CN207231305U - Non- uniformly distributed heat exchange of heat pipe is cleaned in waste gas residual heat recycling automatically - Google Patents
Non- uniformly distributed heat exchange of heat pipe is cleaned in waste gas residual heat recycling automatically Download PDFInfo
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- CN207231305U CN207231305U CN201721046457.1U CN201721046457U CN207231305U CN 207231305 U CN207231305 U CN 207231305U CN 201721046457 U CN201721046457 U CN 201721046457U CN 207231305 U CN207231305 U CN 207231305U
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Abstract
The utility model discloses a kind of recycling of waste gas residual heat to clean non-uniformly distributed heat exchange of heat pipe automatically.Including heat exchanger shell, heat pipe heat exchanging component and automatic cleaning assembly are installed in the heat exchanger shell, lower floor's heat passage and upper strata cold flow passage are divided into the heat exchanger shell；What is flowed in the cold flow passage of upper strata is room temperature fresh air, and what is flowed in lower floor's heat passage is high temperature thermal finalization exhaust gas.Heat is passed to the room temperature fresh air of cold flow passage by high temperature thermal finalization exhaust gas by intermediate bulkhead and heat pipe, completes the heat exchange of high temperature thermal finalization exhaust gas and fresh air.The utility model realizes the automatic cleaning of heat exchanger, effectively increases the work efficiency of heat exchanger, reduce the job costs of enterprise by increasing automatic cleaning assembly and carrying out automatic cleaning control.The utility model heat transfer efficiency is high, and service life length, anti-clogging performance is good, and the thermal finalization waste gas residual heat especially suitable for printing and dyeing enterprise recycles occasion.
Description
Technical field
The utility model is related to a kind of heat exchange of heat pipe, be particularly applied to thermal finalization waste gas residual heat recycling clean automatically it is non-
Uniformly distributed heat exchange of heat pipe.
Technical background
As printing and dyeing big country, China still suffers from many deficiencies, such as high energy consumption in printing and dyeing equipment and technology, and blowdown is big etc. asks
Topic.Heat setting machine is the important equipment in dyeing process, its major function be the fabric after pre-treatment is carried out airflow drying,
The final finishings such as stentering forming work.By thermal finalization, it is irregular to be effectively improved the breadth occurred after fabric pretreatment, weft yarn tilting
Phenomena such as, improve the mechanical performance and product comfort of fabric.But heat setting machine can produce substantial amounts of high-temp waste gas at work,
Directly discharge will cause substantial amounts of energy waste.Therefore, returned if the high-temp waste gas discharged when working heat setting machine carries out waste heat
Receive, it is possible to effectively reduce the energy consumption of dyeing, reduce production cost.A kind of effective method is to high temperature using heat exchanger
Exhaust gas of printing and dyeing carries out waste heat recovery.At present, heat exchanger technology comparative maturity, the heat exchanger of in the market are broadly divided into plate-type heat-exchange
Device, shell heat exchanger, heat-pipe heat exchanger etc..But due to including the volatile matter of printing and dyeing assistant and solvent in thermal finalization high-temp waste gas
And condensate, also containing tiny fabric fibre and dust.These impurity are easy to be attached to pipe surface, reduce the work of heat exchanger
Make efficiency, heat exchanger can be also blocked when serious, causes heat exchanger failure.Therefore, the design of thermal finalization heat recovery heat exchanger with
Optimization also needs to consider the problem of runner blocks.
For printing and dyeing heat recovery heat exchanger, Chinese utility model patent（CN 104075615A）Disclose a kind of shell
Formula heat exchanger, mechanically removes the solid greasy dirt of flow area, cleaner plate and power leading screw is assembled together, and cleans
Plate can be moved along leading screw in heat exchanger flow area, is scraped milling solid greasy dirt and is achieveed the purpose that cleaning.The heat exchanger can be realized pair
The cleaning function of through-flow channel, but fail to realize and cleaning function is automatically controlled.
Chinese utility model patent（CN 103424029A）A kind of shell-and-tube heat exchanger is disclosed, is applied particularly to terylene
Production process, is cleaned using the tiny polyester fiber inside chemical method heat exchanging device.The principle of use is hot conditions
Lower triethylene glycol can dissolve terylene.The cleaning performance of utility model is preferable, but time loss is long, and can not achieve oneself of cleaning
Dynamic control.
Heat exchanger generally existing heat exchange efficiency at present applied to the recycling of thermal finalization waste gas residual heat is low, thermal finalization exhaust gas flow path
The problem of easily blocking, this all limits a wide range of popularization of the heat exchanger of thermal finalization waste gas residual heat recycling, therefore, it is necessary to propose
A kind of heat exchange efficiency is high, the heat exchanger cleaned automatically to thermal finalization exhaust gas flow path foreign-matter contamination.
Utility model content
The purpose of this utility model is to provide a kind of recycling of waste gas residual heat to clean non-uniformly distributed heat exchange of heat pipe automatically.This reality
With new by increasing automatic cleaning assembly and carrying out automatic cleaning control, the automatic cleaning of heat exchanger is realized.By to runner
Interior degree of congestion and the greasy dirt degree of adhesion of tube surface are analyzed, and thermal finalization exhaust steam passage foreign-matter contamination is carried out
Automatic cleaning, can effectively improve the heat exchange efficiency of heat exchanger, and prevent heat exchanger from blocking.Moreover, the heat pipe of the utility model is adopted
With non-uniformly distributed arrangement, fluid is more effectively contacted with heat pipe, effectively improves the heat exchange efficiency of heat exchanger.This heat exchanger efficiency is high, makes
With long lifespan, anti-clogging performance is good, it can be achieved that effective recycling of thermal finalization waste gas residual heat, effectively reduces the job costs of enterprise,
Thermal finalization waste gas residual heat especially suitable for printing and dyeing enterprise recycles occasion.
The technical solution adopted in the utility model is：
Non- uniformly distributed heat exchange of heat pipe, including heat exchanger shell, the heat exchanger are cleaned in a kind of waste gas residual heat recycling automatically
Heat pipe heat exchanging component and automatic cleaning assembly are installed in housing；Wherein：
The heat pipe heat exchanging component is installed in heat exchanger shell, and will be divided into inside heat exchanger shell and do not mixed mutually
Lower floor's heat passage and upper strata cold flow passage；The heat pipe heat exchanging component includes intermediate bulkhead, is opened up on the intermediate bulkhead
Have the through hole of non-uniformly distributed array structure arrangement, be inserted vertically on the through hole of the non-uniformly distributed array structure arrangement be provided with it is non-
The heat pipe of cloth array structure arrangement, and evaporator section in lower floor's heat passage is separated into and positioned at upper by the intermediate bulkhead
The condensation segment of layer cold flow passage；
Thermal finalization exhaust gas is offered respectively on the two side of the heat exchanger shell positioned at lower floor's heat passage position
Import and thermal finalization waste gas outlet, and the thermal finalization exhaust gas inlet and thermal finalization waste gas outlet is concentric opens up；Described
Offer fresh inlet and fresh air outlet respectively on the two side of the heat exchanger shell of upper strata cold flow channel position, and it is described
Fresh inlet and fresh air outlet concentric open up；The thermal finalization exhaust gas inlet, fresh inlet are located at the same of heat exchanger shell
Side, the thermal finalization waste gas outlet, fresh air outlet are located at the homonymy of heat exchanger shell；The heat exchanger shell inner bottom surface center
Position offers circular groove, and the center of the circular groove offers central circular through hole；The central circular
The first circumferential circular through hole is uniformly offered on circular groove on the outside of through hole；
Automatic cleaning assembly is installed on the circular groove of the heat exchanger shell inner bottom surface；The automatic cleaning group
Part includes movable cleaning part, gasket and fixing nut；The movable cleaning part includes the disk being assemblied on circular groove,
The second circumferential circular through hole with the first circumferential circular through hole position correspondence is uniformly offered on the disk；The disk
18 centers are provided with and the flexible cylinder being connected and can pass through central circular through hole of the first stepper motor output shaft, cylinder
External surface is threaded, and the fixing nut is threaded to screw togather with cylindrical outer surface to be connected, the fixation
Nut is also connected with the second stepper motor output shaft；Gasket is installed, described is close between the circular groove and disk
Packing center offers the through hole passed through for cylinder；Uniformly offered on the gasket and the first circumferential circle
The corresponding 3rd circumferential circular through hole of lead to the hole site.
The diameter of the central circular through hole of the heat exchanger shell bottom center position is more than the first circumferential circular through hole
Diameter.
The diameter of the disk of the movable cleaning part is less than the diameter of heat exchanger shell bottom surface circular groove, the disk
Height be less than heat exchanger shell bottom surface circular groove depth；The cylinder diameter is less than heat exchanger shell bottom center
The diameter of circular through hole, the cylinder length are more than the depth of the central circular through hole on the circular groove of heat exchanger shell bottom surface
Degree.
The aperture of the first circumferential circular through hole on the circular groove of the heat exchanger shell bottom center position and work
The aperture of second circumferential circular through hole on the disk of dynamic cleaning part, the aperture of the 3rd circumferential circular through hole on gasket are homogeneous
Together.
The heat exchanger shell is connected with intermediate bulkhead using welding manner；And the heat exchanger shell is aluminium alloy
Heat exchanger shell.
The thermal finalization exhaust gas inlet, fresh inlet, thermal finalization waste gas outlet, fresh air exit are separately installed with thermoelectricity
Even summation pressure sensor；The pressure sensor and thermocouple is connected with signal processing apparatus respectively, the signal processing
Device is connected with microprocessor, the microprocessor by signal processing apparatus respectively with the first stepper motor, the second stepping
Motor is connected with hydraulic pump；First stepper motor is connected with the cylinder of movable cleaning part；Second stepper motor
It is connected with fixing nut；The hydraulic pump 26 is connected with cleaning solution bottle.
The beneficial effects of the utility model：
First, the utility model adds auto-cleaning structure thereof in heat exchanger, by being carried out to thermal finalization exhaust gas flow path
Monitoring and cleaning, can effectively improve the heat transfer efficiency of heat exchanger, reduce degree of congestion of the thermal finalization exhaust gas to lower floor's heat passage.
Secondly, the utility model, can by proposing that non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of printing and dyeing thermal finalization waste gas residual heat recycling automatically
Realize the automatic cleaning of heat exchanger.This can save many mutual disassembly's washing and cleaning operation times.Therefore, auto-cleaning structure thereof
The work efficiency of heat exchanger can be effectively increased by setting, and reduce entreprise cost.And the heat pipe of the utility model is using non-uniformly distributed
Array structure is arranged.It is distributed by improving heat pipe, contact of the heat exchanging fluid with heat pipe is more full and uniform, further increases and changes
The thermal efficiency.
Specific brief description of the drawings
Fig. 1 is the assembling schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of Fig. 1；
Fig. 3 is the structure diagram of heat exchanger shell inner bottom surface in Fig. 1；
Fig. 4 is structure diagram when intermediate bulkhead is connected with heat pipe in Fig. 1；
Fig. 5 is the fundamental diagram of heat pipe heat exchanging component and automatic cleaning assembly in Fig. 1；
Fig. 6 is the structure diagram of intermediate bulkhead in Fig. 5；
Fig. 7 is the scheme of installation between activity cleaning component, gasket and heat exchanger shell in Fig. 5；
Fig. 8 is the structure diagram of activity cleaning component in Fig. 5；
Fig. 9 the utility model hardware block diagrams；
Heat exchanger control flow block diagram in Figure 10 the utility model.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples, a kind of printing and dyeing heat described in the present embodiment
Non- uniformly distributed heat exchange of heat pipe is cleaned in sizing waste gas residual heat recycling automatically, as shown in figures 1-8, a kind of automatic cleaning of waste gas residual heat recycling
Non- uniformly distributed heat exchange of heat pipe, including heat exchanger shell 1, heat pipe heat exchanging component 2 and automatic is provided with the heat exchanger shell 1
Cleaning assembly 3；Wherein：
The heat pipe heat exchanging component 2 is installed in heat exchanger shell 1, and will be divided into inside heat exchanger shell 1 mutually not
The lower floor's heat passage 11 and upper strata cold flow passage 12 of mixing；The heat pipe heat exchanging component 2 includes intermediate bulkhead 14, the centre
The through hole of non-uniformly distributed array structure arrangement is offered on partition plate 14, is inserted vertically on the through hole of the non-uniformly distributed array structure arrangement
Enter the heat pipe 13 for being provided with non-uniformly distributed array structure arrangement, and be separated into by the intermediate bulkhead 14 positioned at lower floor's heat passage 11
Interior evaporator section and the condensation segment positioned at upper strata cold flow passage 12；
Thermal finalization is offered respectively on the two side of the heat exchanger shell 1 positioned at 11 position of lower floor's heat passage to give up
Gas import 4 and thermal finalization waste gas outlet 6, and the thermal finalization exhaust gas inlet 4 and thermal finalization waste gas outlet 6 is concentric opens up；
Fresh inlet 5 and fresh air are offered respectively on the two side of the heat exchanger shell 1 put positioned at upper strata cold flow Channel 12-Bit
Outlet 7, and the fresh inlet 5 and fresh air outlet 7 concentric open up；The thermal finalization exhaust gas inlet 4, fresh inlet 5
In the homonymy of heat exchanger shell 1, the thermal finalization waste gas outlet 6, fresh air outlet 7 are located at the homonymy of heat exchanger shell 1；Described
1 inner bottom surface center of heat exchanger shell offers circular groove, and the center of the circular groove offers center circle
Shape through hole 9；The first circumferential circular through hole 10 is uniformly offered on the circular groove in the outside of central circular through hole 9；
Automatic cleaning assembly 3 is installed on the circular groove of 1 inner bottom surface of heat exchanger shell；The automatic cleaning
Component 3 includes movable cleaning part 15, gasket 16 and fixing nut 17；The movable cleaning part 15 includes being installed on circular recessed
Disk 18 on groove, the second circumferential circle with the first 10 position correspondence of circumferential circular through hole is uniformly offered on the disk 18
Shape through hole 19；18 center of disk is provided with and 25 output shaft of the first stepper motor is flexible is connected and can pass through center
The cylinder 20 of circular through hole 9,20 outer surface of cylinder are threaded, the fixing nut 17 and 20 outer surface of cylinder
Be threaded screw togather connected, described fixing nut 17 also with the second stepper motor 28 export axis connection；Described is circular recessed
Gasket 16 is installed, 16 center of gasket is offered to be led to for what cylinder 20 passed through between groove and disk 18
Hole；The 3rd circumferential circular through hole 8 with the first 10 position correspondence of circumferential circular through hole is uniformly offered on the gasket 16.
16 thickness of gasket is 2mm.
It is circumferential circular logical that the diameter of the central circular through hole 9 of the 1 bottom center position of heat exchanger shell is more than first
The diameter in hole 10.
The diameter of the disk 18 of the movable cleaning part 15 is less than the diameter of 1 bottom surface circular groove of heat exchanger shell, institute
The height for stating disk 18 is less than the depth of 1 bottom surface circular groove of heat exchanger shell；20 diameter of cylinder is less than heat exchanger
The diameter of 1 bottom center's circular through hole 9 of housing, 20 length of cylinder are more than on 1 bottom surface circular groove of heat exchanger shell
Central circular through hole 9 depth.
The aperture of the first circumferential circular through hole 10 on the circular groove of the 1 bottom center position of heat exchanger shell with
The aperture of second circumferential circular through hole 19 on the disk 18 of movable cleaning part 15, the 3rd circumferential circular through hole 8 on gasket 16
Aperture all same.
The heat exchanger shell 1 is connected with intermediate bulkhead 14 using welding manner, ensures its leakproofness；And described change
Hot device housing 1 is aluminum alloy heat exchanger housing.
Hardware components are in the present embodiment：The thermal finalization exhaust gas inlet 4, fresh inlet 5, thermal finalization waste gas outlet 6,
Thermocouple 21 and pressure sensor 22 are separately installed with fresh air outlet 7；The pressure sensor 22 and thermocouple 21 is distinguished
It is connected with signal processing apparatus 23, the signal processing apparatus 23 is connected with microprocessor 24, and the microprocessor 24 is logical
Signal processing apparatus 23 is crossed respectively with the first stepper motor 25, the second stepper motor 28 and hydraulic pump 26 to be connected；The first step
Stepper motor 25 is connected with the cylinder 20 of movable cleaning part 15；Second stepper motor 28 is connected with fixing nut 17；Institute
Hydraulic pump 26 is stated with cleaning solution bottle 27 to be connected.
The auto-cleaning method of non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling automatically, such as Fig. 5, Fig. 9, Figure 10
Shown, what is flowed in upper strata cold flow passage 12 is room temperature fresh air, and what is flowed in lower floor's heat passage 11 is high temperature thermal finalization exhaust gas,
Heat is passed to upper strata cold flow passage 12 by high temperature thermal finalization exhaust gas by the very high heat pipe 13 of intermediate bulkhead 14 and heat transfer efficiency
In room temperature fresh air, the heat exchange of high temperature thermal finalization exhaust gas and room temperature fresh air in heat exchanger is completed, so as to fulfill fixed to high warm
The waste heat recovery of type exhaust gas.Include the following steps：Before heat exchanger start-up operation, on the disk 18 of the activity cleaning part 15
The position of second circumferential circular through hole 19 and the first circumferential circular through hole 10 on 1 bottom surface of heat exchanger shell is staggered and cannot be formed
Runner；The fixing nut 17 is engaged when initial with the screw thread of 20 outer surface of cylinder, is tightened in the bottom surface of heat exchanger shell 1
On, the bottom surface of the disk 18 of movable cleaning part 15 and heat exchanger shell 1 is compressed, is realized in the case where not requiring the working status of cleaning
Sealing, the pipeline for preventing thermal finalization exhaust gas from being flowed to by the second circumferential circular through hole 19 of movable cleaning part 15 where cleaning solution bottle
In, cause thermal finalization exhaust gas leakage.
When heat exchanger works, it is continuously increased with the working time of heat exchanger, height warms what is carried in regular exhaust gas
The foreign-matter contaminations such as fiber, greasy dirt can constantly be attached to the inner surface of heat pipe 13 and heat exchanger shell 1, obstruction lower floor type of thermal communication
Road 11.With the continuous deposition of foreign-matter contamination, heat exchanger heat-transfer performance declines, and causes the thermal finalization of lower floor's heat passage 11 to be given up
Fresh inlet 5 and fresh air outlet 7 in pressure differential rise, upper strata cold flow passage 12 between gas import 4 and thermal finalization waste gas outlet 6
Between pressure differential rise, the temperature between the thermal finalization exhaust gas inlet 4 and thermal finalization waste gas outlet 6 of lower floor's heat passage 11
The temperature difference in difference, upper strata cold flow passage 12 between fresh inlet 5 and fresh air outlet 7 is relatively low compared with normal operating conditions.Therefore, originally
Embodiment measures the temperature difference between thermal finalization exhaust gas inlet 4 and thermal finalization waste gas outlet 6 using the thermocouple 21 respectively, newly
Temperature difference between wind inlet 5 and fresh air outlet 7；Measured respectively using the pressure sensor 22 thermal finalization exhaust gas inlet 4 with
Pressure differential between thermal finalization waste gas outlet 6, the pressure differential between fresh inlet 5 and fresh air outlet 7, and by pressure difference signal and temperature
Difference signal passes to microprocessor 24；After microprocessor 24 obtains temperature difference and differential pressure signal, carry out calculating processing, and with it is pre-
The temperature difference standard value first set is analyzed compared with pressure differential standard value；When actual temperature difference is less than minimum temperature difference mark
When quasi- value or actual pressure difference are more than maximum pressure differential standard value, the microprocessor 24 sends to the second stepper motor 28 and holds
Row signal, the second stepper motor 28 rotate, and unscrew fixing nut 17, and the cylinder 20 of drive activity cleaning part 15 rises；It is described
Microprocessor 24 sends execution signal to the second stepper motor 28, and the second stepper motor 28 rotates, drive activity cleaning part 15
Cylinder 20 rotates, and makes on the second circumferential circular through hole 19 and 1 bottom surface of heat exchanger shell of the disk 18 of movable cleaning part 15
The aligned in position of the 3rd circumferential circular through hole 8 on first circumferential circular through hole 10, gasket 16 forms runner；It is described micro- at the same time
Processor 24 sends to hydraulic pump 26 and performs order, and hydraulic pump 26 starts, and cleaning solution bottle 27 conveys the cleaning solution warp filled in it
The second circumferential circle of the first circumferential circular through hole 10 and movable cleaning part 15 on 1 bottom surface of heat exchanger shell is flowed through after hydraulic pump 26
Lower floor's heat passage 11 is cleaned after shape through hole 19, the foreign-matter contamination washed down is flowed out with thermal finalization waste gas outlet 6
Heat exchanger shell 1；
While cleaning, the microprocessor 24 persistently receives thermocouple 21 and pressure sensor 22 transmits the temperature of coming
Difference and differential pressure signal, and compared with the standard value of setting, when actual temperature difference be more than maximum temperature difference standard value and
When actual pressure difference is less than minimum pressure differential standard value, the microprocessor 24 sends halt instruction, hydraulic pressure to hydraulic pump 26
Pump 26 is stopped；The microprocessor 24 sends execution signal to the first stepper motor 25, and the first stepper motor 25 rotates, band
The cylinder 20 of dynamic activity cleaning part 15 rotates, and makes the on the disk 18 of movable cleaning part 15 second circumferential circular through hole 19 with changing
Stagger and cannot form runner in the first circumferential 10 position of circular through hole on hot 1 bottom surface of device housing；Meanwhile the microprocessor 24 to
Second stepper motor 28 sends execution signal, and the second stepper motor 28 rotates, and tightens fixing nut 17, drive activity cleaning part 15
Cylinder 20 decline, the bottom surface of the disk 18 of movable cleaning part 15 and heat exchanger shell 1 is compressed, realizes sealing.Change at this time
Hot device is without washing and cleaning operation.
The present embodiment adds auto-cleaning structure thereof in heat exchanger first, by being monitored to thermal finalization exhaust gas flow path
And cleaning, the heat transfer efficiency of heat exchanger can be effectively improved, reduces degree of congestion of the thermal finalization exhaust gas to lower floor's heat passage.Secondly
The present embodiment is by proposing that the automatic cleaning of non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of thermal finalization waste gas residual heat recycling of printing and dyeing automatically
Method is, it can be achieved that the automatic cleaning of heat exchanger.This can save many mutual disassembly's washing and cleaning operation times.Therefore, it is automatic clear
The work efficiency of heat exchanger can be effectively increased by washing the setting of structure, reduce entreprise cost.And the heat pipe of the present embodiment uses
Non- uniformly distributed array structure arrangement.It is distributed by improving heat pipe, contact of the heat exchanging fluid with heat pipe is more full and uniform, further carries
High heat exchange efficiency.
Claims (6)
1. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling automatically, it is characterised in that：Including heat exchanger shell (1),
Heat pipe heat exchanging component (2) and automatic cleaning assembly (3) are installed in the heat exchanger shell (1)；Wherein：
The heat pipe heat exchanging component (2) is installed in heat exchanger shell (1), and will be divided into inside heat exchanger shell (1) mutually
Unmixed lower floor's heat passage (11) and upper strata cold flow passage (12)；The heat pipe heat exchanging component (2) includes intermediate bulkhead
(14), the through hole of non-uniformly distributed array structure arrangement, the non-uniformly distributed array structure row are offered on the intermediate bulkhead (14)
The heat pipe (13) for being provided with non-uniformly distributed array structure arrangement is inserted vertically on the through hole of cloth, and is separated by the intermediate bulkhead (14)
Into the evaporator section in lower floor's heat passage (11) and the condensation segment positioned at upper strata cold flow passage (12)；
Thermal finalization is offered respectively on the two side of the heat exchanger shell (1) positioned at lower floor's heat passage (11) position to give up
Gas import (4) and thermal finalization waste gas outlet (6), and the thermal finalization exhaust gas inlet (4) and thermal finalization waste gas outlet (6) are coaxial
The heart opens up；Fresh air is offered respectively on the two side of the heat exchanger shell (1) positioned at upper strata cold flow passage (12) position
Import (5) and fresh air outlet (7), and the fresh inlet (5) and fresh air export that (7) are concentric to be opened up；The thermal finalization is given up
Gas import (4), fresh inlet (5) are located at the homonymy of heat exchanger shell (1), the thermal finalization waste gas outlet (6), fresh air outlet
(7) it is located at the homonymy of heat exchanger shell (1)；Described heat exchanger shell (1) the inner bottom surface center offers circular groove, institute
The center for the circular groove stated offers central circular through hole (9)；It is circular recessed on the outside of the central circular through hole (9)
The first circumferential circular through hole (10) is uniformly offered on groove；
Automatic cleaning assembly (3) is installed on the circular groove of described heat exchanger shell (1) inner bottom surface；The automatic cleaning
Component (3) includes movable cleaning part (15), gasket (16) and fixing nut (17)；The movable cleaning part (15) includes dress
The disk (18) on circular groove is fitted over, is uniformly offered on the disk (18) and first circumferential circular through hole (10) position
Corresponding second circumferential circular through hole (19)；Described disk (18) center is provided with to be exported with the first stepper motor (25)
The flexible cylinder (20) being connected and can pass through central circular through hole (9) of axis, cylinder (20) outer surface is threaded, described
Fixing nut (17) be threaded to screw togather with cylinder (20) outer surface and be connected, the fixing nut (17) is also with second
Stepper motor (28) exports axis connection；Gasket (16) is installed, described is close between the circular groove and disk (18)
Packing (16) center offers the through hole passed through for cylinder (20)；Uniformly offered on the gasket (16) with
The 3rd circumferential circular through hole (8) of first circumferential circular through hole (10) position correspondence.
2. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling according to claim 1 automatically, it is characterised in that：
The diameter of the central circular through hole (9) of heat exchanger shell (1) bottom center position is more than the first circumferential circular through hole
(10) diameter.
3. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling according to claim 1 automatically, it is characterised in that：
The diameter of the disk (18) of the movable cleaning part (15) is less than the diameter of heat exchanger shell (1) bottom surface circular groove, described
The height of disk (18) is less than the depth of heat exchanger shell (1) bottom surface circular groove；Described cylinder (20) diameter, which is less than, to be changed
The diameter of hot device housing (1) bottom center's circular through hole (9), the cylinder (20) length are more than heat exchanger shell (1) bottom
The depth of central circular through hole (9) on the circular groove of face.
4. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling according to claim 1 automatically, it is characterised in that：
The aperture of the first circumferential circular through hole (10) on the circular groove of heat exchanger shell (1) bottom center position and activity
It is the aperture of second circumferential circular through hole (19) on the disk (18) of cleaning part (15), the on gasket (16) the 3rd circumferential circular logical
The aperture all same in hole (8).
5. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling according to claim 1 automatically, it is characterised in that：
The heat exchanger shell (1) is connected with intermediate bulkhead (14) using welding manner；And the heat exchanger shell (1) closes for aluminium
Golden heat exchanger shell.
6. non-uniformly distributed heat exchange of heat pipe is cleaned in a kind of waste gas residual heat recycling according to claim 1 automatically, it is characterised in that：
The thermal finalization exhaust gas inlet (4), fresh inlet (5), thermal finalization waste gas outlet (6), fresh air outlet (7) place are separately installed with
Thermocouple (21) and pressure sensor (22)；The pressure sensor (22) and thermocouple (21) respectively with signal processing apparatus
(23) it is connected, the signal processing apparatus (23) is connected with microprocessor (24), and the microprocessor (24) passes through signal
Processing unit (23) is connected with the first stepper motor (25), the second stepper motor (28) and hydraulic pump (26) respectively；Described first
Stepper motor (25) is connected with the cylinder (20) of movable cleaning part (15)；Second stepper motor (28) and fixing nut
(17) it is connected；The hydraulic pump (26) is connected with cleaning solution bottle (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046457.1U CN207231305U (en) | 2017-08-21 | 2017-08-21 | Non- uniformly distributed heat exchange of heat pipe is cleaned in waste gas residual heat recycling automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046457.1U CN207231305U (en) | 2017-08-21 | 2017-08-21 | Non- uniformly distributed heat exchange of heat pipe is cleaned in waste gas residual heat recycling automatically |
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| Publication Number | Publication Date |
|---|---|
| CN207231305U true CN207231305U (en) | 2018-04-13 |
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ID=61857440
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046457.1U Withdrawn - After Issue CN207231305U (en) | 2017-08-21 | 2017-08-21 | Non- uniformly distributed heat exchange of heat pipe is cleaned in waste gas residual heat recycling automatically |
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| CN (1) | CN207231305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462105A (en) * | 2017-08-21 | 2017-12-12 | 浙江理工大学 | Non- uniform heat exchange of heat pipe and auto-cleaning method are cleaned in waste gas residual heat recovery automatically |
-
2017
- 2017-08-21 CN CN201721046457.1U patent/CN207231305U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462105A (en) * | 2017-08-21 | 2017-12-12 | 浙江理工大学 | Non- uniform heat exchange of heat pipe and auto-cleaning method are cleaned in waste gas residual heat recovery automatically |
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