CN107328090A - Gas wall-mounted furnace - Google Patents
Gas wall-mounted furnace Download PDFInfo
- Publication number
- CN107328090A CN107328090A CN201710557524.4A CN201710557524A CN107328090A CN 107328090 A CN107328090 A CN 107328090A CN 201710557524 A CN201710557524 A CN 201710557524A CN 107328090 A CN107328090 A CN 107328090A
- Authority
- CN
- China
- Prior art keywords
- fume collecting
- collecting hood
- heat exchanger
- exhaust fume
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000000779 smoke Substances 0.000 claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000003517 fume Substances 0.000 claims description 96
- 239000007789 gas Substances 0.000 claims description 35
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 15
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 20
- 239000003546 flue gas Substances 0.000 description 20
- 239000003570 air Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000002918 waste heat 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0026—Guiding means in combustion gas channels
- F24H9/0031—Guiding means in combustion gas channels with means for changing or adapting the path of the flue gas
Landscapes
- 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)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a wall-mounted gas stove, which comprises: the collection petticoat pipe subassembly at above-mentioned combustion chamber top is established with the cover to combustion chamber, collection petticoat pipe subassembly includes two collection petticoat pipes at least, two be provided with thermal-insulated chamber between the collection petticoat pipe. The smoke collecting hood assembly of the wall-mounted gas furnace adopts a multilayer structure, and the middle of the adjacent smoke collecting hoods are also provided with the heat insulation cavity, namely, the multilayer smoke collecting hoods are adopted for heat insulation design, so that cold air pumped back by a smoke exhaust pipeline is effectively isolated, the temperature of the high-temperature smoke collecting hood is not reduced, the smoke generated after combustion and heat exchange can be effectively prevented from meeting the cold smoke collecting hood to generate condensed water and condensate, parts on a heat exchanger and a burner are prevented from being corroded, and the service life of the product is prolonged.
Description
Technical field
The present invention relates to wall-hung boiler technical field, and in particular to a kind of burnt gas wall hanging furnace.
Background technology
Burnt gas wall hanging furnace industry development is very swift and violent, and many producers are continuously increased main heat exchanger to pursue high thermal efficiency
Size, causes flue gas exhaust gas temperature excessively low, finally in exhaust fume collecting hood condensation, this with corrosive condensing drip fall on heat exchanger and
Corrosion is caused on burner, the life-span of product is directly threatened, when burnt gas wall hanging furnace burns in winter small fire, after heat exchange
Flue-gas temperature it is relatively relatively low, when smoke pipe draw back come cool ambient air can first pass around outside exhaust fume collecting hood, the temperature of exhaust fume collecting hood
Degree reduction, but the flue gas of relatively low cigarette temperature exchanged heat after burning by main heat exchanger will also pass through and blower fan is extracted into inside exhaust fume collecting hood
In, cause flue gas (the natural gas main component methane CH with a large amount of vapor4, combustion product CO2With water H2O, and nitrogen oxidation
Thing etc.) direct generation condensed water after cold exhaust fume collecting hood is run into, this condensed water directly drops onto heat exchanger and combustor with acidity
Upper progress causes parts to corrode, and influences life of product.
The content of the invention
In order to solve the above-mentioned technical problem, the invention discloses a kind of burnt gas wall hanging furnace, burnt gas wall hanging furnace collection cigarette is solved
The problem of condensed water being produced at cover.
The invention discloses a kind of burnt gas wall hanging furnace, including：Combustion chamber and the exhaust fume collecting hood for being located at above-mentioned top of combustion chamber
Component, the exhaust fume collecting hood component at least includes being provided with heat-insulation chamber between two exhaust fume collecting hoods, two exhaust fume collecting hoods.
Further, the exhaust fume collecting hood component includes the exhaust fume collecting hood of three and more than three, adjacent two exhaust fume collecting hoods it
Between be provided with heat-insulation chamber.
Further, the exhaust fume collecting hood component includes：The first exhaust fume collecting hood and the second exhaust fume collecting hood being arranged side by side, described first
Exhaust fume collecting hood is arranged on the side that second exhaust fume collecting hood deviates from the combustion chamber.
Further, in addition to the burner and First Heat Exchanger that are arranged in the combustion chamber, the burner is set
Below the First Heat Exchanger, second exhaust fume collecting hood is arranged on the top of the First Heat Exchanger.
Further, the exhaust fume collecting hood component also includes smoke exhaust pipe, and the smoke exhaust pipe has smoke-exhaust pipeline, the smoke exhaust pipe
Two ends be connected respectively with first exhaust fume collecting hood and second exhaust fume collecting hood, the tube wall of the smoke exhaust pipe with described first collection cigarette
Cover and second exhaust fume collecting hood surround the closed heat-insulation chamber.
Further, the burnt gas wall hanging furnace also includes the second heat exchanger, and second heat exchanger includes：Smoke box is led, institute
State and lead smoke box and connected with the smoke-exhaust pipeline, it is described to lead smoke box and ft connection；Second heat exchanger tube, second heat exchanger tube is installed
Led described in smoke box, and second heat exchanger tube is concatenated with First Heat Exchanger, the water inlet end and water source of second heat exchanger tube
Connection.
Further, the burnt gas wall hanging furnace also includes：Blower fan, the blower fan is arranged on exhaust fume collecting hood component, and described
The air inlet of blower fan is connected with the smoke-exhaust pipeline, the air outlet and ft connection of the blower fan.
Further, the burnt gas wall hanging furnace also includes：Plate type heat exchanger and water pump；The plate type heat exchanger is provided with heat
Water water inlet end and hot water effluent end, the hot water water inlet end are connected with the water side of the First Heat Exchanger, the hot water effluent
End is connected with the water inlet end of water pump, and the water side of the water pump and the water inlet end of First Heat Exchanger are connected.
Further, in addition to electric T-shaped valve, the electric T-shaped valve first end and the First Heat Exchanger water side
Connection, the second end are connected with the hot water water inlet end of the plate type heat exchanger.
Further, in addition to expansion drum and four-way, the first end of the threeway be connected with expansion drum, the second end and hot water
Water side connection, the 3rd end are connected with water feeding of water pump end.
The burnt gas wall hanging furnace exhaust fume collecting hood component of the present invention uses sandwich construction, and is additionally provided with the middle of adjacent exhaust fume collecting hood heat-insulated
Chamber, i.e., be thermally shielded design using multilayer exhaust fume collecting hood, the cold air that smoke-exhaust pipeline is drawn back be effectively isolated, will not be high temperature
Exhaust fume collecting hood temperature reduction, so it is possible to prevente effectively from the flue gas after combustion heat-exchange will not run into cold exhaust fume collecting hood and produce condensed water
And condensation, prevent that the parts on heat exchanger and combustor are corroded, extend life of product.
Brief description of the drawings
Fig. 1 is the burnt gas wall hanging furnace structural representation of the embodiment of the present invention；
Fig. 2 is the exhaust fume collecting hood modular construction schematic diagram of the embodiment of the present invention；
Legend：1st, combustion chamber；2nd, burner；3rd, First Heat Exchanger；4th, exhaust fume collecting hood component；41st, the first exhaust fume collecting hood；42nd,
Two exhaust fume collecting hoods；43rd, heat-insulation chamber；44th, smoke exhaust pipe；5th, the second heat exchanger；51st, smoke box is led；52nd, the second heat exchanger tube；6th, blower fan；7th, plate
Formula heat exchanger；71st, hot water water inlet end；72nd, hot water effluent end；8th, water pump；9th, electric T-shaped valve；10th, expansion drum.
Embodiment
With reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
As shown in figure 1, the invention discloses a kind of burnt gas wall hanging furnace, including：Combustion chamber 1 and it is located at above-mentioned combustion chamber 1
The exhaust fume collecting hood component 4 at top, the exhaust fume collecting hood component 4 at least includes being provided between two exhaust fume collecting hoods, two exhaust fume collecting hoods
Heat-insulation chamber 43.The present invention is provided with what burning in exhaust fume collecting hood component 4, combustion chamber 1 was produced at the top of combustion chamber 1 of burnt gas wall hanging furnace
High-temperature flue gas with a large amount of vapor is assembled by exhaust fume collecting hood component 4, due to the exhaust fume collecting hood of exhaust fume collecting hood component 4 at least two, two
One in individual exhaust fume collecting hood causes temperature higher due to being contacted with high-temperature flue gas, and another exhaust fume collecting hood is due to passing through heat-insulation chamber 43
Isolation, temperature is relatively low, meanwhile, the cold air that smoke-exhaust pipeline is drawn back is effectively isolated by the relatively low exhaust fume collecting hood of the temperature, will not
The higher exhaust fume collecting hood temperature reduction of temperature, so it is possible to prevente effectively from the flue gas after combustion heat-exchange will not run into cold exhaust fume collecting hood and
Condensed water and condensation are produced, prevents that the parts on heat exchanger and combustor are corroded, extends life of product.
In the above-described embodiments, the exhaust fume collecting hood component 4 includes the exhaust fume collecting hood of three and more than three, two adjacent collection
Heat-insulation chamber 43 is provided between petticoat pipe, by three and the exhaust fume collecting hood of more than three, and two adjacent exhaust fume collecting hoods it
Between set heat-insulation chamber 43 so that exhaust fume collecting hood component 4 effect of heat insulation more preferably, preferably prevent the generation of condensed water.
In the above-described embodiments, the exhaust fume collecting hood component 4 includes：The first exhaust fume collecting hood 41 being arranged side by side and the second exhaust fume collecting hood
42, first exhaust fume collecting hood 41 is arranged on the side that second exhaust fume collecting hood 42 deviates from the combustion chamber 1, the burnt gas wall hanging furnace
Also include the burner 2 and First Heat Exchanger 3 being arranged in the combustion chamber 1, the burner 2 is arranged on first heat exchange
The lower section of device 3, second exhaust fume collecting hood 42 is arranged on the top of the First Heat Exchanger 3.
Burnt gas wall hanging furnace is constituted using two layers of exhaust fume collecting hood, between being left between the first exhaust fume collecting hood 41 and the second exhaust fume collecting hood 42 necessarily
Away from, heat-insulation chamber 43 is formed, first layer exhaust fume collecting hood is exposed at return air (low temperature side), it is straight below second layer exhaust fume collecting hood plant first layer
Connect and contacted with high-temperature flue gas, two layers of exhaust fume collecting hood is thermally shielded using the air thermal resistance in middle heat-insulation chamber 43, flue gas no longer with
The cold exhaust fume collecting hood contact of first layer at return air, effectively can carry out heat insula tion from the mechanism for producing condensed water, equivalent to
The flue gas containing a large amount of vapor after burning directly with cold air isolation processing, it is possible to prevente effectively near exhaust fume collecting hood produce
Condensed water, prevents the parts on heat exchanger and combustor to be corroded, and extends life of product.
In the embodiment described in Fig. 2, the exhaust fume collecting hood component 4 also includes smoke exhaust pipe 44, and the smoke exhaust pipe has smoke evacuation
Pipeline, the two ends of the smoke exhaust pipe 44 are connected with first exhaust fume collecting hood 41 and second exhaust fume collecting hood 42 respectively, the smoke evacuation
The tube wall of pipe 44 surrounds the closed heat-insulation chamber 43 with first exhaust fume collecting hood 41 and second exhaust fume collecting hood 42, passes through smoke evacuation
High-temperature flue gas in combustion chamber 1 can be expelled directly out by pipe 44, meanwhile, smoke exhaust pipe 44 also closes heat-insulation chamber 43, prevents high temperature
Flue gas enter heat-insulation chamber 43 in, effectively prevent the first exhaust fume collecting hood 41 from heating up, so play avoid produce condensed water, extension product make
Use the life-span.
In the above-described embodiments, the burnt gas wall hanging furnace also includes：Second heat exchanger 5, second heat exchanger 5 includes leading
The heat exchanger tube 52 of smoke box 51 and second；The device of second heat exchanger tube 52 is led in smoke box 51 described, and second heat exchanger tube 52
Concatenated with First Heat Exchanger 3, the water inlet end of second heat exchanger tube 52 is connected with water source；It is described to lead the bottom of smoke box 51 and the row
Mouth is connected, described to lead the top of smoke box 51 and ft connection.Pass through the bottom that will lead smoke box 51 and the exhaust opening of exhaust fume collecting hood component 4
Connection, first passes through high-temperature flue gas and leads smoke box 51 and be then exhausted to the outside of burnt gas wall hanging furnace, high-temperature flue gas is by leading smoke box 51
When, heat exchange is carried out with the second heat exchanger tube 52, and the water in the second heat exchanger tube 52 is heated, so that pre-warmed purpose is reached,
On the one hand the waste heat in high-temperature flue gas can be reclaimed, this partial heat is used for the preheating to water, the mesh of energy-saving and emission-reduction is reached
, it is more environmentally-friendly.
In the embodiment shown in Figure 2, burnt gas wall hanging furnace also includes：Blower fan 6, the blower fan 6 is arranged on the first exhaust fume collecting hood
On 41, and the air inlet of the blower fan 6 is connected with the exhaust opening, the air outlet and ft connection of the blower fan 6.By by wind
Machine 6 is arranged on the first exhaust fume collecting hood 41, and blower fan 6 directly extracts the high-temperature flue gas after the completion of burning out, on the one hand makes flue gas no longer
Contacted with the cold exhaust fume collecting hood of the first layer at return air, effectively can carry out heat insula tion from the mechanism for producing condensed water, effectively
Avoid producing condensed water near exhaust fume collecting hood；On the other hand, smoke exhaust efficiency is improved, and prevents flue gas for a long time in combustion chamber 1
Middle aggregation, it is safer.
The burnt gas wall hanging furnace also includes：Plate type heat exchanger 7, water pump 8；The plate type heat exchanger 7 is provided with hot water water inlet
End 71, hot water effluent end 72, with water water inlet end and use water water side, the hot water water inlet end 71 and the First Heat Exchanger 3
Water side is connected, and the hot water effluent end 72 is connected with the water inlet end of water pump 8, and domestic water terminates to board-like by using water water inlet
Heat exchanger 7, hot water after the heating of plate type heat exchanger 7 directly from water water side out for life bath, when there is life
During hot water demand, electric T-shaped valve 9 is commutated, and the hot water that First Heat Exchanger 3 is come out is switched in plate type heat exchanger 7 and running water
Exchanged heat, the running water after being heated is flowed directly out for life bath.
The water side of the water pump 8 is connected with the water inlet end of First Heat Exchanger 3, and the water pump 8 is used to provide system reclaimed water
The power of flow circuit, such as when there is heating demand, water pump 8 is added the main heat exchanger that the water of heating terminal is pumped into wall-hung boiler
Heat, the hot water after heating flows out to heating terminal heat exchange by triple valve.Also include electric T-shaped valve 9, expansion drum 10 and four-way,
The first end of electric T-shaped valve 9 is connected with the water side of First Heat Exchanger 3, the heat of the second end and the plate type heat exchanger 7
Water water inlet end 71 is connected, the 3rd end is connected with heating hot water outlet pipe, and the first end of the four-way is connected with expansion drum 10, second
End is connected with hot water effluent end 72, the 3rd end is connected with the water inlet end of water pump 8, the 4th end is connected with heating return pipe, the expansion
Tank 10 is used to avoid pressure oscillation, because the water in heating system is sealing recirculated water, when running heating heating or shutting down
Water system, which exists, expands with heat and contract with cold, and carries out systems stabilisation pressure by expansion drum 10, it is to avoid water pressure fluctuations.
The burnt gas wall hanging furnace of the present invention uses sandwich construction using exhaust fume collecting hood component 4, and is also set in the middle of adjacent exhaust fume collecting hood
There is heat-insulation chamber 43, i.e., design is thermally shielded using double-deck exhaust fume collecting hood, the cold air that smoke-exhaust pipeline is drawn back be effectively isolated, no
The exhaust fume collecting hood temperature of high temperature can be reduced, so it is possible to prevente effectively from the flue gas after combustion heat-exchange will not run into cold exhaust fume collecting hood and produce
Raw condensed water and condensation, prevent that the parts on heat exchanger and combustor are corroded, extend life of product.
Obviously, above-mentioned embodiment of the invention is only intended to clearly illustrate example of the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
It can make other changes in different forms.Here all embodiments can not be exhaustive.It is every to belong to this
Row of the obvious changes or variations that the technical scheme of invention is extended out still in protection scope of the present invention.
Claims (10)
1. a kind of burnt gas wall hanging furnace, it is characterised in that including：Combustion chamber (1) and the collection cigarette being located at the top of above-mentioned combustion chamber (1)
Shade assembly (4), the exhaust fume collecting hood component (4) at least includes being provided with heat-insulation chamber between two exhaust fume collecting hoods, two exhaust fume collecting hoods
(43)。
2. burnt gas wall hanging furnace according to claim 1, it is characterised in that the exhaust fume collecting hood component (4) includes three and three
Heat-insulation chamber (43) is provided between exhaust fume collecting hood more than individual, two adjacent exhaust fume collecting hoods.
3. burnt gas wall hanging furnace according to claim 1, it is characterised in that the exhaust fume collecting hood component (4) includes：It is arranged side by side
The first exhaust fume collecting hood (41) and the second exhaust fume collecting hood (42), first exhaust fume collecting hood (41) is arranged on second exhaust fume collecting hood (42) back of the body
From the side of the combustion chamber (1).
4. burnt gas wall hanging furnace according to claim 3, it is characterised in that also including being arranged in the combustion chamber (1)
Burner (2) and First Heat Exchanger (3), the burner (2) are arranged on below the First Heat Exchanger (3), second collection
Petticoat pipe (42) is arranged on the top of the First Heat Exchanger (3).
5. burnt gas wall hanging furnace according to claim 4, it is characterised in that the exhaust fume collecting hood component (4) also includes smoke exhaust pipe
(44), the smoke exhaust pipe (44) has a smoke-exhaust pipeline, the two ends of the smoke exhaust pipe (44) respectively with first exhaust fume collecting hood (41)
With second exhaust fume collecting hood (42) connection, the tube wall of the smoke exhaust pipe (44) and first exhaust fume collecting hood (41) and second collection
Petticoat pipe (42) surrounds the closed heat-insulation chamber (43).
6. burnt gas wall hanging furnace according to claim 5, it is characterised in that the burnt gas wall hanging furnace also includes the second heat exchanger
(5), second heat exchanger (5) includes：
Smoke box (51) is led, the smoke box (51) of leading is connected with the smoke-exhaust pipeline, described to lead smoke box (51) and ft connection；
Second heat exchanger tube (52), second heat exchanger tube (52) is led in smoke box (51) installed in described, and second heat exchanger tube
(52) concatenated with First Heat Exchanger (3), the water inlet end of second heat exchanger tube (52) is connected with water source.
7. burnt gas wall hanging furnace according to claim 5, it is characterised in that the burnt gas wall hanging furnace also includes：Blower fan (6),
The blower fan (6) is arranged on exhaust fume collecting hood component (4), and the air inlet of the blower fan (6) connected with the smoke-exhaust pipeline, it is described
The air outlet and ft connection of blower fan (6).
8. burnt gas wall hanging furnace according to claim 4, it is characterised in that the burnt gas wall hanging furnace also includes：Plate-type heat-exchange
Device (7) and water pump (8)；
The plate type heat exchanger (7) is provided with hot water water inlet end (71) and hot water effluent end (72), the hot water water inlet end (71)
It is connected with the water side of the First Heat Exchanger (3), the hot water effluent end (72) is connected with the water inlet end of water pump (8), described
The water side of water pump (8) is connected with the water inlet end of First Heat Exchanger (3).
9. burnt gas wall hanging furnace according to claim 8, it is characterised in that also including electric T-shaped valve (9), described electronic three
Port valve (9) first end is connected with the First Heat Exchanger (3) water side, the second end and the hot water of the plate type heat exchanger (7) are entered
Water end (W.E.) (71) is connected.
10. burnt gas wall hanging furnace according to claim 8, it is characterised in that also including expansion drum (10) and four-way, described three
Logical first end is connected with expansion drum (10), the second end is connected with hot water effluent end (72), the 3rd end and water pump (8) water inlet end connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557524.4A CN107328090A (en) | 2017-07-10 | 2017-07-10 | Gas wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557524.4A CN107328090A (en) | 2017-07-10 | 2017-07-10 | Gas wall-mounted furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328090A true CN107328090A (en) | 2017-11-07 |
Family
ID=60196843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710557524.4A Pending CN107328090A (en) | 2017-07-10 | 2017-07-10 | Gas wall-mounted furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980937A (en) * | 2018-08-22 | 2018-12-11 | 珠海格力电器股份有限公司 | Exhaust fume collecting hood assembly and wall-mounted gas stove |
| CN111375220A (en) * | 2018-12-29 | 2020-07-07 | 中国石化工程建设有限公司 | Gas-liquid separation and recovery device |
| CN113899072A (en) * | 2021-10-29 | 2022-01-07 | 广东万和热能科技有限公司 | Gas heating water heater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080006226A1 (en) * | 2004-12-22 | 2008-01-10 | Noritz Corporation | Water Heater |
| CN101726108A (en) * | 2008-10-14 | 2010-06-09 | 铜联商务咨询（上海）有限公司 | Condensing dual-purpose stove for supplying water and heat |
| CN204634892U (en) * | 2015-03-18 | 2015-09-16 | 伟钿精密机械股份有限公司 | There is the Fryer of temperature equalization system and condensation-proof mechanism |
| CN207196907U (en) * | 2017-07-10 | 2018-04-06 | 珠海格力电器股份有限公司 | Gas wall-mounted furnace |
-
2017
- 2017-07-10 CN CN201710557524.4A patent/CN107328090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080006226A1 (en) * | 2004-12-22 | 2008-01-10 | Noritz Corporation | Water Heater |
| CN101726108A (en) * | 2008-10-14 | 2010-06-09 | 铜联商务咨询（上海）有限公司 | Condensing dual-purpose stove for supplying water and heat |
| CN204634892U (en) * | 2015-03-18 | 2015-09-16 | 伟钿精密机械股份有限公司 | There is the Fryer of temperature equalization system and condensation-proof mechanism |
| CN207196907U (en) * | 2017-07-10 | 2018-04-06 | 珠海格力电器股份有限公司 | Gas wall-mounted furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980937A (en) * | 2018-08-22 | 2018-12-11 | 珠海格力电器股份有限公司 | Exhaust fume collecting hood assembly and wall-mounted gas stove |
| CN111375220A (en) * | 2018-12-29 | 2020-07-07 | 中国石化工程建设有限公司 | Gas-liquid separation and recovery device |
| CN111375220B (en) * | 2018-12-29 | 2022-04-15 | 中国石化工程建设有限公司 | Gas-liquid separation and recovery device |
| CN113899072A (en) * | 2021-10-29 | 2022-01-07 | 广东万和热能科技有限公司 | Gas heating water heater |
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