CN105890014A - Fully-automatic fuel gas combined heating device and process - Google Patents
Fully-automatic fuel gas combined heating device and process Download PDFInfo
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- CN105890014A CN105890014A CN201610384916.0A CN201610384916A CN105890014A CN 105890014 A CN105890014 A CN 105890014A CN 201610384916 A CN201610384916 A CN 201610384916A CN 105890014 A CN105890014 A CN 105890014A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
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Abstract
A fully-automatic fuel gas combined heating device comprises a shell, a water inlet pipe, a water outlet pipe, a fuel gas pipeline, a combustion system and a smoke exhaust device. The combustion system is formed by connecting one or more than two combustion chambers in series; each combustion chamber comprise a fuel gas injection device, multiple combustion grates and heat exchangers positioned above the combustion grates, gas inlets of the fuel gas injection devices are connected with the fuel gas pipeline through gas inlet connection pipelines, and multiple nozzles corresponding to gas inlets of the combustion grates are arranged on the fuel gas injection devices; one end of each of heat exchanging water pipes of the heat exchangers is connected to the water inlet pipe, and the other end of each of heat exchanging water pipes of the heat exchangers is connected to the water outlet pipe; the water inlet pipe is connected to a municipal water supply pipeline, and the water outlet pipe is connected with heat utilization devices through heating water pipes; electromagnetic control valves and fuel gas switch valves are arranged on the gas inlet connection pipelines. According to the fuel gas combined heating device, the water inlet pipe of the heater can be directly connected to the municipal water supply pipeline, thus the cost is decreased, and the water flow rate and the water temperature can be more precisely controlled.
Description
Technical field
The present invention relates to heating equipment technical field, especially relate to a kind of automatic fuel gas combined heating apparatus and work
Skill.
Background technology
Gas heating device be use combustion gas be fuel, carried out the device of bathing, drinking water, heating by heat hot water.By
, sanitation and hygiene easy to use in it, are commonly used for house and enterprises and institutions' warming and bathing and drinking water is used.
But, fuel itself is organic hydrocarbon compounds, if can not react with the oxygen generation combustion chemistry in air
Become the water the most harmless to human body and environment and carbon dioxide, it is possible to become harmful substance and give off, easily cause
Operator suck the undesirable condition such as poisonous gas poisoning and occur, and this is one of dominant mechanism of discharging of Hydrocarbon (HC);
If fuel can cause gaseous mixture overrich not burn completely too much, composition that wherein carbon containing is more or to become carbon containing less
Hydrocarbon or aldehyde material (gas), or become the particulate matter that the more structure of carbon containing is increasingly complex, or become solid
The soot particulate (namely PM) of body, or become combustion intermediate product carbon monoxide (CO), so what oxygen deficiency caused
Imperfect combustion product is another mechanism that Hydrocarbon (HC) discharges, be also soot and particulate matter (PM) discharge and an oxygen
Change unique mechanism that carbon (CO) discharges.Judging from the current situation, in a short time, the work restructured the use of energy by energy substitution technology
With limited.How to improve the efficiency of combustion of combustion gas, reduce the carbon emission amount in combustion process, be the most most effective the most urgently to solve
Problem certainly.
It addition, traditional gas heating device needs water inlet and outlet at water pipe to add charging pump respectively, pass through water pump
Pressurization control the water yield and water velocity, be applicable to community or with hot water amount, place that heating amount is bigger, a confession
Hot device needs to have worked with two pumps current heating work simultaneously, but, in actual operating process, two pumps synchronizes work
Make not only cost relatively big, and need higher precision.
Summary of the invention
In order to overcome the deficiency in background technology, the invention discloses a kind of automatic fuel gas combined heating apparatus.
In order to realize described goal of the invention, the present invention adopts the following technical scheme that a kind of automatic fuel gas combination type heat supply
Device, including housing, water inlet pipe and water outlet pipe, gas pipeline, combustion system and smoke extractor；Described combustion system by one or two with
Upper combustion chamber is composed in series；Each combustor includes a combustion gas injection device, several combustions row and is positioned at changing above combustion row
Hot device, the air inlet of described combustion gas injection device is connected with gas pipeline by inlet pipe connection road, described combustion gas injection device
On be provided with the corresponding nozzle of air inlet of several and combustion row；Heat exchanging water pipe one end of described heat exchanger connects water inlet pipe,
The other end connects outlet pipe；Described water inlet pipe connects municipal administration outlet conduit, and outlet pipe is by heat supply water pipe connection thermal；Institute
State and on inlet pipe connection road, be provided with solenoid electric valve and gas switch valve.
In order to improve technical scheme further, combustion package of the present invention includes combustion row plate, inlet chamber, combustion gas bend, air flue
Dispersion chamber and combustion chamber；Described inlet chamber is arranged on the front lower portion of combustion row's plate, and inlet chamber disperses with air flue through combustion gas bend
Chamber is connected, and air flue dispersion chamber is positioned at the top of combustion row's plate, and combustion chamber is positioned at air flue and disperses the top in chamber and two cavitys to be connected
Logical, combustion chamber be provided above horizontal cover plate, horizontal cover plate is provided with burner port；Described combustion gas bend one end connects air inlet
Chamber, the other end stretches to the rear end of combustion row's plate, and front bending the most obliquely is connected with air flue dispersion chamber.
In order to improve technical scheme further, outside the left and right wall of combustion chamber of the present invention, it is provided with burning baffle plate, combustion
Being evenly arranged with several solder joints on burning baffle plate to be welded on the left and right outer wall of combustion chamber, pad portion is provided with solder joint groove；
It is horizontally disposed with adjustable plate between described air flue dispersion chamber and combustion chamber, the left and right cavity wall below adjustable plate has been provided with support convex
Rising, the end of adjustable plate is stretched to the exclusive portion of combustion and is provided with regulation handle；The spaced setting in direction before and after described combustion chamber
There are some groups of burner ports；The adjustment hole corresponding with burner port it is provided with on described adjustable plate.
In order to improve technical scheme further, smoke extractor of the present invention includes into smoke-box and seals smoke pipeline, institute
The smoke-box side of entering stated is connected with sealing smoke pipeline, and the lower section entering smoke-box arranges smoking port, and smoking port is positioned at combustor
Top；Seal smoke pipeline to be connected with fume extraction fan.
Described smoke evacuation system includes sealing plate and seal smoke pipeline, described sealing plate between two combustor in
Surrounding seals arrangement, and the combustor being positioned at the top is provided above sealing smoke pipeline, described in seal smoke pipeline and smoking wind
Machine is connected.
In order to improve technical scheme further, combustion system of the present invention includes that the combustor of more than three is the most in parallel
Composition, water inlet pipe and outlet pipe are all vertically arranged；Water inlet pipe connects pipeline by water inlet and is connected with the arrival end of heat exchanging water pipe, institute
State to connect into water and on pipeline, be provided with two 90-degree bendings, and water inlet connects the water inlet of pipeline less than outlet；Heat-exchanging water
The port of export of pipe connects pipeline by water outlet and is connected with outlet pipe, and described water outlet connection pipeline is provided with two 90-degree bendings
Structure, and the water inlet of water outlet connection pipeline is less than outlet.
In order to improve technical scheme further, a diameter of 0.7 ~ 1.0mm of nozzle of the present invention, bag in each combustor
Include 25 ~ 30 combustion row compositions side by side, nozzle combustion gas injection device being provided with firing row equal number, and nozzle to arrange with combustion
Inlet chamber one_to_one corresponding.
In order to improve technical scheme further, a diameter of 0.91mm of nozzle of the present invention, in each combustor side by side
It is provided with 28 combustion rows, combustion gas injection device is provided with and arranges nozzle one to one with firing.
In order to improve technical scheme further, heat exchanger front end of the present invention is also provided with baffle plate, and baffle plate is arranged
There is combustion zone observation port.
A kind of automatic fuel gas combination type heat supply process, its process flow steps is:
A) open water inlet pipe respectively, water inlet connects pipeline and outlet pipe (9), water outlet connect the valve on pipeline (7), at heat exchanger
Middle water flowing, opens smoke extractor simultaneously；
B) solenoid electric valve (12) opened in burner on inlet pipe connection road (14) and gas switch valve (13) are by combustion gas
It is passed through combustion gas injection device (6), controls the admission pressure 2000 ~ 3000pa of combustion gas；
C) by the nozzle in combustion gas injection device (6), combustion gas is sprayed in combustion row (5)；
D) being observed by the combustion zone observation port (17) on baffle plate (16), the flame height adjusting combustion zone is 6.5 ~ 7.5cm；
E) hot water in heat exchanger connects pipeline (7) by water outlet and outlet pipe (9) flows out, and enters outside heater, in heat supply
Division box is set outside device；
F) hot water is diverted into each by division box and uses thermal；
G) after heat supply, it is first shut off burnt gas valve, turns off Inlet and outlet water valve.
Owing to have employed technique scheme, there is advantages that Combined gas formula of the present invention supplies
Hot systems, the inlet channel of heater can directly be connected with municipal water supplies, when, hydraulic pressure deficiency relatively big with heat, can
To improve hydraulic pressure by also setting up pressure pump between heater and municipal water supplies, install two without Inlet and outlet water
Platform water pump, not only saves cost, a pump or the setting of the heating system without pump, is more accurately controlled discharge, enters
And control water temperature.
The design in water inlet/outlet connecting pipe road, when can make the heat exchanger that current pass through heater, effectively keeps hydraulic pressure, enters
And again by regulation and control water velocity and flow.It is provided with 90-degree bending it addition, intake on connection pipeline and its water (flow) direction is
From lower to upper；The port of export of heat exchanging water pipe connects pipeline by water outlet and is connected with outlet pipe, and described water outlet connects setting on pipeline
Having two 90-degree bending structures and water (flow) direction for from lower to upper, the design of bend, one is to guide current, and two is under hydraulic pressure
When fall or deficiency, prevent to a certain extent flowing backwards, thus prevent thermal loss.
It addition, of the present invention combustion row, can according to combustion gas air pressure and combustion needs, pre-adjusted burner port
Number and area, and then carry out heat exchange operation.The design of bend adds the time that combustion gas is passed through, and combustion gas can be made sufficient
Burning, it is ensured that enough safety.The design of burning baffle plate serves certain guide functions to a certain extent to combustion zone,
Especially burner port is designed between two solder joint grooves, i.e. ensure that the stability that burning baffle plate is combined with burning cavity wall,
Add again the efficiency of combustion of combustion zone.It addition, the design of difform burner port also can produce the combustion zone of different angles, right
The efficiency of combustion of combustion row also functions to certain impact.
Smoke extractor of the present invention, a kind of structure is to compose in parallel unified entrance into smoke-box to seal smoke pipeline, permissible
The top of each combustor is carried out independent fume collection, reaches good smoke discharging effect；Another kind of structure is each two to be fired
The space burnt between room carries out surrounding sealing, and the flue gas of lower floor's combustor enters upper strata, and this does not only result in gas leakage,
Safety has enough guarantees, and the flue gas of lower floor is burnt again by the combustor on upper strata, be effectively reduced carbon row
Put, beneficially environmental protection, and sufficiently discharged fume.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic fuel gas combined heating apparatus of the present invention.
Fig. 2 is the structural representation of Section A-A in Fig. 1.
Fig. 3 is a kind of structural representation of smoke extractor.
Fig. 4 is the another kind of structural representation of smoke extractor.
Fig. 5 is the structural representation of combustion row.
Fig. 6 is the structural representation of section B-B in Fig. 5.
Fig. 7 is the structural representation in C-C cross section in Fig. 5.
In figure: 1, heat supply water pipe；2, smoke pipeline is sealed；201, smoking port；202, sealing plate；3, heat exchanging water pipe；4, change
Hot plate；5, combustion row；6, combustion gas injection device；7, water outlet connects pipeline；8, check-valves；9, outlet pipe；10, housing；11, cigarette is entered
Room；12, solenoid electric valve；13, gas switch valve；14, inlet pipe connection road；15, gas pipeline；16, baffle plate；17, combustion zone
Observation port；
51, regulation handle；52, connecting card；53, combustion gas bend；54, adjustable plate；55, support protrusion；56, burning baffle plate；57、
Air flue dispersion chamber；58, combustion chamber；59, inlet chamber；510, installing hole；511, combustion row plate；512, solder joint groove；513, horizontal cover
Plate；514, burner port；515, adjustment hole.
Detailed description of the invention
The explanation present invention that can be detailed by the following examples, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
Embodiment one
A kind of automatic fuel gas combined heating apparatus, including housing 10, water inlet pipe and water outlet pipe, gas pipeline 15, combustion system and row
Cigarette device；Described combustion system is made up of one or more combustion chambers in tandem；Each combustor includes a combustion gas injection
Device 6, several combustions are arranged 5 and are positioned at the heat exchanger above combustion row 5, and the air inlet of described combustion gas injection device 6 is by air inlet even
Adapter road 14 is connected with gas pipeline 15, described combustion gas injection device 6 is provided with several corresponding with the air inlet of combustion row 5
Nozzle；Heat exchanging water pipe 3 one end of described heat exchanger connects water inlet pipe, and the other end connects outlet pipe 9；Described water inlet pipe connects city
Political affairs water supply line, outlet pipe 9 is by heat supply water pipe 1 connection thermal；It is provided with electromagnetism control on described inlet pipe connection road 14
Valve 12 processed and gas switch valve 13.
Described smoke extractor includes into smoke-box 11 and seals smoke pipeline 2, and described enters smoke-box 11 side and seal smoke
Pipeline 2 is connected, and the lower section entering smoke-box 11 arranges smoking port 201, and smoking port 201 is positioned at the top of combustor；Seal smoke pipe
Road 2 is connected with fume extraction fan.Described combustion system includes that the combustor of more than three composes in parallel up and down, water inlet pipe and water outlet
Guan Jun is vertically arranged；Water inlet pipe connects pipeline by water inlet and is connected with the arrival end of heat exchanging water pipe 3, and hot-water line 3 is horizontally installed on
Between several heat exchanger plates 4；It is provided with two 90-degree bendings on described water inlet connection pipeline 7, and water inlet connects entering of pipeline
The mouth of a river is less than outlet；The port of export of heat exchanging water pipe 3 connects pipeline 7 by water outlet and is connected with outlet pipe 9, described water outlet connecting tube
It is provided with two 90-degree bending structures on road 7, and water outlet connects the water inlet of pipeline less than outlet；Described water inlet connecting tube
It is respectively arranged with check-valves 8 on road and water outlet connection pipeline 7.
Described combustion package includes combustion row's plate 511, inlet chamber 59, combustion gas bend 53, air flue dispersion chamber 57 and combustion chamber 58；Described
Inlet chamber 59 is arranged on the front lower portion of combustion row's plate 511, and inlet chamber 59 is connected with air flue dispersion chamber 57 through combustion gas bend 53,
Air flue dispersion chamber 57 is positioned at the top of combustion row's plate 511, and combustion chamber 58 is positioned at air flue and disperses the top in chamber 57 and two cavitys to be connected
Logical, combustion chamber 58 be provided above horizontal cover plate 513, horizontal cover plate 513 is provided with burner port 514；Described combustion gas bend
53 one end connect inlet chamber 59, and the other end stretches to the rear end of combustion row's plate 511, and front bending the most obliquely disperses chamber 57 with air flue
It is connected.It is provided with burning baffle plate 56 outside the left and right wall of described combustion chamber 58, burning baffle plate 56 is evenly arranged with several
Solder joint is welded on the left and right outer wall of combustion chamber 58, and pad portion is provided with solder joint groove 512；Described air flue dispersion chamber 57 and combustion
Burn and be horizontally disposed with adjustable plate 54 between chamber 58, the left and right cavity wall below adjustable plate 54 is provided with support protrusion 55, adjustable plate
The end of 54 is stretched to the exclusive portion of combustion and is provided with regulation handle 51；Described burner port 514 is elongate in shape, and along combustion chamber 58
Front and back closure is arranged；Before and after described combustion chamber 58, direction is spaced is provided with some groups of burner ports 514；；Described tune
It is provided with the adjustment hole 515 corresponding with burner port 514 on joint plate 54.Described heat exchanger front end is also provided with baffle plate 16, gear
Combustion zone observation port 17 it is provided with on plate 16.
During use, open water inlet pipe the most respectively, water inlet connects pipeline and outlet pipe 9, water outlet connect the valve on pipeline 7
Door, water flowing in heat exchanger, open smoke extractor simultaneously；Then the electromagnetism control on inlet pipe connection road 14 in burner is opened
Combustion gas is passed through combustion gas injection device 6 by valve 12 processed and gas switch valve 13, controls the admission pressure 2000 ~ 3000pa of combustion gas；Logical
Cross the nozzle in combustion gas injection device 6 combustion gas to be sprayed in combustion row 5；Observed by the combustion zone observation port 17 on baffle plate 16, adjust
The flame height of whole combustion zone is 6.5 ~ 7.5cm；Hot water in heat exchanger connects pipeline 7 by water outlet and outlet pipe 9 flows out, and enters
Enter outside heater, division box is set outside heater；Hot water is diverted into each by division box and uses thermal；Heat supply is complete
Bi Hou, is first shut off burnt gas valve, turns off Inlet and outlet water valve.
Embodiment two
On the basis of embodiment one, described smoke evacuation system is structurally changed, and described smoke evacuation system includes sealing plate 202
With seal smoke pipeline 2, described sealing plate 202 between two combustor in surrounding seal arrangement, be positioned at the top
Combustor is provided above sealing smoke pipeline 2, described in seal smoke pipeline 2 and be connected with fume extraction fan.Described heat exchanger front end
Also it is provided with baffle plate 16, baffle plate 16 is provided with combustion zone observation port 17.
Embodiment three
When heating load is bigger, being in parallel by the heating plant of more than two, heating load is by along with the increase of heating plant quantity
And be multiplied.
Claims (7)
1. an automatic fuel gas combined heating apparatus, is characterized in that: include housing (10), water inlet pipe and water outlet pipe, gas pipeline
(15), combustion system and smoke extractor；Described combustion system is made up of one or more combustion chambers in tandem；Each combustor
Including a combustion gas injection device (6), several combustions row (5) and the heat exchanger being positioned at combustion row (5) top, described combustion gas injection fills
The air inlet putting (6) is connected with gas pipeline (15) by inlet pipe connection road (14), and described combustion gas injection device (6) sets
It is equipped with several nozzles corresponding with the air inlet of combustion row (5)；Heat exchanging water pipe (3) one end of described heat exchanger connects water inlet
Pipe, the other end connects outlet pipe (9)；Described water inlet pipe connects municipal water supply pipeline, and outlet pipe (9) is by heat supply water pipe (1) even
Connect and use thermal；Solenoid electric valve (12) and gas switch valve (13) it is provided with on described inlet pipe connection road (14)；
Described combustion row (5) includes combustion row's plate (511), inlet chamber (59), combustion gas bend (53), air flue dispersion chamber (57) and combustion chamber
(58)；Described inlet chamber (59) is arranged on the front lower portion of combustion row's plate (511), and inlet chamber (59) is through combustion gas bend (53) and gas
Dispersion chamber, road (57) is connected, and air flue dispersion chamber (57) is positioned at the top of combustion row's plate (511), and combustion chamber (58) is positioned at air flue dispersion
Top and two cavitys in chamber (57) are connected, combustion chamber (58) be provided above horizontal cover plate (513), horizontal cover plate
(513) burner port (514) it is provided with on；Described combustion gas bend (53) one end connects inlet chamber (59), and the other end stretches to combustion row's plate
(511) rear end, front bending the most obliquely is connected with air flue dispersion chamber (57)；
Described combustion system includes that the combustor of more than three composes in parallel up and down, and water inlet pipe and outlet pipe are all vertically arranged；Enter
Water pipe connects pipeline by water inlet and is connected with the arrival end of heat exchanging water pipe (3), and described water inlet connection pipeline (7) is provided with two
90-degree bending, and the water inlet of water inlet connection pipeline is less than outlet；The port of export of heat exchanging water pipe (3) passes through water outlet connecting tube
Road (7) is connected with outlet pipe (9), and described water outlet connection pipeline (7) is provided with two 90-degree bending structures, and water outlet connects
The water inlet of pipeline is less than outlet；
A diameter of 0.7 ~ 1.0mm of the nozzle of described combustion gas injection device (6)；25 ~ 30 combustions are included in described each combustor
Row's side by side composition, combustion gas injection device (6) is provided with and fires the nozzle of row equal number, and the inlet chamber of nozzle and combustion row
(59) one_to_one corresponding.
2. automatic fuel gas combined heating apparatus as claimed in claim 1, is characterized in that: the left and right of described combustion chamber (58)
It is provided with burning baffle plate (56) outside wall, burning baffle plate (56) is evenly arranged with several solder joints and is welded on combustion chamber (58)
On the outer wall of left and right, pad portion is provided with solder joint groove (512)；Level between described air flue dispersion chamber (57) and combustion chamber (58)
It is provided with adjustable plate (54), the left and right cavity wall of adjustable plate (54) lower section is provided with support protrusion (55), the end of adjustable plate (54)
Portion stretches to the exclusive portion of combustion and is provided with regulation handle (51)；Described burner port (514) is elongate in shape, and along combustion chamber (58)
Front and back closure is arranged；Before and after described combustion chamber (58), direction is spaced is provided with some groups of burner ports (514)；Described
The adjustment hole (515) corresponding with burner port (514) it is provided with on adjustable plate (54).
3. automatic fuel gas combined heating apparatus as claimed in claim 1, is characterized in that: described smoke extractor includes into cigarette
Room (11) and seal smoke pipeline (2), described enter smoke-box (11) side and seals smoke pipeline (2) and be connected, and enters smoke-box
(11) lower section arranges smoking port (201), and smoking port (201) is positioned at the top of combustor；Seal smoke pipeline (2) and smoking wind
Machine is connected.
4. automatic fuel gas combined heating apparatus as claimed in claim 1, is characterized in that: described device includes sealing plate
(202) and seal smoke pipeline (2), described sealing plate (202) seals arrangement between two combustor in surrounding, is positioned at
The combustor of the top is provided above sealing smoke pipeline (2), described in seal smoke pipeline (2) and be connected with fume extraction fan.
5. automatic fuel gas combined heating apparatus as claimed in claim 1, is characterized in that: described combustion gas injection device (6)
A diameter of 0.91mm of nozzle；Being set side by side with 28 combustion rows in described each combustor, combustion gas injection device (6) is upper to be arranged
Have and arrange nozzle one to one with combustion.
6. automatic fuel gas combined heating apparatus as claimed in claim 1, is characterized in that: described heat exchanger front end still sets
It is equipped with baffle plate (16), baffle plate (16) is provided with combustion zone observation port (17).
7. an automatic fuel gas combination type heat supply process, is characterized in that: its process flow steps is:
A) open water inlet pipe respectively, water inlet connects pipeline and outlet pipe (9), water outlet connect the valve on pipeline (7), at heat exchanger
Middle water flowing, opens smoke extractor simultaneously；
B) solenoid electric valve (12) opened in burner on inlet pipe connection road (14) and gas switch valve (13) are by combustion gas
It is passed through combustion gas injection device (6), controls the admission pressure 2000 ~ 3000pa of combustion gas；
C) by the nozzle in combustion gas injection device (6), combustion gas is sprayed in combustion row (5)；
D) being observed by the combustion zone observation port (17) on baffle plate (16), the flame height adjusting combustion zone is 6.5 ~ 7.5cm；
E) hot water in heat exchanger connects pipeline (7) by water outlet and outlet pipe (9) flows out, and enters outside heater, in heat supply
Division box is set outside device；
F) hot water is diverted into each by division box and uses thermal；
G) after heat supply, it is first shut off burnt gas valve, turns off Inlet and outlet water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384916.0A CN105890014B (en) | 2016-06-02 | 2016-06-02 | A kind of automatic fuel gas combined heating apparatus and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384916.0A CN105890014B (en) | 2016-06-02 | 2016-06-02 | A kind of automatic fuel gas combined heating apparatus and technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890014A true CN105890014A (en) | 2016-08-24 |
| CN105890014B CN105890014B (en) | 2018-12-28 |
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ID=56710843
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384916.0A Active CN105890014B (en) | 2016-06-02 | 2016-06-02 | A kind of automatic fuel gas combined heating apparatus and technique |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10311509A (en) * | 1997-05-12 | 1998-11-24 | Hitachi Chem Co Ltd | Combustion device |
| CN2497221Y (en) * | 2001-09-14 | 2002-06-26 | 郭晓夫 | Module-combined multi-purpose gap heat-supply device |
| CN2720329Y (en) * | 2004-06-09 | 2005-08-24 | 苏茂均 | Gas water-heater |
| CN2786497Y (en) * | 2005-03-28 | 2006-06-07 | 祝永海 | Vertical electric gas-fired heating boiler |
| CN101191613A (en) * | 2006-11-28 | 2008-06-04 | 海尔集团公司 | Burner of blue flame gas water heater |
| JP4989242B2 (en) * | 2007-02-05 | 2012-08-01 | 株式会社パロマ | Water heater |
| CN202902592U (en) * | 2012-10-09 | 2013-04-24 | 余仕荣 | Complex heat exchange gas water heater |
| CN203177431U (en) * | 2013-01-31 | 2013-09-04 | 福州斯狄渢电热水器有限公司 | Gas water heater |
-
2016
- 2016-06-02 CN CN201610384916.0A patent/CN105890014B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10311509A (en) * | 1997-05-12 | 1998-11-24 | Hitachi Chem Co Ltd | Combustion device |
| CN2497221Y (en) * | 2001-09-14 | 2002-06-26 | 郭晓夫 | Module-combined multi-purpose gap heat-supply device |
| CN2720329Y (en) * | 2004-06-09 | 2005-08-24 | 苏茂均 | Gas water-heater |
| CN2786497Y (en) * | 2005-03-28 | 2006-06-07 | 祝永海 | Vertical electric gas-fired heating boiler |
| CN101191613A (en) * | 2006-11-28 | 2008-06-04 | 海尔集团公司 | Burner of blue flame gas water heater |
| JP4989242B2 (en) * | 2007-02-05 | 2012-08-01 | 株式会社パロマ | Water heater |
| CN202902592U (en) * | 2012-10-09 | 2013-04-24 | 余仕荣 | Complex heat exchange gas water heater |
| CN203177431U (en) * | 2013-01-31 | 2013-09-04 | 福州斯狄渢电热水器有限公司 | Gas water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105890014B (en) | 2018-12-28 |
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