CN205783061U - A kind of refuse incineration exhaust-heating boiler vertical air preheater - Google Patents
A kind of refuse incineration exhaust-heating boiler vertical air preheater Download PDFInfo
- Publication number
- CN205783061U CN205783061U CN201620486932.6U CN201620486932U CN205783061U CN 205783061 U CN205783061 U CN 205783061U CN 201620486932 U CN201620486932 U CN 201620486932U CN 205783061 U CN205783061 U CN 205783061U
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- box
- fixed plate
- heat exchange
- rose box
- rose
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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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Chimneys And Flues (AREA)
- Air Supply (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
nullThe utility model discloses a kind of refuse incineration exhaust-heating boiler vertical air preheater，Including heat exchange box、Upper box and lower box，Described casing is made up of upper box and lower box，Upper box and lower box joint are respectively equipped with connection dish and lower connection dish，Lower box bottom righthand side is provided with exhanst gas outlet，Upper box upper left side is provided with gas approach，Gas approach left end connects Rose Box，Rose Box left port is provided with smoke tube，Rose Box is provided with filtration fixed plate，The Rose Box inwall filtering fixed plate place is provided with mounting groove，Filter fixed plate lower end through Rose Box lower end，And connect with the fixed plate of Rose Box lower end，Filter and be embedded with drainage screen in fixed plate，Upper box upper end is respectively arranged on the left side and the right side air and goes out pipe and air inlet lines，This utility model simple in construction、Rationally、Good effect of heat exchange，Facilitate the blocking in later stage，Impurity is avoided to cover heat exchanger tube.
Description
Technical field
This utility model relates to a kind of pre-heat reclamation device, specifically a kind of refuse incineration exhaust-heating boiler vertical air preheater.
Background technology
Air preheater is exactly that the flue gas in boiler back end ductwork passes through the internal fin heating surface by the air preheat before entrance boiler to uniform temperature.nullFor improving the heat exchange performance of boiler，Reduce energy expenditure，Air preheater belongs to the fuel gas heat recycling device of heating furnace or steam boiler，It it is the important economized portion of equipment，Common air preheater is regenerative air preheater，Air preheater is divided into radiating area and heat absorption district，Heat exchanger tube typically uses straight tube，Accumulation of heat industrial media in straight tube temperature after heat absorption district absorbs flue gas heat raises，Medium evaporates and rises，It is called the most again evaporation ends，The heat radiating area again that heat storage medium absorbs passes to air，And the purpose of reality air preheat，But conventional heat exchanger tube heat transfer area is little，The heat of flue gas can not be fully absorbed and cause the waste of energy，The heat that air is obtained is the most less，The temperature reached after air preheat is relatively low，Pre-heat effect is the most notable，And frequently result in heat exchanger tube outer wall when the waste heat from tail gas producing garbage combustion device reclaims and be attached with dust，And then affect the heat transfer effect of heat exchanger tube，In order to solve the problems referred to above，A kind of refuse incineration exhaust-heating boiler vertical air preheater is now provided.
Utility model content
The purpose of this utility model is to provide a kind of refuse incineration exhaust-heating boiler vertical air preheater, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of refuse incineration exhaust-heating boiler vertical air preheater，Including heat exchange box、Upper box and lower box，Described casing is made up of upper box and lower box，Upper box and lower box joint are respectively equipped with connection dish and lower connection dish，Lower box bottom righthand side is provided with exhanst gas outlet，Upper box upper left side is provided with gas approach，Gas approach left end connects Rose Box，Rose Box left port is provided with smoke tube，Rose Box is provided with filtration fixed plate，The Rose Box inwall filtering fixed plate place is provided with mounting groove，Filter fixed plate lower end through Rose Box lower end，And connect with the fixed plate of Rose Box lower end，Filter and be embedded with drainage screen in fixed plate，Upper box upper end is respectively arranged on the left side and the right side air and goes out pipe and air inlet lines，Air in heat exchange box go out pipe with air inlet lines tube head between connected by snakelike heat exchange tube，The flex area of snakelike heat exchange tube is provided with deflection plate，The deflection plate of opening up flex area is weldingly fixed on upper box，The deflection plate of downward opening flex area is weldingly fixed on lower box.
As further program of the utility model: described mounting groove matches with filtering fixed plate.
As further program of the utility model: be bolted to connection between the connection dish of described upper box and lower box.
As further program of the utility model: described fixed plate is bolted on Rose Box.
As further program of the utility model: described tank surface is provided with heat-insulation layer.
nullCompared with prior art，The beneficial effects of the utility model are: the casing in this utility model is made up of upper box and lower box，Upper box and lower box joint are respectively equipped with connection dish and lower connection dish，It is vertically connected with between dish and is bolted to connection，This mode of removably connecting facilitates installing and the maintenance in later stage of device，Rose Box is provided with filtration fixed plate simultaneously，Filter and be embedded with drainage screen in fixed plate，When flue gas body enters in Rose Box，Solid impurity in flue gas can be blocked by drainage screen，When impurity on drainage screen removed by needs，Only fixed plate need to be removed，Simple to operate，Convenient，Air in heat exchange box go out pipe with air inlet lines tube head between connected by snakelike heat exchange tube，The heat exchange area big heat exchange good effect of heat exchange of this snakelike heat exchange tube，The flex area of snakelike heat exchange tube is provided with deflection plate，The deflection plate of opening up flex area is weldingly fixed on upper box，The deflection plate of downward opening flex area is weldingly fixed on lower box，The effect of deflection plate is that the flue gas entered in heat exchange box 1 is carried out water conservancy diversion，And then make flue gas be folded to flowing along snakelike heat exchange tube，Thus significantly increase the heat-exchange time of device，Improve heat transfer effect，And preheated air enters from air inlet lines，Pipe is gone out out from air，Coordinate the guiding of deflection plate again，Flue gas is contrary with the air flow direction in heat exchanger tube，This counter-flow heat exchange mode further increases the heat transfer effect of device，This utility model simple in construction、Rationally、Good effect of heat exchange，Facilitate the blocking in later stage，Impurity is avoided to cover heat exchanger tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: heat exchange box 1, upper box 2, lower box 3, snakelike heat exchange tube 4, exhanst gas outlet 5, lower connection dish 6, upper connection dish 7, air go out pipe 8, gas approach 9, Rose Box 10, smoke tube 11, drainage screen 12, filter fixed plate 13, fixed plate 14, air intlet 15, deflection plate 16.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of refuse incineration exhaust-heating boiler vertical air preheater，Including heat exchange box 1、Upper box 2 and lower box 3，Described casing 1 surface is provided with heat-insulation layer，Casing 1 is made up of upper box 2 and lower box 3，Upper box 2 and lower box 3 joint are respectively equipped with connection dish 7 and lower connection dish 6，It is vertically connected with between dish and is bolted to connection，This mode of removably connecting facilitates installing and the maintenance in later stage of device，Lower box 2 bottom righthand side is provided with exhanst gas outlet 5，Upper box 2 upper left side is provided with gas approach 9，Gas approach 9 left end connects Rose Box 10，Rose Box 10 left port is provided with smoke tube 11，Rose Box 10 is provided with filtration fixed plate 13，Rose Box 10 inwall filtering fixed plate 13 place is provided with mounting groove，Mounting groove matches with filtering fixed plate 13，Filter fixed plate 13 lower end through Rose Box 10 lower end，And connect with the fixed plate 14 of Rose Box 10 lower end，Fixed plate 14 is bolted on Rose Box 10，Filter and be embedded with drainage screen 12 in fixed plate 13，When flue gas body enters in Rose Box 10，Solid impurity in flue gas can be blocked by drainage screen 12，When impurity on drainage screen 12 removed by needs，Only fixed plate 14 need to be removed，Simple to operate，Convenient，Upper box 1 upper end is respectively arranged on the left side and the right side air and goes out pipe 8 and air inlet lines 15，Air in heat exchange box 1 goes out to pass through snakelike heat exchange tube 4 between pipe 8 and air inlet lines 16 tube head to connect，The heat exchange area big heat exchange good effect of heat exchange of this snakelike heat exchange tube 4，The flex area of snakelike heat exchange tube 4 is provided with deflection plate 16，The deflection plate 16 of opening up flex area is weldingly fixed on upper box 2，The deflection plate 16 of downward opening flex area is weldingly fixed on lower box 3，The effect of deflection plate 16 is that the flue gas entered in heat exchange box 1 is carried out water conservancy diversion，And then make flue gas be folded to flowing along snakelike heat exchange tube 4，Thus significantly increase the heat-exchange time of device，Improve heat transfer effect，And preheated air enters from air inlet lines 15，Pipe 8 is gone out out from air，Coordinate the guiding of deflection plate 16 again，Flue gas is contrary with the air flow direction in heat exchanger tube，This counter-flow heat exchange mode further increases the heat transfer effect of device.
nullOperation principle of the present utility model is: the casing in this utility model is made up of upper box and lower box，Upper box and lower box joint are respectively equipped with connection dish and lower connection dish，It is vertically connected with between dish and is bolted to connection，This mode of removably connecting facilitates installing and the maintenance in later stage of device，Rose Box is provided with filtration fixed plate simultaneously，Filter and be embedded with drainage screen in fixed plate，When flue gas body enters in Rose Box，Solid impurity in flue gas can be blocked by drainage screen，When impurity on drainage screen removed by needs，Only fixed plate need to be removed，Simple to operate，Convenient，Air in heat exchange box go out pipe with air inlet lines tube head between connected by snakelike heat exchange tube，The heat exchange area big heat exchange good effect of heat exchange of this snakelike heat exchange tube，The flex area of snakelike heat exchange tube is provided with deflection plate，The deflection plate of opening up flex area is weldingly fixed on upper box，The deflection plate of downward opening flex area is weldingly fixed on lower box，The effect of deflection plate is that the flue gas entered in heat exchange box 1 is carried out water conservancy diversion，And then make flue gas be folded to flowing along snakelike heat exchange tube，Thus significantly increase the heat-exchange time of device，Improve heat transfer effect，And preheated air enters from air inlet lines，Pipe is gone out out from air，Coordinate the guiding of deflection plate again，Flue gas is contrary with the air flow direction in heat exchanger tube，This counter-flow heat exchange mode further increases the heat transfer effect of device.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model 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 limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
- null1. a refuse incineration exhaust-heating boiler vertical air preheater，Including heat exchange box、Upper box and lower box，It is characterized in that，Described casing is made up of upper box and lower box，Upper box and lower box joint are respectively equipped with connection dish and lower connection dish，Lower box bottom righthand side is provided with exhanst gas outlet，Upper box upper left side is provided with gas approach，Gas approach left end connects Rose Box，Rose Box left port is provided with smoke tube，Rose Box is provided with filtration fixed plate，The Rose Box inwall filtering fixed plate place is provided with mounting groove，Filter fixed plate lower end through Rose Box lower end，And connect with the fixed plate of Rose Box lower end，Filter and be embedded with drainage screen in fixed plate，Upper box upper end is respectively arranged on the left side and the right side air and goes out pipe and air inlet lines，Air in heat exchange box go out pipe with air inlet lines tube head between connected by snakelike heat exchange tube，The flex area of snakelike heat exchange tube is provided with deflection plate，The deflection plate of opening up flex area is weldingly fixed on upper box，The deflection plate of downward opening flex area is weldingly fixed on lower box.
- A kind of refuse incineration exhaust-heating boiler vertical air preheater the most according to claim 1, it is characterised in that described mounting groove matches with filtering fixed plate.
- A kind of refuse incineration exhaust-heating boiler vertical air preheater the most according to claim 1, it is characterised in that be bolted to connection between the connection dish of described upper box and lower box.
- A kind of refuse incineration exhaust-heating boiler vertical air preheater the most according to claim 1, it is characterised in that described fixed plate is bolted on Rose Box.
- A kind of refuse incineration exhaust-heating boiler vertical air preheater the most according to claim 1, it is characterised in that described tank surface is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486932.6U CN205783061U (en) | 2016-05-25 | 2016-05-25 | A kind of refuse incineration exhaust-heating boiler vertical air preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486932.6U CN205783061U (en) | 2016-05-25 | 2016-05-25 | A kind of refuse incineration exhaust-heating boiler vertical air preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783061U true CN205783061U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486932.6U Expired - Fee Related CN205783061U (en) | 2016-05-25 | 2016-05-25 | A kind of refuse incineration exhaust-heating boiler vertical air preheater |
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| CN (1) | CN205783061U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765289A (en) * | 2017-02-24 | 2017-05-31 | 广州睿瞰能源技术有限公司 | A kind of boiler fresh air preheating device |
| CN110568874A (en) * | 2019-09-20 | 2019-12-13 | 江苏华强新能源科技有限公司 | air heat exchange device for indoor environment purification regulation |
| CN110568887A (en) * | 2019-09-20 | 2019-12-13 | 江苏华强新能源科技有限公司 | temperature and humidity control device for indoor environment purification regulation |
| CN117682574A (en) * | 2023-11-28 | 2024-03-12 | 江苏盛鼎纺织有限公司 | Printing and dyeing wastewater recycling device and treatment method thereof |
-
2016
- 2016-05-25 CN CN201620486932.6U patent/CN205783061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765289A (en) * | 2017-02-24 | 2017-05-31 | 广州睿瞰能源技术有限公司 | A kind of boiler fresh air preheating device |
| CN110568874A (en) * | 2019-09-20 | 2019-12-13 | 江苏华强新能源科技有限公司 | air heat exchange device for indoor environment purification regulation |
| CN110568887A (en) * | 2019-09-20 | 2019-12-13 | 江苏华强新能源科技有限公司 | temperature and humidity control device for indoor environment purification regulation |
| CN117682574A (en) * | 2023-11-28 | 2024-03-12 | 江苏盛鼎纺织有限公司 | Printing and dyeing wastewater recycling device and treatment method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170525 |