CN109442729A - A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system - Google Patents
A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system Download PDFInfo
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- CN109442729A CN109442729A CN201811537298.4A CN201811537298A CN109442729A CN 109442729 A CN109442729 A CN 109442729A CN 201811537298 A CN201811537298 A CN 201811537298A CN 109442729 A CN109442729 A CN 109442729A
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- water
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- wall hanging
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Classifications
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- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- 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
- F24H9/0005—Details for water heaters
-
- 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)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention discloses a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system, including the following steps: 1, user switch hot-water valve at least twice in T time；2, the leaving water temperature of hot-water line is detected, if leaving water temperature is lower than start-up temperature, 3 is entered step, otherwise enters step 5；3, start water circulating pump and wall-hung boiler, water in hot-water line is heated to setting temperature；4, after leaving water temperature reaches start-up temperature, water circulating pump and wall-hung boiler stop working；5, user opens hot-water valve, normal use wall-hung boiler.Control method of the invention, by judging the size of leaving water temperature and start-up temperature, the cold water in the hot-water line being connected to cold water pipe is extracted into wall-hung boiler with water circulating pump and is reheated, when user is again turned on hot-water valve, hot-water line just has the hot water of constant temperature to flow out, comfort and convenient when using user；Switch hot-water valve number is set as more than twice, it is therefore prevented that user misoperation causes burnt gas wall hanging furnace to work.
Description
Technical field
The present invention relates to a kind of zero cold water water outlet control methods, more particularly to the zero of a kind of zero cold water fuel wall hanging furnace system
Cold water water outlet control method belongs to wall-hung boiler field.
Background technique
Since the burnt gas wall hanging furnace of family is typically mounted on living balcony, and bath water is in bathroom, from bathroom to kitchen
Fang Youyi sections of longer pipelines, generally have between 10-30 meters.Therefore, when user has a bath, the cold water having in pipeline must first be put
Can just there be hot water outflow out, and to release many cold water to come out hot water, prolonged wait is not said, wastes very
More water.Special weather turns cool when turn cold, and hot water does not come out for a long time.Therefore, it solves first put one before using hot water every time
Duan Lengshui becomes the generally existing use problem of burnt gas wall hanging furnace industry.
In the prior art, the inside of burnt gas wall hanging furnace is equipped with a small-sized water circulating pump, and user gets ahead before with hot water
Start water pump before to wall-hung boiler, water pump can be extracted into the cold water in the water pipe in user family wall-hung boiler and here be heated, so
It is transported to again in the water pipe in user family afterwards, after waiting the cold water in service pipes to be all heated into hot water, user is in bathroom or kitchen
Tap is opened in room, hot water flows out soon.But start to heating from water pump and complete to need the regular hour, and
And therefore some gas energies of consumption and electric power energy if starting circulatory function is not convenient enough, cause to want with hot water Shi Bufang
Just starting or error starting will reduce user experience and more consumption gas energies and electric power energy.
Summary of the invention
In order to solve problem above, the object of the present invention is to provide a kind of zero cold water of zero cold water fuel wall hanging furnace system to go out
Water controling method keeps the water temperature of hot water line identical as burnt gas wall hanging furnace set temperature, the multiple Fuzzy switch hot water tap of user,
A period of time, which is again turned on hot water tap just, has the hot water of constant temperature to flow out, comfort and convenient.
In order to achieve the goal above, the technical solution adopted by the present invention:
A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system, includes following steps:
Step 1, user switch hot-water valve at least twice in T time；Hot-water valve at least switchs twice, that is, open and
The number for closing hot-water valve is no less than twice, is that user misoperation leads to the unnecessary work of burnt gas wall hanging furnace in order to prevent
Make.
Step 2, detect hot-water line leaving water temperature, if leaving water temperature be lower than start-up temperature, enter step 3, otherwise into
Enter step 5；
Water in hot-water line is heated to setting temperature by step 3, starting water circulating pump and wall-hung boiler；
After step 4, leaving water temperature reach start-up temperature, water circulating pump and wall-hung boiler stop working；
Step 5, user open hot-water valve, normal use wall-hung boiler.
Further, the wall hanging furnace system includes burnt gas wall hanging furnace, cold water pipe, hot-water line, water circulating pump, heating
Pump, heating outlet pipe, heating return pipe, water flow sensor, leaving water temperature sensors and controller；
The cooling water inlet of the cooling water outlet end of the cold water pipe multiple Cold water taps corresponding to the user and water circulating pump connects
It connects；The hot water outlet of hot-water line one end multiple hot-water valve connections corresponding to the user, the other end and burnt gas wall hanging furnace connects
It connects, the end of the hot-water line connects the cold water pipe；
The water circulating pump and heating pump are installed in burnt gas wall hanging furnace, the heating outlet pipe and heating return pipe one
End is separately connected the heating water outlet of burnt gas wall hanging furnace and the heating water return outlet of heating pump, and the other end connects user heating area；
The water flow sensor is mounted on the cooling water inlet end of water circulating pump, and the leaving water temperature sensors are mounted on heat
In water pipe, the controller and the burnt gas wall hanging furnace, water circulating pump, heating pump, water flow sensor and leaving water temperature are sensed
Device is electrically connected.
When the kitchen or toilet of user are needed using hot water, hot-water valve is first opened, is then shut off hot-water valve,
In this period, the water flow sensor at water circulating pump cooling water inlet end has detected that cold water passes through, the information that cold water is passed through
It is sent to controller；The leaving water temperature sensors of hot-water line detect the temperature of water in hot-water line at the same time, and temperature information is sent out
Give controller；If temperature is less than start-up temperature, the starting of controller control loop water pump, control burnt gas wall hanging furnace work, circulation
Water pump extracts the cold water in cold water pipe and hot-water line, and the cold water in the hot-water line being connected to cold water pipe is extracted into wall-hung boiler and is added
Heat, hot-water line and cold water pipe form circuit, and hot-water line is not formed into a loop with tap water cold water pipe, therefore circulating pump will not extract
To the cold water of tap water cold water pipe.When leaving water temperature sensors detect that leaving water temperature is start-up temperature, controller control
Water circulating pump and wall-hung boiler stop working, and the temperature of water is starting water temperature in hot-water line at this time, when user further opens hot water valve,
Hot-water line just has the hot water of constant temperature to flow out.
Heating pump, heating outlet pipe and heating return pipe are used for wall-hung boiler heating, and wall-hung boiler heats water, and hot water is from heating
Water outlet enters heating outlet pipe, the heating zone of user is flowed through, for user heating；Heating is pumped the lower heat of temperature in heating zone
Water is drawn into wall-hung boiler from heating return pipe and reheats, and the heating zone of user is again fed to after heating, and so circulation adds
Hot water.
It further, the hot-water line and cold water pipe connecting pin are equipped with check valve, enter water can only from hot-water line
In cold water pipe, it is therefore prevented that the cold water in cold water pipe enters in hot-water line.
Further, the water flow sensor includes copper valve body, water flow rotor component, current stabilization component and Hall member
Part, the Hall element are connect with controller signals.When water flow passes through rotor assembly, the magnet rotor of water flow rotor component turns
It is dynamic, and revolving speed, with the linear variation of flow, Hall element exports corresponding pulse signal and feeds back to controller, by controller
Judge water flow size；When specifically used, user can switch hot-water valve twice in three seconds, prevent user misoperation from leading
Wall-hung boiler work is caused, controller significantlys change this feature according to water flow sensor pulse frequency twice, to reach control
Start the purpose of burnt gas wall hanging furnace.
Further, the T is 2-4 seconds.
Further, the setting temperature is greater than start-up temperature.
Beneficial effects of the present invention:
Control method of the invention will be with cold water with water circulating pump by judging the size of leaving water temperature and start-up temperature
Cold water in the hot-water line of pipe connection, which is extracted into wall-hung boiler, to be reheated, and when user is again turned on hot-water valve, hot-water line just has
The hot water of constant temperature flows out, comfort and convenient when using user；
The present invention is set as hot-water valve number is switched more than twice, it is therefore prevented that user misoperation leads to fuel wall hanging furnaceman
Make, and by the way that water flow sensor will significantly pulse frequency variation be sent to controller at least twice, is controlled convenient for controller
The work of water circulating pump and wall-hung boiler；
Going to starting single cycle function, user on fuel wall hanging furnace panel the invention avoids user can appoint at home
The hot water tap that anticipates starts circulatory function, saves combustion gas, electric power and water resource；At the same time, structure of the invention is simple, in tradition
Energy-saving gas wall-hung boiler on the basis of be only added to sensor and water circulating pump, reduce the cost of manufacture and use.
Detailed description of the invention
Fig. 1 is the flow chart of control method of the present invention；
Fig. 2 is the schematic diagram of fuel wall hanging furnace system of the present invention；
In figure: 1, wall-hung boiler；2, cold water pipe；3, hot-water line；4, water circulating pump；5, heating pumps；6, heating outlet pipe；7, it adopts
Warm return pipe；8, check valve.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made into one with reference to the accompanying drawing
Step illustrates.In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system, as shown in Figure 1, including following step
It is rapid:
Step 1, user switch hot-water valve at least twice in T time；
Step 2, detect hot-water line 3 leaving water temperature, if leaving water temperature be lower than start-up temperature, enter step 3, otherwise into
Enter step 5；
Water in hot-water line 3 is heated to setting temperature by step 3, starting water circulating pump 4 and wall-hung boiler 1；
After step 4, leaving water temperature reach start-up temperature, water circulating pump 4 and wall-hung boiler 1 stop working；
Step 5, user open hot-water valve, normal use wall-hung boiler 1.
As prioritization scheme of the invention, as shown in Fig. 2, wall hanging furnace system includes burnt gas wall hanging furnace 1, cold water pipe 2, hot water
Pipe 3, water circulating pump 4, heating pump 5, heating outlet pipe 6, heating return pipe 7, water flow sensor, leaving water temperature sensors and control
Device processed；
The cooling water outlet end of cold water pipe 2 multiple Cold water taps corresponding to the user are connected with the cooling water inlet of water circulating pump 4；
The multiple hot-water valve connections corresponding to the user of 3 one end of hot-water line, the other end are connect with the hot water outlet of burnt gas wall hanging furnace 1, heat
The end of water pipe 3 connects cold water pipe 2；
Water circulating pump 4 and heating pump 5 are installed in burnt gas wall hanging furnace 1,7 one end of heating outlet pipe 6 and heating return pipe
It is separately connected the heating water outlet of burnt gas wall hanging furnace 1 and the heating water return outlet of heating pump 5, the other end connects user heating area；
Water flow sensor is mounted on the cooling water inlet end of water circulating pump 4, and the leaving water temperature sensors are mounted on hot water
In pipe, controller electrically connects with burnt gas wall hanging furnace 1, water circulating pump 4, heating pump 5, water flow sensor and leaving water temperature sensors
It connects.
As prioritization scheme of the invention, hot-water line 3 and 2 connecting pin of cold water pipe are equipped with check valve 8.
As prioritization scheme of the invention, water flow sensor includes copper valve body, water flow rotor component, current stabilization component and suddenly
That element, Hall element are connect with controller signals.
As prioritization scheme of the invention, T is 2-4 seconds.
As prioritization scheme of the invention, temperature is set and is greater than start-up temperature.
In order to better understand the present invention, primary complete description is made to the working principle of the invention below:
In the present embodiment, start-up temperature is 40 DEG C, and setting temperature is 42 DEG C, and T is 3 seconds, and user switchs time of hot-water valve
Number is twice.
Control method specifically includes following steps:
Step 1, user switched hot-water valve twice within 3 second time；
Step 2, in this 3 seconds, cold water from the cold water pipe 2 of right end enter water circulating pump 4, flow through 4 cold water of water circulating pump into
The water flow sensor at mouthful end, when water flow passes through rotor assembly, the magnet rotor rotation of water flow rotor component, and revolving speed with
The linear variation of flow, Hall element output is corresponding, and significantly pulse signal feeds back to controller twice；While hot-water line
Leaving water temperature sensors detect the temperature of water in hot-water line 3, temperature information are sent to controller, controller is according to temperature information
And pulse signature messages, judge whether leaving water temperature is less than 40 DEG C of start-up temperature, if temperature is less than start-up temperature, enters next
Otherwise step enters step 5.
Step 3, controller control loop water pump 3 start, and control burnt gas wall hanging furnace 1 works, and water circulating pump 4 extracts cold water pipe
2 and hot-water line 3 in cold water, the cold water in the hot-water line 3 being connected to cold water pipe 2 is extracted into wall-hung boiler 1 and is heated, heat it is laggard
Enter in hot-water line 3.
Step 4, until leaving water temperature sensors detect leaving water temperature be start-up temperature when, controller control loop water pump
4 and wall-hung boiler 1 stop working, at this time in hot-water line 3 water temperature start-up temperature and setting temperature between, i.e., 40-42 DEG C.
After step 5, user are again turned on hot-water valve, just there is the hot water of constant temperature to flow out in hot-water line 3, user can be normal
It taken a shower, wash vegetables or washed one's hands using water heater 1.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system, which is characterized in that including following step
It is rapid:
Step 1, user switch hot-water valve at least twice in T time；
Step 2, the leaving water temperature for detecting hot-water line (3) enter step 3, otherwise enter if leaving water temperature is lower than start-up temperature
Step 5；
Hot-water line (3) interior water is heated to setting temperature by step 3, starting water circulating pump (4) and wall-hung boiler (1)；
After step 4, leaving water temperature reach start-up temperature, water circulating pump (4) and wall-hung boiler (1) stop working；
Step 5, user open hot-water valve, normal use wall-hung boiler (1).
2. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system according to claim 1, feature
It is, the wall hanging furnace system includes burnt gas wall hanging furnace (1), cold water pipe (2), hot-water line (3), water circulating pump (4), heating pump
(5), heating outlet pipe (6), heating return pipe (7), water flow sensor, leaving water temperature sensors and controller；
The cooling water inlet of cooling water outlet the end multiple Cold water taps corresponding to the user and water circulating pump (4) of the cold water pipe (2)
Connection；Hot-water line (3) one end multiple hot-water valve connections corresponding to the user, the heat of the other end and burnt gas wall hanging furnace (1)
The end of water out connection, the hot-water line (3) connects the cold water pipe (2)；
The water circulating pump (4) and heating pump (5) are installed in burnt gas wall hanging furnace (1), the heating outlet pipe (6) and heating
Return pipe (7) one end is separately connected the heating water outlet of burnt gas wall hanging furnace (1) and the heating water return outlet of heating pump (5), the other end
Connect user heating area；
The water flow sensor is mounted on the cooling water inlet end of water circulating pump (4), and the leaving water temperature sensors are mounted on heat
In water pipe, the controller and the burnt gas wall hanging furnace (1), water circulating pump (4), heating pump (5), water flow sensor and water outlet
Temperature sensor is electrically connected.
3. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system according to claim 2, feature
It is, the hot-water line (3) and cold water pipe (2) connecting pin are equipped with check valve (8).
4. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system according to claim 3, feature
It is, the water flow sensor includes copper valve body, water flow rotor component, current stabilization component and Hall element, the Hall element
It is connect with controller signals.
5. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system according to claim 4, feature
It is, the T is 2-4 seconds.
6. a kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system according to claim 5, feature
It is, the setting temperature is greater than start-up temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537298.4A CN109442729A (en) | 2018-12-15 | 2018-12-15 | A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537298.4A CN109442729A (en) | 2018-12-15 | 2018-12-15 | A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system |
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| Publication Number | Publication Date |
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| CN109442729A true CN109442729A (en) | 2019-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537298.4A Pending CN109442729A (en) | 2018-12-15 | 2018-12-15 | A kind of zero cold water water outlet control method of zero cold water fuel wall hanging furnace system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174443A (en) * | 2020-02-25 | 2020-05-19 | 华帝股份有限公司 | Zero cold water control method of gas water heater |
| CN111692760A (en) * | 2020-06-15 | 2020-09-22 | 珠海格力电器股份有限公司 | Water heater condensed water treatment method, device and equipment and water heater system |
| CN111829185A (en) * | 2019-04-16 | 2020-10-27 | 青岛经济技术开发区海尔热水器有限公司 | Control method of gas water heater |
| CN112254348A (en) * | 2019-07-22 | 2021-01-22 | 芜湖美的厨卫电器制造有限公司 | Zero-cold-water supply system, combination valve, control method of water supply system and water heater |
| CN113685886A (en) * | 2021-08-30 | 2021-11-23 | 广东万和热能科技有限公司 | Heating stove and control method and control device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111692760A (en) * | 2020-06-15 | 2020-09-22 | 珠海格力电器股份有限公司 | Water heater condensed water treatment method, device and equipment and water heater system |
| CN113685886A (en) * | 2021-08-30 | 2021-11-23 | 广东万和热能科技有限公司 | Heating stove and control method and control device thereof |
| CN113685886B (en) * | 2021-08-30 | 2022-09-13 | 广东万和热能科技有限公司 | Heating stove and control method and control device thereof |
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Application publication date: 20190308 |
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