CN108088070A - A kind of Intelligent preheating gas heater and its subsystem and implementation method - Google Patents
A kind of Intelligent preheating gas heater and its subsystem and implementation method Download PDFInfo
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- CN108088070A CN108088070A CN201711288165.3A CN201711288165A CN108088070A CN 108088070 A CN108088070 A CN 108088070A CN 201711288165 A CN201711288165 A CN 201711288165A CN 108088070 A CN108088070 A CN 108088070A
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- gas heater
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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
- F24H1/12—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 in which the water is kept separate from the heating medium
- F24H1/14—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 in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—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 in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners 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
- F24H9/20—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)
Abstract
The invention discloses a kind of Intelligent preheating gas heater and its subsystem and implementation method, the water heater includes shell, and the enclosure is disposed with heat exchanger, intelligent cabin combustion chamber, direct current brushless motor and gas ratio valve from top to bottom；The bottom of the shell offers hot water outlet, fuel gas inlet and cooling water inlet；The enclosure is additionally provided with the Switching Power Supply of control heater switch；The enclosure is additionally provided with intelligent controller, water circulating pump, environment temperature sensor and return water temperature sensor；The outer casing bottom is further opened with return water import；Signal is connected to water circulating pump, environment temperature sensor, return water temperature sensor, Switching Power Supply, gas ratio valve and direct current brushless motor to the intelligent controller respectively.A kind of intelligent constant-temperature preheating implementation method is provided, the water temperature for making hot water line is identical with gas heater design temperature, and user is flowed out once the hot water that opening hot water valve has constant temperature, comfort and convenient.
Description
Technical field
The present invention relates to technical field of water heaters, and in particular to a kind of Intelligent preheating gas heater and its subsystem and
Implementation method.
Background technology
Since the gas heater of family is typically mounted on living balcony, and bath water is in bathroom, from bathroom to kitchen
There is one section of longer pipeline in room, generally has between 10-30 meters.Therefore, when user has a bath, the cold water having in pipeline must first be put
Out can just there be hot water outflow, 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, solve first put one before using hot water every time
Duan Lengshui becomes the use problem of gas heater industry generally existing.
In the prior art, gas heater is internally provided with a small-sized water circulating pump, and user first opens before with hot water
Dynamic water pump, water pump can be extracted into the cold water in the water pipe in user family water heater and here be heated, and then be transported to use again
In water pipe in the man of family, after the cold water in service pipes is waited all to be heated into hot water, user opens the fire hose in bathroom or kitchen
Head, hot water flow out soon.But complete to need the regular hour from starting mode of pump to heating, due to temperature setting
Limitation heats logic flaw, causes return water temperature sometimes hot and sometimes cold, it is impossible to carry out intelligent constant according to environment temperature and design temperature
Temperature, not only comfort level is bad using hot water by user, also wastes gas energy and electric power energy.
The content of the invention
To solve the above-mentioned problems, it is an object of the invention to provide a kind of Intelligent preheating gas heater and its attached systems
System and implementation method, by the design of the gas heater with Intelligent preheating function and its associated ping system, provide one kind
Intelligent constant-temperature preheats implementation method, and the water temperature for making hot water line is identical with gas heater design temperature, and user one opens hot water
The hot water that valve just has constant temperature flows out, comfort and convenient.
In order to achieve the goal above, the technical solution adopted by the present invention is：
A kind of Intelligent preheating gas heater, including：Shell, the enclosure are disposed with heat exchange from top to bottom
Device, intelligent cabin combustion chamber, direct current brushless motor and gas ratio valve；The bottom of the shell offer hot water outlet, combustion gas into
Mouth and cooling water inlet；The enclosure is additionally provided with Switching Power Supply；The enclosure is additionally provided with intelligent controller, Xun Huan
Water pump, environment temperature sensor and return water temperature sensor；The outer casing bottom is further opened with return water import；On the heat exchanger
Around water receiving pipe, the water pipe input end is connected with the water circulating pump port of export, and pipe outlet end is connected with hot water outlet；The return water
Import and cooling water inlet are connected by threeway with water circulating pump entrance；The fuel gas inlet is fired by gas ratio valve and intelligent cabin
Burn room connection；The direct current brushless motor is arranged at intelligent cabin bottom of combustion chamber.The intelligent controller by circuit respectively with
Water circulating pump, environment temperature sensor, return water temperature sensor, Switching Power Supply, intelligent cabin combustion chamber, gas ratio valve and direct current
Brushless fan connects.
It is further that the return water temperature sensor is disposed in proximity to the inside return water pipe surface of return water import.
Using above-mentioned technical proposal, environment temperature sensor is used for measuring environment temperature, and return water temperature sensor is used to survey
Measure return water temperature；Return water temperature：Refer to the water temperature in return pipe.
A kind of subsystem of Intelligent preheating gas heater, including gas heater, cold water pipe, hot-water line, return pipe
The air inlet pipe being connected with fuel gas inlet；The hot-water line and return pipe one end are connected simultaneously with multiple user's hot water valves, another
End is connected respectively with hot water outlet and return water import；The cold valves connection corresponding with multiple users of described cold water pipe one end, cold water
The pipe other end and water inlet pipe are connected by threeway with feed pipe.
It is further that check valve is set on the return pipe so that the water in return pipe can only flow to energy saving from water pipe
Gas heater.
Using above-mentioned technical proposal, return pipe is connected with hot-water line by gas heater, forming circuit.
The Intelligent preheating implementation method of a kind of Intelligent preheating gas heater and its subsystem, comprises the following steps：
Step 1：According to environment temperature, the water circulating pump start-up temperature for determining energy saving gas burning water heater is calculated；According to user
The length and drag size of the pipeline of family calculate the stopping temperature for determining gas heater；
Step 2：Return water temperature sensor detects return water temperature, when return water temperature is less than water circulating pump start-up temperature, return water
Temperature sensor sends a signal to intelligent controller, starts water circulating pump；
Step 3：Meanwhile gas heater starts to start, and is heated, and heats the water to the stopping temperature of gas heater
Afterwards, gas heater is stopped；
Step 4：Water circulating pump works on, when it is design temperature that return water temperature sensor, which detects return water temperature,
Water circulating pump is stopped, and the water temperature in hot-water line is identical with gas heater design temperature at this time, water when user opens and uses
Temperature is the constant-temperature hot water identical with design temperature；
Step 5：If return water temperature changes, return to step 1 re-executes.
It is further that water circulating pump start-up temperature in the step 1, user can be adjusted within the limits prescribed；
The stopping temperature of the gas heater, user are non-adjustable.
It is further that the time that water circulating pump works in the step 4 is according to the length and drag size of pipeline
It determines, generally at 30-90 seconds.
Beneficial effects of the present invention：
1. intelligent constant-temperature preheats：The present invention passes through gas heater and return pipe with intelligent controller, water circulating pump
The design on road provides a kind of method of intelligent constant-temperature preheating, makes the water temperature of hot water line and gas heater design temperature phase
Together, user is flowed out once the hot water that opening hot water valve has constant temperature, comfort and convenient.
It is 2. energy saving：The start-up temperature of water circulating pump of the present invention is calculated according to environment temperature, and user can be with
Change within the limits prescribed, by combining environmental temperature and water temperature, heated, can ensure the more efficient of heating.
It is 3. simple in structure：The configuration of the present invention is simple is only with the addition of return water on the basis of traditional energy saving gas burning water heater
Hole, return water temperature sensor and water circulating pump, the cost for reducing manufacture and using.
Description of the drawings
Fig. 1 is the structure diagram of the energy saving gas burning water heater of the present invention；
Fig. 2 is the structure diagram of the subsystem of the energy saving gas burning water heater of the present invention；
Fig. 3 is the Intelligent preheating implementation method flow diagram of the present invention.
In figure：1st, energy saving gas burning water heater；2nd, check valve；3- air inlet pipe；4- hot-water lines；5- cold water pipes；6- return pipes；7-
Water inlet pipe；8- feed pipes；110- shells；111- Switching Power Supplies；112- heat exchangers；113- intelligence cabin combustion chamber；114- direct currents without
Brush wind turbine；115- intelligent controllers；116- return water temperature sensors；117- gas ratio valves；118- water circulating pumps；119- hot water
Outlet；120- cooling water inlets；121- environment temperature sensors；122- fuel gas inlets；123- return water imports.
Specific embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with the accompanying drawings into one
Step illustrates.
Embodiment 1：
In the present embodiment, as shown in Figure 1, a kind of Intelligent preheating gas heater, including shell 110, the shell 110
Inside is disposed with heat exchanger 112, intelligent cabin combustion chamber 113, direct current brushless motor 114 and gas ratio valve from top to bottom
117；The bottom of the shell 110 offers hot water outlet 119, fuel gas inlet 122 and cooling water inlet 120；In the shell 110
Portion also sets up Switching Power Supply 111；The enclosure is additionally provided with intelligent controller 115, water circulating pump 118, environment temperature and passes
Sensor 121 and return water temperature sensor 116；The outer casing bottom is further opened with return water import 123；On the heat exchanger 112 around
Water receiving pipe, the water pipe input end are connected with 118 port of export of water circulating pump, and pipe outlet end is connected with hot water outlet 119；It is described
Return water import 123 and cooling water inlet 120 are connected by threeway with 118 entrance of water circulating pump；The fuel gas inlet 122 passes through combustion gas
Proportioning valve 117 is connected with intelligent cabin combustion chamber 113；The direct current brushless motor 114 is arranged at intelligent 113 bottom of cabin combustion chamber；
The intelligent controller 115 by circuit respectively with water circulating pump 118, environment temperature sensor 121, return water temperature sensor
116th, Switching Power Supply 111, intelligent cabin combustion chamber 113, gas ratio valve 117 and direct current brushless motor 114 connect.
As a kind of prioritization scheme, the return water temperature sensor 116 is disposed in proximity to the inside return water of return water import 123
Pipe surface.
Environment temperature sensor 121 is used for measuring environment temperature, and return water temperature sensor 116 is used to measure return water temperature；
Return water temperature：Refer to the water temperature in return pipe 6.
Embodiment 2：
In the present embodiment, as shown in Fig. 2, a kind of subsystem of Intelligent preheating gas heater, including gas and hot water
Device 1, cold water pipe 5, hot-water line 4, return pipe 6 and the air inlet pipe 3 being connected with fuel gas inlet 122；The hot-water line 4 and return pipe 6
One end is connected simultaneously with multiple user's hot water valves, and the other end is connected respectively with hot water outlet 119 and return water import 123；It is described cold
The cold valves connection corresponding with multiple users of 5 one end of water pipe, 5 other end of cold water pipe and water inlet pipe 7 are connected by threeway and feed pipe 8
It connects.
As a kind of prioritization scheme, check valve 2 is set so that the water in return pipe 6 can only be from water pipe on the return pipe
Flow to energy saving gas burning water heater 1.
Return pipe 6 is connected with hot-water line 4 by gas heater 1, forming circuit.
Embodiment 3：
In the present embodiment, as shown in figure 3, a kind of Intelligent preheating gas heater and its Intelligent preheating of subsystem are real
Existing method, comprises the following steps：
Step 1：According to environment temperature, 118 start-up temperature of water circulating pump for determining energy saving gas burning water heater 1 is calculated；According to
The length and drag size of the pipeline of user family calculate the stopping temperature for determining gas heater 1；
Step 2：Return water temperature sensor 116 detects return water temperature, when return water temperature starts temperature less than water circulating pump 118
Degree, return water temperature sensor 116 send a signal to intelligent controller 115, start water circulating pump 118；
Step 3：Meanwhile gas heater 1 starts to start, and is heated, and heats the water to the stopping temperature of gas heater 1
After degree, gas heater 1 is stopped；
Step 4：Water circulating pump 118 works on, until return water temperature sensor 116 detects return water temperature for setting temperature
When spending, water circulating pump 118 is stopped, and the water temperature in hot-water line 4 is identical with 1 design temperature of gas heater at this time, and user beats
Water temperature is the constant-temperature hot water identical with design temperature when opening use；
Step 5：If return water temperature changes, return to step 1 re-executes.
As a kind of prioritization scheme, 118 start-up temperature of water circulating pump, user can be within the limits prescribed in the step 1
It is adjusted；The stopping temperature of the gas heater 1, user are non-adjustable.
As a kind of prioritization scheme, water circulating pump 118 works in the step 4 time according to the length of pipeline and
Drag size determines, generally at 30-90 seconds.
Assuming that user's set temperature on gas heater 1 is 40 DEG C, Indoor Temperature is 26 DEG C.So gas heater 1 is counted
The start-up temperature of water circulating pump 118 is calculated as 30 DEG C, the stopping temperature of gas heater 1 is 42 DEG C.It is followed when return water temperature is less than
During the start-up temperature of ring water pump 118, water circulating pump 118 starts, and gas heater 1 is started to work.Gas heater 1 can be first by 40
DEG C delivery into hot-water line 4.After conveying a period of time, gas heater 1 can gradually step up the temperature of conveying hot water.When
After hot water temperature reaches 42 DEG C of the stopping temperature of gas heater 1, gas heater 1 stops burning, and water circulating pump 118 continues work
Make, the hot water in hot-water line 4 and return pipe 6 is stirred evenly.After 60 seconds, the temperature of all hot water in hot-water line 4 and return pipe 6
When degree is equal with set temperature, water circulating pump 118 is stopped, and warm operation is completed.At this point, user opens tap, just have
Permanent 40 DEG C constant of hot water endlessly flows out.
Basic principle, main feature and the advantages of the present invention of the present invention has 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 modifications of the present invention are possible, 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 (7)
1. a kind of Intelligent preheating gas heater, including shell (110), it is characterised in that：The shell (110) it is internal on to
Under be disposed with heat exchanger (112), intelligent cabin combustion chamber (113), direct current brushless motor (114) and gas ratio valve (117)；
The bottom of the shell (110) offers hot water outlet (119), fuel gas inlet (122) and cooling water inlet (120)；The shell
(110) it is internal to also set up Switching Power Supply (111)；The enclosure is additionally provided with intelligent controller (115), water circulating pump
(118), environment temperature sensor (121) and return water temperature sensor (116)；The outer casing bottom is further opened with return water import
(123)；
It is connected on the heat exchanger (112) around water receiving pipe, the water pipe input end with water circulating pump (118) port of export, water pipe goes out
Mouth end is connected with hot water outlet (119)；The return water import (123) and cooling water inlet (120) pass through threeway and water circulating pump
(118) entrance is connected；The fuel gas inlet (122) is connected by gas ratio valve (117) with intelligent cabin combustion chamber (113)；Institute
It states direct current brushless motor (114) and is arranged at intelligent cabin combustion chamber (113) bottom；
The intelligent controller (115) by circuit respectively with water circulating pump (118), environment temperature sensor (121), return water temperature
Spend sensor (116), Switching Power Supply (111), intelligent cabin combustion chamber (113), gas ratio valve (117) and direct current brushless motor
(114) connect.
A kind of 2. Intelligent preheating gas heater as described in claim 1, which is characterized in that the return water temperature sensor
(116) it is disposed in proximity to the inside return water pipe surface of return water import (123).
3. a kind of subsystem of the Intelligent preheating gas heater based on described in claim 1 or 2, it is characterised in that：Including
Gas heater (1), cold water pipe (5), hot-water line (4), return pipe (6) and the air inlet pipe (3) being connected with fuel gas inlet (122)；
The hot-water line (4) and return pipe (6) one end are connected simultaneously with multiple user's hot water valves, the other end respectively with hot water outlet
(119) connected with return water import (123)；The cold valves connection corresponding with multiple users of described cold water pipe (5) one end, cold water pipe
(5) other end and water inlet pipe (7) are connected by threeway with feed pipe (8).
A kind of 4. subsystem of Intelligent preheating gas heater as claimed in claim 3, which is characterized in that the return pipe
(6) check valve (2) is set on.
5. a kind of a kind of Intelligent preheating of Intelligent preheating gas heater and its subsystem based on described in Claims 1-4
Implementation method, it is characterised in that：
It the described method comprises the following steps：
Step 1：According to environment temperature, water circulating pump (118) start-up temperature for determining energy saving gas burning water heater (1) is calculated；According to
The length and drag size of the pipeline of user family calculate the stopping temperature for determining gas heater (1)；
Step 2：Return water temperature sensor (116) detects return water temperature, when return water temperature starts temperature less than water circulating pump (118)
Degree, return water temperature sensor (116) send a signal to intelligent controller (115), start water circulating pump (118)；
Step 3：Meanwhile gas heater (1) starts to start, and is heated, and heats the water to the stopping temperature of gas heater (1)
After degree, gas heater (1) is stopped；
Step 4：Water circulating pump (118) works on, until return water temperature sensor (116) detects return water temperature for setting temperature
When spending, water circulating pump (118) is stopped, and the water temperature in hot-water line (4) is identical with gas heater (1) design temperature at this time,
Water temperature is the constant-temperature hot water identical with design temperature when user opens and uses；
Step 5：If return water temperature changes, return to step 1 re-executes.
6. the Intelligent preheating implementation method of a kind of Intelligent preheating gas heater as claimed in claim 5 and its subsystem,
It is characterized in that：Water circulating pump (118) start-up temperature, user can be adjusted within the limits prescribed in the step 1；It is described
The stopping temperature of gas heater (1), user are non-adjustable.
7. the Intelligent preheating implementation method of a kind of Intelligent preheating gas heater as claimed in claim 5 and its subsystem,
It is characterized in that：The time that water circulating pump (118) works in the step 4 is true according to the length and drag size of pipeline
It is fixed, generally at 30-90 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288165.3A CN108088070A (en) | 2017-12-07 | 2017-12-07 | A kind of Intelligent preheating gas heater and its subsystem and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288165.3A CN108088070A (en) | 2017-12-07 | 2017-12-07 | A kind of Intelligent preheating gas heater and its subsystem and implementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088070A true CN108088070A (en) | 2018-05-29 |
Family
ID=62174068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288165.3A Pending CN108088070A (en) | 2017-12-07 | 2017-12-07 | A kind of Intelligent preheating gas heater and its subsystem and implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088070A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109442732A (en) * | 2018-12-15 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of zero cold water gas heater system with water circulating pump |
| CN109442733A (en) * | 2018-12-15 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of control method of the zero cold water gas heater system with water circulating pump |
| CN112781220A (en) * | 2021-02-02 | 2021-05-11 | 浙江中广电器股份有限公司 | Intelligent water heater based on Internet of things and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442732A (en) * | 2018-12-15 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of zero cold water gas heater system with water circulating pump |
| CN109442733A (en) * | 2018-12-15 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of control method of the zero cold water gas heater system with water circulating pump |
| CN112781220A (en) * | 2021-02-02 | 2021-05-11 | 浙江中广电器股份有限公司 | Intelligent water heater based on Internet of things and control method thereof |
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Application publication date: 20180529 |
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