CN108361961A - Gas heater and hot-water heating system - Google Patents
Gas heater and hot-water heating system Download PDFInfo
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- CN108361961A CN108361961A CN201810321349.3A CN201810321349A CN108361961A CN 108361961 A CN108361961 A CN 108361961A CN 201810321349 A CN201810321349 A CN 201810321349A CN 108361961 A CN108361961 A CN 108361961A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 94
- 238000002485 combustion reaction Methods 0.000 claims abstract description 52
- 239000000567 combustion gas Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 37
- 239000002737 fuel gas Substances 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters 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
- F24H9/18—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)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The present invention relates to gas heater fields, in particular to a kind of gas heater and hot-water heating system.The gas heater includes combusting firepower adjustment portion, heat exchange structure with hollow heat exchange inner cavity and the burning structure with hollow combustion cavity, heat exchange structure is connected with burning structure and hollow heat exchange inner cavity is connected to hollow combustion cavity, heat exchange structure and burning structure are connect with combusting firepower adjustment portion, hollow combustion cavity is used for combustion gas, to provide heat to heat exchange structure by hollow heat exchange inner cavity, heat exchange structure water supply heats, combusting firepower adjustment portion is for detecting the flow information of heat exchange structure and the burning situation parameter of burning structure, according to the combusting firepower of flow information and burning situation parameter regulation burning structure to adjust the temperature of the water in heat exchange structure.The gas water heater working performance is good.
Description
Technical field
The present invention relates to gas heater fields, in particular to a kind of gas heater and hot-water heating system.
Background technology
Currently, gas heater adjusts the working condition of burning structure according to the rotating speed of wind-force adjustment structure, still,
Under particular surroundings, such as the area of height above sea level or tuyere position, setting in the rotating speed and gas heater of wind-force adjustment structure
The correspondence of fixed environmental parameter changes, at this point, adjusting the work of burning structure according to the rotating speed of wind-force adjustment structure
Making state can make the working condition of the burning structure after adjustment undesirable, for example, igniting is unsuccessful, igniting is delayed and combustion gas
Burn bad etc..
Invention content
The purpose of the present invention is to provide a kind of gas heater and hot-water heating system, it is intended to improve existing in the prior art
The above problem.
An embodiment of the present invention provides a kind of gas heaters, which is characterized in that the gas heater includes burning fire
Power adjustment portion, the heat exchange structure with hollow heat exchange inner cavity and the burning structure with hollow combustion cavity；The heat is handed over
Change that structure is connected with the burning structure and the hollow heat exchange inner cavity is connected to the hollow combustion cavity；The heat exchange
Structure and the burning structure are connect with the combusting firepower adjustment portion；
The hollow combustion cavity is used for combustion gas, to give the heat exchange structure by the hollow heat exchange inner cavity
Heat, the heat exchange structure water supply heating are provided；The combusting firepower adjustment portion is for detecting the heat exchange structure
Flow information and the burning structure burning situation parameter, according to the flow information and the burning situation parameter
The combusting firepower of the burning structure is adjusted to adjust the temperature of the water in the heat exchange structure.
As further, gas heater further includes protection babinet；The protection babinet is set in the heat exchange knot
Outside structure and the burning structure, the inner wall in the protection babinet is arranged in the control structure.
The embodiment of the present invention additionally provides a kind of hot-water heating system, and the hot-water heating system includes fuel gas source and any of the above-described institute
The gas heater stated；The fuel gas source is connect with exhaust gas nozzle one end, the fuel gas source be used for by the exhaust gas nozzle to
The gas heater provides combustion gas.
An embodiment of the present invention provides a kind of gas heater and hot-water heating system, the gas heater includes combusting firepower
Adjustment portion, the heat exchange structure with hollow heat exchange inner cavity and the burning structure with hollow combustion cavity, heat exchange structure
Be connected to hollow combustion cavity with burning structure connection and hollow heat exchange inner cavity, heat exchange structure and burning structure with burning
Firepower adjustment portion connects, and hollow combustion cavity is used for combustion gas, to be provided to heat exchange structure by hollow heat exchange inner cavity
Heat, the heating of heat exchange structure water supply, combusting firepower adjustment portion are used to detect flow information and the combustion of heat exchange structure
It is sintered the burning situation parameter of structure, according to the combusting firepower of flow information and burning situation parameter regulation burning structure to adjust
The temperature of water in heat exchange structure.The gas water heater working performance is good, further, the gas heater can quickly,
Effectively igniting, fuel gas buring are abundant.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of structural schematic diagram of gas heater 100 provided in an embodiment of the present invention.
Fig. 2 shows 200 structural schematic diagrams of hot-water heating system provided in an embodiment of the present invention.
Icon：100- gas heaters；110- combusting firepower adjustment portions；111- height above sea level air pressure detection structures；112- wind pressure
Detection structure；113- wind-force adjustment structures；114- control structures；115- water flow detection structures；120- heat exchange structures；130-
Burning structure；200- hot-water heating systems；210- fuel gas sources.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, equipment is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Referring to Fig. 1, Fig. 1 shows a kind of structural schematic diagram of gas heater 100 provided in an embodiment of the present invention.
In the embodiment of the present invention, gas heater 100 includes combusting firepower adjustment portion 110, the heat exchange with hollow heat exchange inner cavity
Structure 120 and burning structure 130 with hollow combustion cavity.
In embodiments of the present invention, heat exchange structure 120 and the connection of burning structure 130 and hollow heat exchange inner cavity and hollow
Combustion cavity is connected to, and heat exchange structure 120 and burning structure 130 are connect with combusting firepower adjustment portion 110, hollow combustion cavity
For combustion gas, to provide heat to heat exchange structure 120 by hollow heat exchange inner cavity, heat exchange structure 120 is for giving
Water heats, and combusting firepower adjustment portion 110 is used to detect the burning of the flow information and burning structure 130 of heat exchange structure 120
Environmental parameter, according to the combusting firepower of flow information and burning situation parameter regulation burning structure 130 to adjust heat exchange knot
The temperature of water in structure 120.
By using above scheme, hollow heat exchange can be transferred heat to when combustion gas in empty combustion cavity in the middle
Inner cavity, heat exchange inner cavity transfers heat to entire heat exchange structure 120, and then adds to the water in heat exchange structure 120
Heat.The burning situation of the flow information and burning structure 130 of heat exchange structure 120 is detected by combusting firepower adjustment portion 110
Parameter, according to the combusting firepower of flow information and burning situation parameter regulation burning structure 130 to adjust heat exchange structure 120
The temperature of interior water, the gas heater 100 can quickly, effectively light a fire, and fuel gas buring is abundant, capacity usage ratio.
In embodiments of the present invention, the burning situation parameter of burning structure 130 includes the height above sea level in gas heater location
The burning atmospheric pressure value of pressure information, the burning structure 130.
In embodiments of the present invention, combusting firepower adjustment portion 110 includes height above sea level air pressure detection structure 111, wind pressure detection knot
Structure 112, wind-force adjustment structure 113, control structure 114 and water flow detection structure 115.Wind pressure detection structure 112 and hollow heat
Inner cavity connection is exchanged, water flow detection structure 115 is arranged on heat exchange structure 120.Height above sea level air pressure detection structure 111, wind pressure
Detection structure 112, water flow detection structure 115, wind-force adjustment structure 113 and heat exchange structure 120 connect with control structure 114
It connects.
Height above sea level air pressure detection structure 111 is used to detect the height above sea level air pressure in gas heater location, obtains height above sea level air pressure letter
Breath, control structure 114 is sent to by height above sea level pressure information.
Wind pressure detection structure 112 is used to detect the negative pressure of hollow heat exchange inner cavity, to detect the burning of hollow combustion cavity
Air pressure obtains burning atmospheric pressure value, pressure information is sent to control structure 114.
In embodiments of the present invention, there are corresponding with the burning air pressure of hollow combustion cavity for the negative pressure of hollow heat exchange inner cavity
Relationship, when the negative pressure of hollow heat exchange inner cavity is larger, the burning air pressure of hollow combustion cavity is also larger, when in hollow heat exchange
When the negative pressure of chamber is smaller, the burning air pressure of hollow combustion cavity is also smaller.Therefore, by detecting the negative of hollow heat exchange inner cavity
Pressure, can further obtain a corresponding burning atmospheric pressure value.
Water flow detection structure 115 is used to detect the water flow on heat exchange structure 120, flow information is obtained, by water
Flow information is sent to control structure 114.
Control structure 114 is used to obtain the gas heater according to height above sea level pressure information to correspond in gas heater location
Combustion parameter, according to flow information, combustion parameter and burning atmospheric pressure value adjust burning structure 130 adjust combusting firepower.
For traditional gas heater 100 when high altitude localities works, 113 rotating speed of wind-force adjustment structure will appear rotating speed increasing
Greatly or wind-force adjustment structure 113 will appear that rotating speed is elegant after long-time operates, at this point, the rotating speed of wind-force adjustment structure 113
And the control numerical value of preset microcomputer control system has deviation, if revolved at this time according to the rotating speed of wind-force adjustment structure 113
Turn corresponding control number to the progress firing optimization of burning structure 130 and control, it may appear that wind-force is inadequate or wind-force is excessive leads
It causes igniting unsuccessful or igniting is delayed, burn caused by bad, meanwhile, because wind-force is inadequate or wind-force is excessive causes
It burns insufficient, waste of resource, while pernicious gas is also will produce, pollute environment.
Burning air pressure by detecting hollow combustion cavity obtains burning atmospheric pressure value, according to flow information, combustion parameter
Burning structure 130 is adjusted with burning atmospheric pressure value and adjusts combusting firepower, can obtain accurately detecting the air pressure in burning structure 130,
Further according to this air pressure and igniting air quantity and or burning air quantity compared, and then adjust wind-force adjustment structure 113
Rotating speed to adjust the pressure in burning structure 130, and then adjusts combusting firepower so that adjusting burning structure 130 can be filled
The fuel gas buring divided can accurately be adjusted burning structure 130 and adjust combusting firepower.
By obtaining the gas heater in the corresponding combustion parameter in gas heater location according to height above sea level pressure information,
Enabling to gas heater 100 to adapt to can gas heater location be normal, works fine so that gas heater 100
Suitable for varying environment.
In embodiments of the present invention, the corresponding combustion parameter in gas heater location includes the igniter gas of combustion cavity
Amount, igniting air quantity, burning tolerance and burning air quantity.
In embodiments of the present invention, igniting tolerance, igniting air quantity, burning tolerance and burning air quantity and height above sea level pressure information have
Correspondence, different height above sea level pressure informations correspond to different igniting tolerance, igniting air quantity, burning tolerance and burning air quantity.Point
Internal heat amount, igniting air quantity, burning tolerance and burning air quantity can be preset according to height above sea level pressure information.
In embodiments of the present invention, combusting firepower adjustment portion 110 further includes wind-force adjustment structure 113, gas valve and igniting
Structure.Wind-force adjustment structure 113 is arranged in the hollow one end of heat exchange inner cavity far from burning structure 130, and gas valve and igniting are tied
Structure is arranged on burning structure 130.Wind-force adjustment structure 113, gas valve and ignition structure are connect with control structure 114.
Control structure 114 be used to be worked according to flow information and igniting Boiler pressure control wind-force adjustment structure 113 so that in
The burning air pressure of empty combustion cavity is big or equal to the corresponding air pressure of air quantity of lighting a fire.
Control structure 114 is additionally operable to be opened so that combustion gas is to light a fire according to flow information and igniting tolerance control gas valve
Combustion gas stream flux representated by tolerance flows into hollow combustion cavity, and controls igniting structural priming igniting so that hollow combustion cavity
Interior fuel gas buring.
Control structure 114 is additionally operable to after control igniting structural priming igniting, and knot is adjusted according to burning Boiler pressure control wind-force
Structure 113 works so that the burning air pressure of hollow combustion cavity is more than or equal to the corresponding air pressure of burning air quantity, according to combustion gas
Amount control gas valve is opened so that combustion gas flows into hollow combustion cavity with the combustion gas stream flux to burn representated by tolerance.
Control structure 114 is additionally operable to when the atmospheric pressure value that burns is less than setting value, and control wind-force adjustment structure 113 accelerates rotation
So that the burning air pressure of hollow combustion cavity increases, when the atmospheric pressure value that burns is more than or equal to setting value, control wind-force is adjusted
113 underdrive of structure is so that the burning air pressure of hollow combustion cavity reduces.
By using above scheme, burning structure 130 can carry out sufficient fuel gas buring, can accurately be adjusted
Burning structure 130 adjusts combusting firepower, with it is accurate, quickly and efficiently adjust water temperature.
In embodiments of the present invention, combusting firepower adjustment portion 110 further includes temperature sensing assembly.Temperature sensing assembly is arranged
The intracavitary in hollow heat exchange is connect with control structure 114.Temperature sensing assembly is used to detect the heat of intracavitary in hollow heat exchange
Heat exchange temperature is sent to control structure 114 by exchange temperature, and control structure 114 is additionally operable to control wind according to heat exchange temperature
The working condition of power adjustment structure 113.
By using above scheme, the working condition of wind-force adjustment structure 113 can be accurately controlled.
As one embodiment of the present invention, exhaust gas nozzle, exhaust gas nozzle are provided on the inner wall of hollow combustion cavity
One end is connect with fuel gas source 210, and gas valve is arranged on exhaust gas nozzle.Ignition structure is arranged in exhaust gas nozzle far from fuel gas source
210 one end.
As an implementation, heat exchange water pipe, water flow detection knot are provided on the outer wall of hollow heat exchange inner cavity
Structure 115 is arranged in heat exchange water pipe, to detect the water flow in heat exchange water pipe, obtains flow information.
As an implementation, heat exchange water pipe winding is arranged on the outer wall of hollow heat exchange inner cavity, water flow inspection
Geodesic structure 115 is arranged in one end of heat exchange water pipe.
As an implementation, heat exchange water pipe and heat exchange structure 120 are made of thermal conductive metallic material.
By using above scheme, heat transference efficiency is high, can improve heat utilization rate.
As an implementation, gas heater 100 further includes protection babinet, and protection babinet is set in heat exchange structure
120 and burning structure 130 outside, control structure 114 be arranged protection babinet inner wall.The setting of wind pressure detection structure 112 is being protected
It the inner wall of babinet and is connect with hollow heat exchange inner cavity.
As an implementation, wind pressure detection structure 112 is connect with hollow heat exchange inner cavity by tracheae.
By using above scheme, heat exchange structure 120 and burning structure 130 and combusting firepower adjustment portion can be protected
110 so that for gas heater 100 using practical safety, service life is long.Wind pressure detection structure 112 and hollow heat exchange inner cavity
It is connected by tracheae, wind pressure detection structure 112 is enabled to accurately to detect the negative pressure of hollow heat exchange inner cavity.
As an implementation, the outer wall in protection babinet is arranged in height above sea level air pressure detection structure 111, is fired with accurate detection
Local height above sea level air pressure where gas water heater 100.
As an implementation, wind-force adjustment structure 113 is using direct current wind-force adjustment structure 113, the control
Structure 114 is microcomputer controller, and height above sea level air pressure detection structure 111 is height above sea level baroceptor, and wind pressure detection structure 112 is
Electronics wind pressure sensor, water flow detection structure 115 are water flow sensors, and temperature sensing assembly is temperature sensor.
Referring to Fig. 2, Fig. 2 shows 200 structural schematic diagrams of hot-water heating system provided in an embodiment of the present invention.Of the invention real
It applies in example, hot-water heating system 200 includes fuel gas source 210 and gas heater 100.Fuel gas source 210 is connect with exhaust gas nozzle one end, combustion
Air source 210 is used to provide combustion gas to gas heater 100 by exhaust gas nozzle.
In conclusion an embodiment of the present invention provides a kind of gas heater 100 and hot-water heating system 200, the combustion gas heat
Hydrophone 100 is including combusting firepower adjustment portion 110, the heat exchange structure 120 with hollow heat exchange inner cavity and with hollow burning
The burning structure 130 of inner cavity, heat exchange structure 120 and burning structure 130 connect and in hollow heat exchange inner cavity and hollow burnings
Chamber is connected to, and heat exchange structure 120 and burning structure 130 are connect with combusting firepower adjustment portion 110, and hollow combustion cavity is for firing
Gas is combusted, to provide heat to heat exchange structure 120 by hollow heat exchange inner cavity, 120 water supply of heat exchange structure heats,
Combusting firepower adjustment portion 110 is used to detect the flow information of heat exchange structure 120 and the burning situation ginseng of burning structure 130
Number, according to the combusting firepower of flow information and burning situation parameter regulation burning structure 130 to adjust in heat exchange structure 120
Water temperature.100 favorable working performance of gas heater, further, the gas heater 100 being capable of quick, available points
Fire, fuel gas buring are abundant.
Gas heater 100 provided in an embodiment of the present invention is solved because elegant or height above sea level occurs for wind-force adjustment structure 113
Cause the rotating speed of wind-force adjustment structure 113 it is elegant cause from water flowing to the duration of ignition lengthen, cause the gas heater time compared with
The longer problem of high latency is directly judged 100 combustion conditions of gas heater by chamber pressure, more can fully burn and subtract
The discharge of poisonous waste such as few CO.Reduce stand-by period reduction cooled water discharge amount.It is changing into constantly by an original inflexible data
It updates the data, more optimized use.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of gas heater, which is characterized in that the gas heater includes combusting firepower adjustment portion, there is hollow heat to hand over
Change the heat exchange structure of inner cavity and the burning structure with hollow combustion cavity；
The heat exchange structure is connected with the burning structure and the hollow heat exchange inner cavity and the hollow combustion cavity connect
It is logical；
The heat exchange structure and the burning structure are connect with the combusting firepower adjustment portion；
The hollow combustion cavity is used for combustion gas, to be provided to the heat exchange structure by the hollow heat exchange inner cavity
Heat, the heat exchange structure water supply heating；
The combusting firepower adjustment portion is used to detect the burning of the flow information and the burning structure of the heat exchange structure
Environmental parameter, according to the combusting firepower of burning structure described in the flow information and the burning situation parameter regulation to adjust
The temperature of water in the heat exchange structure.
2. gas heater according to claim 1, which is characterized in that the burning situation parameter of the burning structure includes
The height above sea level pressure information in gas heater location, the burning atmospheric pressure value of the burning structure；
The combusting firepower adjustment portion includes height above sea level air pressure detection structure, wind pressure detection structure, wind-force adjustment structure, control structure
With water flow detection structure；
The wind pressure detection structure is connect with the hollow heat exchange inner cavity；The water flow detection structure setting is handed in the heat
It changes in structure；
The height above sea level air pressure detection structure, the wind pressure detection structure, the water flow detection structure, the wind-force adjustment structure
It is connect with the control structure with the heat exchange structure；
The height above sea level air pressure detection structure is used to detect the height above sea level air pressure in gas heater location, obtains height above sea level pressure information,
The height above sea level pressure information is sent to the control structure；
The wind pressure detection structure is used to detect the negative pressure of the hollow heat exchange inner cavity, to detect the hollow combustion cavity
Burning air pressure obtains burning atmospheric pressure value, the pressure information is sent to the control structure；
The water flow detection structure is used to detect the water flow on the heat exchange structure, obtains flow information, will be described
Flow information is sent to the control structure；
The control structure is used to obtain the gas heater where the gas heater according to the height above sea level pressure information
The corresponding combustion parameter in ground adjusts the burning according to the flow information, the combustion parameter and the burning atmospheric pressure value
Structure adjusts combusting firepower.
3. gas heater according to claim 2, which is characterized in that the corresponding combustion in the gas heater location
Burn the igniting tolerance that parameter includes the combustion cavity, igniting air quantity, burning tolerance and burning air quantity；
The combusting firepower adjustment portion further includes wind-force adjustment structure, gas valve and ignition structure；The wind-force adjustment structure is set
It sets in the described hollow one end of heat exchange inner cavity far from the burning structure；The gas valve and the ignition structure are arranged in institute
It states on burning structure；The wind-force adjustment structure, the gas valve and the ignition structure are connect with the control structure；
The control structure according to wind-force adjustment structure described in the flow information and the igniting Boiler pressure control for working
So that the burning air pressure of the hollow combustion cavity is big or is equal to the corresponding air pressure of the igniting air quantity；
The control structure be additionally operable to according to the flow information and the igniting tolerance control the gas valve open so that
Combustion gas flows into hollow combustion cavity with the combustion gas stream flux representated by the igniting tolerance, and controls the ignition structure and start point
Fire is so that fuel gas buring in hollow combustion cavity；
The control structure is additionally operable to after controlling the ignition structure starting ignition, according to wind described in the burning Boiler pressure control
Power adjustment structure works so that the burning air pressure of the hollow combustion cavity is more than or equal to the corresponding gas of the burning air quantity
Pressure controls the gas valve according to the burning tolerance and opens so that combustion gas is with the combustion gas stream flux representated by the burning tolerance
Flow into hollow combustion cavity；
The control structure is additionally operable to when the burning atmospheric pressure value is less than setting value, is controlled the wind-force adjustment structure and is accelerated to turn
Move the burning air pressure increase so that the hollow combustion cavity, when the burning atmospheric pressure value is more than or equal to setting value, control
The wind-force adjustment structure underdrive is made so that the burning air pressure of the hollow combustion cavity reduces.
4. gas heater according to claim 2, which is characterized in that the combusting firepower adjustment portion further includes temperature inspection
Survey component；
Intracavitary is arranged in the hollow heat exchange in the temperature sensing assembly, is connect with the control structure；
The temperature sensing assembly is used to detect the heat exchange temperature of intracavitary in the hollow heat exchange, by the heat exchange temperature
It is sent to the control structure；
The control structure is additionally operable to control the working condition of the wind-force adjustment structure according to the heat exchange temperature.
5. gas heater according to claim 3, which is characterized in that be provided on the inner wall of the hollow combustion cavity
Exhaust gas nozzle；
Described exhaust gas nozzle one end is connect with fuel gas source, and the gas valve is arranged on the exhaust gas nozzle；
The ignition structure is arranged in the one end of the exhaust gas nozzle far from the fuel gas source.
6. gas heater according to claim 2, which is characterized in that be arranged on the outer wall of the hollow heat exchange inner cavity
There is heat exchange water pipe；
The water flow detection structure is arranged in the heat exchange water pipe, to detect the water flow in the heat exchange water pipe,
Obtain flow information.
7. gas heater according to claim 6, which is characterized in that the heat exchange water pipe winding is arranged in described
On the outer wall of empty heat exchange inner cavity.
8. according to claim 2-7 any one of them gas heaters, which is characterized in that the gas heater further includes protecting
Protecting box body；
The protection babinet is set in outside the heat exchange structure and the burning structure, and the control structure is arranged in the guarantor
The inner wall of protecting box body.
9. according to claim 8 any one of them gas heater, which is characterized in that the wind pressure detection structure is arranged in institute
It states the inner wall of protection babinet and is connect with the hollow heat exchange inner cavity.
10. a kind of hot-water heating system, which is characterized in that the hot-water heating system includes described in fuel gas source and claim any one of 6-9
Gas heater；
The fuel gas source is connect with exhaust gas nozzle one end, and the fuel gas source is used to pass through the exhaust gas nozzle to the gas and hot water
Device provides combustion gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321349.3A CN108361961B (en) | 2018-04-11 | 2018-04-11 | Gas water heater and hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321349.3A CN108361961B (en) | 2018-04-11 | 2018-04-11 | Gas water heater and hot water system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361961A true CN108361961A (en) | 2018-08-03 |
| CN108361961B CN108361961B (en) | 2020-09-15 |
Family
ID=63007995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321349.3A Expired - Fee Related CN108361961B (en) | 2018-04-11 | 2018-04-11 | Gas water heater and hot water system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750535A (en) * | 2019-03-29 | 2020-10-09 | 宁波方太厨具有限公司 | Gas distribution device and gas water heater using same |
| CN114941908A (en) * | 2021-02-10 | 2022-08-26 | 芜湖美的厨卫电器制造有限公司 | Control method, gas water heater and medium |
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| CN103994258A (en) * | 2014-02-18 | 2014-08-20 | 杭州强邦精密机械电器有限公司 | Gas valve with proportional electromagnetic valve regulation and combustor air pressure feedback regulation functions |
| JP2015017786A (en) * | 2013-07-12 | 2015-01-29 | リンナイ株式会社 | Hot air heater |
| CN104422141A (en) * | 2013-09-02 | 2015-03-18 | 海尔集团公司 | Method for controlling gas water heater adaptable to different altitudes |
| CN106766220A (en) * | 2016-12-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | A kind of gas water heater control system of air quantity self adaptation |
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| CN1195093A (en) * | 1997-04-02 | 1998-10-07 | 百乐满工业株式会社 | Non-complete combustion preventing device for gas water heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111750535A (en) * | 2019-03-29 | 2020-10-09 | 宁波方太厨具有限公司 | Gas distribution device and gas water heater using same |
| CN114941908A (en) * | 2021-02-10 | 2022-08-26 | 芜湖美的厨卫电器制造有限公司 | Control method, gas water heater and medium |
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| CN108361961B (en) | 2020-09-15 |
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