CN206176409U - Dehydration of alcohol steam heating device - Google Patents
Dehydration of alcohol steam heating device Download PDFInfo
- Publication number
- CN206176409U CN206176409U CN201621057756.0U CN201621057756U CN206176409U CN 206176409 U CN206176409 U CN 206176409U CN 201621057756 U CN201621057756 U CN 201621057756U CN 206176409 U CN206176409 U CN 206176409U
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- Prior art keywords
- combustion chamber
- dehydration
- flue
- equipment according
- alcohol vapor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a dehydration of alcohol steam heating device, including horizontal furnace body, the furnace body divide into the combustion chamber of anterior segment in proper order, the radiation heating room in middle section and the convection heating room of back end, separate with porous heat accumulation wall with the radiation heating room combustion chamber, the indoor radiation heating ware that is provided with of radiation heating, the radiation heater overhead has steam to advance, the export, convection heating roof end is provided with vertical ascending flue, the interval is provided with the heat exchanger about the flue, the heat exchanger concatenates through the steam conduit in order, the heat exchanger of bottom passes through the steam conduit and connects radiation heater, the chamber front end is provided with the combustor import, the combustion chamber lateral wall is nearby held and is provided with the waste liquid gun import, useless steam inlet and circulation air supplement device, circulation air supplement device includes around combustion chamber lateral wall and sealing connection's heated air circulation pipeline with it, hot air inlet pipe with the tangential setting of heated air circulation pipeline, the tonifying qi hole has been seted up around the centre of a circle on being located the combustion chamber lateral wall of heated air circulation pipeline, tonifying qi hole and combustion chamber intercommunication.
Description
Technical field
The utility model is related to the burning heating furnace in ethylene oxide device.
Background technology
The heating furnace of prior art adopts the version of tubular heater substantially, there is boiler tube low temperature face in stove, organic
Thing burns incomplete, and heat convection efficiency bottom, heating furnace high fume temperature, the thermal efficiency is low.
The content of the invention
The utility model is directed to the deficiencies in the prior art, there is provided a kind of effectively utilizes heat energy, saves natural gas and fuel,
Burning is abundant, reaches the oxirane dehydration steam-pipe oven of innoxious qualified discharge.
To realize the utility model purpose, there is provided technical scheme below：A kind of dehydration of alcohol vapor heating equipment, including
Horizontal body of heater, it is characterised in that body of heater is divided into the convection current of the combustion chamber of leading portion, the radiant heating room in stage casing and back segment and adds
Hot cell, combustion chamber, with Characteristics of Porous Heat-storage Wall separation, is provided with pharoid, radiant heating with radiant heating room in radiant heating room
Steam import and export is equipped with device, Convective Heating ceiling end is provided with flue straight up, and flue is arranged at intervals with up and down some
Individual heat exchanger, several heat exchangers are sequentially concatenated by jet chimney, and the heat exchanger of lowermost end is radiated by jet chimney connection
Heater, chamber front end is provided with combustor import, and sidewall of combustion chamber front end is provided with waste liquid rifle import, exhaust steam import
And circulation air compensation device, circulate air compensation device include around sidewall of combustion chamber and be tightly connected therewith hot air circulating pipe,
The hot blast air inlet pipe tangentially-arranged with hot air circulating pipe, opens on the sidewall of combustion chamber in hot air circulating pipe around the center of circle
It is provided with tonifying Qi hole, tonifying Qi hole and combustion chamber.
Characteristics of Porous Heat-storage Wall is the increase in the radiations heat energy of burner hearth, to improve radiant section steam exit temperature, also for avoiding
Burner flame directly contacts radiant section U-tube, extends the service life of radiant section U-tube.In a word efficient energy-saving heat energy is followed
Loopback is received.
Preferably, exhaust steam import is provided with exhaust steam mixed distribution device, exhaust steam mixed distribution device includes vertical cylinder
Body and the vertically tangentially connected hot wind inlet of cylinder, the exhaust steam inlet pipe for being arranged at vertical body centre, exhaust steam inlet pipe is stretched into
The vertical nearly bottom of cylinder, exhaust steam enters pipe end and is uniformly laid with some pieces of fan-shaped prerotation vanes around the center of circle.
By the improvement for circulating air compensation device, exhaust steam can be helped tangentially to enter rear generation more by exhaust steam mixed distribution device
Good eddy flow mixing, fully burning.
Preferably, tonifying Qi hole inclines open up, with vertical direction angle of inclination for 15 degree and along the rotation of the combustion chamber center of circle
62.5 degree.
Preferably, the expanded angle of fan-shaped prerotation vane is 60 degree, per block, sector prerotation vane turns clockwise 26 degree of peaces
Dress.
Preferably, combustion chamber material is formed by external metallization shell and internal diamond spar material cast, the nearly rear end in combustion chamber
At least one bulge loop is provided with, makes combustion chamber rear end form pantographic structure.
Preferably, pharoid adopts U-tube heat exchanger, U-tube heat exchanger to include the U-tube in radiant heating room
Beam and the top bobbin carriage with U-tube Shu Liantong, offer steam inlet and steam (vapor) outlet, steam inlet and lowermost end on bobbin carriage
Heat exchanger connection.
Preferably, U-tube beam lower section is provided with the water conservancy diversion plate washer for making flue gas pass through from U-tube interfascicular.
Preferably, Convective Heating room end bottom is provided with oblique runner baffle plate.
If preferably, flue is spliced by dried layer, a heater is provided with every layer of flue.
Preferably, being provided with flue connecting tube between two-layer flue up and down, flue connecting tube includes the work on cylinder, cylinder
For preferred, on the inside of expansion joint, expansion joint liner plate and ceramic fibre liner.
The utility model beneficial effect：The utility model effectively utilizes heat energy, saves natural gas and fuel, and burning is abundant,
Reach innoxious qualified discharge.
Description of the drawings
Fig. 1 is the utility model top view.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the B-B sectional views of Fig. 1.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is exhaust mixer front view in Fig. 2.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the upward view of Fig. 5.
Fig. 8 is the fan-shaped prerotation vane schematic diagram of Fig. 5.
Fig. 9 is the partial enlarged drawing of Fig. 5.
Figure 10 is flue connecting tube schematic diagram.
Figure 11 is Fig. 2 middle steam tubes road schematic diagram.
Specific embodiment
Embodiment 1：A kind of dehydration of alcohol vapor heating equipment, including horizontal body of heater 1, body of heater 1 is divided into the combustion of leading portion
The radiant heating room 1.2 of room 1.1, stage casing and the Convective Heating room 1.3 of back segment are burnt, combustion chamber 1.1 is horizontal circular straight tube, is fired
Burn the material of room 1.1 by outside Q235B metal shell and internal diamond spar material cast form, radiant heating room 1.2 and convection current
The material of heating chamber 1.3 is combined by outside Q235B metal shells and inner ceramic cellucotton block.The nearly rear end in combustion chamber 1.1
Two bulge loop 1.1.1 are provided with, bulge loop 1.1.1 is made up of refractory material, make the rear end of combustion chamber 1.1 form pantographic structure.Combustion
Burn room 1.1 to separate with ceramic material Characteristics of Porous Heat-storage Wall 1.4 with radiant heating room 1.2, in radiant heating room 1.2 radiant heating is provided with
Device 2, pharoid 2 adopt U-tube heat exchanger, U-tube heat exchanger include radiant heating room 1.2 in U-tube beam 2.1 and
The top bobbin carriage 2.2 connected with U-tube beam 2.1, offers steam inlet 2.2.1 and steam (vapor) outlet 2.2.2 on bobbin carriage 2.2, right
Stream heating chamber 1.3 top is provided with flue 3 straight up, and by A, B, C, D, 4 layers are spliced flue 3, set on every layer of flue 3
It is equipped with a heat exchanger 4.The material 321 of heat exchanger 4, C layers flue 3 in the material 316 of heat exchanger 4, B layers flue 3 on A layers flue 3
On the material 304 of heat exchanger 4, the material 304 of heat exchanger 4 on D layers flue 3, be provided with flue connecting tube between upper and lower two-layer flue 3
5, flue connecting tube 5 includes the expansion joint 5.2 on cylinder 5.1, cylinder 5.1, the liner plate 5.3 on the inside of expansion joint 5.2 and ceramics
Fiber liner 5.4.4 heat exchangers 4 are sequentially concatenated by jet chimney 6, steam inlet 2.2.1 and the lowermost end of bobbin carriage 2.2
Heat exchanger 4 connects.The front end of combustion chamber 1.1 is provided with combustor import 1.1.2, and the side wall front end of combustion chamber 1.1 is provided with waste liquid
Rifle import, exhaust steam import 1.1.3, flame observation port, instrument insert port（Temperature detection mouth, negative-pressure detection port）And circulation is mended
Wind apparatus 7, circulate the position that air compensation device 7 is distributed in the front end of combustion chamber 1.1 1500mm backward, and circulation air compensation device 7 includes enclosing
The tangentially-arranged heat of the hot air circulating pipe 7.1 and hot air circulating pipe 7.1 that are tightly connected around the side wall of combustion chamber 1.1 and therewith
Wind air inlet pipe 7.2, tonifying Qi hole 7.3 is offered on the side wall of combustion chamber 1.1 in hot air circulating pipe 7.1 around the center of circle, is mended
Pore 7.3 is inclined and opened up, and rotates 62.5 degree for 15 degree and along the center of circle of combustion chamber 1.1 with vertical direction angle of inclination, tonifying Qi hole 7.3
Connect with combustion chamber 1.1.Exhaust steam import 1.1.3 is arranged at the rear side of circulation air compensation device 7 and is provided with exhaust steam mixed distribution
Device 8, exhaust steam mixed distribution device 8 includes vertical cylinder 8.1 and the vertically tangentially connected hot wind inlet 8.2 of cylinder 8.1, setting
In the exhaust steam inlet pipe 8.3 at the center of vertical cylinder 8.1, exhaust steam inlet pipe 8.3 stretches into the nearly bottom of vertical cylinder 8.1, and exhaust steam enters
The end of pipe 8.3 is uniformly laid with 8 pieces of fan-shaped prerotation vanes 8.4 around the center of circle.The expanded angle of fan-shaped prerotation vane 8.4 is 60 degree, often
Block sector prerotation vane 8.1 turns clockwise 26 degree of installations.The lower section of U-tube beam 2.1 is provided with and makes flue gas between U-tube beam 2.1
The water conservancy diversion plate washer 9 for passing through.The end bottom of Convective Heating room 1.3 is provided with the runner baffle plate 1.3.1 for inclining 35 °.Jet chimney 6 is
Bend pipe structure, is provided with expansion joint 6.1 on body.
The material of A, B, C, D layer flue 3 is Q235B/ ceramic fiber cotton blocks, is hung cellucotton block, is sealed into kink method using extension
Blue and gland form, including every layer of shell of flue 3 be provided with 35 ° of deflectors 3.1, to change flue gas trend, makes heat exchanger 4 and flue gas
Fully heat exchange.Process steam（Tube layer）, porous tube plate, finned tube, end socket etc., its material is according to the flue gas temperature in every layer of flue
Degree selection（A materials 316, B materials 321, C materials 304, D materials 304）Heater, every layer of shell of flue 3 is externally provided with spring support
3.2, spring support 3.2 is symmetrical arranged, and has reduced the thermal deformation of equipment and high temperature steam pipeline, greatly increases convection section
Heat transfer efficiency, the top of D layers flue 3 is provided with soft water heater, and the heating arrangement of the pressure vessel of soft water heater is changed to into pipe
The structure of high-pressure pipe can be born in peripheral finned tube, the structure and manufacture difficulty of soft water heater is simplified, the above
The structure of body of heater and heater and combination improve the efficiency of heating surface for burning heating furnace, reduce the consumption of fuel.
The Convective Heating room of the combustion chamber of leading portion, the radiant heating room in stage casing and back segment is that integral type structure or segmentation are spelled
Connect formula structure.
The utility model whole device is negative pressure operation（-100pa）.
Claims (10)
1. a kind of dehydration of alcohol vapor heating equipment, including horizontal body of heater, it is characterised in that body of heater is divided into the burning of leading portion
The Convective Heating room of room, the radiant heating room in stage casing and back segment, combustion chamber is with radiant heating room with Characteristics of Porous Heat-storage Wall separation, spoke
Penetrate heating interior and be provided with pharoid, steam import and export is equipped with pharoid, Convective Heating ceiling end is provided with perpendicular
Straight flue upwards, flue is arranged at intervals with up and down several heat exchangers, and several heat exchangers are sequentially concatenated by jet chimney,
The heat exchanger of lowermost end connects pharoid by jet chimney, and chamber front end is provided with combustor import, combustion chamber side
Wall front end is provided with waste liquid rifle import, exhaust steam import and circulation air compensation device, and circulation air compensation device is included around burning
Room side wall and the tangentially-arranged hot blast air inlet pipe of the hot air circulating pipe that is tightly connected therewith and hot air circulating pipe, positioned at heat
Tonifying Qi hole, tonifying Qi hole and combustion chamber are offered on sidewall of combustion chamber in wind circulating line around the center of circle.
2. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that exhaust steam import is provided with
Exhaust steam mixed distribution device, exhaust steam mixed distribution device includes vertical cylinder and the tangentially connected hot wind inlet of vertical cylinder, sets
The exhaust steam inlet pipe of vertical body centre is placed in, exhaust steam inlet pipe stretches into the nearly bottom of vertical cylinder, and exhaust steam enters pipe end and surrounds
The center of circle is uniformly laid with some pieces of fan-shaped prerotation vanes.
3. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that tonifying Qi hole inclines and opens up, with
Vertical direction angle of inclination is 15 degree and rotates 62.5 degree along the combustion chamber center of circle.
4. a kind of dehydration of alcohol vapor heating equipment according to claim 2, it is characterised in that the expansion of fan-shaped prerotation vane
Angle is 60 degree, and per block, sector prerotation vane turns clockwise 26 degree of installations.
5. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that combustion chamber material is by outside
Metal shell and internal diamond spar material cast are formed, and the nearly rear end in combustion chamber is provided with least one bulge loop, makes combustion chamber rear end shape
Into pantographic structure.
6. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that pharoid is using U-shaped
Heat exchange of heat pipe, U-tube heat exchanger includes U-tube beam and the top bobbin carriage with U-tube Shu Liantong in radiant heating room, bobbin carriage
On offer steam inlet and steam (vapor) outlet, steam inlet is connected with the heat exchanger of lowermost end.
7. a kind of dehydration of alcohol vapor heating equipment according to claim 6, it is characterised in that U-tube beam lower section is provided with
The water conservancy diversion plate washer for making flue gas pass through from U-tube interfascicular.
8. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that Convective Heating room end bottom
Portion is provided with oblique runner baffle plate.
9. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that if flue is spliced by dried layer
Form, a heater is provided with every layer of flue.
10. a kind of dehydration of alcohol vapor heating equipment according to claim 1, it is characterised in that set between two-layer flue up and down
Flue connecting tube is equipped with, flue connecting tube includes the expansion joint on cylinder, cylinder, the liner plate on the inside of expansion joint and ceramic fibre
Liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057756.0U CN206176409U (en) | 2016-09-18 | 2016-09-18 | Dehydration of alcohol steam heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057756.0U CN206176409U (en) | 2016-09-18 | 2016-09-18 | Dehydration of alcohol steam heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176409U true CN206176409U (en) | 2017-05-17 |
Family
ID=58675599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057756.0U Active CN206176409U (en) | 2016-09-18 | 2016-09-18 | Dehydration of alcohol steam heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439861A (en) * | 2016-09-18 | 2017-02-22 | 江苏金牛环保工程设备有限公司 | Alcohol dehydration steam heating device |
-
2016
- 2016-09-18 CN CN201621057756.0U patent/CN206176409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439861A (en) * | 2016-09-18 | 2017-02-22 | 江苏金牛环保工程设备有限公司 | Alcohol dehydration steam heating device |
| CN106439861B (en) * | 2016-09-18 | 2018-08-31 | 江苏金牛环保工程设备有限公司 | A kind of dehydration of alcohol steam heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Minghua Inventor after: Shang Wenjun Inventor after: Wang Zhaomin Inventor before: Sun Minghua Inventor before: Wang Jianping Inventor before: Wang Zhaomin |