CN207635372U - A kind of flue gas heater with spray equipment - Google Patents
A kind of flue gas heater with spray equipment Download PDFInfo
- 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
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- inner cylinder
- outer barrel
- flue gas
- steam
- outlet
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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
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.
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) |
-
2017
- 2017-12-18 CN CN201721764938.6U patent/CN207635372U/en not_active Expired - Fee Related
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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 |