CN201653171U - System for utilizing heating furnace flue waste gas - Google Patents
System for utilizing heating furnace flue waste gas Download PDFInfo
- Publication number
- CN201653171U CN201653171U CN2010201265897U CN201020126589U CN201653171U CN 201653171 U CN201653171 U CN 201653171U CN 2010201265897 U CN2010201265897 U CN 2010201265897U CN 201020126589 U CN201020126589 U CN 201020126589U CN 201653171 U CN201653171 U CN 201653171U
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- CN
- China
- Prior art keywords
- heating furnace
- heat exchanger
- water tank
- furnace flue
- hot water
- 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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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a system for utilizing heating furnace flue waste gas, which comprises a heating furnace flue and a heat exchanger, wherein the heat exchanger is arranged inside the heating furnace flue, both ends of the heat exchanger are respectively connected with a heat collection water tank arranged above the heat exchanger through a hot water circulating pump and a hot water return pipe, the heat exchanger consists of snakelike stainless steel pipes, and a water tank water inlet pipe and a water tank water outlet pipe are arranged on the heat collection water tank. The utility model relates to the recycling utilization of industrial waste heat, and has the advantages of simple system structure and low investment. At the same time, energy resources do not need to be repeatedly consumed, and the utility model conforms to the national energy-saving and environment-protection requirements.
Description
Technical field:
The utility model belongs to the plant equipment field, relates to a kind of system and device that utilizes the heating furnace stack gases, especially a kind of system and device that utilizes the heating furnace stack gases that has high-order heat collection water tank.
Background technology:
In industrial system, use some always than relatively large heating furnace, the large quantity of exhaust gas of heating furnace has directly entered in the atmosphere, and directly this class waste gas of discharging contains a large amount of heats, temperature reaches 200 degree or higher sometimes.And generally all there are the place that needs hot water, especially bathroom etc. in factory etc., and the hot water amount who expends is also bigger, and is more concentrated simultaneously.This used heat utilizes mode to be particularly useful for the water use model (concentrate, the water yield is big) of this type of hot water.
The utility model content:
The purpose of this utility model is to utilize the heat of the stack gases of heating furnace, by a kind of simple heat-exchange device, to the heating that circulates of the cold water of heat collection water tank, firing rate is slower, but after the circulation heating through long-time (as 6～8 hours), water temperature can satisfy general operational requirement.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of system that utilizes the heating furnace stack gases comprises heating furnace flue and heat exchanger, and described heat exchanger is arranged on heating furnace flue inside, and the heat exchanger two ends are connected with side's disposed thereon heat collection water tank with hot water return pipe by hot water circulating pump respectively.Described heat exchanger is made of snakelike stainless steel tube.Described heat collection water tank is provided with tank inlet pipe and radiator drain.
Heat-exchange device directly adopts industrial pipeline to get final product, and walks into snakelikely in the body of heater exhaust uptake, and pipeline adopts stainless-steel seamless pipe usually, and caliber is DN40～DN65, specifically decides according to the size of flue.For improving heat exchange efficiency, on pipeline, can also install the heat exchange fin additional and strengthen effect to increase heat exchange area.
One high-order heat collection water tank must be set in this system.There is a hot water circulating pump to drive in the pipeline simultaneously, with the circulation heating that guarantees that cold water does not stop.Water tank is provided with automatic water-replenishing device simultaneously.
The endless form of hot water is: water is carried out heat exchange by the water pump driving by heat exchanger after water tank comes out, get back to water tank through the water after the heat exchanger heating, so circulation.
The hot water of boiler causes the place that needs hot water with independent subtube.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Wherein: 1 is the heating furnace flue; 2 is heat exchanger; 3 is hot water circulating pump; 4 is heat collection water tank; 5 is hot water return pipe; 6 is tank inlet pipe; 7 is radiator drain.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, a kind of system that utilizes the heating furnace stack gases, comprise heating furnace flue and heat exchanger, described heat exchanger is arranged on heating furnace flue inside, and the heat exchanger two ends are connected with side's disposed thereon heat collection water tank with hot water return pipe by hot water circulating pump respectively.Described heat exchanger is made of snakelike stainless steel tube.Described heat collection water tank is provided with tank inlet pipe and radiator drain.
Heat-exchange device directly adopts industrial pipeline to get final product, and walks into snakelikely in the body of heater exhaust uptake, and pipeline adopts stainless-steel seamless pipe usually, and caliber is DN40～DN65, specifically decides according to the size of flue.For improving heat exchange efficiency, on pipeline, can also install the heat exchange fin additional and strengthen effect to increase heat exchange area.
One high-order heat collection water tank must be set in this system.There is a hot water circulating pump to drive in the pipeline simultaneously, with the circulation heating that guarantees that cold water does not stop.Water tank is provided with automatic water-replenishing device simultaneously.The endless form of hot water is: water is carried out heat exchange by the water pump driving by heat exchanger after water tank comes out, get back to water tank through the water after the heat exchanger heating, so circulation.The hot water of boiler causes the place that needs hot water with independent subtube.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of being submitted to.
Claims (3)
1. system that utilizes the heating furnace stack gases, comprise heating furnace flue and heat exchanger, it is characterized in that: described heat exchanger is arranged on heating furnace flue inside, and the heat exchanger two ends are connected with side's disposed thereon heat collection water tank with hot water return pipe by hot water circulating pump respectively.
2. a kind of according to claim 1 system that utilizes the heating furnace stack gases, it is characterized in that: described heat exchanger is made of snakelike stainless steel tube.
3. a kind of according to claim 1 system that utilizes the heating furnace stack gases, it is characterized in that: described heat collection water tank is provided with tank inlet pipe and radiator drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201265897U CN201653171U (en) | 2010-03-10 | 2010-03-10 | System for utilizing heating furnace flue waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201265897U CN201653171U (en) | 2010-03-10 | 2010-03-10 | System for utilizing heating furnace flue waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653171U true CN201653171U (en) | 2010-11-24 |
Family
ID=43118412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201265897U Expired - Fee Related CN201653171U (en) | 2010-03-10 | 2010-03-10 | System for utilizing heating furnace flue waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927843A (en) * | 2011-08-12 | 2013-02-13 | 中国科学院理化技术研究所 | Flue gas waste heat recovery system based on liquid metal heat transfer |
| CN104075584A (en) * | 2014-07-15 | 2014-10-01 | 中冶南方工程技术有限公司 | Heating furnace smoke waste heat recycling temperature control system and method |
| CN107150049A (en) * | 2017-06-29 | 2017-09-12 | 黄石鑫华轮毂有限公司 | Aluminium alloy automobile hub Coating Pretreatment cleaning device |
-
2010
- 2010-03-10 CN CN2010201265897U patent/CN201653171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927843A (en) * | 2011-08-12 | 2013-02-13 | 中国科学院理化技术研究所 | Flue gas waste heat recovery system based on liquid metal heat transfer |
| CN104075584A (en) * | 2014-07-15 | 2014-10-01 | 中冶南方工程技术有限公司 | Heating furnace smoke waste heat recycling temperature control system and method |
| CN104075584B (en) * | 2014-07-15 | 2016-06-29 | 中冶南方工程技术有限公司 | A kind of waste heat of flue gas of heating furnace recovered temperature controls System and method for |
| CN107150049A (en) * | 2017-06-29 | 2017-09-12 | 黄石鑫华轮毂有限公司 | Aluminium alloy automobile hub Coating Pretreatment cleaning device |
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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: 20101124 Termination date: 20150310 |
|
| EXPY | Termination of patent right or utility model |