CN205035853U - High liquid level overflow protection secondary water supply water tank - Google Patents
High liquid level overflow protection secondary water supply water tank Download PDFInfo
- Publication number
- CN205035853U CN205035853U CN201520546111.2U CN201520546111U CN205035853U CN 205035853 U CN205035853 U CN 205035853U CN 201520546111 U CN201520546111 U CN 201520546111U CN 205035853 U CN205035853 U CN 205035853U
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- Prior art keywords
- water tank
- valve
- liquid level
- water
- high liquid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 239000008400 supply water Substances 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- Float Valves (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to a water tank technical field especially relates to a high liquid level overflow protection secondary water supply water tank. The utility model provides a high liquid level overflow protection secondary water supply water tank includes the water tank, remote control ball -cock assembly and the inlet tube that communicates with the water tank, wherein, be provided with the solenoid valve on the branch pipe of remote control ball -cock assembly, split at the liquid level floater, the pilot valve card is died, the out of stock messenger's pilot valve of pilot valve round pin fracture cuts out malfunctioningly, or the corrosion of floater fixed position drops, shift and to arouse all that the branch pipe can not normally close, thereby can't close the remote control ball -cock assembly, when the water tank water level can not the effective control, the accessible solenoid valve is controlled the branch pipe and is closed, and then close the main valve of remote control ball -cock assembly, stop to intaking in the water tank, prevent the high liquid level overflow of water tank, solved the defect of current electric valve protection control water tank water level, the solenoid valve can frequently move, and control is simple, safe and reliable.
Description
Technical field
The utility model relates to emergency water storage tank, particularly relates to a kind of high liquid level spilling water protection secondary water supply tank.
Background technology
At present, secondary water supply tank water inlet Liquid level be common float valve and remote control float valve substantially, and the water inlet of common float valve controls to lean on completely ball float buoyancy directly to link water intaking valve, and ball float is large, moment is large, easy fracture.The relatively common float valve of remote control float valve has larger improvement, and remote control float valve is by ball float spacing control pilot valve switch, thus application valve body folding controls water tank water intake liquid level.No matter common float valve or remote control float valve is malfunctioning all can cause cistern water level spilling water out of control; secondary booster pump station is caused to be flooded; general safeguard measure is for install a switching mode electrically operated valve at common float valve or remote control float valve front end; by control system, electrically operated valve is closed when water tank high water-level alarm, close water tank water intake with protecting control water tank high liquid level spilling water.
But, although at common float valve, remote control float valve front end installation electrically operated valve can meet the effective control to cistern water level completely principle, but electrically operated valve is generally made up of electric operator and machinery valve, electric operator and machinery valve can be stuck as being failure to actuate for a long time, or electric operator limit signal is not in place all can produce that electric fault causes cannot switch, in addition, the frequent switch of electrically operated valve can cause electric fault, and cause cannot common float valve or remote control float valve out of control or malfunctioning time protecting control water tank high liquid level spilling water.
Therefore, for above deficiency, need to provide a kind of secondary water supply tank with the protection of high liquid level spilling water.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: traditional secondary water supply tank is all adopt to install protecting control water tank high liquid level spilling water when electrically operated valve comes; can be stuck but electrically operated valve is failure to actuate for a long time; the frequent switch of electrically operated valve can cause electric fault; and electric operator limit signal is not in place all can produce that electric fault causes cannot switch, and the function of water tank high liquid level spilling water protection cannot be played.
(2) technical scheme
In order to solve the problems of the technologies described above; the utility model provides a kind of high liquid level spilling water protection secondary water supply tank; comprise water inlet pipe, remote control float valve and water tank; described remote control float valve comprises valve body, arm, pilot valve and ball float; the water inlet end of described valve body is connected with water inlet pipe; the water side of described valve body is connected with described water tank, and described arm is communicated with described valve body and described water tank, and described arm is also provided with electromagnetic valve.
Wherein, described electromagnetic valve comprises and is arranged on electromagnetic valve body on arm and electromagnetic coil, and described electromagnetic coil is connected in series with solenoid control switch.
Wherein, described solenoid control switch is cable float switch.
Wherein, described solenoid control switch is ultrasonic level gage limit relay switch.
Wherein, described solenoid control switch is fluid level controller relay switch.
Wherein, described electromagnetic valve is normal-open electromagnetic valve.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the utility model provides a kind of high liquid level spilling water protection secondary water supply tank, comprise water tank, remote control float valve and the water inlet pipe be communicated with water tank, wherein, the arm of remote control float valve is also provided with electromagnetic valve, rupture at ball float, pilot valve is stuck, pilot valve pin fracture is out of stock makes pilot valve closedown malfunctioning, or the corrosion of ball float permanent position comes off, displacement all can cause arm normally not close, thus cannot remote control float valve be closed, when cistern water level can not effectively control, control arm by electromagnetic valve to close, and then close the main valve of remote control float valve, stop intaking in water tank, prevent water tank high liquid level spilling water, solve the defect of existing electrically operated valve protecting control cistern water level, electromagnetic valve can frequent movement, controls simple, safe and reliable.
Accompanying drawing explanation
The advantage of the above-mentioned and/or additional aspect of the utility model will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the high liquid level spilling water protection secondary water supply tank described in the utility model embodiment.
1, water inlet pipe, 2, valve body, 21, pilot valve, 22, ball float, 23, arm, 3, electromagnetic valve, 31, electromagnetic coil, 32, electromagnetic valve body, 4, water tank, 5, solenoid control switch.
Detailed description of the invention
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1; the utility model provides a kind of high liquid level spilling water protection secondary water supply tank; comprise water inlet pipe 1, remote control float valve and water tank 4; described remote control float valve comprises valve body 2, arm 23, pilot valve 21 and ball float 22; the water inlet end of described valve body 2 is connected with water inlet pipe 1; the water side of described valve body 2 is connected with described water tank 4, and described arm 23 is communicated with described valve body 2 and described water tank 4, and described arm 23 is also provided with electromagnetic valve 3.When cistern water level super setting liquid level, solenoid control switch 5 action, electromagnetic coil 31 is energized, and electromagnetic valve body 32 is closed arm 23 thus closed remote control float valve body 2, closes water tank 4 and intakes, effectively prevent the high liquid level spilling water of water tank 4.Solve the defect of existing electrically operated valve protecting control cistern water level, electromagnetic valve can frequent movement, controls simple, safe and reliable.
Preferably, described remote control float valve is made up of valve body 2 (containing control room, main valve), ball float 22, pilot valve 21, arm 23.
Preferably, described electromagnetic valve 3 is normal-open electromagnetic valve, is made up of electromagnetic coil 31, solenoid valve body.Solenoid valve body 32 is serially connected with on remote control float valve arm 23.
Preferably, described solenoid control switch 5 can be cable float switch, ultrasonic level gage limit relay switch or fluid level controller relay switch.By above-mentioned solenoid control switch 5 can the water level in water tank 4 exceed setting liquid level time, can automatically closed electrical magnet valve gauge tap 5 be closed by solenoid valve body 32, and then close arm 23, thus close remote control float valve, water tank 4 stops water inlet, realizes the high liquid level spilling water of water tank 4 and controls.
Certainly, solenoid control switch 5 equally also can be other switches in the above-described embodiments.As long as when the water level realized in water tank 4 exceedes setting liquid level; can automatically close switch solenoid valve body 32 be made to close and close the function of arm 23; can realize the object of the application equally, its aim does not depart from design philosophy of the present utility model, should belong to protection domain of the present utility model.
Below in conjunction with accompanying drawing, operating principle of the present utility model is described.Remote control float valve forms 23 by valve body 2 (containing control room, main valve), ball float 22, pilot valve 21, arm.When cistern water level rises to setting liquid level, ball float 22 floats closes pilot valve 21, and the voltage rise of arm 23 closing control indoor water is high, and promote main valve and close, water tank stops water inlet.When the water level descends, ball float 22 declines and opens pilot valve 21, and arm 23 is opened control room hydraulic pressure and declined, and main valve is again opened and continued water inlet, keeps the setting height of liquid level.
The mechanical property of remote control float valve has been used in the utility model; remote control float valve arm 23 is connected in series an electromagnetic valve 3; as ball float 22 ruptures; pilot valve 21 is stuck, pilot valve 21 is sold fracture out of stock all pilot valve 21 to be made to close malfunctioning; or the corrosion of ball float permanent position comes off, being shifted all to cause arm normally not close; cause remote control float valve 2 out of control, when cistern water level can not effectively control, reach the object of protection water tank 4 water level by electromagnetic valve 3.
In sum, the utility model provides the water inlet pipe that a kind of high liquid level spilling water protection secondary water supply tank comprises water tank, remote control float valve and is communicated with water tank, wherein, the arm of remote control float valve is also provided with electromagnetic valve.Under remote control float valve disable state, when cistern water level can not effectively control, control arm by electromagnetic valve and close, and then close the main valve of remote control float valve, stop intaking in water tank, prevent water tank high liquid level spilling water; Solve the defect of existing electrically operated valve protecting control cistern water level, electromagnetic valve can frequent movement, controls simple, safe and reliable.Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. one kind high liquid level spilling water protection secondary water supply tank; it is characterized in that: comprise water inlet pipe (1), remote control float valve and water tank (4); described remote control float valve comprises valve body (2), arm (23), pilot valve (21) and ball float (22); the water inlet end of described valve body (2) is connected with water inlet pipe (1); the water side of described valve body (2) is connected with described water tank (4); described arm (23) is communicated with described valve body (2) and described water tank (4), described arm (23) is also provided with electromagnetic valve (3).
2. high liquid level spilling water protection secondary water supply tank according to claim 1; it is characterized in that: described electromagnetic valve (3) comprises and is arranged on electromagnetic valve body (32) on arm (23) and electromagnetic coil (31), and described electromagnetic coil (31) is connected in series with solenoid control switch (5).
3. high liquid level spilling water protection secondary water supply tank according to claim 2, is characterized in that: described solenoid control switch (5) is cable float switch.
4. high liquid level spilling water protection secondary water supply tank according to claim 2, is characterized in that: described solenoid control switch (5) is ultrasonic level gage limit relay switch.
5. high liquid level spilling water protection secondary water supply tank according to claim 2, is characterized in that: described solenoid control switch (5) is fluid level controller relay switch.
6. high liquid level spilling water protection secondary water supply tank according to claim 1, is characterized in that: described electromagnetic valve (3) is normal-open electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546111.2U CN205035853U (en) | 2015-07-24 | 2015-07-24 | High liquid level overflow protection secondary water supply water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546111.2U CN205035853U (en) | 2015-07-24 | 2015-07-24 | High liquid level overflow protection secondary water supply water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035853U true CN205035853U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546111.2U Expired - Fee Related CN205035853U (en) | 2015-07-24 | 2015-07-24 | High liquid level overflow protection secondary water supply water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238164A (en) * | 2017-08-07 | 2017-10-10 | 陆有军 | A kind of pond or the anti-down can system of water pot |
| CN109083230A (en) * | 2018-09-25 | 2018-12-25 | 天津南洋宏泰不锈钢容器有限公司 | A kind of stainless steel water tank overflow pipe energy saver |
-
2015
- 2015-07-24 CN CN201520546111.2U patent/CN205035853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238164A (en) * | 2017-08-07 | 2017-10-10 | 陆有军 | A kind of pond or the anti-down can system of water pot |
| CN109083230A (en) * | 2018-09-25 | 2018-12-25 | 天津南洋宏泰不锈钢容器有限公司 | A kind of stainless steel water tank overflow pipe energy saver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |