CN106091344A - The burning heating method of combustion heat exchanger and combustion heat exchanger thereof - Google Patents
The burning heating method of combustion heat exchanger and combustion heat exchanger thereof Download PDFInfo
- Publication number
- CN106091344A CN106091344A CN201610389595.3A CN201610389595A CN106091344A CN 106091344 A CN106091344 A CN 106091344A CN 201610389595 A CN201610389595 A CN 201610389595A CN 106091344 A CN106091344 A CN 106091344A
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- China
- Prior art keywords
- heat exchanger
- combustion
- heat exchange
- combustor
- combustion heat
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 26
- 239000000567 combustion gas Substances 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 20
- 239000002737 fuel gas Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000017899 Spathodea campanulata Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002912 waste gas 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
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Abstract
The invention discloses the burning heating method of a kind of combustion heat exchanger, it is provided with inverted gas entrance in the side of combustion heat exchanger, opposite side at combustion heat exchanger is provided with inversion type exhaust opening, positive top between inverted gas entrance and inversion type exhaust opening is provided with combustor, the interior top of combustor is provided with some heat exchanging bodies of projection, being provided with water stream channel in the wall of combustion heat exchanger, the outer wall at combustion heat exchanger is provided with the water inlet and outlet communicated with water stream channel；Combustion gas enters from inverted gas entrance, in burning Indoor Combustion, is heated by the water in water stream channel by the heat transfer of Inner Wall of Combustion Chamber and heat exchanging body, and the smoke after burning is discharged from inversion type exhaust opening after heat exchanger carries out heat exchange；This product can reduce the combustion vibration noise because of combustion heat exchanger, after solving burning, steam expands and flows backwards, and increases combustion heat-exchange area, meets the principle walked on steam, burning flare, maximum heat energy part is absorbed by heat exchanger, is greatly improved the advantages such as thermal conversion rate.
Description
Technical field
The present invention relates to method and the burner thereof of gas heating, the combustion heating side of a kind of combustion heat exchanger
Method and combustion heat exchanger thereof.
Background technology
At present, in order to improve heat utilization efficiency, the combustion heat exchanger of burnt gas wall hanging furnace and water heater is that reversely hung Yong installs burning,
I.e. full pre-mix condensing.Fuel gas inlet is set at the positive top of heat exchanger, is combustor immediately below fuel gas inlet, at heat exchanger
Positive bottom arranges exhaust opening, and exhaust opening, fuel gas inlet, combustor three are the most corresponding, and its exhaust opening is flat and little, due to burning
Combustor and the fuel gas inlet of heat exchanger are the most corresponding, and during its burning, flare and cigarette are up walked, but time, its combustion heat exchanger
Exhaust opening is located at bottom, and its fume exhausting type can only be walked from top to bottom, and in calorifics principle, steam and hot cigarette are up walked,
Forming contrary fume exhausting type, combustor is to seal, and its combustion gas enters combustor from the top of combustor, at combustor point
Fire burning, firepower excessively concentrates on combustion chambers burn, and combustion gas can produce substantial amounts of expansion steam during combustor moment burns
Stream, the exhaust opening of combustion heat exchanger is arranged on bottom and exhaust opening is too small, and a large amount of steam that moment produces cannot abrupt release/row
Going out, steam moment flows backwards on the inlet channel of combustion gas by fuel gas inlet, can form the steam moment refluence work of repetition at this
Making, and then make combustion heat exchanger and the vibration of whole burnt gas wall hanging furnace big, noise is high；The combustor moment main combustion period of combustion heat exchanger
Between can form fireball, the combustion gas of part cannot fully be burnt moment, causes nitrogen oxides, carbon monoxide, methane emission big, makes
Becoming atmospheric pollution, hypomere firepower is not enough, and heat is little, underheat, forms the current thermal conversion rate of combustion heat exchanger hypomere low etc.
Shortcoming.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, practical, arranges on combustion heat exchanger
Inverted gas entrance and inversion type exhaust opening, the positive top between inverted gas entrance and inversion type exhaust opening arranges combustion
Burning room, its burning can reduce combustion vibration noise, improve the combustion heat exchanger of heat transfer rate burning heating method and
Combustion heat exchanger.
The present invention uses following solution:
The burning heating method of a kind of combustion heat exchanger, is provided with inverted gas entrance in the side of combustion heat exchanger (1)
(11), the opposite side at combustion heat exchanger (1) is provided with inversion type exhaust opening (12), at inverted gas entrance (11) and inversion type
Positive top between exhaust opening (12) is provided with combustor (13), is provided with some heat exchanging bodies of projection on the interior top of combustor (13)
(131), being provided with water stream channel (132) in the wall of combustion heat exchanger (1), the outer wall at combustion heat exchanger (1) is provided with and current
Water inlet (133) that passage (132) communicates and outlet (134)；Combustion gas enters from inverted gas entrance (11), at combustor
(13) burning in, is heated the water in water stream channel (132) by the heat transfer of combustor (13) inwall and heat exchanging body (131),
Smoke after burning is discharged from inversion type exhaust opening (12) after heat exchanger carries out heat exchange.
Preferred version: be provided with heat exchanger channels (14), heat exchange between described inversion type exhaust opening (12) and combustor (13)
Some heat exchanging bodies (131) it also are provided with on passage (14).
Preferred version: described heat exchanging body (131) is heat exchanger fin or heat exchange post.
Preferred version: described combustor (13) is top combustor in arc.
A kind of combustion heat exchanger, including combustion heat exchanger (1), the side of described combustion heat exchanger (1) is provided with inversion type combustion
Gas entrance (11)；The opposite side of described combustion heat exchanger (1) is provided with inversion type exhaust opening (12), at described inverted gas entrance
(11) the positive top and between inversion type exhaust opening (12) is provided with combustor (13), and the interior top of combustor (13) is provided with some changing
Hot body (131)；Heat exchanger channels (14), heat exchanger channels it is provided with between described inversion type exhaust opening (12) and interior top combustor (13)
(14) some heat exchanging bodies (131) it also are provided with on；Being provided with water stream channel (132) in the wall of described combustion heat exchanger (1), outer wall is provided with
Water inlet (133) and outlet (134), water inlet (133) is by water stream channel (132) connection outlet (134).
Preferred version: described combustion heat exchanger (1) includes left side sealing plate (101), right side sealing plate (102), front heat exchange
Lid (103), rear heat exchange lid (104)；It is equipped with water stream channel (132) in described front heat exchange lid (103), rear heat exchange lid (104) wall；
Described front heat exchange lid (103), rear heat exchange lid (104) dual-side are equipped with the room portion for current unidirectional transition circulation
(1040)；The upper end of described front heat exchange lid (103) is outward extended with the edge strip (1031) of projection, and bottom is provided with water inlet (133)；
Described rear heat exchange lid (104) epimere is extended with the curved portions (1041) of bending, is provided with out at described curved portions (1041) outer wall
The mouth of a river (134), is provided with heat exchanging body (131) at described curved portions (1041) inwall；Described curved portions (1041) end and edge strip
(1031) being fixed with hush panel (105) between, hush panel (105) is provided with inverted gas entrance (11)；Described front heat exchange lid
(103) reverse side with rear heat exchange lid (104) is provided with interlaced heat exchanging body (131)；Described front heat exchange lid (103), rear heat exchange
The both sides of lid (104) are enclosed by left side sealing plate (101), the fixing connection of right side sealing plate (102) respectively, are formed single after enclosing
To the water stream channel (132) of flowing water and connect with water inlet (133) and outlet (134)；Described left side sealing plate (101), the right side
Side sealing plate (102), front heat exchange lid (103), rear heat exchange lid (104), hush panel (105) close up after rear heat exchange lid (104) just
The curved portions (1041) of top forms combustor (13), closes up formation heat exchange front heat exchange lid (103) and rear heat exchange lid (104)
Passage (14).
Preferred version: described heat exchanging body (131) is heat exchanger fin or heat exchange post.
Preferred version: described combustor (13) is top combustor in arc.
The invention have the benefit that
1, this product structure is simple, and practical, production cost is low, facilitates installation, maintenance, removes water stream channel dirty,
Heating is fast；2, inverted gas entrance and inversion type exhaust opening are set on combustion heat exchanger, inverted gas entrance with fall
Put the positive top between formula exhaust opening and top combustor in arc be set, it is possible to reduce because of the combustion vibration noise of combustion heat exchanger,
After solving burning, steam expands and flows backwards, and increases combustion heat-exchange area, meets the principle walked on steam, burning flare, by maximum heat
Part can be absorbed by heat exchanger, be greatly improved thermal conversion rate, solve combustion heat exchanger rear steam and utilize, solve waste gas discharge
Temperature is too high, solves the advantages such as hot rate of rotation is too low；3, combustion heat exchanger by left side sealing plate, right side sealing plate, front heat exchange lid, after
Heat exchange lid, hush panel close up fixing composition, facilitate product die sinking manufacture, and knockdown design can make combustion heat exchanger volume subtract
Few.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of product of the present invention；
Fig. 2 is the axonometric chart of product of the present invention；
Fig. 3 is the axonometric chart of product of the present invention；
Fig. 4 is the explosive view of product of the present invention；
Fig. 5 is the sectional view of product of the present invention.
Detailed description of the invention
The burning heating method of a kind of combustion heat exchanger, is provided with inverted gas entrance 11 in the side of combustion heat exchanger 1,
Opposite side at combustion heat exchanger 1 is provided with inversion type exhaust opening 12, inverted gas entrance 11 and inversion type exhaust opening 12 it
Between positive top be provided with in arc top combustor 13, push up in arc and be provided with the some of projection on top in the arc of combustor 13 and change
Hot body 131, is provided with water stream channel 132 in the wall of combustion heat exchanger 1, and the outer wall at combustion heat exchanger 1 is provided with and water stream channel
Water inlet 133 that 132 communicate and outlet 134；Combustion gas enters from inverted gas entrance 11, pushes up in combustor 13 in arc
Burning, is heated the water in water stream channel 132 by the heat transfer pushing up combustor 13 inwall and heat exchanging body 131 in arc, burning
After smoke discharge from inversion type exhaust opening 12.
Push up in described inversion type exhaust opening 12 and arc between combustor 13 and be provided with heat exchanger channels 14, on heat exchanger channels 14
It also is provided with some heat exchanging bodies 131.
Described heat exchanging body 131 is heat exchanger fin or heat exchange post.
A kind of combustion heat exchanger, including combustion heat exchanger 1, the side of described combustion heat exchanger 1 is provided with inverted gas and enters
Mouth 11, meets gas circulation or rising principle so that it is air inlet is smooth and easy；The opposite side of described combustion heat exchanger 1 is provided with inversion type row
Mouth 12, combustor is pushed up in being provided with arc in the positive top between described inverted gas entrance 11 and inversion type exhaust opening 12
13, in arc, in the arc of top combustor 13, top is provided with some heat exchanging bodies 131, improves heat exchange efficiency, burning fire Seedling and combustion
Steam after burning is upwards walked, and owing to pushing up in the top of top combustor 13 is arc in arc, increases heat absorption area, rising
Steam touches arc inner roof wall i.e. by absorption heat-exchange, and after will not producing burning, steam pours in down a chimney phenomenon, meets calorifics heat flow principle；
It is provided with heat exchanger channels 14 between the combustor 13 of top in described inversion type exhaust opening 12 and arc, heat exchanger channels 14 also is provided with some
Heat exchanging body 131, increases heat exchange area and has preheating cold water effect, meanwhile, improves heat utilization efficiency；Described combustion heat exchanger 1
Being provided with water stream channel 132 in wall, outer wall is provided with water inlet 133 and outlet 134, and water inlet 133 is connected by water stream channel 132
Outlet 134, enters heating for normal water stream and flows out.
Described combustion heat exchanger 1 includes left side sealing plate 101, right side sealing plate 102, front heat exchange lid 103, rear heat exchange lid
104；It is equipped with water stream channel 132 in described front heat exchange lid 103, rear heat exchange lid 104 wall；Described front heat exchange lid 103, rear heat exchange lid
104 dual-sides are equipped with the room portion 1040 for current unidirectional transition circulation；The upper end of described front heat exchange lid 103 stretches out
Having the edge strip 1031 of projection, bottom is provided with water inlet 133；Described rear heat exchange lid 104 epimere is extended with the curved portions 1041 of bending,
Described curved portions 1041 outer wall is provided with outlet 134, described curved portions 1041 inwall is provided with heat exchanging body 131；Described
Being fixed with hush panel 105 between curved portions 1041 end and edge strip 1031, hush panel 105 is provided with inverted gas entrance 11；
Described front heat exchange lid 103, the reverse side of rear heat exchange lid 104 are provided with interlaced heat exchanging body 131；Described front heat exchange lid 103, after change
The both sides of heat lid 104 are fixed connection enclosed by left side sealing plate 101, right side sealing plates 102 respectively, form way flow after enclosing
The water stream channel 132 of water also connects with water inlet 133 and outlet 134；Described left side sealing plate 101, right side sealing plate 102,
After front heat exchange lid 103, rear heat exchange lid 104, hush panel 105 are closed up, curved portions 1041 directly over rear heat exchange lid 104 forms arc
Top combustor 13 in shape, forms heat exchanger channels 14 at front heat exchange lid 103 with closing up of rear heat exchange lid 104.
Described heat exchanging body 131 is heat exchanger fin or heat exchange post.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention；It should be pointed out that, for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (8)
1. the burning heating method of a combustion heat exchanger, it is characterised in that: it is provided with inversion type in the side of combustion heat exchanger (1)
Fuel gas inlet (11), the opposite side at combustion heat exchanger (1) is provided with inversion type exhaust opening (12), in inverted gas entrance (11)
And the positive top between inversion type exhaust opening (12) is provided with combustor (13), at combustor (13) if interior top on be provided with projection
Dry heat exchanging body (131), is provided with water stream channel (132) in the wall of combustion heat exchanger (1), and the outer wall at combustion heat exchanger (1) sets
There is the water inlet (133) and outlet (134) communicated with water stream channel (132)；Combustion gas enters from inverted gas entrance (11),
Burn in combustor (13), by the heat transfer of combustor (13) inwall and heat exchanging body (131) by water stream channel (132)
Water heats, and the smoke after burning is discharged from inversion type exhaust opening (12) after heat exchanger carries out heat exchange.
The burning heating method of a kind of combustion heat exchanger the most according to claim 1, it is characterised in that: at described inversion type
Being provided with heat exchanger channels (14) between exhaust opening (12) and combustor (13), heat exchanger channels also is provided with some heat exchanging bodies on (14)
(131)。
The burning heating method of a kind of combustion heat exchanger the most according to claim 1 and 2, it is characterised in that: described changes
Hot body (131) is heat exchanger fin or heat exchange post.
The burning heating method of a kind of combustion heat exchanger the most according to claim 1 and 2, it is characterised in that: described combustion
Burning room (13) is top combustor in arc.
5. a combustion heat exchanger, it is characterised in that: include that combustion heat exchanger (1), the side of described combustion heat exchanger (1) are provided with
Inverted gas entrance (11)；The opposite side of described combustion heat exchanger (1) is provided with inversion type exhaust opening (12), at described inversion type
Positive top between fuel gas inlet (11) and inversion type exhaust opening (12) is provided with combustor (13), and the interior top of combustor (13) sets
There are some heat exchanging bodies (131)；It is provided with heat exchanger channels (14) between described inversion type exhaust opening (12) and interior top combustor (13), changes
Some heat exchanging bodies (131) it also are provided with in the passage of heat (14)；Water stream channel (132) it is provided with, outward in the wall of described combustion heat exchanger (1)
Wall is provided with water inlet (133) and outlet (134), and water inlet (133) is by water stream channel (132) connection outlet (134).
A kind of combustion heat exchanger the most according to claim 5, it is characterised in that: described combustion heat exchanger (1) includes left side
Sealing plate (101), right side sealing plate (102), front heat exchange lid (103), rear heat exchange lid (104)；Described front heat exchange lid (103), after
Water stream channel (132) it is equipped with in heat exchange lid (104) wall；Described front heat exchange lid (103), rear heat exchange lid (104) dual-side are all provided with
There is the room portion (1040) for current unidirectional transition circulation；The upper end of described front heat exchange lid (103) is outward extended with projection
Edge strip (1031), bottom is provided with water inlet (133)；Described rear heat exchange lid (104) epimere is extended with the curved portions (1041) of bending,
Described curved portions (1041) outer wall is provided with outlet (134), described curved portions (1041) inwall is provided with heat exchanging body
(131)；Being fixed with hush panel (105) between described curved portions (1041) end and edge strip (1031), hush panel (105) is provided with
Inverted gas entrance (11)；Described front heat exchange lid (103) is provided with interlaced heat exchanging body with the reverse side of rear heat exchange lid (104)
(131)；Described front heat exchange lid (103), the both sides of rear heat exchange lid (104) pass through left side sealing plate (101), right side sealing plate respectively
(102) fixing connection encloses, formed after enclosing unidirectional flowing water water stream channel (132) and with water inlet (133) and outlet
(134) connection；Described left side sealing plate (101), right side sealing plate (102), front heat exchange lid (103), rear heat exchange lid (104), envelope
After oralia (105) closes up, curved portions (1041) directly over the rear heat exchange lid (104) forms combustor (13), at front heat exchange lid
(103) heat exchanger channels (14) is formed with closing up of rear heat exchange lid (104).
7. according to a kind of combustion heat exchanger described in claim 5 or 6, it is characterised in that: described heat exchanging body (131) is heat exchange
Sheet or heat exchange post.
8. according to a kind of combustion heat exchanger described in claim 5 or 6, it is characterised in that: described combustor (13) is arc
Interior top combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389595.3A CN106091344A (en) | 2016-06-04 | 2016-06-04 | The burning heating method of combustion heat exchanger and combustion heat exchanger thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389595.3A CN106091344A (en) | 2016-06-04 | 2016-06-04 | The burning heating method of combustion heat exchanger and combustion heat exchanger thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091344A true CN106091344A (en) | 2016-11-09 |
Family
ID=57447570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389595.3A Pending CN106091344A (en) | 2016-06-04 | 2016-06-04 | The burning heating method of combustion heat exchanger and combustion heat exchanger thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091344A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0859204A2 (en) * | 1997-02-14 | 1998-08-19 | Robert Bosch Gmbh | Gas-fired heating device for water heater |
| CN103090541A (en) * | 2011-11-01 | 2013-05-08 | 樱花卫厨（中国）股份有限公司 | Inverted full-premix condensing gas water heater |
| CN104048413A (en) * | 2014-06-10 | 2014-09-17 | 华中科技大学 | Condensing heat exchanger for gas-liquid heat exchange |
| CN105485923A (en) * | 2016-01-05 | 2016-04-13 | 黎素云 | Energy-saving and environment-friendly type combustion system of gas wall-hanging stove |
| CN205747448U (en) * | 2016-06-04 | 2016-11-30 | 张岩 | A kind of combustion heat exchanger |
-
2016
- 2016-06-04 CN CN201610389595.3A patent/CN106091344A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0859204A2 (en) * | 1997-02-14 | 1998-08-19 | Robert Bosch Gmbh | Gas-fired heating device for water heater |
| CN103090541A (en) * | 2011-11-01 | 2013-05-08 | 樱花卫厨（中国）股份有限公司 | Inverted full-premix condensing gas water heater |
| CN104048413A (en) * | 2014-06-10 | 2014-09-17 | 华中科技大学 | Condensing heat exchanger for gas-liquid heat exchange |
| CN105485923A (en) * | 2016-01-05 | 2016-04-13 | 黎素云 | Energy-saving and environment-friendly type combustion system of gas wall-hanging stove |
| CN205747448U (en) * | 2016-06-04 | 2016-11-30 | 张岩 | A kind of combustion heat exchanger |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220310 Address after: 130000 group 80, Zhonghai Committee, Jingyue street, Nanguan District, Changchun City, Jilin Province Applicant after: Yang Zhenming Address before: 130000 no.1-10 Longsheng Hutong, Lvyuan District, Changchun City, Jilin Province Applicant before: Zhang Yan |
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Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |