CN103277899B - Gas water heater water channel distribution control device system and water channel distribution device - Google Patents
Gas water heater water channel distribution control device system and water channel distribution device Download PDFInfo
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- CN103277899B CN103277899B CN201310251618.0A CN201310251618A CN103277899B CN 103277899 B CN103277899 B CN 103277899B CN 201310251618 A CN201310251618 A CN 201310251618A CN 103277899 B CN103277899 B CN 103277899B
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Abstract
The invention relates to a special water channel distribution device for a gas water heater, and aims to provide a gas water heater water channel distribution control device system and a water channel distribution device which are lower in failure rate, longer in service life and more stable in constant-temperature effect. The water channel distribution device comprises a water channel distributor, a central controller and a water flow sensor, the water flow sensor is used for detecting water inlet flow or water outlet total flow, a plurality of water channel branches are arranged on the water channel distributor and used for proportionally dividing a water channel of the water heater into a plurality of channels for distribution control, an electromagnetic valve is mounted on each water channel branch, and the water flow sensor and the electromagnetic valves are respectively and electrically connected with the central controller. The water channel distribution device is matched with a gas proportioning valve, a water inlet temperature probe and a water outlet temperature probe to form the gas water heater water channel distribution control device system, and the water inlet temperature probe and the water outlet temperature probe are used for detecting water temperatures.
Description
Technical field
The present invention relates to a kind of gas heater, particularly a kind of gas water heater water path flow division control device system and water route part flow arrangement.
Background technology
Current constant temp gas water heater, heating stove water route used controls as motor bearings drive rotates back and forth regulative mode; Feature is: motor, according to controller signals, rotates in proportion, and bearing drives water valve to rotate, and controls discharge, reaches auxiliary constant temperature.Defect: 1, this mode only has single motor to control unique water route, a load breaks down, and just cannot assist constant temperature.2, this motor bearings driven rotary regulative mode, when hydraulic pressure is unstable, motor frequently rotates back and forth, and motor easily generates heat, and causes the impact on the motor life-span itself. then frequently rotate back and forth in process at motor, motor bearings gear and the mutual friction of water valve shaft gear phase, cause damaging, paralysing.Rub between water valve core and water valve wall, wearing and tearing causes loosening or two eccentric shafts, cannot assist constant temperature.3, this structure in use, foreign material, the easy clamping stagnation bearing movable of incrustation scale in water, causes damaging.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide gas water heater water path flow division control device system and the water route part flow arrangement of the constant temperature effect that a kind of fault rate is lower, the life-span is longer, more stable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of gas water heater water path flow division control device system, comprise gas ratio valve, for detect the inflow temperature probe of the water flow sensing unit of water-flow signal and water temperature detection, leaving water temperature probe, for controlling the water route current divider of water route discharge in Water heater pipeline, and central controller; Water route current divider has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route; Gas ratio valve, inflow temperature probe, leaving water temperature probe, water flow sensing unit and magnetic valve are electrically connected with central controller respectively.
The present invention is through the performance evaluation to water heater entirety, carry out discharge calculating, water heater water route is divided into multichannel flow-dividing control by current divider in proportion by water again, water route current divider wherein each branch road is separately installed with magnetic valve, each way solenoid valve is opened by the signal (electric current) connecting central controller and provide, close action, reach the control of water route discharge, popped one's head in by the water flow sensing unit and inflow temperature that are arranged on water route diverter control system device end (also can be contained in front end) again, water-flow signal and inflow temperature are transferred to central controller, central controller is to water route, gas circuit carries out detecting adjustment thus the constant temperature optimum efficiency reached.
One of embodiment: water route current divider is provided with tributary, three water routes and two magnetic valves, tributary, three water routes is tributary, water route A, tributary, water route B and tributary, water route C, two magnetic valves are waterway electromagnetic valve B and waterway electromagnetic valve C, waterway electromagnetic valve B is arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route.
A kind of gas water heater water path flow division control device system described above, is characterized in that tributary, B flow < water route, tributary, A flow < water route, tributary, described water route C flow.
Embodiment two: a kind of gas water heater water path flow division control device system, it is characterized in that described water route current divider is provided with tributary, four water routes and four magnetic valves, tributary, four water routes is tributary, water route A, tributary, water route B, tributary, water route C and tributary, water route D, and four magnetic valves are waterway electromagnetic valve A, waterway electromagnetic valve B, waterway electromagnetic valve C and waterway electromagnetic valve D; Waterway electromagnetic valve A is arranged on the A of tributary, water route, and waterway electromagnetic valve B is arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route, and waterway electromagnetic valve D is arranged on the D of tributary, water route.
A kind of gas water heater water path flow division control device system described above, is characterized in that tributary, C flow < water route, tributary, B flow < water route, tributary, A flow < water route, tributary, described water route D flow.
Being exclusively used in a water route part flow arrangement for above-mentioned gas heater, comprising water route current divider, central controller and the water flow sensing unit for detecting water route current divider water inlet or water outlet total flow; Water route current divider has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route, and water flow sensing unit, magnetic valve are electrically connected with central controller respectively.
The invention has the beneficial effects as follows:
1, this New-type water heater water route flow division control device system, water route multichannel flow-control, single fault, does not affect water heater and uses.
2, this New-type water heater water route flow division control device system, waterway electromagnetic valve heads straight for and directly closes, and reduces mechanical friction and rubbing surface, makes that whole apparatus system fault rate is lower, the life-span is longer.
3, this New-type water heater water route flow division control device system, simple on-off action, in use procedure, in water, foreign material, incrustation scale not easily affect device.
4, when inflow temperature is too low, discharge is excessive, when exceeding the maximum heating load of water heaters design, this New-type water heater water route flow division control device system, automatically can carry out flow-control to discharge, reach pre-set constant temperature temperature.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of gas water heater water path flow division control device system, comprise the gas ratio valve 7 for controlling gas inlet ratio, for detecting the inflow temperature probe 9 of water-flow signal and water temperature, leaving water temperature probe 8 and water flow sensing unit 3, for controlling the water route current divider 1 of water route discharge in Water heater pipeline, and central controller 5.Water route current divider 1, inflow temperature probe 9 is arranged on the pipeline between cold water inlet 2 and heat exchanger 4.Water route current divider 1 has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route; Inflow temperature probe, leaving water temperature probe, gas ratio valve, water flow sensing unit and magnetic valve are electrically connected with central controller 5 respectively.
The present invention is through the performance evaluation to water heater entirety, carry out discharge calculating, water heater water route is divided into multichannel flow-dividing control by current divider in proportion by water again, water route current divider wherein each branch road is separately installed with magnetic valve, each way solenoid valve is opened by the signal (electric current) connecting central controller and provide, close action, reach the control of water route discharge, popped one's head in by the water flow sensing unit and inflow temperature that are arranged on water route diverter control system device end (also can be contained in front end) again, water-flow signal and inflow temperature are transferred to central controller, central controller is again to water route, gas circuit carries out detecting adjustment thus the constant temperature optimum efficiency reached.
As shown in Figures 2 and 3, a kind of water route part flow arrangement being exclusively used in gas heater, comprises water route current divider 1, central controller 5 and intakes or the water flow sensing unit 3 of water outlet total flow for detecting water route current divider 1; Water route current divider 1 has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route, and water flow sensing unit, magnetic valve are electrically connected with central controller 5 respectively.
Water route part flow arrangement implements one as shown in Figure 2, water route current divider 1 is provided with tributary, three water routes and two magnetic valves, tributary, three water routes is tributary, water route A 11, tributary, water route B 12 and tributary, water route C 13, tributary, B flow < water route, tributary, A flow < water route, tributary, water route C flow, water flow sensing unit 3 be arranged on tributary, three water routes converge after water outlet end.Two magnetic valves are that waterway electromagnetic valve B 121 and waterway electromagnetic valve C 131, waterway electromagnetic valve B are arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route.
Water route part flow arrangement implements two as shown in Figure 3, water route current divider 1 is provided with tributary, four water routes and four magnetic valves, tributary, four water routes is tributary, water route A 11, tributary, water route B 12, tributary, water route C 13 and tributary, water route D 14, tributary, C flow < water route, tributary, B flow < water route, tributary, A flow < water route, tributary, water route D flow, water flow sensing unit 3 be arranged on tributary, four water routes converge after water outlet end.Four magnetic valves are waterway electromagnetic valve A 111, waterway electromagnetic valve B 121, waterway electromagnetic valve C 131 and waterway electromagnetic valve D 141; Waterway electromagnetic valve A is arranged on the A of tributary, water route, and waterway electromagnetic valve B is arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route, and waterway electromagnetic valve D is arranged on the D of tributary, water route.
With water feeding of heater flow for 10nL/min, water route splits into by water route separate system device in proportion respectively, tributary, water route A=1nL/min; Tributary, water route B=2nL/min; Tributary, water route C=3nL/min; Tributary, water route D=4nL/min.By the signal that central controller provides, waterway electromagnetic valve is opened separately separately, can realize different water flows to be:
1.1 tributary, water route A conductings, tributary, water route B, tributary, water route C and tributary, water route D combine and disconnect, then water route current divider discharge=1nL/min;
1.2 tributary, water route B conductings, tributary, water route A, tributary, water route C and tributary, water route D combine and disconnect, then water route current divider discharge=2nL/min;
1.3 tributary, water route C conductings, tributary, water route A, tributary, water route B and tributary, water route D combine and disconnect, then water route current divider discharge=3nL/min;
1.4 tributary, water route D conductings, tributary, water route A, tributary, water route B and tributary, water route C combine and disconnect, then water route current divider discharge=4nL/min;
1.5 tributary, water route A, tributary, water route D combine unlatching, and tributary, road B, tributary, water route C combine disconnection, then water route current divider discharge=5nL/min;
1.6 tributary, water route A, tributary, water route B and tributary, water route C combine unlatching, and tributary, water route D disconnects, then water route current divider discharge=6nL/min;
1.7 tributary, water route A, tributary, water route B and tributary, water route D combine unlatching, and tributary, water route C disconnects; Then water route current divider discharge=7nL/min;
1.8 tributary, water route A, tributary, water route C and tributary, water route D combine unlatching, and tributary, water route B disconnects; Then water route current divider discharge=8nL/min;
1.9 tributary, water route B, tributary, water route C and tributary, water route D combine unlatching, and tributary, water route A disconnects; Then water route current divider discharge=9nL/min;
1.0 tributary, water route A, tributary, water route B, tributary, water route C and tributary, water route D combine and open, then water route current divider discharge=10nL/min;
The water rate control that so just can reach in 1nL/min to 10nL/min scope regulates, and finally reaches the requirement of water heater pre-set constant temperature.
When inflow temperature is too low, only have 1 DEG C, by 10L constant temperature machine citing, when its temperature rise reaches 25 DEG C, per minute go out hot water 10L/min.Suppose that present resident's hot water supply device discharge is just in time 10L/min, now water heater burns under being in peak load state.When now will to obtain hot water temperature be 26 DEG C, water heater water route flow division control device system is given an order to magnetic valve by central controller, automatically carries out flow-control to discharge, reduces the discharge of water inlet, thus improve and hot water temperature, reach user's instructions for use.
And when user presets temperature, in use, suddenly hydraulic pressure is too high, flow of inlet water is excessive, exceeds the maximum heating load institute energy heated perimeter of water heaters design, exceeds therefore so can reduce leaving water temperature, water heater water route flow division control device system is given an order to waterway electromagnetic valve by central controller, automatically flow-control is carried out to discharge, reduce discharge, get back to user and preset temperature.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is gas water heater water route flow division control device system architecture schematic diagram.
Fig. 2 is that a structural representation implemented by water route current divider.
Fig. 3 is that two structural representations implemented by water route current divider.
Claims (6)
1. a gas water heater water path flow division control device system, it is characterized in that: comprise gas ratio valve, for detect the inflow temperature probe of the water flow sensing unit of water-flow signal and water temperature detection, leaving water temperature probe, for controlling the water route current divider of water route discharge in Water heater pipeline, and central controller; Water route current divider has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route; Gas ratio valve, inflow temperature probe, leaving water temperature probe, water flow sensing unit and magnetic valve are electrically connected with central controller respectively.
2. a kind of gas water heater water path flow division control device system according to claim 1, it is characterized in that described water route current divider is provided with tributary, three water routes and two magnetic valves, tributary, three water routes is tributary, water route A, tributary, water route B and tributary, water route C, two magnetic valves are waterway electromagnetic valve B and waterway electromagnetic valve C, waterway electromagnetic valve B is arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route.
3. a kind of gas water heater water path flow division control device system according to claim 2, is characterized in that tributary, B flow < water route, tributary, A flow < water route, tributary, described water route C flow.
4. a kind of gas water heater water path flow division control device system according to claim 1, it is characterized in that described water route current divider is provided with tributary, four water routes and four magnetic valves, tributary, four water routes is tributary, water route A, tributary, water route B, tributary, water route C and tributary, water route D, and four magnetic valves are waterway electromagnetic valve A, waterway electromagnetic valve B, waterway electromagnetic valve C and waterway electromagnetic valve D; Waterway electromagnetic valve A is arranged on the A of tributary, water route, and waterway electromagnetic valve B is arranged on the B of tributary, water route, and waterway electromagnetic valve C is arranged on the C of tributary, water route, and waterway electromagnetic valve D is arranged on the D of tributary, water route.
5. a kind of gas water heater water path flow division control device system according to claim 4, is characterized in that tributary, C flow < water route, tributary, B flow < water route, tributary, A flow < water route, tributary, described water route D flow.
6. being exclusively used in a water route part flow arrangement for gas heater in claim 1, it is characterized in that: comprising water route current divider, central controller and the water flow sensing unit for detecting water route current divider water inlet or water outlet total flow; Water route current divider has the tributary, multiple water route water heater water route being divided in proportion multichannel flow-dividing control, magnetic valve is equipped with respectively in tributary in water route, and water flow sensing unit, magnetic valve are electrically connected with central controller respectively.
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| CN201310251618.0A CN103277899B (en) | 2013-06-24 | 2013-06-24 | Gas water heater water channel distribution control device system and water channel distribution device |
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| CN201310251618.0A CN103277899B (en) | 2013-06-24 | 2013-06-24 | Gas water heater water channel distribution control device system and water channel distribution device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108224777A (en) * | 2017-12-29 | 2018-06-29 | 崔秀萍 | A kind of heat medium water heating furnace and its method |
| CN108224778B (en) * | 2017-12-29 | 2019-09-03 | 广东瑞庆热能科技有限公司 | A kind of steam-heating system and its method based on heat medium water |
| CN109323456A (en) * | 2018-11-20 | 2019-02-12 | 慈溪市舒润卫浴实业有限公司 | A kind of New-type water heater convenient for handling |
| CN111485386B (en) * | 2019-01-28 | 2022-03-22 | 无锡小天鹅电器有限公司 | Water control device and clothes treatment device with same |
| CN111365855A (en) * | 2020-03-16 | 2020-07-03 | 华帝股份有限公司 | Gas water heater capable of realizing multistage current limiting and temperature control and control method thereof |
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| JP2879903B2 (en) * | 1989-07-13 | 1999-04-05 | 松下電器産業株式会社 | Bath water circulation device |
| CN2488007Y (en) * | 2001-07-11 | 2002-04-24 | 西南交通大学 | Intelligent gas water heater |
| CN202719763U (en) * | 2012-02-20 | 2013-02-06 | 杨斌 | Gas water heater with differential pressure switch |
| CN203349522U (en) * | 2013-06-24 | 2013-12-18 | 陈雄 | Waterway flow-splitting control device system and waterway flow-splitting device of gas water heater |
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