CN105371501A - Control device and method for instantaneous hot water heater - Google Patents
Control device and method for instantaneous hot water heater Download PDFInfo
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- CN105371501A CN105371501A CN201510860407.6A CN201510860407A CN105371501A CN 105371501 A CN105371501 A CN 105371501A CN 201510860407 A CN201510860407 A CN 201510860407A CN 105371501 A CN105371501 A CN 105371501A
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Abstract
The invention discloses a control device for an instantaneous hot water heater. The device comprises a water tank, a water supplying pump, an one-way valve, an instantaneous heater, a water-vapor separating box and a water draining port, wherein a water draining end of the water tank is connected to a water feeding end of the water supplying pump, and the water draining end of the water supplying pump is connected to the water feeding end of the one-way valve; the water draining end of the one-way valve is connected to the water feeding end of the instantaneous heater, and the water draining end of the instantaneous heater is connected to the water feeding end of the water-vapor separating box; the water draining end of the water-vapor separating box is connected to the water feeding end of the water draining port. The device further comprises a control board, a first temperature sensor and a second temperature sensor. According to the device, the data of the first temperature sensor and the second temperature sensor can be acquired through the control board; the temperature of the drained water of the water heater can be accurately controlled to be constant under different greenhouses or in case of sudden change of weather, and thus the problem that the temperature of the water is excessive and the drained water is ejected to injure people can be avoided.
Description
Technical field
The present invention relates to technical field of water treatment equipment field, specifically, be related specifically to a kind of instant heating type water boiler control device Machine Method.
Background technology
Instant heating type boiled water purifier (Purifier & instant-heatingboiler) integrates the multinomial technology such as water purification technology, microcomputerized control technology, instantaneous fast thermal technology, employing duct type heats, realize water to flow through and namely open, the drinking equipment of steady temperature boiling water can continuously be provided.The water tank that Instant heating type boiler is large, without any mechanically controlled valve, by the water inlet of entering water electromagnetic valve, deliver in a tiny heating cavity and heat, after water boiling, liquid level rises naturally, the boiling water of boiling part flows into tap, as long as press the key that puts hot water just can go out boiling water, if do not fetch water, transducing signal just notifies system closing water inlet and heating immediately, water power also quits work immediately, waits when putting hot water next time and starts just now.
When cold water flows to bottom calandria, the boiling water of top boiling is ejected, after boiling water spilling, sensing notice covers cold water again, so move in endless cycles, substantially enter how much cold water and just go out how many boiling water, and press and discharge water that key can the long stream of hot water be constantly always, but the leaving water temperature of water dispenser is on the market non-constant, and be not both greenhouse or there was an abrupt change in weather that leaving water temperature can be caused too high, cause faucet to spray steam, cause the event of hurting sb.'s feelings.
Summary of the invention
The object of the invention is to for deficiency of the prior art, provide a kind of instant heating type water boiler control device, to solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of instant heating type water boiler control device, comprises water tank, supply-water pump, check valve, instantaneously heated type heater, vapor separating box and faucet; The described water side of water tank is connected with the water inlet end of supply-water pump, the water side of described supply-water pump is connected with the water inlet end of check valve, the water side of described check valve is connected with the water inlet end of instantaneously heated type heater, the water side of described instantaneously heated type heater is connected with the water inlet end of vapor separating box, and the water side of described vapor separating box is connected with the water inlet end of faucet; Also comprise control panel, the first temperature sensor and the second temperature sensor, described first temperature sensor is installed in water tank, for detecting the current water temperature T in water tank, described second temperature sensor is installed on the water side place of instantaneously heated type heater, for detecting the current water temperature T1 of water nozzle, described first temperature sensor is connected with the signal input part of control panel with the signal output part of the second temperature sensor, and the signal output part of described control panel is connected with supply-water pump.
Further, also comprise the liquid level gauge be installed in water tank, the signal output part of liquid level gauge is connected with control panel, and it is for detecting the current level of water tank, if the current level detected is lower than the lowest water level preset, then closes instantaneously heated type heater.
A kind of instant heating type water boiler control method, it comprises
1) control panel is by gathering the current water temperature T1 of instantaneously heated type heater, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
Discharge water in process, when T1 > 99 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*0.95 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, reduced D*0.05;
Discharge water in process, when T1 < 97 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*1.05 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, increased D*0.05;
2) control panel is by gathering the current water temperature T in water tank, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
When 0 < T≤5 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.25; When 5 DEG C of < T≤10 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.29; When 10 DEG C of < T≤15 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.33; When 15 DEG C of < T≤20 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.375; When 20 DEG C of < T≤25 DEG C, when putting hot water, heating tube starts immediately, supply-water pump SB time delay 4S conducting, dutycycle D=0.4; When 25 DEG C of < T≤30 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.45; When 30 DEG C of < T≤45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.5; As T > 45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=1.0.
Compared with prior art, beneficial effect of the present invention is as follows:
The data of the first temperature sensor and the second temperature sensor are gathered by control panel, can ensure in different greenhouse or the situation that there was an abrupt change in weather the effluent temperature constancy controlling boiled water machine accurately, avoid the water outlet caused because of water temperature over-high to spray and cause the problem of hurting sb.'s feelings.
Accompanying drawing explanation
Fig. 1 is the structural representation of instant heating type water boiler control device of the present invention.
Number in the figure illustrates: water tank 1, supply-water pump 2, check valve 3, instantaneously heated type heater 5, vapor separating box 5, faucet 6, control panel 7, liquid level gauge 8, first temperature sensor 9, second temperature sensor 10.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
See Fig. 1, a kind of instant heating type water boiler control device of the present invention, comprises water tank 1, supply-water pump 2, check valve 3, instantaneously heated type heater 4, vapor separating box 5 and faucet 6; The water side of described water tank 1 is connected with the water inlet end of supply-water pump 2, the water side of described supply-water pump 2 is connected with the water inlet end of check valve 3, the water side of described check valve 3 is connected with the water inlet end of instantaneously heated type heater 4, the water side of described instantaneously heated type heater 4 is connected with the water inlet end of vapor separating box 5, and the water side of described vapor separating box 5 is connected with the water inlet end of faucet 6; Also comprise control panel, the first temperature sensor 9 and the second temperature sensor 10, described first temperature sensor 9 is installed in water tank 1, for detecting the current water temperature T in water tank 1, described second temperature sensor 10 is installed on the water side place of instantaneously heated type heater 4, for detecting the current water temperature T1 of water nozzle 6, described first temperature sensor 9 is connected with the signal input part of control panel with the signal output part of the second temperature sensor 10, and the signal output part of described control panel is connected with supply-water pump 2.
The present invention also comprises the liquid level gauge 8 be installed in water tank 1, and the signal output part of liquid level gauge 8 is connected with control panel, and it is for detecting the current level of water tank 1, if the current level detected is lower than the lowest water level preset, then closes instantaneously heated type heater 4.
1) control panel is by gathering the current water temperature T1 of instantaneously heated type heater, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
Discharge water in process, when T1 > 99 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*0.95 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, reduced D*0.05;
Discharge water in process, when T1 < 97 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*1.05 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, increased D*0.05;
2) control panel is by gathering the current water temperature T in water tank, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
When 0 < T≤5 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.25; When 5 DEG C of < T≤10 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.29; When 10 DEG C of < T≤15 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.33; When 15 DEG C of < T≤20 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.375; When 20 DEG C of < T≤25 DEG C, when putting hot water, heating tube starts immediately, supply-water pump SB time delay 4S conducting, dutycycle D=0.4; When 25 DEG C of < T≤30 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.45; When 30 DEG C of < T≤45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.5; As T > 45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=1.0.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an instant heating type water boiler control device, comprises water tank, supply-water pump, check valve, instantaneously heated type heater, vapor separating box and faucet; The described water side of water tank is connected with the water inlet end of supply-water pump, the water side of described supply-water pump is connected with the water inlet end of check valve, the water side of described check valve is connected with the water inlet end of instantaneously heated type heater, the water side of described instantaneously heated type heater is connected with the water inlet end of vapor separating box, and the water side of described vapor separating box is connected with the water inlet end of faucet; It is characterized in that: also comprise control panel, the first temperature sensor and the second temperature sensor, described first temperature sensor is installed in water tank, for detecting the current water temperature T in water tank, described second temperature sensor is installed on the water side place of instantaneously heated type heater, for detecting the current water temperature T1 of water nozzle, described first temperature sensor is connected with the signal input part of control panel with the signal output part of the second temperature sensor, and the signal output part of described control panel is connected with supply-water pump.
2. instant heating type water boiler control device according to claim 1, it is characterized in that: also comprise the liquid level gauge be installed in water tank, the signal output part of liquid level gauge is connected with control panel, it is for detecting the current level of water tank, if the current level detected lower than the lowest water level preset, then closes instantaneously heated type heater.
3. a control method for instant heating type water boiler control device as claimed in claim 1, is characterized in that:
1) control panel is by gathering the current water temperature T1 of instantaneously heated type heater, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
Discharge water in process, when T1 > 99 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*0.95 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, reduced D*0.05;
Discharge water in process, when T1 < 97 DEG C, the dutycycle D1 of next second of supply-water pump equal the dutycycle D2*1.05 of current supply-water pump, each, the dutycycle D of supply-water pump regulated once in second, increased D*0.05;
2) control panel is by gathering the current water temperature T in water tank, is regulated the dutycycle D of the supply voltage of supply-water pump, control the flow of faucet by PWM control mode;
When 0 < T≤5 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.25; When 5 DEG C of < T≤10 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.29; When 10 DEG C of < T≤15 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.33; When 15 DEG C of < T≤20 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.375; When 20 DEG C of < T≤25 DEG C, when putting hot water, heating tube starts immediately, supply-water pump SB time delay 4S conducting, dutycycle D=0.4; When 25 DEG C of < T≤30 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.45; When 30 DEG C of < T≤45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=0.5; As T > 45 DEG C, when putting hot water, heating tube starts immediately, supply-water pump time delay 4S conducting, dutycycle D=1.0.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510860407.6A CN105371501B (en) | 2015-11-30 | 2015-11-30 | A kind of instant heating type water boiler control device and its method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510860407.6A CN105371501B (en) | 2015-11-30 | 2015-11-30 | A kind of instant heating type water boiler control device and its method |
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| CN105371501A true CN105371501A (en) | 2016-03-02 |
| CN105371501B CN105371501B (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510860407.6A Active CN105371501B (en) | 2015-11-30 | 2015-11-30 | A kind of instant heating type water boiler control device and its method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708326A (en) * | 2016-04-08 | 2016-06-29 | 杭州淘米水净化科技有限公司 | Instant heating type public direct drinking machine |
| CN109363502A (en) * | 2018-10-08 | 2019-02-22 | 中山市万家惠电器有限公司 | The instant heating type water dispenser of water and heating in a kind of automatic control |
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| JP2007085663A (en) * | 2005-09-22 | 2007-04-05 | Matsushita Electric Ind Co Ltd | Heat pump water heater |
| CN101070991A (en) * | 2006-05-11 | 2007-11-14 | 叶萍 | Energy-saving thermoelectric heater device |
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| CN104612953A (en) * | 2015-01-21 | 2015-05-13 | 南宁苏格尔科技有限公司 | Automatic coordination control method for pump groups |
| CN205174855U (en) * | 2015-11-30 | 2016-04-20 | 上海浩泽净水科技发展有限公司 | Instant heating type water dispensers controlling means |
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2015
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Patent Citations (7)
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| JP2007085663A (en) * | 2005-09-22 | 2007-04-05 | Matsushita Electric Ind Co Ltd | Heat pump water heater |
| CN101070991A (en) * | 2006-05-11 | 2007-11-14 | 叶萍 | Energy-saving thermoelectric heater device |
| CN101669763A (en) * | 2008-09-09 | 2010-03-17 | 广东德豪润达电气股份有限公司 | Instant electric kettle and method for controlling same |
| GB2495905A (en) * | 2011-09-30 | 2013-05-01 | Thermal Integration Ltd | Water heating system arranged to heat mains pressure water using a thermal store and a heat exchanger |
| CN103743111A (en) * | 2013-12-17 | 2014-04-23 | 青岛吉之美商用设备有限公司 | Liquid heating device with adjustable power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708326A (en) * | 2016-04-08 | 2016-06-29 | 杭州淘米水净化科技有限公司 | Instant heating type public direct drinking machine |
| CN109363502A (en) * | 2018-10-08 | 2019-02-22 | 中山市万家惠电器有限公司 | The instant heating type water dispenser of water and heating in a kind of automatic control |
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| CN105371501B (en) | 2018-05-18 |
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