CN205090406U - Flue gas heat reclamation device - Google Patents
Flue gas heat reclamation device Download PDFInfo
- Publication number
- CN205090406U CN205090406U CN201520667592.2U CN201520667592U CN205090406U CN 205090406 U CN205090406 U CN 205090406U CN 201520667592 U CN201520667592 U CN 201520667592U CN 205090406 U CN205090406 U CN 205090406U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas heat
- heat
- casing
- housing
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a flue gas heat reclamation device, including the casing, be equipped with flue gas inlet and exhanst gas outlet on the casing, be equipped with in the casing and a plurality ofly can dismantle the heat transfer board of being connected with the casing, each heat transfer board links to each other with inlet tube and outlet pipe respectively, and the casing is the casing under the last casing that can dismantle the connection reaches, and the casing bottom is equipped with the condensation mouth of a river. The utility model discloses an used heat that flue gas heat reclamation device can the effective recycling flue gas produces can improve flue gas heat utilization efficiency, additionally, the utility model provides a flue gas heat reclamation device can avoid receiving the destruction reduction pot life because of the increase heat exchanger fin part of live time, improves flue gas heat reclamation device's life.
Description
Technical field
The utility model belongs to environmental protection and energy saving field, especially relates to a kind of flue gas heat-recovering device.
Background technology
Boiler dispatches from the factory the exhaust gas temperature of design and running, and the ratio accounting for boiler heat loss is very large, makes full use of smoke discharging residual heat, not only meets energy-saving and emission-reduction policy requirements, also can reduce simultaneously enterprise with can cost.Existing flue gas heat recovery system utilizes plate type heat exchanger, carries out heat exchange, flue gas heat is passed to hot water, reach the object of recovered flue gas heat by flue gas and hot water.
But, although existing board-like flue gas heat-recovering device is higher than general heat reclamation device efficiency, still there is the problem that heat recovery efficiency is low, flue gas heat utilization ratio is low, flue gas utilization rate is low and service life is short.
Summary of the invention
In view of this, the utility model is intended to propose a kind of flue gas heat-recovering device, existingly causes flue gas heat recovery inefficiency, flue gas heat utilization ratio is low, flue gas utilization rate is low and service life is short problem to solve.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of flue gas heat-recovering device, comprise housing (1), described housing (1) is provided with gas approach (2) and exhanst gas outlet (3), the heat exchanger plates (4) that some and described housing (1) removably connects is provided with in described housing (1), each described heat exchanger plates (4) is connected with water inlet pipe (13) and outlet pipe (5) respectively, described housing (1) comprises the upper shell (11) and lower house (12) that removably connect, and described housing (1) bottom is provided with the condensation mouth of a river.
Further, described upper shell (11) and described lower house (12) Flange joint.
Further, described heat exchanger plates (4) is connected with described housing (1) by double-side opening flange (6).
Further, described housing (1) is bipyramid housing.
Further, described gas approach (2) is positioned on described upper shell (11), and described exhanst gas outlet (3) is positioned on described lower house (12); Or described gas approach (2) is positioned on described lower house (12), and described exhanst gas outlet (3) is positioned on described upper shell (11).
Further, described heat exchanger plates (4) is positioned at the middle part of described housing (1).
Further, described housing (1) is fixed on support (7).
Further, described support (7) height adjustable.
Further, described support (7) bottom is 3-3.5m to the height at described gas approach (2) middle part.
Further, described support (7) bottom is 2.4-2.8m to the distance on described lower house (12) top.
Relative to prior art, flue gas heat-recovering device described in the utility model has following advantage:
Flue gas heat-recovering device described in the utility model can effectively recovered flue gas produce used heat, flue gas heat utilization ratio can be improved; In addition, the flue gas heat-recovering device that the utility model provides can avoid the increase heat exchanger fin local because of service time be damaged and reduce the pot life, improves the service life of flue gas heat-recovering device.
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:
The main TV structure schematic diagram that Fig. 1 is the flue gas heat-recovering device described in the utility model embodiment;
The left TV structure schematic diagram that Fig. 2 is the flue gas heat-recovering device described in the utility model embodiment;
Fig. 3 is the structural representation of the flue gas heat-recovering device described in the utility model embodiment.
Description of reference numerals:
1-housing, 2-gas approach, 3-exhanst gas outlet, 4-heat exchanger plates, 5-outlet pipe, 6-opens flange in side, 7-support, 11-upper shell, 12-lower house, 13-water inlet pipe.
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.
Face also describes the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of flue gas heat-recovering device, comprise housing 1, housing 1 is provided with gas approach 2 and exhanst gas outlet 3, some heat exchanger plates 4 removably connected with housing 1 are provided with in housing 1, each heat exchanger plates 4 is connected with water inlet pipe 13 and outlet pipe 5 respectively, and housing 1 comprises the upper shell 11 and lower house 12 that removably connect, and housing 1 bottom is provided with the condensation mouth of a river.
The course of work of the present embodiment: inject cold water in water inlet pipe 13, the cold water injected in the present embodiment is the pure water under mixture of ice and water or room temperature, the gas approach 2 of the flue gas heat-recovering device that the present embodiment is provided and the exhaust outlet UNICOM of boiler exhaust gas, by the treating apparatus UNICOM of exhanst gas outlet 3 with process boiler exhaust gas, after flue gas and cold water carry out sufficient heat exchange, cold water becomes hot water and is discharged by outlet pipe 5 and utilize, and flue gas enters the process carrying out waste gas in the treating apparatus of process boiler exhaust gas.In the present embodiment, heat exchanger plates 4 arranges within the case 1, can increase boiler exhaust gas heat-exchange time in the housing, can improve flue gas heat utilization ratio; In the present embodiment, heat exchanger plates 4 and housing 1 removably connect, housing 1 is by the upper shell 11 removably connected and lower house 12, this design can change the heat exchanger plates 4 of damage in time when local damage appears in heat exchanger plates 4, can improve the service life of flue gas heat-recovering device.
Further, upper shell 11 and lower house 12 Flange joint.
Further, namely heat exchanger plates 4 is opened flange 6 by two sides by double-side opening flange 6 and is connected with housing 1, and the both sides that flange 6 is separately fixed at housing 1 are opened in side.
Further, housing 1 is bipyramid housing.
Further, gas approach 2 is positioned on upper shell 11, and exhanst gas outlet 3 is positioned on lower house 12; Or gas approach 2 is positioned on lower house 12, and exhanst gas outlet 3 is positioned on upper shell 11.In the present embodiment, gas approach 2 is positioned on upper shell 11, and exhanst gas outlet 3 is positioned on lower house 12.
Further, heat exchanger plates 4 is positioned at the middle part of housing 1.In the present embodiment, heat exchanger plates 4 is horizontally disposed with.
Further, housing 1 is fixed on support 7.
Further, support 7 height adjustable.
Further, the height in the middle part of support 7 bottom to gas approach 2 is 3-3.5m.Height in the middle part of the present embodiment medium-height trestle 7 bottom to gas approach 2 is 3.2m.
Further, support 7 bottom is 2.4-2.8m to the distance on lower house 12 top.The present embodiment medium-height trestle 7 bottom is 2.6m to the distance on lower house 12 top.
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 (10)
1. a flue gas heat-recovering device, it is characterized in that: comprise housing (1), described housing (1) is provided with gas approach (2) and exhanst gas outlet (3), the heat exchanger plates (4) that some and described housing (1) removably connects is provided with in described housing (1), each described heat exchanger plates (4) is connected with water inlet pipe (13) and outlet pipe (5) respectively, described housing (1) comprises the upper shell (11) and lower house (12) that removably connect, and described housing (1) bottom is provided with the condensation mouth of a river.
2. flue gas heat-recovering device according to claim 1, is characterized in that: described upper shell (11) and described lower house (12) Flange joint.
3. flue gas heat-recovering device according to claim 1, is characterized in that: described heat exchanger plates (4) is connected with described housing (1) by double-side opening flange (6).
4. flue gas heat-recovering device according to claim 1, is characterized in that: described housing (1) is bipyramid housing.
5. flue gas heat-recovering device according to claim 1, is characterized in that: described gas approach (2) is positioned on described upper shell (11), and described exhanst gas outlet (3) is positioned on described lower house (12); Or described gas approach (2) is positioned on described lower house (12), and described exhanst gas outlet (3) is positioned on described upper shell (11).
6. flue gas heat-recovering device according to claim 1, is characterized in that: described heat exchanger plates (4) is positioned at the middle part of described housing (1).
7. flue gas heat-recovering device according to claim 1, is characterized in that: described housing (1) is fixed on support (7).
8. flue gas heat-recovering device according to claim 7, is characterized in that: described support (7) height adjustable.
9. flue gas heat-recovering device according to claim 7, is characterized in that: described support (7) bottom is 3-3.5m to the height at described gas approach (2) middle part.
10. flue gas heat-recovering device according to claim 7, is characterized in that: described support (7) bottom is 2.4-2.8m to the distance on described lower house (12) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667592.2U CN205090406U (en) | 2015-08-31 | 2015-08-31 | Flue gas heat reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667592.2U CN205090406U (en) | 2015-08-31 | 2015-08-31 | Flue gas heat reclamation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090406U true CN205090406U (en) | 2016-03-16 |
Family
ID=55481089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667592.2U Expired - Fee Related CN205090406U (en) | 2015-08-31 | 2015-08-31 | Flue gas heat reclamation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482541A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of flue gas heat recovery device of long service life |
-
2015
- 2015-08-31 CN CN201520667592.2U patent/CN205090406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482541A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of flue gas heat recovery device of long service life |
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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: 20160316 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |