CN2470086Y - Wood-drying kiln anti-intake-exhaust device with heat-recovering function - Google Patents
Wood-drying kiln anti-intake-exhaust device with heat-recovering function Download PDFInfo
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- CN2470086Y CN2470086Y CN01205666U CN01205666U CN2470086Y CN 2470086 Y CN2470086 Y CN 2470086Y CN 01205666 U CN01205666 U CN 01205666U CN 01205666 U CN01205666 U CN 01205666U CN 2470086 Y CN2470086 Y CN 2470086Y
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- heat
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a new wood drying kiln inlet exhaust unit with heat energy recycling function, belonging to the field of air heat exchange. The utility model is characterized in that the inlet and exhaust channels and the heat energy recycling unit are integrated as a whole, so the structure is light. A heat exchanging pipe adopts a copper pipe or a stainless steel pipe with good property and good heat transferring property, and more than 40 percent heat energy can be recycled. The utility model is not provided with moving parts so the utility model has a long service life. The mediums do not go across with each other so the pressure is lowered and outer power is not needed. The utility model is light, compact and is convenient to be manufactured, installed and maintained.
Description
The utility model relates to a kind of inlet and outlet device of novel timber drying equipment, and its heat-energy recovering apparatus belongs to the air heat exchange field, specifically is a kind of air type heat-energy recovering apparatus.The dry kiln device for recovering heat energy from waste gas (patent No. ZL97203992.9) of the heat-pipe heat exchanger that the dry kiln waste gas heat that existing heat-energy recovering apparatus has the Beijing Forestry University field to agree with teaching the two case preheaters of dry kiln fresh air of development, professor Lin Weiqi of Zhongnan Forestry Inst. development reclaims, the inlet and outlet heat reclamation device of southern woods Da Weng professor Wen Zeng development, the exploitation of east, Harbin major company etc., its complex structure, make, install inconvenience, cost height.
The purpose of this utility model is to overcome the shortcoming of above device, provides a kind of simple in structure light and handy, is easy to make and the lumber kiln inlet and outlet device with waste gas heat recovery function with low cost is installed.
The utility model technical solution is as follows:
The lumber kiln inlet and outlet device that the utlity model has the energy recovery function is made up of inlet and outlet road and heat-energy recovering apparatus etc., and is an integral body, and advantages of compact and light structure, the shape in inlet and outlet road can be circle, brachmorphy; Heat-energy recovering apparatus is made up of heat-insulation layer, shell, heat exchanger tube and cold and hot air baffle etc., and shell shape can be circle, brachmorphy.This installs movement-less part, long service life; Medium is not gone here and there mutually, pressure drop is low, does not need external impetus; Light weight, manufacturing, easy for installation, cost is low.This inlet and outlet device can directly be installed on the side or the inlet and outlet mouth place, top of all kinds of lumber kilns.
The course of work of the present utility model is such: after opening exhaust duct and air intake duct, if fresh air is walked in the heat exchange tube of heat-energy recovering apparatus, then the high-temp waste gas of Pai Chuing is walked outside heat exchanger tube, and to the heating of the cold air in managing, if fresh air is walked outside the heat exchange tube of heat-energy recovering apparatus, then the high-temp waste gas of Pai Chuing then flows in heat exchange tube, and heat managing outer cold air, owing to adopt the copper pipe of function admirable, stainless steel tube, materials such as aluminum pipe, not only corrosion-resistant, and good heat-transfer, therefore can reclaim the waste-gas heat more than 40%, thereby greatly reduce drying of wood energy consumption, reduce drying of wood cost, and make drying medium be easy to control, be beneficial to the raising of wood drying quality.
Now that the utility model Figure of description and marking explanation is as follows:
The two case preheaters of Fig. 1 dry kiln fresh air
1. case 3. preheating cabinet inlet and outlet tubes in preheater outer container 2. preheaters
The heat-pipe heat exchanger that Fig. 2 dry kiln waste gas residual heat reclaims
1. inlet of cold air 2. preheated airs export 3. heat pipes with ribbing
4. high-temp waste gas import 5. outlet ports 6. dividing plates
Fig. 3 is a kind of to be used for the inlet and outlet heat reclamation device of type and terminal fan type dry kiln against the wind
Fig. 4 the utility model heat-energy recovering apparatus cutaway view
1. heat-insulation layer 2. shells 3. heat-exchange tubes
Fig. 5 the utility model structural principle schematic diagram
1,2 inlet and outlet roads, 3. inlet and outlet drive caps, 4. heat-energy recovering apparatus
5. hot and cold air baffle
Claims (2)
1. lumber kiln inlet and outlet device with energy recovery function, it is made up of inlet and outlet road 1,2 and hot and cold air exchanging apparatus 4 etc., it is characterized in that inlet and outlet road and heat reclamation device are an integral body, structure is light and handy, can directly be installed on inlet and outlet place of all kinds of lumber kilns.
2. the lumber kiln inlet and outlet device with energy recovery function according to claim 1 is characterized in that the inlet and outlet road shape can be circle, rectangle, and how much changeable size is according to the inlet and outlet amount; Heat reclamation device is made up of heat-insulation layer, shell, heat-exchange tube and cold and hot gas barrier etc., and heat-exchange tube can be materials such as copper pipe, stainless steel tube, aluminum pipe, and shell shape can be circle, rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01205666U CN2470086Y (en) | 2001-02-26 | 2001-02-26 | Wood-drying kiln anti-intake-exhaust device with heat-recovering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01205666U CN2470086Y (en) | 2001-02-26 | 2001-02-26 | Wood-drying kiln anti-intake-exhaust device with heat-recovering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470086Y true CN2470086Y (en) | 2002-01-09 |
Family
ID=33626498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01205666U Expired - Fee Related CN2470086Y (en) | 2001-02-26 | 2001-02-26 | Wood-drying kiln anti-intake-exhaust device with heat-recovering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470086Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561216B (en) * | 2009-05-25 | 2012-09-05 | 周玉成 | Method and system for drying wood |
| CN107478046A (en) * | 2017-09-18 | 2017-12-15 | 陈银 | A kind of waste-heat recovery device of wood drying kiln |
-
2001
- 2001-02-26 CN CN01205666U patent/CN2470086Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561216B (en) * | 2009-05-25 | 2012-09-05 | 周玉成 | Method and system for drying wood |
| CN107478046A (en) * | 2017-09-18 | 2017-12-15 | 陈银 | A kind of waste-heat recovery device of wood drying kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |