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 PDFInfo
- 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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- water
- heating
- switch valve
- pipeline
- single cycle
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 239000008236 heating water Substances 0.000 claims description 19
- 239000008400 supply water Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Domestic Hot-Water Supply Systems And Details Of 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
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.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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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| Publication Number | Publication Date |
|---|---|
| CN110186198A true CN110186198A (en) | 2019-08-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910428302.1A Pending 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 |
Country Status (1)
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| CN (1) | CN110186198A (en) |
Cited By (2)
| 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 |
| CN113623872A (en) * | 2020-05-06 | 2021-11-09 | 芜湖美的厨卫电器制造有限公司 | Control method and system of gas wall-mounted boiler and storage medium |
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Application publication date: 20190830 |