CN218063541U

CN218063541U - Low-temperature self-operated pressure regulating valve

Info

Publication number: CN218063541U
Application number: CN202220996875.1U
Authority: CN
Inventors: 唐英杰; 郑加兴; 周克南
Original assignee: Hangzhou Oudeba Valve Industry Co ltd
Current assignee: Hangzhou Oudeba Valve Industry Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a low temperature self-operated pressure regulating valve, which comprises a valve body, the rear side intercommunication of valve body has the drain pipe, the top swing joint of valve body has the threaded rod, the bottom of threaded rod extends to the inner chamber of valve body, the top fixedly connected with fixed plate of threaded rod, the bottom fixedly connected with pressure spring of fixed plate, pressure spring's bottom and valve body fixed connection, the top fixedly connected with valve rod of fixed plate, installation mechanism is installed to the front side of valve body, installation mechanism's front side intercommunication has the connecting pipe. The utility model discloses a set up valve body, drain pipe, threaded rod, fixed plate, compression spring, valve rod, installation mechanism, connecting pipe, filtering mechanism, set casing, apron, handle, filter core, locating plate and the cooperation of inlet tube and use, solved current low temperature self-operated pressure regulating valve and do not possess the problem of filtering the water source and carrying out quick dismantlement to filtration.

Description

Low-temperature self-operated pressure regulating valve

Technical Field

The utility model belongs to the technical field of the governing valve, especially, relate to low temperature self-operated pressure regulating valve.

Background

The pressure regulating valve is a simple and visual flow regulating and controlling device, can effectively control the flow according to the regulating amplitude during design, and has the advantages of explosion prevention, reliable performance and the like.

At present pressure regulating valve is most direct mount and is used on the water pipe, and is adjusting the in-process to water conservancy for a long time, and inside some particle impurity's that can receive the aquatic erosion to some particle impurity can be attached to on the valve leaf, thereby make the life of governing valve reduce, the filtration that has simultaneously usually and through the welded between the water pipe, lead to the filtration inconvenient problem of change can appear.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a low temperature self-operated pressure regulating valve possesses and filters the water source and carry out quick advantage of dismantling to filtration, has solved current low temperature self-operated pressure regulating valve and does not possess and filter the water source and carry out quick problem of dismantling to filtration.

The utility model discloses a realize like this, low temperature self-operated pressure regulating valve, which comprises a valve body, the rear side intercommunication of valve body has the drain pipe, the top swing joint of valve body has the threaded rod, the bottom of threaded rod extends to the inner chamber of valve body, the top fixedly connected with fixed plate of threaded rod, the bottom fixedly connected with pressure spring of fixed plate, pressure spring's bottom and valve body fixed connection, the top fixedly connected with valve rod of fixed plate, installation mechanism is installed to the front side of valve body, installation mechanism's front side intercommunication has the connecting pipe, the front side intercommunication of connecting pipe has filtering mechanism, filtering mechanism includes the set casing, the rear side and the connecting pipe intercommunication of set casing, the front side intercommunication of set casing has the inlet tube, the top swing joint of set casing has the apron, the top fixedly connected with handle of apron, the bottom fixedly connected with of apron crosses the filter core, cross the bottom fixedly connected with locating plate of filter core.

As the utility model discloses it is preferred, installation mechanism includes first mounting panel, the front side and the connecting pipe intercommunication of first mounting panel, the rear side swing joint of first mounting panel has the second connecting plate, the rear side and the valve body intercommunication of second connecting plate, the equal threaded connection in top and the bottom of the relative one side of first mounting panel and second connecting plate has the bolt.

As the utility model discloses it is preferred, the four corners of set casing inner chamber bottom all is seted up flutedly, the inner chamber swing joint of recess has the stopper, the top and the locating plate fixed connection of stopper.

As the utility model discloses preferred, the fixed surface of drain pipe is connected with first solid fixed ring, first solid fixed ring's front side and valve body fixed connection.

As the utility model discloses preferred, the fixed surface of valve rod is connected with the solid fixed ring of second, the solid fixed ring's of second top and fixed plate fixed connection.

As the utility model discloses it is preferred, the fixed surface of connecting pipe is connected with first spacing ring, the front side and the set casing fixed connection of first spacing ring.

As the utility model discloses preferred, the fixed surface of inlet tube is connected with the second spacing ring, the rear side and the set casing fixed connection of second spacing ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up valve body, drain pipe, threaded rod, fixed plate, pressure spring, valve rod, installation mechanism, connecting pipe, filtering mechanism, set casing, apron, handle, cross the cooperation of filter core, locating plate and inlet tube and use, solved current low temperature formula of relying on oneself pressure regulating valve and do not possess the problem of filtering the water source and carrying out quick dismantlement to filtration.

2. The utility model discloses a cooperation that sets up first mounting panel, second connecting plate and bolt is used, when the staff need carry out quick dismantlement to filtration, staff's use tools tears the bolt down, because first mounting panel and second connecting plate are connected with connecting pipe and valve body respectively, and the connecting pipe is connected with filtering mechanism again, and the staff embraces filtering mechanism afterwards and can drive separation between first mounting panel and the second connecting plate to accomplish the purpose of quick dismantlement.

3. The utility model discloses a cooperation that sets up recess and stopper is used, has played spacing effect to crossing the filter core, makes to cross the filter core and can not be too big and break because of the water-washed power in the water pipe.

4. The utility model discloses a set up first solid fixed ring, played fixed effect to the drain pipe, made the drain pipe can not lead to droing because of the unexpected condition.

5. The utility model discloses a set up the solid fixed ring of second, played fixed effect to the valve rod, made the valve rod can not lead to the fracture because of the unexpected condition.

6. The utility model discloses a set up first spacing ring, played fixed effect to the connecting pipe, made to have stronger fixity between the junction of connecting pipe and set casing.

7. The utility model discloses a set up the second spacing ring, played fixed effect to the inlet tube, made to have stronger fixity between the junction of inlet tube and set casing.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a side view of a partial structure provided by an embodiment of the present invention;

fig. 3 is a side sectional view of a partial structure provided by the embodiment of the present invention.

In the figure: 1. a valve body; 2. a drain pipe; 3. a threaded rod; 4. a fixing plate; 5. a pressure spring; 6. a valve stem; 7. an installation mechanism; 701. a first mounting plate; 702. a second connecting plate; 703. a bolt; 8. a connecting pipe; 9. a filtering mechanism; 901. a stationary case; 902. a cover plate; 903. a handle; 904. a filter element; 905. positioning a plate; 906. a groove; 907. a limiting block; 10. a water inlet pipe; 11. a first retaining ring; 12. a second fixing ring; 13. a first limit ring; 14. and a second limit ring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a low temperature self-operated pressure regulating valve, including valve body 1, the rear side intercommunication of valve body 1 has drain pipe 2, the top swing joint of valve body 1 has threaded rod 3, the bottom of threaded rod 3 extends to the inner chamber of valve body 1, the top fixedly connected with fixed plate 4 of threaded rod 3, the bottom fixedly connected with pressure spring 5 of fixed plate 4, pressure spring 5's bottom and valve body 1 fixed connection, the top fixedly connected with valve rod 6 of fixed plate 4, installation mechanism 7 is installed to the front side of valve body 1, the front side intercommunication of installation mechanism 7 has connecting pipe 8, the front side intercommunication of connecting pipe 8 has filter mechanism 9, filter mechanism 9 includes set casing 901, the rear side and the connecting pipe 8 intercommunication of set casing 901, the front side intercommunication of set casing 901 has inlet tube 10, the top swing joint of set casing 901 has apron 902, the top fixedly connected with handle 903 of apron 902, the bottom fixedly connected with of apron filters core 904, the bottom fixedly connected with locating plate 905 of filtering core 904.

Referring to fig. 1 and 2, the mounting mechanism 7 includes a first mounting plate 701, a front side of the first mounting plate 701 communicates with the connection pipe 8, a rear side of the first mounting plate 701 is movably connected with a second connection plate 702, a rear side of the second connection plate 702 communicates with the valve body 1, and a top and a bottom of a side opposite to the first mounting plate 701 and the second connection plate 702 are both threadedly connected with bolts 703.

Adopt above-mentioned scheme: through the cooperation that sets up first mounting panel 701, second connecting plate 702 and bolt 703 is used, when the staff need carry out quick dismantlement to filtration, the staff uses the instrument to tear off bolt 703, because first mounting panel 701 and second connecting plate 702 are connected with connecting pipe 8 and valve body 1 respectively, and connecting pipe 8 is connected with filtering mechanism 9 again, the staff embraces filtering mechanism 9 afterwards and can drive separation between first mounting panel 701 and the second connecting plate 702, thereby accomplish quick dismantlement's purpose.

Referring to fig. 3, grooves 906 are formed at four corners of the bottom of the inner cavity of the fixed casing 901, a limiting block 907 is movably connected to the inner cavity of the grooves 906, and the top of the limiting block 907 is fixedly connected to the positioning plate 905.

Adopt above-mentioned scheme: the matched use of the groove 906 and the limiting block 907 limits the filter element 904, so that the filter element 904 cannot be broken due to overlarge water force in the water pipe.

Referring to fig. 1, a first fixing ring 11 is fixedly connected to a surface of the drain pipe 2, and a front side of the first fixing ring 11 is fixedly connected to the valve body 1.

The scheme is adopted: through setting up first solid fixed ring 11, played fixed effect to drain pipe 2, make drain pipe 2 can not lead to droing because of the unexpected condition.

Referring to fig. 1, a second fixing ring 12 is fixedly connected to the surface of the valve rod 6, and the top of the second fixing ring 12 is fixedly connected to the fixing plate 4.

Adopt above-mentioned scheme: through setting up second solid fixed ring 12, played fixed effect to valve rod 6, made valve rod 6 can not lead to the fracture because of the accident.

Referring to fig. 1, a first limiting ring 13 is fixedly connected to the surface of the connecting pipe 8, and the front side of the first limiting ring 13 is fixedly connected to the fixing casing 901.

The scheme is adopted: through setting up first spacing ring 13, played fixed effect to connecting pipe 8, made to have stronger fixity between the junction of connecting pipe 8 and stationary casing 901.

Referring to fig. 1, a second limit ring 14 is fixedly connected to the surface of the water inlet pipe 10, and the rear side of the second limit ring 14 is fixedly connected to the fixing housing 901.

Adopt above-mentioned scheme: through setting up second spacing ring 14, played fixed effect to inlet tube 10, made have stronger fixity between the junction of inlet tube 10 and fixed shell 901.

The utility model discloses a theory of operation:

when the pressure regulating valve is used, when a worker starts the pressure regulating valve, water enters the inner cavity of the fixed shell 901 from the water inlet pipe 10, then the water is filtered through the filter element 904, the filter element 904 is composed of an activated carbon adsorption plate, a polypropylene superfine fiber hot-melt filter stick and a reverse osmosis membrane, the filter element 904 can perform multiple filtration on the water, then the filtered water enters the inner cavity of the connecting pipe 8, then the water enters the inner cavity of the valve body 1, the valve body 1 drives the water to be discharged from the water discharge pipe 2, and therefore the purpose of filtering a water source is achieved, meanwhile, when the worker needs to rapidly detach the filter structure, the worker uses tools to detach the bolts 703, as the first mounting plate 701 and the second connecting plate 702 are respectively connected with the connecting pipe 8 and the valve body 1, the connecting pipe 8 is connected with the filter mechanism 9, and then the worker can drive the first mounting plate 701 and the second connecting plate 702 to be separated by holding the filter mechanism 9, so that the purpose of rapid detachment is achieved.

In summary, the following steps: this low temperature formula of relying on oneself pressure regulating valve through setting up valve body 1, drain pipe 2, threaded rod 3, fixed plate 4, pressure spring 5, valve rod 6, installation mechanism 7, connecting pipe 8, filtering mechanism 9, set casing 901, apron 902, handle 903, the cooperation of crossing filter core 904, locating plate 905 and inlet tube 10 is used, has solved current low temperature formula of relying on oneself pressure regulating valve and has not possessed the problem of filtering the water source and carrying out quick dismantlement to filtration.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Low temperature formula of relying on oneself pressure regulating valve, including valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), the rear side intercommunication of valve body (1) has drain pipe (2), the top swing joint of valve body (1) has threaded rod (3), the bottom of threaded rod (3) extends to the inner chamber of valve body (1), the top fixedly connected with fixed plate (4) of threaded rod (3), the bottom fixedly connected with pressure spring (5) of fixed plate (4), the bottom and valve body (1) fixed connection of pressure spring (5), the top fixedly connected with valve rod (6) of fixed plate (4), installation mechanism (7) are installed to the front side of valve body (1), the front side intercommunication of installation mechanism (7) has connecting pipe (8), the front side intercommunication of connecting pipe (8) has filtering mechanism (9), filtering mechanism (9) are including set casing (901), the rear side and connecting pipe (8) intercommunication of set casing (901), the front side intercommunication of set casing (901) has inlet tube (10), the top of set casing (901) is connected with removable cover (902), the top fixedly connected with the handle (903) of cover plate (902), the bottom fixedly connected with the filter core (904), the bottom locating plate (904) of filter core (904).

2. The low temperature self-operated pressure regulator of claim 1, wherein: installation mechanism (7) include first mounting panel (701), the front side and connecting pipe (8) intercommunication of first mounting panel (701), the rear side swing joint of first mounting panel (701) has second connecting plate (702), the rear side and valve body (1) intercommunication of second connecting plate (702), the equal threaded connection in top and the bottom of the relative one side of first mounting panel (701) and second connecting plate (702) has bolt (703).

3. The low temperature self-operated pressure regulator of claim 1, wherein: four corners of the bottom of the inner cavity of the fixed shell (901) are provided with grooves (906), the inner cavity of each groove (906) is movably connected with a limiting block (907), and the top of each limiting block (907) is fixedly connected with a positioning plate (905).

4. The low temperature self-operated pressure regulator of claim 1, wherein: the surface fixing of drain pipe (2) is connected with first solid fixed ring (11), the front side and valve body (1) fixed connection of first solid fixed ring (11).

5. The low temperature self-operated pressure regulator of claim 1, wherein: the fixed ring (12) of fixed surface of valve rod (6) is connected with, the top and fixed plate (4) fixed connection of the fixed ring (12) of second.

6. The low temperature self-operated pressure regulator of claim 1, wherein: the surface of the connecting pipe (8) is fixedly connected with a first limiting ring (13), and the front side of the first limiting ring (13) is fixedly connected with the fixed shell (901).

7. The low temperature self-operated pressure regulator of claim 1, wherein: the surface of the water inlet pipe (10) is fixedly connected with a second limiting ring (14), and the rear side of the second limiting ring (14) is fixedly connected with a fixed shell (901).