, wherein the water distributor is used for connecting water distribution devices of all water supply pipes in the water system, and the water collecting device is used for connecting water collecting devices of all water return pipes in the water system. The boiler pipeline water contains a lot of slime, impurities, rust slag and other tiny particles, so that the water quality for heating is turbid, and more impurities are precipitated in the water collecting and distributing device and the pipeline; in order to better discharge impurities in a water collecting and distributing device and a pipeline, a joint with a sewage branch pipe is usually connected between a stop valve and the water collecting and distributing device in the current market, the impurities can be discharged through the sewage branch pipe in the process of flowing water, but the joint needs to be additionally assembled in the current installation process, then a ball valve is installed, the installation steps are multiple, and the installation time is long; and because the joint is additionally arranged, the whole cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide the valve that can be used to divide the water collector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a valve for a water distribution and collection device comprises

A valve body having a medium flow passage;

the valve core is arranged on the valve body and used for opening and closing the medium flow passage;

the blow-off pipe is communicated with the medium flow passage, is arranged on the valve body and is used for discharging impurities in the water body;

and the blocking structure is used for closing the sewage discharge pipe.

The utility model discloses a set up the blow off pipe on the valve body, it only need install a valve can in the installation valve, simple in the time of consequently installing, the installation effectiveness is high to because directly install the blow off pipe on the valve, it only need a valve can, consequently its is with little costs.

Preferably, the blocking structure is a blocking head detachably connected with the sewage discharge pipe; the blow-off pipe can be closed through the plug, so that the blow-off pipe can be ensured to be simple in structure and easy to operate when blow-off is not needed.

Preferably, the blocking head is provided with a sealing structure which is in sealing fit with the sewage discharge pipe; through setting up seal structure can be when shutoff head links to each other with the blow off pipe, it can ensure that the blow off pipe can not leak, and it is sealed effectual.

Preferably, the sewage treatment device also comprises a joint structure detachably connected with the sewage discharge pipe.

Preferably, the blocking structure is a valve body connected with the sewage discharge pipe; adopt the valve body to dismantle with the blow off pipe and be connected, its in-process of using only need open the valve body can realize the blow off pipe mediation, equally, only need close the valve body can realize carrying out the shutoff to the blow off pipe, and it is convenient, easy operation to open and close the blow off pipe in this process.

Preferably, the valve body is provided with an anti-falling rope connected with the plugging head; the anti-dropping rope can prevent the plugging head from dropping when the plugging head is opened, so that the plugging head can be quickly found when the sewage discharge pipe needs to be plugged again; and when the plug is used, the plug head can not be lost, and the blow-off pipe can be quickly plugged after every blow-off.

Preferably, the joint structure comprises a joint pipe and a connecting nut movably connected with the joint pipe, and the connecting nut is connected with the sewage discharge pipe; by arranging the joint pipe and the connecting nut, the rubber pipe can be smoothly sleeved on the joint pipe when sewage is required to be discharged, so that the sewage is convenient to discharge; meanwhile, the connecting nut is adopted to connect the sewage draining pipe, so that the structure is simple and the connection is convenient.

Preferably, a sealing ring matched with the sewage draining pipe is arranged in the connecting nut; by placing the sealing ring in the middle of the connecting nut, the sealing performance between the connecting nut and the sewage draining pipe is good when the connecting nut is connected with the sewage draining pipe.

Preferably, a plurality of anti-skid convex parts are arranged on the side wall of the joint pipe; when the rubber tube for sewage discharge can be conveniently sleeved by the anti-skid convex part, the rubber tube cannot be separated, and the stability of the rubber tube during sewage discharge is ensured.

Preferably, one end of the valve body is movably connected with a first joint structure, and the other end of the valve body is movably connected with a second joint structure; the first joint structure comprises a first pipe body, a first nut movably connected with the first pipe body and a first sealing element arranged on the first pipe body, and the first nut is in threaded connection with one end of the valve body; the second joint structure comprises a second pipe body, a second nut movably connected with the second pipe body and a second sealing element arranged on the second pipe body, and the second nut is movably connected with the other end of the valve body.

To sum up, the utility model discloses a set up the blow off pipe on the valve body, it when the installation valve, only need install a valve can, simple when consequently installing, the installation effectiveness is high to because directly install the blow off pipe on the valve, it only need a valve can, consequently its cost is little.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a first embodiment of the present invention.

Fig. 3 is a schematic structural view of a plugging head according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a joint structure according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view of a joint structure according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a joint structure according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 8 is a sectional view of a second embodiment of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-6, a valve for a water separator comprises a valve body, a valve core, a drain pipe, a plugging structure and a joint structure, wherein the valve body 1 is a brass or stainless steel metal valve, and the medium flow channel 10 is a cylindrical through cavity formed on the valve body 1; the valve core 11 is a metal ball with a cylindrical hole, the valve core 11 is arranged in the medium flow passage 10, the medium flow passage can be opened and closed through the rotation of the valve core 11, a rotation stopping groove is arranged at the upper part of the valve core 11, a valve rod 111 is inserted into the rotation stopping groove, the valve rod 111 is a metal rod, the upper part of the valve rod 111 penetrates out of the valve body 1, and the upper part of the valve rod 111 is connected with a handle 112 in a rotation stopping way; the valve rod 111 can be driven to rotate by rotating the handle 112, and then the valve core 11 is driven to rotate, so as to open and close the medium flow passage 10.

Further, the sewage discharge pipe 15 is a metal pipeline integrally formed with the valve body 1, the sewage discharge pipe 15 is communicated with the medium flow channel 10, the sewage discharge pipe 15 is positioned below the valve core 11, and meanwhile, an opening which can be communicated with the sewage discharge pipe 15 is formed in the valve core 11; the outer wall of the soil pipe 15 has an external thread.

Specifically, the block structure is used for plugging up the blow off pipe 15, and this block structure is a shutoff head 16, the shutoff head 16 is metal screwed joint, this shutoff head 16 with the 15 looks spiro couplings of blow off pipe to the shutoff head 16 blocks up the blow off pipe 15 be equipped with seal structure 17 on the shutoff head 16, seal structure 17 is the rubber ring, and this seal structure 17 is established on the shutoff head 16, consequently the shutoff head 16 with after the 15 looks spiro couplings of blow off pipe, seal structure 17 can with the tip in close contact with of blow off pipe 15.

Further, a falling-prevention rope 18 is arranged on the valve body 1, the falling-prevention rope 18 is a rubber strip, one end of the falling-prevention rope 18 is provided with a circular ring which is sleeved on the sewage discharge pipe 15, the other end of the falling-prevention rope 18 is also provided with a circular ring, the circular ring is connected with the blocking head 16, the specific connection mode is that a convex part 161 with a T-shaped section is arranged on the blocking head 16, and one circular ring on the falling-prevention rope 18 is sleeved in the convex part 161; the protrusion 161 has a flat rotation stopping groove 162 having an inner wall, so that a component can be inserted into the rotation stopping groove 162 to rotate the plugging head 16.

When sewage needs to be discharged, the medium flow passage 10 is closed, then the plugging head 16 is disassembled, the joint structure is installed, and then a rubber pipe is sleeved on the joint structure to discharge sewage carrying impurities; specifically, the joint structure comprises a joint pipe 21 and a connecting nut 22, the joint pipe 21 is a metal pipe, and a plurality of anti-skid convex parts 24 with inclined end surfaces are arranged on the outer wall of the joint pipe 21; a first convex ring 211 is arranged at the end part of the joint pipe 21, the connecting nut 22 is a metal nut, the connecting nut 22 is sleeved on the joint pipe 21, the connecting nut 22 is in threaded connection with the sewage discharge pipe 15, a second convex ring 221 is arranged on the connecting nut 22, the first convex ring 211 and the second convex ring 221 are limited mutually, and therefore the connecting nut 22 can rotate relative to the joint pipe 21; the connecting nut 22 is provided with a sealing ring 23, the sealing ring 23 is a rubber ring, the sealing ring 23 is provided with a plurality of anti-falling convex parts, and the anti-falling convex parts 231 are limited with the thread grooves on the inner wall of the connecting nut 22, so that the sealing ring 23 is limited to fall off; after the coupling nut 22 is threadedly coupled with the soil pipe 15, the sealing ring 23 is in contact with the end of the soil pipe 15, thereby restricting the soil pipe 15 from falling off.

Further, one end of the valve body 1 is movably connected with a first joint structure, and the other end is connected with a second joint structure, wherein the first joint structure includes a first pipe 31, a first nut 32 and a first sealing element 33, the first pipe 31 is a metal pipe, a thread is arranged on the outer wall of one end of the first pipe 31, a sealing rubber ring 311 is arranged on the first pipe 31, the end surface of the sealing rubber ring 311 is an inclined surface, the first sealing element 33 is sleeved in the other end of the first pipe 31, and the first sealing element 33 is a rubber ring whose end surface is an inclined surface; the first nut 32 is sleeved on the first pipe 31, the first nut 32 is a metal nut, and the first nut 32 is movably connected with the first pipe 31 and is screwed with one end of the valve body 1 through the first nut 32.

Specifically, the second joint structure includes a second pipe body 41, a second nut 42 and a second sealing element 43, wherein the second pipe body 41 is a PVC pipe, the second sealing element 43 is sleeved in one end of the second pipe body 41, the second sealing element 43 is a rubber ring whose end surface is an inclined surface, and the second sealing element 43 is in sealing contact with the valve body 1; the second nut 42 is sleeved on the second pipe body 41, the second nut 42 is a metal nut, the second nut 42 is movably connected with the second pipe body 41, and the second nut 42 is screwed with the other end of the valve body 1.

Example two

As shown in fig. 7-8, the difference between this embodiment and the first embodiment is that the plugging structure is different, the plugging structure of this embodiment can be a valve body connected to the sewage pipe, wherein the valve body is a ball valve, and the specific structure of the valve body is the same as that of the loose joint type single-nozzle gas valve of chinese patent CN 207961590U.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A valve that can be used to divide water collector which characterized in that: comprises that

A valve body (1) having a medium flow passage (10);

the valve core (11) is arranged on the valve body (1) and is used for opening and closing the medium flow passage (10);

the blow-off pipe (15) is communicated with the medium flow passage (10), and the blow-off pipe (15) is arranged on the valve body (1) and is used for discharging impurities in the water body;

and the blocking structure is used for closing the sewage draining pipe (15).

2. A valve for a water dispenser according to claim 1, wherein: the plugging structure is a plugging head (16) detachably connected with the sewage discharge pipe (15).

3. A valve for a water dispenser according to claim 2, wherein: and the blocking head (16) is provided with a sealing structure (17) which is in sealing fit with the sewage discharge pipe (15).

4. A valve for a water dispenser according to claim 1, wherein: the sewage pipe also comprises a joint structure detachably connected with the sewage pipe (15).

5. A valve for a water dispenser according to claim 1, wherein: the blocking structure is a ball valve (5) connected with the sewage discharge pipe (15).

6. A valve for a water dispenser according to claim 2, wherein: the valve body (1) is provided with an anti-dropping rope (18) connected with the plugging head (16).

7. A valve for a water dispenser according to claim 4, wherein: the joint structure comprises a joint pipe (21) and a connecting nut (22) movably connected with the joint pipe (21), wherein the connecting nut (22) is connected with the sewage discharge pipe (15).

8. A valve for a water dispenser according to claim 7, wherein: and a sealing ring (23) matched with the sewage draining pipe (15) is arranged in the connecting nut (22).

9. A valve for a water dispenser according to claim 7, wherein: the side wall of the joint pipe (21) is provided with a plurality of anti-skid convex parts (24).

10. A valve for a water dispenser according to claim 1, wherein: one end of the valve body (1) is movably connected with a first joint structure, and the other end of the valve body is movably connected with a second joint structure; the first joint structure comprises a first pipe body (31), a first nut (32) movably connected with the first pipe body (31) and a first sealing piece (33) arranged on the first pipe body (31), and the first nut (32) is in threaded connection with one end of the valve body (1); the second joint design includes second body (41), with second body (41) swing joint's second nut (42) and locate second sealing member (43) on second body (41), second nut (42) with valve body (1) other end swing joint.