CN205878613U - Hanging stove based on full premix burning - Google Patents
Hanging stove based on full premix burning Download PDFInfo
- Publication number
- CN205878613U CN205878613U CN201620677657.6U CN201620677657U CN205878613U CN 205878613 U CN205878613 U CN 205878613U CN 201620677657 U CN201620677657 U CN 201620677657U CN 205878613 U CN205878613 U CN 205878613U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- combustion chamber
- burning
- venturi
- gas
- 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.)
- Expired - Fee Related
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Classifications
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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]
Abstract
The utility model discloses a hanging stove based on full premix burning, including premixing device, burn chamber (7) and heat exchanger (6) that the furnace body that is located the hanging stove set up, the top in burning chamber and tub intercommunication of discharging fume, premixing device be located burning chamber below, premixing device includes gas proportional valve (1), variable frequency speed governing(VFSG) fan (12) and venturi (4), the entry that antilinear gas proportional valve met venturi is gone into in the gas, and venturi's export is linked together with the bottom in the chamber of burning, the air outlet and the venturi of variable frequency speed governing(VFSG) fan meet. Heat exchanger be condensing heat exchanger. This hanging stove based on full premix burning can effectively reduce the contents of the harmful gas who discharges in the flue gas, and the security is high.
Description
Technical field
This utility model relates to a kind of wall-hung boiler based on full premix combustion.
Background technology
The conventional type wall-hung boiler of commercial type uses atmospheric burning type mode, copper heat exchanger heat convection skill
Art, so its thermal efficiency is typically at two grades of national standard of energy efficiencies, and the nitrogen oxides in effluent of its discharge, carbon monoxide etc. are endangered
Evil gas content is higher, therefore, it is necessary to design a kind of novel wall-hung boiler.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wall-hung boiler based on full premix combustion, should be based on entirely
The wall-hung boiler of premixed combustion can effectively reduce the harmful gas content in discharge flue gas, and safety is high.
The technical solution of utility model is as follows:
A kind of wall-hung boiler based on full premix combustion, including being positioned at the pre-mixing apparatus of body of heater setting of wall-hung boiler, burning
Chamber (7) and heat exchanger (6);The top of combustion chamber connects with smoke exhaust pipe;
Described pre-mixing apparatus is positioned at below combustion chamber, and pre-mixing apparatus includes gas ratio valve (1), frequency control blower fan
And Venturi tube (4) (12);Fuel gas inlet connects the entrance of Venturi tube through gas ratio valve, the outlet of Venturi tube and combustion chamber
Bottom be connected;The air outlet of frequency control blower fan connects with Venturi tube.
Described heat exchanger is condensed heat exchanger;It is provided with condensing heat-exchange between the entrance and combustion chamber of smoke exhaust pipe
District (9);Condensed heat exchanger includes condensing tube and the heat exchanger coil being connected;Condensing tube is arranged in condensing heat-exchange district, heat
Swapdisk pipe ring is around the periphery being arranged in combustion chamber.
Beneficial effect:
Wall-hung boiler based on full premix combustion of the present utility model, by using full premix combustion technology, before combustion, combustion
Combustion gas is pre-mixed by gas proportioning valve with air proportion (such as 1:1), makes combustion gas fully burn, so the nitrogen in its discharge flue gas
Oxide, carbon monoxide, sulfide etc. endangers the content of gas and is below national standard.
Use condensing heat exchanger, promote the thermal efficiency of wall-hung boiler, so that product not only efficient energy-saving, the greenest
Colour circle is protected.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of wall-hung boiler based on full premix combustion of the present utility model.
Label declaration: 1-gas ratio valve, 2-combustion gas, 3-air-flow feedback pipe, 4-Venturi tube, 5-premixes gas, and 6-heat is handed over
Parallel operation, 7-combustion chamber, 8-condensed water, 9-condensing heat-exchange district, 10-smoke exhaust pipe, 11-premixes control zone, 12-frequency control wind entirely
Machine, 13-air.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, this utility model is described in further details:
Embodiment 1:
As it is shown in figure 1, a kind of wall-hung boiler based on full premix combustion, the premix arranged including the body of heater being positioned at wall-hung boiler
Device, combustion chamber 7 and heat exchanger 6;The top of combustion chamber connects with smoke exhaust pipe 10;Described pre-mixing apparatus is positioned under combustion chamber
Side, pre-mixing apparatus includes gas ratio valve 1, frequency control blower fan 12 and Venturi tube 4;Fuel gas inlet connects literary composition through gas ratio valve
The entrance of venturi, the outlet of Venturi tube is connected with the bottom of combustion chamber;The air outlet of frequency control blower fan and venturi
Pipe connects.Described heat exchanger is condensed heat exchanger;It is provided with condensing heat-exchange between the entrance and combustion chamber of smoke exhaust pipe
District 9;Condensed heat exchanger includes condensing tube and the heat exchanger coil being connected;Condensing tube is arranged in condensing heat-exchange district, and heat is handed over
Change coil pipe around the periphery being arranged in combustion chamber.
Frequency control blower fan is used for introducing air.
Claims (2)
1. a wall-hung boiler based on full premix combustion, it is characterised in that include being positioned at the premix that the body of heater of wall-hung boiler is arranged
Device, combustion chamber (7) and heat exchanger (6);The top of combustion chamber connects with smoke exhaust pipe;
Described pre-mixing apparatus is positioned at below combustion chamber, pre-mixing apparatus include gas ratio valve (1), frequency control blower fan (12) and
Venturi tube (4);Fuel gas inlet connects the entrance of Venturi tube through gas ratio valve, the outlet of Venturi tube and the bottom of combustion chamber
It is connected;The air outlet of frequency control blower fan connects with Venturi tube.
Wall-hung boiler based on full premix combustion the most according to claim 1, it is characterised in that described heat exchanger is cold
Solidifying formula heat exchanger;Condensing heat-exchange district (9) it is provided with between the entrance and combustion chamber of smoke exhaust pipe;Condensed heat exchanger includes phase
The condensing tube of connection and heat exchanger coil;Condensing tube is arranged in condensing heat-exchange district, and heat exchanger coil is around being arranged in combustion chamber
Periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620677657.6U CN205878613U (en) | 2016-07-01 | 2016-07-01 | Hanging stove based on full premix burning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620677657.6U CN205878613U (en) | 2016-07-01 | 2016-07-01 | Hanging stove based on full premix burning |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205878613U true CN205878613U (en) | 2017-01-11 |
Family
ID=57693132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620677657.6U Expired - Fee Related CN205878613U (en) | 2016-07-01 | 2016-07-01 | Hanging stove based on full premix burning |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205878613U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109028591A (en) * | 2018-07-18 | 2018-12-18 | 浙江萨弘科技有限公司 | A kind of energy-saving full premixed condensed burnt gas wall hanging furnace |
-
2016
- 2016-07-01 CN CN201620677657.6U patent/CN205878613U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109028591A (en) * | 2018-07-18 | 2018-12-18 | 浙江萨弘科技有限公司 | A kind of energy-saving full premixed condensed burnt gas wall hanging furnace |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
CF01 | Termination of patent right due to non-payment of annual fee |