CN209084806U - A kind of surface-type flue gas heat-exchange unit for back-end ductwork - Google Patents
A kind of surface-type flue gas heat-exchange unit for back-end ductwork Download PDFInfo
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- CN209084806U CN209084806U CN201821739013.0U CN201821739013U CN209084806U CN 209084806 U CN209084806 U CN 209084806U CN 201821739013 U CN201821739013 U CN 201821739013U CN 209084806 U CN209084806 U CN 209084806U
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- heat exchanger
- fixedly installed
- flue gas
- exchange unit
- installing frame
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to heat exchange equipment technical field, in particular a kind of surface-type flue gas heat-exchange unit for back-end ductwork, including box heat exchanger, multiple heat exchanger tubes are fixedly installed in the box heat exchanger, and sliding slot is offered on the two sides inner wall of box heat exchanger, the same rectangle installing frame is slidably fitted in two sliding slots, there are four connecting rods for the bottom fixed installation of the rectangle installing frame, the same mounting disc is fixedly installed in corresponding two connecting rods, multiple sliding eyes are offered in the mounting disc, annular brush is fixedly installed in the sliding eye, annular brush is slidably located on corresponding heat exchanger tube, the first rack gear and the second rack gear are fixedly installed on the two sides inner wall of the rectangle installing frame.The utility model is easy to operate, easy to use, and the scale that can effectively reduce on heat exchanger tube is formed, and so that thermal energy is fully utilized, has saved the energy.
Description
Technical field
The utility model relates to heat exchange equipment technical field more particularly to a kind of surface-type flue gases for back-end ductwork
Heat exchanger.
Background technique
Flue gas heat-exchange unit is by utilizing high temperature or medium temperature caused by Industrial Stoves, boiler, coking furnace, blast furnace, metallurgical furnace
The heat of flue gas, exchanges heat by heat exchanger, recover heat, so that water is heated, thus achieve the effect that energy secondary utilizes, and one
As be designed with air inlet, exhaust outlet, water inlet, water outlet.
But in the prior art, heat exchanger is when heating water, due to water quality, for a long time, is attached to
Scale on heat exchanger tube is constantly increasing, and reduces the conversion ratio of thermal energy, and many energy cannot get secondary use, just waste
Fall, for this purpose, proposing a kind of surface-type flue gas heat-exchange unit for back-end ductwork.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for tail portion cigarette
The surface-type flue gas heat-exchange unit in road.
To achieve the goals above, the utility model adopts the technical scheme that a kind of surface for back-end ductwork
Formula flue gas heat-exchange unit, including box heat exchanger are fixedly installed with multiple heat exchanger tubes, and box heat exchanger in the box heat exchanger
Two sides inner wall on offer sliding slot, the same rectangle installing frame, the rectangle installing frame are slidably fitted in two sliding slots
Bottom be fixedly mounted there are four connecting rod, be fixedly installed with the same mounting disc, the peace in corresponding two connecting rods
Multiple sliding eyes are offered in sabot, are fixedly installed with annular brush in the sliding eye, and annular brush is slidably located in correspondence
Heat exchanger tube on, the first rack gear and the second rack gear, the heat exchanger are fixedly installed on the two sides inner wall of the rectangle installing frame
Through-hole is offered in the top inner wall of cabinet, and Rotational Cylindrical, the bottom end and top of the Rotational Cylindrical are rotatably equipped in the through-hole
It all extends to outside through-hole, the bottom end of the Rotational Cylindrical is fixedly installed with half gear, and first rack gear and the second rack gear are and half
Gear is adapted, and the top of the Rotational Cylindrical is fixedly installed with the first angular wheel, the fixed peace in the top of the box heat exchanger
Equipped with motor, the second angular wheel, first angular wheel and the second taper are fixedly installed on the output shaft of the motor
Gear intermeshing.
Preferably, the bottom of the box heat exchanger is equipped with sewage pipe, and the sewage pipe is equipped with sewage draining valve.
Preferably, the bottom of the box heat exchanger is equipped with outlet pipe, and the outlet pipe is equipped with flowing water Valve.
Preferably, bearing is equipped in the through-hole, the outer ring of the bearing is fixedly connected with the inner wall of through-hole, the bearing
Inner ring fixation be set in Rotational Cylindrical.
Preferably, the two sides of the rectangle installing frame are nested with multiple balls, the inner wall of the ball and corresponding sliding slot
Roll connection.
Preferably, two-direction switch, two-direction switch model BQXN- are fixedly installed at the top of the box heat exchanger
100A, the model Y100L1-3-2.5 of the motor.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through box heat exchanger, heat exchange
Pipe, sliding slot, rectangle installing frame, connecting rod, mounting disc, sliding eye, the first rack gear, the second rack gear, through-hole, Rotational Cylindrical, half gear,
The cooperation of the devices such as the first angular wheel, motor, the second angular wheel, sewage pipe and outlet pipe, when use, close flue gas heat exchange
The flowing water Valve of the outlet pipe of device, then starts motor, and motor drives the rotation of the second angular wheel, the second angular wheel band turn
Dynamic column rotation, Rotational Cylindrical rotate in through-hole, and Rotational Cylindrical drives the rotation of half gear, and half gear drives the first rack movement, when half
When gear turns to 90 degree, half gear is detached from the first rack gear, drives the second rack gear to move to opposite direction, then with this half tooth
Wheel drives the first rack gear and the second rack gear to move back and forth, and the first rack gear and the second rack drives rectangle installing frame are back and forth transported
Dynamic, rectangle installing frame slides in sliding slot and four connecting rods is driven to move back and forth, and four connecting rods drive two mounting disc fortune
Dynamic, the annular brush in sliding eye then constantly cleans the outer wall of heat exchanger tube, then opens the sewage draining valve of sewage pipe, row
Foul out reduces the formation of scale with this.
The utility model is easy to operate, easy to use, and the scale that can effectively reduce on heat exchanger tube is formed, and obtains thermal energy
It is utilized to sufficient, has saved the energy.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model;
Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model;
Fig. 3 is the vertical view schematic cross-sectional view of the utility model.
In figure: 1, box heat exchanger;2, heat exchanger tube;3, sliding slot;4, rectangle installing frame;5, connecting rod;6, mounting disc;7, sliding
Dynamic hole;8, the first rack gear;9, the second rack gear;10, through-hole;11, Rotational Cylindrical;12, half gear;13, the first angular wheel;14, electric
Machine;15, the second angular wheel;16, sewage pipe;17, outlet pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of surface-type flue gas for back-end ductwork changes
Hot device, including box heat exchanger 1 are fixedly installed with multiple heat exchanger tubes 2 in box heat exchanger 1, and in the two sides of box heat exchanger 1
Sliding slot 3 is offered on wall, the same rectangle installing frame 4 is slidably fitted in two sliding slots 3, and the bottom of rectangle installing frame 4 is solid
Dingan County's dress is fixedly installed with the same mounting disc 6 in corresponding two connecting rods 5, opens in mounting disc 6 there are four connecting rod 5
Equipped with multiple sliding eyes 7, it is fixedly installed with annular brush in sliding eye 7, annular brush is slidably located in corresponding heat exchanger tube 2
On, the first rack gear 8 and the second rack gear 9 are fixedly installed on the two sides inner wall of rectangle installing frame 4, in the top of box heat exchanger 1
Through-hole 10 is offered on wall, Rotational Cylindrical 11 is rotatably equipped in through-hole 10, and the bottom end and top of Rotational Cylindrical 11 all extend to through-hole
Outside 10, the bottom end of Rotational Cylindrical 11 is fixedly installed with half gear 12, and the first rack gear 8 and the second rack gear 9 are adapted with half gear 12,
The top of Rotational Cylindrical 11 is fixedly installed with the first angular wheel 13, and the top of box heat exchanger 1 is fixedly installed with motor 14, motor
The second angular wheel 15, the first angular wheel 13 and the intermeshing of the second angular wheel 15 are fixedly installed on 14 output shaft;
The bottom of box heat exchanger 1 is equipped with sewage pipe 16, and sewage pipe 16 is equipped with sewage draining valve, and sewage draining valve is convenient for exclusion
Dirt inside box heat exchanger 1, the bottom of box heat exchanger 1 are equipped with outlet pipe 17, and outlet pipe 17 is equipped with flowing water Valve, lead to
Bearing is equipped in hole 10, the outer ring of bearing is fixedly connected with the inner wall of through-hole 10, and the inner ring fixation of bearing is set in Rotational Cylindrical 11
On, bearing reduces the friction between Rotational Cylindrical 11 and through-hole 10, and the two sides of rectangle installing frame 4 are nested with multiple balls, ball
And the inner wall of corresponding sliding slot 3 rolls connection ball and keeps the friction between rectangle installing frame 4 and sliding slot more smooth, heat exchanger case
The top of body 1 is fixedly installed with two-direction switch, two-direction switch model BQXN-100A, the model Y100L1-3- of motor 14
2.5, by sliding slot 3, rectangle installing frame 4, connecting rod 5, mounting disc 6, sliding eye 7, the first rack gear 8, the second rack gear 9, through-hole 10,
The dress such as Rotational Cylindrical 10, half gear 12, the first angular wheel 13, motor 14, the second angular wheel 15, sewage pipe 16 and outlet pipe 17
The flowing water Valve of the outlet pipe 17 of flue gas heat-exchange unit is closed in the cooperation set when use, then starts motor 14, and motor 14 drives the
The rotation of two angular wheels 15, the second angular wheel 15 drive Rotational Cylindrical 11 to rotate, and Rotational Cylindrical 11 rotates in through-hole 10, Rotational Cylindrical
11 drive the rotation of half gear 12, and half gear 12 drives the movement of the first rack gear 8, when half gear 12 turns to 90 degree, half tooth
Wheel 12 is detached from the first rack gears 8, and the second rack gear 9 is then driven move to opposite direction, with this half gear 12 the first rack gear 8 of drive and the
Two rack gears 9 move back and forth, and the first rack gear 8 and the second rack gear 9 drive rectangle installing frame 4 to move back and forth, and rectangle installing frame 4 exists
It is slided in sliding slot 3 and four connecting rods 5 is driven to move back and forth, four connecting rods 5 drive two mounting discs 6 to move, cunning then
Annular brush in dynamic hole 7 constantly cleans the outer wall of heat exchanger tube 2, then opens the sewage draining valve of sewage pipe 16, and foul is discharged,
The formation of scale is reduced with this, the utility model is easy to operate, and it is easy to use, it can effectively reduce the scale shape on heat exchanger tube
At making thermal energy be fully utilized, saved the energy.
Working principle: closing the flowing water Valve of the outlet pipe 17 of flue gas heat-exchange unit when use, then starts motor 14, motor
14 drive the rotation of the second angular wheel 15, and the second angular wheel 15 drives Rotational Cylindrical 11 to rotate, and Rotational Cylindrical 11 turns in through-hole 10
Dynamic, Rotational Cylindrical 11 drives the rotation of half gear 12, and half gear 12 drives the movement of the first rack gear 8, when half gear 12 turns to 90 degree
When, half gear 12 is detached from the first rack gear 8, and the second rack gear 9 is then driven to move to opposite direction, drives first with this half gear 12
Rack gear 8 and the second rack gear 9 move back and forth, and the first rack gear 8 and the second rack gear 9 drive rectangle installing frame 4 to move back and forth, rectangle
Installing frame 4 slides in sliding slot 3 and four connecting rods 5 is driven to move back and forth, and four connecting rods 5 drive two mounting discs 6 to move,
Then the annular brush in 6 sliding eye 7 constantly cleans the outer wall of heat exchanger tube 2, then opens the sewage draining valve of sewage pipe 16,
Foul is discharged, the formation of scale is reduced with this.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of surface-type flue gas heat-exchange unit for back-end ductwork, including box heat exchanger (1), it is characterised in that: described to change
It is fixedly installed with multiple heat exchanger tubes (2) in hot device cabinet (1), and offers sliding slot on the two sides inner wall of box heat exchanger (1)
(3), the same rectangle installing frame (4), the fixed peace in the bottom of the rectangle installing frame (4) are slidably fitted in two sliding slots (3)
There are four dresses connecting rod (5), is fixedly installed with the same mounting disc (6), the mounting disc on corresponding two connecting rods (5)
(6) it is offered on multiple sliding eyes (7), is fixedly installed with annular brush in the sliding eye (7), annular brush is slidably located in
On corresponding heat exchanger tube (2), the first rack gear (8) and the second tooth are fixedly installed on the two sides inner wall of the rectangle installing frame (4)
Item (9) offers through-hole (10) in the top inner wall of the box heat exchanger (1), is rotatably equipped in the through-hole (10)
Dynamic column (11), the bottom end and top of the Rotational Cylindrical (11) all extend to through-hole (10) outside, and the bottom end of the Rotational Cylindrical (11) is solid
Dingan County is equipped with half gear (12), and first rack gear (8) and the second rack gear (9) are adapted with half gear (12), the rotation
The top of column (11) is fixedly installed with the first angular wheel (13), is fixedly installed with motor at the top of the box heat exchanger (1)
(14), be fixedly installed with the second angular wheel (15) on the output shaft of the motor (14), first angular wheel (13) and
Second angular wheel (15) intermeshing.
2. a kind of surface-type flue gas heat-exchange unit for back-end ductwork according to claim 1, it is characterised in that: described to change
The bottom of hot device cabinet (1) is equipped with sewage pipe (16), and the sewage pipe (16) is equipped with sewage draining valve.
3. a kind of surface-type flue gas heat-exchange unit for back-end ductwork according to claim 1, it is characterised in that: described to change
The bottom of hot device cabinet (1) is equipped with outlet pipe (17), and the outlet pipe (17) is equipped with flowing water Valve.
4. a kind of surface-type flue gas heat-exchange unit for back-end ductwork according to claim 1, it is characterised in that: described logical
Bearing is equipped in hole (10), the outer ring of the bearing is fixedly connected with the inner wall of through-hole (10), the inner ring fixing sleeve of the bearing
It is located on Rotational Cylindrical (11).
5. a kind of surface-type flue gas heat-exchange unit for back-end ductwork according to claim 1, it is characterised in that: the square
The two sides of shape installing frame (4) are nested with multiple balls, the inner wall rolling connection of the ball and corresponding sliding slot (3).
6. a kind of surface-type flue gas heat-exchange unit for back-end ductwork according to claim 1, it is characterised in that: described to change
Two-direction switch, two-direction switch model BQXN-100A, the type of the motor (14) are fixedly installed at the top of hot device cabinet (1)
Number be Y100L1-3-2.5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821739013.0U CN209084806U (en) | 2018-10-25 | 2018-10-25 | A kind of surface-type flue gas heat-exchange unit for back-end ductwork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821739013.0U CN209084806U (en) | 2018-10-25 | 2018-10-25 | A kind of surface-type flue gas heat-exchange unit for back-end ductwork |
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Publication Number | Publication Date |
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CN209084806U true CN209084806U (en) | 2019-07-09 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110360854A (en) * | 2019-07-27 | 2019-10-22 | 乐杰 | A kind of thermal power generation unit residual heat using device |
CN110375575A (en) * | 2019-07-23 | 2019-10-25 | 广东闻扬环境科技有限公司 | Scale removal mechanism and heat-exchange system |
CN111912247A (en) * | 2020-08-27 | 2020-11-10 | 莱西市鑫喆工程技术服务中心 | Energy-saving and emission-reducing equipment based on flue gas waste heat recovery and reheating technology |
CN111912248A (en) * | 2020-08-27 | 2020-11-10 | 莱西市鑫喆工程技术服务中心 | Energy-saving and emission-reducing method based on flue gas waste heat recovery and reheating technology |
CN113739124A (en) * | 2021-07-30 | 2021-12-03 | 西安新港分布式能源有限公司 | Application device of heat pipe heat exchanger in geothermal resource exploitation |
-
2018
- 2018-10-25 CN CN201821739013.0U patent/CN209084806U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110375575A (en) * | 2019-07-23 | 2019-10-25 | 广东闻扬环境科技有限公司 | Scale removal mechanism and heat-exchange system |
CN110360854A (en) * | 2019-07-27 | 2019-10-22 | 乐杰 | A kind of thermal power generation unit residual heat using device |
CN111912247A (en) * | 2020-08-27 | 2020-11-10 | 莱西市鑫喆工程技术服务中心 | Energy-saving and emission-reducing equipment based on flue gas waste heat recovery and reheating technology |
CN111912248A (en) * | 2020-08-27 | 2020-11-10 | 莱西市鑫喆工程技术服务中心 | Energy-saving and emission-reducing method based on flue gas waste heat recovery and reheating technology |
CN113739124A (en) * | 2021-07-30 | 2021-12-03 | 西安新港分布式能源有限公司 | Application device of heat pipe heat exchanger in geothermal resource exploitation |
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