CN203838570U - Automatic water feeding device used for high-temperature water tank - Google Patents
Automatic water feeding device used for high-temperature water tank Download PDFInfo
- Publication number
- CN203838570U CN203838570U CN201420138554.3U CN201420138554U CN203838570U CN 203838570 U CN203838570 U CN 203838570U CN 201420138554 U CN201420138554 U CN 201420138554U CN 203838570 U CN203838570 U CN 203838570U
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- water
- ball float
- relay
- suction pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000000819 phase cycle Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 241001484259 Lacuna Species 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000001012 protector Effects 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An automatic water feeding device used for a high-temperature water tank includes a power control box, a water pump and a floating ball automatic control device. The power control box is connected with the water pump through the floating ball automatic control device. The float ball automatic control device includes a floating ball automatic controller, a low-water-level floating ball and a high-water-level floating ball. The floating ball automatic controller includes a power switch, a leakage protector, a phase sequence relay, a time-delay relay, a main contactor and a thermal relay. The power switch and the leakage protector are connected with a controlled terminal of the water pump through normally open contacts of the thermal relay and the main contactor. The phase sequence relay and the time-delay relay are connected with the controlled terminal of the water pump through a normally open contact of the main contacter. The low-water-level floating ball is connected with the floating ball automatic controller through a low-water-level travel switch. The high-water-level floating ball is connected with the floating ball automatic controller through the a high-water-level travel switch. The automatic water feeding device used for the high-temperature water tank is simple in structure, skillful in design, flexible in control and high in safety. Equipment damage and safety problems caused by electricity leakage, long-term equipment overload and false water pump phase sequence can be avoided.
Description
Technical field
The utility model relates to a kind of automatic water-supply apparatus, the two automatic float water filling devices of especially a kind of high-temperature water tank.
Background technology
Retrieval discovery, existing automatic water-supply apparatus adopts tongue tube to control automatic loading water, between water solenoid valve and thermistor, tongue tube is installed.For example: the Chinese utility model patent solar water heater of application number 02225479.X Granted publication CN 2522799 Y is automatically gone up water, water-level and water-temperature control device.
According to the applicant understood, existing bathroom generally adopts water or tongue tube control automatic loading water in manual control, yet under 100 degree steam high temperature, tongue tube easily breaks, and causes electric leakage, causes bathing personnel electric shock accidents.
Utility model content
The purpose of this utility model is: the problem existing for above-mentioned prior art, propose that a kind of stability is high, failure rate is low, security is good, maintenance cost is cheap high-temperature water tank automatic water-supply apparatus,
In order to reach above object, high-temperature water tank automatic water-supply apparatus of the present utility model, comprise power controling box, suction pump and ball float automaton, power controling box connects suction pump by ball float automaton, and ball float automaton comprises ball float controller, low-water level ball float and high water stage ball float; Ball float controller comprises power switch and earth leakage protective device, phase sequence relay, timing relay, main contactor, electrothermal relay; Power switch and earth leakage protective device connect the controlled end of suction pump through electrothermal relay and main contactor normally opened contact, phase sequence relay, timing relay connect respectively the controlled end of suction pump through main contactor normally opened contact; Low-water level ball float connects ball float controller by low-water level travel switch, and high water stage ball float connects ball float controller by high water stage travel switch.
During work, when water level drops to high water stage, high water stage ball float pulls high water stage travel switch to make normal battle become normally closed; Water level declines again, and below low-water level, low-water level ball float pulls low-water level travel switch to make normal battle become normally closed point, main contactor adhesive, and suction pump is started working;
When water is raised to low-water level, low-water level ball float holds up low-water level travel switch makes normally closed contact become normally opened contact, now main contactor works on, the normally opened contact of main contactor continues closed, when water level is elevated to high water stage, high water stage ball float holds up high water stage travel switch makes normally closed contact become normally opened contact, now timing relay power-off, main contactor dead electricity; Suction pump quits work.
Preferably, power controling box connects the three phase terminals of suction pump by the first normally opened contact of power switch and earth leakage protective device, electrothermal relay and main contactor.Equipment burnout and the personal safety problem of using earth leakage protective device can effectively avoid circuit electric leakage to cause; Use electrothermal relay to carry out overload protection to motor, avoid equipment to surpass for a long time rated current operation, cause insulation to reduce the situation of equipment burnout.
Preferably, between suction pump three phase terminals and electrothermal relay, connect phase sequence relay.Use phase sequence relay can be when suction pump three-phase phase-sequence mistake locking motor, the safety of protection motor.
Preferably, after the coil series connection of the normally opened contact of the normally opened contact of high water stage travel switch, low-water level travel switch, the normally closed contact of electrothermal relay and timing relay, connect the three phase terminals of suction pump, the second normally opened contact of main contactor in parallel on the normally opened contact of low-water level travel switch.
Preferably, the coil of the normally opened contact of timing relay series connection main contactor connects the three phase terminals of suction pump, loudspeaker in parallel on the coil of main contactor.
Preferably, the three-phase termination of suction pump is positioned at relay indicating light, power light, lacuna alarm lamp and the temperature alarm lamp of power controling box.While starting due to suction pump, water system hydraulic pressure diminishes, and water temperature can raise moment, for fear of scald, pilot lamp warning has been installed.
Preferably, between described low-water level ball float and described low-water level travel switch, described high water stage ball float and described high water stage travel switch, the material of connecting line is anticorrosive, exotic material.
Preferably, suction pump adopts 380V drip pump.
The beneficial effects of the utility model are:
The utility model is simple in structure, is skillfully constructed, and controls flexibly, safe, can effectively avoid because of device damage and the safety problem of leaking electricity, equipment transships for a long time, suction pump phase sequence mistake causes.This equipment volume is small and exquisite, control sensitive, easy to operate and maintenance cost is low, realizes Automatic Control.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the circuit diagram of Fig. 1.
Embodiment
Embodiment
The high-temperature water tank automatic water-supply apparatus basic structure of the present embodiment as shown in Figure 1, comprise power controling box, suction pump 6 and ball float automaton, power controling box connects suction pump 6 by ball float automaton, and ball float automaton comprises ball float controller, low-water level ball float 15 and high water stage ball float 13; Ball float controller comprises power switch 7 and earth leakage protective device 8, phase sequence relay 9, timing relay 10, main contactor 11, electrothermal relay 5; Power switch 7 and earth leakage protective device 8 connect the controlled end of suction pump 6 through electrothermal relay 5 and main contactor 11 normally opened contacts, phase sequence relay 9, timing relay 10 connect respectively the controlled end of suction pump 6 through main contactor 11 normally opened contacts; Low-water level ball float 15 connects ball float controller by low-water level travel switch 14, and high water stage ball float 13 connects ball float controller by high water stage travel switch 12.Between low-water level ball float 15 and low-water level travel switch 14, high water stage ball float 13 and high water stage travel switch 12, the material of connecting line is anticorrosive, exotic material.
Suction pump 6 adopts 380V drip pump.
During work, when water level drops to high water stage, high water stage ball float 13 pulls high water stage travel switch 12 to make normal battle become normally closed; Water level declines again, and below low-water level, low-water level ball float 15 pulls low-water level travel switch 14 to make normal battle become normally closed point, main contactor 11 adhesives, and suction pump 6 is started working;
When water is raised to low-water level, low-water level ball float 15 holds up low-water level travel switch 14 makes normally closed contact become normally opened contact, now main contactor 11 works on, the normally opened contact of main contactor 11 continues closed, when water level is elevated to high water stage, high water stage ball float 13 holds up high water stage travel switch 12 makes normally closed contact become normally opened contact, now timing relay 10 power-off, main contactor 11 dead electricity; Suction pump 6 quits work.
Circuit diagram of the present utility model as shown in Figure 2; power switch and earth leakage protective device use integrated earth leakage protective device DZ47-63, and power controling box connects the three phase terminals of suction pump by the first normally opened contact of power switch and earth leakage protective device DZ47-63, electrothermal relay JR36-20 and main contactor KM.Equipment burnout and personal safety problem that electricity is used earth leakage protective device DZ47-63 can effectively avoid circuit electric leakage to cause; Use electrothermal relay JR36-20 to carry out overload protection to motor, avoid equipment to surpass for a long time rated current operation, cause insulation to reduce the situation of equipment burnout.
Between suction pump M three phase terminals and electrothermal relay JR36-20, meet phase sequence relay TVR2000Z-1.Use phase sequence relay TVR2000Z-1 can be when suction pump M three-phase phase-sequence mistake locking suction pump, the safety of protection suction pump.
After the normally closed contact FR of the normally opened contact S1 of high water stage travel switch, the normally opened contact S2 of low-water level travel switch, electrothermal relay JR36-20 and the series connection of the coil of timing relay KT, connect the three phase terminals of suction pump M, the second normally opened contact of the upper main contactor KM in parallel of normally opened contact S2 of low-water level travel switch.
The coil of the normally opened contact series connection main contactor KM of timing relay KT connects the three phase terminals of suction pump M, loudspeaker in parallel on the coil of main contactor KM.
The three-phase termination of suction pump M is positioned at relay indicating light, power light, lacuna alarm lamp and the temperature alarm lamp of power controling box.While starting due to suction pump M, water system hydraulic pressure diminishes, and water temperature can raise moment, for fear of scald, pilot lamp warning has been installed.
The circuit working principle of the present embodiment:
1, automatic loading water control circuit principle:
That power turn-on switch → earth leakage protective device DZ47-63 obtains is electric → and that electrothermal relay FR obtains electric → power light is bright; Phase sequence relay TVR2000Z-1 energising; When water level drops to high water stage, high water stage ball float 15 pulls high water stage travel switch 14 to make normally opened contact S1 become normally closed contact; When water level drops to below low-water level again, low-water level ball float 13 pulls low-water level travel switch 12 to make normally opened contact S2 become normally closed contact, timing relay KT work; The normally opened contact of timing relay KT becomes normally closed contact; Loudspeaker are reported to the police; Main contactor KM adhesive; Suction pump M work; Relay indicating light is bright.
Stop upper water principle of work:
Suction pump M normally works; When water is raised to low-water level, low-water level ball float 13 holds up low-water level travel switch 12 makes normally closed contact S2 become normally opened contact, now main contactor KM works on, the normally opened contact S1 of main contactor KM continues closed, when water level is elevated to high water stage, high water stage ball float 15 holds up high water stage travel switch 14 makes normally closed contact S2 become normally opened contact, now timing relay KT power-off; The normally closed contact of timing relay KT becomes normally opened contact; Main contactor KM power-off; Suction pump M quits work; Relay indicating light goes out.
3) warning, indicating circuit
A. power supply → switch → the power light that switches on power is bright;
B. power supply → switch → main contactor KM adhesive → working power that switches on power pilot lamp is bright;
C. power supply → switch → phase sequence relay TVR lacuna that switches on power normally opened contact closure → phase sequence alarm lamp is bright;
D. power supply → switch → electrothermal relay FR triggering → temperature alarm pilot lamp that switches on power is bright.
The utility model is realized suction pump no worker monitor automatic pumping, and its utilization has reduced the damage of controller and suction pump, has liberated labour, increase work efficiency, reduced production cost, strengthened safe reliability, it can promote the use in various suction pump, applied widely.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. a high-temperature water tank automatic water-supply apparatus, comprise power controling box, suction pump and ball float automaton, described power controling box connects described suction pump by ball float automaton, it is characterized in that, described ball float automaton comprises ball float controller, low-water level ball float and high water stage ball float; Described ball float controller comprises power switch and earth leakage protective device, phase sequence relay, timing relay, main contactor, electrothermal relay; Described power switch and earth leakage protective device connect the controlled end of described suction pump through electrothermal relay and main contactor normally opened contact, described phase sequence relay, timing relay connect respectively the controlled end of described suction pump through main contactor normally opened contact; Described low-water level ball float connects described ball float controller by low-water level travel switch, and described high water stage ball float connects described ball float controller by high water stage travel switch.
2. high-temperature water tank automatic water-supply apparatus according to claim 1, is characterized in that, described power controling box connects the three phase terminals of described suction pump by the first normally opened contact of described power switch and earth leakage protective device, described electrothermal relay and main contactor.
3. high-temperature water tank automatic water-supply apparatus according to claim 2, is characterized in that, between described suction pump three phase terminals and described electrothermal relay, connects phase sequence relay.
4. high-temperature water tank automatic water-supply apparatus according to claim 1, it is characterized in that, after the coil series connection of the normally opened contact of the normally opened contact of described high water stage travel switch, described low-water level travel switch, the normally closed contact of described electrothermal relay and described timing relay, connect the three phase terminals of described suction pump, the second normally opened contact of described main contactor in parallel on the normally opened contact of described low-water level travel switch.
5. high-temperature water tank automatic water-supply apparatus according to claim 1, is characterized in that, the connect coil of described main contactor of the normally opened contact of described timing relay connects the three phase terminals of described suction pump, loudspeaker in parallel on the coil of described main contactor.
6. high-temperature water tank automatic water-supply apparatus according to claim 1, is characterized in that, the three-phase termination of described suction pump is positioned at relay indicating light, power light, lacuna alarm lamp and the temperature alarm lamp of power controling box.
7. high-temperature water tank automatic water-supply apparatus according to claim 1, it is characterized in that, between described low-water level ball float and described low-water level travel switch, described high water stage ball float and described high water stage travel switch, the material of connecting line is anticorrosive, exotic material.
8. high-temperature water tank automatic water-supply apparatus according to claim 1, is characterized in that, described suction pump is 380V drip pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138554.3U CN203838570U (en) | 2014-03-25 | 2014-03-25 | Automatic water feeding device used for high-temperature water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138554.3U CN203838570U (en) | 2014-03-25 | 2014-03-25 | Automatic water feeding device used for high-temperature water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203838570U true CN203838570U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138554.3U Expired - Fee Related CN203838570U (en) | 2014-03-25 | 2014-03-25 | Automatic water feeding device used for high-temperature water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203838570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065948A (en) * | 2017-03-30 | 2017-08-18 | 贵州工程应用技术学院 | High-order originally water level in water pool automaton |
| CN108665677A (en) * | 2018-06-08 | 2018-10-16 | 冠捷显示科技（厦门）有限公司 | Door switch safe inductive alarm system |
-
2014
- 2014-03-25 CN CN201420138554.3U patent/CN203838570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065948A (en) * | 2017-03-30 | 2017-08-18 | 贵州工程应用技术学院 | High-order originally water level in water pool automaton |
| CN108665677A (en) * | 2018-06-08 | 2018-10-16 | 冠捷显示科技（厦门）有限公司 | Door switch safe inductive alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee after: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |