CN202432887U - Novel flue gas waste heat recovery device - Google Patents

Novel flue gas waste heat recovery device Download PDF

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Publication number
CN202432887U
CN202432887U CN2012200413138U CN201220041313U CN202432887U CN 202432887 U CN202432887 U CN 202432887U CN 2012200413138 U CN2012200413138 U CN 2012200413138U CN 201220041313 U CN201220041313 U CN 201220041313U CN 202432887 U CN202432887 U CN 202432887U
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CN
China
Prior art keywords
flue gas
shell side
water
outlet
heat exchange
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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.)
Withdrawn - After Issue
Application number
CN2012200413138U
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Chinese (zh)
Inventor
代树明
Original Assignee
代树明
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Publication date
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Priority to CN2012200413138U priority Critical patent/CN202432887U/en
Application granted granted Critical
Publication of CN202432887U publication Critical patent/CN202432887U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a novel flue gas waste heat recovery device. The novel flue gas waste heat recovery device is composed of a flue gas inlet, a flue gas outlet, a cold air inlet, a hot air outlet, a shell side, a partition plate, a water inlet collecting box, a water outlet collecting box and a heat exchange tube assembly, wherein the water inlet collecting box is arranged at the upper part of the shell side, and the water outlet collecting box is arranged at the lower part of the shell side; the water inlet collecting box is connected with the water outlet collecting box through the heat exchange tube assembly in the shell side, and the flue gas inlet, the flue gas outlet, the cold air inlet and the hot air outlet are connected outside the shell side; the partition plate is used for dividing the shell side into a flue gas channel and an air channel, the manufacture of the external shell of the traditional water heater is omitted, the steel consumption is low, and the manufacture cost is reduced; and a sealed cavity is arranged outside the heat exchange tube assembly, a half of the sealed cavity contains supraconduction liquid, the other half of the sealing cavity body is vacuum, the water and air can simultaneously absorb heat, the heat transfer effect is good, and the overall efficiency is improved. The novel flue gas waste heat recovery device provided by the utility model has the advantages of reducing the cost of manufacture, transportation, installation and management and saving substantive resources for the society.

Description

A kind of novel flue gas waste heat recovery apparatus
Technical field
The utility model belongs to the energy-conserving and environment-protective equipment technical field, relates to a kind of novel flue gas waste heat recovery apparatus.
Background technology
At present; Various residual heat using device such as air preheater, water heater are widely used in the flue gas afterbody of industrial products such as various stoves, kiln; So that recovery fume afterheat; Cut down the consumption of energy loss, energy savings, the flue gas afterbody of a lot of industrial products are installed and water heater must be installed behind the air preheater again and could reclaim the waste heat in the flue gas fully, and prior art produces hot-air and generation hot water is accomplished by two separate equipment.Air preheater is the energy-saving equipment that reclaims waste heat of flue gas of heating furnace; Has multiple version: heat pipe-type, light pipe formula, fin tube type, reinforcement tubular type, swinging; These patterns respectively have pluses and minuses, and heat exchange efficiency is relatively low, and manufacturing, transportation, installation, management costs can increase; Make the fume afterheat utilization of industrial products be difficult to popularize, cause a large amount of wastes of resource.
Summary of the invention
The purpose of the utility model is that the UTILIZATION OF VESIDUAL HEAT IN equipment that solves prior art can not produce hot-air and hot water, technical barrier that heat exchange efficiency is low simultaneously.Provide a kind of and can advance to produce hot-air and can produce hot water, novel flue gas waste heat recovery equipment device that heat exchange efficiency is high again, thereby increase work efficiency, reduce manufacturing, transportation, installation, management cost.
The utility model is that the technical scheme that solves the problems of the technologies described above employing is:
A kind of novel flue gas waste heat recovery apparatus; Form by advancing mouth, outlet flue, inlet of cold air, hot air outlet, shell side, dividing plate, water inlet collection case, water outlet collection case, heat exchange tube assemblies; It is characterized in that: said water inlet collection case is positioned at shell side top; Water outlet collection case is positioned at the shell side bottom, and water inlet collection case, water outlet collection case are connected by being positioned at the inner heat exchange tube assemblies of shell side; The shell side outside is connected to into mouth, outlet flue, hot air outlet and inlet of cold air.
Dividing plate is divided into exhaust gases passes and air duct with shell side.
The heat exchange tube assemblies outside has airtight cavity, and airtight cavity contains half the superconducting fluid, and second half is a vacuum.
The beneficial effect of the utility model is; Novel flue gas waste heat recovery apparatus is compared with water heater with traditional air heat exchanger; Because traditional main heating part of water heater is built in shell side inside, has reduced the making of the external shell of traditional water heater, steel quantity consumption is few; Improve production efficiency, reduced cost of manufacture; Internal heat exchange tubes contains superconducting fluid, makes water and air to absorb heat simultaneously, and good effect of heat exchange, has improved whole efficient.The use of novel flue gas waste heat recovery apparatus makes and has reduced by an equipment in the flue gas afterbody residual neat recovering system, has shortened installation period, has reduced floor space, has reduced management cost.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Among the figure: 1, advance mouth 2, dividing plate 3, hot air outlet 4, water inlet collection case 5, heat exchange tube assemblies 6, inlet of cold air 7, outlet flue 8, superconducting fluid 9, water outlet collection case, 10 shell sides, 11 airtight cavitys.
The specific embodiment
With reference to accompanying drawing; It comprises the water inlet collection case 4 that is positioned at shell side 10 tops the utility model, and what link to each other with water inlet collection case 4 is the heat exchange tube assemblies 5 that is positioned at shell side 10 inside, and heat exchange tube assemblies 5 outside airtight cavitys 11 contain half the superconducting fluid 8; Second half is a vacuum; What heat exchange tube assemblies 5 bottoms connected is water outlet collection case 9, and shell side 10 outsides are connected to into mouth 1, outlet flue 7, hot air outlet 3 and inlet of cold air 6, and dividing plate 2 is divided into exhaust gases passes and air duct with shell side 10.
The operation principle of the utility model: high-temperature flue gas gets into shell side 10 inside from advancing mouth 1; Wash away heat exchanger tube 5 assemblies fast; Heat exchange tube assemblies 5 outside airtight cavitys 11 contain half the superconducting fluid 8, and second half is a vacuum, and superconducting fluid 8 is positioned at the bottom of heat exchange tube assemblies 5; The heat of high-temperature flue gas is passed to the superconducting fluid 8 in the heat exchange tube assemblies 5 outside closed cavities 11, and flue-gas temperature reduces rapidly and discharges from outlet flue 7.Superconducting fluid 8 absorption great amount of heat volumes expand rapidly and move upward, and superconducting fluid 8 is passed to the cold water that flows to heat exchange tube assemblies 5 inside and flow downward from water inlet collection case 4, cold and hot fluid counter-current flow with heat simultaneously; Strengthened the heat exchange effect; Improved heat exchange efficiency, cold water absorbs great amount of heat and becomes hot water, and gets into water outlet collection case 9 and flow out extraneous; Last superconducting fluid 8 is full of the top of heat exchange tube assemblies 5 outside airtight cavitys 11; This moment, the cold air that comes from the outside got into shell sides 10 tops from inlet of cold air 6, and the high speed cold air washes away heat exchange tube assemblies 5, and absorbed the heat of superconducting fluid 8 of the inside, top of heat exchange tube assemblies 5 outside airtight cavitys 11 rapidly; A large amount of heat absorptions back cold air heats up rapidly and becomes the hot-air that meets instructions for use, and discharges from hot air outlet 3.Volume diminishes rapidly after superconducting fluid 8 a large amount of heat releases of the inside, top of heat exchange tube assemblies 5 outside airtight cavitys 11; Because the gravity effect drops to the bottom of heat exchange tube assemblies 5; So move in circles; Make superconducting fluid 8 constantly absorb the heat of high-temperature flue gas in a large number and heat is passed to cold water and cold air simultaneously, generate the hot water and the hot-air that meet instructions for use.
The utility model flue gas waste heat recovery apparatus produces hot-air and produces hot water simultaneously, is different from traditional a kind of equipment and can only plays a kind of effect; Improved operating efficiency; Alleviated labour intensity, reduced manufacturing, transportation, installation, management costs, for society has practiced thrift a large amount of resources.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of the utility model; But be not restriction to the utility model protection domain; One of ordinary skill in the art should be understood that; On the basis of the technical scheme of the utility model, those skilled in the art need not pay various modifications that creative work can make or distortion still in the protection domain of the utility model.

Claims (3)

1. novel flue gas waste heat recovery apparatus; Form by advancing mouth, outlet flue, inlet of cold air, hot air outlet, shell side, dividing plate, water inlet collection case, water outlet collection case, heat exchange tube assemblies; It is characterized in that: said water inlet collection case is positioned at shell side top; Water outlet collection case is positioned at the shell side bottom, and water inlet collection case, water outlet collection case are connected by being positioned at the inner heat exchange tube assemblies of shell side; Said shell side outside is connected to into mouth, outlet flue, hot air outlet and inlet of cold air; Said heat exchange tube assemblies outside has airtight cavity.
2. a kind of novel flue gas waste heat recovery apparatus according to claim 1, it is characterized in that: said dividing plate is divided into exhaust gases passes and air duct with shell side.
3. a kind of novel flue gas waste heat recovery apparatus according to claim 1 and 2 is characterized in that: the outside airtight cavity of said heat exchange tube assemblies contains half the superconducting fluid, and second half is a vacuum.
CN2012200413138U 2012-01-17 2012-01-17 Novel flue gas waste heat recovery device Withdrawn - After Issue CN202432887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200413138U CN202432887U (en) 2012-01-17 2012-01-17 Novel flue gas waste heat recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200413138U CN202432887U (en) 2012-01-17 2012-01-17 Novel flue gas waste heat recovery device

Publications (1)

Publication Number Publication Date
CN202432887U true CN202432887U (en) 2012-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200413138U Withdrawn - After Issue CN202432887U (en) 2012-01-17 2012-01-17 Novel flue gas waste heat recovery device

Country Status (1)

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CN (1) CN202432887U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620578A (en) * 2012-01-17 2012-08-01 代树明 Novel flue gas waste heat recycling device
CN103673703A (en) * 2013-12-19 2014-03-26 宁夏三新热超导技术有限公司 High-temperature smoke waste heat recovery device
CN105588462A (en) * 2016-03-18 2016-05-18 安徽国孚润滑油工业有限公司 Powdery material heat recovery tower based on heat pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620578A (en) * 2012-01-17 2012-08-01 代树明 Novel flue gas waste heat recycling device
CN103673703A (en) * 2013-12-19 2014-03-26 宁夏三新热超导技术有限公司 High-temperature smoke waste heat recovery device
CN105588462A (en) * 2016-03-18 2016-05-18 安徽国孚润滑油工业有限公司 Powdery material heat recovery tower based on heat pipes

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120912

Effective date of abandoning: 20140507

RGAV Abandon patent right to avoid regrant