CN108645032A - Gas stove - Google Patents
Gas stove Download PDFInfo
- Publication number
- CN108645032A CN108645032A CN201810629438.4A CN201810629438A CN108645032A CN 108645032 A CN108645032 A CN 108645032A CN 201810629438 A CN201810629438 A CN 201810629438A CN 108645032 A CN108645032 A CN 108645032A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- gas furnace
- triple valve
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000007789 gas Substances 0.000 claims abstract description 42
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003546 flue gas Substances 0.000 claims abstract description 31
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 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
- F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The application provides a gas furnace. The gas furnace comprises a burner assembly, a primary heat exchanger, a flue gas absorption assembly and a secondary heat exchanger. The primary heat exchanger is arranged in the combustor component group. The flue gas absorption assembly is connected with the burner assembly. The secondary heat exchanger is arranged in the flue gas absorption assembly. The gas furnace also comprises a water return pipeline, a three-way valve, a heat supply pipeline and a temperature detector. The water return pipeline is respectively connected with the water inlet of the secondary heat exchanger and the water inlet of the primary heat exchanger through a three-way valve. The temperature detector is used for detecting the water temperature value of the water return pipeline, and the controller is electrically connected with the temperature detector and the three-way valve. By applying the technical scheme of the invention, the temperature of the flue gas can be prevented from being reduced to be lower than the dew point temperature by the low-temperature water in the water return pipeline to generate a large amount of condensed water, so that the serious corrosion of the excessive condensed water to the smoke pipe is avoided, and the potential safety hazard caused by the freezing of the condensed water at the outlet of the smoke pipe can be solved.
Description
Technical field
The present invention relates to gas-fired equipment technical fields, in particular to a kind of gas furnace.
Background technology
Condensing gas wall hanging stove is to improve the thermal efficiency, can again be utilized to the high-temperature flue gas of generation.Pass through return water
Circuit exchanges heat with high-temperature flue gas, so that it may to utilize the heat of high-temperature flue gas.
But above-mentioned UTILIZATION OF VESIDUAL HEAT IN mode, the temperature of flue gas can be reduced, when flue-gas temperature is less than dew-point temperature,
In vapor will be condensed into condensed water.The condensed water formed in smoke pipe can will produce heavy corrosion for smoke pipe.In ring
When border temperature is relatively low, condensed water is also easy to freeze in smoke pipe exit, forms skates, there are skates to fall when high-rise building is installed
The security risk fallen.
Invention content
An embodiment of the present invention provides a kind of gas furnace, with solve in the prior art gas furnace more than carried out to high-temperature flue gas
The technical issues of more condensed water is easy tod produce when heat utilization.
The application embodiment provides a kind of gas furnace, including：Burner assembly；First-class heat exchanger, setting are being burnt
In device assembly group, for absorbing the combustion heat；Smoke absorption component, is connected with burner assembly, is produced for absorption burner component
Raw flue gas；Secondary heat exchanger is arranged in smoke absorption component, for absorbing flue gas heat；Return piping and triple valve, return water
Pipeline is connected with the water inlet of the water inlet of secondary heat exchanger and first-class heat exchanger respectively by triple valve, and secondary heat exchanger goes out
The mouth of a river is connected with the water inlet of first-class heat exchanger；Heat supply pipeline is connected with the water outlet of first-class heat exchanger；Temperature detector is used
In the water temperature value of detection return piping；Controller is electrically connected with temperature detector and triple valve, and controller is for obtaining temperature inspection
The water temperature value that device detects is surveyed, and controls the operation of triple valve according to the water temperature value.
In one embodiment, triple valve includes：First for being connected to first-class heat exchanger, and being disconnected with secondary heat exchanger
State；It is disconnected with first-class heat exchanger, and the second state being connected to secondary heat exchanger；When water temperature value is in the first temperature range,
Controller control triple valve runs to first state；When water temperature value is in second temperature section, controller controls triple valve operation
To the second state.
In one embodiment, triple valve further includes：The third shape being connected to first-class heat exchanger and secondary heat exchanger
State；When water temperature value is in third temperature range, controller control triple valve runs to the third state, and according to the size of water temperature value
It proportionally adjusts and leads to secondary heat exchanger and the water ratio of first-class heat exchanger.
In one embodiment, return piping first passes through burner assembly towards before triple valve.
In one embodiment, smoke absorption component includes：Wind turbine part, is connected with burner assembly, for absorbing combustion
The flue gas that burner component generates, and flue gas is supplied into secondary heat exchanger.
In one embodiment, smoke absorption component further includes blast switch, and blast switch is connect with wind turbine part.
In one embodiment, gas furnace further includes water pump, and water pump is arranged on return piping.
In one embodiment, gas furnace further includes expansion tank, and expansion tank is connected with return piping.
In one embodiment, gas furnace further includes：Plate heat exchanger, be provided on plate heat exchanger heat release entrance,
Heat release outlet, heat absorption entrance and heat absorption outlet；Heat supply branch line, separates from heat supply pipeline, with putting for plate heat exchanger
Hot entrance is connected, and the heat release outlet of plate heat exchanger is connected with return piping；Cold line and hot water piping, cold line and plate
The heat absorption entrance of formula heat exchanger is connected, and hot water piping is connected with the heat absorption of plate heat exchanger outlet.
In one embodiment, gas furnace further includes burning line, and burning line is connected with burner assembly.
In the above-described embodiments, if water temperature value has been less than dew-point temperature, triple valve is controlled directly by return piping
It is connected with first-class heat exchanger, is directly heated up to the water in return piping using first-class heat exchanger, then supplied by heat supply pipeline
Heat.In this manner it is possible to which avoiding the water at low temperature in return piping that flue-gas temperature is fallen below dew-point temperature generates a large amount of condensation
Water, and then heavy corrosion of the excessive condensed water for smoke pipe is avoided, condensed water can also be solved and tied in smoke pipe exit
Security risk caused by ice.If cross water temperature value higher than dew-point temperature, triple valve is controlled directly by return piping and two level
Heat exchanger is connected, and the water in return piping first passes through secondary heat exchanger at this time, using first-class heat exchanger, finally enters heating tube
Line heat supply.In this way, the water temperature value due to the water in return piping is higher than dew-point temperature, then secondary heat exchanger will not be by flue gas temperature
Degree drops to dew-point temperature or less.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the embodiment of gas furnace according to the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to embodiment and attached drawing
The present invention is described in further details.Here, the exemplary embodiment and its explanation of the present invention be for explaining the present invention, but simultaneously
It is not as a limitation of the invention.
Fig. 1 shows the embodiment of the gas furnace of the present invention, which includes burner assembly 10, first-class heat exchanger
20, smoke absorption component 30 and secondary heat exchanger 40.First-class heat exchanger 20 is arranged in 10 groups of burner assembly, for absorbing combustion
It heats.Smoke absorption component 30 is connected with burner assembly 10, the flue gas generated for absorption burner component 10.Secondary heat exchange
Device 40 is arranged in smoke absorption component 30, for absorbing flue gas heat.Gas furnace further includes return piping 50, triple valve 60, supplies
Hot pipeline 70 and temperature detector 80.Return piping 50 by triple valve 60 respectively with the water inlet and level-one of secondary heat exchanger 40
The water inlet of heat exchanger 20 is connected, and the water outlet of secondary heat exchanger 40 is connected with the water inlet of first-class heat exchanger 20, heat supply pipeline
70 are connected with the water outlet of first-class heat exchanger 20.Temperature detector 80 is used to detect the water temperature value of return piping 50, controller with
Temperature detector 80 and triple valve 60 are electrically connected, controller for obtaining the water temperature value that temperature detector 80 detects, and according to
The water temperature value controls the operation of triple valve 60.
It applies the technical scheme of the present invention, first passes through temperature detector 80 and detect the water temperature value of return piping 50, then pass through
Controller obtains water temperature value, and the operation of triple valve 60 is controlled according to the water temperature value.Water vapour starts condensation in high-temperature flue gas
Temperature is known as the dew-point temperature of flue gas, and condensation is just generated when flue-gas temperature is less than dew-point temperature.And the feelings determined in gas furnace
Under condition, flue-gas temperature and return water temperature have much relations, the water temperature value of low return piping 50 that can reduce flue-gas temperature, to just
It will produce more condensations.If water temperature value has been less than dew-point temperature, control triple valve 60 directly by return piping 50 with
First-class heat exchanger 20 is connected, and is directly heated up to the water in return piping 50 using first-class heat exchanger 20, then by heating tube
70 heat supply of line.It is generated greatly in this manner it is possible to avoid the water at low temperature in return piping 50 that flue-gas temperature is fallen below dew-point temperature
The condensed water of amount, and then heavy corrosion of the excessive condensed water for smoke pipe is avoided, condensed water can also be solved in smoke pipe
Security risk caused by exit freezes.If cross water temperature value higher than dew-point temperature, triple valve 60 is controlled directly by return water
Pipeline 50 is connected with secondary heat exchanger 40, and the water in return piping 50 first passes through secondary heat exchanger 40 at this time, is changed using level-one
Hot device 20 finally enters 70 heat supply of heat supply pipeline.In this way, the water temperature value due to the water in return piping 50 is higher than dew-point temperature,
Then flue-gas temperature will not be dropped to dew-point temperature or less by secondary heat exchanger 40.
Optionally, it is additionally provided with heating leaving water temperature sensors and safety temp.-limiting device on heat supply pipeline 70, passes through heating
Leaving water temperature sensors can learn the leaving water temperature of heat supply pipeline 70, can then be limited leaving water temperature by safety temp.-limiting device
In suitable section.
Optionally, in the technical solution of the present embodiment, triple valve 60 includes：It is connected to first-class heat exchanger 20, and with two
The first state that grade heat exchanger 40 disconnects；It is disconnected with first-class heat exchanger 20, and the second state being connected to secondary heat exchanger 40.
In use, when water temperature value is in the first temperature range, controller control triple valve 60 runs to first state；When water temperature value is
When two temperature ranges, controller control triple valve 60 runs to the second state.It should be noted that the first temperature range is temperature
Less than the temperature range of dew-point temperature, second temperature section is the temperature range that temperature is far above dew-point temperature.More preferably,
Triple valve 60 further includes the third state being connected to first-class heat exchanger 20 and secondary heat exchanger 40.When in use, work as water temperature value
In third temperature range, controller control triple valve 60 runs to the third state, and proportionally according to the size of water temperature value
Adjust the water ratio for leading to secondary heat exchanger 40 and first-class heat exchanger 20.It should be noted that third temperature range is higher than dew
The temperature range of point temperature, but the temperature range is only limitedly higher than dew-point temperature, and in this section, a large amount of water at low temperature is led to
Enter to secondary heat exchanger 40, it would be possible to will produce more condensed water.Therefore, in third temperature range, when wall-hung boiler is transported
Row load or environment etc. lead to the raising of the water temperature value of the water in return piping 50, and are gradually increased and lead to secondary heat exchanger 40
Water ratio, to preferably generating with avoiding condensed water.
In the inventive solutions, by the study found that the water temperature value when the water in return piping 50 is less than 30 degree
When, flue gas is easily condensed into condensed water in smoke pipe.Therefore, dew-point temperature should be 30 degree.
As a preferred embodiment, triple valve 60 is driven by stepper motor, then controller passes through to stepping electricity
The control of machine, to realize the control to triple valve 60.
As shown in Figure 1, in the technical solution of the present embodiment, return piping 50 is first passed through towards before triple valve 60
Burner assembly 10.In this way, return piping 50 can improve heat utilization rate with the transmission heat on absorption burner component 10.It can
Choosing, burner assembly 10 includes the fire testing needle and ignition electrode of burner and setting on the burner.
Optionally, in the technical solution of the present embodiment, smoke absorption component 30 includes：Wind turbine part 31, with burner group
Part 10 is connected.When in use, the flue gas that 31 absorption burner component 10 of wind turbine part generates, and flue gas is supplied into secondary heat exchanger
40.More preferably, smoke absorption component 30 further includes blast switch 32, and blast switch 32 is connect with wind turbine part 31.Wind pressure is opened
The effect for closing 32 is to ensure that equipment can close combustion gas in the case where air draft is unsmooth in time, ensures that combustion gas does not leak, to protect
Personal safety.
Optionally, in the technical solution of the present embodiment, gas furnace further includes water pump 90, and water pump 90 is arranged in return piping
On 50.When in use, water pump 90 not only gives return piping 50 to provide flow dynamic, returns the entire circulatory system and provides water flowing
Power.
Preferably, gas furnace further includes expansion tank 100, and expansion tank 100 is connected with return piping 50.Expansion tank
100 in heating system receiving system water swell increment, while also act as level pressure effect and for system water supplement effect.
Optionally, as shown in Figure 1, in the technical solution of the present embodiment, gas furnace further includes plate heat exchanger 110, supplies
Hot branch line 71, cold line 120 and hot water piping 130.Be provided on plate heat exchanger 110 heat release entrance, heat release outlet,
Heat absorption entrance and heat absorption outlet.Heat supply branch line 71 is separated from heat supply pipeline 70, and the heat release with plate heat exchanger 110 enters
Mouth is connected, and the heat release outlet of plate heat exchanger 110 is connected with return piping 50.The suction of cold line 120 and plate heat exchanger 110
Hot entrance is connected, and hot water piping 130 is connected with the heat absorption of plate heat exchanger 110 outlet.When in use, heat supply branch line 71 will
Hot water is passed through plate heat exchanger 110 from heat release entrance and leads to return piping 50 by heat release outlet again, cold line 120 by cold water from
The heat absorption entrance of plate heat exchanger 110 is passed through, and the heat of hot water is absorbed by plate heat exchanger 110, then will be risen by heat release outlet
Water after temperature is passed through hot water piping 130.Optionally, there are one triple valve, heat supply branch lines 71 for setting on heat supply pipeline 70
It is separated from the triple valve, the operation of heat supply branch line 71 can be controlled by the triple valve.
As shown in Figure 1, gas furnace further includes burning line 140, burning line 140 is connected with burner assembly 10.It is optional
, gas ratio valve 141 is provided on burning line 140, to the supply amount of regulating gas.
Specifically, when the gas furnace of the present invention starts unit, wind turbine part 31 starts first, when blast switch detects wind turbine
Signal is fed back to controller by the pressure difference signal that air-flow generates in Venturi tube.Secondly, the ignition electrode of burner assembly 10 into
Row is lighted a fire, and the gas ratio valve on burning line 140 opens delivery of fuel gas.And in the process of running, controller monitors wind in real time
Off status is pressed off, when occurring, 31 rotating speed of wind turbine part is too low, and wind turbine part 31 stalls, when flue resistance excessive (blocking), wind
Compress switch action, sends out signal to controller, unit is out of service.
It should be noted that the technical solution of the gas furnace of the present invention is particularly suitable for condensing gas wall hanging stove.
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 embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made by
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of gas furnace, which is characterized in that including：
Burner assembly (10)；
First-class heat exchanger (20) is arranged in the burner assembly (10) group, for absorbing the combustion heat；
Smoke absorption component (30) is connected with the burner assembly (10), is generated for absorbing the burner assembly (10)
Flue gas；
Secondary heat exchanger (40), setting is in the smoke absorption component (30), for absorbing flue gas heat；
Return piping (50) and triple valve (60), the return piping (50) by the triple valve (60) respectively with the two level
The water inlet of heat exchanger (40) is connected with the water inlet of the first-class heat exchanger (20), the water outlet of the secondary heat exchanger (40)
It is connected with the water inlet of the first-class heat exchanger (20)；
Heat supply pipeline (70) is connected with the water outlet of the first-class heat exchanger (20)；
Temperature detector (80), the water temperature value for detecting the return piping (50)；
Controller is electrically connected with the temperature detector (80) and the triple valve (60), and the controller is for obtaining temperature
The water temperature value that detector (80) detects, and according to the operation of the water temperature value control triple valve (60).
2. gas furnace according to claim 1, which is characterized in that the triple valve (60) includes：It exchanges heat with the level-one
Device (20) is connected to, and the first state disconnected with the secondary heat exchanger (40)；
It is disconnected with the first-class heat exchanger (20), and the second state being connected to the secondary heat exchanger (40)；
When the water temperature value is in the first temperature range, the controller controls the triple valve (60) and runs to first shape
State；When the water temperature value is in second temperature section, the controller controls the triple valve (60) and runs to second shape
State.
3. gas furnace according to claim 2, which is characterized in that the triple valve (60) further includes：It is changed with the level-one
The third state that hot device (20) is connected to the secondary heat exchanger (40)；
When the water temperature value is in third temperature range, the controller controls the triple valve (60) and runs to the third shape
State, and proportionally adjusted according to the size of the water temperature value and lead to the secondary heat exchanger (40) and the first-class heat exchanger
(20) water ratio.
4. gas furnace according to claim 1, which is characterized in that the return piping (50) is towards the triple valve
(60) before, the burner assembly (10) is first passed through.
5. gas furnace according to claim 1, which is characterized in that the smoke absorption component (30) includes：Wind turbine part
(31), it is connected with the burner assembly (10), the flue gas for absorbing the burner assembly (10) generation, and by the cigarette
Gas supplies the secondary heat exchanger (40).
6. gas furnace according to claim 5, which is characterized in that the smoke absorption component (30) further includes blast switch
(32), the blast switch (32) connect with the wind turbine part (31).
7. gas furnace according to claim 1, which is characterized in that the gas furnace further includes water pump (90), the water pump
(90) it is arranged on the return piping (50).
8. gas furnace according to claim 1, which is characterized in that the gas furnace further includes expansion tank (100), described
Expansion tank (100) is connected with the return piping (50).
9. gas furnace according to claim 1, which is characterized in that the gas furnace further includes：
Plate heat exchanger (110), be provided on the plate heat exchanger (110) heat release entrance, heat release outlet, heat absorption entrance and
Heat absorption outlet；
Heat supply branch line (71) is separated from the heat supply pipeline (70), the heat release entrance with the plate heat exchanger (110)
It is connected, the heat release outlet of the plate heat exchanger (110) is connected with the return piping (50)；
Cold line (120) and hot water piping (130), the heat absorption of the cold line (120) and the plate heat exchanger (110)
Entrance is connected, and the hot water piping (130) is connected with the heat absorption of the plate heat exchanger (110) outlet.
10. gas furnace according to claim 1, which is characterized in that the gas furnace further includes burning line (140), institute
Burning line (140) is stated with the burner assembly (10) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629438.4A CN108645032B (en) | 2018-06-19 | 2018-06-19 | gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629438.4A CN108645032B (en) | 2018-06-19 | 2018-06-19 | gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108645032A true CN108645032A (en) | 2018-10-12 |
| CN108645032B CN108645032B (en) | 2023-10-13 |
Family
ID=63752764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810629438.4A Active CN108645032B (en) | 2018-06-19 | 2018-06-19 | gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645032B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830959Y (en) * | 2005-09-16 | 2006-10-25 | 广东万家乐燃气具有限公司 | Novel condensing heating/hot water gas stove |
| CN1877212A (en) * | 2006-07-04 | 2006-12-13 | 海尔集团公司 | Gas heating stove |
| CN202675257U (en) * | 2012-07-09 | 2013-01-16 | 福建成信绿集成有限公司 | Boiler flue gas afterheat recycling system |
| CN105180456A (en) * | 2015-10-20 | 2015-12-23 | 成都艾维拓思科技有限公司 | Remotely-monitored electric water heater and automatic discharge water temperature control method thereof |
| CN206637825U (en) * | 2017-03-24 | 2017-11-14 | 珠海格力电器股份有限公司 | Gas wall-mounted furnace |
| CN208536381U (en) * | 2018-06-19 | 2019-02-22 | 珠海格力电器股份有限公司 | gas stove |
-
2018
- 2018-06-19 CN CN201810629438.4A patent/CN108645032B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830959Y (en) * | 2005-09-16 | 2006-10-25 | 广东万家乐燃气具有限公司 | Novel condensing heating/hot water gas stove |
| CN1877212A (en) * | 2006-07-04 | 2006-12-13 | 海尔集团公司 | Gas heating stove |
| CN202675257U (en) * | 2012-07-09 | 2013-01-16 | 福建成信绿集成有限公司 | Boiler flue gas afterheat recycling system |
| CN105180456A (en) * | 2015-10-20 | 2015-12-23 | 成都艾维拓思科技有限公司 | Remotely-monitored electric water heater and automatic discharge water temperature control method thereof |
| CN206637825U (en) * | 2017-03-24 | 2017-11-14 | 珠海格力电器股份有限公司 | Gas wall-mounted furnace |
| CN208536381U (en) * | 2018-06-19 | 2019-02-22 | 珠海格力电器股份有限公司 | gas stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108645032B (en) | 2023-10-13 |
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