CN207080681U - A kind of remote control float valve with check function - Google Patents

A kind of remote control float valve with check function Download PDF

Info

Publication number
CN207080681U
CN207080681U CN201720192372.8U CN201720192372U CN207080681U CN 207080681 U CN207080681 U CN 207080681U CN 201720192372 U CN201720192372 U CN 201720192372U CN 207080681 U CN207080681 U CN 207080681U
Authority
CN
China
Prior art keywords
valve
remote control
check function
control
ball
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.)
Active
Application number
CN201720192372.8U
Other languages
Chinese (zh)
Inventor
洪荣坤
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.)
Tianjin Tanggu first valve Co., Ltd.
Original Assignee
Tianjin Tanggu No1 Valve Factory
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 Tianjin Tanggu No1 Valve Factory filed Critical Tianjin Tanggu No1 Valve Factory
Priority to CN201720192372.8U priority Critical patent/CN207080681U/en
Application granted granted Critical
Publication of CN207080681U publication Critical patent/CN207080681U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Float Valves (AREA)
  • Check Valves (AREA)

Abstract

The utility model belongs to remote control float valve field, more particularly to a kind of remote control float valve with check function, the remote control float valve with check function includes main valve, the main valve includes valve body, valve disc, bonnet, valve seat, space between the valve disc and bonnet is main valve control room, the valve seat is at the friendship neighbour between inlet pipeline and outlet pipeline, the water inlet control piper of connection inlet pipeline and main valve control room is provided with micro- shape filter and needle-valve, water outlet control piper is provided with ball valve, ball-cock assembly, the check-valves for only allowing medium to flow to main valve control room by inlet pipeline is additionally provided with the water inlet control piper, also communicated between water outlet control piper and outlet pipeline by branch road control piper, the branch road control piper is provided with regulating valve.The utility model provides a kind of remote control float valve with check function.

Description

A kind of remote control float valve with check function
Technical field
The utility model belongs to remote control float valve field, more particularly to a kind of remote control float valve with check function.
Background technology
Remote control float valve includes main valve, needle-valve, ball valve, ball-cock assembly, and main valve includes valve body, valve disc, bonnet, valve disc and bonnet Between space be main valve control room, valve seat located at the adjacent place of friendship between intake tunnel and exhalant canal, connect intake tunnel and The water inlet control piper of main valve control room is provided with needle-valve, and main valve control room, ball valve, ball-cock assembly are attached by ball-cock assembly pipeline, However, in actual environment, it is sometimes desirable to water supply flow is controlled, this traditional remote control float valve can not meet pair The actual requirement of flow control.To solve this technical problem, the U of Chinese patent CN 204717113 were on October 21st, 2015 Disclose a kind of Novel remote-control ball-cock assembly, including main valve, needle-valve, micro- shape filter, ball valve, ball-cock assembly, pilot valve, flowmeter, stream Measure adjuster and water inlet control piper and water outlet control piper, the main valve includes valve body, valve disc, bonnet, the valve disc with Space between bonnet is main valve control room, the valve seat at the friendship neighbour between intake tunnel and exhalant canal, connect into The water inlet control piper of aquaporin and main valve control room is provided with needle-valve, micro- shape filter, is sequentially provided with and leads on water outlet control piper Valve, flowmeter, ball valve, ball-cock assembly.However, there is following technical problem in the utility model:First, the utility model is without only Return function;Second, the utility model there is no the precautionary measures with tackle ball-cock assembly damage when situation, the 3rd, due to micro- shape filter Device need to be changed frequently, and the utility model needs out of service when changing;4th, the utility model does not have manual automatic switchover work( Energy.
Therefore, based on these problems, there is provided a kind of remote control float valve with check function has important practical significance.
The content of the invention
The utility model provides a kind of remote control with check function to solve technical problem present in known technology Ball-cock assembly.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:
A kind of remote control float valve with check function, the remote control float valve with check function include main valve, institute Stating main valve includes valve body, valve disc, bonnet, valve seat, and the space between the valve disc and bonnet is main valve control room, and the valve seat is set At friendship neighbour between inlet pipeline and outlet pipeline, the water inlet control piper of connection inlet pipeline and main valve control room is provided with micro- Shape filter and needle-valve, water outlet control piper are provided with ball valve, ball-cock assembly, and being additionally provided with the water inlet control piper only allows to be situated between Matter is flowed to the check-valves of main valve control room by inlet pipeline, also passes through branch road control pipe between water outlet control piper and outlet pipeline Road communicates, and the branch road control piper is provided with regulating valve.
The utility model can also use following technical scheme:
In the above-mentioned remote control float valve with check function, further, first is provided with front of the ball-cock assembly Magnetic valve, first magnetic valve are connected with electronic float switch.
In the above-mentioned remote control float valve with check function, further, the quantity of micro- shape filter is two It is individual, and two micro- shape filters are arranged in parallel.
In the above-mentioned remote control float valve with check function, further, the both ends of micro- shape filter are all provided with There is stop valve.
In the above-mentioned remote control float valve with check function, further, the ball valve and second solenoid valve and section Only the series pipe of valve is in parallel, and the regulating valve is in parallel with the series pipe of the 3rd magnetic valve and stop valve.
In the above-mentioned remote control float valve with check function, further, the 3rd magnetic valve, emergency button and Relay connects to form tie point, and a pair of normally-closed contacts of the second solenoid valve and the relay connect to form second Road, the tie point are connected with after the second branch circuit parallel connection with master switch.
In the above-mentioned remote control float valve with check function, further, the water outlet control piper is provided with and led Valve, the main valve top are provided with flow regulator.
In the above-mentioned remote control float valve with check function, further, the pilot valve connected with stop valve after with Stop valve is in parallel.
The utility model has the advantages and positive effects of:
1st, the branch road control pipe provided with regulating valve is also passed through between water outlet control piper and outlet pipeline of the present utility model Road communicates, and the utility model is had check function.
The 2nd, first magnetic valve is installed, and the first magnetic valve switchs phase with electronic float in front of ball-cock assembly of the present utility model Even, when ball-cock assembly damages, electronic float switch the first closed electromagnetic valve of control, so as to play a part of double insurance.
3rd, the utility model is provided with two micro- shape filters being arranged in parallel, and is convenient for changing and overhauls, solves valve and exist The problem of out of service is needed when changing micro- shape filter.
4th, ball valve of the present utility model is in parallel with the series pipe of second solenoid valve and stop valve, regulating valve and the 3rd electromagnetism The series pipe of valve and stop valve is in parallel, so that the utility model has manual automatic switching function.
5th, increase control circuit of the present utility model, avoid due to second solenoid valve and the 3rd magnetic valve while open, nothing Method prevents the situation of medium back flow.
Brief description of the drawings
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still It should be known that these accompanying drawings only design for task of explanation, therefore not as the restriction of the scope of the utility model.In addition, Unless otherwise indicated, these accompanying drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale Draw.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment one;
Fig. 3 is the structural representation of embodiment two;
Fig. 4 is the structural representation of embodiment three;
Fig. 5 is the structural representation of example IV;
Fig. 6 is the scheme of installation of pilot valve.
In figure:
1st, valve body;2nd, valve disc;3rd, bonnet;4th, valve seat;5th, main valve control room;6th, inlet pipeline;7th, outlet pipeline;8th, micro- shape Filter;9th, needle-valve;10th, ball valve;11st, ball-cock assembly;12nd, check-valves;13rd, branch road control piper;14th, regulating valve;15th, the first electricity Magnet valve;16th, electronic float switchs;17th, stop valve;18th, second solenoid valve;19th, the 3rd magnetic valve;20th, emergency button;21st, after Electrical equipment;22nd, master switch;23rd, pilot valve;24th, flow regulator.
Embodiment
Firstly, it is necessary to explanation, will illustrate by way of example of the present utility model has check function below Concrete structure, feature and the advantage of remote control float valve etc., but all descriptions are intended merely to what is illustrated, without should will It is interpreted as forming any restrictions to the utility model.In addition, be described by or imply in each embodiment mentioned by this paper Any single technical characteristic, or shown or implicit any single technical characteristic in the drawings, still can be in these skills Continue to be combined or delete between art feature (or its equivalent), so as to obtain what may be do not referred to directly herein More other embodiments of the present utility model.In addition, for the sake of simplifying drawing, same or like technical characteristic is same Only it may be indicated in accompanying drawing at one.
It will be understood that when it is said that part ' attach ' into another part, it can be directly connected to another part or There may be intermediate member.On the contrary, when it is said that part " being directly connected to " is arrived into another part, then it represents that in the absence of pars intermedia Part.
Fig. 1 gives structural representation of the present utility model, and the structural representation of embodiment one is shown by Fig. 2 Scheme, and the structural representation of embodiment two is shown by Fig. 3, and the structural representation of embodiment three is shown by Fig. 4 Scheme, and the structural representation of example IV is shown by Fig. 5, and the scheme of installation of pilot valve is shown by Fig. 6, under Face just combines Fig. 1 to Fig. 6 to illustrate the utility model.
A kind of remote control float valve 11 with check function, Figure of description 1 is referred to, it is described distant with check function Control ball-cock assembly 11 includes main valve, and the main valve includes valve body 1, valve disc 2, bonnet 3, valve seat 4, between the valve disc 2 and bonnet 3 Space is main valve control room 5, and the valve seat 4 connects inlet pipeline 6 at the friendship neighbour between inlet pipeline 6 and outlet pipeline 7 Micro- shape filter 8 and needle-valve 9 are provided with the water inlet control piper of main valve control room 5, water outlet control piper is provided with ball valve 10, floated Ball valve 11, being additionally provided with the water inlet control piper only allows medium to flow to the check-valves of main valve control room 5 by inlet pipeline 6 12, also communicated by branch road control piper 13 between water outlet control piper and outlet pipeline 7, set on the branch road control piper 13 There is regulating valve 14.
As an example, in embodiment, fluid media (medium) enters inlet pipeline 6, because needle-valve 9, ball valve 10, ball-cock assembly 11 are Normally opened, regulating valve 14 is closed, water enters main valve control by water inlet control piper by micro- shape filter 8, check-valves 12, needle-valve 9 Room 5 processed, then pond is entered by ball valve 10, ball-cock assembly 11 by main valve control room 5, now main valve control room 5 with inlet pipeline 6 not Pressure differential is formed, main valve is opened, and completes to supply water.When pond, the water surface rises to setting height, ball float floats, and closes ball-cock assembly 11, hydraulic pressure rise in main valve control room 5, pass through valve disc 2 and promote main valve to close, supply water and stop.When the water surface declines, ball-cock assembly 11 Reopen, the hydraulic pressure of main valve control room 5 declines, and main valve is again turned on continuing to supply water, and keeps the setting height of liquid level.
As an example, in embodiment, ball valve 10 is closed, opens regulating valve 14, when inlet pipeline 6 stops supplying water, if The water of outlet pipeline 7 starts to flow back, and a part of adjusted valve 14 of recirculation water enters main valve control room 5, because check-valves 12 acts on, Recirculation water can not flow out from main valve control room 5, cause main valve control room 5 gradually to boost, slowly close main valve.
Also pass through the branch road control pipe provided with regulating valve 14 between water outlet control piper and outlet pipeline 7 of the present utility model Road 13 communicates, and the utility model is had check function.
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate Accompanying drawing describes in detail as follows:
Embodiment one:
Figure of description 2 is referred to, the front of ball-cock assembly 11 is provided with the first magnetic valve 15, first magnetic valve 15 It is connected with electronic float switch 16.
The front of ball-cock assembly 11 of the present utility model is provided with the first magnetic valve 15, and the first magnetic valve 15 is opened with electronic float Close 16 to be connected, when ball-cock assembly 11 damages, the first magnetic valve 15 of control of electronic float switch 16 is closed, water in main valve control room 5 Pressure rise, promote main valve to close by valve disc 2, supply water and stop.So as to play a part of double insurance.
Embodiment two:
Figure of description 3 is referred to, the quantity of micro- shape filter 8 is two, and two micro- parallel connections of shape filter 8 are set Put.
It is pointed out that the both ends of micro- shape filter 8 are equipped with stop valve 17.
The utility model is provided with two micro- shape filters 8 being arranged in parallel, and is convenient for changing and overhauls, when carrying out changing micro- shape During filter 8, the stop valve 17 at micro- both ends of shape filter 8 need to only be closed and be changed, another micro- both ends of shape filter 8 Stop valve 17 is opened, and it is out of service to solve the problems, such as that valve needs when changing micro- shape filter 8.
Embodiment three:
Figure of description 4 is referred to, the ball valve 10 is in parallel with the series pipe of second solenoid valve 18 and stop valve 17, institute The series pipe that regulating valve 14 is stated with the 3rd magnetic valve 19 and stop valve 17 is in parallel.
As an example, in embodiment, when taking manual operations, stop valve 17 is closed, passes through the He of regulation ball valve 10 Regulating valve 14 is operated;When take be automatically brought into operation when, stop valve 17 is opened, ball valve 10 and regulating valve 14 are closed, passed through Control system controls the magnetic valve 19 of second solenoid valve 18 and the 3rd.
Ball valve 10 of the present utility model is in parallel with the series pipe of second solenoid valve 18 and stop valve 17, regulating valve 14 and The series pipe of three magnetic valves 19 and stop valve 17 is in parallel, so that the utility model has manual automatic switching function.
Example IV:
Figure of description 5 is referred to, the 3rd magnetic valve 19, emergency button 20 and the series connection of relay 21 form first A pair of normally-closed contacts of road, the second solenoid valve 18 and the relay 21 connect to form the second branch road, the tie point Connected with after the second branch circuit parallel connection with master switch 22.
As an example, in embodiment, master switch 22 is closed, when emergency button 20 is off, the second electricity Magnet valve 18 is powered, and main valve is controlled by ball-cock assembly 11;When emergency button 20 is in closure state, second solenoid valve 18 powers off, 3rd magnetic valve 19 is powered, and main valve is had check function.
Increase control circuit of the present utility model, avoid due to the magnetic valve 19 of second solenoid valve 18 and the 3rd while open, The situation of medium back flow can not be prevented.
In other embodiment of the present utility model, the remote control float valve 11 with check function can also be directed to and carried out The configuration of freedom and flexibility, so as to give full play of technical advantage of the present utility model.Just this progress illustrative is said below It is bright.
For example, in certain embodiments, refer to Figure of description 6, it may be considered that the water outlet control piper is provided with Pilot valve 23, the main valve top are provided with flow regulator 24.
As an example, in the present embodiment, when main valve feeds water from inlet pipeline 6, current by micro- shape filter 8, only Valve 12, needle-valve 9 are returned into main valve control room 5, and flows out main valve control room 5 by pilot valve 23, ball valve 10, ball-cock assembly 11 and arrives water Pond, now main valve be in standard-sized sheet or quick condition.The flow regulator 24 on main valve top is set up, can be that main valve setting is necessarily opened Degree.The aperture of metering pin valve 9 and the spring pressure of pilot valve 23, you can main valve aperture is maintained at setting aperture, and in pressure change Pilot valve 23 automatically adjusts, and keeps flow constant.Thus, it is possible to keep predetermined amount of flow constant, by excessive flow restriction one Predetermined value, even if the pressure of main valve upstream changes, the flow in main valve downstream is not interfered with yet.
It for further, can also consider in the utility model, after the pilot valve 23 is connected with stop valve 17 and cut Only valve 17 is in parallel, so that the present embodiment has manual automatic switching function.
In summary, the utility model can provide a kind of remote control float valve with check function.
The utility model is described in detail above example, but the content is only of the present utility model preferably real Apply example, it is impossible to be considered as being used to limit practical range of the present utility model.All equalizations made according to present utility model application scope Change and improvement etc., all should still be belonged within patent covering scope of the present utility model.

Claims (8)

1. a kind of remote control float valve with check function, the remote control float valve with check function includes main valve, described Main valve includes valve body, valve disc, bonnet, valve seat, and the space between the valve disc and bonnet is main valve control room, and the valve seat is located at At friendship neighbour between inlet pipeline and outlet pipeline, the water inlet control piper of connection inlet pipeline and main valve control room is provided with micro- shape Filter and needle-valve, water outlet control piper are provided with ball valve, ball-cock assembly, it is characterised in that:Also set on the water inlet control piper Having only allows medium to flow to the check-valves of main valve control room by inlet pipeline, also passes through between water outlet control piper and outlet pipeline Branch road control piper communicates, and the branch road control piper is provided with regulating valve.
2. the remote control float valve according to claim 1 with check function, it is characterised in that:Pacify in front of the ball-cock assembly Equipped with the first magnetic valve, first magnetic valve is connected with electronic float switch.
3. the remote control float valve according to claim 1 with check function, it is characterised in that:Micro- shape filter Quantity is two, and two micro- shape filters are arranged in parallel.
4. the remote control float valve according to claim 3 with check function, it is characterised in that:Micro- shape filter Both ends are equipped with stop valve.
5. the remote control float valve according to claim 1 with check function, it is characterised in that:The ball valve and the second electricity The series pipe of magnet valve and stop valve is in parallel, and the regulating valve is in parallel with the series pipe of the 3rd magnetic valve and stop valve.
6. the remote control float valve according to claim 5 with check function, it is characterised in that:3rd magnetic valve, Emergency button and relay connect to form tie point, a pair of normally-closed contacts series connection of the second solenoid valve and the relay The second branch road is formed, the tie point is connected with after the second branch circuit parallel connection with master switch.
7. according to the remote control float valve with check function described in claim any one of 1-6, it is characterised in that:The water outlet Control piper is provided with pilot valve, and the main valve top is provided with flow regulator.
8. the remote control float valve according to claim 7 with check function, it is characterised in that:The pilot valve and stop valve It is in parallel with stop valve after series connection.
CN201720192372.8U 2017-03-01 2017-03-01 A kind of remote control float valve with check function Active CN207080681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720192372.8U CN207080681U (en) 2017-03-01 2017-03-01 A kind of remote control float valve with check function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720192372.8U CN207080681U (en) 2017-03-01 2017-03-01 A kind of remote control float valve with check function

Publications (1)

Publication Number Publication Date
CN207080681U true CN207080681U (en) 2018-03-09

Family

ID=61435811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720192372.8U Active CN207080681U (en) 2017-03-01 2017-03-01 A kind of remote control float valve with check function

Country Status (1)

Country Link
CN (1) CN207080681U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397770A (en) * 2019-07-31 2019-11-01 江苏圣泰阀门有限公司 A kind of check-valves
CN112762176A (en) * 2021-01-14 2021-05-07 芜湖市金贸流体科技股份有限公司 Double-safety electromagnetic remote control float valve and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397770A (en) * 2019-07-31 2019-11-01 江苏圣泰阀门有限公司 A kind of check-valves
CN110397770B (en) * 2019-07-31 2020-11-13 江苏圣泰阀门有限公司 Check valve
CN112762176A (en) * 2021-01-14 2021-05-07 芜湖市金贸流体科技股份有限公司 Double-safety electromagnetic remote control float valve and control method thereof

Similar Documents

Publication Publication Date Title
CN202673874U (en) Constant-pressure variable control system of load sensitive hydraulic pump
CN207080681U (en) A kind of remote control float valve with check function
CN201487220U (en) Multifunctional hydraulic control valve
CN204459324U (en) Automatic flow control system and guide valve component
CN108443273B (en) A kind of emergency management and rescue vehicle equipment oil return line pressure compensation throttle control system
CN109654079A (en) The outlet throttling load port separate control valves that full switch valve group is closed
CN205617483U (en) Bring water flow control's box no negative pressure water supply equipment into
CN204611055U (en) A kind of altitude valve
CN103573753B (en) Transient test loop for hydraulic valve
CN102748506B (en) Electro-hydraulic pilot control switch valve bank
CN205117873U (en) Many function test power source system are used to sensitive multiple unit valve of load
CN105350501B (en) Have and make a concession ice power hydraulic-driven movable dam control system
CN209414295U (en) A kind of logical valve
CN205559877U (en) Heavy -calibre guide formula two -position three way solenoid valve
CN208981424U (en) A kind of water tank water intake control system
CN106090364A (en) Electro hydraulic valve, outlet pressure control system and inlet pressure control system
CN206786073U (en) A kind of Flow-rate adjustment digital valve
CN206352540U (en) Two-way oil-feed orifice-plate type electric-controlled fuel injector
CN207076749U (en) It is a kind of can be automatically to the water conservancy motor-operated control valve of filter backwash
CN106122153B (en) A kind of load-sensitive proportional multi-way valve replicated with load pressure
CN204344551U (en) A kind of dynamic beam governor oil line structure of hydraulic press
CN205013423U (en) Large -traffic high pressure reposition of redundant personnel loading device of hydraulic system
CN203065074U (en) Winding motor hydraulic system and rotary drilling rig
CN208202011U (en) A kind of constant pressure economize on electricity water system for intermediate frequency furnace
CN207527113U (en) A kind of numerical control quantifying and loading valve controlled by pilot solenoid valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 300450 Tianjin Binhai New Area 86 Tanggu Jintang Road

Patentee after: Tianjin Tanggu first valve Co., Ltd.

Address before: 300454 Tianjin Binhai New Area 86 Tanggu Jintang Road

Patentee before: Tianjin Tanggu No.1 Valve Factory

CP03 Change of name, title or address