CN110530171A - A kind of chimney flue type heat-exchanger rig - Google Patents
A kind of chimney flue type heat-exchanger rig Download PDFInfo
- Publication number
- CN110530171A CN110530171A CN201910920873.7A CN201910920873A CN110530171A CN 110530171 A CN110530171 A CN 110530171A CN 201910920873 A CN201910920873 A CN 201910920873A CN 110530171 A CN110530171 A CN 110530171A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- spiral plate
- outer cylinder
- wall
- exchange coil
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 239000010865 sewage Substances 0.000 claims description 8
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of chimney flue type heat-exchanger rig, including hot-air channel and heat exchange coil;Hot-air channel includes outer cylinder, spiral plate one, central axis, spiral plate two;Outer cylinder has the hollow cylinder of thermal insulation layer between outer wall and inner wall;Spiral plate one is threadingly advanced along outer tube inner wall and is fixed on outer tube inner wall;Central axis both ends pass through the bracket one of hollow out respectively and bracket two is mounted on outer barrel and is overlapped with outer cylinder centre symmetry line;Spiral plate two is threadingly advanced along central axis and fixes on center shaft;Heat exchange coil is set between spiral plate one and spiral plate two in cavity;Heat exchange coil one end is equipped with water inlet, and the other end is equipped with water outlet;Water inlet connects water pump after being passed down through outer cylinder;Water outlet is pierced by outer cylinder upwards.The present invention greatly prolongs the time of contact of hot wind and heat exchange coil using in such a way that heat exchange coil is arranged inside and outside double helix channel, increases heat exchange efficiency, sufficiently, good effect of heat exchange recycles the waste heat in flue gas sufficiently for heat exchange.
Description
Technical field
The invention belongs to technical field of heat exchangers, are specifically related to a kind of chimney flue type heat-exchanger rig.
Background technique
In traditional heat exchange equipment, different media enters heat exchange layer by different pipelines, exchanges heat, due to aqueous vapor heat
The particularity exchanged is measured, the heat exchange equipment of common heat exchanger enterprise production exists much not when carrying out the exchange of aqueous vapor heat
Foot, if hot wind and heat exchange layer contact area are small, hot wind and heat exchanger insufficient contact make to exchange heat insufficient, lead to heat transfer effect
Lowly, it is unable to fully cause the waste of thermal energy using fume afterheat.
Summary of the invention
To solve the above problems, the object of the present invention is to provide a kind of heat exchange is abundant, good effect of heat exchange is sufficiently recycled
The chimney flue type heat-exchanger rig of fume afterheat.Specific technical solution is as follows:
A kind of chimney flue type heat-exchanger rig, including hot-air channel and heat exchange coil;The hot-air channel include outer cylinder, spiral plate one,
Central axis, spiral plate two;The outer cylinder has the hollow cylinder of thermal insulation layer between outer wall and inner wall;The spiral plate one is along outer
Cylinder spiral inner wall advances and is fixed on outer tube inner wall;The central axis both ends pass through the bracket one of hollow out respectively and bracket two is pacified
It is overlapped mounted in outer barrel and with outer cylinder centre symmetry line;The spiral plate two is threadingly advanced along central axis and is fixed on center
On axis;The heat exchange coil is laterally spiraled by a root canal road and is formed and be set between spiral plate one and spiral plate two in cavity;
Heat exchange coil one end is equipped with water inlet, and the other end is equipped with water outlet;Water inlet connects water pump after being passed down through outer cylinder;Water outlet to
On be pierced by outer cylinder.
Further, the sewage draining exit with valve is connected in water inlet side.Sewage draining exit designs the bottommost in equipment, when setting
When standby failure needs to overhaul, the water in coil pipe can be drained by sewage draining exit, to place under repair.
Further, the automatic discharge opening with automatic exhaust steam valve is connected in water outlet side.Pass through height when hypertonia
Body of calming the anger is discharged by automatic discharge opening, plays safeguard protection.
Further, the bracket one is all connected by three one end with central axis with bracket two, and other end difference is uniform
The metallic rod for being fixed on outer tube inner wall is constituted.
Further, the central axis both ends are mounted on two center of bracket one and bracket and rotatable by roller bearing,
Spiral plate two can be driven to rotate in heat exchange coil simultaneously.
The present invention is using in such a way that heat exchange coil is arranged inside and outside double helix channel, greatly prolonging hot wind and heat exchange coil
Time of contact increases heat exchange efficiency, so that heat exchange is sufficiently, good effect of heat exchange, so that the waste heat in flue gas is sufficiently recycled.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of chimney flue type heat-exchanger rig of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural schematic diagram of hot-air channel in a kind of chimney flue type heat-exchanger rig of the present invention;
Fig. 4 is the structural schematic diagram of heat exchange coil in a kind of chimney flue type heat-exchanger rig of the present invention;
Fig. 5 is the right view of Fig. 4;
It is as shown in the figure: 1- outer cylinder, 2- spiral plate one, 3- heat exchange coil, 4- spiral plate two, 5- central axis, 6- tripod one, 7- tri-
Foot prop two, 8- water inlet, 9- sewage draining exit, 10- water outlet, 11- automatic discharge opening.
Specific embodiment
Principles and features of the present invention are described with reference to embodiments, illustrated embodiment is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
A kind of chimney flue type heat-exchanger rig of the invention as shown in Figures 1 to 5, including hot-air channel and heat exchange coil 3;It is described
Hot-air channel includes outer cylinder 1, spiral plate 1, central axis 5, spiral plate 24;The outer cylinder 1 is between outer wall and inner wall with heat-insulated
The hollow cylinder of layer;The spiral plate 1 advances along 1 spiral inner wall of outer cylinder and is fixed on 1 inner wall of outer cylinder;The central axis
5 both ends pass through the bracket 1 of hollow out respectively and bracket 27 is mounted on 1 inside of outer cylinder and is overlapped with 1 centre symmetry line of outer cylinder;Institute
Spiral plate 24 is stated to be threadingly advanced and be fixed on central axis 5 along central axis 5;The heat exchange coil 3 is by a root canal road transverse direction disk
Rotation is formed and is set between spiral plate 1 and spiral plate 24 in cavity;3 one end of heat exchange coil is equipped with water inlet 8, the other end
Equipped with water outlet 10;Water inlet 8 connects water pump after being passed down through outer cylinder 1;Water outlet 10 is pierced by outer cylinder 1 upwards and UTILIZATION OF VESIDUAL HEAT IN fills
Set connection (device such as bathing).It is identical to being respectively provided with one at 3 inner wall of hot coil and outer wall under this kind of structure
A spiral hot-air channel, a channel are surrounded by 1 inner wall of outer cylinder, spiral plate 1,3 three of heat exchange coil;Another channel is by changing
Hot coil 3, spiral plate 24,5 three of central axis surround.Bracket 1 or bracket 27 are can to dismantle from outer cylinder 1 and central axis 5
, in order to which heat exchange coil 3 is set between spiral plate 1 and spiral plate 24 in cavity.
Further, the sewage draining exit 9 with valve is connected in 8 side of water inlet.Sewage draining exit 9 designs the bottommost in equipment,
When equipment fault needs to overhaul, the water in coil pipe can be drained by sewage draining exit 9, to place under repair.
Further, the automatic discharge opening 11 with automatic exhaust steam valve is connected in 10 side of water outlet.Lead to when hypertonia
It crosses high pressure gas to be discharged by automatic discharge opening 11, plays safeguard protection.
Further, the bracket 1 is all connected by three one end with central axis 5 with bracket 27, and other end difference is equal
The even metallic rod for being fixed on 1 inner wall of outer cylinder is constituted.
Further, 5 both ends of central axis are mounted on 27 center of bracket 1 and bracket by roller bearing and can revolve
Turn, while spiral plate 24 can be driven to rotate in heat exchange coil 3.When hot wind is blown, the wind-force of hot wind drives spiral plate 24
The kinetic energy of wind is converted to the kinetic energy of the rotation of spiral plate 24, slows down wind speed, extend wind in the stop of heat exchange coil 3 by rotation
Time extends heat-exchange time, increases heat exchange efficiency.
Working principle is as follows:
Cold water is squeezed into spiral helicine heat exchange coil 3 by water pump from water inlet, passes through water outlet again after forced circulation exchanges heat
The domestic waters such as mouth 10 flows out, and the water after heat exchange can be used for having a bath, can also be entered in boiler again by water pump, reach heat exchange
Energy-efficient effect.Water pump can be set to for frequency control (in water pump series loop access a frequency-variable controller can be real
It is existing), the size of water pump can be adjusted according to the height of smoke temperature, reach rationally heat exchange proportion.
High-temperature flue gas is by the way that by being split into two strands after entering on the left of outer cylinder 1, one is formed by spiral by spiral plate 1
Channel is formed by helical duct along heat exchange coil 3 by spiral plate 24 along 3 outer wall convoluted flow of heat exchange coil, another stock
Wall convoluted flow, two strands of thermal currents and heat exchange coil 3 come into full contact with realization sufficiently heat exchange, and the water in heat exchange coil 3 is sufficiently added
Heat, the water after heating can be used for industry or domestic water, reach the energy-efficient effect of heat exchange.
Under same hot wind wind speed, compared to transverse direction directly through heat exchange coil 3 for, hot wind is threaded through heat exchange coil
3, walking path of the hot wind in heat exchange coil 3 is greatly extended, effectively extends hot wind and 3 time of contact of heat exchange coil, makes
It must exchange heat more abundant, heat transfer effect is naturally also better.
Protection scope of the present invention is not limited to technical solution disclosed in specific embodiment, all skills according to the present invention
Art any modification, equivalent substitution, improvement and etc. substantially to the above embodiments, each fall within protection scope of the present invention.
Claims (5)
1. a kind of chimney flue type heat-exchanger rig, it is characterised in that: including hot-air channel and heat exchange coil;The hot-air channel includes outer
Cylinder, spiral plate one, central axis, spiral plate two;The outer cylinder has the hollow cylinder of thermal insulation layer between outer wall and inner wall;The spiral shell
Rotating plate one is threadingly advanced along outer tube inner wall and is fixed on outer tube inner wall;The central axis both ends pass through the bracket of hollow out respectively
One is mounted on outer barrel with bracket two and is overlapped with outer cylinder centre symmetry line;The spiral plate two is threadingly advanced along central axis
And it fixes on center shaft;The heat exchange coil is laterally spiraled by a root canal road and forms and be set in spiral plate one and spiral plate two
Between in cavity;Heat exchange coil one end is equipped with water inlet, and the other end is equipped with water outlet;Water inlet connects water after being passed down through outer cylinder
Pump;Water outlet is pierced by outer cylinder upwards.
2. a kind of chimney flue type heat-exchanger rig according to claim 1, it is characterised in that: band valve is connected in water inlet side
Sewage draining exit.
3. a kind of chimney flue type heat-exchanger rig according to claim 1, it is characterised in that: it is automatic that band is connected in water outlet side
The automatic discharge opening of exhaust valve.
4. a kind of chimney flue type heat-exchanger rig according to claim 1, it is characterised in that: the bracket one and bracket two all by
Three one end are connected with central axis, and the metallic rod that the other end is uniformly fixed on outer tube inner wall respectively is constituted.
5. a kind of chimney flue type heat-exchanger rig described in any one of -4 according to claim 1, it is characterised in that: the central axis
Both ends are mounted on two center of bracket one and bracket and rotatable by roller bearing, while spiral plate two can be driven in heat exchange coil
Interior rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910920873.7A CN110530171A (en) | 2019-09-27 | 2019-09-27 | A kind of chimney flue type heat-exchanger rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910920873.7A CN110530171A (en) | 2019-09-27 | 2019-09-27 | A kind of chimney flue type heat-exchanger rig |
Publications (1)
Publication Number | Publication Date |
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CN110530171A true CN110530171A (en) | 2019-12-03 |
Family
ID=68670569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910920873.7A Pending CN110530171A (en) | 2019-09-27 | 2019-09-27 | A kind of chimney flue type heat-exchanger rig |
Country Status (1)
Country | Link |
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CN (1) | CN110530171A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117553588A (en) * | 2024-01-12 | 2024-02-13 | 合肥中科远望环保科技有限公司 | Waste heat recovery device of combustor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2300984A1 (en) * | 1975-02-14 | 1976-09-10 | Goavec Jean Jacques | Heat exchanger attached to double walled chimney - has spiral water tubes with water heated in counter flow to hot gases |
CN2887400Y (en) * | 2006-03-10 | 2007-04-11 | 朱蔡员 | Heat energy oil vapour recovery unit |
CN201126319Y (en) * | 2007-09-29 | 2008-10-01 | 苏州市中新动力设备辅机有限公司 | Double-helix water flow barrel type efficient cooler |
CN203927881U (en) * | 2014-06-26 | 2014-11-05 | 林锡辉 | A kind of oil-burning gas-fired boiler energy-saving appliance |
CN205403556U (en) * | 2016-03-22 | 2016-07-27 | 吉林大学 | Two spiral heat exchanger |
CN210512747U (en) * | 2019-09-27 | 2020-05-12 | 遵义朝宇锅炉有限公司 | Flue type heat exchange device |
-
2019
- 2019-09-27 CN CN201910920873.7A patent/CN110530171A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2300984A1 (en) * | 1975-02-14 | 1976-09-10 | Goavec Jean Jacques | Heat exchanger attached to double walled chimney - has spiral water tubes with water heated in counter flow to hot gases |
CN2887400Y (en) * | 2006-03-10 | 2007-04-11 | 朱蔡员 | Heat energy oil vapour recovery unit |
CN201126319Y (en) * | 2007-09-29 | 2008-10-01 | 苏州市中新动力设备辅机有限公司 | Double-helix water flow barrel type efficient cooler |
CN203927881U (en) * | 2014-06-26 | 2014-11-05 | 林锡辉 | A kind of oil-burning gas-fired boiler energy-saving appliance |
CN205403556U (en) * | 2016-03-22 | 2016-07-27 | 吉林大学 | Two spiral heat exchanger |
CN210512747U (en) * | 2019-09-27 | 2020-05-12 | 遵义朝宇锅炉有限公司 | Flue type heat exchange device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117553588A (en) * | 2024-01-12 | 2024-02-13 | 合肥中科远望环保科技有限公司 | Waste heat recovery device of combustor |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 563000 No. 34-40, floor 3, huijintiandi, Sida District, International Trade City, Zunyi Avenue, Honghuagang District, Zunyi City, Guizhou Province Applicant after: ZUNYI CHAOYU BOILER Co.,Ltd. Address before: No.236 Yan'an Road, Honghuagang District, Zunyi City, Guizhou Province Applicant before: ZUNYI CHAOYU BOILER Co.,Ltd. |