CN111059521A - Heat pipe waste heat boiler - Google Patents

Heat pipe waste heat boiler Download PDF

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Publication number
CN111059521A
CN111059521A CN201911146950.4A CN201911146950A CN111059521A CN 111059521 A CN111059521 A CN 111059521A CN 201911146950 A CN201911146950 A CN 201911146950A CN 111059521 A CN111059521 A CN 111059521A
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China
Prior art keywords
waste heat
heat
heat pipe
box
furnace body
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Pending
Application number
CN201911146950.4A
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Chinese (zh)
Inventor
车云霞
徐子逸
张琦
李振
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Zhejiang Tuff Boiler Co Ltd
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Zhejiang Tuff Boiler Co Ltd
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Priority to CN201911146950.4A priority Critical patent/CN111059521A/en
Publication of CN111059521A publication Critical patent/CN111059521A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
    • F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/24—Supporting, suspending or setting arrangements, e.g. heat shielding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/54—De-sludging or blow-down devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0042—Cleaning arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

本发明提供了一种热管式余热锅炉，属于机械技术领域。它解决了现有技术存在着稳定性差的问题。本热管式余热锅炉包括炉体和支架，上述炉体固连在支架上部，还包括热管组件和内部为空腔的余热箱，上述余热箱的两端分别具有与其内腔连通的进口和出口，上述热管组件下部位于余热箱内，热管组件上部位于炉体内。本热管式余热锅炉稳定性高。

Figure 201911146950

The invention provides a heat pipe type waste heat boiler, which belongs to the technical field of machinery. It solves the problem of poor stability in the prior art. The heat pipe type waste heat boiler includes a furnace body and a support, the furnace body is fixedly connected to the upper part of the support, and also includes a heat pipe assembly and a waste heat box with a cavity inside. The lower part of the heat pipe assembly is located in the waste heat box, and the upper part of the heat pipe assembly is located in the furnace body. The heat pipe type waste heat boiler has high stability.

Figure 201911146950

Description

Heat pipe type waste heat boiler
Technical Field
The invention belongs to the technical field of machinery, and relates to a heat pipe type waste heat boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.
During industrial operations, there is often a waste heat output. The existing operation occasions usually directly discharge the waste water, thus causing resource waste.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a heat pipe type waste heat boiler with high stability and compact structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a heat pipe formula exhaust-heat boiler, includes furnace body and support, and above-mentioned furnace body links firmly on support upper portion, its characterized in that still includes heat pipe subassembly and inside exhaust-heat box for the cavity, and the both ends of above-mentioned exhaust-heat box have respectively rather than the import and the export of inner chamber intercommunication, and above-mentioned heat pipe subassembly lower part is located the exhaust-heat box, and heat pipe subassembly upper portion is located the furnace body.
The waste heat boiler is creatively provided with the waste heat box with the inner part being a cavity, and waste heat in the industrial operation process is input into the waste heat box through the inlet and then is discharged through the outlet.
Because the heat pipe assembly is arranged in the waste heat box, the waste heat is transferred into the furnace body through the heat pipe assembly in the process of passing through the waste heat box and is used as a heat source of the boiler.
In the heat pipe type waste heat boiler, the middle part of the support is fixedly connected with a positioning plate, and the lower end of the waste heat box is fixedly connected on the positioning plate.
The positioning plate is used for fixing the waste heat box on the connecting bracket.
In the heat pipe type waste heat boiler, the lower end of the waste heat box is provided with a cleaning port communicated with the inner cavity of the waste heat box, and the cleaning port is connected with an end cover capable of being opened and closed.
The end cover is closed during normal use, and when needing to the inside clearance of waste heat box, open the end cover and can carry out corresponding clearance operation.
In the above heat pipe type waste heat boiler, the inlet and the outlet are provided with flanges for connecting with the pipe sections.
The corresponding pipe sections can be conveniently connected to the inlet or the outlet of the waste heat box through the flange plates.
In the above heat pipe type waste heat boiler, the heat pipe assembly includes a plurality of tubular bodies, a liquid medium capable of circulating and flowing in the bodies is provided in the bodies, the upper ends of the bodies are located in the boiler body, the lower ends of the bodies are provided with a plurality of sheet-shaped heat absorbing sheets along the length direction of the bodies, and the lower ends of the bodies are located in the waste heat tank.
The heat absorption efficiency of the heat pipe can be effectively improved through the heat absorption sheet.
In the heat pipe type waste heat boiler, the size of the inlet is slightly smaller than the width of the interior of the waste heat box, and the bodies are arranged in parallel and are right opposite to the inlet.
Such a structure can increase the heat absorption efficiency of the heat pipe assembly.
In the heat pipe type waste heat boiler, the size of the outlet is the same as that of the inlet, and the outlet and the inlet are opposite.
In the heat pipe type waste heat boiler, the bodies arranged in parallel form a heat pipe unit, and the number of the heat pipe units is a plurality of heat pipe units which are uniformly distributed in the waste heat box between the inlet and the outlet.
The multiple heat pipe units can further improve the efficiency of waste heat recovery.
In the heat pipe type waste heat boiler, the lower part of the boiler body is fixedly connected with a plurality of cylindrical connecting cylinders, and the middle part of the body is arranged at the connecting cylinders in a penetrating way.
The contact area between the connecting cylinder and the body is large, and the structure can stably connect the body to the furnace body.
In the heat pipe type waste heat boiler, the boiler body is cylindrical, the upper part of the waste heat box is provided with a connecting part matched with the outer side of the boiler body, and the boiler body is in surface contact with the connecting part.
Can be with the stable connection of furnace body in waste heat case upper portion department through connecting portion, of course, in order to improve the firm in connection nature, can be connected furnace body and waste heat case with the help of the fastener.
Compared with the prior art, the heat pipe type waste heat boiler utilizes waste heat in industrial production to heat the boiler, so that the heat pipe type waste heat boiler is environment-friendly and has lower use cost.
Meanwhile, the furnace body is stably connected to the upper part of the waste heat box, and the waste heat box is stably connected to the support, so that the structure of the waste heat box is compact, and the waste heat box has high practical value.
Drawings
FIG. 1 is a schematic structural view of the heat pipe type waste heat boiler.
FIG. 2 is a schematic side view of the heat pipe type exhaust-heat boiler.
FIG. 3 is a schematic structural diagram of the junction between the heat pipe and the furnace body in the heat pipe type waste heat boiler.
In the figure, 1, a furnace body; 2. a support; 3. a waste heat box; 3a, an inlet; 3b, an outlet; 4. positioning a plate; 5. a flange plate; 6. a body; 7. a heat absorbing sheet; 8. a connecting cylinder.
Detailed Description
As shown in fig. 1, 2 and 3, the heat pipe type waste heat boiler comprises a boiler body 1 and a support 2, wherein the boiler body 1 is fixedly connected to the upper portion of the support 2, the boiler further comprises a heat pipe assembly and a waste heat tank 3 with a cavity inside, two ends of the waste heat tank 3 are respectively provided with an inlet 3a and an outlet 3b communicated with an inner cavity of the waste heat tank, the lower portion of the heat pipe assembly is located in the waste heat tank 3, and the upper portion of the heat pipe assembly is located in the boiler body 1.
The middle part of the support 2 is fixedly connected with a positioning plate 4, and the lower end of the waste heat box 3 is fixedly connected with the positioning plate 4.
The lower end of the waste heat box 3 is provided with a cleaning port communicated with the inner cavity of the waste heat box, and the cleaning port is connected with an end cover capable of being opened and closed.
The inlet 3a and the outlet 3b are provided with flanges 5 for connecting with pipe sections.
The heat pipe assembly comprises a plurality of tubular bodies 6, liquid media capable of circularly flowing in the bodies 6 are arranged in the bodies 6, the upper ends of the bodies 6 are located in the furnace body 1, the lower ends of the bodies 6 are provided with a plurality of flaky heat absorbing sheets 7 along the length direction, and the lower ends of the bodies 6 are located in the waste heat box 3.
The size of the inlet 3a is slightly smaller than the width of the interior of the waste heat box 3, and the plurality of bodies 6 are arranged in parallel and are opposite to the inlet 3 a.
The size of the outlet 3b is the same as that of the inlet 3b, and the two are opposite.
The bodies 6 arranged in parallel form a heat pipe unit, the number of the heat pipe units is a plurality, and the heat pipe units are uniformly distributed in the waste heat box 3 between the inlet 3a and the outlet 3 b.
The lower part of the furnace body 1 is fixedly connected with a plurality of cylindrical connecting cylinders 8, and the middle part of the body 6 is arranged at the connecting cylinders 8 in a penetrating way.
The furnace body 1 is cylindrical, the upper part of the waste heat box 3 is provided with a connecting part matched with the outer side of the furnace body 1, and the furnace body 1 is in surface contact with the connecting part.
The waste heat boiler is creatively provided with the waste heat box with the inner part being a cavity, and waste heat in the industrial operation process is input into the waste heat box through the inlet and then is discharged through the outlet.
Because the heat pipe assembly is arranged in the waste heat box, the waste heat is transferred into the furnace body through the heat pipe assembly in the process of passing through the waste heat box and is used as a heat source of the boiler.

Claims (10)

1.一种热管式余热锅炉，包括炉体和支架，上述炉体固连在支架上部，其特征在于，还包括热管组件和内部为空腔的余热箱，上述余热箱的两端分别具有与其内腔连通的进口和出口，上述热管组件下部位于余热箱内，热管组件上部位于炉体内。1. a heat pipe type waste heat boiler, comprising a furnace body and a support, the above-mentioned furnace body is fixedly connected to the upper part of the support, it is characterized in that, also comprises a heat pipe assembly and a waste heat tank with a cavity inside, the two ends of the above-mentioned waste heat box are respectively provided with The inner cavity is connected to the inlet and the outlet, the lower part of the heat pipe assembly is located in the waste heat box, and the upper part of the heat pipe assembly is located in the furnace body. 2.根据权利要求1所述的热管式余热锅炉，其特征在于，所述支架中部处固连有定位板，上述余热箱下端固连在定位板上。2 . The heat pipe type waste heat boiler according to claim 1 , wherein a positioning plate is fixedly connected to the middle part of the bracket, and the lower end of the waste heat box is fixedly connected to the positioning plate. 3 . 3.根据权利要求2所述的热管式余热锅炉，其特征在于，所述余热箱下端具有与其内腔相通的清理口，所述清理口处连接能能开闭的端盖。3 . The heat pipe type waste heat boiler according to claim 2 , wherein the lower end of the waste heat tank has a cleaning port communicating with its inner cavity, and the cleaning port is connected with an end cover that can be opened and closed. 4 . 4.根据权利要求3所述的热管式余热锅炉，其特征在于，所述进口处以及出口处均具有用于与管段连接的法兰盘。4 . The heat-tube type waste heat boiler according to claim 3 , wherein the inlet and the outlet are provided with flanges for connecting with pipe sections. 5 . 5.根据权利要求4所述的热管式余热锅炉，其特征在于，所述热管组件包括若干呈管状的本体，所述本体内具有能在其内循环流动的液体介质，所述本体上端位于炉体内，所述本体下端沿其长度方向具有若干呈片状的吸热片且本体下端位于余热箱内。5 . The heat pipe type waste heat boiler according to claim 4 , wherein the heat pipe assembly comprises a plurality of tubular bodies, and the body has a liquid medium that can circulate in it, and the upper end of the body is located in the furnace. 6 . Inside the body, the lower end of the body is provided with a plurality of sheet-shaped heat absorbing fins along its length direction, and the lower end of the body is located in the waste heat box. 6.根据权利要求5所述的热管式余热锅炉，其特征在于，所述进口尺寸略小于余热箱内部宽度尺寸，若干本体平行排列且与进口正对。6 . The heat-tube type waste heat boiler according to claim 5 , wherein the size of the inlet is slightly smaller than the inner width of the waste heat tank, and a plurality of bodies are arranged in parallel and facing the inlet. 7 . 7.根据权利要求6所述的热管式余热锅炉，其特征在于，所述出口尺寸与进口尺寸相同且两者正对。7 . The heat-pipe type waste heat boiler according to claim 6 , wherein the size of the outlet is the same as the size of the inlet, and the two are facing each other. 8 . 8.根据权利要求7所述的热管式余热锅炉，其特征在于，若干平行排列的本体形成一热管单元，所述热管单元的数量为若干个且若干热管单元均布在进口与出口之间的余热箱内。8 . The heat pipe type waste heat boiler according to claim 7 , wherein a plurality of bodies arranged in parallel form a heat pipe unit, the number of the heat pipe units is several, and the plurality of heat pipe units are evenly distributed between the inlet and the outlet. 9 . in the waste heat box. 9.根据权利要求8所述的热管式余热锅炉，其特征在于，所述炉体下部处固连接有若干筒状的连接筒，上述本体中部穿设在连接筒处。9 . The heat pipe type waste heat boiler according to claim 8 , wherein a plurality of cylindrical connecting cylinders are fixedly connected to the lower part of the furnace body, and the middle part of the main body is penetrated at the connecting cylinder. 10 . 10.根据权利要求9所述的热管式余热锅炉，其特征在于，所述炉体呈圆筒状，所述余热箱上部具有与炉体外侧相匹配的连接部且炉体与连接部面接触。10 . The heat pipe type waste heat boiler according to claim 9 , wherein the furnace body is cylindrical, the upper part of the waste heat box has a connecting part matching the outer side of the furnace body, and the furnace body is in surface contact with the connecting part. 11 . .
CN201911146950.4A 2019-11-21 2019-11-21 Heat pipe waste heat boiler Pending CN111059521A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114087598A (en) * 2021-11-10 2022-02-25 杭州智兴热电有限公司 Continuous drainage waste heat recovery system of circulating fluidized bed boiler

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426959A (en) * 1980-07-01 1984-01-24 Q-Dot Corporation Waste heat recovery system having thermal sleeve support for heat pipe
CN2215663Y (en) * 1994-11-19 1995-12-20 国家建材局秦皇岛玻璃工业设计研究院 Heat-pipe type waste heat boiler
CN206037797U (en) * 2016-08-31 2017-03-22 嘉兴晟合衬布有限公司 Waste gas afterheat recovery device
CN207180441U (en) * 2017-09-28 2018-04-03 滁州市西控电子有限公司 A kind of heating furnace heat pipe type waste heat reclaiming device
CN209588004U (en) * 2019-01-30 2019-11-05 南京南锅动力设备有限公司 A new heat pipe waste heat boiler
CN211716532U (en) * 2019-11-21 2020-10-20 浙江特富锅炉有限公司 Heat pipe type waste heat boiler

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Publication number Priority date Publication date Assignee Title
US4426959A (en) * 1980-07-01 1984-01-24 Q-Dot Corporation Waste heat recovery system having thermal sleeve support for heat pipe
CN2215663Y (en) * 1994-11-19 1995-12-20 国家建材局秦皇岛玻璃工业设计研究院 Heat-pipe type waste heat boiler
CN206037797U (en) * 2016-08-31 2017-03-22 嘉兴晟合衬布有限公司 Waste gas afterheat recovery device
CN207180441U (en) * 2017-09-28 2018-04-03 滁州市西控电子有限公司 A kind of heating furnace heat pipe type waste heat reclaiming device
CN209588004U (en) * 2019-01-30 2019-11-05 南京南锅动力设备有限公司 A new heat pipe waste heat boiler
CN211716532U (en) * 2019-11-21 2020-10-20 浙江特富锅炉有限公司 Heat pipe type waste heat boiler

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尉迟斌 主编: "《制冷工程技术辞典》", 30 April 1988, 上海交通大学出版社, pages: 86 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114087598A (en) * 2021-11-10 2022-02-25 杭州智兴热电有限公司 Continuous drainage waste heat recovery system of circulating fluidized bed boiler
CN114087598B (en) * 2021-11-10 2023-11-17 杭州智兴热电有限公司 Continuous drainage waste heat recovery system of circulating fluidized bed boiler

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