CN110186198A - Waterway system of dual-purpose gas water heater, gas water heater and control method of gas water heater - Google Patents

Waterway system of dual-purpose gas water heater, gas water heater and control method of gas water heater Download PDF

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Publication number
CN110186198A
CN110186198A CN201910428302.1A CN201910428302A CN110186198A CN 110186198 A CN110186198 A CN 110186198A CN 201910428302 A CN201910428302 A CN 201910428302A CN 110186198 A CN110186198 A CN 110186198A
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CN
China
Prior art keywords
water
heating
switch valve
pipeline
single cycle
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Pending
Application number
CN201910428302.1A
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Chinese (zh)
Inventor
朱莲宗
史衍龙
邓飞忠
仇明贵
潘叶江
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Vatti Co Ltd
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Vatti Co Ltd
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Publication date
Application filed by Vatti Co Ltd filed Critical Vatti Co Ltd
Priority to CN201910428302.1A priority Critical patent/CN110186198A/en
Publication of CN110186198A publication Critical patent/CN110186198A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices for water heaters using fluid fuel

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention discloses a waterway system of a dual-purpose gas water heater, which comprises a heat exchanger component, a heating circulation pipeline component, a single circulation pump, a first switch valve, a second switch valve and a third switch valve, wherein one ends of the heating circulation pipeline component and the heating circulation pipeline component are connected with the heat exchanger component, the other ends of the heating circulation pipeline component and the heating circulation pipeline component are connected with the water inlet end of the single circulation pump in parallel, the water outlet end of the single circulation pump is connected with the water inlet end of the heat exchanger component through the first switch valve and the second switch valve respectively, and the third switch valve is arranged on a pipeline connecting the heating circulation pipeline component and the water inlet end of the single circulation pump; the invention also discloses a gas water heater and a control method thereof. The invention not only realizes the purpose of instant heating and washing without waiting, but also saves water resources.

Description

Water circuit system, gas heater and its control method of the dual-purpose type gas heater
Technical field
The invention belongs to gas heater technical fields, and in particular to a kind of water circuit system of the dual-purpose type gas heater, Gas heater and its control method.
Background technique
With the improvement of living standards, consumer is to zero cold water function of the dual-purpose type gas heater after meeting heating and requiring The demand of energy is increasingly urgent to.The dual-purpose water heater type of the major part released currently on the market, does not have zero cold water function, bathing When need to put can cold water just out hot water, severely impact the bathing experience of user;And some dual-purpose type water heaters are in order in heating It carries zero cold water function again simultaneously, controls heating water route and heat supply water route respectively using two circulating pumps in water circuit system, though It is so able to achieve warm circulation and thermal cycle, but increases the quantity of circulating pump to improve cost, is not highly advantageous in price In market competition.
Summary of the invention
In view of this, being solved the main purpose of the present invention is to provide a kind of water circuit system of the dual-purpose type gas heater User when washing one's face and rinsing one's mouth using the dual-purpose type gas heater needs to wait for the problem of could going out hot water in the prior art.
The object of the invention is also to provide a kind of gas heater and its control methods.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows: a kind of water of the dual-purpose type gas heater Road system comprising heat exchanger assemblies, heating circulation pipeline assembly, heating cycle pipeline assembly, single cycle pump, first switch Valve, second switch valve, third switch valve, one end of both the heating circulation pipeline assembly, heating cycle pipeline assembly with Heat exchanger assemblies connection, the water inlet end that the other end of the two is pumped with single cycle are connected in parallel, the water outlet of the single cycle pump It is connected respectively by the water inlet end of first switch valve, second switch valve and heat exchanger assemblies, the third switch valve setting exists On the pipeline that heating cycle pipeline assembly is connect with single cycle pump water inlet end.
Preferably, the heating circulation pipeline assembly includes heating outlet pipeline, heating water return pipeline, radiator, described The water outlet of heat exchanger assemblies passes sequentially through the heating outlet pipeline, radiator, heating water return pipeline, single cycle pump, the The water inlet end that one switch valve is connected to heat exchanger assemblies forms heating water return loop.
Preferably, the heating cycle pipeline assembly includes heat supply outlet pipeline, heating water return pipeline, check valve, described The water outlet of heat exchanger assemblies passes sequentially through the heat supply outlet pipeline, check valve, heat supply water return pipeline, single cycle pump, the The water inlet end that two switch valves are connected to heat exchanger assemblies forms heat supply water return loop;
Preferably, the third switch valve is arranged on the pipeline that heating water return pipeline is connect with single cycle pump water inlet end.
It preferably, further include master controller, the single cycle pump, first switch valve, second switch valve and third are opened Valve is closed to connect with master controller.
Second technical solution of the invention is achieved in that a kind of the dual-purpose type gas heater, which is characterized in that packet Include water heater body, burner and water circuit system as claimed in any one of claims 1 to 7, the burner and water route system System is respectively arranged in the water heater body, and the burner is used to heat for the water circuit system.
Third technical solution of the invention is achieved in that a kind of control of burner in the dual-purpose type gas heater Method, this method are as follows:
Gas heater is opened, acquires the signal of user's input in real time, when user inputs heating signal, the heating letter Main controller number is fed back to, the main controller opens first switch valve according to the signal of feedback, single cycle pumps, and closes second switch Valve, third switch valve, single cycle pump bring into operation, to complete the circulation in heating water route.
Preferably, this method further include:
When user inputs for thermal signal, described to feed back to main controller for thermal signal, main controller is opened according to the signal of feedback Second switch valve, third switch valve, single cycle pump are opened, closes first switch valve, single cycle pump brings into operation, in heat supply water route Cold water is drawn back under the action of single cycle pumps and is heated at heat exchanger assemblies, to complete the function of zero cold water.
Compared with prior art, in the use of the present invention, when user inputs heating mode, single cycle pump operation, simultaneously First switch valve 5 is opened, second switch valve, third switch valve, effect of the heating circulation pipeline assembly 2 in single cycle pump 4 are closed Lower circulation completes heat exchange at heat exchanger assemblies 1 to continuously provide the user with heating;It is supplied when user inputs When heat pattern, single cycle pump operation, while two switch valves, third switch valve are opened, close first switch valve, heating cycle pipeline Component recycles under the action of single cycle pumps, and the cold water in heating cycle pipeline assembly is drawn back in water heater components and is heated, In this way, when every time using the water in heating cycle pipeline assembly, the water in heating cycle pipeline be all it is hot, not only realize It is not necessary that the cold water in heating cycle pipeline assembly to be discharged, water heater is opened in the effect for the warm water that can directly use, i.e. user There is hot water, to realize that instant-heating is washed one's face and rinsed one's mouth the purpose of zero-waiting, and also saves water resource.
Detailed description of the invention
Fig. 1 is a kind of water circuit system figure for the dual-purpose type gas heater that the embodiment of the present invention 1 provides;
Fig. 2 is a kind of water circuit system for the dual-purpose type gas heater that the embodiment of the present invention 1 provides under heating state Control method schematic diagram;
Fig. 3 is a kind of water circuit system for the dual-purpose type gas heater that the embodiment of the present invention 1 provides under Heating State Control method schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
In the description of the present invention, it should be clear that, term " vertical ", " transverse direction ", " longitudinal direction ", "front", "rear", The indicating positions such as "left", "right", "upper", "lower", "horizontal" or positional relationship are to be based on the orientation or positional relationship shown in the drawings, It is intended merely to facilitate the description present invention, rather than means that signified device or element must have distinctive orientation or position It sets, therefore is not considered as limiting the invention.
A kind of water circuit system for the dual-purpose type gas heater that the embodiment of the present invention 1 provides, as shown in Figure 1 comprising heat Exchange device assembly 1, heating circulation pipeline assembly 2, heating cycle pipeline assembly 3, single cycle pump 4, first switch valve 5, second open Close valve 6, third switch valve 7, one end of both heating circulation pipeline assembly 2, heating cycle pipeline assembly 3 with heat exchanger group The water inlet end of part 1 connects, and the water inlet end of the other end and single cycle pump 4 of the two is connected in parallel, the water outlet difference of single cycle pump 4 It is connect by first switch valve 5, second switch valve 6 with the water inlet end of heat exchanger assemblies 1, the setting of third switch valve 7 exists Heating cycle pipeline assembly 3 is pumped with single cycle on the pipeline that 4 water inlet ends are connect;When in use, when user inputs heating mode (as shown in Figure 2), 4 operation of single cycle pump, while first switch valve 5 is opened, second switch valve 6, third switch valve 7 are closed, is supplied Warm circulation line component 2 recycles under the action of single cycle pump 4, completes heat exchange at heat exchanger assemblies 1 in a steady stream Constantly provide the user with heating;When user inputs heat supply mode (as shown in Figure 3), 4 operation of single cycle pump, while opening two Switch valve 6, third switch valve 7 close first switch valve 5, and heating cycle pipeline assembly 3 recycles under the action of single cycle pump 4, And the cold water in heating cycle pipeline assembly 3 is drawn back in water heater components 1 and is heated, in this way, heating cycle pipe ought be used every time When water in road component 3, the water in heating cycle pipeline be all it is hot, not only realize without by heating cycle pipeline assembly 3 In cold water discharge, the effect for the warm water that can directly use, i.e. user open water heater i.e. have hot water, thus realize i.e. open i.e. Hot wash gargles the purpose of zero-waiting, and also saves water resource.
Further, heating circulation pipeline assembly 2 includes heating outlet pipeline 21, heating water return pipeline 22, radiator 23, The water outlet of heat exchanger assemblies 1 passes sequentially through the heating outlet pipeline 21, radiator 23, heating water return pipeline 22, Dan Xun The water inlet end that ring pump 4, first switch valve 5 are connected to heat exchanger assemblies 1 forms heating water return loop.
Further, heating cycle pipeline assembly 3 includes heat supply outlet pipeline 31, heating water return pipeline 32, check valve 33, The water outlet of heat exchanger assemblies 1 passes sequentially through the heat supply outlet pipeline 31, check valve 33, heat supply water return pipeline 32, Dan Xun The water inlet end that ring pump 4, second switch valve 6 are connected to heat exchanger assemblies 1 forms heat supply water return loop;
Further, the pipeline that heating water return pipeline 32 is connect with single cycle 4 water inlet ends of pump is arranged in third switch valve 7 On.
It further, further include master controller, single cycle pump 4, first switch valve 5, second switch valve (6) and third Switch valve 7 is connect with master controller.
A kind of the dual-purpose type gas heater that the embodiment of the present invention 2 provides, including water heater body, burner and embodiment Water circuit system described in 1, burner and water circuit system are respectively arranged in the water heater body, and burner is for being described Water circuit system heating.
The control method of burner, this method in a kind of the dual-purpose type gas heater that the embodiment of the present invention 3 provides are as follows:
Gas heater is opened, acquires the signal of user's input in real time, when user inputs heating signal, the heating letter Number feed back to main controller, main controller opens first switch valve 5, single cycle pump 4 according to the signal of feedback, close second switch valve 6, Third switch valve 7, single cycle pump 4 bring into operation, to complete the circulation in heating water route.
Further, this method further include:
When user inputs for thermal signal, described to feed back to main controller for thermal signal, main controller is opened according to the signal of feedback Second switch valve 6, third switch valve 7, single cycle pump 4 are opened, first switch valve 5 is closed, single cycle pump 4 brings into operation, supplying hot water Cold water in road is drawn back under the action of single cycle pump 4 to be heated at heat exchanger assemblies 1, to complete the function of zero cold water.
In the use of the present invention, heating signal feeds back to main controller when user uses heating mode (as shown in Figure 2), Main controller opens first switch valve 5, single cycle pump 4 according to the signal of feedback, closes second switch valve 6, third switch valve 7, single Circulating pump brings into operation, and heating circulation pipeline assembly 2 recycles under the action of single cycle pump 4, completes at heat exchanger assemblies 1 Heat exchange is to continuously provide the user with heating;When user uses heat supply mode (as shown in Figure 3), for thermal signal Feed back to main controller, main controller opens second switch valve 6, third switch valve 7, single cycle pump 4 according to the signal of feedback, closes the One switch valve 5, single cycle pump bring into operation, and heating cycle pipeline assembly 3 recycles under the action of single cycle pump 4, and by heat supply Cold water in circulation line component 3 is drawn back in water heater components 1 and is heated, in this way, ought be every time using in heating cycle pipeline assembly 3 Water when, the water in heating cycle pipeline be all it is hot, not only realize without arranging the cold water in heating cycle pipeline assembly 3 Out, water heater is opened in the effect for the warm water that can directly use, i.e. user has hot water, to realize that instant-heating washes one's face and rinses one's mouth zero etc. To purpose, and also save water resource.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (8)

1. a kind of water circuit system of the dual-purpose type gas heater, which is characterized in that it includes heat exchanger assemblies (1), heats and follow Ring pipeline assembly (2), heating cycle pipeline assembly (3), single cycle pump (4), first switch valve (5), second switch valve (6), the Three switch valves (7), the heating circulation pipeline assembly (2), both heating cycle pipeline assemblies (3) one end and heat exchanger The water outlet of component (1) connects, and the water inlet end of the other end and single cycle pump (4) of the two is connected in parallel, and the single cycle pumps (4) Water outlet pass through first switch valve (5) respectively, second switch valve (6) is connect with the water inlet end of heat exchanger assemblies (1), described Third switch valve (7) setting is on the pipeline that heating cycle pipeline assembly (3) is connect with single cycle pump (4) water inlet end.
2. a kind of water circuit system of the dual-purpose type gas heater according to claim 1, which is characterized in that the heating follows Ring pipeline assembly (2) includes heating outlet pipeline (21), heating water return pipeline (22), radiator (23), the heat exchanger group The water outlet of part (1) passes sequentially through the heating outlet pipeline (21), radiator (23), heating water return pipeline (22), single cycle Pump (4), the water inlet end of first switch valve (5) connection heat exchanger assemblies (1) forms heating water return loop.
3. a kind of water circuit system that type gas heater is applied alone according to claim 1 or 2, which is characterized in that the confession Thermal cycle pipeline assembly (3) includes heat supply outlet pipeline (31), heating water return pipeline (32), check valve (33), the heat exchange The water outlet of device assembly (1) passes sequentially through the heat supply outlet pipeline (31), check valve (33), heat supply water return pipeline (32), list The water inlet end that circulating pump (4), second switch valve (6) are connected to heat exchanger assemblies (1) forms heat supply water return loop.
4. a kind of water circuit system of the dual-purpose type gas heater according to claim 3, which is characterized in that the third is opened Valve (7) setting is closed on the pipeline that heating water return pipeline (32) is connect with single cycle pump (4) water inlet end.
5. a kind of water circuit system of the dual-purpose type gas heater according to claim 4, which is characterized in that it further includes master Controller, single cycle pump (4), first switch valve (5), second switch valve (6) and third switch valve (7) are and main control Device connection.
6. a kind of gas heater, which is characterized in that including water heater body, burner and such as claim 1 to 5 any one The water circuit system, the burner and water circuit system are respectively arranged in the water heater body, and the burner is used for For water circuit system heating.
7. a kind of control method for the burner as claimed in claim 6, which is characterized in that this method are as follows:
Gas heater is opened, acquires the signal of user's input in real time, when user inputs heating signal, the heating signal is anti- It is fed to main controller, the main controller opens first switch valve (5), single cycle pump (4) according to the signal of feedback, closes second switch Valve (6), third switch valve (7), single cycle pump (4) bring into operation, to complete the circulation in heating water route.
8. control method according to claim 7, which is characterized in that this method further include:
Described to feed back to main controller for thermal signal when user inputs for thermal signal, main controller opens the according to the signal of feedback Two switch valves (6), third switch valve (7), single cycle pump (4), are closed first switch valve (5), and single cycle pump (4) brings into operation, Cold water in heat supply water route is drawn back under the action of single cycle pumps (4) and is heated at heat exchanger assemblies, to complete the function of zero cold water Energy.
CN201910428302.1A 2019-05-22 2019-05-22 Waterway system of dual-purpose gas water heater, gas water heater and control method of gas water heater Pending CN110186198A (en)

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Application Number Priority Date Filing Date Title
CN201910428302.1A CN110186198A (en) 2019-05-22 2019-05-22 Waterway system of dual-purpose gas water heater, gas water heater and control method of gas water heater

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Application Number Priority Date Filing Date Title
CN201910428302.1A CN110186198A (en) 2019-05-22 2019-05-22 Waterway system of dual-purpose gas water heater, gas water heater and control method of gas water heater

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111174274A (en) * 2019-12-27 2020-05-19 华帝股份有限公司 Control method of zero-cold-water wall-mounted boiler

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CN206637825U (en) * 2017-03-24 2017-11-14 珠海格力电器股份有限公司 A kind of burnt gas wall hanging furnace
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CN107576055A (en) * 2017-08-25 2018-01-12 华帝股份有限公司 A kind of zero cold water water heater
CN108195059A (en) * 2017-12-29 2018-06-22 Tcl家用电器(中山)有限公司 Zero cold water gas heater, system and anti-dry method
CN109612118A (en) * 2018-12-17 2019-04-12 成都前锋电子有限责任公司 A kind of zero cold water burnt gas wall hanging furnace heating system of wireless remote-control with solenoid valve
CN210242011U (en) * 2019-05-22 2020-04-03 华帝股份有限公司 Waterway system of dual-purpose gas water heater and gas water heater thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090602A (en) * 2001-09-19 2003-03-28 Matsushita Electric Ind Co Ltd Heating function equipped hot water supply apparatus
JP2005241086A (en) * 2004-02-25 2005-09-08 Corona Corp Water and space heater, bath space heater, and water and bath space heater
JP2011033255A (en) * 2009-07-31 2011-02-17 Rinnai Corp Hot water supply heating system
CN201892312U (en) * 2010-11-16 2011-07-06 欧阳涛生 Multifunctional domestic air-energy water heater
CN201875806U (en) * 2010-11-22 2011-06-22 盛水祥 Dual-purpose wall-hung furnace for plate-type heat exchanger
KR101222119B1 (en) * 2012-05-29 2013-01-14 윤석구 Heating and hot water supply systems
CN106403274A (en) * 2016-06-29 2017-02-15 广东万家乐燃气具有限公司 Gas water heater with heat supply function
CN206637825U (en) * 2017-03-24 2017-11-14 珠海格力电器股份有限公司 A kind of burnt gas wall hanging furnace
CN106969490A (en) * 2017-04-24 2017-07-21 广东万家乐燃气具有限公司 A kind of gas heater heated with bathroom and its control method
CN107576055A (en) * 2017-08-25 2018-01-12 华帝股份有限公司 A kind of zero cold water water heater
CN107477860A (en) * 2017-09-20 2017-12-15 成都前锋电子有限责任公司 A kind of double thermal source gas-heating water heaters with zero cold water function
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CN109612118A (en) * 2018-12-17 2019-04-12 成都前锋电子有限责任公司 A kind of zero cold water burnt gas wall hanging furnace heating system of wireless remote-control with solenoid valve
CN210242011U (en) * 2019-05-22 2020-04-03 华帝股份有限公司 Waterway system of dual-purpose gas water heater and gas water heater thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111174274A (en) * 2019-12-27 2020-05-19 华帝股份有限公司 Control method of zero-cold-water wall-mounted boiler
CN111174274B (en) * 2019-12-27 2021-05-18 华帝股份有限公司 Control method of zero-cold-water wall-mounted boiler

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