CN109163583A - A kind of heat exchanger with fork type flushing device - Google Patents
A kind of heat exchanger with fork type flushing device Download PDFInfo
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- CN109163583A CN109163583A CN201811056328.XA CN201811056328A CN109163583A CN 109163583 A CN109163583 A CN 109163583A CN 201811056328 A CN201811056328 A CN 201811056328A CN 109163583 A CN109163583 A CN 109163583A
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- heat exchanger
- storehouse
- cylinder
- away
- pipe
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- 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
- F28D7/16—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 arranged in parallel spaced relation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of heat exchanger with fork type flushing device belongs to heat exchanger Removal Technology field.It is characterized by: washing away storehouse (16) has multiple and is spliced into the annular coaxial with heat exchanger (1), it each washes away storehouse (16) and is provided with more flush pipes (17) close to the side of heat exchanger (1), flush pipe (17) and heat exchanger tube (101) are corresponded and are coaxially disposed with corresponding heat exchanger tube (101), pushing mechanism one by one with wash away storehouse (16) and be connected, the pressure of flush pipe (17) interior liquid is greater than the pressure of heat exchanger tube (101) interior liquid；Multiple water inlets (20) for washing away storehouse (16) are connected to by water inlet pipe (7) with the water outlet of delivery pump (8) respectively, are washed away outside storehouse (16) and are provided with fixed ring (6), and water inlet pipe (7) interval is mounted on fixed ring (6).This heat exchanger with fork type flushing device realizes the Hand scarf of heat exchanger, will not the use of heat exchanging device counteract.
Description
Technical field
A kind of heat exchanger with fork type flushing device belongs to heat exchanger Removal Technology field.
Background technique
Shell-and-tube heat exchanger is also known as tubular heat exchanger, is to close the wall surface restrained in the housing as between heat-transfer area
Wall type heat exchanger, this heat exchanger structure is simple, and operation is reliable, can be manufactured with various structural materials (mainly metal material),
It can use under high temperature and pressure, be type most widely used at present.
Oil field would generally can be carried out recycling to the underground heat in oil field using shell-and-tube heat exchanger, to improve oil using underground heat
Temperature reduces the viscosity of oil, and the conveying of oil is facilitated to manage when in use due to the impurity that oil-containing in the water of Oil Field is excessive
Scale can be had in the heat exchanger tube of shell heat exchanger, the presence of scale will affect the heat exchange efficiency of heat exchanger, and obstruction passes through heat exchange
The flowing of water, affects the use of heat exchanger in managing, it is therefore desirable to which regular heat exchanging device is cleared up, but existing is cleared up
It needs after stopping using heat exchanger that heat exchanging device is cleared up again in journey, affects the use of heat exchanger, and due to cleaning
Period it is shorter, need frequently to stop the use of heat exchanger, greatly affected the use of shell-and-tube heat exchanger, and clear up
It is not thorough very much.
Summary of the invention
It being capable of online heat exchanging device the technical problem to be solved by the present invention is overcoming the deficiencies of the prior art and provide one kind
Heat exchanger tube cleared up, avoid heat exchanger and frequently stop using, scouring effect is good to be changed with fork type flushing device
Hot device.
The technical solution adopted by the present invention to solve the technical problems is: the heat exchanger of fork type flushing device should be had,
Including heat exchanger and adjutage, heat exchanger is cylindrical shape closed at both ends, is arranged in parallel with more heat exchanger tubes in heat exchanger, changes
Heat exchanger is stretched out at the both ends of heat pipe, and adjutage is co-axially located at the output end of the heat exchanger tube of heat exchanger, it is characterised in that: also wraps
Include adjutage one end is set wash away storehouse and pushing mechanism, washing away storehouse has multiple and is spliced into the ring coaxial with heat exchanger
Shape each washes away storehouse close to the side of heat exchanger and is provided with more flush pipes, flush pipe corresponded with heat exchanger tube and with it is right
The heat exchanger tube coaxial arrangement answered, washes away and is provided with water inlet on storehouse, pushing mechanism one by one with wash away storehouse and be connected and push its translation,
Make to wash away the flush pipe on storehouse to be connected to the output end of corresponding heat exchanger tube, and the pressure for washing away liquid in pipe is greater than in heat exchanger tube
The pressure of liquid；
The storehouse of washing away is connected with delivery pump, and multiple water inlets for washing away storehouse pass through the water outlet of water inlet pipe and delivery pump respectively
Connection washes away outside the annular that storehouse is spliced into and is coaxially arranged with fixed ring, and water inlet pipe interval is mounted in fixed ring.
Preferably, the pushing mechanism includes feeding motor, conversion motor, shift fork and screw rod, screw rod and heat exchanger
It is coaxially disposed, is provided with the nut connecting with screw flight on shift fork, the output shaft for feeding motor is connected with screw rod and drives spiral shell
Bar rotates synchronously, and the output shaft of conversion motor is connected with nut and nut is driven to rotate.
Preferably, the two sides of the screw rod are symmetrically arranged with and screw rod guide rod disposed in parallel, the two sides pair of nut
Title is provided with the pilot hole being slidably connected with the guide rod of respective side, and two guide rods are symmetrical arranged the two of conversion motor output shaft
Side is simultaneously connected with the output shaft of conversion motor simultaneously.
Preferably, the output end of the delivery pump is provided with dispersion pipe, the side of dispersion pipe simultaneously with more water inlet pipes
Connection, the end of dispersion pipe is connected to the water outlet of delivery pump.
It preferably, further include transmission cylinder and transitional cylinder, transmission cylinder and transitional cylinder are coaxially disposed with heat exchanger, and transitional cylinder
It is arranged between transmission cylinder and adjutage, pushing mechanism is arranged in transmission cylinder, and it washes away storehouse and is arranged in transitional cylinder, transmission cylinder
It is arranged between transitional cylinder by bulkhead seal.
Preferably, the one-to-one push rod in storehouse is provided with and washed away in the transmission cylinder, and push rod is close to wash away the one of storehouse
End is connected after sliding through partition with corresponding storehouse of washing away, and push rod is connect with bulkhead seal, and pushing mechanism passes through push rod promotion pair
That answers washes away storehouse translation.
Preferably, bellows is arranged with outside each push rod, bellows is arranged in transitional cylinder, one end of bellows with every
Plate is tightly connected, and the other end washes away storehouse sealed connection with corresponding, and transmission cylinder is far from the closed at one end of transitional cylinder, and in transmission cylinder
The pressure of chamber is greater than or equal to the pressure of transition tube inner chamber.
Preferably, baffle is provided between the adjutage and transitional cylinder, is provided with water seepage hole on baffle, water seepage hole with
Flush pipe is corresponded and is coaxially disposed with corresponding flush pipe, and flush pipe is slidably connected with water seepage hole.
Preferably, it is provided with groove around push rod described in every, pushing mechanism pushes push rod axially to move by groove
It is dynamic.
Compared with prior art, the present invention has the beneficial effects that
1, this with fork type flushing device heat exchanger pushing mechanism pushes one by one washes away storehouse translate, and make flush pipe with it is right
The heat exchanger tube connection answered, carries out washing away cleaning so as to the part heat exchanger tube of heat exchanging device, and remaining heat exchanger tube can continue to
Work does not need to deactivate heat exchanger, realizes the Hand scarf of heat exchanger, and cleaning is convenient, and clears up thoroughly, ensure that heat exchanger
Heat exchange efficiency, the cleaning of heat exchanger tube will not the use of heat exchanging device counteract, it is easy to use, can periodic heat exchanging
The heat exchanger tube of device is cleared up, and ensure that the heat transfer effect of heat exchanger, additionally due to impurity forward precipitates in heat exchanger tube, to forward
Water flow there is certain lubricity, flush pipe is conveyed to the water of heat exchanger tube and the flow direction of the original water of heat conducting pipe on the contrary, being formed
Reverse impact force, water inlet pipe are fixed in the fixed ring for washing away storehouse setting, facilitate the installation of water inlet pipe, and can keep away
Gravity is excessive when exempting from water inlet pipe conveying water causes the junction of water inlet pipe and water inlet to disconnect.
2, conversion motor drives shift fork to swing, thus enable shift fork one by one with wash away storehouse to just, feeding motor drives spiral shell
Bar rotation, realizes axial movement of the shift fork along screw rod, and then has pushed the corresponding storehouse axial reciprocating that washes away mobile, realizes punching
Brush the promotion in storehouse.
3, conversion motor is slidably connected by the guide rod of output shaft two sides and the pilot hole of nut, can either to shift fork into
Row guiding, and shift fork can be made to swing with the rotation of conversion motor output shaft, storehouse translation is washed away to push one by one by shift fork.
4, delivery pump is connected to more water inlet pipes simultaneously by dispersion pipe, and guarantee is each washed away in storehouse and can be delivered into
It washes away and uses water, and then guarantee that all heat exchanger tubes of heat exchanging device can be washed away, wash away thoroughly, ensure that changing for heat exchanger
The thermal efficiency.
5, transmission cylinder and transitional cylinder are arranged by bulkhead seal, avoid washing away and are leaked and entered in transmission cylinder with water, right
The work of pushing mechanism in transmission cylinder counteracts.
6, the push rod that storehouse setting is provided in transitional cylinder, in transmission cylinder with washes away storehouse and be connected is washed away, pushing mechanism passes through
Push rod pushes corresponding storehouse of washing away to translate, easy to operate, and can guarantee transmission cylinder and transitional cylinder sealed set.
7, it is provided with bellows outside each push rod, ensure that sealed set between push rod and partition, avoids in transitional cylinder
Water enters in transmission cylinder, and the pressure in transmission cylinder is greater than or equal to the pressure of transitional cylinder, avoids bellows and deforms shadow
Ring the movement of push rod.
8, pass through baffle interval between adjutage and transitional cylinder, water seepage hole is provided on baffle, guarantee adjutage and transition
Cylinder connection, then ensure that adjutage is equal with the pressure in transitional cylinder.
9, groove is provided on each push rod, pushing mechanism pushes push rod to move axially by groove, when avoiding pushing
Pushing mechanism skids with push rod, and storehouse is washed away in guarantee reliably to be translated.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the heat exchanger with fork type flushing device.
Fig. 2 is the promotion schematic diagram of flush pipe.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Fig. 4 is the stereoscopic schematic diagram of shift fork.
Fig. 5 is the connection schematic diagram for washing away storehouse and flush pipe.
Fig. 6 is the stereoscopic schematic diagram of push rod.
Fig. 7 is the stereoscopic schematic diagram of locating rack.
Fig. 8 is the stereoscopic schematic diagram of the heat exchanger in embodiment 2 with fork type flushing device.
Fig. 9 is the stereoscopic schematic diagram of distribution plate.
Figure 10 is the main view schematic cross-sectional view of distribution plate.
Figure 11 is the main view schematic cross-sectional view for collecting ball cylinder.
Figure 12 is the structural schematic diagram of rotating wash bowl return line.
In figure: 1, heat exchanger 101, heat exchanger tube 2, transmission cylinder 3, transitional cylinder 4, feeding motor 5, conversion motor
6, fixed ring 7, water inlet pipe 8, delivery pump 9, mounting plate 10, push rod 1001, groove 11, screw rod 12, guiding
Bar 13, locating rack 15, bellows 16, washes away storehouse 17, flush pipe 18, baffle 19, shift fork at partition 14
1901, nut 1902, pushing part 1903, pilot hole 20, water inlet 21, distribution plate 22, collection ball cylinder 23, strainer
24, collect ball bucket 25, distribution drum 26, return pipe 27, transparent pipe 28, return of serve valve 29, dump valve 30, injector
31, valve is washed away.
Specific embodiment
Fig. 1 ~ 7 are highly preferred embodiment of the present invention, and 1 ~ 12 the present invention will be further described with reference to the accompanying drawing.
A kind of heat exchanger with fork type flushing device, including heat exchanger 1 and adjutage, heat exchanger 1 are two end seals
The cylindrical shape closed is arranged in parallel with more heat exchanger tubes 101 in heat exchanger 1, and heat exchanger 1 is stretched out at the both ends of heat exchanger tube 101, draining
Cylinder is co-axially located at the output end of the heat exchanger tube 101 of heat exchanger 1, further includes that washing away storehouse 16 and pushing away for adjutage one end is arranged in
Motivation structure, washing away storehouse 16 has multiple and is spliced into the annular coaxial with heat exchanger 1, each washes away storehouse 16 close to the one of heat exchanger 1
Side is provided with more flush pipes 17, and flush pipe 17 and heat exchanger tube 101 are corresponded and coaxially set with corresponding heat exchanger tube 101
Set, wash away on storehouse 16 and be provided with water inlet, pushing mechanism one by one with wash away storehouse 16 and be connected and push its translation, make to wash away on storehouse 16
The output end of flush pipe 17 and corresponding heat exchanger tube 101 be connected to, and the pressure of liquid is greater than in heat exchanger tube 101 in flush pipe 17
The pressure of liquid；It washes away storehouse 16 and is connected with delivery pump 8, multiple water inlets 20 for washing away storehouse 16 pass through water inlet pipe 7 and conveying respectively
The water outlet connection of pump 8, washes away outside the annular that storehouse 16 is spliced into and is coaxially arranged with fixed ring 6, and the interval of water inlet pipe 7 is mounted on fixation
On ring 6.The pushing mechanism of this heat exchanger with fork type flushing device pushes one by one washes away the translation of storehouse 16, and makes flush pipe 17
It is connected to corresponding heat exchanger tube 101, carries out washing away cleaning so as to the part heat exchanger tube 101 of heat exchanging device 1, and remaining exchanges heat
Pipe 101 can continue to work, not need to deactivate heat exchanger 1, realize the Hand scarf of heat exchanger 1, and cleaning is convenient, and clears up thorough
Bottom, ensure that the heat exchange efficiency of heat exchanger 1, the cleaning of heat exchanger tube 101 will not the use of heat exchanging device 1 counteract, user
Just, can the heat exchanger tube 101 of periodically heat exchanging device 1 cleared up, ensure that the heat transfer effect of heat exchanger 1, additionally due to
Impurity forward precipitates in heat exchanger tube 101, has certain lubricity to water flow forward, flush pipe 17 is conveyed to heat exchanger tube 101
Water and the original water of heat conducting pipe 101 flow direction on the contrary, form reverse impact force, water inlet pipe 7 is fixed on around washing away storehouse 16
Gravity is excessive when in the fixed ring 6 of setting, facilitating the installation of water inlet pipe 7, and can be avoided the conveying water of water inlet pipe 7 causes into water
The junction of pipe 7 and water inlet 20 disconnects.
The present invention will be further described combined with specific embodiments below, however persons familiar with the art it is to be appreciated that
Here in connection with the detailed description that attached drawing provides be in order to preferably explain, structure of the invention necessarily have exceeded it is limited these
Embodiment, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within the guarantor of the application
Protect range.
Embodiment 1
As shown in Figure 1 and 2: heat exchanger 1 is cylindrical shape closed at both ends, and heat exchanger 1 is horizontally disposed, is arranged at intervals in heat exchanger 1
The corresponding end of heat exchanger 1, the axis of heat exchanger tube 101 and heat exchanger 1 are stretched out in more heat exchanger tubes 101, the both ends of heat exchanger tube 101
Line is arranged in parallel, axially spaced in heat exchanger 1 to be provided with muti-piece fin, and fin is semicircle, heat exchanger tube 101 by fin with
Heat exchanger 1 is fixedly connected, that is, facilitates the installation of heat exchanger tube 101, and increases heat exchange area, improves heat exchange efficiency.Heat exchange
The both ends of device 1 are coaxially arranged with ring flange.
The left end of heat exchanger 1 is coaxially installed with adjutage, and one end of the close heat exchanger 1 of adjutage and heat exchanger 1 seal
Connection is connected to so that adjutage be made to realize simultaneously with the water outlet of more heat exchanger tubes 101.More heat exchanger tubes 101 are formd and are changed
The tube side of hot device 1, the cavity between heat exchanger 1 and heat exchanger tube 101 form the shell side of heat exchanger 1.Distinguish at the both ends of heat exchanger 1
It is provided with shell side inlet and shell-side outlet, shell side inlet and shell-side outlet are separately positioned on the two sides up and down of heat exchanger 1.Adjutage
Upside is provided with tube side outlet, and tube side exports the upside that adjutage is arranged in.
One end of adjutage is disposed with transmission cylinder 2 and transitional cylinder 3, transmission cylinder 2 and mistake along the direction close to heat exchanger 1
It crosses cylinder 3 to be coaxially disposed with adjutage, between transitional cylinder 3 and transmission cylinder 2 and adjutage.2 open end of transmission cylinder is provided with disk
The mounting plate 9 of shape is simultaneously closed by mounting plate 9, be provided between transmission cylinder 2 and transitional cylinder 3 discoid partition 13 and by every
Plate 13 is closed, to form closed cavity in transmission cylinder 2；Discoid baffle is provided between transitional cylinder 3 and adjutage
18, baffle 18 separates adjutage and transitional cylinder 3.
The water inlet 20 in storehouse 16 is washed away to be connected by water inlet pipe 7 with the water outlet of delivery pump 8, the water inlet end of delivery pump 8 and
The tube-side inlet of heat exchanger 1 is connected, and is washed away so that underground water be utilized and directly exchange heat pipe 101, using in underground water
Impurity washed away, scouring effect is more preferable.The water outlet of delivery pump 8 is provided with dispersion pipe, the end of dispersion pipe and delivery pump 8
Water outlet connection, more water inlet pipes 7 are connected with the side of dispersion pipe simultaneously, to realize while wash away storehouse 16 to multiple
Water filling.
The outer of transitional cylinder 3 is coaxially arranged with fixed ring 6, and more water inlet pipes 7 are mounted in fixed ring 6 simultaneously, to pass through
Fixed ring 6 makes water inlet pipe 7 uniformly at intervals, makes water inlet pipe 7 is convenient to be connected with corresponding storehouse 16 of washing away.The water outlet of water inlet pipe 7
It is fixed on the barrel of transitional cylinder 3, the water inlet 20 for each washing away storehouse 16 passes through the water outlet of hose and corresponding water inlet pipe 7
Connection, so that water inlet pipe 7 be avoided to counteract the translation for washing away storehouse 16.
As shown in Fig. 3 ~ 7: being provided with locating rack 14 in transitional cylinder 3, locating rack 14 is cylindric frame, locating rack 14 and mistake
The coaxial arrangement of cylinder 3 is crossed, and locating rack 14 is connected with partition 13.Storehouse 16 is washed away to be arranged in the transitional cylinder 3 on 14 right side of locating rack.
Washing away storehouse 16 is fan-shaped cabinet, washes away storehouse 16 close to the side of heat exchanger 1 and is arranged at intervals with multiple flush pipes 17,
Flush pipe 17 is connected with corresponding 16 inner cavity of storehouse of washing away.Multiple storehouses 16 of washing away are spliced into the annular coaxial with transitional cylinder 3, wash away
Storehouse 16 is slidably arranged in transitional cylinder 3, and is washed away storehouse 16 and be arranged between baffle 18 and locating rack 14.Flush pipe 17 and heat exchanger
1 heat exchanger tube 101 corresponds, so as to wash away to all heat exchanger tubes 101.
Multiple water seepage holes are provided on baffle 18, water seepage hole and flush pipe 17 correspond, and the water outlet of flush pipe 17 is sliding
It moves across water seepage hole and protrudes into adjutage, multiple grooves are arranged at intervals on the hole wall of water seepage hole, so as to guarantee to drain
Tube inner chamber is connected to 3 inner cavity of transitional cylinder, then ensure that draining tube inner chamber is equal with the pressure of 3 inner cavity of transitional cylinder.When washing away storehouse
16 it is mobile to the direction close to heat exchanger 1 when, the flush pipe 17 connected with storehouse 16 is washed away pass through corresponding water seepage hole and with it is corresponding
Heat exchanger tube 101 dock, so as to complete washing away for part heat exchanger tube 101.The outside for each washing away storehouse 16 is provided with radial direction
Water inlet 20, water inlet 20 is connected by hose with corresponding water inlet pipe 7.
It is provided in transmission cylinder 2 and corresponds, push away with storehouse 16 is washed away with the push rod 10 disposed in parallel of flush pipe 17, push rod 10
Bar 10 is fixedly connected close to the one end for washing away storehouse 16 with the corresponding middle part for washing away storehouse 16, and the other end around push rod 10 is arranged
Fluted 1001, pushing mechanism pushes 10 axial reciprocating of push rod mobile by groove 1001, and then pushes and corresponding wash away storehouse 16
It moves back and forth.
The multiple through-holes being arranged at intervals on partition 13, through-hole and push rod 10 correspond, and push rod 10 is across corresponding
It is fixedly connected after through-hole with corresponding storehouse 16 of washing away.Push rod 10 is slidably connected with corresponding through-hole.The outside of each push rod 10 is equal
It is arranged with bellows 15, the setting of bellows 15 is washed away between storehouse 16 in partition 13 with corresponding, i.e. the setting of bellows 15 is positioning
In frame 14, one end of bellows 15 and partition 13 are tightly connected, and the other end is tightly connected with corresponding storehouse 16 of washing away, to make to pass
Dynamic 2 inner cavity of cylinder and 3 inner cavity interval of transitional cylinder are arranged, and the water in transitional cylinder 3 is avoided to leak.The pressure of 2 inner cavity of transmission cylinder be greater than or
Equal to the pressure of 3 inner cavity of transitional cylinder, the preferably pressure of 2 inner cavity of transmission cylinder can be avoided ripple greater than the pressure of 3 inner cavity of transitional cylinder
Pipe 15 is crushed, and facilitates the use of bellows 15.
Feeding motor 4 and conversion motor 5 are arranged at 2 outside of transmission cylinder, and feeding motor 4 and conversion motor 5 are respectively mounted
In 9 outside of mounting plate.One end of screw rod 11 and mounting plate 9 are rotatablely connected, and the other end and partition 13 are rotatablely connected, and shift fork 19 is along spiral shell
Bar 11 is arranged radially, the inner end of shift fork 19 be provided with screw rod 11 be coaxially disposed nut 1901, and by nut 1901 with
Screw rod 11 is threadedly coupled, feed motor 4 output shaft and screw rod 11 it is coaxial be connected and drive the rotation of screw rod 11, and then realize group
Translation of the fork 19 along 11 axis direction of screw rod.The outer end of shift fork 19 is provided with the pushing part 1902 of middle part indent, pushing part 1902
It is matched with the groove 1001 of corresponding push rod 10, to push push rod 10 along the axial movement of screw rod 11.The two sides of screw rod 11
It is symmetrically arranged with the guide rod 12 parallel with screw rod, the two sides of nut 1901 are provided with lining to be slided with the guide rod 12 of respective side
The pilot hole 1903 of connection, two guide rods 12 be separately positioned on 5 output shaft of conversion motor two sides and simultaneously with conversion motor 5
Output shaft be connected, so that shift fork 19 be driven to realize swings, then push the axial movement of push rod 10 one by one.
Preferably, there are two pushing part 1902 is symmetrical arranged, so as to push two sides respectively by the two sides of shift fork 19
Push rod 10 move axially.After the position of shift fork 19 adjusts side, it the push rod 10 to 19 two sides of shift fork can push, reduce simultaneously
The angle that shift fork 19 is along the circumferential direction adjusted, improves work efficiency.
Exchanging heat pipe 101 when flushing, the pressure of the liquid in flush pipe 17 is greater than liquid in former heat exchanger tube 101
Pressure guarantees that the scale in exchange heat pipe 101 washes away completely.Preferably, it can be respectively mounted solenoid valve on each water inlet pipe 7,
When washing away the flush pipe 17 that storehouse 16 is moved to thereon and being connected to heat exchanger tube 101, washed away with this on water inlet pipe 7 that storehouse 16 is connected to
Solenoid valve is opened, and the solenoid valve on remaining water inlet pipe 7 is closed, the pressure of liquid when guaranteeing to wash away in flush pipe 17, Jin Erbao
Card washes away thoroughly.
Embodiment 2
As shown in Fig. 8 ~ 11, embodiment 2 the difference from embodiment 1 is that: the heat exchanger tube 101 in heat exchanger 1 is arranged at intervals with more
Column, each column are arranged at intervals with more heat exchanger tubes 101 along the radial direction of heat exchanger 1.Distribution plate is provided only in transitional cylinder 3
21, more flush pipes 17 are provided on distribution plate 21, and flush pipe 17 is arranged in distribution plate 21 close to one end of heat exchanger 1, washes away
The quantity of pipe 17 is equal with the included quantity of heat exchanger tube 101 of each column, and every flush pipe 17 and 21 center of distribution plate
Distance and heat exchanger tube 101 corresponding in each column are equidistant with the center of heat exchanger 1.The side of distribution plate 21 be provided with
The one-to-one water inlet 20 of flush pipe 17, water inlet 20 are connected with corresponding flush pipe 17, water inlet pipe 7 and water inlet 20 1
One is corresponding, and is connected with corresponding water inlet 20.It feeds motor 4 and pushes distribution plate 21 to move axially by screw rod 11, screw rod
11 are threadedly coupled with distribution plate 21, and conversion motor 5 drives distribution plate 21 to be rotated about axis, and make flush pipe 17 and all heat exchanger tubes
101 connections, and can guarantee each water inlet pipe 7 while be only connected to a heat exchanger tube 101.By water inlet pipe 7 to heat exchanger tube
Add rotating wash bowls in 101, cleared up using rotating wash bowl exchange heat pipe 101, rotating wash bowl include middle part rotating wash bowl main body and
Around the steel wire of rotating wash bowl main body setting, rotating wash bowl main body is the column or spherical shape that diameter is less than 101 internal diameter of heat exchanger tube, and steel wire can
To be wholely set with rotating wash bowl main body, it can also be arranged with rotating wash bowl independence, the setting of steel wire encircling rotating wash bowl main body, cleaning
The diameter of ball is greater than the internal diameter of heat exchanger tube 101.
Adjutage is provided with collection ball cylinder 22 far from one end of heat exchanger 1, and collection ball cylinder 22 is the circle being coaxially disposed with heat exchanger 1
Cylinder, the left end and adjutage for collecting ball cylinder 22 are tightly connected far from one end of heat exchanger 1, and the right end of collection ball cylinder 22 is provided with strainer
23, the downside of collection ball cylinder 22 is provided with collection ball bucket 24, and collection ball bucket 24 is the taper that from top to bottom diameter is gradually reduced, and collects ball bucket 24
Upside with collection ball cylinder 22 downside be connected to, thus strainer 23 can be avoided rotating wash bowl stop and make rotating wash bowl enter collect ball bucket
In 24.Due to being surrounded with steel wire outside rotating wash bowl, rotating wash bowl can fall and enter in collection ball bucket 24.
As shown in figure 12: the lower end of collection ball bucket 24 is connected with distribution drum 25, and the lower end of collection ball bucket 24 passes through pipeline and distribution
The upper end connection of cylinder 25, the top of distribution drum 25 are cylindrical shape, and lower part is the taper that from top to bottom diameter is gradually reduced.Distribution drum
Injector 30 is provided between 25 and every water inlet pipe 7, injector 30 is arranged in distribution drum 25, and the bottom of distribution drum 25 is
The bottom of ball mouth, distribution drum 25 is connected to the low-pressure medium entrance of multiple injectors 30 simultaneously, the high-pressure medium of injector 30
Entrance is connected to the water outlet of corresponding water inlet pipe 7, and the media outlet of injector 30 is connected to corresponding water inlet 20, thus sharp
Rotating wash bowl is sucked in corresponding heat exchanger tube 101 with injector 30, guarantees there is rotating wash bowl in each heat exchanger tube 101.Each spray
It is provided between emitter 30 and distribution drum 25 and washes away valve 31, can control the on-off of rotating wash bowl, Jin Erke by washing away valve 31
It is cleared up with switching by rotating wash bowl and two ways exchange heat pipe 101 is washed away by water and cleared up.
Transparent pipe 27 and return pipe 26, one end of transparent pipe 27 and collection ball bucket are provided between collection ball bucket 24 and distribution drum 25
24 ball mouth connection, the other end is connected to by return pipe 26 with the upper end of distribution drum 25, so that rotating wash bowl be made to be recycled.Thoroughly
The water outlet of bright pipe 27 is also connected with dump valve 29, return of serve valve 28 is provided between return pipe 26 and transparent pipe 27, by transparent
Pipe 27 can observe the diameter of rotating wash bowl, and then judge whether rotating wash bowl damages, and need when the diameter of rotating wash bowl is too small to clear
It washes ball to be replaced, closes return of serve valve 28 at this time, open dump valve 29, make the rotating wash bowl discharge of damage.Rotating wash bowl adds
Adding can be carried out by distribution drum 25, using rotating wash bowl, can exchange washing away more thoroughly for heat pipe 101, and cleaning effect is more preferable,
Avoid the problem that scale is bonded in 101 inner wall of heat exchanger tube and does not wash away.It is provided with and is used between transparent pipe 27 and collection ball bucket 24
Convey the pump of losing of rotating wash bowl.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (9)
1. a kind of heat exchanger with fork type flushing device, including heat exchanger (1) and adjutage, heat exchanger (1) is both ends
Closed cylindrical shape, heat exchanger (1) is interior to be arranged in parallel with more heat exchanger tubes (101), and heat exchange is stretched out at the both ends of heat exchanger tube (101)
Device (1), adjutage are co-axially located at the output end of the heat exchanger tube (101) of heat exchanger (1), it is characterised in that: further include that setting exists
Storehouse (16) and pushing mechanism are washed away in adjutage one end, and washing away storehouse (16) has multiple and be spliced into coaxial with heat exchanger (1)
Annular each washes away storehouse (16) close to the side of heat exchanger (1) and is provided with more flush pipes (17), flush pipe (17) and heat exchange
It manages (101) to correspond and be coaxially disposed with corresponding heat exchanger tube (101), washes away on storehouse (16) and be provided with water inlet, push machine
Structure one by one with wash away storehouse (16) and be connected and push its translation, make the flush pipe (17) washed away on storehouse (16) and corresponding heat exchanger tube
(101) output end connection, and the pressure of flush pipe (17) interior liquid is greater than the pressure of heat exchanger tube (101) interior liquid；
The storehouse (16) of washing away is connected with delivery pump (8), and multiple water inlets (20) for washing away storehouse (16) pass through water inlet pipe respectively
(7) it is connected to the water outlet of delivery pump (8), washes away outside the annular that storehouse (16) is spliced into and be coaxially arranged with fixed ring (6), water inlet pipe
(7) interval is mounted on fixed ring (6).
2. the heat exchanger according to claim 1 with fork type flushing device, it is characterised in that: the pushing mechanism
Including feeding motor (4), conversion motor (5), shift fork (19) and screw rod (11), screw rod (11) and heat exchanger (1) are coaxially disposed,
It is provided with the nut (1901) being threadedly coupled with screw rod (11) on shift fork (19), feeds output shaft and screw rod (11) of motor (4)
It is connected and screw rod (11) is driven to rotate synchronously, the output shaft of conversion motor (5) is connected with nut (1901) and drives nut
(1901) it rotates.
3. the heat exchanger according to claim 2 with fork type flushing device, it is characterised in that: the screw rod (11)
Two sides be symmetrically arranged with screw rod (11) guide rod disposed in parallel (12), the two sides of nut (1901) be symmetrically arranged with it is right
The pilot hole (1903) for answering the guide rod (12) of side to be slidably connected, two guide rods (12) are symmetrical arranged conversion motor (5) output
The two sides of axis are simultaneously connected with the output shaft of conversion motor (5) simultaneously.
4. the heat exchanger according to claim 1 with fork type flushing device, it is characterised in that: the delivery pump
(8) output end is provided with dispersion pipe, and the side of dispersion pipe is connected to more water inlet pipes (7) simultaneously, the end of dispersion pipe with it is defeated
The water outlet of pump (8) is sent to be connected to.
5. the heat exchanger according to claim 1 with fork type flushing device, it is characterised in that: further include transmission cylinder
(2) it is coaxially disposed with heat exchanger (1) with transitional cylinder (3), transmission cylinder (2) and transitional cylinder (3), and transitional cylinder (3) setting is passing
Between dynamic cylinder (2) and adjutage, pushing mechanism is arranged in transmission cylinder (2), washes away storehouse (16) setting in transitional cylinder (3),
Pass through partition (13) sealed set between transmission cylinder (2) and transitional cylinder (3).
6. the heat exchanger according to claim 5 with fork type flushing device, it is characterised in that: the transmission cylinder
(2) the one-to-one push rod (10) in storehouse (16) is provided with and washed away in, and push rod (10) is worn close to one end sliding for washing away storehouse (16)
It crosses partition (13) to be connected with corresponding wash away storehouse (16) afterwards, push rod (10) and partition (13) are tightly connected, and pushing mechanism is by pushing away
Bar (10) pushes corresponding wash away storehouse (16) to translate.
7. the heat exchanger according to claim 6 with fork type flushing device, it is characterised in that: each push rod (10) is outside
It is arranged with bellows (15), in transitional cylinder (3), one end and partition (13) of bellows (15) are sealed for bellows (15) setting
Connection, the other end are tightly connected with corresponding wash away storehouse (16), and transmission cylinder (2) is closed at one end far from transitional cylinder (3), and is driven
The pressure of cylinder (2) inner cavity is greater than or equal to the pressure of transitional cylinder (3) inner cavity.
8. the heat exchanger according to claim 5 with fork type flushing device, it is characterised in that: the adjutage and
It is provided between transitional cylinder (3) baffle (18), water seepage hole is provided on baffle (18), water seepage hole and flush pipe (17) correspond
And be coaxially disposed with corresponding flush pipe (17), flush pipe (17) is slidably connected with water seepage hole.
9. the heat exchanger according to claim 6 with fork type flushing device, it is characterised in that: around described in every
Push rod (10) is provided with groove (1001), and pushing mechanism pushes push rod (10) axial movement by groove (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056328.XA CN109163583B (en) | 2018-09-11 | 2018-09-11 | Heat exchanger with shifting fork type scouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056328.XA CN109163583B (en) | 2018-09-11 | 2018-09-11 | Heat exchanger with shifting fork type scouring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109163583A true CN109163583A (en) | 2019-01-08 |
| CN109163583B CN109163583B (en) | 2020-03-24 |
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ID=64894812
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811056328.XA Expired - Fee Related CN109163583B (en) | 2018-09-11 | 2018-09-11 | Heat exchanger with shifting fork type scouring device |
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| Country | Link |
|---|---|
| CN (1) | CN109163583B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952057A (en) * | 2023-07-25 | 2023-10-27 | 山东义丰环保机械股份有限公司 | Tubular heat exchanger with self-cleaning function |
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| CN106568240A (en) * | 2016-11-02 | 2017-04-19 | 重庆美的通用制冷设备有限公司 | Water cooling unit and shell and tube heat exchanger thereof |
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2018
- 2018-09-11 CN CN201811056328.XA patent/CN109163583B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0357572A1 (en) * | 1988-07-15 | 1990-03-07 | Brown T. Hagewood | A process for cleaning tube type heat exchangers |
| US5499639A (en) * | 1995-05-01 | 1996-03-19 | Williams, Jr.; Robert V. | Apparatus and method for cleaning exchanger tubes |
| CN1806157A (en) * | 2004-03-24 | 2006-07-19 | 法玛通Anp有限公司 | Method for cleaning the pipes of a heat exchanger by means of an abrasive, and corresponding device |
| CN2713426Y (en) * | 2004-06-15 | 2005-07-27 | 南华大学 | On-line descaling and reinforced heat transfer apparatus for heat exchanger |
| CN201177476Y (en) * | 2008-03-24 | 2009-01-07 | 何宗岳 | Condensator automatic cleaning device |
| WO2010122438A1 (en) * | 2009-04-20 | 2010-10-28 | Tube Tech International Ltd | Cleaning the shell side of a heat exchanger core |
| CN201811251U (en) * | 2010-09-28 | 2011-04-27 | 佛山市汇控热能制冷科技有限公司 | Automatic soot cleaning device for shell and tube type heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116952057A (en) * | 2023-07-25 | 2023-10-27 | 山东义丰环保机械股份有限公司 | Tubular heat exchanger with self-cleaning function |
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|---|---|
| CN109163583B (en) | 2020-03-24 |
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