CN216344096U

CN216344096U - Electric assembly of water mixing center

Info

Publication number: CN216344096U
Application number: CN202123195972.5U
Authority: CN
Inventors: 李杨俊; 王礼喻; 辛平
Original assignee: Zhejiang Yongdexin Technology Co ltd
Current assignee: Zhejiang Yongdexin Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-19
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a water mixing center electric component, which comprises: the valve comprises a valve body, wherein a valve seat structure is arranged in the valve body, a tee ball is arranged in the valve seat structure, a valve rod is arranged at the top of the tee ball, the valve rod is fixedly arranged with an actuating rod of an electric actuator, an O-shaped ring b is sleeved on the outer side of the valve rod, a flow disc is arranged at the end of the valve body, a first hexagonal locking cap is arranged at the end of the flow disc, and a valve seat a is arranged at the left side of the valve seat structure; and the valve seat b is arranged in the left circulation end, and an O-shaped ring d is arranged on the outer side of the valve seat b. This mix water center electric motor assembly, the switch work of unit realizes through electric actuator and tee bend ball, accomplishes the rotation work of tee bend ball under the drive of valve rod through electric actuator to this switches on and closes work of realization valve member, makes opening and close the moment of torsion of valve member low, and the unilateral sealing of each side can be accomplished to the tee bend ball, can improve electric actuator's life.

Description

Electric assembly of water mixing center

Technical Field

The utility model relates to the technical field of heating and ventilation equipment, in particular to an electric assembly of a water mixing center.

Background

With the development of science and technology, floor heating equipment has gradually popularized to every family; the ground heating equipment comprises a water mixing center; the water mixing center is used for mixing high-temperature water in the boiler with cooling water cooled by the floor heating coil to obtain mixed water with proper temperature, and introducing the mixed water into the floor heating coil to enter circulation.

The common water mixing center comprises an upper valve body and a lower valve body, wherein the upper valve body is provided with a hot water inlet, a backwater inlet and a water mixing outlet, and the lower valve body is provided with a water inlet end and two water outlet ends; the mixed water outlet is connected with the water inlet end through a water pump, the hot water inlet is communicated with the hot water outlet of the boiler, the backwater inlet is connected with the backwater pipe of the floor heating coil, one of the two water outlet ends is connected with the circulating water pipe of the floor heating coil, and the other water outlet end is connected with the cold water inlet of the boiler; the water mixing valve is arranged between the water inlet end and the backwater inlet, hot water and cold water can be mixed according to a certain proportion to obtain water flow with required temperature, the water flow is pumped into the lower valve body through the water pump, one part of the water flow enters the floor heating coil for internal circulation, and the rest of the water flow can enter the boiler again for heating.

The water mixing center pumps water through the unit, the opening and closing of a valve of the unit are controlled through a two-way valve ball, the opening and closing torque of the valve ball is increased, the valve ball is frequently used, and the service life of the electric actuator is easily prolonged; in view of the above, the present invention has been made in view of the above problems.

Disclosure of Invention

The present invention is directed to a water mixing center power assembly to solve the above mentioned drawbacks.

In order to realize above-mentioned purpose, provide a muddy water center electrical component, include:

the valve comprises a valve body, wherein a valve seat structure is arranged in the valve body, a tee ball is arranged in the valve seat structure, a valve rod is arranged at the top of the tee ball, the valve rod is fixedly arranged with an actuating rod of an electric actuator, an O-shaped ring b is sleeved on the outer side of the valve rod, a flow disc is arranged at the end of the valve body, a first hexagonal locking cap is arranged at the end of the flow disc, and a valve seat a is arranged at the left side of the valve seat structure;

disk seat b, disk seat b installs in the inside of left circulation end, and disk seat b's the outside installs O type circle d, and O type circle c is installed to O type circle d's upside simultaneously, and O type circle c sets up in the bottom of blanking cover simultaneously to be provided with sealed b, the second steel wire retaining ring of packing between the top pipeline of second hexagonal locking cap and left circulation end.

Preferably, the valve body, the valve cover, the O-shaped ring a, the valve seat structure, the tee ball, the valve seat a, the flow disc, the valve rod, the sealing sheet, the O-shaped ring b, the first hexagonal locking cap, the first steel wire retaining ring and the sealing sheet a are combined together to form a valve member, and the sealing sheet is arranged on the outer side of the bottom of the valve rod.

Preferably, first hexagonal locking caps are installed at the positions of connecting pipelines at the two ends of the valve piece, a first steel wire check ring and a sealing gasket a are arranged between the first hexagonal locking caps and the connecting pipelines, meanwhile, the valve piece is communicated with a connecting pipe on the left circulation end through the first hexagonal locking cap at one end, the valve piece is communicated with the right circulation end through the first hexagonal locking cap on the valve cover at the other end, and an O-shaped ring a is arranged between the valve cover and the valve body.

Preferably, the right circulation end, the left circulation end and the valve are consistent in connection structure, the right circulation end is communicated with the top circulation end through a first hexagonal locking cap, a first steel wire check ring and a sealing gasket a, the left circulation end is communicated with the three-way pipe through a second hexagonal locking cap, a sealing gasket b and a second steel wire check ring, and the section of the top circulation end is obliquely arranged.

Preferably, the second hexagonal locking cap, the sealing gasket b, the second steel wire retaining ring, the blocking cover, the O-shaped ring c, the O-shaped ring d, the valve seat b, the third hexagonal locking cap, the third steel wire retaining ring, the gasket a, the O-shaped ring e, the gasket b and the connecting pipe are combined together to form a left circulation end.

Preferably, the section of the connecting pipe is arranged in a T shape, and one end of the connecting pipe, which is far away from the first hexagonal locking cap, is connected with the third hexagonal locking cap through a third steel wire check ring, a gasket a, an O-shaped ring e and a gasket b.

Compared with the prior art, the utility model has the beneficial effects that: the switch work of unit is realized through electric actuator and tee bend ball, accomplishes the rotation work of tee bend ball under the drive of valve rod through electric actuator to this realizes switching on and closing work of valve member, makes the moment of torsion of opening and close of valve member low, and unilateral sealing in all directions can be accomplished to the tee bend ball, can improve electric actuator's life.

Drawings

FIG. 1 is a schematic view of a structural valve element according to the present invention;

FIG. 2 is a schematic view of the left flow end of the inventive structure;

FIG. 3 is a schematic view of the assembly of the structural valve element and the left flow end of the present invention;

FIG. 4 is a schematic view of a first assembly of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a second assembly of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure of the present invention taken at A in FIG. 2;

FIG. 7 is a schematic view of the structure of the utility model showing the connection structure of the left circulation end and the three-way pipe;

FIG. 8 is a schematic top flow end view of the inventive structure;

FIG. 9 is a schematic view of the appearance of a three-way pipe according to the present invention;

FIG. 10 is a schematic view of a structural valve body of the present invention;

FIG. 11 is a three-dimensional view of the structure of FIG. 10 of the present invention;

FIG. 12 is a schematic view of a structural valve cover of the present invention;

FIG. 13 is a schematic view of a first hexagonal locking cap according to the present invention;

FIG. 14 is a schematic view of a structural adapter of the present invention;

fig. 15 is a schematic view of a third wire retainer ring of the present invention.

Reference numbers in the figures: 1. a valve body; 2. a valve cover; 3. an O-shaped ring a; 4. a valve seat structure; 5. a tee ball; 6. a valve seat a; 7. a flow tray; 8. a valve stem; 9. sealing the sheet; 10. an O-shaped ring b; 11. a first hexagonal locking cap; 12. a first wire retainer ring; 13. a gasket a; 14. a second hexagonal locking cap; 15. a gasket b; 16. a second wire retainer ring; 17. blocking the cover; 18. an O-shaped ring c; 19. an O-shaped ring d; 20. a valve seat b; 21. a third hexagonal locking cap; 22. a third wire retainer ring; 23. a gasket a; 24. an O-shaped ring e; 25. a gasket b; 26. taking over a pipe; 27. a valve member; 28. a left flow-through end; 29. a three-way pipe; 30. a right flow-through end; 31. a top flow-through end.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-15, the present invention provides a water mixing center electrical component, comprising: valve body 1 and valve seat b 20;

a valve seat structure 4 is installed inside the valve body 1, a tee ball 5 is installed inside the valve seat structure 4, a valve rod 8 is installed at the top of the tee ball 5, the valve rod 8 is fixedly arranged with an actuating rod of an electric actuator, an O-shaped ring b10 is sleeved on the outer side of the valve rod 8, a flow plate 7 is installed at the end of the valve body 1, a first hexagonal locking cap 11 is installed at the end of the flow plate 7, and a valve seat a6 is installed on the left side of the valve seat structure 4;

the valve seat b20 is installed inside the left flow-through end 28, the O-ring d19 is installed outside the valve seat b20, the O-ring c18 is installed on the upper side of the O-ring d19, the O-ring c18 is arranged at the bottom of the blocking cover 17, and the sealing gasket b15 and the second wire retainer 16 are arranged between the second hexagonal locking cap 14 and the top pipeline of the left flow-through end 28.

The on-off work of the unit is realized through the electric actuator and the three-way ball 5, the electric actuator finishes the rotation work of the three-way ball 5 under the driving of the valve rod 8, so that the on-off torque of the valve 27 is low, the three-way ball 5 can realize unilateral sealing in each direction, and the service life of the electric actuator can be prolonged; the working length of the left flow end 28 and the right flow end 30 can be adjusted to facilitate their installation into a target location.

In a preferred embodiment, the valve body 1, the valve cover 2, the O-ring a3, the valve seat structure 4, the three-way ball 5, the valve seat a6, the flow disc 7, the valve rod 8, the sealing sheet 9, the O-ring b10, the first hexagonal locking cap 11, the first steel wire retaining ring 12 and the sealing sheet a13 are combined to form the valve member 27, and the sealing sheet 9 is arranged on the outer side of the bottom of the valve rod 8.

As shown in fig. 1: the O-shaped ring b10 is installed on the outer side of the valve rod 8, and the O-shaped ring b10 is arranged, so that the valve rod 8 can be sealed, and the medium inside the valve member 27 is prevented from seeping out.

As a preferred embodiment, the first hexagonal locking caps 11 are installed at the connecting pipes at the two ends of the valve element 27, a first wire retainer 12 and a sealing gasket a13 are arranged between the first hexagonal locking cap 11 and the connecting pipes, meanwhile, the valve element 27 is communicated with the connecting pipe 26 on the left circulation end 28 through the first hexagonal locking cap 11 at one end, the valve element 27 is communicated with the right circulation end 30 through the first hexagonal locking cap 11 on the valve cover 2 at the other end, and an O-ring a3 is arranged between the valve cover 2 and the valve body 1.

As shown in fig. 1-4: the left flow end 28 and the right flow end 30 at the two ends of the valve member 27 are movably connected, and the length of the valve member can be adjusted during installation, and the valve member is convenient to detach.

In a preferred embodiment, the connection structure between the right flow-through end 30, the left flow-through end 28 and the valve member 27 is the same, the right flow-through end 30 is communicated with the top flow-through end 31 through the first hexagonal locking cap 11, the first steel wire retainer 12 and the gasket a13, the left flow-through end 28 is communicated with the tee pipe 29 through the second hexagonal locking cap 14, the gasket b15 and the second steel wire retainer 16, and the cross section of the top flow-through end 31 is inclined.

In a preferred embodiment, the second hexagonal locking cap 14, the sealing gasket b15, the second wire retainer 16, the blocking cover 17, the O-ring c18, the O-ring d19, the valve seat b20, the third hexagonal locking cap 21, the third wire retainer 22, the gasket a23, the O-ring e24, the gasket b25 and the adapter 26 are combined together to form the left flow end 28.

As shown in fig. 6: a third steel wire retainer ring 22, a gasket a23, a 0-shaped ring e24 and a gasket b25 are arranged between the connecting pipe 26 and the third hexagonal locking cap 21, and the third steel wire retainer ring 22, the gasket a23, the 0-shaped ring e24 and the gasket b25 are arranged, so that the connecting part between the connecting pipe 26 and the valve cover 2 can be sealed, and the connecting pipe 26 and the valve cover 2 are ensured not to leak when water is flushed.

In a preferred embodiment, the cross-section of the adapter tube 26 is "T" shaped, and the end of the adapter tube 26 away from the first locking cap 11 is connected to the third locking cap 21 through the third wire retainer 22, the gasket a23, the O-ring e24, and the gasket b 25.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a muddy water center electrical component which characterized in that includes:

the valve comprises a valve body (1), wherein a valve seat structure (4) is installed inside the valve body (1), a tee ball (5) is installed inside the valve seat structure (4), a valve rod (8) is installed at the top of the tee ball (5), the valve rod (8) is fixedly arranged with an actuating rod of an electric actuator, an O-shaped ring b (10) is sleeved outside the valve rod (8), a flow disc (7) is installed at the end of the valve body (1), a first hexagonal locking cap (11) is installed at the end of the flow disc (7), and a valve seat a (6) is installed on the left side of the valve seat structure (4);

valve seat b (20), valve seat b (20) are installed in the inside of left circulation end (28), and O type circle d (19) are installed to the outside of valve seat b (20), and O type circle c (18) are installed to the upside of O type circle d (19) simultaneously, and O type circle c (18) set up the bottom at blanking cover (17) simultaneously to be provided with sealed b (15), second wire retainer ring (16) between the top pipeline of second hexagonal locking cap (14) and left circulation end (28).

2. The electrical mixer center assembly of claim 1, further comprising: the valve comprises a valve body (1), a valve cover (2), an O-shaped ring a (3), a valve seat structure (4), a three-way ball (5), a valve seat a (6), a flow disc (7), a valve rod (8), a sealing sheet (9), an O-shaped ring b (10), a first hexagonal locking cap (11), a first steel wire retaining ring (12) and a sealing sheet a (13) which are combined together to form a valve member (27), and the sealing sheet (9) is arranged on the outer side of the bottom of the valve rod (8).

3. The electrical mixer center assembly of claim 2, further comprising: first hexagonal locking cap (11) are all installed to the both ends connecting tube department of valve member (27), and are provided with first steel wire retaining ring (12) and sealed a (13) between first hexagonal locking cap (11) and the connecting tube, and takeover (26) intercommunication on valve member (27) through first hexagonal locking cap (11) of one end and left circulation end (28) simultaneously, and valve member (27) are through first hexagonal locking cap (11) and right circulation end (30) intercommunication setting on other end valve gap (2), are provided with O type circle a (3) between valve gap (2) and valve body (1).

4. The electrical mixer center assembly of claim 3, further comprising: the connecting structure between right circulation end (30), left circulation end (28) and valve member (27) is unanimous, and right circulation end (30) are through first hexagonal locking cap (11), first steel wire retaining ring (12) and sealed pad a (13) and top circulation end (31) intercommunication, and left circulation end (28) are through second hexagonal locking cap (14), sealed pad b (15), second steel wire retaining ring (16) and three-way pipe (29) intercommunication, and the section of top circulation end (31) sets up for the slope.

5. The electrical mixer center assembly of claim 1, further comprising: the left circulation end (28) is formed by combining a second hexagonal locking cap (14), a sealing gasket b (15), a second steel wire check ring (16), a blocking cover (17), an O-shaped ring c (18), an O-shaped ring d (19), a valve seat b (20), a third hexagonal locking cap (21), a third steel wire check ring (22), a gasket a (23), an O-shaped ring e (24), a gasket b (25) and a connecting pipe (26).

6. The electrical mixer center assembly of claim 5, further comprising: the section of the connecting pipe (26) is arranged in a T shape, and one end, far away from the first hexagonal locking cap (11), of the connecting pipe (26) is connected with the third hexagonal locking cap (21) through a third steel wire check ring (22), a gasket a (23), an O-shaped ring e (24) and a gasket b (25).