CN213871344U

CN213871344U - Safety float ball type automatic exhaust valve

Info

Publication number: CN213871344U
Application number: CN202022482128.XU
Authority: CN
Inventors: 冯红建
Original assignee: Suzhou Youwei Fluid Technology Co ltd
Current assignee: Suzhou Youwei Fluid Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-03
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a safe type floating ball formula automatic exhaust valve, which comprises a valve body, the equal spacing box of fixedly connected with in top of valve body inner chamber both sides, the inner chamber of spacing box is provided with the limiting plate, the bottom fixedly connected with dead lever of limiting plate, the bottom of dead lever runs through to the inner chamber and the fixedly connected with installation pole of valve body, fixedly connected with buoyancy ball between two installation poles, the top fixedly connected with sprue of buoyancy ball, the top of sprue is provided with the outlet duct, the outside to the valve body is run through at the top of outlet duct. The utility model discloses a set up outlet duct, fly leaf, venthole, push rod, mediation pole, dog, regulation box, slide bar, first spring, sliding sleeve, mesh board, connecting rod, clean brush and second spring, solved current floater formula automatic exhaust valve and did not prevent blockking up the problem that functional safety nature is low, this floater formula automatic exhaust valve possesses the high advantage of preventing blockking up the security, is worth promoting.

Description

Safety float ball type automatic exhaust valve

Technical Field

The utility model relates to an exhaust valve technical field specifically is a safe type floating ball formula automatic exhaust valve.

Background

The exhaust valve is applied to exhaust of pipelines such as an independent heating system, a centralized heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like, when gas overflows from the system, the gas can climb upwards along the pipeline and finally gather at the highest point of the system, the exhaust valve is generally installed at the highest point of the system, when the gas enters a valve cavity of the exhaust valve and gathers at the upper part of the exhaust valve, the pressure rises along with the increase of the gas in the valve, when the gas pressure is higher than the system pressure, the gas can enable the water surface in the cavity to fall, the buoy falls along with the water level, the exhaust port is opened, after the gas is exhausted, the water level rises, the buoy rises along with the rise of the water level, the exhaust port is closed, the existing floating ball type automatic exhaust valve has problems, such as poor safety, the valve content is easy to be blocked by dirt in the use, the gas can not be exhausted, the pressure in the pipeline can be increased, and the pipeline can be broken seriously, the safety is reduced, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type floater formula automatic exhaust valve possesses and prevents blockking up the high advantage of security, has solved current floater formula automatic exhaust valve and has not prevented blockking up the problem that functional safety nature is low.

In order to achieve the above object, the utility model provides a following technical scheme: a safety type floating ball type automatic exhaust valve comprises a valve body, wherein the tops of two sides of an inner cavity of the valve body are fixedly connected with limit boxes, the inner cavity of each limit box is provided with a limit plate, the bottom of each limit plate is fixedly connected with a fixed rod, the bottom of each fixed rod penetrates through the inner cavity of the valve body and is fixedly connected with an installation rod, a buoyancy ball is fixedly connected between the two installation rods, the top of each buoyancy ball is fixedly connected with a block, the top of each block is provided with an air outlet pipe, the top of each air outlet pipe penetrates through the outer side of the valve body, the inner cavity of each air outlet pipe is provided with a movable plate, air outlet holes are formed in two sides of the top of each movable plate, the bottom of each movable plate is fixedly connected with a push rod, the bottom of each push rod is fixedly connected with each block, the top of each movable plate is fixedly connected with a dredging rod, and the tops of two sides of the inner cavity of each air outlet pipe are fixedly connected with a stop block, the equal fixedly connected with in both sides of valve body inner chamber adjusts the box, fixedly connected with slide bar between the top of adjusting the box inner chamber and the bottom, the surface of slide bar is from last to overlapping in proper order down and is equipped with first spring and sliding sleeve, is provided with the mesh board between two regulation boxes, the both sides of mesh board all run through to the inner chamber of adjusting the box and with sliding sleeve fixed connection, the bottom swing joint of adjusting the box has the connecting rod, the equal fixedly connected with cleaning brush in one side that two connecting rods are relative, the bottom fixedly connected with second spring of adjusting the box, the bottom and the connecting rod fixed connection of second spring.

Preferably, the bottom intercommunication of valve body has the inlet tube, the bottom intercommunication of inlet tube has the mounting panel, the mounting hole has all been seted up to the both sides at mounting panel top.

Preferably, the top of outlet duct is provided with the baffle, the equal fixedly connected with bracing piece in both sides of baffle bottom, the bottom and the valve body fixed connection of bracing piece.

Preferably, the bottom of the limiting box is provided with a first opening matched with the fixing rod for use, and the top and the bottom of the first spring are respectively fixedly connected with the inner wall of the adjusting box and the sliding sleeve.

Preferably, one side of the adjusting box, which is close to the buoyancy ball, is provided with a second opening matched with the mesh plate, the joint of the top of the connecting rod and the adjusting box is movably connected through a rotating shaft, and the front surface of the valve body is provided with a pressure gauge.

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

1. the utility model discloses a set up outlet duct, fly leaf, venthole, push rod, mediation pole, dog, regulation box, slide bar, first spring, sliding sleeve, mesh board, connecting rod, clean brush and second spring, solved current floater formula automatic exhaust valve and did not prevent blockking up the problem that functional safety nature is low, this floater formula automatic exhaust valve possesses the high advantage of preventing blockking up the security, is worth promoting.

2. The utility model discloses a set up the limiting plate, can prevent that the dead lever from breaking away from the inner chamber of spacing box, through setting up the buoyancy ball, can adjust the position of use of sprue and push rod, through setting up the venthole, can conveniently exhaust, through setting up the dog, can block the venthole, prevent that liquid from passing through the outlet duct and discharging, through setting up the mesh board, can filter the impurity of aquatic, the impact force of rivers also can be reduced simultaneously, through setting up clean brush, can cooperate the bottom of clean mesh board with the connecting rod, through setting up mounting panel and mounting hole, can make things convenient for the erection joint of valve body, through setting up baffle and bracing piece, can prevent that outside dust foreign matter from getting into the outlet duct.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a valve body; 2. a limiting box; 3. a limiting plate; 4. fixing the rod; 5. mounting a rod; 6. a buoyant ball; 7. blocking; 8. an air outlet pipe; 9. a movable plate; 10. an air outlet; 11. a push rod; 12. dredging the rod; 13. a stopper; 14. an adjustment box; 15. a slide bar; 16. a first spring; 17. a sliding sleeve; 18. a mesh plate; 19. a connecting rod; 20. cleaning the brush; 21. a second spring; 22. a water inlet pipe; 23. mounting a plate; 24. mounting holes; 25. a baffle plate; 26. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a safety floating ball type automatic exhaust valve comprises a valve body 1, wherein the top parts of both sides of the inner cavity of the valve body 1 are fixedly connected with a limiting box 2, the inner cavity of the limiting box 2 is provided with a limiting plate 3, the bottom part of the limiting plate 3 is fixedly connected with a fixing rod 4, the bottom part of the fixing rod 4 penetrates through the inner cavity of the valve body 1 and is fixedly connected with a mounting rod 5, a buoyancy ball 6 is fixedly connected between the two mounting rods 5, the top part of the buoyancy ball 6 is fixedly connected with a block 7, the top part of the block 7 is provided with an exhaust pipe 8, the top part of the exhaust pipe 8 penetrates to the outer side of the valve body 1, the inner cavity of the exhaust pipe 8 is provided with a movable plate 9, both sides of the top part of the movable plate 9 are provided with air outlet holes 10, the bottom part of the movable plate 9 is fixedly connected with a push rod 11, the bottom part of the push rod 11 is fixedly connected with the block 7, the top part of the movable plate 9 is fixedly connected with a dredging rod 12, both top parts of both sides of the inner cavity of the exhaust pipe 8 are fixedly connected with a block 13, the two sides of the inner cavity of the valve body 1 are fixedly connected with adjusting boxes 14, a sliding rod 15 is fixedly connected between the top and the bottom of the inner cavity of the adjusting box 14, a first spring 16 and a sliding sleeve 17 are sequentially sleeved on the surface of the sliding rod 15 from top to bottom, a mesh plate 18 is arranged between the two adjusting boxes 14, the two sides of the mesh plate 18 penetrate through the inner cavity of the adjusting box 14 and are fixedly connected with the sliding sleeve 17, the bottom of the adjusting box 14 is movably connected with connecting rods 19, one sides of the two opposite connecting rods 19 are fixedly connected with cleaning brushes 20, the bottom of the adjusting box 14 is fixedly connected with a second spring 21, the bottom of the second spring 21 is fixedly connected with the connecting rods 19, the bottom of the valve body 1 is communicated with a water inlet pipe 22, the bottom of the water inlet pipe 22 is communicated with a mounting plate 23, the two sides of the top of the mounting plate 23 are respectively provided with mounting holes 24, the top of the air outlet pipe 8 is provided with a baffle plate 25, and the two sides of the bottom of the baffle plate 25 are respectively fixedly connected with a support rod 26, the bottom of the supporting rod 26 is fixedly connected with the valve body 1, the bottom of the limiting box 2 is provided with a first opening matched with the fixed rod 4 for use, the top and the bottom of the first spring 16 are respectively fixedly connected with the inner wall of the adjusting box 14 and the sliding sleeve 17, one side of the adjusting box 14 close to the buoyancy ball 6 is provided with a second opening matched with the mesh plate 18 for use, the joint of the top of the connecting rod 19 and the adjusting box 14 is movably connected through a rotating shaft, the front surface of the valve body 1 is provided with a pressure gauge, the fixed rod 4 can be prevented from being separated from the inner cavity of the limiting box 2 by arranging the limiting plate 3, the using positions of the blocking block 7 and the push rod 11 can be adjusted by arranging the buoyancy ball 6, the exhaust hole 10 can be conveniently exhausted, the air outlet hole 10 can be blocked by arranging the block 13, liquid can be prevented from being exhausted through the air outlet pipe 8, impurities in water can be filtered by arranging the mesh plate 18, simultaneously also can reduce the impact force of rivers, through setting up clean brush 20, can cooperate the bottom of clean mesh board 18 with connecting rod 19, through setting up mounting panel 23 and mounting hole 24, can make things convenient for the erection joint of valve body 1, through setting up baffle 25 and bracing piece 26, can prevent that outside dust foreign matter from getting into outlet duct 8, through setting up outlet duct 8, fly leaf 9, venthole 10, push rod 11, mediation pole 12, dog 13, adjust the box 14, slide bar 15, first spring 16, sliding sleeve 17, mesh board 18, connecting rod 19, clean brush 20 and second spring 21, the problem that current floater formula automatic exhaust valve does not have the low function safety of preventing blockking up has been solved, this floater formula automatic exhaust valve, possess the high advantage of safety of preventing blockking up, be worth promoting.

When in use, when the air pressure in the pipe is overlarge, the air is discharged out of the valve body 1 through the matching of the air outlet hole 10 and the air outlet pipe 8, when water enters the valve body 1, the water flow impacts the mesh plate 18, the mesh plate 18 drives the sliding sleeve 17 to extrude the first spring 16, the mesh plate 18 filters impurities in the water, meanwhile, the second spring 21 is reset to push the connecting rod 19 to move, the connecting rod 19 moves to move the cleaning brush 20, the cleaning brush 20 cleans the bottom of the mesh plate 18 to prevent impurities from blocking the mesh plate 18, then the buoyancy ball 6 rises, the buoyancy ball 6 drives the blocking block 7 to move, the blocking block 7 is matched with the push rod 11 to drive the movable plate 9 to move, the movable plate 9 moves to drive the dredging rod 12 to move, the dredging rod 12 moves to push the impurities and foreign matters in the air outlet pipe 8 out of the air outlet pipe 8, meanwhile, the stop block 13 blocks the air outlet hole 10, and the blocking block 7 blocks the air outlet pipe 8, so that liquid is prevented from being discharged through the air outlet pipe 8.

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. The utility model provides a safe type floating ball formula automatic vent valve, includes valve body (1), its characterized in that: the top of the two sides of the inner cavity of the valve body (1) is fixedly connected with a limiting box (2), the inner cavity of the limiting box (2) is provided with a limiting plate (3), the bottom of the limiting plate (3) is fixedly connected with a fixing rod (4), the bottom of the fixing rod (4) penetrates through the inner cavity of the valve body (1) and is fixedly connected with an installation rod (5), a buoyancy ball (6) is fixedly connected between the two installation rods (5), the top of the buoyancy ball (6) is fixedly connected with a blocking block (7), the top of the blocking block (7) is provided with an air outlet pipe (8), the top of the air outlet pipe (8) penetrates through the outer side of the valve body (1), the inner cavity of the air outlet pipe (8) is provided with a movable plate (9), the two sides of the top of the movable plate (9) are respectively provided with an air outlet hole (10), the bottom of the movable plate (9) is fixedly connected with a push rod (11), the bottom of the push rod (11) is fixedly connected with the blocking block (7), the top of the movable plate (9) is fixedly connected with a dredging rod (12), the tops of the two sides of the inner cavity of the air outlet pipe (8) are fixedly connected with a blocking block (13), the two sides of the inner cavity of the valve body (1) are fixedly connected with an adjusting box (14), a sliding rod (15) is fixedly connected between the top and the bottom of the inner cavity of the adjusting box (14), a first spring (16) and a sliding sleeve (17) are sequentially sleeved on the surface of the sliding rod (15) from top to bottom, a mesh plate (18) is arranged between the two adjusting boxes (14), the two sides of the mesh plate (18) all penetrate through the inner cavity of the adjusting box (14) and are fixedly connected with the sliding sleeve (17), the bottom of the adjusting box (14) is movably connected with a connecting rod (19), and one side, opposite to the two connecting rods (19), is fixedly connected with a cleaning brush (20), the bottom of the adjusting box (14) is fixedly connected with a second spring (21), and the bottom of the second spring (21) is fixedly connected with a connecting rod (19).

2. The safety float ball type automatic exhaust valve according to claim 1, characterized in that: the bottom intercommunication of valve body (1) has inlet tube (22), the bottom intercommunication of inlet tube (22) has mounting panel (23), mounting hole (24) have all been seted up to the both sides at mounting panel (23) top.

3. The safety float ball type automatic exhaust valve according to claim 1, characterized in that: the top of outlet duct (8) is provided with baffle (25), the equal fixedly connected with bracing piece (26) in both sides of baffle (25) bottom, the bottom and valve body (1) fixed connection of bracing piece (26).

4. The safety float ball type automatic exhaust valve according to claim 1, characterized in that: the bottom of the limiting box (2) is provided with a first opening matched with the fixing rod (4) for use, and the top and the bottom of the first spring (16) are respectively fixedly connected with the inner wall of the adjusting box (14) and the sliding sleeve (17).

5. The safety float ball type automatic exhaust valve according to claim 1, characterized in that: one side of the adjusting box (14) close to the buoyancy ball (6) is provided with a second opening matched with the mesh plate (18) for use, the joint of the top of the connecting rod (19) and the adjusting box (14) is movably connected through a rotating shaft, and the front surface of the valve body (1) is provided with a pressure gauge.