CN2854435Y - Heat-storage energy-saving electric boiler - Google Patents
Heat-storage energy-saving electric boiler Download PDFInfo
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- CN2854435Y CN2854435Y CN 200520118835 CN200520118835U CN2854435Y CN 2854435 Y CN2854435 Y CN 2854435Y CN 200520118835 CN200520118835 CN 200520118835 CN 200520118835 U CN200520118835 U CN 200520118835U CN 2854435 Y CN2854435 Y CN 2854435Y
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Abstract
A heat accumulating-type energy-saving electrical water dispenser comprises a hot water box, a water tank and a control system. The hot water box is above the water tank. They are connected with water tubes. A draining valve is connected onto the water tube in series. A water inlet and a water consumption port are respectively positioned on up end of the hot water box and lower end of the water tank. Meanwhile, they are respectively connected with a water inlet valve and a water consumption valve. Electric heaters are positioned in the hot water box and the water tank. A control system is used for full-automatically controlling its working process. The utility model has the advantages of heating power of large-capacity water dispensers and coordinating with the energy-saving measure of ''Cutting peak to fill valley'', for which the utility model can save electric power considerably. The utility model has the advantages of large capacity but low power, and being able to automatically complete water filling and stop at night in the valley of power consumption and store water after the utility model is heated up to boiling temperature. Because of adopting boiled water with traditional methods, e.g.: heating water tank (kettle) and utilizing heat-insulating water tank (thermos bottle), the water is not heated or boiled in repeated way. The utility model can ensure quality of pure boiled water. Moreover, the heat-insulating water tank can continuously provide boiled water.
Description
Technical field
The utility model relates to a kind of electric water boiler, specifically is that a kind of big volume small power electric that can be adjusted to the electricity using at the peak time pattern adds boiler.
Background technology
Existing general electric water boiler all is that volume is directly proportional with power, and is power consumption when peak of power consumption, runs into maintenance or can not in time supply boiling water again when the boiler heated condition.Other has some boilers also to exist repeatedly the phenomenon of ebuillition of heated, reduces water quality, influences health of human body.
Summary of the invention
The purpose of this utility model just provides a kind of heat storing type energy-saving electric water-boiling device, can not peak load shifting to solve electricity consumption that prior art exists, and run into maintenance or when the boiler heated condition, can not in time supply boiling water; Ebuillition of heated and reduce water quality influences the problem of health of human body repeatedly.
For achieving the above object, the utility model is taked following technical scheme: comprise boiler and storage tank, boiler is positioned at the top of storage tank, connect by water pipe between the two, on this water pipe, be in series with Draw off valve, be respectively equipped with water inlet and water nozzle in the upper end of described boiler and the lower end of storage tank, and be connected with inlet valve respectively and use penstock; In boiler and storage tank, be provided with electric heater.
Described inlet valve and Draw off valve all adopt magnetic valve; Also comprise control system, this control system comprises controller, boiling temperature sensor, holding temperature sensor, boiler level sensor and water storage tank water level sensor, level sensor up and down respectively is housed in described heating water tank and water storage incubator, and described level sensor, electric heater and magnetic valve are connected with the corresponding end of controller respectively; This control system is used for controlling automatically heat time heating time of heating water tank and water temperature, controls the keying of each magnetic valve according to the water level of two water tanks.
Described controller adopts single-chip microcomputer or Programmable Logic Controller.
Described control system comprises into water, the control circuit of cutting off the water (a), boiling point control circuit (b), water outlet control circuit (c), preservation and controlling circuit (d), start-up circuit (e) and control time in program design circuit (f).
Owing to taked technique scheme, not only reduced the heating power of big volume boiler but also met the measure of the economize on electricity of peak load shifting, so saves energy is obvious.Its feature is big volume small-power, and the work that can finish water into automatically when the night dip electricity consumption, cut off the water, store after heating water to boiling point.Owing to use conventional methods the generation boiling water, that is: heating water tank (kettle), therefore there is not repeatedly the phenomenon of ebuillition of heated in water storage incubator (thermos flask), ensured the water quality of pure boiling water, and the water storage incubator can provide boiling water continuously.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of another embodiment of the present utility model;
Fig. 3 is an embodiment circuit diagram of the utility model control system.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model mainly comprises boiler 1, storage tank 2 and control system, and boiler 1 is positioned at the top of storage tank 2, connects by water pipe between the two, and be in series with Draw off valve T2 on this water pipe.Be provided with the inlet valve T1 of water inlet and series connection in the upper end of described boiler 1, be provided with water nozzle in the lower end of described storage tank 2 and with penstock 4.In boiler 1 and storage tank 2, be respectively equipped with boiling point heating tube R1 and insulation heating tube R2.At the top of boiler 1 exhaust outlet 3, be equipped with sewage draining exit 5 and 6 at boiler 1 and storage tank 2 bottoms.Above-mentioned inlet valve T1 and Draw off valve T2 all can adopt common manually-operated gate, and entire work process (water filling, heating, put into boiling water processes such as storage tank) is by manually-operated; Also can control overall process automatically by control system, this moment, described inlet valve T1 and Draw off valve T2 all adopted magnetic valve.
The control system that embodiment among Fig. 1 adopts comprises controller P, boiling temperature sensor WK1, holding temperature sensor WK2, the upper and lower level sensor of boiler (K switch of cutting off the water 1 and water inlet switch K2) and water storage tank water level sensor (full water gauge tap K3 and preservation and controlling K switch 4), level sensor K1, K2, K3 and K4 up and down respectively are housed in described heating water tank 1 and water storage incubator 2, and described level sensor K1～K4, electric heater R1 are connected with the corresponding interface of controller P respectively with T2 with R2, magnetic valve T1.Controller P adopts single-chip microcomputer or Programmable Logic Controller (PLC).This embodiment control system is used for controlling water filling in boiler 1 automatically, is heated to boiling point, to storage tank 2 discharge water, the heating of storage tank 2 and insulation, water level control magnetic valve T1, the keying of T2 according to two water tanks 1 and 2, and at low power consumption unlatching electric heater, avoid opening electric heater in the time of peak of power consumption, the power-saving measures that meets peak load shifting effectively improves the utilization ratio of electric power.
Referring to Fig. 2 and Fig. 3, the control system that this embodiment adopts comprises into water, the control circuit of cutting off the water (a), boiling point control circuit (b), water outlet control circuit (c), preservation and controlling circuit (d), start-up circuit (e) and control time in program design circuit (f), is described in detail as follows:
Described water inlet, the control circuit of cutting off the water (a) comprising: connect with control time in program design device normally opened contact Z and miniature relay coil JZ1 the normal battle of water inlet switch K2, normal battle of the control time in program design device normally opened contact Z of the normally closed point of the K switch of cutting off the water 1 and the normally opened contact JZ1-1 self-insurance of miniature relay JZ1 series connection back and water inlet switch K2 is in parallel, the time-delay of the time relay contact SJ that continues out is in parallel with the normally opened contact J21-1 of miniature relay JZ1, water inlet indicator lamp UD with after entering water electromagnetic valve T1 is in parallel in parallel with miniature relay coil JZ1.
Described boiling point control circuit (b) comprising: the K switch of cutting off the water 1 normal the battle connected with boiling point temperature controller WK1 and miniature relay coil JZ2, and burner on light LD is in parallel with miniature relay coil JZ2.
Described water outlet control circuit (c) comprising: the normally closed some series connection back of the normally-closed contact JZ1-2 full water gauge tap K3 of the normally closed point of water inlet switch K2 and normally closed some JZ2-1, the miniature relay JZ1 of miniature relay JZ2 with go out water solenoid valve T2 and be connected.
Described preservation and controlling circuit (d) comprising: preservation and controlling K switch 4 normally closed points, insulation temperature controller WK2 and miniature relay coil JZ3 series connection.
Described start-up circuit (e) and control time in program design circuit (f) comprising: time relay coil (SJ) and control time in program design device coil (Z), they are connected with power supply respectively.
Described level sensor comprises water level control seesaw, water level float and the described K switch 1 of cutting off the water, water inlet switch K2, full water gauge tap K3 and preservation and controlling K switch 4, at boiler 1 and storage tank 2 cover is installed respectively respectively, and concrete structure is as follows:
In described boiler 1 outer upper ends water level control seesaw (A) is housed, water level control seesaw one end fixes by support and hot casing, this water level control seesaw other end described switch of cutting off the water (K1) and water inlet switch (K2) be housed respectively up and down, interior lower end is equipped with the boiling temperature sensor, boiling point heating tube and water level float (A), water level float bar (A), water level float is a stainless steel serial core formula ball float, the water level float bar is that φ 10 stainless steel tubes were gone here and there from water level float and linked by casing and water level control seesaw (A), and being respectively equipped with up and down of water level float bar cut off the water spacing and the water inlet position.
In described storage tank 2 outer upper ends water level control seesaw (B) is housed, water level control seesaw one end fixes by support and water storage insulation casing, the other end full water gauge tap (K3) is housed respectively up and down, preservation and controlling switch (K4), interior lower end is equipped with the holding temperature sensor, insulation heating tube and water level float (B), water level float bar (B), water level float is a stainless steel serial core formula ball float, the water level float bar is that φ 10 stainless steel tubes were gone here and there from water level float and linked to each other by casing and water level control seesaw (B), the water level float bar to be respectively equipped with full water up and down spacing and be incubated heating location.
The course of work of this embodiment is as follows:
Water level float when 1, heating water tank is anhydrous (A) presses down because the deadweight of ball float (A) and water level float bar (A) drives water level control seesaw (A) in water inlet position (see figure 2) often opens 1 and 2 connection (see figure 3)s with water inlet switch K2, the normally opened contact Z of control time in program design device will connect (disconnection) 2.3 points by the time that is provided with of control time in program design device, make miniature relay coil JZ1 get the electrical relay adhesive, entering water electromagnetic valve T1 opens water inlet, and UD is simultaneously shinny for the water inlet indicator lamp.
2, along with the continuous rising of water level, water level float (A) leaves the water inlet position of water level ball lever, ball float (A) and water level float bar (A) thus deadweight disappearance water level control seesaw downward pressure alleviate water inlet switch K2 and reset that it often opens 1.2 disconnections, normally closed point 1.5 is connected.At this moment because the normally opened contact of the miniature relay JZ1-1 normally closed point 1.4 by the K switch 1 of cutting off the water, still with 4.3 connections (self-insurance), continue water inlet incessantly so entering water electromagnetic valve T1 opens, the normally-closed contact 6.7 of miniature relay JZ1-2 disconnects simultaneously, uses water solenoid valve T2 and can not open.
3, when water level float (A) along with water level rises to cutting off the water of water level float bar (A) when spacing, ball float buoyancy is controlled seesaw (A) by the water level float bar with water level and is upwards pushed away normally closed point 1.4 disconnections of start and stop taps K1 (1.9 connect), thereby miniature relay coil JZ1, entering water electromagnetic valve T1 outage water inlet stops.
4, owing to connect (1.4 disconnections) the normal battle 1.9 of the K switch 1 of cutting off the water, so boiling point temperature controller WK1 is with 9.10 conductings, miniature relay coil JZ2 gets electric adhesive, 5.6 the some disconnection is used water solenoid valve T2 and still can not be opened, its normally opened contact JZ2-2, JZ2-3 conducting are with R1 boiling point heating tube energising beginning heating, and burner on light LD is shinny simultaneously.When the sensing head of boiling point temperature controller WK1 detects water temperature and reaches boiling point, 9.10 disconnections, the heating tube heating stops, and burner on light LD extinguishes.
5, normally closed point 5.6 conductings in miniature relay coil JZ2 outage back go out water solenoid valve T2 and get electric back and open and discharge water in the water storage incubator, put to water level float (A) during in the water inlet position when water level, repeat above-mentioned 1 process.Automatically finish the course of work of water into-cut off the water-heat-discharge water thus repeatedly.Only disconnect 2.3 points in the time by being provided with of control time in program design device, or in the water storage incubator water level to reach full water spacing, full water gauge tap K3 could stop the above-mentioned course of work when disconnected at 7.8.
6, when the water level in the water storage incubator rises to water level float (B) and leaves the insulation heating location of water level ball lever, the deadweight disappearance water level control seesaw downward pressure of ball float (B) and water level float bar (B) alleviates, thereby make preservation and controlling K switch 4 normally closed point 1,11 conductings that reset, power supply will be incubated the connection of relay J Z3 coil by 11.12 points (this o'clock is provided with arbitrarily) of insulation temperature controller WK2 between 40 ℃ to 80 ℃, its insulation relay normally open contact JZ3-1, JZ3-2 connect insulation heating tube R2, insulation heating beginning.When water temperature reaches when temperature value is set, 11.12 disconnections of insulation temperature controller WK2, thus cut off the power supply of insulation heating tube, reach the purpose that stops to heat.
7, constantly produce under the situation of boiling water in heating water tank, the water level of water storage incubator is along with water level float (B) rises to water level float bar full water when spacing, ball float buoyancy is controlled seesaw (B) by the water level float bar with water level and is upwards promoted full water K switch 3, normally closed point 7.8 disconnects, the magnetic valve T2 that discharges water is closed, stop in the water storage incubator, supplying boiling water.When water level descended, full water K switch 3 normally closed point 7,8 conductings that reset were opened the magnetic valve T2 that discharges water, and continue to supply boiling water in the water storage incubator.
8, control time in program design device 2 can be set 8 controls of opening (pass), undertaken and gauge tap at any time by a week or a day circulation, and internal battery is when doing as usual away current failure memory 〉=15 day after having a power failure.
The time-delay cut-off point 4.3 of time relay sj plays (under 1,1.4 the conducting situation of K switch of cutting off the water) when sending a telegram here once more after the power failure when the heating water tank water level is discontented, can start working from the water inlet program.
Claims (5)
1. heat storing type energy-saving electric water-boiling device, it is characterized in that: comprise boiler and storage tank, boiler is positioned at the top of storage tank, connect by water pipe between the two, on this water pipe, be in series with Draw off valve, be respectively equipped with water inlet and water nozzle in the upper end of described boiler and the lower end of storage tank, and be connected with inlet valve respectively and use penstock; In boiler and storage tank, be provided with electric heater.
2. heat storing type energy-saving electric water-boiling device according to claim 1 is characterized in that: described inlet valve and Draw off valve all adopt magnetic valve; Also comprise control system, this control system comprises controller, boiling temperature sensor, holding temperature sensor, boiler level sensor and water storage tank water level sensor, level sensor up and down respectively is housed in described boiler and storage tank, and described level sensor, electric heater and magnetic valve are connected with the corresponding end of controller respectively; This control system is used for controlling water filling in boiler automatically, is heated to boiling point, discharge water, the heating and the insulation of storage tank, control the keying of each magnetic valve and the time that electric heater opens and closes according to the water level of two water tanks to storage tank.
3. heat storing type energy-saving electric water-boiling device according to claim 2 is characterized in that: described controller adopts single-chip microcomputer or Programmable Logic Controller.
4. heat storing type energy-saving electric water-boiling device according to claim 2 is characterized in that: described control system comprises into water, the control circuit of cutting off the water (a), boiling point control circuit (b), water outlet control circuit (c), preservation and controlling circuit (d), start-up circuit (e) and control time in program design circuit (f):
Described water inlet, the control circuit of cutting off the water (a) comprising: connect with control time in program design device normally opened contact Z and miniature relay coil JZ1 the normal battle of water inlet switch K2, normal battle of the control time in program design device normally opened contact Z of the normally closed point of the K switch of cutting off the water 1 and the normally opened contact JZ1-1 self-insurance of miniature relay JZ1 series connection back and water inlet switch K2 is in parallel, the time-delay of the time relay contact SJ that continues out is in parallel with the normally opened contact J21-1 of miniature relay JZ1, water inlet indicator lamp UD with after entering water electromagnetic valve T1 is in parallel in parallel with miniature relay coil JZ1;
Described boiling point control circuit (b) comprising: the K switch of cutting off the water 1 normal the battle connected with boiling point temperature controller WK1 and miniature relay coil JZ2, and burner on light LD is in parallel with miniature relay coil JZ2;
Described water outlet control circuit (c) comprising: the normally closed some series connection back of the normally-closed contact JZ1-2 full water gauge tap K3 of the normally closed point of water inlet switch K2 and normally closed some JZ2-1, the miniature relay JZ1 of miniature relay JZ2 with go out water solenoid valve T2 and be connected;
Described preservation and controlling circuit (d) comprising: preservation and controlling K switch 4 normally closed points, insulation temperature controller WK2 and miniature relay coil JZ3 series connection;
Described start-up circuit (e) and control time in program design circuit (f) comprising: time relay coil (SJ) and control time in program design device coil (Z), and they are connected with power supply respectively;
The described K switch 1 of cutting off the water, water inlet switch K2, full water gauge tap K3 and preservation and controlling K switch 4 are the level control switch for water that is installed in the level sensor in described boiler and the storage tank.
5. heat storing type energy-saving electric water-boiling device according to claim 4 is characterized in that: described level sensor comprises water level control seesaw and water level float,
In described boiler outer upper ends water level control seesaw (A) is housed, water level control seesaw one end fixes by support and hot casing, this water level control seesaw other end described switch of cutting off the water (K1) and water inlet switch (K2) be housed respectively up and down, interior lower end is equipped with the boiling temperature sensor, boiling point heating tube and water level float (A), water level float bar (A), water level float is a stainless steel serial core formula ball float, the water level float bar is that φ 10 stainless steel tubes were gone here and there from water level float and linked by casing and water level control seesaw (A), and being respectively equipped with up and down of water level float bar cut off the water spacing and the water inlet position;
In described storage tank outer upper ends water level control seesaw (B) is housed, water level control seesaw one end fixes by support and water storage insulation casing, the other end full water gauge tap (K3) is housed respectively up and down, preservation and controlling switch (K4), interior lower end is equipped with the holding temperature sensor, insulation heating tube and water level float (B), water level float bar (B), water level float is a stainless steel serial core formula ball float, the water level float bar is that φ 10 stainless steel tubes were gone here and there from water level float and linked to each other by casing and water level control seesaw (B), the water level float bar to be respectively equipped with full water up and down spacing and be incubated heating location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118835 CN2854435Y (en) | 2005-09-12 | 2005-09-12 | Heat-storage energy-saving electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118835 CN2854435Y (en) | 2005-09-12 | 2005-09-12 | Heat-storage energy-saving electric boiler |
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| CN2854435Y true CN2854435Y (en) | 2007-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520118835 Expired - Fee Related CN2854435Y (en) | 2005-09-12 | 2005-09-12 | Heat-storage energy-saving electric boiler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011477A (en) * | 2011-10-12 | 2014-08-27 | 吉普工业（澳大利亚）集团有限公司 | Boiling water heater system and method of heating water in same |
| CN111053439A (en) * | 2019-12-31 | 2020-04-24 | 张朝洪 | Novel electric kettle capable of storing water automatically |
| CN111503881A (en) * | 2020-04-27 | 2020-08-07 | 周志民 | Method and device for providing warm water by using single water tank to perform stepped drip inflow |
| CN111503882A (en) * | 2020-04-27 | 2020-08-07 | 周志民 | Stepped water boiling device for keeping warm water and method for cooperatively providing boiled water and warm water |
| CN114935216A (en) * | 2022-05-27 | 2022-08-23 | 深圳市金宝五金塑胶有限公司 | Water and electricity separation control circuit of water heater |
-
2005
- 2005-09-12 CN CN 200520118835 patent/CN2854435Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011477A (en) * | 2011-10-12 | 2014-08-27 | 吉普工业（澳大利亚）集团有限公司 | Boiling water heater system and method of heating water in same |
| CN111053439A (en) * | 2019-12-31 | 2020-04-24 | 张朝洪 | Novel electric kettle capable of storing water automatically |
| CN111503881A (en) * | 2020-04-27 | 2020-08-07 | 周志民 | Method and device for providing warm water by using single water tank to perform stepped drip inflow |
| CN111503882A (en) * | 2020-04-27 | 2020-08-07 | 周志民 | Stepped water boiling device for keeping warm water and method for cooperatively providing boiled water and warm water |
| CN114935216A (en) * | 2022-05-27 | 2022-08-23 | 深圳市金宝五金塑胶有限公司 | Water and electricity separation control circuit of water heater |
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| CF01 | Termination of patent right due to non-payment of annual fee |