CN201297765Y - Energy-saving and efficient heat-exchange boiler body - Google Patents
Energy-saving and efficient heat-exchange boiler body Download PDFInfo
- Publication number
- CN201297765Y CN201297765Y CNU2008201747958U CN200820174795U CN201297765Y CN 201297765 Y CN201297765 Y CN 201297765Y CN U2008201747958 U CNU2008201747958 U CN U2008201747958U CN 200820174795 U CN200820174795 U CN 200820174795U CN 201297765 Y CN201297765 Y CN 201297765Y
- Authority
- CN
- China
- Prior art keywords
- heat
- boiler body
- pipe
- communicated
- exchange
- 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
Links
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an energy-saving and efficient heat-exchange boiler body which belongs to the technical field of boilers and comprises a boiler body shell and a heat-exchange chamber, wherein a water inlet pipe, a water outlet pipe and a drain pipe which are communicated with the heat-exchange chamber are arranged on the boiler body shell. The boiler body is characterized in that the heat-exchange chamber is internally provided with an external fire tube and an internal fire tube; the internal fire tube is arranged in the external fire tube; the lower end of the external fire tube is connected with a bottom tube plate arranged on the bottom face of the boiler body and is communicated with the lower surface of the bottom tube plate; the lower end of the internal fire tube is communicated with a lower collecting case arranged at the lower part of the heat-exchange chamber; and the upper ends of the external fire tube and the internal fire tube are respectively communicated with an upper collecting case arranged at the upper part of the heat-exchange chamber; the lower collecting case is provided with an eduction tube, and the other end of the eduction tube is communicated with the exterior of the boiler body shell. The utility model has the advantages that the structure is compact, the manufacture is simple, a plurality of fire tubes are arranged, the heat-exchange is full, a water jacket is unclogged without dead angle, and the technical problems in the prior art that dirty is easy to accumulate and the heat exchange is inadequate are solved, thereby being an ideal heat-exchange boiler body.
Description
Technical field
The utility model belongs to the boiler technology field, relates to a kind of heat exchange pot body of hot-water boiler, especially a kind of efficient energy-saving heat exchange pot body.
Background technology
Known bathing of prior art or hot water boiler for heating, constitute by the heat exchange pot body and the bed of boiler that is arranged on below the heat exchange pot body, described heat exchange pot body, be provided with upper and lower backhaul fireworks channel in it, one end of fireworks channel is communicated with the burner hearth of the bed of boiler, and the other end is communicated with the chimney bottom of pot in the body; Furnace flame enters pyrotechnics pipe peripheral in pot body and goes upward to the top, encloses inwards then down and returns to the chimney bottom that is in the center, is up to a pot external body top outlet again and discharges in chimney, and fireworks channel and boiler water heat exchange stroke increase, thermal efficiency height.But its deficiency is: in the pot body inner barrel must be set, be isolated into flue and water jacket, cause becoming in the water jacket dead angle, be easy to deposit dirt, or because of under return fireworks channel the lower end directly be connected and make the fireworks channel layout less with the less chimney bottom of diameter, cause heat-transfer surface restricted, fully heat exchange.
Summary of the invention
The purpose of this utility model is to solve the prior art existence to be easy to deposit dirt, the inadequate technical problem of heat exchange, provides a kind of efficient energy-saving heat exchange pot body, to overcome the deficiencies in the prior art.
To achieve these goals, the utility model efficient energy-saving heat exchange pot body, it comprises pot body case and Heat Room, the pot body case is provided with water inlet pipe, outlet pipe and the blow-off pipe that communicates with Heat Room, its main points are to be provided with outer fire pipe and internal fire pipe in the Heat Room, and internal fire pipe is arranged on the centre of outer fire pipe; The lower end of outer fire pipe is connected with bottom tube plate on being arranged on pot body bottom surface and communicates below the bottom tube plate, the lower end of internal fire pipe is communicated with the next part case that is arranged on the Heat Room bottom, and the upper end of outer fire pipe and internal fire pipe is communicated with the upper collecting chamber that is arranged on Heat Room top respectively; The next part case is provided with fairlead, the exterior of the other end of fairlead and pot body case.
For the ease of the cleaning dust, be respectively equipped with cleaning door on said upper collecting chamber and the next part case.
Directly do not connect between the utility model outer fire pipe and internal fire pipe and internal fire pipe and the fairlead, but be communicated with by upper collecting chamber and next part case, so can free comb in the pot body, it is more that the pyrotechnics pipe is arranged, heat exchange area increases, outer fire pipe and internal fire pipe outer gap are unobstructed, and no dead angle in the Heat Room is difficult for depositing dirt.Pyrotechnics is taken out from fairlead by blower unit and is drawn, and the flame in the burner hearth is discharged by outer fire pipe, upper collecting chamber, internal fire pipe, next part case and fairlead below the bottom tube plate successively, thereby carries out heat exchange, the heat utilization efficiency height with water in the Heat Room.
The beneficial effects of the utility model are, compact conformation is made simply, and fire tube is arranged many, and heat exchange is abundant, and water jacket is unimpeded not to have the dead angle, solved prior art and existed and be easy to deposit dirt, the inadequate technical problem of heat exchange, and be a kind of desirable hot-water boiler pot body.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 is the structural representation of another embodiment of the utility model.
The specific embodiment
Embodiment 1 is with reference to Fig. 1, it comprises pot body case 1 and Heat Room 3 the utility model, pot body case 1 is provided with water inlet pipe 5, outlet pipe 9 and the blow-off pipe 8 that communicates with Heat Room 3, be provided with outer fire pipe 2 and internal fire pipe 4 in the Heat Room 3, internal fire pipe 4 is arranged on the centre of outer fire pipe 2, and outer fire pipe 2 is in the periphery of internal fire pipe 4; The lower end of outer fire pipe 2 is connected with bottom tube plate 6 on being arranged on pot body bottom surface and communicates below bottom tube plate 6, the lower end of internal fire pipe 4 is communicated with the next part case 7 that is arranged on the Heat Room bottom, and the upper end of outer fire pipe 2 and internal fire pipe 4 is communicated with the upper collecting chamber 10 that is arranged on Heat Room top respectively; Next part case 7 is provided with fairlead 11, the exterior of the other end of fairlead 11 and pot body case 1; Be respectively equipped with cleaning door on upper collecting chamber 10 and the next part case 7.
Claims (1)
1, a kind of efficient energy-saving heat exchange pot body, it comprises pot body case and Heat Room, and the pot body case is provided with water inlet pipe, outlet pipe and the blow-off pipe that communicates with Heat Room, it is characterized in that being provided with in the Heat Room outer fire pipe and internal fire pipe, and internal fire pipe is arranged on the centre of outer fire pipe; The lower end of outer fire pipe is connected with bottom tube plate on being arranged on pot body bottom surface and communicates below the bottom tube plate, the lower end of internal fire pipe is communicated with the next part case that is arranged on the Heat Room bottom, and the upper end of outer fire pipe and internal fire pipe is communicated with the upper collecting chamber that is arranged on Heat Room top respectively; The next part case is provided with fairlead, the exterior of the other end of fairlead and pot body case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201747958U CN201297765Y (en) | 2008-11-12 | 2008-11-12 | Energy-saving and efficient heat-exchange boiler body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201747958U CN201297765Y (en) | 2008-11-12 | 2008-11-12 | Energy-saving and efficient heat-exchange boiler body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201297765Y true CN201297765Y (en) | 2009-08-26 |
Family
ID=41043746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201747958U Expired - Fee Related CN201297765Y (en) | 2008-11-12 | 2008-11-12 | Energy-saving and efficient heat-exchange boiler body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201297765Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056848A (en) * | 2018-04-23 | 2019-07-26 | 新能能源有限公司 | High temperature and high pressure flue gas afterheat utilizing system |
-
2008
- 2008-11-12 CN CNU2008201747958U patent/CN201297765Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056848A (en) * | 2018-04-23 | 2019-07-26 | 新能能源有限公司 | High temperature and high pressure flue gas afterheat utilizing system |
CN110056848B (en) * | 2018-04-23 | 2024-05-03 | 新能能源有限公司 | High-temperature high-pressure flue gas waste heat utilization system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102620274A (en) | Horizontal oil-fired and gas-fired efficient energy-saving boiler | |
CN201715495U (en) | Vertical type biquadratic back burning furnace | |
CN201297765Y (en) | Energy-saving and efficient heat-exchange boiler body | |
CN201593862U (en) | Efficient energy-saving cyclone heat transfer dedusting smokeless boiler | |
CN2919174Y (en) | Flue heat interchanger of small-sized boiler | |
CN201463244U (en) | Energy-saving drum refill boiler | |
CN101871641B (en) | Vertical quartic reverse-burning boiler | |
CN202013018U (en) | Heating and water supplying dual-purpose water heating furnace | |
CN2789639Y (en) | Water jacket type energy-saving stove | |
CN210486114U (en) | Full premix condensing cast aluminum column heat exchanger | |
CN201964607U (en) | Normal pressure hot-water energy-saving boiler | |
CN101012961A (en) | Reheated energy-saving coal atmospheric pressure boiler | |
CN200975709Y (en) | Coal-fired energy-saving heating cooking stove | |
CN2163318Y (en) | Household energy saving heating boiler | |
CN2473458Y (en) | Horizontal backfire constant pressure super-heater boiler | |
CN2344661Y (en) | High efficiency energy-saving multipurpose stove | |
CN2541744Y (en) | Improved domestic water heating boiler | |
CN2919109Y (en) | High-effective energy-saving boiler | |
CN2906381Y (en) | Improved domestic energy-saving cooking and heating stove | |
CN206176719U (en) | High -efficient boiler of energy saving and emission reduction | |
CN2634324Y (en) | Heating stove | |
CN2314255Y (en) | Heat pipe furnace for heating water and air | |
CN2303182Y (en) | Heat pipe type wind turning range | |
CN202092295U (en) | Energy-saving water boiler | |
CN2769716Y (en) | Multifunction steam hot water energy-saving stove |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111112 |