CN110805741A - Remote control ball-cock assembly with non return function - Google Patents

Remote control ball-cock assembly with non return function Download PDF

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Publication number
CN110805741A
CN110805741A CN201911044302.8A CN201911044302A CN110805741A CN 110805741 A CN110805741 A CN 110805741A CN 201911044302 A CN201911044302 A CN 201911044302A CN 110805741 A CN110805741 A CN 110805741A
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CN
China
Prior art keywords
valve
plate
valve body
sealing
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911044302.8A
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Chinese (zh)
Inventor
吴成祝
姚惟秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONGLING XINCHUANG FLUID TECHNOLOGY Co Ltd
Original Assignee
TONGLING XINCHUANG FLUID TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TONGLING XINCHUANG FLUID TECHNOLOGY Co Ltd filed Critical TONGLING XINCHUANG FLUID TECHNOLOGY Co Ltd
Priority to CN201911044302.8A priority Critical patent/CN110805741A/en
Publication of CN110805741A publication Critical patent/CN110805741A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/12—Covers for housings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

The invention discloses a remote control ball float valve with a non-return function, and particularly relates to the technical field of valves. According to the invention, the non-return structure is arranged, when a medium flows backwards, the medium can enter the through cavity in the guide column, so that the guide column is pushed to approach the feeding end, and after the sealing head enters the feeding cavity of the feeding end, the sealing head can block the feeding cavity, so that the non-return structure can prevent the backflow medium from passing through the valve body, and the resetting capability of the spring at one end can improve the sealing property between the sealing head and the feeding end.

Description

Remote control ball-cock assembly with non return function
Technical Field
The invention relates to the technical field of valves, in particular to a remote control ball cock with a non-return function.
Background
The remote control float valve is to rotate the valve core to open or close the valve. The ball valve switch is light, small in size, reliable in sealing, simple in structure and convenient to maintain, can be made into a large-caliber ball valve, a sealing surface and a spherical surface are always in a closed state, and are not easily eroded by a medium, so that the ball valve switch is widely applied to various industries.
Patent application publication No. CN 208605637U's patent discloses a high flow remote control ball-cock assembly, which comprises a valve body, the both sides of valve body all communicate there is the body, the top swing joint of valve body has the fixed block, the equal fixedly connected with bracing piece in both sides at fixed block inner chamber top, the bottom of bracing piece and the top swing joint of valve body, the surface of bracing piece is from last to swing joint first spring, fly leaf and the second spring down in proper order, the recess has been seted up to the inside of valve body, the surface of fly leaf and the inner wall swing joint of recess, the top and the bottom of first spring respectively with the inner wall of fixed block and the top swing joint of fly leaf.
However, when the technical scheme is actually used, the remote control ball float valve still has more defects, such as the remote control ball float valve does not have a check function, and the medium flowing in the valve body is easy to flow back.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a remote control ball cock with a non-return function, through the non-return structure, when a medium flows backwards, the medium enters the through cavity in the guide column to push the guide column to approach the feed end, and after the sealing head enters the feed cavity of the feed end, the sealing head blocks the feed cavity, so that the non-return structure can prevent the medium flowing backwards from passing through the valve body, and the restoring capability of the spring at one end can improve the sealing property between the sealing head and the feed end.
In order to achieve the purpose, the invention provides the following technical scheme: a remote control ball float valve with a non-return function comprises a valve body, wherein a valve cover is arranged at the top of the valve body, a partition plate is arranged inside the valve body and divides the inside of the valve body into a water inlet end and a water outlet end, a valve structure is arranged in the middle of the partition plate, and a non-return structure is arranged inside the water outlet end;
the non-return structure comprises a sealing plate, the sealing plate is fixedly connected with the inner wall of a water outlet end, one end of the sealing plate is provided with a fixed pipe, the fixed pipe is fixedly connected with the sealing plate, one side of the sealing plate, which is contacted with the fixed pipe, is provided with a water permeable hole, one end inside the fixed pipe is provided with a feed end, the feed end is fixedly connected with the inner wall of the fixed pipe, the middle part of the feed end is provided with a feed cavity in a penetrating way, the other end inside the fixed pipe is provided with a positioning plate, the positioning plate is fixedly connected with the inner wall of the fixed pipe, a guide post is arranged between the positioning plate and the feed end, one end of the guide post is provided with a sealing head, the sealing head is fixedly connected with the guide post, the middle part of the guide post is provided with a through cavity in a penetrating way, two ends of the, the guide post middle part cover is equipped with the registration arm, registration arm and fixed intraductal wall fixed connection, registration arm and guide post phase-match, sealed head is provided with the arcwall face towards one side of feed end.
In a preferred embodiment, the valve structure comprises a valve core, the bottom end of the valve core penetrates through a partition plate, a through hole is formed in one side of the partition plate, which is in contact with the valve core, a connecting plate is arranged at the bottom end of the valve core, and a sealing plug is arranged at the bottom of the connecting plate and matched with the through hole.
In a preferred embodiment, the valve cover is fixedly connected with the valve body through a bolt, a working plate is fixedly connected to the top of an inner cavity of the valve body, a working hole penetrates through the middle of the working plate, the top end of the valve core penetrates through the working hole and penetrates through the valve cover and extends to the top of the valve cover, a pull ring is fixedly connected to the top of the valve core, a connecting rod is arranged at one end of the pull ring, and a float switch is fixedly connected to one end of the connecting rod.
In a preferred embodiment, the inner wall of the working hole is provided with internal threads, the surface of the valve core is provided with external threads, and the valve core is in threaded connection with the working hole.
In a preferred embodiment, the inner cavity of the valve cover is provided with a plurality of blocking plates, the top end of the valve core sequentially penetrates through the plurality of blocking plates, and a sealing ring is arranged at the joint of the blocking plates and the valve core.
In a preferred embodiment, a filter screen is arranged inside the water inlet end, and the filter screen is made of stainless steel materials.
In a preferred embodiment, two supporting seats are arranged at the bottom of the valve body, and the supporting seats are fixedly connected with the valve body.
In a preferred embodiment, a drain valve is arranged at the bottom center of the valve body.
The invention has the technical effects and advantages that:
1. according to the invention, the non-return structure is arranged, when a medium flows backwards, the medium can enter the through cavity in the guide column, so that the guide column is pushed to approach the feed end, after the sealing head at one end of the guide column enters the feed cavity at the feed end, the feed cavity can be blocked by the sealing head, so that the non-return structure can prevent the backflow medium from passing through the valve body, the resetting capability of the spring at one end can improve the sealing property between the sealing head and the feed end, and when the guide column moves, the moving track of the guide column can be limited by the positioning pipe, so that the stability of the sealing head entering the feed end is improved;
2. according to the invention, the valve cover is internally divided into a plurality of independent spaces by arranging the plurality of barrier plates, so that a medium in the valve body can effectively enter the valve cover, and the sealing ring is arranged between each barrier plate and the valve core, so that the sealing property between each barrier plate and the valve core can be effectively improved, and the sealing property of the valve cover is effectively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the valve body structure of the present invention.
Fig. 3 is a schematic view of the check structure of the present invention in an open state.
Fig. 4 is a schematic view of the check structure of the present invention in a closed state.
Fig. 5 is a schematic view of the positioning tube structure of the present invention.
Fig. 6 is a schematic view of the structure of the fixing tube of the present invention.
FIG. 7 is a schematic view of the valve core and the connecting plate structure of the present invention.
The reference signs are: 1 valve body, 2 valve covers, 3 division boards, 4 inlet ends, 5 play water ends, 6 sealing plates, 7 fixed pipes, 8 holes of permeating water, 9 feed ends, 10 feed cavities, 11 locating plates, 12 guide posts, 13 sealing heads, 14 through cavities, 15 drainage cavities, 16 springs, 17 locating pipes, 18 arcwall surfaces, 19 valve cores, 20 through holes, 21 connecting plates, 22 sealing plugs, 23 drain valves, 24 working plates, 25 working holes, 26 pull rings, 27 connecting rods, 28 float switches, 29 blocking plates, 30 sealing rings, 31 filter screens and 32 supporting seats.
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.
The remote control ball cock with the non-return function shown in the figures 1-6 comprises a valve body 1, wherein a valve cover 2 is arranged at the top of the valve body 1, a partition plate 3 is arranged inside the valve body 1, the partition plate 3 divides the inside of the valve body 1 into a water inlet end 4 and a water outlet end 5, a valve structure is arranged in the middle of the partition plate 3, and a non-return structure is arranged inside the water outlet end 5;
the non-return structure comprises a sealing plate 6, the sealing plate 6 is fixedly connected with the inner wall of a water outlet end 5, one end of the sealing plate 6 is provided with a fixed pipe 7, the fixed pipe 7 is fixedly connected with the sealing plate 6, one side of the sealing plate 6, which is contacted with the fixed pipe 7, is provided with a water permeable hole 8, one end inside the fixed pipe 7 is provided with a feed end 9, the feed end 9 is fixedly connected with the inner wall of the fixed pipe 7, the middle part of the feed end 9 is provided with a feed cavity 10 in a penetrating way, the other end inside the fixed pipe 7 is provided with a positioning plate 11, the positioning plate 11 is fixedly connected with the inner wall of the fixed pipe 7, a guide column 12 is arranged between the positioning plate 11 and the feed end 9, one end of the guide column 12 is provided with a sealing head 13, the sealing head 13 is fixedly connected with the guide column 12, the middle part of, a spring 16 is arranged between the guide post 12 and the positioning plate 11, two ends of the spring 16 are respectively fixedly connected with the positioning plate 11 and the guide post 12, a positioning pipe 17 is sleeved in the middle of the guide post 12, the positioning pipe 17 is fixedly connected with the inner wall of the fixed pipe 7, the positioning pipe 17 is matched with the guide post 12, and an arc-shaped surface 18 is arranged on one side of the sealing head 13 facing the feeding end 9;
the inside filter screen 31 that is provided with of end 4 intakes, filter screen 31 is made by stainless steel material.
The implementation mode is specifically as follows: when the valve structure is opened, a medium enters the valve body 1 from the water inlet end 4 of the valve body 1 and flows out from the water outlet end 5, the medium firstly enters the fixed pipe 7 and enters the fixed pipe 7 through the feed end 9 at one end of the fixed pipe 7, when the medium is contacted with the sealing head 13 at one end of the guide column 12, the guide column 12 is pushed to move towards the positioning plate 11, the spring 16 between the positioning plate 11 and the guide column 12 is compressed, the medium enters the fixed pipe 7 through the gap between the sealing head 13 and the feed end 9 and enters the through cavity 14 through the drainage cavities 15 of the guide column 12, finally enters the water permeable hole 8 on the sealing plate 6 at one end of the guide column 12, the medium flows out from one end of the water outlet end 5 through the non-return structure, and when the medium enters the through cavity 14 in the guide column 12, the guide column 12 is pushed to approach the feed end 9, after the sealed head 13 of guide post 12 one end enters into the feed cavity 10 of feed end 9, can block up feed cavity 10 through sealed head 13, thereby make the medium that the non return structure can prevent the backward flow pass through valve body 1, and the resilience of the spring 16 of one end can improve the leakproofness between sealed head 13 and the feed end 9, and when guide post 12 removed, can carry on spacingly to the removal orbit of guide post 12 through registration arm 17, thereby improve the stability that sealed head 13 enters into in the feed end 9, this embodiment has specifically solved remote control ball-cock assembly among the prior art, do not have the problem of non return function.
According to the remote control ball cock with the non-return function shown in fig. 1-7, the valve structure comprises a valve core 19, the bottom end of the valve core 19 penetrates through a partition plate 3, a through hole 20 is arranged on one side of the partition plate 3, which is in contact with the valve core 19, the bottom end of the valve core 19 is provided with a connecting plate 21, the bottom of the connecting plate 21 is provided with a sealing plug 22, and the sealing plug 22 is matched with the through hole 20;
the valve cover 2 is fixedly connected with the valve body 1 through bolts, the top of the inner cavity of the valve body 1 is fixedly connected with a working plate 24, a working hole 25 penetrates through the middle part of the working plate 24, the top end of the valve core 19 penetrates through the working hole 25, penetrates through the valve cover 2 and extends to the top of the valve cover 2, the top of the valve core 19 is fixedly connected with a pull ring 26, one end of the pull ring 26 is provided with a connecting rod 27, and one end of the connecting rod 27 is fixedly connected with a float switch 28;
the inner wall of the working hole 25 is provided with internal threads, the surface of the valve core 19 is provided with external threads, and the valve core 19 is in threaded connection with the working hole 25;
a plurality of blocking plates 29 are arranged in the inner cavity of the valve cover 2, the top end of the valve core 19 sequentially penetrates through the plurality of blocking plates 29, and a sealing ring 30 is arranged at the joint of the blocking plates 29 and the valve core 19;
the bottom of the valve body 1 is provided with two supporting seats 32, and the supporting seats 32 are fixedly connected with the valve body 1;
a drain valve 23 is arranged at the central position of the bottom of the valve body 1.
The implementation mode is specifically as follows: when the invention is used, when the float switch 28 is pushed by a medium and rotates along the valve body 1, the pull ring 26 at one end is driven to rotate through the connecting rod 27, the pull ring 26 can drive the valve core 19 at the bottom to rotate, the valve core 19 is in threaded connection with the working hole 25 in the middle of the working plate 24, therefore, when the valve core 19 rotates, the valve core 19 moves on the working plate 24, when the valve core 19 ascends, the connecting plate 21 and the sealing plug 22 at the bottom end are driven to ascend, when the sealing plug 22 leaves the through hole 20 on the partition plate 3, the valve structure is opened, so that the medium in the water inlet end 4 can enter the water outlet end 5 through the partition plate 3, the valve cover 2 is internally provided with a plurality of baffle plates 29, the interior of the valve cover 2 is divided into a plurality of independent spaces through the plurality of baffle plates 29, thereby the medium in the valve body 1 can effectively enter the valve cover 2, and a sealing ring 30 is arranged between, can effectively improve the leakproofness between baffle 29 and the case 19 thereby effectively improve the leakproofness of valve gap 2, valve gap 2's problem among the prior art is comparatively simple, makes the medium flow out through the gap between the valve gap 2 inner structure easily has specifically been solved to this embodiment.
The working principle of the invention is as follows:
referring to the attached drawings 1-6 of the specification, when the valve structure is opened, a medium enters the valve body 1 from the water inlet end 4 of the valve body 1, when the medium flows out from the water outlet end 5, the medium enters the fixed pipe 7 through the water inlet end 9 at one end of the fixed pipe 7, when the medium is in contact with the sealing head 13 at one end of the guide column 12, the guide column 12 is pushed to move towards the positioning plate 11, the spring 16 between the positioning plate 11 and the guide column 12 is compressed, the medium enters the fixed pipe 7 through the gap between the sealing head 13 and the water inlet end 9, enters the through cavity 14 through the drainage cavities 15 of the guide column 12 and finally enters the water permeable hole 8 on the sealing plate 6 at one end of the guide column 12, the medium flows out from one end of the water outlet end 5 through the non-return structure, and when the medium enters the through cavity 14 in the guide column 12, the guide column 12 is pushed to approach the feed end 9, after the sealing head 13 at one end of the guide column 12 enters the feed cavity 10 of the feed end 9, the feed cavity 10 is blocked by the sealing head 13, so that the backflow medium can be prevented from passing through the valve body 1 by the non-return structure, the sealing performance between the sealing head 13 and the feed end 9 can be improved by the resetting capacity of the spring 16 at one end, and when the guide column 12 moves, the moving track of the guide column 12 can be limited by the positioning pipe 17;
referring to the attached drawings 1-7 of the specification, when the present invention is used, when the float switch 28 is pushed by a medium to rotate along the valve body 1, the pull ring 26 at one end is driven to rotate through the connecting rod 27, the pull ring 26 can drive the valve core 19 at the bottom to rotate, the valve core 19 is in threaded connection with the working hole 25 in the middle of the working plate 24, therefore, when the valve core 19 rotates, the valve core 19 moves on the working plate 24, when the valve core 19 ascends, the connecting plate 21 and the sealing plug 22 at the bottom are driven to ascend, when the sealing plug 22 leaves the through hole 20 on the partition plate 3, the valve structure is opened, so that the medium in the water inlet 4 can enter the water outlet 5 through the partition plate 3, the multiple blocking plates 29 are arranged inside the valve cover 2, the interior of the valve cover 2 is divided into multiple independent spaces through the multiple blocking plates 29, so that the medium in the valve body 1 can effectively enter the, and a sealing ring 30 is arranged between each blocking plate 29 and the valve core 19.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a remote control ball-cock assembly with non return function, includes valve body (1), its characterized in that: the valve cover (2) is arranged at the top of the valve body (1), the partition plate (3) is arranged in the valve body (1), the partition plate (3) divides the interior of the valve body (1) into a water inlet end (4) and a water outlet end (5), the middle part of the partition plate (3) is provided with a valve structure, and the interior of the water outlet end (5) is provided with a non-return structure;
the non-return structure comprises a sealing plate (6), the sealing plate (6) is fixedly connected with the inner wall of a water outlet end (5), a fixing pipe (7) is arranged at one end of the sealing plate (6), the fixing pipe (7) is fixedly connected with the sealing plate (6), a water permeable hole (8) is formed in one side, which is contacted with the fixing pipe (7), of the sealing plate (6), a feeding end (9) is arranged at one end inside the fixing pipe (7), the feeding end (9) is fixedly connected with the inner wall of the fixing pipe (7), a feeding cavity (10) is arranged in the middle of the feeding end (9) in a penetrating mode, a positioning plate (11) is arranged at the other end inside the fixing pipe (7), the positioning plate (11) is fixedly connected with the inner wall of the fixing pipe (7), a guide column (12) is arranged between the positioning plate (11) and the feeding end (9), and a sealing head, sealed head (13) and guide post (12) fixed connection, guide post (12) middle part is run through and is provided with logical chamber (14), it is provided with drainage chamber (15) all to run through at logical chamber (14) both ends, be provided with spring (16) between guide post (12) and locating plate (11), spring (16) both ends respectively with locating plate (11) and guide post (12) fixed connection, guide post (12) middle part cover is equipped with registration arm (17), registration arm (17) and fixed pipe (7) inner wall fixed connection, registration arm (17) and guide post (12) phase-match, sealed head (13) are provided with arcwall face (18) towards one side of feed end (9).
2. The remote-controlled float valve with a check function according to claim 1, wherein: the valve structure comprises a valve core (19), wherein the bottom end of the valve core (19) penetrates through a partition plate (3), a through hole (20) is formed in one side, in contact with the valve core (19), of the partition plate (3), a connecting plate (21) is arranged at the bottom end of the valve core (19), a sealing plug (22) is arranged at the bottom of the connecting plate (21), and the sealing plug (22) is matched with the through hole (20).
3. The remote-controlled float valve with a check function according to claim 1, wherein: through bolt fixed connection between valve gap (2) and valve body (1), valve body (1) inner chamber top fixedly connected with work board (24), work board (24) middle part is run through and is provided with work hole (25), case (19) top is passed work hole (25) and is run through valve gap (2) and extend to valve gap (2) top, case (19) top fixedly connected with pull ring (26), pull ring (26) one end is provided with connecting rod (27), connecting rod (27) one end fixedly connected with float switch (28).
4. The remote-controlled float valve with a check function according to claim 1, wherein: the inner wall of the working hole (25) is provided with internal threads, the surface of the valve core (19) is provided with external threads, and the valve core (19) is in threaded connection with the working hole (25).
5. The remote-controlled float valve with a check function according to claim 1, wherein: the inner cavity of the valve cover (2) is provided with a plurality of blocking plates (29), the top end of the valve core (19) penetrates through the plurality of blocking plates (29) in sequence, and a sealing ring (30) is arranged at the joint of the blocking plates (29) and the valve core (19).
6. The remote-controlled float valve with a check function according to claim 1, wherein: the water inlet end (4) is internally provided with a filter screen (31), and the filter screen (31) is made of stainless steel materials.
7. The remote-controlled float valve with a check function according to claim 1, wherein: the valve is characterized in that two supporting seats (32) are arranged at the bottom of the valve body (1), and the supporting seats (32) are fixedly connected with the valve body (1).
8. The remote-controlled float valve with a check function according to claim 1, wherein: and a drain valve (23) is arranged at the central position of the bottom of the valve body (1).
CN201911044302.8A 2019-10-30 2019-10-30 Remote control ball-cock assembly with non return function Pending CN110805741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911044302.8A CN110805741A (en) 2019-10-30 2019-10-30 Remote control ball-cock assembly with non return function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911044302.8A CN110805741A (en) 2019-10-30 2019-10-30 Remote control ball-cock assembly with non return function

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Publication Number Publication Date
CN110805741A true CN110805741A (en) 2020-02-18

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Application Number Title Priority Date Filing Date
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2140998Y (en) * 1992-07-31 1993-08-25 孙萍 Sludge regulating and stopping valve
CN2495860Y (en) * 2001-07-07 2002-06-19 郝津晶 Diaphragm valve used for liquid or gas
CN2846921Y (en) * 2005-11-18 2006-12-13 李晓玲 Rotary ceramic float ball valve
CN203023500U (en) * 2012-11-02 2013-06-26 铜陵祥云消防科技有限责任公司 Piston type water pressure control valve
CN104728476A (en) * 2015-03-23 2015-06-24 中国石油大学(北京) One-way valve
CN204942641U (en) * 2015-05-27 2016-01-06 天津市美信电子科技有限公司 For the ultralow temperature safety check of liquefied natural gas (LNG) carrier
CN206617625U (en) * 2017-02-21 2017-11-07 上海特一阀门制造有限公司 A kind of valve with check function
CN208605637U (en) * 2018-08-08 2019-03-15 泉州天辰阀门有限公司 A kind of high flow capacity remote control float valve
US20190293179A1 (en) * 2016-10-31 2019-09-26 Fujikin Incorporated Seal structure, sealing method, and coupling equipped with said seal structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2140998Y (en) * 1992-07-31 1993-08-25 孙萍 Sludge regulating and stopping valve
CN2495860Y (en) * 2001-07-07 2002-06-19 郝津晶 Diaphragm valve used for liquid or gas
CN2846921Y (en) * 2005-11-18 2006-12-13 李晓玲 Rotary ceramic float ball valve
CN203023500U (en) * 2012-11-02 2013-06-26 铜陵祥云消防科技有限责任公司 Piston type water pressure control valve
CN104728476A (en) * 2015-03-23 2015-06-24 中国石油大学(北京) One-way valve
CN204942641U (en) * 2015-05-27 2016-01-06 天津市美信电子科技有限公司 For the ultralow temperature safety check of liquefied natural gas (LNG) carrier
US20190293179A1 (en) * 2016-10-31 2019-09-26 Fujikin Incorporated Seal structure, sealing method, and coupling equipped with said seal structure
CN206617625U (en) * 2017-02-21 2017-11-07 上海特一阀门制造有限公司 A kind of valve with check function
CN208605637U (en) * 2018-08-08 2019-03-15 泉州天辰阀门有限公司 A kind of high flow capacity remote control float valve

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Application publication date: 20200218