CN202141359U - Hot air recycling system - Google Patents
Hot air recycling system Download PDFInfo
- Publication number
- CN202141359U CN202141359U CN201120253539U CN201120253539U CN202141359U CN 202141359 U CN202141359 U CN 202141359U CN 201120253539 U CN201120253539 U CN 201120253539U CN 201120253539 U CN201120253539 U CN 201120253539U CN 202141359 U CN202141359 U CN 202141359U
- Authority
- CN
- China
- Prior art keywords
- air channel
- heat exchange
- heat
- heater
- honeycomb runner
- 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-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a hot air recycling system which comprises a fan, a heat exchange pipeline, a heater and a honeycomb runner which are connected in sequence. The honeycomb runner is connected with the heat exchange pipeline; a first air channel and a second air channel are arranged in the heat exchange pipeline; the fan and the heater are respectively connected at an inlet and an outlet of the first air channel; the honeycomb runner is connected at an inlet of the second air course; and a plurality of baffles are arranged in the second air channel of the heat exchange pipeline. The hot air recycling system has the advantages that the baffles arranged enlarge the heat exchange area, prolong the heat exchange time and sufficiently exchange heat, so that the heat productivity of the heater is greatly reduced, and further the effects of reducing the input volume of the heater and playing the role of good energy saving are achieve, wherein energy can be saved by 8-10 percent in summer and can be saved by 3-5 percent in winter.
Description
Technical field
The utility model relates to the hot blast recovery system.
Background technology
Existing hot blast recovery system; Normal temperature air is delivered to heater by blower fan after entering into air cleaner, and the air (150 degrees centigrade) through heater enters into the honeycomb runner, with after the honeycomb runner drying this gas being discharged; In the middle of this process, have a circulation; The normal temperature air that to be exactly the honeycomb runner hot-air (100 degrees centigrade) of discharging export with windmill has the process of a heat exchange, and this heat exchange at present is to carry out heat exchange through pipeline and pipeline, and heat exchange area is little, heat-exchange time is short, the heat-conductive characteristic of pipeline and pipeline is poor; It is serious to cause heat to run off, and heat recovery is abundant inadequately.
The utility model content
The purpose of the utility model is to provide the hot blast recovery system; Can effectively solve to have now and carry out heat exchange through pipeline and pipeline; Heat exchange area is little, heat-exchange time is short, the heat-conductive characteristic of pipeline and pipeline is poor, and it is serious to cause heat to run off, and heat recovery is problem fully inadequately.
In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: the hot blast recovery system; Comprise the blower fan, heat exchanging pipe, heater, the honeycomb runner that link to each other successively; Said honeycomb runner links to each other with heat exchanging pipe, is provided with first air channel, second air channel in the said heat exchanging pipe, and said blower fan and heater are connected in the import and the outlet in first air channel respectively; Said honeycomb runner is connected in the import in second air channel, is provided with some deflection plates in second air channel of said heat exchanging pipe.
Preferably, said first air channel is made up of some copper pipes, and said some copper pipes are arranged in second air channel; Make first air channel can fully absorb the heat that second air channel comes out.
Preferably, said copper pipe is provided with some fins; Further strengthen the heat exchange between the copper pipe and second air channel.
Compared with prior art; The utility model has the advantages that: deflection plate increase heat is set changes area, prolong heat-exchange time, come out exchange heat fully, significantly reduced the caloric value of heater like this; Thereby reach the effect that reduces the heater input quantity; Played good energy-conserving action, can be energy-conservation 8~10% in summer, winter can energy-conservation 3~5%.
Description of drawings
Fig. 1 is the structural representation of the utility model hot blast recovery system;
Fig. 2 is the structural representation in heat exchanging pipe second air channel in the utility model hot blast recovery system;
Fig. 3 is the schematic cross-sectional view of heat exchanging pipe in the utility model hot blast recovery system.
The specific embodiment
Consult Fig. 1, Fig. 2, Fig. 3 embodiment for the utility model hot blast recovery system; The hot blast recovery system comprises the blower fan (1), heat exchanging pipe (2), heater (3), the honeycomb runner (4) that link to each other successively, and said honeycomb runner (4) links to each other with heat exchanging pipe (2); Be provided with first air channel, second air channel (22) in the said heat exchanging pipe (2); Said blower fan (1) and heater (3) are connected in the import and the outlet in first air channel respectively, and said honeycomb runner (4) is connected in the import of second air channel (22), are provided with some deflection plates (23) in second air channel (22) of said heat exchanging pipe (2); With forming the S shape air channel that some joints link to each other in second air channel (22); Said first air channel is made up of some copper pipes (21), and said some copper pipes (21) are arranged in second air channel (22), and said copper pipe (21) is provided with some fins (24).
The air that gets into honeycomb runner (4) flows into from first air channel, and the air that comes out from honeycomb runner (4) flows out from second air channel (22), prolongs the time of first air channel and second air channel (22) heat exchange through deflection plate (23), improves heat exchanger effectiveness.
The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (3)
1. hot blast recovery system; Comprise the blower fan (1), heat exchanging pipe (2), heater (3), the honeycomb runner (4) that link to each other successively; Said honeycomb runner (4) links to each other with heat exchanging pipe (2); Be provided with first air channel, second air channel (22) in the said heat exchanging pipe (2); Said blower fan (1) and heater (3) are connected in the import and the outlet in first air channel respectively, and said honeycomb runner (4) is connected in the import of second air channel (22), it is characterized in that: be provided with some deflection plates (23) in second air channel (22) of said heat exchanging pipe (2).
2. hot blast recovery system as claimed in claim 1 is characterized in that: said first air channel is made up of some copper pipes (21), and said some copper pipes (21) are arranged in second air channel (22).
3. hot blast recovery system as claimed in claim 2 is characterized in that: said copper pipe (21) is provided with some fins (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120253539U CN202141359U (en) | 2011-07-18 | 2011-07-18 | Hot air recycling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120253539U CN202141359U (en) | 2011-07-18 | 2011-07-18 | Hot air recycling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202141359U true CN202141359U (en) | 2012-02-08 |
Family
ID=45552415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120253539U Expired - Fee Related CN202141359U (en) | 2011-07-18 | 2011-07-18 | Hot air recycling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202141359U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018148941A1 (en) * | 2017-02-17 | 2018-08-23 | 美的集团股份有限公司 | Air duct and air treatment device |
-
2011
- 2011-07-18 CN CN201120253539U patent/CN202141359U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018148941A1 (en) * | 2017-02-17 | 2018-08-23 | 美的集团股份有限公司 | Air duct and air treatment device |
CN109073250A (en) * | 2017-02-17 | 2018-12-21 | 美的集团股份有限公司 | Air duct and airhandling equipment |
CN109073250B (en) * | 2017-02-17 | 2020-05-15 | 美的集团股份有限公司 | Air duct and air treatment equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202048667U (en) | Boiler | |
CN202141359U (en) | Hot air recycling system | |
CN203642645U (en) | Drying system | |
CN209459461U (en) | Coating machine oven waste-heat recovery device | |
CN202924954U (en) | Waste heat recycling system for coke oven gas primary cooler | |
CN104515402B (en) | A kind of residual-heat utilization method of sintering system and device | |
CN203518515U (en) | Heat recovery type solar drying system | |
CN202692728U (en) | Waste heat utilization system of calcination furnace | |
CN202648140U (en) | Air source heat pump medium heating device | |
CN202074556U (en) | Inserter combination type air preheater with same-temperature-difference jet flow at inlets and outlets of heat exchange tubes | |
CN202470421U (en) | Air source heat pump system for providing straight flow type high-temperature hot air | |
CN201129905Y (en) | Hot pipe waste heat recovery type dryer | |
CN100552355C (en) | A kind of heat pipe residual heat recovery type drying machine | |
CN204115230U (en) | Industrial tandem type electric energy heat storage device | |
CN204461008U (en) | A kind of heat-exchange device being provided with mixing bunker | |
CN102911679A (en) | Coke oven gas primary cooler waste heat recycling system | |
CN102901141A (en) | Geothermal gradient heat supply unit device system | |
CN102200383A (en) | Heat-recovery dehumidification system | |
CN203249260U (en) | Exhaust gas waste heat recovery device of heat exchange type hot air stove | |
CN201740358U (en) | Drying tower system | |
CN202032855U (en) | Heat recovery dehumidification system | |
CN202938397U (en) | Geothermal step-type heating unit device | |
CN104566978A (en) | Industrial-grade cascaded electric heat storage system | |
CN104613745B (en) | Heat exchange device with mixing bins | |
CN203785415U (en) | Synthetic leather dry and wet production line drying oven thermal energy recovery system |
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: 20120208 Termination date: 20200718 |