CN219366867U

CN219366867U - Air conditioner filtering ball valve

Info

Publication number: CN219366867U
Application number: CN202320452215.1U
Authority: CN
Inventors: 王高能
Original assignee: Zhejiang Hengjie Copper Co ltd
Current assignee: Zhejiang Hengjie Copper Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-18
Anticipated expiration: 2033-03-10

Abstract

The utility model provides an air conditioner filtering ball valve, and belongs to the technical field of valve manufacturing. It has solved current air conditioner filtering ball valve and has used inconvenient scheduling problem. This air conditioner filtering ball valve includes valve body, ball core, valve rod and handle, the handle is located the plane that valve body lateral part and the axis perpendicular to filter chamber and valve body both axes place, the handle has the extension section, the outer end of valve rod stretches out the valve body and links firmly with the extension section, be equipped with in the filter chamber and be the tube-shape and communicate in the filter screen of inlet opening, the valve body has linked firmly the valve cap in the outer end of filter chamber, the upper end of filter screen is contradicted in the step that the inlet opening inner wall had, the lower extreme of filter screen is contradicted in the step that the valve cap had, the valve cap is connected with blowdown structure. The utility model has the advantages of reasonable structural design, convenient use and the like.

Description

Air conditioner filtering ball valve

Technical Field

The utility model belongs to the technical field of valve manufacturing, relates to a ball valve, and in particular relates to an air conditioner filtering ball valve.

Background

A filtering ball valve is used in an air conditioner pipeline, and is used for flow regulation and filtering media in the pipeline. For example, chinese patent literature discloses a direct filtration ball valve special for air conditioner [ application number: 202221161462.8; authorized bulletin number: CN217153078U ], it includes valve body and filter chamber, the inside at the valve body is seted up to the filter chamber, the upper surface of valve body is provided with actuating handle, the inside of filter chamber is provided with the cartridge filter, the lower extreme fixed mounting of cartridge filter has the head, the inside upper end fixed mounting of cartridge filter has the baffle, first opening has been seted up to the upper surface of baffle, the inside fixed mounting of cartridge filter has the filter frame, the inside fixed mounting of filter frame has first filter screen, the second opening has been seted up to the right wall of cartridge filter, the inside fixed mounting of second opening has the second filter screen, the lower extreme fixed mounting of filter frame is on the head.

The special direct filtering ball valve for the air conditioner increases the filtering effect through the arrangement of the first filter screen and the second filter screen, but the special direct filtering ball valve for the air conditioner is characterized in that the executing handle is arranged on the upper surface of the valve body, the filter cavity is arranged on the lower surface of the valve body, the installation space is considered, so the executing handle after installation is arranged at the top of the valve body, the executing handle is inconvenient to rotate due to the fact that the valve body is basically arranged on a wall, the handle is short, the requirement of covering an insulating layer outside the valve body cannot be met, in addition, the sealing head is required to be detached for sewage disposal, the filter frame cannot be positioned, the filter frame, the first filter screen and the second filter screen are installed after each time of sewage disposal, and the sewage disposal is not convenient.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides the air conditioner filtering ball valve which is reasonable in structural design, convenient to operate and convenient to drain.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an air conditioner filtering ball valve, includes valve body, ball core, valve rod and handle, the valve body have water inlet and delivery port, the ball core be located the valve body, the inner and the ball core of valve rod be connected, the bottom of valve body be equipped with the filter chamber that is located between delivery port and the ball core, the filter chamber have the inlet opening that communicates in the water inlet and communicate in the apopore of delivery port, its characterized in that, the handle be located the plane that valve body lateral part and the axis perpendicular to filter chamber and valve body both axes place of valve body, the handle have the extension section, the outer end of valve rod stretches out the valve body and links firmly with the extension section, the filter chamber in be equipped with and be the tube-shape and communicate in the filter screen of inlet opening, the valve body in the outer end of filter chamber link firmly the valve cap, the upper end of filter screen is contradicted in the step that the inlet opening inner wall has, the lower extreme of filter screen is contradicted in the step that has, the valve cap be connected with blowdown structure.

In the air conditioner filtering ball valve, the extension section is circumferentially fixed with the valve rod, a screw axially penetrates through the extension section and is in threaded connection with the valve rod, and the top of the handle is embedded with the sealing cover.

In the air conditioner filtering ball valve, the handle is an integrally formed plastic piece, and the lengthened section is embedded with a steel sheet which is used for the valve rod to penetrate and be circumferentially fixed with the valve rod.

In the air conditioner filtering ball valve, the filtering cavity is obliquely arranged towards the water outlet, the valve cap is in threaded connection with the valve body, and the valve cap is sleeved with the first sealing ring sealed on the valve body.

In the above-mentioned air conditioner filtering ball valve, the blowdown structure include the cover that rotates that the valve cap overcoat was equipped with, the lateral part that rotates the cover has the evagination and is the blowdown portion of tube-shape, blowdown portion threaded connection has the locking cap, the drain that communicates in blowdown portion is seted up to the valve cap, the inner wall that rotates the cover inlays and is equipped with two sealing washer two, drain and blowdown portion all are located between two sealing washer two, the outer end threaded connection of valve cap has the cover that blocks that supplies to rotate the cover conflict, it has the dwang to block cover threaded connection, the inner of dwang inlays and is equipped with sealed the pad, the inner wall of valve cap has the fender shoulder that supplies sealed pad to contradict, it is more close to the inner setting of valve cap to keep off the shoulder, the outer end of dwang stretches out and blocks in addition, the outer end of locking cap has the lug of axial evagination, the lug has the jack that is adapted to the dwang outer end.

In the air conditioner filtering ball valve, the rotating rod is embedded with a sealing ring III sealed on the inner wall of the blocking sleeve, and the blocking sleeve is sleeved with a sealing ring IV sealed on the end part of the valve cap.

In the air conditioner filtering ball valve, the sewage draining part is sleeved with the connecting belt, and the other end of the connecting belt is sleeved on the lock cap.

In the air conditioner filtering ball valve, the outer wall of the lock cap is provided with a circle of anti-slip ribs which are uniformly distributed in the circumferential direction and are outwards protruded.

Compared with the prior art, the air conditioner filtering ball valve is reasonable in structural design, small in installation space, convenient to operate by the handle, convenient to cover the heat preservation bag due to the arrangement of the lengthening section, convenient to drain in addition and good in using effect.

Drawings

Fig. 1 is a perspective view of a filter ball valve of the air conditioner.

Fig. 2 is a front view of the structure of the air conditioner filter ball valve.

Fig. 3 is a cross-sectional view of the structure of section A-A in fig. 2.

Fig. 4 is a structural cross-sectional view of section B-B of fig. 2.

Fig. 5 is a structural connection diagram of a valve rod and a steel sheet in the filtering ball valve of the air conditioner.

In the figure, 1, a valve body; 2. a core; 3. a valve stem; 4. a handle; 5. a water inlet; 6. a water outlet; 7. a filter chamber; 8. a water inlet hole; 9. a water outlet hole; 10. a lengthening section; 11. a filter screen; 12. a valve cap; 13. a screw; 14. a cover; 15. a steel sheet; 16. a first sealing ring; 17. a rotating sleeve; 18. a sewage discharge part; 19. a locking cap; 20. a sewage outlet; 21. a second sealing ring; 22. a barrier sleeve; 23. a rotating lever; 24. a sealing gasket; 25. a shoulder; 26. a bump; 27. a jack; 28. a third sealing ring; 29. a sealing ring IV; 30. a connecting belt; 31. an anti-slip ridge.

Description of the embodiments

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, this air conditioner filtering ball valve includes valve body 1, ball core 2, valve rod 3 and handle 4, valve body 1 has water inlet 5 and delivery port 6, ball core 2 is located valve body 1, the inner and the ball core 2 of valve rod 3 are connected, the bottom of valve body 1 is equipped with the filter chamber 7 that is located between delivery port 6 and the ball core 2, filter chamber 7 has the inlet opening 8 that communicates in water inlet 5 and the apopore 9 that communicates in delivery port 6, handle 4 is located valve body 1 lateral part and the axis perpendicular to filter chamber 7 and the plane that both axes of valve body 1 are located, handle 4 has extension 10, the outer end of valve rod 3 stretches out valve body 1 and links firmly with extension 10, be equipped with in filter chamber 7 and be the tube-shape and communicate in the filter screen 11 of inlet opening 8, valve body 1 is fixed firmly 12 in the outer end of filter chamber 7, the upper end of filter screen 11 is contradicted in the step that the filter screen 8 inner wall has, the lower extreme of 11 is contradicted in the step that 12 that the valve cap has, 12 is connected with blowdown structure.

The air conditioner filtering ball valve is reasonable in structural design, different from the prior wall-attached arrangement, enough space is reserved for the handle 4 to rotate, energy can be saved, the installation space can be saved, after the air conditioner filtering ball valve is installed, the filtering cavity 7 is positioned at the bottom of the valve body 1, the handle 4 at the side part of the valve body 1 is convenient for a user to hold, the handle 4 is rotated without interference, and the operation is convenient; the height of the handle 4 is increased by the aid of the lengthening section 10, and the height of the lengthening section 10 is three centimeters in actual manufacturing, so that the handle 4 cannot interfere with an insulation layer coated outside the valve body 1, the insulation layer coating process is smooth, and the handle 4 rotates smoothly; the sewage is discharged through the sewage discharging structure, the valve cap 12 is not required to be assembled and disassembled, the valve cap 12 is still fixedly connected with the valve body 1, the filter screen 11 cannot be loosened, and the filtering effect is ensured.

Further, the extension section 10 is circumferentially fixed with the valve rod 3, a screw 13 axially penetrates through the extension section 10 and is in threaded connection with the valve rod 3, and a sealing cover 14 is embedded at the top of the handle 4. The connection is convenient and stable, and when the color of the sealing cover 14 is red in practical manufacturing, the air conditioner filtering ball valve is connected to a hot water pipeline of an air conditioner, and when the color of the sealing cover 14 is blue, the air conditioner filtering ball valve is connected to a cold water pipeline of the air conditioner, so that the cold water pipeline and the hot water pipeline are convenient to distinguish, and the operation is convenient.

The handle 4 is integrated into one piece's working of plastics, the extension section 10 inlays and is equipped with the steel sheet 15, the steel sheet 15 supplies valve rod 3 to pass and circumferentially fixed with valve rod 3, the handle 4 is convenient like this and with low costs, the steel sheet 15 bears the turning force of handle 4, avoid extension section 10 to break, prolonged life, the part that valve rod 3 passed steel sheet 15 in this embodiment is flat square, the steel sheet 15 has the bar hole of adaptation, the outer wall of steel sheet 15 has the breach of circumference equipartition, extension section 10 has the portion of inlaying in the breach like this, extension section 10 and steel sheet 15 connect firmly. The filter chamber 7 inclines to the side of the water outlet 6, the valve cap 12 is in threaded connection with the valve body 1, and the valve cap 12 is sleeved with the first sealing ring 16 sealed in the valve body 1, so that the filter chamber 7 is smooth in water passing, the water outlet hole 9 is large in aperture, water is smooth in water discharging, and the valve cap 12 is convenient to connect with the valve body 1 and good in sealing performance.

The blowdown structure includes the rotation cover 17 that the valve cap 12 overcoat was equipped with, the lateral part of rotation cover 17 has evagination and is tubular blowdown portion 18, blowdown portion 18 threaded connection has locking cap 19, the drain 20 of intercommunication in blowdown portion 18 is seted up to valve cap 12, the inner wall of rotation cover 17 inlays and is equipped with two sealing washer two 21, drain 20 and blowdown portion 18 all are located between two sealing washer two 21, the outer end threaded connection of valve cap 12 has the stop sleeve 22 that supplies rotation cover 17 to contradict, stop sleeve 22 threaded connection has dwang 23, the inner of dwang 23 inlays and is equipped with sealing washer 24, the inner wall of valve cap 12 has the fender shoulder 25 that supplies sealing washer 24 to contradict, it sets up more to be close to valve cap 12 inner than drain 20, the outer end of dwang 23 stretches out and blocks in the outer end, the outer end of locking cap 19 has the lug 26 of axial evagination, lug 26 has jack 27 that is adapted to dwang 23 outer end.

When the novel sewage draining device is used, the lock cap 19 is rotated, the lock cap 19 is separated from the sewage draining part 18, the sealing gasket 24 is abutted against the shoulder 25, the sewage draining opening 20 is in a closed state, the rotating sleeve 17 can turn round relative to the axis of the valve cap 12, the position of the sewage draining part 18 is convenient to adjust, the sewage draining part is convenient to connect with a sewage draining pipe, the jack 27 of the lock cap 19 is inserted into the outer end of the rotating rod 23, the lock cap 19 and the rotating rod 23 are rotated, the sealing gasket 24 is separated from the shoulder 25, the sewage draining opening 20 is communicated with the sewage draining part 18, so that after sewage is drained, the lock cap 19 is rotated again, the rotating rod 23 drives the sealing gasket 24 to be resealed on the shoulder 25, the sewage draining pipe is removed, and the lock cap 19 is in threaded connection with the sewage draining part 18 again.

The rotating rod 23 is embedded with a third sealing ring 28 sealed on the inner wall of the blocking sleeve 22, and the blocking sleeve 22 is sleeved with a fourth sealing ring 29 sealed on the end part of the valve cap 12, so that the tightness is improved, and leakage is avoided. The drain portion 18 is sleeved with the connecting belt 30, the other end of the connecting belt 30 is sleeved on the lock cap 19, so that the lock cap 19 can be prevented from being lost or falling, the operation is convenient, the connecting belt 30 is a plastic belt in the embodiment, and two ends of the connecting belt 30 are both annular. The outer wall of the lock cap 19 is provided with a circle of anti-slip ribs 31 which are uniformly distributed in the circumferential direction and are outwards protruded, and the friction coefficient of the anti-slip ribs 31 is increased, so that the lock cap 19 can be rotated conveniently.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an air conditioner filtering ball valve, includes valve body (1), ball core (2), valve rod (3) and handle (4), valve body (1) have water inlet (5) and delivery port (6), ball core (2) be located valve body (1), the inner of valve rod (3) be connected with ball core (2), the bottom of valve body (1) be equipped with and be located filter chamber (7) between delivery port (6) and ball core (2), filter chamber (7) have feed water hole (8) and feed water hole (9) in delivery port (6) that are linked together in water inlet (5), characterized in that, handle (4) be located valve body (1) lateral part and the axis of handle (4) be perpendicular to the plane that both axes are located of filter chamber (7) and valve body (1), handle (4) have extension section (10), the outer end of valve rod (3) stretch out valve body (1) and link firmly with extension section (10), filter chamber (7) in be equipped with in being the tube-shape and be linked together in the filter chamber (7) have the filter screen (11) of filter chamber (8) the inner wall of filter chamber (8) that is located in the filter chamber (11) is located in the valve body (1) has the end of filter cap (11), the lower end of the filter screen (11) is abutted against a step formed in the valve cap (12), and the valve cap (12) is connected with a sewage draining structure.

2. An air conditioner filtering ball valve according to claim 1, wherein the extension section (10) is circumferentially fixed with the valve rod (3), a screw (13) axially penetrates through the extension section (10) and is in threaded connection with the valve rod (3), and a sealing cover (14) is embedded at the top of the handle (4).

3. An air conditioner filtering ball valve according to claim 2, wherein the handle (4) is an integrally formed plastic piece, the lengthened section (10) is embedded with a steel sheet (15), and the steel sheet (15) is used for the valve rod (3) to pass through and be circumferentially fixed with the valve rod (3).

4. An air conditioner filtering ball valve according to claim 1, wherein the filtering cavity (7) is inclined towards the water outlet (6), the valve cap (12) is in threaded connection with the valve body (1), and the valve cap (12) is sleeved with a first sealing ring (16) sealed on the valve body (1).

5. The air conditioner filtering ball valve according to claim 1, 2, 3 or 4, wherein the sewage draining structure comprises a rotating sleeve (17) sleeved outside a valve cap (12), the side part of the rotating sleeve (17) is provided with a convex and cylindrical sewage draining part (18), the sewage draining part (18) is connected with a locking cap (19) in a threaded manner, the valve cap (12) is provided with a sewage draining outlet (20) communicated with the sewage draining part (18), two sealing rings (21) are embedded in the inner wall of the rotating sleeve (17), the sewage draining outlet (20) and the sewage draining part (18) are both positioned between the two sealing rings (21), the outer end of the valve cap (12) is connected with a blocking sleeve (22) for the rotating sleeve (17) to collide, the blocking sleeve (22) is connected with a rotating rod (23) in a threaded manner, the inner end of the rotating rod (23) is embedded with a sealing gasket (24), the inner wall of the valve cap (12) is provided with a blocking shoulder (25) for the sealing gasket (24) to collide with, the inner end of the valve cap (12) is arranged closer to the inner end of the valve cap (20), the outer end of the rotating rod (23) extends out of the blocking sleeve (22) and is provided with a block-shaped lug (26) which is matched with the outer protruding lug (26) of the outer lug (26) of the rotating rod (26).

6. The air conditioner filtering ball valve according to claim 5, wherein the rotating rod (23) is embedded with a third sealing ring (28) sealed on the inner wall of the blocking sleeve (22), and the blocking sleeve (22) is sleeved with a fourth sealing ring (29) sealed on the end part of the valve cap (12).

7. An air conditioner filtering ball valve according to claim 6, wherein the drain portion (18) is sleeved with a connecting belt (30), and the other end of the connecting belt (30) is sleeved on the locking cap (19).

8. An air conditioner filtering ball valve according to claim 7, wherein the outer wall of the locking cap (19) is provided with a circle of circumferentially uniformly distributed and convex anti-slip ribs (31).