CN201246976Y - Condensation energy-saving cistern - Google Patents
Condensation energy-saving cistern Download PDFInfo
- Publication number
- CN201246976Y CN201246976Y CNU2008201094294U CN200820109429U CN201246976Y CN 201246976 Y CN201246976 Y CN 201246976Y CN U2008201094294 U CNU2008201094294 U CN U2008201094294U CN 200820109429 U CN200820109429 U CN 200820109429U CN 201246976 Y CN201246976 Y CN 201246976Y
- Authority
- CN
- China
- Prior art keywords
- flue
- water tank
- condensation energy
- casing
- saving 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 - Lifetime
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
冷凝节能水箱，属于热能工程领域，尤其涉及一种烟气热量回收装置。本实用新型提供一种利用热交换方式回收锅炉排出的烟气中的余热的冷凝节能水箱。采用热交换式箱体结构，其特征在于：该箱体1设置有穿过箱体1内部的封闭的烟道2及可与烟囱连接的进烟口3和出烟口4；在箱体1下部设有进水口5；在箱体1上部设有出水口6。采用本方案后，锅炉中随烟气排出的余热可以充分地用来给锅炉的上水进行预热，从而达到节约能源的目的。
The utility model relates to a condensing energy-saving water tank, which belongs to the field of thermal energy engineering, and in particular relates to a flue gas heat recovery device. The utility model provides a condensing energy-saving water tank for recovering waste heat in flue gas discharged from a boiler by means of heat exchange. The heat exchange type box structure is adopted, and it is characterized in that: the box 1 is provided with a closed flue 2 passing through the inside of the box 1 and a smoke inlet 3 and a smoke outlet 4 that can be connected to the chimney; in the box 1 The lower part is provided with a water inlet 5; the upper part of the box body 1 is provided with a water outlet 6. After adopting this scheme, the waste heat discharged with the flue gas in the boiler can be fully used to preheat the upper water of the boiler, so as to achieve the purpose of saving energy.
Description
Technical field
The utility model belongs to Thermal Power Engineering Field, relates in particular to a kind of flue gas heat retracting device.
Background technology
In general, though the boiler of the thermal efficiency more than 100% indigestion on general knowledge, if but the water recovery latent heat utilization in the flue gas is got up, (allow exhaust gas temperature reduce enough lowly, be under the very low situation of flue gas loss,) for the boiler in the work, the thermal efficiency in its a certain stage can bring up to 100%, even surpass 100%.Can utilize condensing heat exchanger and air preheater efficiently to absorb the latent heat that sensible heat in the boiler tail smoke evacuation and steam condense and discharged in theory, thereby reach the purpose that improves boiler thermal output, the boiler that can achieve this end is exactly a condensing waste heat recovery boiler.Though condenser boiler can reclaim the steam latent heat of condensation in the smoke evacuation, can also reduce the pernicious gas in the flue gas, belongs to the energy-saving and environmental protection product in theory, has obvious superiority, but on the cost and the consideration of immediate interest, in practical application, condensing boiler is still blank at present.
The utility model content
The purpose of this utility model provides a kind of condensation energy-saving water tank that utilizes the waste heat in the flue gas that the heat exchange method recovery boiler discharges.
Solution of the present utility model is: design a kind of water tank that is fit to be installed at the exchange type in the middle of the boiler chimney, this tank box 1 be provided with the flue 2 of the sealing of passing casing 1 inside and can be connected with chimney advance mouth 3 and outlet flue 4; Be provided with water inlet 5 in casing 1 bottom; Be provided with delivery port 6 on casing 1 top.
In order to increase the efficient of heat exchange, flue 2 can be designed to the spiral tube structure formula, the heat-exchange tube structural formula, the sandwich formula.Can current fully be contacted with flue 2 by spoiler is set for water stream channel, absorb the heat of flue 2, can constitute spiral water stream channel with flow deflector 7 around the rotation of flue 2 spirals around flue 2; Flow deflector 7 can be arranged in parallel, constitute the swinging water stream channel.
In order to make flue gas and water carry out heat exchange more fully, the V-arrangement spoiler 10 that flue gas is flowed along walling of flue can be set in flue 2.
Tank box 1 can be designed to the cylinder bodily form or cube shaped according to actual conditions and process conditions and instructions for use.
Can outside casing 1, lay heat-insulation layer 8 in order to reduce thermal loss, and add casing 9.
The beneficial effects of the utility model are: after adopting such scheme, the waste heat of discharging with flue gas in the boiler can be used for carrying out preheating to the last water of boiler fully, thereby reaches the purpose of energy savings.
Description of drawings
Fig. 1 is the condensation energy-saving cisten mechanism profile that flow deflector constitutes the swinging water stream channel;
Fig. 2 is that flue is the condensation energy-saving cisten mechanism profile of sped structure;
Fig. 3 is that the condensation energy-saving cisten mechanism of spiral water stream channel shows profile;
Fig. 4 is that flue is the condensation energy-saving cisten mechanism profile of heat exchange tubular type.
Among the figure, 1, casing, 2, flue, 3, advance mouth, 4, outlet flue, 5, water inlet, 6, delivery port, 7, flow deflector, 8, heat-insulation layer, 9, shell, 10, spoiler.
The specific embodiment
The making material of water tank of the present utility model and flue thereof and flow deflector adopts thickness to be not less than 2.5mm thick corrosion resistant sheet metal and tubing, and the making material of flue 2 will have good heat-conducting.
Fig. 1 is the condensation energy-saving cisten mechanism schematic diagram that flow deflector constitutes the swinging water stream channel.The condensation energy-saving water tank manufacture craft of this form is simple: flue 2 adopts the straight-tube shape flue, the 7 parallel placements of multilayer flow deflector, the flowing water mouth that faces flow deflector 7 mutually is provided with in position relatively farthest, constitutes the swinging water stream channel, thereby makes water and flue gas obtain sufficient heat exchange.
Fig. 2 is that flue is the condensation energy-saving cisten mechanism schematic diagram of sped structure.The condensation energy-saving water tank of this form is without flow deflector, and flue 2 is designed to the helix tube form, can make water and flue gas obtain sufficient heat exchange.
Fig. 3 is the condensation energy-saving cisten mechanism schematic diagram of spiral water stream channel.The casing 1 of the condensation energy-saving water tank of this form can be designed as cylindrical shape, and flue 2 adopts the straight-tube shape flue, and casing 1 is coaxial with flue 2, flow deflector 7 forms helical duct between flue 2 and casing 1, so its manufacture craft is also fairly simple, and water tank is small and exquisite, saves the space.
Fig. 4 is that flue is the condensation energy-saving cisten mechanism schematic diagram of heat exchange tubular type.Be provided with many equally distributed parallel pipelines in the condensation energy-saving water tank of this form, constitute heat-exchange tube.These pipelines if tandem in flue 2 advance mouth 3 and outlet flue 4, then walk cigarette in the pipeline, pipeline leak water (as Fig. 4) outward; These pipelines if tandem in water inlet 5 and delivery port 6, water in the pipeline then, pipeline is walked cigarette outward.No matter which kind of mode can obtain good heat exchange.
Water tank of the present utility model can also be designed to sandwich, and flow deflector 7 and flue 2 walls are united two into one, and can be made into the multiple tracks interlayer, allows water and flue gas apart from one another by flowing through, and reaches the purpose of sufficient heat exchange.
In order to make flue gas and water carry out heat exchange more fully, spoiler 10 can be set in flue 2, spoiler 10 is the width thick 1.2mm iron sheet identical with flue 2 internal diameters, doubling one proper angle, forming V-shape makes flue gas form passage left and right sides upper punch along spoiler 10 and flows, and waste heat is received to greatest extent, the long 460mm crosspiece of wide 15mm is welded in these spoiler 10 upper ends, is hung in the condensation water tank flue 2.
Require the strict sealing of flue 2 and water tank in the manufacturing process, make water and flue gas isolated fully.
The advancing mouth 3 and outlet flue 4 and can adopt conventional pipeline to be connected means of flue 2 is connected with the chimney of boiler as ring flange etc.
The water inlet 5 of casing 1 and delivery port 6 places protecting pipe socket external pipe.
The utility model casing 1 outer heat-insulation layer 8 adopts conventional insulation material.In condensation energy-saving water tank bottom, and adopt pearlite insulating layer (20mm) and pressure to protect between the boiler and pull.Adopt iron sheet to make shell 9 in heat-insulation layer 8 outsides, play protection and decorative effect.
Claims (10)
1. condensation energy-saving water tank adopts the exchange type body structure, it is characterized in that: this casing (1) be provided with the flue (2) that passes the inner sealing of casing (1) and can be connected with chimney advance mouth (3) and outlet flue (4); Be provided with water inlet (5) in casing (1) bottom; Be provided with delivery port (6) on casing (1) top.
2. condensation energy-saving water tank according to claim 1 is characterized in that: the flow deflector (7) that is provided with the guiding current in casing (1).
3. condensation energy-saving water tank according to claim 1 is characterized in that: described flue (2) is a sped structure.
4. condensation energy-saving water tank according to claim 1 is characterized in that: described flue (2) the many heat-exchange tube structures that pipeline parallel, that keep certain interval is formed of serving as reasons.
5. condensation energy-saving water tank according to claim 1 is characterized in that: described flue (2) is a sandwich.
6. condensation energy-saving water tank according to claim 2 is characterized in that: described flow deflector (7) constitutes the spiral water stream channel around flue (2) around the rotation of flue (2) spiral.
7. condensation energy-saving water tank according to claim 2 is characterized in that: described flow deflector (7) be arranged in parallel, constitutes the swinging water stream channel.
8. according to each the described condensation energy-saving water tank in claim 6 or 7, it is characterized in that: be provided with the V-arrangement spoiler (10) that flue gas is flowed along walling of flue in the described flue (2).
9. according to each the described condensation energy-saving water tank among the claim 1-7, it is characterized in that: described casing (1) is the cylinder bodily form or cube shaped.
10. according to each the described condensation energy-saving water tank among the claim 1-7, it is characterized in that: described casing (1) is outside equipped with heat-insulation layer (8), and adds casing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201094294U CN201246976Y (en) | 2008-07-25 | 2008-07-25 | Condensation energy-saving cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201094294U CN201246976Y (en) | 2008-07-25 | 2008-07-25 | Condensation energy-saving cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246976Y true CN201246976Y (en) | 2009-05-27 |
Family
ID=40730799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201094294U Expired - Lifetime CN201246976Y (en) | 2008-07-25 | 2008-07-25 | Condensation energy-saving cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246976Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889763A (en) * | 2012-10-24 | 2013-01-23 | 浦北县建业胶合板有限责任公司 | Drying equipment |
| CN103808191A (en) * | 2012-11-08 | 2014-05-21 | 上海瀚艺冷冻机械有限公司 | Water tank |
| CN103994689A (en) * | 2014-05-30 | 2014-08-20 | 威海石岛重工有限公司 | Guiding device of jacketed vessel |
| CN106247824A (en) * | 2016-07-29 | 2016-12-21 | 太仓英达锅炉设备有限公司 | A kind of heat-exchanger rig and combinations thereof heat exchanger fin |
| CN108267031A (en) * | 2018-01-25 | 2018-07-10 | 浙江旺能环保有限公司 | The heat-exchanger rig of boiler inlet temperature is improved using platoon or hydrophobic waste heat |
| CN109013684A (en) * | 2018-06-29 | 2018-12-18 | 南通劲凌智能科技有限公司 | A kind of heat source feedway and its method based on thermal desorption soil sanitation equipment |
| CN110030598A (en) * | 2019-04-23 | 2019-07-19 | 张永影 | A kind of energy conservation and environmental protection purification chimney |
| CN116817301A (en) * | 2023-06-25 | 2023-09-29 | 安锝(苏州)碳中和科技有限公司 | Heat collecting device for extracting heat from waste hot gas |
| CN119870118A (en) * | 2024-12-31 | 2025-04-25 | 浙江京兰环保科技有限公司 | Utilize device and flying ash pyrolysis system of flying ash waste heat heating nitrogen gas |
-
2008
- 2008-07-25 CN CNU2008201094294U patent/CN201246976Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889763B (en) * | 2012-10-24 | 2015-06-10 | 浦北县建业胶合板有限责任公司 | Drying equipment |
| CN102889763A (en) * | 2012-10-24 | 2013-01-23 | 浦北县建业胶合板有限责任公司 | Drying equipment |
| CN103808191A (en) * | 2012-11-08 | 2014-05-21 | 上海瀚艺冷冻机械有限公司 | Water tank |
| CN103994689A (en) * | 2014-05-30 | 2014-08-20 | 威海石岛重工有限公司 | Guiding device of jacketed vessel |
| CN106247824A (en) * | 2016-07-29 | 2016-12-21 | 太仓英达锅炉设备有限公司 | A kind of heat-exchanger rig and combinations thereof heat exchanger fin |
| CN108267031B (en) * | 2018-01-25 | 2023-10-13 | 浙江旺能环保有限公司 | Heat exchange device for improving air inlet temperature of boiler by utilizing continuous-discharge or drainage waste heat energy |
| CN108267031A (en) * | 2018-01-25 | 2018-07-10 | 浙江旺能环保有限公司 | The heat-exchanger rig of boiler inlet temperature is improved using platoon or hydrophobic waste heat |
| CN109013684A (en) * | 2018-06-29 | 2018-12-18 | 南通劲凌智能科技有限公司 | A kind of heat source feedway and its method based on thermal desorption soil sanitation equipment |
| CN109013684B (en) * | 2018-06-29 | 2021-04-16 | 谢嘉 | Heat source supply device and method based on thermal desorption soil purification equipment |
| CN110030598B (en) * | 2019-04-23 | 2020-05-22 | 漳浦新时代农业开发有限公司 | An energy saving and environmental protection purification chimney |
| CN110030598A (en) * | 2019-04-23 | 2019-07-19 | 张永影 | A kind of energy conservation and environmental protection purification chimney |
| CN116817301A (en) * | 2023-06-25 | 2023-09-29 | 安锝(苏州)碳中和科技有限公司 | Heat collecting device for extracting heat from waste hot gas |
| CN119870118A (en) * | 2024-12-31 | 2025-04-25 | 浙江京兰环保科技有限公司 | Utilize device and flying ash pyrolysis system of flying ash waste heat heating nitrogen gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
| CX01 | Expiry of patent term |