CN2886492Y - Wind-water heat exchanger and heat exchange system employing the same - Google Patents
Wind-water heat exchanger and heat exchange system employing the same Download PDFInfo
- Publication number
- CN2886492Y CN2886492Y CNU200520146866XU CN200520146866U CN2886492Y CN 2886492 Y CN2886492 Y CN 2886492Y CN U200520146866X U CNU200520146866X U CN U200520146866XU CN 200520146866 U CN200520146866 U CN 200520146866U CN 2886492 Y CN2886492 Y CN 2886492Y
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- heat exchanger
- water
- hydroecium
- housing
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a heat exchanger taking wind as heat medium and a heat exchange system using the aforementioned heat exchanger. The heat exchanger comprises a hollow shell body, a first water-sealed chamber and a second water-sealed chamber respectively disposed on the two sides of the shell body and multiple finned pipes for heat exchange provided inside the shell body. A wind shield taking thermolith as pouring material is provided outside the shell body. The heat exchange system is constructed by taking the kiln as a heating source, taking one or more heat exchangers as main body and simultaneously deploying a draught fan, a circulating water pump and a warm-air duct.
Description
Technical field
The utility model relates to a kind of heat exchanger, is specifically related to a kind of heat exchanger that utilizes wind as heating agent.The utility model also relates to the heat-exchange system that adopts this heat exchanger to carry out for example heating or bathing application.
Background technology
Existing heat exchanger adopts hot water or steam to make heating agent usually.The heat of hot water and steam is from the consumption of electricity, coal or natural gas equal energy source.When adopting coal, in its combustion process, also can produce environmentally harmful gases such as great amount of carbon dioxide, sulfur dioxide as the energy.On the other hand, in some industries, the industry of for example making brick and producing cement, the temperature of its stove after finishing sintering contained a large amount of waste heats and is not utilized usually at 300-450 ℃, has very big waste.
The utility model content
Technical problem to be solved in the utility model is, providing a kind of is the heat exchanger of heating agent with wind, and it can utilize hot blast that normal-temperature water is replaced as the hot water of required temperature, is used for heating or bathing.
This heat exchanger of the utility model comprises: the heat exchanger shell of hollow, first water storage chamber and second water storage chamber and a plurality of heat exchange fin tube.Wherein, housing top is provided with hot air inlet, and both sides, housing middle part are furnished with many rows respectively and are equipped with the hole of making to install heat exchange fin tube, and lower housing portion one side is provided with air outlet, its relative side is provided with down ash bucket and manual shoot door, and the center of air outlet is than the center height of shoot door usually.First water storage chamber is made of the first hydroecium cylindrical shell and the first hydroecium end plate, and it is fixed on the outside, housing middle part, covers the hole of housing middle part one side, and the first hydroecium end plate is provided with the inspection opening base, and first hydroecium cylindrical shell bottom then is provided with a tapping pipe.Second water storage chamber is made of the second hydroecium cylindrical shell and the second hydroecium end plate, it is fixed on the housing middle part of a relative side with first water storage chamber, cover the hole of housing middle part opposite side, the second hydroecium end plate is provided with two Inlet and outlet water bases arranging up and down, be provided with to by-level the hydroecium dividing plate, this dividing plate one end place in the middle of two Inlet and outlet water bases is fixed on the second hydroecium end plate, and its other end then is fixed on the housing middle part, and second hydroecium cylindrical shell bottom also is provided with a tapping pipe.Heat exchange fin tube is set at middle part in this shell heat exchanger body cavity, and as the heat absorption tube bank, the hole that both sides, housing middle part are passed at the two ends of each fin pipe respectively is connected with first and second water storage chambers.Hot blast enters from air inlet, and the water heat-shift in heat exchange fin tube and pipe is discharged from air outlet.
As optimization, at the external wind isolation board that also is furnished with the refractory cement pouring material of the utility model shell heat exchanger.
As optimization, at the utility model heat exchanger is non-pressure vessel equipment, described housing middle part, housing top and lower housing portion are separating component, its middle shell upper and lower is trapezoidal, the housing middle part is vertical square or vertical circle, and described housing middle part is connected by flange respectively with housing top, lower housing portion and housing middle part.Each parts of heat exchanger can be made by the Q235A steel.
As optimization, be provided with evenly isolated a plurality of fins on the heat exchange extended surface tube in the utility model heat exchanger, this fin is to be fixed on the square thin slice of this heat exchange extended surface tube outer wall upper section.
The utility model also provides a kind of heat-exchange system of using the utility model heat exchanger.This system as thermal source, includes air-introduced machine, water circulating pump, one or more above-mentioned heat exchanger and warm-air pipe with stove.Offer on stove and get the air port, this is got the air port and links to each other with each heat exchanger through warm-air pipe, connects air-introduced machine again.Each heat exchanger is connected in series through pipeline mutually by the Inlet and outlet water base, and forms the loop with water circulating pump.Utilize the attraction of air-introduced machine, hot blast is attracted in the heat exchanger by warm-air pipe, each heat exchanger is connected in series through pipeline mutually by the Inlet and outlet water base, and forms the loop with water circulating pump.By this interchanger and normal-temperature water heat-shift, thereby water is heated to needed temperature, and makes the water circulation, to be used for heating or bathing by water circulating pump.
The utility model heat exchanger is normal pressure equipment, and is safe and reliable to operation; Auxiliary equipment is simple, operates simple and easy facility.Because of being to utilize the stove waste heat to come heating or bathing, than adopting a large amount of energy of boiler saving.Also save operating personnel simultaneously, and reduced greenhouse gases and discharge of harmful gases.
Description of drawings
Fig. 1 is the front section view according to wind of the present utility model-water heat exchanger embodiment;
Fig. 2 is the side sectional view according to wind of the present utility model-water heat exchanger embodiment;
Fig. 3 A-3B shows front view and the side view according to the heat exchange extended surface tube of wind of the present utility model-water heat exchanger embodiment;
Fig. 4 is according to heat-exchange system embodiment schematic diagram of the present utility model.
Parts that number in the figure is represented or position be,
1-inspection opening base; The 2-first hydroecium end plate; The 3-first hydroecium cylindrical shell; The 4-flange;
5-economizer tube sheet; 6-heat exchange extended surface tube; 7-upper smoke box top board; The 8-second hydroecium cylindrical shell;
The 9-second hydroecium end plate; 10-Inlet and outlet water base; 11-economizer side plate; 12-economizer gusset;
13-hydroecium dividing plate; The 14-tapping pipe; 15-lower smoke box cylindrical shell; The 16-channel-section steel;
17-hot blast air outlet; The 18-shoot door; 19-upper smoke box cylindrical shell; 20-lower smoke box base plate;
100-wind-water interchanger; The 101-housing; 102-first water storage chamber; 104-second water storage chamber;
The 201-air-introduced machine; The 202-water circulating pump; The 204-warm-air pipe; The 205-stove;
The 206-power distribution station; The 207-heat supply pipeline.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1-2, in according to an embodiment of the present utility model, wind-water heat exchanger 100 comprises: heat exchanger shell 101, first water storage chamber 102 and second water storage chamber 104 and a plurality of heat exchange fin tube 6 of hollow.Housing top is trapezoidal, constitute by upper smoke box top board 7 and upper smoke box cylindrical shell 19, top board 7 is provided with hot air inlet 21, lower housing portion is trapezoidal, constitute by lower smoke box base plate 20 and lower smoke box cylindrical shell 15, the housing middle part then is vertical square or vertical circle, constitute by two economizer side plates 11 and top two economizer tube sheets 5 that are furnished with many rounds respectively, wherein two tube sheets 5 are relative respectively with two side plates 11, housing top and housing middle part, the housing middle part links together by two flanges 4 respectively with lower housing portion, lower housing portion one side is provided with air outlet 17, a relative side is provided with down ash bucket and manual shoot door 18, usually the center of air outlet 17 also is provided with a plurality of economizer gussets 12 and is used for reinforcing than the center height of shoot door 18 on the economizer side plate 11.First water storage chamber 102 is made of the first hydroecium cylindrical shell 3 and the first hydroecium end plate 2, and it is fixed on the housing middle part outside, covers an economizer tube sheet 5, the first hydroecium end plates 2 and is provided with inspection opening base 1, the first hydroecium cylindrical shell 3 bottoms and is provided with a tapping pipe 14.Second water storage chamber 104 is made of the second hydroecium cylindrical shell 8 and the second hydroecium end plate 9, it is fixed on the housing middle part with first water storage chamber, 102 relative sides, cover another economizer tube sheet 5, the second hydroecium end plate 9 is provided with two Inlet and outlet water bases 10 arranging up and down, be provided with to by-level hydroecium dividing plate 13, these dividing plate 13 1 ends place in the middle of two Inlet and outlet water bases 10 is fixed on the second hydroecium end plate 9, the other end then is fixed on the economizer tube sheet 5, and the second hydroecium cylindrical shell, 8 bottoms also are provided with a tapping pipe 14.Heat exchange fin tube 6 is set at the bosom of this heat exchanger shell 101, and as the heat absorption tube bank, the hole that the two ends of each fin pipe 6 are passed respectively on two economizer tube sheets 5 is connected with first and second water storage chambers 102,104.Hot blast enters from air inlet 21, and the water heat-shift in heat exchange fin tube 6 and this fin pipe 6 is discharged from air outlet 17 then.Housing also is furnished with the wind isolation board of refractory cement pouring material outward.In the present embodiment, also be fixed with some channel-section steels 16 on the base plate 20 of the lower housing portion of heat exchanger 100, play a supportive role as cubic supporting leg.In some cases, a framework can be set outside heat exchanger 100, this heat exchanger 100 is fixed on this framework, so that replace the channel-section steel 16 of bottom to play a supportive role.
Fig. 3 A-3B is the front view and the side view of the heat exchange extended surface tube 6 of present embodiment.The caliber of this heat exchange extended surface tube 6 is 51mm, wall thickness 3mm, and length is 1000mm, be provided with a plurality of fins above with spacing 80mm, fin is to be fixed on the square thin slice of described heat exchange extended surface tube 6 outer tube wall upper sections, and in the present embodiment, the fin cross section is 85mm * 85mm.
The economizer tube sheet 5 of present embodiment is of a size of 558mm * 776mm, be furnished with the isolated many rounds that are parallel to each other on it, the aperture is 52.5mm, the quantity in hole is corresponding with the quantity of described heat exchange extended surface tube, so that a hole on the side economizer tube sheet 5 is respectively passed at the two ends of each heat exchange extended surface tube 6, and fixing by welding.In the present embodiment, the economizer tube sheet is provided with evenly isolated 6 rounds, and every row has 7 holes.
In the present embodiment, each pipe and the plate of this heat exchanger can be made by the Q235A steel, and wherein the leg height of plate and plate is 0.8 times of thickness of slab, manage and the leg height of plate is that the wall thickness of pipe adds 2mm.
As shown in Figure 4, in an embodiment of the utility model heat-exchange system, heat-exchange system includes air-introduced machine 201, water circulating pump 202, some above-mentioned heat exchanger 100 airducts 204.Air-introduced machine 201 is by power distribution station 206 power supplies.Stove 205 is provided with gets the air port, this is got the air port and links to each other with each heat exchanger 100 through warm-air pipe 204, link to each other with this air-introduced machine 201 again, effect by means of air-introduced machine 201,300-450 ℃ hot blast is entered in each heat exchanger 100 through the warm-air pipe 204 of 640mm diameter, each heat exchanger 100 is connected in series through pipeline mutually by Inlet and outlet water base 10, and forms loops with water circulating pump 202.By heat exchanger 100 and water heat-shift, thereby water is heated to needed temperature, by water circulating pump 202 hot water is circulated in heat supply pipeline 207 then, be used for heating or bathing.
In the present embodiment, each heat exchanger 100 shell side is 0.08Mpa, and its heat exchange area is 10 square metres, and thermal power is 300KW.
Although describe the utility model in detail by the foregoing description, those skilled in the art can recognize that the utility model can also embody with other form, and for example air inlet can be located at lower housing portion, and air outlet then can be located at housing top; Second hydroecium can be divided into two independently hydroeciums, is separately fixed on the housing middle part, and the hydroecium dividing plate in the middle of not needing, these all drop in the utility model scope required for protection.
Claims (5)
1. a wind-water heat exchanger is characterized in that, this heat exchanger comprises heat exchanger shell, first water storage chamber and second water storage chamber and a plurality of heat exchange fin tube of hollow, wherein,
Housing top is provided with hot air inlet, and both sides, housing middle part are furnished with many rounds respectively, and lower housing portion one side is provided with air outlet, and a relative side is provided with down ash bucket and manual shoot door, and the center of a side air-out mouth is higher than the center of offside shoot door;
First water storage chamber is made of the first hydroecium cylindrical shell and the first hydroecium end plate, and it is fixed on the outside, housing middle part, covers the hole of housing middle part one side, and the first hydroecium end plate is provided with the inspection opening base, and first hydroecium cylindrical shell bottom then is provided with a tapping pipe;
Second water storage chamber is made of the second hydroecium cylindrical shell and the second hydroecium end plate, it is fixed on the housing middle part of a relative side with first water storage chamber, cover the hole of housing middle part opposite side, the second hydroecium end plate is provided with two Inlet and outlet water bases arranging up and down, be provided with to by-level the hydroecium dividing plate, this dividing plate one end place in the middle of two Inlet and outlet water bases is fixed on the second hydroecium end plate, and its other end then is fixed on the housing middle part, and second hydroecium cylindrical shell bottom also is provided with a tapping pipe;
Heat exchange fin tube is set at the bosom at this heat exchanger shell middle part, and as the heat absorption tube bank, the hole that both sides, housing middle part are passed at the two ends of each fin pipe respectively is connected with first and second water storage chambers.
2. wind-water heat exchanger as claimed in claim 1 is characterized in that, described housing also is furnished with the wind isolation board of refractory cement pouring material outward.
3. wind-water heat exchanger as claimed in claim 1 or 2, it is characterized in that, described housing middle part, housing top and lower housing portion are separating component, its middle shell upper and lower is trapezoidal, the housing middle part is vertical square or vertical circle, and described housing middle part is connected by two flanges respectively with housing top, lower housing portion and housing middle part.
4. wind-water heat exchanger as claimed in claim 1 or 2 is characterized in that, the outer wall of the heat exchange extended surface tube in the described heat exchanger is provided with evenly isolated a plurality of fins, and this fin is to be fixed on the square thin slice of described heat exchange extended surface tube outer tube wall upper section.
5. a heat-exchange system is characterized in that, this heat-exchange system comprises stove, air-introduced machine, water circulating pump, one or more is as described heat exchanger of claim 1-4 and warm-air pipe; Wherein, stove is provided with gets the air port, and this is got the air port and links to each other with each heat exchanger through warm-air pipe, link to each other with air-introduced machine, and each heat exchanger is connected in series through pipeline mutually by the Inlet and outlet water base again, and forms the loop with water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520146866XU CN2886492Y (en) | 2005-12-29 | 2005-12-29 | Wind-water heat exchanger and heat exchange system employing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520146866XU CN2886492Y (en) | 2005-12-29 | 2005-12-29 | Wind-water heat exchanger and heat exchange system employing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886492Y true CN2886492Y (en) | 2007-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520146866XU Expired - Fee Related CN2886492Y (en) | 2005-12-29 | 2005-12-29 | Wind-water heat exchanger and heat exchange system employing the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506607A (en) * | 2011-06-09 | 2012-06-20 | 福建成信绿集成有限公司 | Dust collection device for low-temperature economizer of thermal power plant |
| CN102636050A (en) * | 2012-04-27 | 2012-08-15 | 华南理工大学 | Compact type flue gas waste heat recovery heat exchanger |
| CN104792146A (en) * | 2015-04-07 | 2015-07-22 | 北京京诚之星科技开发有限公司 | Waste heat recovery device used for continuous powder coating production line curing oven |
-
2005
- 2005-12-29 CN CNU200520146866XU patent/CN2886492Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506607A (en) * | 2011-06-09 | 2012-06-20 | 福建成信绿集成有限公司 | Dust collection device for low-temperature economizer of thermal power plant |
| CN102506607B (en) * | 2011-06-09 | 2013-07-17 | 成信绿集成股份有限公司 | Dust collection device for low-temperature economizer of thermal power plant |
| CN102636050A (en) * | 2012-04-27 | 2012-08-15 | 华南理工大学 | Compact type flue gas waste heat recovery heat exchanger |
| CN104792146A (en) * | 2015-04-07 | 2015-07-22 | 北京京诚之星科技开发有限公司 | Waste heat recovery device used for continuous powder coating production line curing oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20100129 |