CN205227759U - Flue gas waste heat recovery machine - Google Patents
Flue gas waste heat recovery machine Download PDFInfo
- Publication number
- CN205227759U CN205227759U CN201520911957.1U CN201520911957U CN205227759U CN 205227759 U CN205227759 U CN 205227759U CN 201520911957 U CN201520911957 U CN 201520911957U CN 205227759 U CN205227759 U CN 205227759U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- storage tank
- aqua storage
- waste heat
- arm
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a flue gas waste heat recovery machine, including aqua storage tank (1), the top of aqua storage tank (1) is equipped with water inlet (2), and the bottom of aqua storage tank (1) is equipped with delivery port (3), and diapire (31) of aqua storage tank (1) are the heat conduction diapire, is equipped with in diapire (31) flue gas passageway (4), and flue gas passageway (4) top is equipped with a plurality of branch pipes (5) stretched into in aqua storage tank (1), and branch pipe (5) are the heat pipe, are equipped with on branch pipe (5) pipe wall a plurality of archs (6). Flue gas waste heat recovery machine flue gas passageway set up in the aqua storage tank bottom, both convenient maintenance can improve heat exchange efficiency again, the setting of branch pipe can further improve heat exchange efficiency on the flue gas passageway, guarantees the heat recovery rate of flue gas.
Description
Technical field
The utility model belongs to field of energy utilization, especially relates to a kind of flue gas waste heat recoverer.
Background technology
Environmental protection and the energy-conservation two principal themes having become modern civilization social development, boiler is the important leverage of Industrial Economic Development, is again the indispensable instrument of human lives, plays very important effect in productive life.
Due in boiler and kitchen exhaust gas containing a large amount of heat energy, therefore directly not only wasting energy in fume emission to air, and contaminated environment, is all very disadvantageous for the living environment of the mankind and the sustainable development of the energy.Owing to affecting by heat energy cost recovery and heat energy recovery equipment maintenance cost etc., the phenomenon that boiler and kitchen exhaust gas are directly discharged in air by some semiworks is more general.
Summary of the invention
In view of this, the utility model is intended to propose a kind of flue gas waste heat recoverer, to solve the problems such as the cost recovery of existing off-gas recovery device is high, maintenance cost is high.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of flue gas waste heat recoverer, comprise aqua storage tank (1), the top of described aqua storage tank (1) is provided with water inlet (2), the bottom of described aqua storage tank (1) is provided with delivery port (3), the diapire (31) of described aqua storage tank (1) is heat conduction diapire, exhaust gases passes (4) is provided with in described diapire (31), described exhaust gases passes (4) top is provided with the some arms (5) stretched in described aqua storage tank (1), described arm (5) is heat pipe, and described arm (5) tube wall is provided with some projections (6).
Further, described projection (6) is distributed on described arm (5) tube wall.
Further, described arm (5) is be highly the high arm (51) of described aqua storage tank (1) height 1/2, or is highly the short arm (52) of described aqua storage tank (1) height 3/4.
Further, described high arm (51) and described short arm (52) are staggered along gas flow direction and arrange.
Further, the outlet of described exhaust gases passes (4) and import department are all connected with joint (7).
Further, described joint (7) is flange or nipple.
Relative to prior art, flue gas waste heat recoverer described in the utility model has following advantage:
Flue gas waste heat recoverer exhaust gases passes described in the utility model is arranged on bottom aqua storage tank, and both convenient for maintaining can improve heat exchange efficiency again; On exhaust gases passes, the setting of arm can improve heat exchanger effectiveness further, ensures the heat recovery rate of flue gas.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the flue gas waste heat recoverer described in the utility model embodiment.
Description of reference numerals:
1-aqua storage tank, 2-water inlet, 3-delivery port, 4-exhaust gases passes, 5-Heavenly Stems and Earthly Branches pipe, 6-is protruding, 7-joint, 31-diapire, 51-height arm, the short arm of 52-.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model provides a kind of flue gas waste heat recoverer, as shown in Figure 1, comprise aqua storage tank 1, the top of aqua storage tank 1 is provided with water inlet 2, and the bottom of aqua storage tank 1 is provided with delivery port 3, and the diapire 31 of aqua storage tank 1 is heat conduction diapire, exhaust gases passes 4 is provided with in diapire 31, exhaust gases passes 4 top is provided with the some arms 5 stretched in aqua storage tank 1, and arm 5 is heat pipe, and arm 5 tube wall is provided with some protruding 6.The setting of protruding 6 can increase heat exchange area, improves heat transfer rate.
Further, protruding 6 be distributed on arm 5 tube wall.
Further, arm 5 is be highly the high arm 51 of aqua storage tank 1 height 1/2, or is highly the short arm 52 of aqua storage tank 1 height 3/4.
Further, high arm 51 is staggered along gas flow direction with short arm 52 and arranges.
Further, the outlet of exhaust gases passes 4 and import department are all connected with joint 7.
Further, joint 7 is flange or nipple.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a flue gas waste heat recoverer, it is characterized in that: comprise aqua storage tank (1), the top of described aqua storage tank (1) is provided with water inlet (2), the bottom of described aqua storage tank (1) is provided with delivery port (3), the diapire (31) of described aqua storage tank (1) is heat conduction diapire, exhaust gases passes (4) is provided with in described diapire (31), described exhaust gases passes (4) top is provided with the some arms (5) stretched in described aqua storage tank (1), described arm (5) is heat pipe, described arm (5) tube wall is provided with some projections (6).
2. flue gas waste heat recoverer according to claim 1, is characterized in that: described projection (6) is distributed on described arm (5) tube wall.
3. flue gas waste heat recoverer according to claim 1 and 2, it is characterized in that: described arm (5) is be highly the high arm (51) of described aqua storage tank (1) height 1/2, or is highly the short arm (52) of described aqua storage tank (1) height 3/4.
4. flue gas waste heat recoverer according to claim 3, is characterized in that: described high arm (51) and described short arm (52) are staggered along gas flow direction and arrange.
5. the flue gas waste heat recoverer according to any one of claim 1,2 or 4, is characterized in that: the outlet of described exhaust gases passes (4) and import department are all connected with joint (7).
6. flue gas waste heat recoverer according to claim 5, is characterized in that: described joint (7) is flange or nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911957.1U CN205227759U (en) | 2015-11-16 | 2015-11-16 | Flue gas waste heat recovery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911957.1U CN205227759U (en) | 2015-11-16 | 2015-11-16 | Flue gas waste heat recovery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227759U true CN205227759U (en) | 2016-05-11 |
Family
ID=55902818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911957.1U Expired - Fee Related CN205227759U (en) | 2015-11-16 | 2015-11-16 | Flue gas waste heat recovery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123644A (en) * | 2016-06-27 | 2016-11-16 | 无锡锡能锅炉有限公司 | A kind of heat exchanger for gas fired-boiler |
-
2015
- 2015-11-16 CN CN201520911957.1U patent/CN205227759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123644A (en) * | 2016-06-27 | 2016-11-16 | 无锡锡能锅炉有限公司 | A kind of heat exchanger for gas fired-boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |