CN208042845U - High-temperature flue gas type organic heat carrier convection recuperator - Google Patents

High-temperature flue gas type organic heat carrier convection recuperator Download PDF

Info

Publication number
CN208042845U
CN208042845U CN201820541421.9U CN201820541421U CN208042845U CN 208042845 U CN208042845 U CN 208042845U CN 201820541421 U CN201820541421 U CN 201820541421U CN 208042845 U CN208042845 U CN 208042845U
Authority
CN
China
Prior art keywords
convection
coiled pipe
heat
heat carrier
flue gas
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.)
Active
Application number
CN201820541421.9U
Other languages
Chinese (zh)
Inventor
李永君
丁宏
唐翌群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Energy Equipment Co.,Ltd.
Original Assignee
CHANGZHOU ENERGY ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU ENERGY ENGINEERING Co Ltd filed Critical CHANGZHOU ENERGY ENGINEERING Co Ltd
Priority to CN201820541421.9U priority Critical patent/CN208042845U/en
Application granted granted Critical
Publication of CN208042845U publication Critical patent/CN208042845U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model discloses a kind of high-temperature flue gas type organic heat carrier convection recuperators, it includes furnace body and heat convection coiled pipe group, and the convection heat-exchange chamber for opening inwards into high-temperature flue gas is provided in the furnace body;The heat convection coiled pipe group is set in the heat convection room, and the heat convection coiled pipe group includes interconnected the first heat convection coiled pipe and the second heat convection coiled pipe, the first heat convection coiled pipe is band fin-type heat convection coiled pipe, and the second heat convection coiled pipe is non-finned type heat convection coiled pipe.The utility model uses the composite structure with fin-type heat convection coiled pipe and non-finned type heat convection two kinds of heat convection coiled pipes of coiled pipe, it is efficiently solved because all using the technical barrier for making the easy coking of organic heat carrier in heat convection coiled pipe with fin-type heat convection coiled pipe, not only ensure that its safety, but make structure obtained optimization and efficiently.

Description

High-temperature flue gas type organic heat carrier convection recuperator
Technical field
The utility model is related to a kind of high-temperature flue gas type organic heat carrier convection recuperators, belong to heating furnace technical field.
Background technology
Currently, general high-temperature flue gas type organic heat carrier convection recuperator generally uses not finned heat convection snake Pipe, but powerful convection recuperator volume is often excessively huge and too fat to move, while cost also greatly improves.Also the high temperature cigarette having Gas type organic heat carrier convection recuperator uses finned heat convection coiled pipe entirely, though efficiently solving high-temperature flue gas type has The problem of convection recuperator of machine heat carrier convection recuperator is bulky, too fat to move and cost improves, but also bring because adopting It is easy to make the technical barrier of the easy coking of organic heat carrier in heat convection coiled pipe with efficient finned heat convection coiled pipe.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and providing a kind of high-temperature flue gas type has Machine heat carrier convection recuperator, it uses band fin-type heat convection coiled pipe and the two kinds of convection current of coiled pipe of non-finned type heat convection The composite structure of heat exchange coiled pipe efficiently solves it because all making heat convection coiled pipe using band fin-type heat convection coiled pipe Interior organic heat carrier be easy coking technical barrier, not only ensure that its safety, but make structure obtained optimization and efficiently.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:A kind of high-temperature flue gas type organic heat carrier Convection recuperator, it includes:
Furnace body is provided with the convection heat-exchange chamber for opening inwards into high-temperature flue gas in the furnace body;
Heat convection coiled pipe group, the heat convection coiled pipe group is set in the heat convection room, and the convection current Heat exchange coiled pipe group includes interconnected the first heat convection coiled pipe and the second heat convection coiled pipe, the first heat convection snake Pipe is band fin-type heat convection coiled pipe, and the second heat convection coiled pipe is non-finned type heat convection coiled pipe.
Further, gas inlet and exhanst gas outlet, the gas inlet and the exhanst gas outlet are provided on the furnace body It is connected respectively with convection heat-exchange chamber.
Further, high-temperature flue gas type organic heat carrier convection recuperator further includes organic heat carrier outlet header and organic heat Carrier inlet header, the organic heat carrier outlet header and the organic heat carrier inlet header respectively with the heat convection Coiled pipe group is connected, and the gas inlet is arranged in the upper end of furnace body, and the exhanst gas outlet is arranged in the lower end of furnace body, institute It states organic heat carrier outlet header and upper outside in furnace body is set, the organic heat carrier inlet header is arranged under furnace body On the outside of portion.
Further, high-temperature flue gas type organic heat carrier convection recuperator further includes organic heat carrier outlet header and organic heat Carrier inlet header, the organic heat carrier outlet header and the organic heat carrier inlet header respectively with the heat convection Coiled pipe group is connected.
Further, the organic heat carrier outlet header is connected with the outlet of the second heat convection coiled pipe, described organic Heat carrier inlet header is connected with the import of the first heat convection coiled pipe.
Further, the furnace body includes furnace wall and the insulating layer that is arranged on furnace wall.
Further, it is provided with steel frame construction in the furnace wall.
Further, the first heat convection coiled pipe is arranged in the lower part of convection heat-exchange chamber, and the second heat convection coiled pipe is set It sets on the top of convection heat-exchange chamber.
After using above-mentioned technical proposal, the convection current of the high-temperature flue gas type organic heat carrier convection recuperator of the utility model Heat exchange coiled pipe uses the group with fin-type heat convection coiled pipe and non-finned type heat convection two kinds of heat convection coiled pipes of coiled pipe Structure is closed, not only ensure that the safety of convection recuperator, but also make the high-temperature flue gas type organic heat carrier convection recuperator of this structure Structure obtained optimization and efficiently;Meanwhile this high-temperature flue gas type organic heat carrier convection recuperator also provides good cigarette Hermetic seal and heat-insulating property.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high-temperature flue gas type organic heat carrier convection recuperator of the utility model;
Fig. 2 is the sectional view of Fig. 1.
Specific implementation mode
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model.
As shown in Figure 1, 2, a kind of high-temperature flue gas type organic heat carrier convection recuperator, it includes:
Furnace body is provided with the convection heat-exchange chamber 2 for opening inwards into high-temperature flue gas in the furnace body;
Heat convection coiled pipe group, the heat convection coiled pipe group is set in the convection heat-exchange chamber 2, and the convection current Heat exchange coiled pipe group includes interconnected the first heat convection coiled pipe 2-1 and the second heat convection coiled pipe 2-2, first convection current The coiled pipe 2-1 that exchanges heat is band fin-type heat convection coiled pipe, and the second heat convection coiled pipe 2-2 is non-finned type heat convection snake Pipe.
As shown in Figure 1, 2, gas inlet 3 and exhanst gas outlet 1 are provided on the furnace body, the gas inlet 3 and described Exhanst gas outlet 1 is connected with convection heat-exchange chamber 2 respectively.
As shown in Figure 1, 2, high-temperature flue gas type organic heat carrier convection recuperator further includes 4 He of organic heat carrier outlet header Organic heat carrier inlet header 5, the organic heat carrier outlet header 4 and the organic heat carrier inlet header 5 respectively with institute It states heat convection coiled pipe group to be connected, the gas inlet 3 is arranged in the upper end of furnace body, and the exhanst gas outlet 1 is arranged in stove The upper outside in furnace body, the organic heat carrier inlet header is arranged in the lower end of body, the organic heat carrier outlet header 4 5 are arranged the lower outside in furnace body.
As shown in Figure 1, the organic heat carrier outlet header 4 is connected with the outlet of the second heat convection coiled pipe 2-2, institute Organic heat carrier inlet header 5 is stated with the import of the first heat convection coiled pipe 2-1 to be connected.
As shown in Figure 1, the furnace body includes furnace wall 6 and the insulating layer that is arranged on furnace wall 6.
As shown in Figure 1, being provided with steel frame construction in the furnace wall 6.
In the present embodiment, non-finned type heat convection coiled pipe and the number of rows with fin-type heat convection coiled pipe and area need The highest film temperature that pass through the organic heat carrier that thermal technology exchanges heat in calculating and heat convection coiled pipe calculates.
The operation principle of the utility model is as follows:
Organic heat carrier initially enters organic heat carrier inlet header 5, flows through band fin-type heat convection coiled pipe and aptery Piece type heat convection coiled pipe, eventually enters into organic heat carrier outlet header 4, and high-temperature flue gas sequentially enters gas inlet 3, flows through nothing Fin-type heat convection coiled pipe and with fin-type heat convection coiled pipe, in convection heat-exchange chamber 2 after overshoot and heat convection, Flue gas is flowed out from the exhanst gas outlet 1 of organic heat carrier convection recuperator.Heat convection coiled pipe uses band fin-type heat convection Two kinds of heat convection coiled pipe composite structures of coiled pipe and non-finned type heat convection coiled pipe, both ensure that the safety of convection recuperator Property, but make the structure of the high-temperature flue gas type organic heat carrier convection recuperator of this structure obtained optimization and efficiently;Meanwhile this height Warm flue gas type organic heat carrier convection recuperator also provides good smoke impervious and heat-insulating property.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done Deng should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of high-temperature flue gas type organic heat carrier convection recuperator, which is characterized in that it includes:
Furnace body is provided with the convection heat-exchange chamber (2) for opening inwards into high-temperature flue gas in the furnace body;
Heat convection coiled pipe group, the heat convection coiled pipe group is set in the convection heat-exchange chamber (2), and the convection current is changed Hot coiled pipe group includes interconnected the first heat convection coiled pipe (2-1) and the second heat convection coiled pipe (2-2), described first pair Stream heat exchange coiled pipe (2-1) is band fin-type heat convection coiled pipe, and the second heat convection coiled pipe (2-2) is non-finned type convection current Exchange heat coiled pipe.
2. high-temperature flue gas type organic heat carrier convection recuperator according to claim 1, it is characterised in that:On the furnace body Be provided with gas inlet (3) and exhanst gas outlet (1), the gas inlet (3) and the exhanst gas outlet (1) respectively with heat convection Room (2) is connected.
3. high-temperature flue gas type organic heat carrier convection recuperator according to claim 2, it is characterised in that:Further include organic Heating medium outlet collector (4) and organic heat carrier inlet header (5), the organic heat carrier outlet header (4) and described organic Heat carrier inlet header (5) is connected with the heat convection coiled pipe group respectively, and the gas inlet (3) is arranged in the upper of furnace body End, the exhanst gas outlet (1) are arranged in the lower end of furnace body, and the organic heat carrier outlet header (4) is arranged in furnace body The lower outside in furnace body is arranged in upper outside, the organic heat carrier inlet header (5).
4. high-temperature flue gas type organic heat carrier convection recuperator according to claim 1, it is characterised in that:Further include organic Heating medium outlet collector (4) and organic heat carrier inlet header (5), the organic heat carrier outlet header (4) and described organic Heat carrier inlet header (5) is connected with the heat convection coiled pipe group respectively.
5. high-temperature flue gas type organic heat carrier convection recuperator according to claim 4, it is characterised in that:Organic heat Carrier outlet collector (4) is connected with the outlet of the second heat convection coiled pipe (2-2), the organic heat carrier inlet header (5) It is connected with the import of the first heat convection coiled pipe (2-1).
6. high-temperature flue gas type organic heat carrier convection recuperator according to claim 1, it is characterised in that:The furnace body packet The insulating layer for including furnace wall (6) and being arranged on furnace wall (6).
7. high-temperature flue gas type organic heat carrier convection recuperator according to claim 6, it is characterised in that:The furnace wall (6) steel frame construction is provided in.
8. high-temperature flue gas type organic heat carrier convection recuperator according to claim 1, it is characterised in that:First convection current is changed In the lower part of convection heat-exchange chamber (2), the second heat convection coiled pipe (2-2) is arranged in heat convection for hot coiled pipe (2-1) setting The top of room (2).
CN201820541421.9U 2018-04-16 2018-04-16 High-temperature flue gas type organic heat carrier convection recuperator Active CN208042845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820541421.9U CN208042845U (en) 2018-04-16 2018-04-16 High-temperature flue gas type organic heat carrier convection recuperator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820541421.9U CN208042845U (en) 2018-04-16 2018-04-16 High-temperature flue gas type organic heat carrier convection recuperator

Publications (1)

Publication Number Publication Date
CN208042845U true CN208042845U (en) 2018-11-02

Family

ID=63943845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820541421.9U Active CN208042845U (en) 2018-04-16 2018-04-16 High-temperature flue gas type organic heat carrier convection recuperator

Country Status (1)

Country Link
CN (1) CN208042845U (en)

Similar Documents

Publication Publication Date Title
CN209522872U (en) The double-deck isothermal spheroidizing Equipment for Heating Processing of bearing rod iron tubing
CN201731623U (en) Hot air furnace
CN107388852B (en) A kind of gas gas high-temperature heat-exchanging
CN207316970U (en) A kind of U-shaped heat exchanger
CN208042845U (en) High-temperature flue gas type organic heat carrier convection recuperator
CN106969545A (en) Micro-channel heat exchanger and Teat pump boiler
CN203443114U (en) Condensing heat exchanger for gas water heater
CN201926336U (en) Heat exchanger using waste heat of flue gas
CN203940606U (en) A kind of two drum longitudinal Honeycomb briquet hot-water boiler
CN203928848U (en) The condensing heat exchanger of a kind of condensing heat exchange plate and application thereof
CN201764862U (en) High-temperature heat exchanger
CN101922868B (en) High temperature heat exchanger
CN206817822U (en) Micro-channel heat exchanger and Teat pump boiler
CN207351266U (en) Without thermal resistance hot-tube type efficient heat exchanger
CN205678864U (en) Multistage pre-heated gas heat exchanger
CN206347738U (en) A kind of vertically-arranged combined volume formula condensing heat exchanger and the firing equipment with the heat exchanger
CN104006699A (en) Condensation type heat exchange plate and condensation type heat exchanger with same
CN205619797U (en) Heat exchanger
CN206222686U (en) A kind of counter-burning type wellsite heater
CN104789272B (en) A kind of novel water cooling wall for coal gasifier
CN206094563U (en) Combined -type condensing heat exchanger
CN208366126U (en) A kind of integrated tubular GGH heat exchanger
CN205425912U (en) High -efficient heat recovery unit of superconductive circulation path of forming machine
CN210832642U (en) Capillary network for gravity cabinet
CN201803618U (en) Air heat exchanger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 213000 No. 18 venture Road, Xinbei District, Jiangsu, Changzhou

Patentee after: Changzhou Energy Equipment Co.,Ltd.

Address before: 213033 No. 18 Chuangye Road, Xinbei District, Changzhou City, Jiangsu Province

Patentee before: CHANGZHOU ENERGY ENGINEERING Co.,Ltd.

CP03 Change of name, title or address