CN106766141A - A kind of condensation-type gas-fired heating water heater - Google Patents
A kind of condensation-type gas-fired heating water heater Download PDFInfo
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- CN106766141A CN106766141A CN201611268486.2A CN201611268486A CN106766141A CN 106766141 A CN106766141 A CN 106766141A CN 201611268486 A CN201611268486 A CN 201611268486A CN 106766141 A CN106766141 A CN 106766141A
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- heat exchanger
- condensation
- water heater
- type gas
- fired heating
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- 239000008236 heating water Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 239000007789 gas Substances 0.000 claims abstract description 75
- 238000000429 assembly Methods 0.000 claims abstract description 61
- 230000000712 assembly Effects 0.000 claims abstract description 61
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 239000000779 smoke Substances 0.000 claims abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 49
- 239000003546 flue gas Substances 0.000 claims description 48
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 108091006146 Channels Proteins 0.000 description 34
- 238000010438 heat treatment Methods 0.000 description 17
- 239000004744 fabric Substances 0.000 description 12
- 239000003292 glue Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000000567 combustion gas Substances 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 9
- 102000010637 Aquaporins Human genes 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 108010063290 Aquaporins Proteins 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- 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
-
- 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
- F24H9/16—Arrangements for water drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Abstract
The invention provides a kind of condensation-type gas-fired heating water heater, belong to water heater technical field.It solves the problems, such as that existing water heater heat exchange efficiency is low.This condensation-type gas-fired heating water heater includes heat exchanger assemblies, water inlet pipe, outlet pipe, burner and smoke exhaust pipe, there are several waterway channels and several exhaust gases passes in heat exchanger assemblies, waterway channel and exhaust gases passes interval setting and the waterway channel is not connected mutually with exhaust gases passes, water inlet pipe is located at the bottom of heat exchanger assemblies, outlet pipe is located at the top of heat exchanger assemblies, water inlet pipe is connected by waterway channel with outlet pipe, there is combustion chamber in the top of heat exchanger assemblies, exhaust gases passes are located at the lower section of combustion chamber, burner is located in combustion chamber, smoke exhaust pipe is connected with the bottom of heat exchanger assemblies, smoke exhaust pipe passes through exhaust gases passes and combustion chamber.This condensation-type gas-fired heating water heater has the advantages that heat exchange efficiency is high.
Description
Technical field
The invention belongs to water heater technical field, it is related to a kind of condensation-type gas-fired heating water heater.
Background technology
Gas water-heating furnace refers to, using combustion gas as fuel, to transfer heat to flow through heat exchange by way of combustion heating
The purpose of hot water is prepared in the cold water of device to reach.When common gas water-heating furnace works, substantial amounts of flue gas can be given off,
The flue-gas temperature is up to 180 DEG C, and common water heater cannot utilize this partial heat, be slatterned in vain, meanwhile, in discharge
During up to 180 DEG C high-temperature flue gas, the fuselage of gas water-heating furnace can be made substantially hot, cause the use longevity of gas water-heating furnace
Life is reduced.
For the problem present on, people are made that improvement miscellaneous, and what is had has also applied for patent, for example China
Patent document data discloses condensation-type gas-fired heating water heater [application number：201220040228.X；Authorization Notice No.：
CN202452687U], supporting box and main body are included, main body includes air inlet combustion pipe, air valve, Venturi tube, blower fan, burning
Device, heat exchanger, blast pipe, water inlet pipe, drain assembly；Heat exchanger is covered by heat exchanger after being overlapped by least three pieces heat exchanger fins
Formed with heat exchanger bottom clamping group structure, lid has air inlet openings on heat exchanger, heat exchanger bottom has exhaust port, heat exchanger fin
Inside has aquaporin, and the aquaporin two ends of every piece of heat exchanger fin are respectively heat exchanger fin water inlet and heat exchanger fin delivery port, heat exchanger
Between interior heat exchanger fin be gas passage, the upper end of gas passage with heat exchanger lid air inlet openings connect, the lower end of gas passage with change
The exhaust port connection of hot device bottom, the gas passage that the heat exchange post being connected on heat exchanger fin is distributed between heat exchanger fin；Water inlet pipe
One end each heat exchanger fin water inlet connection on heat exchanger is logical；One end of drainpipe connects each heat exchanger fin delivery port on heat exchanger
It is logical；Exhaust pipe end is connected to the exhaust port of heat exchanger bottom；Burner is installed and connected in the air inlet openings covered on heat exchanger simultaneously
Connecting fan, makes the gas outlet of blower fan be sealedly attached to the air inlet openings covered on heat exchanger by burner；The air inlet of blower fan
Connection Venturi tube；The air inlet of air valve is connected into Gas Pipe；The gas outlet of air valve is set to be connected to blower fan by Venturi tube
Air inlet.
This kind of condensation-type gas-fired heating water heater of structure, the hot flue gas produced with burner carries out pre-add to cold water
Heat, to improve the efficiency of heating surface；But this kind of condensation-type gas-fired heating water heater of structure, burner is located at the top of main body, and
Water inlet pipe and drain assembly are located at the center of body side, and the distance between water inlet pipe and drain assembly are shorter, burning
The hot flue gas that device is produced is shorter to the time of preheating cold water, and the rate of heat exchange of flue gas is low, and flue gas can be discharged quickly, flue gas discharge
Shi Yiran has temperature very high, and, during heating, burner is needed due to the distance between burner and drain assembly farther out
Power that will be bigger could be big by the temperature of cool water heating to setting, the energy of consumption.
The content of the invention
The purpose of the present invention is directed to the above-mentioned problems in the prior art, it is proposed that a kind of condensed type combustion gas heating heat
Water stove, the technical problem of solution is how to improve the heat exchange efficiency of condensation-type gas-fired heating water heater, reducing energy consumption.
The purpose of the present invention can be realized by following technical proposal：A kind of condensation-type gas-fired heating water heater, including heat
Exchange device assembly, water inlet pipe, outlet pipe, burner and smoke exhaust pipe, it is characterised in that have in the heat exchanger assemblies some
Individual waterway channel and several exhaust gases passes, the waterway channel and exhaust gases passes interval setting and the waterway channel and flue gas
Passage is not connected mutually, and the water inlet pipe is located at the bottom of heat exchanger assemblies, and the outlet pipe is located at the top of heat exchanger assemblies
Portion, the water inlet pipe is connected by waterway channel with outlet pipe, has combustion chamber, institute in the top of the heat exchanger assemblies
Lower section of the exhaust gases passes positioned at combustion chamber is stated, the burner is located in combustion chamber, the smoke exhaust pipe and heat exchanger assemblies
Bottom is connected, and the smoke exhaust pipe passes through exhaust gases passes and combustion chamber.
Water inlet pipe is located at the bottom of heat exchanger assemblies, and outlet pipe is located at the top of heat exchanger assemblies, and water inlet pipe passes through
Waterway channel is connected with outlet pipe, i.e., waterway channel crosses over the height of whole heat exchanger assemblies, combustion chamber and burner position
In the top of heat exchanger assemblies, smoke exhaust pipe is connected with the bottom of heat exchanger assemblies, and exhaust gases passes cross over whole heat exchange
The height of device assembly, cold water flows to the top of heat exchanger assemblies from the bottom of heat exchanger assemblies, and flue gas is from heat exchanger group
Flow to the bottom of heat exchanger assemblies, i.e. flue gas at the top of part and cold water be reverse flow, flue gas and cold water heat exchange away from
From length, the time of heat exchange is long, and several waterway channels and several exhaust gases passes be interval setting and waterway channel and
Exhaust gases passes are not connected mutually, and waterway channel is big with the contact area of exhaust gases passes, and the heat of flue gas can preferably transmit feedwater
Cold water in paths, temperature is more and more lower from top to bottom for flue gas, cold water temperature more and more higher from bottom to top, flue gas and cold water
Heat exchanger effectiveness is high, and when flue gas is discharged, temperature is relatively low, does not pollute the environment, and cold water is had temperature higher after smoke pre-heating,
Cold water after preheating enters into the top of heat exchanger assemblies, and the burner positioned at top can be faster by cool water heating to setting
Fixed temperature, less energy consumption.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the serpentine-like shape of waterway channel is roundabout up.Water route
Passage includes several parallel water channels, and two adjacent parallel water channels are connected by bend, the setting of this kind of shape of waterway channel,
Make heat transfer uniform, while distance when extending cold water from heat exchanger assemblies flows to top, that is, increased cold
Water and the time of flue gas heat exchange, so as to improve the heat exchanger effectiveness between flue gas and cold water, the temperature after preheating cold water is higher,
Burner can faster by the temperature of cool water heating to setting, less energy consumption.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the side wall of the waterway channel is provided with raised setting
Heat exchange rib.The setting of rib of exchanging heat improves the contact area of cold water and heat exchanger assemblies, makes cold water within the unit interval
More heats can be absorbed, the heat exchanger effectiveness between flue gas and cold water is improved, the temperature after preheating cold water is higher, burner
Can faster by the temperature of cool water heating to setting, less energy consumption.
In a kind of above-mentioned condensation-type gas-fired heating water heater, many are equipped with the two side of the exhaust gases passes and are changed
Hot projection, wherein on a side wall heat exchange projection with the heat exchange projection on an other side wall just to set, positioned at bottom
Heat exchange projection is more even closer than the arrangement of superposed heat exchange projection.The setting of heat exchange projection improves flue gas and heat exchanger
The contact area of component, the heat that enables flue gas is more, pass to heat exchanger assemblies faster, and the setting of the projection that exchanges heat is carried
Heat exchanger effectiveness between flue gas high and cold water, the temperature after preheating cold water is higher, and burner can faster by cool water heating
To the temperature of setting, less energy consumption.And positioned at bottom heat exchange projection than it is superposed heat exchange projection arrangement it is even closer,
This kind of structure, enables the high-temperature flue gas produced by burner to enter into the bottom of heat exchanger assemblies faster, and make
Flue gas is longer in the bottom residence time of heat exchanger assemblies, enable be located at heat exchanger assemblies bottom cold water temperature more
Fast raising, so that the heat exchanger effectiveness between flue gas and cold water is high, the temperature after preheating cold water is higher, and burner can be more
The fast temperature by cool water heating to setting, less energy consumption.
In a kind of above-mentioned condensation-type gas-fired heating water heater, if the heat exchanger assemblies are including in anter, dry plate
Piece and rear panel are constituted, if piece and rear panel are fixedly connected with by fastener in the anter, dry plate, the anter and rear panel are positioned at some
The two ends of piece in piece, the anter, rear panel and are respectively provided with the waterway channel in piece in each, the anter and adjacent middle piece
Between, between two adjacent middle pieces be respectively provided with the exhaust gases passes and rear panel and adjacent middle piece between.Heat exchanger assemblies
Volume it is larger, anter, middle and rear panel are by cast molding, if heat exchanger assemblies are by piece in anter, dry plate
Water heater with rear panel can constitute different capacity, is fixedly connected with by fastener, easy to process.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the edge of the anter side has cloth glue groove, institute
The edge for stating middle both sides is respectively provided with cloth glue groove, and the side of the rear panel has cloth glue groove.Cloth glue groove is used for cloth glue, before raising
Piece, the middle sealing property and rear panel between, make the good airproof performance of combustion chamber, exhaust gases passes.
In a kind of above-mentioned condensation-type gas-fired heating water heater, if having at the bottom of heat exchanger assemblies side wall
Dry the first limbers, first limbers corresponds with waterway channel and sets, and the water inlet pipe is located at heat exchanger group
The bottom of part side wall, has several inlet openings on the water inlet pipe, the inlet opening corresponds with the first limbers and sets,
The water inlet pipe is connected by inlet opening and the first limbers with waterway channel.Cold water in water inlet pipe is by inlet opening and the
One limbers is uniformly entered in heat exchanger assemblies, makes uniform heat exchange between flue gas and cold water, and flue gas being capable of more preferable handle
Heat transfer is to cold water, and heat exchange efficiency is high.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the sidepiece of the water inlet pipe has in strip first
Installing plate, first installing plate and water inlet pipe are integral structures, and the first installing plate is run through in several described inlet openings.Water inlet
The circular in cross-section of pipe, the first installing plate is in tabular, and the first installing plate is fitted closely with heat exchanger assemblies, and first installs
The setting of plate improves water inlet pipe and firmly installs degree.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the top of the heat exchanger assemblies have several the
Two limbers, second limbers corresponds with waterway channel and sets, and has several apopores, institute on the outlet pipe
State apopore and the second limbers corresponds and sets, the outlet pipe passes through apopore and the second limbers and waterway channel phase
Connection.Flowed out on passage by water by the cold water for heating, the quantity of apopore is consistent with the quantity of inlet opening, after being heated
Cold water can more smoothly be flowed out, and cold water can be entered into more naturally in waterway channel, so as to improve flue gas and cold water
Heat transfer effect, reducing energy consumption.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the sidepiece of the outlet pipe has in strip second
Installing plate, second installing plate and outlet pipe are integral structures, and several described apopores run through the second installing plate.Water outlet
The circular in cross-section of pipe, the second installing plate is in tabular, and the second installing plate is fitted closely with heat exchanger assemblies, and second installs
The setting of plate improves outlet pipe and firmly installs degree.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the outlet pipe takes the shape of the letter U, the outlet pipe U-shaped opening
Place is fixedly connected with by connecting plate, and second installing plate is located at the side of outlet pipe.The setting of connecting plate improves the strong of outlet pipe
Degree, outlet pipe is taken the shape of the letter U, and the water-holding quantity of outlet pipe is improved in the case where outlet pipe installing space is not increased.
In a kind of above-mentioned condensation-type gas-fired heating water heater, condensation is provided with immediately below the heat exchanger assemblies
Disk, the condensation tray bottom is inclined-plane, and the lowest part on the inclined-plane is provided with condensation water seal, and the smoke exhaust pipe passes through condensate pans and cigarette
Gas passage is connected.With the effect of solidifying water while condensate pans are as discharge flue, after flue-gas temperature reduction, the water in flue gas
Steam can condense into the globule, and the globule is pooled at condensation water seal, and at regular intervals, can turn on condensation water seal carries out draining,
Improve service life.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the condensation-type gas-fired heating water heater also includes air
Air inlet pipe and gas inlet pipe, the air intake duct and gas inlet pipe are connected by gas mixer and blower fan with burner
It is logical.Gas mixer is venturi mixer, and combustion gas and air are premixed in gas mixer before blower fan, then
It is blown into burner by blower fan, it is ensured that the combustion rate of combustion gas.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the gas inlet pipe is provided with gas ratio valve.Combustion
The setting of gas proportioning valve can be with regulating gas and the ratio of air, it is ensured that the combustion rate of combustion gas.
In a kind of above-mentioned condensation-type gas-fired heating water heater, set between the air intake duct and gas mixer
Muffler.The setting of muffler can reduce noise.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the condensation-type gas-fired heating water heater also includes branch
Frame, the heat exchanger assemblies, water inlet pipe, outlet pipe, smoke exhaust pipe, air intake duct, gas inlet pipe and blower fan are each attached to
On support.Electric control module, the setting raising heat exchanger assemblies of support etc. have been additionally provided with support firmly installs degree,
Will not be rocked when this condensation-type gas-fired heating water heater is worked, noiseless.
In a kind of above-mentioned condensation-type gas-fired heating water heater, the burner is metal fiber burner.Combustion gas and
The mixed mixed gas of air are uniformly burnt on the surface of metal fiber burner, it is to avoid localized hyperthermia, are burnt improving
The discharge of the harmful substances such as carbon monoxide and nitrogen oxides, environmental protection are greatly reduced while rate.
Compared with prior art, the condensation-type gas-fired heating water heater that the present invention is provided has advantages below：
1st, the time of contact between this condensation-type gas-fired heating water heater flue gas and cold water is long, and contact area is big, and flue gas
It is reverse flow with cold water, level crossing drives in the wrong direction, and the rate of heat exchange between flue gas and cold water is high, the temperature of flue gas discharge is low,
The temperature of preheating cold water is high, and the energy consumption that burner heats cold water to setting stabilization is low, energy-conserving and environment-protective.
2nd, in the heat exchanger assemblies of this condensation-type gas-fired heating water heater, the waterway channel for setting snakelike shape improves flue gas
Heat exchanger time and cold water between, sets heat exchange rib in waterway channel, improves the heat-exchange surface between flue gas and cold water
Product, the heat exchange area that heat exchange projection is improved between flue gas and cold water is set in the exhaust gases passes, if several waterway channels and
Dry exhaust gases passes are the spaced heat exchange areas improved between flue gas and cold water, so as to improve between flue gas and cold water
Heat exchanger effectiveness, reducing energy consumption.
Brief description of the drawings
Fig. 1 is the overall structure diagram one of this condensation-type gas-fired heating water heater.
Fig. 2 is the overall structure diagram two of this condensation-type gas-fired heating water heater.
Fig. 3 is the overall structure sectional view of this condensation-type gas-fired heating water heater.
Fig. 4 is the overall structure diagram one of this condensation-type gas-fired heating water heater heat exchanger assemblies.
Fig. 5 is the overall structure diagram two of this condensation-type gas-fired heating water heater heat exchanger assemblies.
Fig. 6 is the structural representation of this condensation-type gas-fired heating water heater waterway channel.
Fig. 7 is the overall structure diagram of this condensation-type gas-fired heating water heater rear panel.
Fig. 8 is the overall structure diagram one of piece in this condensation-type gas-fired heating water heater.
Fig. 9 is the overall structure diagram two of piece in this condensation-type gas-fired heating water heater.
Figure 10 is the overall structure diagram of this condensation-type gas-fired heating water heater anter.
Figure 11 is the overall structure diagram of this condensation-type gas-fired heating water heater outlet pipe.
Figure 12 is the overall structure diagram of this condensation-type gas-fired heating water heater water inlet pipe.
Figure 13 is the overall structure diagram of this condensation-type gas-fired heating water heater smoke exhaust pipe.
In figure, 1, heat exchanger assemblies；101st, anter；102nd, middle；103rd, rear panel；104th, the first limbers；105th,
Two limbers；2nd, water inlet pipe；3rd, outlet pipe；4th, burner；5th, smoke exhaust pipe；6th, waterway channel；7th, exhaust gases passes；8th, combustion chamber；
9th, exchange heat rib；10th, exchange heat projection；11st, inlet opening；12nd, the first installing plate；13rd, apopore；14th, the second installing plate；15th, even
Fishplate bar；16th, water seal is condensed；17th, air intake duct；18th, gas inlet pipe；19th, gas mixer；20th, blower fan；21st, combustion gas ratio
Example valve；22nd, muffler；23rd, support；24th, cloth glue groove；25th, condensate pans.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this condensation-type gas-fired heating water heater includes heat exchanger assemblies 1, water inlet pipe 2, outlet pipe
3rd, burner 4, smoke exhaust pipe 5, air intake duct 17, gas inlet pipe 18, gas mixer 19, blower fan 20 and support 23.
Support 23 is in the framework of cuboid, heat exchanger assemblies 1, water inlet pipe 2, outlet pipe 3, smoke exhaust pipe 5, air inlet
Pipe 17, gas inlet pipe 18 and blower fan 20 are each attached on support 23.
As shown in Figure 4, Figure 5, in the present embodiment, heat exchanger assemblies 1 include anter 101, rear panel 103 and six middle pieces
102 compositions, in actual production, the quantity of middle 102 can be four or ten, and the quantity of middle 102 can determine heat
The watt level of water stove, the edge that the edge of anter side has cloth glue groove 24, middle both sides is respectively provided with cloth glue groove 24, after
The side of piece has cloth glue groove 24, and cloth glue is used in cloth glue groove 24, and anter 101, rear panel 103 and six middle pieces 102 are by fastening
Part is fixedly connected with.Anter 101 and rear panel 103 are located at six two ends of middle piece 102, anter 101, rear panel 103 and in each in piece 102
Waterway channel 6 is respectively provided with, as shown in fig. 6, the serpentine-like shape of waterway channel 6, the side wall of waterway channel 6 is provided with changing for raised setting
Hot rib 9.Between two middle pieces 102 between anter 101 and adjacent middle piece 102, adjacent and rear panel 103 and adjacent middle piece
Exhaust gases passes 7 are respectively provided between 102, being equipped with multiple as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, on the two side of exhaust gases passes 7 changes
Hot projection 10, wherein on a side wall heat exchange projection 10 with the heat exchange projection 10 on an other side wall just to set, such as Fig. 3
Shown, the heat exchange projection 10 positioned at bottom is more even closer than the arrangement of superposed heat exchange projection 10.Waterway channel 6 and flue gas
The interval setting of passage 7 and waterway channel 6 is not connected mutually with exhaust gases passes 7.
There are eight the first limbers 104, the first limbers 104 leads to water route at the bottom of the side wall of heat exchanger assemblies 1
Road 6 is corresponded and set, and as shown in figure 12, the sidepiece of water inlet pipe 2 has in the first installing plate 12 of strip, the first installing plate
12 is integral structure with water inlet pipe 2, and the first installing plate 12 is provided with eight inlet openings 11, and inlet opening 11 and the phase of water inlet pipe 2
Connection, 11 and first limbers of inlet opening 104 corresponds and sets, and the first installing plate 12 passes through fastener and heat exchanger assemblies
1 is fixedly connected with, so that water inlet pipe 2 is fixed on the bottom of the side wall of heat exchanger assemblies 1, water pipe passes through the water flowing of inlet opening 11 and first
Hole 104 is connected with waterway channel 6.
The top of heat exchanger assemblies 1 has eight the second limbers 105, and the second limbers 105 is with waterway channel 6 one by one
It is correspondingly arranged, as shown in figure 11, outlet pipe 3 takes the shape of the letter U, outlet pipe 3U shapes are fixedly connected with opening by connecting plate 15, second installs
Plate 14 is located at the side of outlet pipe 3, and the second installing plate 14 is in strip, and the second installing plate 14 and outlet pipe 3 are integral structures,
There are eight apopores 13,13 and second limbers of apopore 105 corresponds and sets, the second installing plate on second installing plate 14
14 are fixedly connected with by fastener with heat exchanger assemblies 1, so that outlet pipe 3 is fixed on the top of heat exchanger assemblies 1, water outlet
Pipe 3 is connected by the limbers 105 of apopore 13 and second with waterway channel 6.
There is combustion chamber 8, exhaust gases passes 7 are located at the lower section of combustion chamber 8, and burner 4 is in the top of heat exchanger assemblies 1
Metal fiber burner 4, burner 4 is located in combustion chamber 8.Air intake duct 17 and gas inlet pipe 18 pass through gas mixer
19 and blower fan 20 be connected with burner 4, gas inlet pipe 18 is provided with gas ratio valve 21, and air intake duct 17 is mixed with gas
Muffler 22 is set between clutch 19, and in the present embodiment, gas mixer 19 is venturi mixing valve, gas mixer 19 and wind
Machine 20 is located at the side of heat exchanger assemblies 1.
As shown in figure 13, the underface of heat exchanger assemblies 1 is provided with condensate pans 25, and the bottom of condensate pans 25 is inclined-plane, tiltedly
The lowest part in face sets condensation water seal 16, and smoke exhaust pipe 5 is connected in one end of condensate pans 25, and smoke exhaust pipe 5 passes through condensate pans 25 and cigarette
Gas passage 7 is connected.
Before work, regulating gas proportioning valve 21 during work, selects the temperature for needing, and air intake duct 17 is passed through air, disappears
The air of 22 pairs of entrance of sound device plays a part of noise reduction, and gas inlet pipe 18 is passed through combustion gas, and air and combustion gas are in gas mixer
Mixed in 19, then entered into the presence of blower fan 20 and burnt in burner 4, what burner 4 was produced after burning
Heat is heated to the water in waterway channel 6, and burner 4 can produce flue gas while burning, and flue gas is along exhaust gases passes 7
Move from top to down.Water inlet pipe 2 is passed through cold water, and cold water enters into the flowing in waterway channel 6 from bottom to top, and flue gas is inverse with cold water
Heat exchange is carried out to flowing, temperature is gradually reduced from top to bottom to make flue gas, temperature gradually rises cold water from bottom to top, and flue gas passes through
Heat exchange is preheated to cold water, and the top that the cold water after preheating enters into heat exchanger assemblies 1 is carried out by burner 4
Heating, is heated to the temperature of setting, you can discharged from drainpipe and used, the flue gas of temperature drop is entered into smoke exhaust pipe 5, and
Discharged from smoke exhaust pipe 5, the vapor of the globule is condensed into flue gas and is discharged from the condensation water seal 16 of the corner of smoke exhaust pipe 5.
In the present embodiment, all of fastener is bolt.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more used herein heat exchanger assemblies 1, anter 101, middle 102, rear panel 103, the first limbers
104th, the second limbers 105, water inlet pipe 2, outlet pipe 3, burner 4, smoke exhaust pipe 5, waterway channel 6, exhaust gases passes 7, combustion chamber
8th, heat exchange rib 9, heat exchange projection 10, inlet opening 11, the first installing plate 12, apopore 13, the second installing plate 14, connecting plate 15,
Condensation water seal 16, air intake duct 17, gas inlet pipe 18, gas mixer 19, blower fan 20, gas ratio valve 21, muffler
22nd, the term such as support 23, cloth glue groove 24, condensate pans 25, but it is not precluded from using the possibility of other terms.Use these terms
Just for the sake of more easily describing and explaining essence of the invention；Be construed as any additional limitation be all with
What spirit of the present invention was disagreed.
Claims (10)
1. a kind of condensation-type gas-fired heating water heater, including heat exchanger assemblies (1), water inlet pipe (2), outlet pipe (3), burner
And smoke exhaust pipe (5) (4), it is characterised in that have in the heat exchanger assemblies (1) several waterway channels (6) and several
Exhaust gases passes (7), the waterway channel (6) and exhaust gases passes (7) interval setting and the waterway channel (6) and exhaust gases passes
(7) do not connect mutually, positioned at the bottom of heat exchanger assemblies (1), the outlet pipe (3) is positioned at heat exchanger for the water inlet pipe (2)
The top of component (1), the water inlet pipe (2) is connected by waterway channel (6) with outlet pipe (3), the heat exchanger assemblies
(1) there are combustion chamber (8) in top, the exhaust gases passes (7) are located at positioned at the lower section of combustion chamber (8), the burner (4)
In combustion chamber (8), the smoke exhaust pipe (5) is connected with the bottom of heat exchanger assemblies (1), and the smoke exhaust pipe (5) is by flue gas
Passage (7) is connected with combustion chamber (8).
2. a kind of condensation-type gas-fired heating water heater according to claim 1, it is characterised in that the waterway channel (6)
Serpentine-like shape is roundabout up.
3. a kind of condensation-type gas-fired heating water heater according to claim 1, it is characterised in that the waterway channel (6)
Side wall be provided with the heat exchange rib (9) of raised setting.
4. a kind of condensation-type gas-fired heating water heater according to claim 1, it is characterised in that the exhaust gases passes (7)
Two side on be equipped with many heat exchange projections (10), wherein the heat exchange projection (10) on a side wall is with an other side wall
Heat exchange projection (10) just to set, positioned at bottom heat exchange projection (10) than it is superposed heat exchange projection (10) arrangement more
Step up close.
5. a kind of condensation-type gas-fired heating water heater according to claim 1 or 2 or 3 or 4, it is characterised in that the heat
Device assembly (1) is exchanged including anter (101) if, piece (102) and rear panel (103) are constituted in dry plate, the anter (101), some
Piece (102) and rear panel (103) are fixedly connected with by fastener in piece, the anter (101) and rear panel (103) if in dry plate piece
(102) two ends, the anter (101), rear panel (103) and are respectively provided with the waterway channel (6), institute in piece (102) in each
State between anter (101) and adjacent middle piece (102), between adjacent two middle pieces (102) and rear panel (103) with it is adjacent in
The exhaust gases passes (7) are respectively provided between piece (102).
6. a kind of condensation-type gas-fired heating water heater according to claim 1 or 2 or 3 or 4, it is characterised in that the heat
Exchanging has several first limbers (104), first limbers (104) and water route at the bottom of device assembly (1) side wall
Passage (6) is corresponded and set, and the water inlet pipe (2) is positioned at the bottom of heat exchanger assemblies (1) side wall, the water inlet pipe (2)
Upper to have several inlet openings (11), the inlet opening (11) corresponds with the first limbers (104) and sets, the water inlet pipe
(2) it is connected with waterway channel (6) by inlet opening (11) and the first limbers (104).
7. a kind of condensation-type gas-fired heating water heater according to claim 6, it is characterised in that the water inlet pipe (2)
Sidepiece has in first installing plate (12) of strip, and first installing plate (12) and water inlet pipe (2) they are integral structures, if
The dry inlet opening (11) is through the first installing plate (12).
8. a kind of condensation-type gas-fired heating water heater according to claim 1 or 2 or 3 or 4, it is characterised in that the heat
Exchanging the top of device assembly (1) has several second limbers (105), second limbers (105) and waterway channel (6)
Correspond and set, there is several apopores (13), the apopore (13) and the second limbers on the outlet pipe (3)
(105) correspond and set, the outlet pipe (3) is by apopore (13) and the second limbers (105) and waterway channel (6) phase
Connection.
9. a kind of condensation-type gas-fired heating water heater according to claim 8, it is characterised in that the outlet pipe (3)
Sidepiece has in second installing plate (14) of strip, and second installing plate (14) and outlet pipe (3) they are integral structures, if
Through the second installing plate (14), the outlet pipe (3) takes the shape of the letter U the dry apopore (13), outlet pipe (3) U-shaped opening
Place is fixedly connected with by connecting plate (15), side of second installing plate (14) positioned at outlet pipe (3).
10. a kind of condensation-type gas-fired heating water heater according to claim 1 or 2 or 3 or 4, it is characterised in that the heat
Exchange and condensate pans (25) be provided with immediately below device assembly (1), condensate pans (25) bottom is inclined-plane, the inclined-plane it is minimum
Place is provided with condensation water seal (16), and described smoke exhaust pipe (5) is connected by condensate pans (25) with exhaust gases passes (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611268486.2A CN106766141A (en) | 2016-12-31 | 2016-12-31 | A kind of condensation-type gas-fired heating water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268486.2A CN106766141A (en) | 2016-12-31 | 2016-12-31 | A kind of condensation-type gas-fired heating water heater |
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Cited By (6)
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| CN107631474A (en) * | 2017-10-13 | 2018-01-26 | 天津宅佳蓄能科技发展中心 | Low energy consumption gas-heating water heater |
| CN110360857A (en) * | 2018-10-20 | 2019-10-22 | 蓝焰高科（天津）燃气技术有限公司 | A kind of gas fired-boiler heat-exchanger rig |
| CN110455101A (en) * | 2018-05-07 | 2019-11-15 | 德州威诺冷暖设备有限公司 | A kind of heat exchanger |
| CN112682790A (en) * | 2019-10-17 | 2021-04-20 | 芜湖美的厨卫电器制造有限公司 | Combustion heat exchange assembly and gas water heater |
| CN113237077A (en) * | 2021-04-09 | 2021-08-10 | 代少东 | Condensation heat exchanger structure |
| EP4075075A4 (en) * | 2020-07-16 | 2024-01-24 | Univ Xi An Jiaotong | Single-boiler-sheet series cast aluminum-silicon water heater coupled to pre-mixing water-cooling combustor |
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| EP4075075A4 (en) * | 2020-07-16 | 2024-01-24 | Univ Xi An Jiaotong | Single-boiler-sheet series cast aluminum-silicon water heater coupled to pre-mixing water-cooling combustor |
| CN113237077A (en) * | 2021-04-09 | 2021-08-10 | 代少东 | Condensation heat exchanger structure |
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Address after: No. 1, Zhenqian Road, Xiachen Street, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Applicant after: ZHEJIANG INOVISEN THERMAL ENERGY TECHNOLOGY CO.,LTD. Address before: No.155 Haina road Taizhou Zhejiang 318000 Applicant before: ZHEJIANG INOVISEN THERMAL ENERGY TECHNOLOGY CO.,LTD. |
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