CN207635372U - A kind of flue gas heater with spray equipment - Google Patents

A kind of flue gas heater with spray equipment Download PDF

Info

Publication number
CN207635372U
CN207635372U CN201721764938.6U CN201721764938U CN207635372U CN 207635372 U CN207635372 U CN 207635372U CN 201721764938 U CN201721764938 U CN 201721764938U CN 207635372 U CN207635372 U CN 207635372U
Authority
CN
China
Prior art keywords
inner cylinder
outer barrel
flue gas
steam
outlet
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 - Fee Related
Application number
CN201721764938.6U
Other languages
Chinese (zh)
Inventor
李玉荣
孙伯洲
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.)
Tianjin Puhui Energy Saving and Environmental Protection Equipment Co Ltd
Original Assignee
Tianjin Puhui Energy Saving and Environmental Protection Equipment 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 Tianjin Puhui Energy Saving and Environmental Protection Equipment Co Ltd filed Critical Tianjin Puhui Energy Saving and Environmental Protection Equipment Co Ltd
Priority to CN201721764938.6U priority Critical patent/CN207635372U/en
Application granted granted Critical
Publication of CN207635372U publication Critical patent/CN207635372U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

The utility model is related to a kind of flue gas heaters with spray equipment, the heater includes outer barrel, inner cylinder, inner cylinder heat-exchanging component, sparge pipe, smoke inlet, exhanst gas outlet, steam inlet, steam (vapor) outlet, water inlet pipe and blow-off pipe, be connected setting smoke inlet at the top of the outer barrel, the bottom side of the outer barrel, which is connected, is arranged exhanst gas outlet, inner cylinder is arranged in coaxial spaced in outer barrel between smoke inlet and exhanst gas outlet, be connected setting steam inlet at the top of the inner cylinder, and the bottom of the inner cylinder, which is connected, is arranged steam (vapor) outlet.This flue gas heater solves the problems, such as that flue gas can cause ponding after air-introduced machine in air-introduced machine, solve etching problem of the water to equipment, it solves the problems, such as to emit white cigarette simultaneously, also the rising height of flue gas is improved, solves the problems, such as the running dust stratification of equipment, the dust content and harmful substance contents in discharge flue gas are also reduced, pollution of the flue gas to the environment of surrounding is reduced.

Description

A kind of flue gas heater with spray equipment
Technical field
The utility model belongs to technical field of heat exchange equipment, especially a kind of flue gas heater with spray equipment.
Background technology
Dangerous waste processing, ceramic chemical industry flue gas contain a large amount of steam, after air-introduced machine after wet method depickling in flue gas Ponding can be caused in air-introduced machine, and low in the rising height for forming white cigarette and flue gas after chimney, the environment of surrounding is made At serious pollution.Therefore, there is an urgent need for a kind of relevant processing equipments.
Utility model content
The purpose of the utility model is to overcome the shortcoming of original technology, a kind of flue gas with spray equipment is provided and is added Hot device, the flue gas heater solve the problems, such as that flue gas can cause ponding after air-introduced machine in air-introduced machine, solve water pair The etching problem of equipment, while solving the problems, such as to emit white cigarette, the rising height of flue gas is also improved, is solved in equipment operation Dust stratification problem, also reduce the dust content and harmful substance contents in discharge flue gas, reduce flue gas to the environment of surrounding Pollution.
The utility model technical scheme applied to solve the technical problem is:
A kind of flue gas heater with spray equipment, the heater include outer barrel, inner cylinder, inner cylinder heat exchange group Part, sparge pipe, smoke inlet, exhanst gas outlet, steam inlet, steam (vapor) outlet, water inlet pipe and blow-off pipe, the top of the outer barrel Be connected setting smoke inlet, and the bottom side of the outer barrel is connected setting exhanst gas outlet, smoke inlet and exhanst gas outlet it Between outer barrel in coaxial spaced inner cylinder is set, be connected at the top of the inner cylinder setting steam inlet, the bottom of the inner cylinder Portion, which is connected, is arranged steam (vapor) outlet, and the steam inlet, steam (vapor) outlet may be contained within outside outer barrel, and the steam inlet, steam go out Mouthful between inner cylinder on be closely connected setting inner cylinder heat-exchanging component one end, the other end of the inner cylinder heat-exchanging component with Outer barrel between steam inlet, steam (vapor) outlet is closely coupled to connect setting;The inner cylinder heat-exchanging component is peripherally disposed It is multiple;
Horizontally disposed sparge pipe on outer barrel between the top of the inner cylinder and the top of outer barrel, the spray Horizontal one end of water pipe, which is connected, is arranged water inlet pipe, and the horizontal other end of the sparge pipe extends into outer barrel, the sparge pipe energy Shower water inside enough outer barreies to below sparge pipe;Be connected setting blow-off pipe on outer barrel below the exhanst gas outlet, Spent shower water after the cleaning in the bottom of outer barrel can be discharged for the blow-off pipe.
Moreover, the inner cylinder heat-exchanging component is finned tube.
Moreover, the surface of the outer barrel inner wall, inner cylinder outer wall closely pastes setting epoxy heavy-duty anticorrosive coating layer.
Moreover, the lower part of the inner cylinder is connected setting by lower supporting assembly with outer barrel, the top of the inner cylinder It is connected with outer barrel setting by upper support component.
Moreover, the heater further includes multiple protection against erosion backplates, taking in the outer barrel below the sparge pipe Protection against erosion backplate is arranged in top, and protection against erosion backplate is also provided with above the top of the inner cylinder.
The advantages of the utility model obtains and good effect are:
1, this flue gas heater includes that outer barrel, inner cylinder, inner cylinder heat-exchanging component, sparge pipe, smoke inlet, flue gas go out Mouth, steam inlet, steam (vapor) outlet, water inlet pipe and blow-off pipe, when in use, high-temperature steam enters through steam inlet in inner cylinder, Then it is discharged from steam (vapor) outlet, the flue gas after wet method depickling enters through smoke inlet in outer barrel, by steam inlet, steam When in the outer barrel between outlet, exchanged heat by inner cylinder heat-exchanging component so that a large amount of water evaporations contained in flue gas, It solves the problems, such as that flue gas can cause ponding after air-introduced machine in air-introduced machine, solves etching problem of the water to equipment, together When solve the problems, such as to emit white cigarette, also improve the rising height of flue gas;Simultaneously as it is provided with sparge pipe and water inlet pipe, into After water in water pipe enters sparge pipe, for sparge pipe to shower water inside the outer barrel below sparge pipe, one side shower water can The dust stratification on inner cylinder heat-exchanging component is rinsed, waste water is discharged from blow-off pipe after cleaning;Another aspect shower water can make low temperature cigarette Little particle dust, the rainwater adulterated in gas sinks, and is discharged from blow-off pipe, the setting of the sparge pipe and water inlet pipe, not only acts as clear The effect that equipment reduces equipment dust stratification is washed, solves the problems, such as the running dust stratification of equipment, also reduces the dust in discharge flue gas Content and harmful substance contents reduce pollution of the flue gas to the environment of surrounding;
This flue gas heater is a kind of heat transmission equipment heating low-temperature flue gas using high-temperature steam, can be applied in coke Change, steel, boiler, chemical industry, fixed-end forces, ceramics, glass, multiple industry fields such as Coil Coating Products, use scope is extensive.
2, the outer barrel inner wall of this heater, the surface of inner cylinder outer wall closely paste setting epoxy heavy-duty anticorrosive coating Layer, improves the service life of the heater.
3, this heater further includes protection against erosion backplate, and protection against erosion backplate is arranged in the top at the top of the inner cylinder, this is anti- The setting of backplate is washed away, the spray Water Damage inner cylinder for leading to sparge pipe due to prolonged use can be avoided, extended The service life of the heater.
Description of the drawings
Fig. 1 is that the structure of the utility model connects main view semi-cutaway;
Fig. 2 is the schematic top plan view of Fig. 1.
Specific implementation mode
For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing Detailed description are as follows.It should be noted that the present embodiment is descriptive, it is not restrictive, cannot thus limits this practicality Novel protection domain.
A kind of flue gas heater with spray equipment, as depicted in figs. 1 and 2, the heater include outer barrel 1, inner cylinder Body 10, inner cylinder heat-exchanging component 3, sparge pipe 7, smoke inlet a, exhanst gas outlet b, steam inlet c, steam (vapor) outlet d, water inlet pipe g With blow-off pipe h, be connected at the top of the outer barrel setting smoke inlet, and the bottom side of the outer barrel is connected setting flue gas It exports, inner cylinder is arranged in coaxial spaced in the outer barrel between smoke inlet and exhanst gas outlet, is connected at the top of the inner cylinder Steam inlet is set, and the bottom of the inner cylinder, which is connected, is arranged steam (vapor) outlet, and the steam inlet, steam (vapor) outlet may be contained within outer barrel In vitro, closely it is connected on the inner cylinder between the steam inlet, steam (vapor) outlet and one end of inner cylinder heat-exchanging component is set, it should Outer barrel between the other end and steam inlet, steam (vapor) outlet of inner cylinder heat-exchanging component is closely coupled to connect setting;The inner cylinder Body heat-exchanging component is peripherally disposed multiple;
Horizontally disposed sparge pipe on outer barrel between the top of the inner cylinder and the top of outer barrel, the spray Horizontal one end of water pipe, which is connected, is arranged water inlet pipe, and the horizontal other end of the sparge pipe extends into outer barrel, the sparge pipe energy Shower water inside enough outer barreies to below sparge pipe;Be connected setting blow-off pipe on outer barrel below the exhanst gas outlet, Spent shower water after the cleaning in the bottom of outer barrel can be discharged for the blow-off pipe.
This flue gas heater includes that outer barrel, inner cylinder, inner cylinder heat-exchanging component, sparge pipe, smoke inlet, flue gas go out Mouth, steam inlet, steam (vapor) outlet, water inlet pipe and blow-off pipe, when in use, high-temperature steam enters through steam inlet in inner cylinder, Then it is discharged from steam (vapor) outlet, the flue gas after wet method depickling enters through smoke inlet in outer barrel, by steam inlet, steam When in the outer barrel between outlet, exchanged heat by inner cylinder heat-exchanging component so that a large amount of water evaporations contained in flue gas, It solves the problems, such as that flue gas can cause ponding after air-introduced machine in air-introduced machine, solves etching problem of the water to equipment, together When solve the problems, such as to emit white cigarette, also improve the rising height of flue gas;Simultaneously as it is provided with sparge pipe and water inlet pipe, into After water in water pipe enters sparge pipe, for sparge pipe to shower water inside the outer barrel below sparge pipe, one side shower water can The dust stratification on inner cylinder heat-exchanging component is rinsed, waste water is discharged from blow-off pipe after cleaning;Another aspect shower water can make low temperature cigarette Little particle dust, the rainwater adulterated in gas sinks, and is discharged from blow-off pipe, the setting of the sparge pipe and water inlet pipe, not only acts as clear The effect that equipment reduces equipment dust stratification is washed, solves the problems, such as the running dust stratification of equipment, also reduces the dust in discharge flue gas Content and harmful substance contents reduce pollution of the flue gas to the environment of surrounding;
This flue gas heater is a kind of heat transmission equipment heating low-temperature flue gas using high-temperature steam, can be applied in coke Change, steel, boiler, chemical industry, fixed-end forces, ceramics, glass, multiple industry fields such as Coil Coating Products, use scope is extensive.
In the present embodiment, the inner cylinder heat-exchanging component is finned tube.
In the present embodiment, the outer barrel inner wall, inner cylinder outer wall surface closely paste setting epoxy heavy antisepsis Dope layer (not shown) improves the service life of the heater.
In the present embodiment, the lower part of the inner cylinder is connected setting by lower supporting assembly 2 with outer barrel, the inner cylinder The top of body is connected setting by upper support component 4 with outer barrel.
In the present embodiment, the heater further includes protection against erosion backplate 12, the top setting at the top of the inner cylinder Protection against erosion backplate, the setting of the protection against erosion backplate can avoid causing the shower water of sparge pipe to damage due to prolonged use Bad inner cylinder extends the service life of the heater.

Claims (5)

1. a kind of flue gas heater with spray equipment, it is characterised in that:The heater includes outer barrel, inner cylinder, inner cylinder Body heat-exchanging component, sparge pipe, smoke inlet, exhanst gas outlet, steam inlet, steam (vapor) outlet, water inlet pipe and blow-off pipe, the outer barrel Be connected setting smoke inlet at the top of body, and the bottom side of the outer barrel, which is connected, is arranged exhanst gas outlet, smoke inlet and cigarette Inner cylinder is arranged in coaxial spaced in outer barrel between gas outlet, and be connected setting steam inlet at the top of the inner cylinder, this is interior The bottom of cylinder, which is connected, is arranged steam (vapor) outlet, and the steam inlet, steam (vapor) outlet may be contained within outside outer barrel, and the steam enters Closely it is connected on inner cylinder between mouth, steam (vapor) outlet and one end of inner cylinder heat-exchanging component, the inner cylinder heat-exchanging component is set The other end and steam inlet, steam (vapor) outlet between outer barrel closely coupled connect setting;The inner cylinder heat-exchanging component is along circle Circumferential direction setting is multiple;
Horizontally disposed sparge pipe on outer barrel between the top of the inner cylinder and the top of outer barrel, the sparge pipe Horizontal one end be connected setting water inlet pipe, the horizontal other end of the sparge pipe extends into outer barrel, which can be to Shower water inside outer barrel below sparge pipe;Be connected setting blow-off pipe on outer barrel below the exhanst gas outlet, the row Spent shower water after the cleaning in the bottom of outer barrel can be discharged for dirty pipe.
2. the flue gas heater according to claim 1 with spray equipment, it is characterised in that:The inner cylinder heat-exchanging component For finned tube.
3. the flue gas heater according to claim 1 with spray equipment, it is characterised in that:It is the outer barrel inner wall, interior The surface of cylinder body outer wall closely pastes setting epoxy heavy-duty anticorrosive coating layer.
4. the flue gas heater according to claim 1 with spray equipment, it is characterised in that:The lower part of the inner cylinder is logical It crosses lower supporting assembly with outer barrel to be connected setting, the top of the inner cylinder, which is connected by upper support component with outer barrel, to be set It sets.
5. the flue gas heater according to any one of claims 1 to 4 with spray equipment, it is characterised in that:The heating Device further includes protection against erosion backplate, and protection against erosion backplate is arranged in the top at the top of the inner cylinder.
CN201721764938.6U 2017-12-18 2017-12-18 A kind of flue gas heater with spray equipment Expired - Fee Related CN207635372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721764938.6U CN207635372U (en) 2017-12-18 2017-12-18 A kind of flue gas heater with spray equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721764938.6U CN207635372U (en) 2017-12-18 2017-12-18 A kind of flue gas heater with spray equipment

Publications (1)

Publication Number Publication Date
CN207635372U true CN207635372U (en) 2018-07-20

Family

ID=62863495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721764938.6U Expired - Fee Related CN207635372U (en) 2017-12-18 2017-12-18 A kind of flue gas heater with spray equipment

Country Status (1)

Country Link
CN (1) CN207635372U (en)

Similar Documents

Publication Publication Date Title
CN205747818U (en) Nonwoven production drying plant
CN204514079U (en) A kind of flue gas cool-down, waste-heat recovery device
CN207635372U (en) A kind of flue gas heater with spray equipment
CN204787262U (en) A tub connection structure that discharges fume for condensing gas heater
CN207635912U (en) A kind of Novel flue gas heater
CN208736206U (en) For the steam(-)coil in vapor heat exchanger
CN206479073U (en) Dangerous waste smoke re-heater
CN205425448U (en) Flue gas condensation heat exchanger device
CN205368240U (en) Detachable raw coke oven gas heat recovery unit
CN104879734B (en) Energy-saving long-acting steam generation device
CN209378767U (en) Spraying mechanism is pre-chilled in deacidifying flue gas
CN203893217U (en) Soot deposition avoiding heat exchanger
CN103868238B (en) Fume extractor and the gas heater with it
CN206361675U (en) A kind of water capacity formula economizer
CN206037589U (en) Be used for oxytetracycline hydrochloride drying device
CN205504935U (en) High temperature high pressure steam generator
CN204923892U (en) Electrometallurgy stove unloading mouth cooling device
CN203824369U (en) Waste gas hot water tank for coating equipment
CN204730240U (en) A kind of heat exchanger tube
CN205373447U (en) Waste heat recovery device of industry tail gas
CN207635371U (en) A kind of smoke re-heater
CN204730233U (en) A kind of heat-exchanger rig of heating furnace
CN203704612U (en) Multifunctional hot air dryer adopting electromagnetic induction heating
CN217600867U (en) Ultrahigh-conductivity copper-clad steel wire surface cleaning device
CN202011758U (en) Stainless steel plate evaporation concentration furnace used for production of zinc chloride

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180720

Termination date: 20181218

CF01 Termination of patent right due to non-payment of annual fee