CN205980320U - Hanging is secondary condensing heat exchanger for stove - Google Patents
Hanging is secondary condensing heat exchanger for stove Download PDFInfo
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- CN205980320U CN205980320U CN201620759489.5U CN201620759489U CN205980320U CN 205980320 U CN205980320 U CN 205980320U CN 201620759489 U CN201620759489 U CN 201620759489U CN 205980320 U CN205980320 U CN 205980320U
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- heat exchanger
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- heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model provides a hanging is secondary condensing heat exchanger for stove, which comprises an outer shell, the sealing washer, baffle no. 1, the condenser pipe, baffle no. 2, heat exchanger main part and upper seal circle, two unit sealing washers are fixed on the shell, install the heat exchanger main part in the shell, both ends around the heat exchanger main part are installed to two unit baffle symmetries, two two symmetry assembly both ends about the heat exchanger main part on the unit baffle, it is sealed with outer shell facies that the upper seal circle is passed through to the heat exchanger main part, the shell lower extreme is equipped with the condenser pipe, the condenser pipe lower extreme is connected with condensation water discharging tube, the shell is connected with exhaust port and fan respectively through two unit sealing washers, heat exchanger main part right -hand member is connected with the heating outlet pipe with the heating outlet pipe respectively, the secondary heat transfer is carried out in the realization to discharging fume, the utility model discloses convenient to use, the operation of being convenient for improves heat exchange efficiency, increases the heating effect, and the leakproofness is high, and stability is good, and the reliability is high.
Description
Technical field
The utility model is a kind of secondary condensing heat exchanger for wall hanging furnace, belongs to wall-hung boiler apparatus field.
Background technology
Global energy problem becomes increasingly conspicuous, the cry more and more higher of the world's each scope efficient energy-saving and emission-reducing.Supply with country
Thermal regime reform and Energy restructuring, the heating idea of people there occurs very big change, and the wall-hung boiler of high-efficiency cleaning is as family
Front yard heating equipment has been used widely, and becomes a kind of trend, and common wall-hung boiler is higher due to exhaust gas temperature, the thermal efficiency
Relatively low, cannot meet the requirement in market, the fuel wall hanging efficiency of furnace of esbablished corporation is reached more than 88% both at home and abroad at present,
With traditional method improve further the thermal efficiency extremely difficult it is necessary to consider reduce exhaust gas temperature, in abundant recovered flue gas
Improving the thermal efficiency, in Europe, condensing gas wall hanging stove all adopts full premix combustion, and it is once empty for waste heat sensible heat and latent heat
Gas factor alpha drops to 1.2～1.4, and its thermal efficiency reaches one-level efficiency, but its complex manufacturing technology, cost are very high, general salary
Stratum is difficult to bear, and is all normal atmospheric formula burnt gas wall hanging furnace in the wall-hung boiler of the general domestic heating of China, once empty
1.6 2.0, its advantage is gas factor alpha：Structure is simple, ripe, cheap, but its thermal efficiency is relatively low, only reaches two grades of energy
Effect, in order in structural change less, under conditions of cost increases seldom, realize condensation in normal atmospheric formula burnt gas wall hanging furnace and change
Heat is so as to the thermal efficiency reaches one-level efficiency, that is,：Rated heat input, rated heat load hot water thermal efficiency eta >=96%；The rated heat input, rated heat load heating thermal efficiency
η >=94%.Thus realizing the environmental protection and energy saving that country advocates, low-carbon (LC) is lived.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of wall-hung boiler secondary condensing heat to hand over
Parallel operation, to solve the problems, such as to propose in above-mentioned background technology, the utility model is easy to use, is easy to operate, improves heat exchange efficiency,
Increase heating effect, sealing is high, good stability, reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of wall-hung boiler uses two
Secondary condensed heat exchanger, including heating structure, water inlet structure and supplementary structure, described heating structure is by burner, retaining
Case, heating outlet pipe, health hot water outlet pipe and combustion gas enter pipe composition, and described burner lower end connects combustion gas and enters pipe,
Described burner issues and is provided with water storage box, and described water storage box left end is provided with heating outlet pipe and health hot water outlet pipe, described
Heating outlet pipe is assemblied in above burner, is provided with health hot water outlet pipe, described health hot water on the right side of described heating outlet pipe
Combustion gas is installed on the right side of outlet pipe and enters pipe, described combustion gas is entered pipe upper end and is connected with burner through water storage box, described enter
Water-bound enters pipe, heating water return pipe and condensed water discharge pipe by cold water and forms, and described cold water enters and is provided with heating on the right side of pipe
Return pipe, installs condensed water discharge pipe on the right side of described heating water return pipe, described water storage box right-hand member connects cold water and enters pipe and heat
Return pipe, described supplementary structure is made up of condensing heat exchanger, oxygen inlet port, exhaust opening and blower fan, described condensing heat exchanger
Blower fan is installed in left side, and described condensing heat exchanger upper end connects exhaust opening, and described oxygen inlet port is provided with two units, two units
Described oxygen inlet port is symmetrically mounted on two ends about exhaust opening, and described heating outlet pipe upper end is connected with condensing heat exchanger,
Described condensing heat exchanger right-hand member is connected with heating water return pipe, and described condensing heat exchanger lower end is connected with condensed water discharge pipe,
Described assembling on the burner side, described condensing heat exchanger by shell, sealing ring, baffle plate one, condenser pipe, baffle plate two, change
Hot device main body and upper sealing ring composition, described sealing ring is provided with two units, and sealing ring described in two units is fixed on shell
On, described inside the shell is provided with heat exchanger main body, and described baffle plate one is equipped with two units, and baffle plate one described in two units is symmetrical
It is arranged on heat exchanger main body rear and front end, described baffle plate two is provided with two units, baffle plate two described in two units is symmetrically assemblied in
Heat exchanger main body upper and lower ends, by upper sealing ring and outer shell phase sealing, described shell lower end is provided with cold described heat exchanger main body
Solidifying pipe, described condenser pipe lower end is connected with condensed water discharge pipe, described shell by two unit sealing rings respectively with smoke evacuation
Mouth is connected with blower fan, and described heat exchanger main body right-hand member is connected with heating outlet pipe and heating outlet pipe respectively.
Further, described heating outlet pipe is provided with air bleeding valve.
Further, described heating water return pipe is provided with expansion tank.
Further, described heating water return pipe is provided with circulating pump.
Further, described shell is machined with reinforcement.
Further, described condenser pipe passes through small sealing ring and outer shell phase sealing.
Further, described burner is arranged on semi-hermetic burning interior.
Further, described heat exchanger main body is made up of stainless steel tube and fin.
Further, described shell is by PPS material manufacture.
The beneficial effects of the utility model：A kind of secondary condensing heat exchanger for wall hanging furnace, the utility model passes through to add
Plus burner, this design realize water is heated, the utility model pass through add water storage box, this design realize storage cold water and
Hot water, the utility model passes through to add condensing heat exchanger, and this design is realized the heat exchanging fin of heat exchanger through heat exchange twice, had
The attenuating exhaust gas temperature of effect improves the thermal efficiency, and the utility model passes through to add oxygen inlet port, and this design provides the oxygen of burner
Gas.
The utility model passes through to add exhaust opening, and vapour discharge is realized in this design, and the utility model passes through to add blower fan, should
Design the flue gas that burner combustion is produced to be discharged in condensing heat exchanger, also improve efficiency of combustion, the utility model passes through to add
Sealing ring and upper sealing ring, this design is realized sealing connector of the present utility model, and the utility model passes through to add condensed water row
Outlet pipe, this design is realized discharging the acid water that condensation produces, and prevents heat exchanger from causing to corrode, the utility model is changed by interpolation
Hot device main body, this design is realized carrying out secondary heat exchange to smog, and produces condensed water, the latent heat of vaporization of release flue gas, also utilizes
The latent heat of vaporization heats to water.
Because adding air bleeding valve, this design adjusts the hydraulic pressure in heating outlet pipe, prevents hydraulic pressure too high damage water pipe, because adding
Expansion tank, the water yield and pressure in balance heating water return pipe are realized in this design, and because adding circulating pump, circulation is realized in this design to be made
With water resource, because adding reinforcement, this design is realized strengthening outer cover intensity, improves service life, and because adding small sealing ring, this sets
Meter prevents condensed water leakage-proof out.
Because adding semi-hermetic combustion chamber, this design is realized burner and is carried out low oxygen combustion, reduce in flue gas carbon monoxide and
The content of nitrogen oxides, because adding stainless steel tube and fin, this design improves heat exchange efficiency, because shell is by PPS material manufacture, should
Design and improve shell corrosion resistance, easy for installation, the utility model is easy to use, be easy to operate, improve heat exchange efficiency, increase and add
Thermal effect, sealing is high, good stability, and reliability is high.
Brief description
By reading detailed description non-limiting example made with reference to the following drawings, of the present utility model other special
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of secondary condensing heat exchanger for wall hanging furnace of the utility model；
Fig. 2 is a kind of schematic diagram of the condensing heat exchanger of secondary condensing heat exchanger for wall hanging furnace of the utility model；
In figure：1- burner, 2- water storage box, 3- heating outlet pipe, 4- health hot water outlet pipe, 5- combustion gas enter pipe, 6-
Cold water enter pipe, 7- heating water return pipe, 8- condensed water discharge pipe, 9- condensing heat exchanger, 10- oxygen inlet port, 11- exhaust opening,
12- blower fan, 13- shell, 14- sealing ring, 15- baffle plate one, 16- condenser pipe, 17- baffle plate two, 18- heat exchanger main body, 19- are upper close
Seal.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making the utility model realize are easy to understand, below
In conjunction with specific embodiment, the utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme：A kind of wall-hung boiler is handed over secondary condensing heat
Parallel operation, including heating structure, water inlet structure and supplementary structure, heating structure by burner 1, water storage box 2, heating outlet pipe 3,
Health hot water outlet pipe 4 and combustion gas enter pipe 5 and form, and burner 1 lower end connects combustion gas and enters pipe 5, and burner 1 issues and is provided with
Water storage box 2, water storage box 2 left end is provided with heating outlet pipe 3 and health hot water outlet pipe 4, and heating outlet pipe 3 is assemblied in burner
Above in the of 1, on the right side of heating outlet pipe 3, it is provided with health hot water outlet pipe 4, combustion gas is installed on the right side of health hot water outlet pipe 4 and enters pipe
5, combustion gas is entered pipe 5 upper end and is connected with burner 1 through water storage box 2.
Water inlet structure enters pipe 6, heating water return pipe 7 and condensed water discharge pipe 8 by cold water and forms, and it is right that cold water enters pipe 6
Side is provided with heating water return pipe 7, and condensed water discharge pipe 8 is installed on heating water return pipe 7 right side, and water storage box 2 right-hand member connects cold water and enters pipe 6
With heating water return pipe 7.
Supplementary structure is made up of condensing heat exchanger 9, oxygen inlet port 10, exhaust opening 11 and blower fan 12, condensing heat exchanger 9
Blower fan 12 is installed in left side, and condensing heat exchanger 9 upper end connects exhaust opening 11, and oxygen inlet port 10 is provided with two units, two units
Oxygen inlet port 10 is symmetrically mounted on exhaust opening 11 about two ends.
Heating outlet pipe 3 upper end is connected with condensing heat exchanger 9, and condensing heat exchanger 9 right-hand member is connected with heating water return pipe 7
Connect, condensing heat exchanger 9 lower end is connected with condensed water discharge pipe 8, and blower fan 12 is arranged on above burner 1.
Condensing heat exchanger 9 is by shell 13, sealing ring 14, baffle plate 1, condenser pipe 16, baffle plate 2 17, heat exchanger main body 18
And upper sealing ring 19 forms, sealing ring 14 is provided with two units, and two unit sealing rings 14 are fixed on shell 13, shell 13
Heat exchanger main body 18 is inside installed, baffle plate 1 is equipped with two units, two cell shutter 1 are symmetrically mounted on heat exchanger
Main body 18 rear and front end, baffle plate 2 17 is provided with two units, and two cell shutter 2 17 are symmetrically assemblied in heat exchanger main body 18
Lower two ends, heat exchanger main body 18 is mutually sealed by upper sealing ring 19 and shell 13, and shell 13 lower end is provided with condenser pipe 16.
Condenser pipe 16 lower end is connected with condensed water discharge pipe 8, shell 13 pass through two unit sealing rings 14 respectively with row
Mouth 11 is connected with blower fan 12, and heat exchanger main body 18 right-hand member is connected with heating outlet pipe 3 and heating outlet pipe 3 respectively.
Heating outlet pipe 3 is provided with air bleeding valve, heating water return pipe 7 is provided with expansion tank, heating water return pipe 7 is provided with
Circulating pump, shell 13 is machined with reinforcement, and condenser pipe 16 is mutually sealed with shell 13 by small sealing ring 14, and burner 1 is installed
Burn in semi-hermetic indoor, heat exchanger main body 18 is made up of stainless steel tube and fin, and shell 13 is by PPS material manufacture.
Specific embodiment：When being used, staff checks to the utility model first, checks whether and deposits
In defect, if there is just cannot be carried out if defect employing, now need to notify maintenance personal to be keeped in repair, if do not deposited
Can be carried out using if problem, during use, staff enters pipe 6 by cold water and adds water into water storage box 2, Ran Houshui
Entered in heat exchanger main body 18 by heating water return pipe 7, then enter in heating outlet pipe 3 in heat exchanger main body 18, when water warp
Cross the heating outlet pipe 3 of burner 1 top, burner 1 heats to water, and the water after then heating passes through the outlet pipe 3 that heats
Enter water storage box 2, staff passes through different demands, is used.
Burner 1, in burning, produces smog, and then 12 smog of blower fan are discharged in condensing heat exchanger 9, then heat exchanger
Main body 18 carries out secondary heat exchange to smog, effectively lowers exhaust gas temperature and improves the thermal efficiency, and smog and condensing heat exchanger 9 carry out the
Necessarily have certain condensed water during secondary heat exchange to occur, due to the N2 containing the impurity such as H2S and in the air in combustion gas, work as burning
Flue gas run into water after will produce with acid material, these acid materials can by condenser pipe 16 flow to condensed water row
Outlet pipe 8, prevents the material corrosion condensing heat exchanger 9 of acidity.
Of the present utility model general principle and principal character and of the present utility model advantage have been shown and described above, for
It is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment for those skilled in the art, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as limiting involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of specification
Using specification as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (9)
1. a kind of secondary condensing heat exchanger for wall hanging furnace, including heating structure, water inlet structure and supplementary structure, its feature
It is：Described heating structure enters pipe by burner, water storage box, heating outlet pipe, health hot water outlet pipe and combustion gas and forms,
Described burner lower end connects combustion gas and enters pipe, and described burner issues and is provided with water storage box, and described water storage box left end is provided with confession
Warm outlet pipe and health hot water outlet pipe, described heating outlet pipe is assemblied in above burner, sets on the right side of described heating outlet pipe
There is health hot water outlet pipe, combustion gas is installed on the right side of described health hot water outlet pipe and enters pipe, described combustion gas enters pipe upper end and wears
Cross water storage box to be connected with burner；
Described water inlet structure enters pipe, heating water return pipe and condensed water discharge pipe by cold water and forms, and it is right that described cold water enters pipe
Side is provided with heating water return pipe, installs condensed water discharge pipe on the right side of described heating water return pipe, and described water storage box right-hand member connects cold water and enters
Enter pipe and heating water return pipe；
Described supplementary structure is made up of condensing heat exchanger, oxygen inlet port, exhaust opening and blower fan, on the left of described condensing heat exchanger
Blower fan is installed, described condensing heat exchanger upper end connects exhaust opening, and described oxygen inlet port is provided with two units, described in two units
Oxygen inlet port is symmetrically mounted on two ends about exhaust opening；
Described heating outlet pipe upper end is connected with condensing heat exchanger, and described condensing heat exchanger right-hand member is connected with heating water return pipe
Connect, described condensing heat exchanger lower end is connected with condensed water discharge pipe, described assembling side on the burner；
Described condensing heat exchanger is by shell, sealing ring, baffle plate one, condenser pipe, baffle plate two, heat exchanger main body and upper sealing ring group
Become, described sealing ring is provided with two units, and sealing ring described in two units is fixed on shell, and described inside the shell is provided with heat exchange
Device main body, described baffle plate one is equipped with two units, and baffle plate one described in two units is symmetrically mounted on two before and after heat exchanger main body
End, described baffle plate two is provided with two units, and baffle plate two described in two units is symmetrically assemblied in heat exchanger main body upper and lower ends, described
By upper sealing ring and outer shell phase sealing, described shell lower end is provided with condenser pipe to heat exchanger main body；
Described condenser pipe lower end is connected with condensed water discharge pipe, described shell pass through two unit sealing rings respectively with exhaust opening
It is connected with blower fan, described heat exchanger main body right-hand member is connected with heating outlet pipe and heating outlet pipe respectively.
2. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described heat out
Water pipe is provided with air bleeding valve.
3. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described heat back
Expansion tank is provided with water pipe.
4. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described heat back
Water pipe is provided with circulating pump.
5. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：On described shell
It is machined with reinforcement.
6. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described condenser pipe
By small sealing ring and outer shell phase sealing.
7. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described burner
It is arranged on semi-hermetic burning indoor.
8. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described heat exchanger
Main body is made up of stainless steel tube and fin.
9. a kind of secondary condensing heat exchanger for wall hanging furnace according to claim 1 it is characterised in that：Described shell by
PPS material manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759489.5U CN205980320U (en) | 2016-07-19 | 2016-07-19 | Hanging is secondary condensing heat exchanger for stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759489.5U CN205980320U (en) | 2016-07-19 | 2016-07-19 | Hanging is secondary condensing heat exchanger for stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980320U true CN205980320U (en) | 2017-02-22 |
Family
ID=58026153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759489.5U Active CN205980320U (en) | 2016-07-19 | 2016-07-19 | Hanging is secondary condensing heat exchanger for stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062613A (en) * | 2017-06-29 | 2017-08-18 | 西安富凯能源科技有限责任公司 | A kind of method that wall-hung boiler is changed condensing by on-condensing |
| CN108489100A (en) * | 2018-03-09 | 2018-09-04 | 广州思钛能源科技有限公司 | A kind of secondary heat exchange condensation-type gas-fired heating water heater |
| CN114877522A (en) * | 2022-01-05 | 2022-08-09 | 万家乐热能科技有限公司 | Wall-mounted furnace and control method |
-
2016
- 2016-07-19 CN CN201620759489.5U patent/CN205980320U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062613A (en) * | 2017-06-29 | 2017-08-18 | 西安富凯能源科技有限责任公司 | A kind of method that wall-hung boiler is changed condensing by on-condensing |
| CN108489100A (en) * | 2018-03-09 | 2018-09-04 | 广州思钛能源科技有限公司 | A kind of secondary heat exchange condensation-type gas-fired heating water heater |
| CN114877522A (en) * | 2022-01-05 | 2022-08-09 | 万家乐热能科技有限公司 | Wall-mounted furnace and control method |
| CN114877522B (en) * | 2022-01-05 | 2023-06-23 | 万家乐热能科技有限公司 | Wall-mounted furnace and control method |
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| GR01 | Patent grant |