CN206486941U - A kind of inlet controller of cistern of mechanical electric double control - Google Patents
A kind of inlet controller of cistern of mechanical electric double control Download PDFInfo
- Publication number
- CN206486941U CN206486941U CN201720130401.8U CN201720130401U CN206486941U CN 206486941 U CN206486941 U CN 206486941U CN 201720130401 U CN201720130401 U CN 201720130401U CN 206486941 U CN206486941 U CN 206486941U
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- control
- valve
- float
- water
- liquid level
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Abstract
The utility model belongs to supply equipment field, and in particular to a kind of inlet controller of cistern of the mechanical electric double control of life fire water box.Including the inlet valve and remote control float valve being connected on tank inlet pipe, the control end of the remote control float valve is provided with remote control ball float, control magnetic valve is in series with the control end pipeline of the remote control float valve, the another signal output part for having the guide rod type tongue tube liquid level gauge being installed in water tank is connected to the signal acquisition terminal of two-state control controller, and the control signal output of two-state control controller is connected to the control end of control magnetic valve.The control device is intake using ball float and magnetic valve double control, magnetic valve is controlled using bistable circuit, realize into water management, avoid influence of the water-level fluctuation to control signal, reduce the impact of the abrasion, mitigation of sealing mechanism to ball lever, it can significantly increase the service life, reduce maintaining expense.
Description
Technical field
The utility model belongs to supply equipment field, and in particular to a kind of mechanical electric double control of life fire water box
Inlet controller of cistern.
Background technology
As skyscraper is more and more, domestic water case, fire demand water case are also more and more, traditional life, fire-fighting
Water tank enters water management, use distance type ball-cock assemblys more, remote control float valve using the action of ball float realize valve unlatching or
Close, be applied to SEA LEVEL VARIATION less more, and occasion infrequently.But supplied water in box frequency-changing water supply device, box type negative-pressure-free
In equipment and high-level tank water equipment, because water consumption is big, SEA LEVEL VARIATION frequently, causes remote control float valve easily to break down,
It is out of control so as to enter water management, spilling water accident is caused, water source is gently then wasted, it is heavy then cause underground pump house, switchgear house, underground garage quilt
Flood, some elevated tanks cause elevator(lift) machine room to be flooded, all cause serious consequence and loss.
By investigating and conscientiously research we have found that cause the reason for remote control float valve is damaged, essentially consists in 1）Water level will
When reaching that setting water level is in critical condition, because water inlet current are in spray regime, cause water-level fluctuation larger, above and below ball float
Rise and fall frequently and strength of action is big, seal gasket is in Frotteurism back and forth, causes breakage, so as to cause ball float pilot valve to be closed not
Sternly, cause main valve to close not living, cause water level out of control.2）Ball float is thin-wall construction, many to be connected using guide rod and ball float direct spot welding,
Ball float is in frequently under acutely concussion fluctuation status during critical condition, and guide rod junction is rolled over by larger impulsive force, easily
It is disconnected, cause ball float to depart from guide rod, cause ball float pilot valve out of control, so that main valve is out of control.
The content of the invention
The technical problems to be solved in the utility model is to overcome drawbacks described above, realizes that safety and stability reliably enters water management,
A kind of inlet controller of cistern of mechanical electric double control is provided.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model one embodiment.
Fig. 2 is the structural representation of remote control float valve.
Fig. 3 is the circuit diagram of two-state control controller.
Embodiment
As shown in figure 1, a kind of inlet controller of cistern of mechanical electric double control described in the utility model includes series connection
Inlet valve 1 and remote control float valve 4 on tank inlet pipe 3, the control end of the remote control float valve 4 are provided with remote control ball float
10, remote control ball float 10 controls the working condition of remote control float valve 4, realizes that water tank is automatically replenished.The control of the remote control float valve 4
Control magnetic valve 9 is in series with end pipe road, the signal output part for separately having the guide rod type tongue tube liquid level gauge 5 being installed in water tank connects
The signal acquisition terminal of two-state control controller 6 is connected to, the control signal output of two-state control controller 6 is connected to control
The control end of magnetic valve 9.Water level information is delivered to two-state control controller 6 by tongue tube liquid level gauge 5, then by two-state control
The output control information of controller 6 determines the working condition of control magnetic valve 9.
As shown in Fig. 2 the remote control float valve 4 includes the valve casing 42 with operating room and control room 41, the operating room
Inner chamber in be provided with lower valve core print seat 43 operating room be divided into intake chamber 44 and water-supplying chamber 45, intake chamber 44 connects with water inlet pipe
Logical, water-supplying chamber 45 connects with outlet pipe；Upper valve core print seat 46 is provided between control room 41 and water-supplying chamber 45 by control room 41 with going out
Hydroecium 45 is isolated, and return bullet is provided between the valve rod 47 and valve casing 42 being inserted into upper valve core print seat 46 and lower valve core print seat 43
Valve block 48 and lower disc 49 are installed with spring, the valve rod 47, the upper valve block 48 and lower disc 49 correspond to peace respectively
In upper valve core print seat 46 and lower valve core print seat 43；Connected between water inlet pipe and control room 41 by branch pipe 50, the remote control is floated
The control end of ball valve 4 is the relief tube 51 that float switch 52 is connected to from control room 41, and the float switch 52 is by distant
Control the control of ball float 10.
When relief tube 51 is opened, control room 41 is turned on by relief tube 51 with extraneous, and remote control float valve 4, which is in, to be opened
State, now the water in water inlet pipe all the way into intake chamber 44 top open lower disc 49 enter water-supplying chamber 45 from outlet pipe discharge, separately
Discharged again by relief tube 51 from branch pipe 50 into control room 41 all the way；When relief tube 51 is closed, control room 41 is closed,
Pressure in control room 41 cannot be discharged, and form high pressure, and upper valve block 48 and lower disc 49 are pressed on into upper valve core print seat 46 with
On valve core case 43, intake chamber 44 and water-supplying chamber 45 are spaced, and remote control float valve 4 is closed.
In addition, adjusting the pressure parameter of control room 41 for convenience, can also connect needle-valve 7 on branch pipe 50, for controlling
The flow of branch pipe 50 processed, so that the running parameter of adjusting remote ball-cock assembly 4.
As shown in figure 3, the two-state control controller 6 includes upper limit control circuit and lower limit control circuit in parallel,
The coil that the upper limit control circuit switchs 61 and upper limit relay J1 by the liquid level upper limit is in series, the upper limit relay J1
It is normally closed relay；The lower limit control circuit is switched 62 and lower limit relay J2 coil, upper limit relay by liquid level lower limit
J1 contact series are formed, and lower limit relay J2 is the normally opened relay with two groups of contacts, first group of lower limit relay J2
Contact J2-1 is connected in parallel on the two ends of liquid level lower limit switch 62, and second group of contact J2-2 connects with control magnetic valve 9, formed to control
The control of magnetic valve 9, liquid level upper limit switch 61 and liquid level lower limit switch 62 be separately positioned on tongue tube liquid level gauge 5 it is upper,
Lower two ends.
The two ends of the two-state control controller 6 can be directly connected to power supply, can also pass through relay ZJ as shown in Figure 3
Power supply is connected with change-over switch, change-over switch connects timing circuit simultaneously, in timing, the conversion of Liquid level two states.In liquid
During the state of a control of position, when the water in water tank is less than lower limit, the liquid level lower limit switch 62 on tongue tube liquid level gauge 5 is turned on, under
Relay J2 coil is limited by upper limit relay J1 normally-closed contact energized action, two contacts on lower limit relay J2 are same
When turn on, wherein after second group of contact J2-2 conducting control magnetic valve 9 electric-opening, now because in low water level, remote control is floated
The float switch that ball 10 is controlled is also at opening, and relief tube 51 is opened, and remote control float valve 4 is opened；At the same time, lower limit after
By two terminal shortcircuits of liquid level lower limit switch 62 after electrical equipment J2 first group of contact J2-1 conductings, tie up lower limit relay J2 coil
Electricity condition is held to obtain, not switched 62 states by liquid level lower limit is influenceed.
When Water in Water Tanks position reaches the upper limit, the float switch that one side remote control ball float 10 is controlled is closed, by pressure release
Pipe 51 is closed, at the same time, and the liquid level upper limit switch 61 on tongue tube liquid level gauge 5 is turned on, and upper limit relay J1 coil obtains electric
Action, its normally-closed contact is opened, and makes lower limit relay J2 coil losing electricity, first group of contact J2-1 and second group of contact J2-2 are same
When open, control magnetic valve 9 dead electricity is closed, and remote control float valve 4 is closed.
Claims (3)
1. a kind of inlet controller of cistern of mechanical electric double control, including it is connected on tank inlet pipe（3）On water intaking valve
Door（1）And remote control float valve（4）, the remote control float valve（4）Control end remote control ball float is installed（10）, it is characterised in that：
The remote control float valve（4）Control end pipeline on be in series with control magnetic valve（9）, separately there is the guide rod type being installed in water tank to do
Reed pipe liquid level gauge（5）Signal output part be connected to two-state control controller（6）Signal acquisition terminal, two-state control control
Device（6）Control signal output be connected to control magnetic valve（9）Control end.
2. a kind of inlet controller of cistern of mechanical electric double control according to claim 1, it is characterised in that：It is described
Remote control float valve（4）Including with operating room and control room（41）Valve casing（42）, it is provided with down in the inner chamber of the operating room
Valve core case（43）Operating room is divided into intake chamber（44）And water-supplying chamber（45）, intake chamber（44）Connected with water inlet pipe, water-supplying chamber
（45）Connected with outlet pipe；Control room（41）With water-supplying chamber（45）Between be provided with upper valve core print seat（46）By control room（41）With going out
Hydroecium（45）Isolation, through being inserted into upper valve core print seat（46）With lower valve core print seat（43）In valve rod（47）With valve casing（42）Between set
It is equipped with return spring, the valve rod（47）On be installed with valve block（48）And lower disc（49）, the upper valve block（48）With
Lower disc（49）Correspond to respectively and be arranged on upper valve core print seat（46）With lower valve core print seat（43）In；In water inlet pipe and control room（41）Between
Pass through branch pipe（50）Connection, the remote control float valve（4）Control end be from control room（41）It is connected to float switch
（52）Relief tube（51）, the float switch（52）By remote control ball float（10）Control.
3. a kind of inlet controller of cistern of mechanical electric double control according to claim 1 or 2, it is characterised in that：
The two-state control controller（6）Including upper limit control circuit and lower limit control circuit in parallel, the upper limit control circuit
Switched by the liquid level upper limit（61）With upper limit relay（J1）Coil be in series, the upper limit relay（J1）It is normally closed relay
Device；The lower limit control circuit is switched by liquid level lower limit（62）With lower limit relay（J2）Coil, upper limit relay（J1）'s
Contact series are formed, lower limit relay（J2）It is the normally opened relay with two groups of contacts, lower limit relay（J2）First group
Contact shunt is switched in liquid level lower limit（62）Two ends, second group of contact and control magnetic valve（9）Series connection, is formed to control electromagnetism
Valve（9）Control, liquid level upper limit switch（61）With liquid level lower limit switch（62）It is separately positioned on tongue tube liquid level gauge（5）'s
Upper/lower terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130401.8U CN206486941U (en) | 2017-02-14 | 2017-02-14 | A kind of inlet controller of cistern of mechanical electric double control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130401.8U CN206486941U (en) | 2017-02-14 | 2017-02-14 | A kind of inlet controller of cistern of mechanical electric double control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486941U true CN206486941U (en) | 2017-09-12 |
Family
ID=59765428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130401.8U Expired - Fee Related CN206486941U (en) | 2017-02-14 | 2017-02-14 | A kind of inlet controller of cistern of mechanical electric double control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206486941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547961A (en) * | 2018-06-14 | 2018-09-18 | 上海二十冶建设有限公司 | The automatic open close valve and application method of water-storing device |
| CN109298728A (en) * | 2018-11-10 | 2019-02-01 | 江门市佳泉净水设备有限公司 | A kind of intelligent remote water feeding tank and its application method |
| CN115336866A (en) * | 2022-08-17 | 2022-11-15 | 重庆优梵家居有限公司 | Cabinet for smart home |
-
2017
- 2017-02-14 CN CN201720130401.8U patent/CN206486941U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547961A (en) * | 2018-06-14 | 2018-09-18 | 上海二十冶建设有限公司 | The automatic open close valve and application method of water-storing device |
| CN109298728A (en) * | 2018-11-10 | 2019-02-01 | 江门市佳泉净水设备有限公司 | A kind of intelligent remote water feeding tank and its application method |
| CN115336866A (en) * | 2022-08-17 | 2022-11-15 | 重庆优梵家居有限公司 | Cabinet for smart home |
| CN115336866B (en) * | 2022-08-17 | 2023-12-29 | 重庆优梵家居有限公司 | Cabinet for intelligent home |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |