CN106568338A - Shell-tube heat exchange device - Google Patents

Shell-tube heat exchange device Download PDF

Info

Publication number
CN106568338A
CN106568338A CN201610869200.XA CN201610869200A CN106568338A CN 106568338 A CN106568338 A CN 106568338A CN 201610869200 A CN201610869200 A CN 201610869200A CN 106568338 A CN106568338 A CN 106568338A
Authority
CN
China
Prior art keywords
cleaner plate
ring
leading screw
heat exchanger
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610869200.XA
Other languages
Chinese (zh)
Other versions
CN106568338B (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Tianyuan heavy equipment Co. Ltd.
Original Assignee
张勇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张勇 filed Critical 张勇
Priority to CN201610869200.XA priority Critical patent/CN106568338B/en
Publication of CN106568338A publication Critical patent/CN106568338A/en
Application granted granted Critical
Publication of CN106568338B publication Critical patent/CN106568338B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G13/00Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00Non-rotary, e.g. reciprocated, appliances
    • F28G1/08Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00Details
    • F28G15/003Control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00Details
    • F28G15/02Supports for cleaning appliances, e.g. frames
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00Details
    • F28G15/04Feeding and driving arrangements, e.g. power operation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The invention relates to a shell-tube heat exchange device. According to the technical scheme, the shell-tube heat exchange device comprises a shell, heat exchange tubes, tube plates, a sewage inlet, a softened water outlet, a softened water inlet and a sewage outlet; the multiple sets of heat exchange tubes are arranged in an inner cavity of the shell; the two ends of each heat exchange tube are fixedly connected through the tube plates; one end of the shell is provided with the sewage inlet and the softened water outlet, and the other end of the shell is provided with the softened water inlet and the sewage outlet; the softened water outlet, the heat exchange tubes and the softened water inlet communicate; and the sewage inlet, the inner cavity of the shell and the sewage outlet communicate. By means of the shell-tube heat exchange device, the technical problem that previous tube type heat exchangers cannot be thoroughly cleaned is solved, the heat exchange efficiency of a heat exchanger is improved, and the service life of the heat exchanger is prolonged.

Description

A kind of package heat-exchanger rig
Technical field
The present invention relates to a kind of shell-tube type heat transmission equipment, more particularly to a kind of package heat-exchanger rig.
Background technology
Shell-and-tube heat exchanger is the common processing equipment for carrying out heat exchange operation.It is widely used in chemical industry, oil, oil In the industrial departments such as work, electric power, light industry, metallurgy, atomic energy, shipbuilding, aviation, heat supply.Particularly add in petroleum refining and chemistry During frock is put, occupy extremely important status.But heat exchanger is in use, scale can be occurred in inevitably On heating surface, there is scale formation, scale thermal resistance is higher, greatly reduces rate of heat transfer;Simultaneously because fouling subtracts Little flow area, media flow resistance increase, energy consumption increases.Heat exchanger dirt adheres to and blocking is to hinder heat exchanger heat exchange effect Rate and the main factor in life-span, the cleaning of heat exchanger is the maximum difficult point of common shell and tube exchanger now.Existing heat exchange The cleaning of device is divided into mechanical type and chemical formula, both approaches to shell and tube exchanger cannot thoroughly cleaning, this just hinders and changes The use range and efficiency of hot device.Many high temperature sewage are caused because water quality fouling seriously cannot carry out recovery waste heat using heat exchanger Thermal source is wasted.
The content of the invention
The purpose of the present invention is aiming at the drawbacks described above of prior art presence, there is provided a kind of package heat-exchanger rig, can be with Heat exchanger used in various high impurity water quality, it can be determined by the cleaning equipment of itself according to the fouling speed of sewage When heat exchanger various foulings carry out self-cleaning, reach real non-scaling high efficient heat exchanging, expand the use of heat exchanger Scope.
A kind of package heat-exchanger rig, including housing(O), heat exchanger tube(H), tube sheet(M), sewage inlet(F), soften water out (D), soften water inlet(L)And outlet of sewer(N), the housing(O)Inner chamber be provided with multigroup heat exchanger tube(H), heat exchanger tube(H)'s Two ends pass through tube sheet(M)It is fixedly connected, housing(O)One end be provided with sewage inlet(F)With softening water out(D), the other end sets There is softening water inlet(L)And outlet of sewer(N), described softening water out(D), heat exchanger tube(H)With softening water inlet(L)Even Logical, described sewage inlet(F), housing(O)Inner chamber and outlet of sewer(N)Connection, is characterized in that:In housing(O)Inner chamber increases It is provided with cleaner plate assembly(G), cleaner plate positioning guide rail(I), gripper shoe(K), cleaner plate power leading screw(J)With sewage runner cleaning Block(P), cleaner plate power leading screw(J)By the autocontrol motor of shell end(C)Rotation is driven, in cleaner plate power silk Thick stick(J)It is upper that one or more cleaner plate assembly is installed(G), one or more gripper shoe(K), in housing(O) Inner chamber is equipped with up and down cleaner plate positioning guide rail(I), cleaner plate assembly(G)In cleaner plate power leading screw(J)Driving under, edge Cleaner plate positioning guide rail(I)It is movable, exchange heat pipe(H)The dirt on surface carries out scraping milling;Described gripper shoe(K)It is enclosed within Cleaner plate power leading screw(J)On, cleaner plate power leading screw(J)Gripper shoe during rotation(K)It is motionless, housing is supported;In shell The tube sheet at body two ends(M)Being provided with can rush multigroup sewage runner cleaning block of milling sewage runner(P), it is provided with the end of housing Control autocontrol motor(C)Control chip(A)With timing controlled panel(B), the tube sheet in left side(M)Center is provided with cleaning Plate power leading screw oil sealing(E), the tube sheet on right side(M)Center is provided with leading screw axle sleeve(Q).
Above-mentioned cleaner plate assembly(G)Including sewage runner hole(Ga), leading screw axis hole(Gb), cleaner plate(Gc), heat exchanger tube Hole(Gd), wiper ring(Ge), lead screw shaft nut(Gh), cleaning panel guide location hole(Gs), described cleaner plate(Gc)By circle The two panels cleaner plate composition of structure, the cleaner plate(Gc)It is furnished with multigroup sewage runner hole(Ga)With heat exchange pore(Gd), clear Clean plate(Gc)Center be provided with leading screw axis hole(Gb), leading screw axis hole(Gb)It is provided with lead screw shaft nut(Gh), exchange heat pore at per group (Gd)Position be provided with wiper ring(Ge), by two groups of cleaner plates(Gc)Clamp multiple wiper rings(Ge), and utilize wiper ring (Ge)Exchange heat pipe(H)Surface carry out scraping milling;Described cleaner plate(Gc)Upper and lower ends be respectively equipped with cleaning panel guide determine Position hole(Gs), by cleaning panel guide location hole(Gs)With housing(O)The cleaner plate positioning guide rail of inner chamber(I)It is slidably matched;Institute The cleaner plate stated(Gc)External diameter less than housing internal diameter.
Above-mentioned gripper shoe(K)Including gripper shoe sewage runner hole(Ka), gripper shoe leading screw axis hole(Kb), gripper shoe (Kc), gripper shoe heat exchange pore(Kd), described gripper shoe(Kc)It is laid with multigroup gripper shoe sewage runner hole(Ka), Duo Zuzhi Fagging heat exchange pore(Kd), center is provided with gripper shoe leading screw axis hole(Kb), gripper shoe leading screw axis hole(Kb)With cleaner plate power silk Thick stick(J)It is slidably matched.
Above-mentioned sewage runner cleaning block(P)Installed in two tube sheets(M)Inner side, sewage runner cleaning block(P)Using The shape matched with sewage runner mouth, is distributed in and cleaner plate assembly(G)Sewage runner hole(Ga)Corresponding position, it is dirty Water flow passage cleaning block(P)External diameter be less than sewage runner hole(Ga)Internal diameter.
Above-mentioned wiper ring(Ge)By left ring with right ring group into the internal ring of left ring is provided with spaced groove, right ring Internal ring be provided with spaced projection, left ring is inlayed with right ring and is combined, formed after merging the groove of left ring with it is right Ring it is raised close to each other, realize that left ring scrapes milling heat exchanger tube(H)Half circumferential area, right ring scrapes milling heat exchanger tube(H)It is remaining Milling resistance is scraped in second half circumferential area, reduction.
Above-mentioned left ring(Ge1)To be provided with cross raised on right side(Ge3), right ring(Ge2)Internal ring be provided with correspondence Cross groove;Zuo Huan(Ge1)With right ring(Ge2)It is raised by cross(Ge3)Inlay with cross groove and combine.
Above-mentioned wiper ring(Ge)It is clipped in cleaner plate intermediate heat transfer pore(Gd)Fluting at, and be provided with and make wiper ring upper and lower The surplus capacity for moving left and right.
A kind of using method of package heat-exchanger rig, is realized by following methods:
First, respectively multigroup wiper ring(Ge)It is enclosed within many heat exchanger tubes, then by two groups of cleaner plates(Gc)Clamp multiple clear Clean ring(Ge), and it is possible to install multigroup cleaner plate on a heat exchanger tube(Gc), by the inner control of timing controlled panel (B) Chip(A)Control autocontrol motor(C)Start by set date, autocontrol motor(C)Drive cleaner plate power leading screw(J)Rotation Turn, have feed screw nut in the lead screw hole at cleaner plate center(Gh), cleaner plate power leading screw(J)Rotarily drive cleaner plate(Gc)Before After move, the wiper ring being clipped in cleaner plate(Ge)It is movable with cleaner plate (Gc), then absorption in heat exchange while mobile Dirt on pipe scrapes mill off;Meanwhile, dirt is carried out to housing (O) inwall using the outer rim of cleaner plate (Gc) and scrapes milling;
Secondly, the sewage runner cleaning block on two tube sheet (M) is recycled(P)Sewage runner in cleaner plate is carried out rushing milling, Sewage runner cleaning block(P)External diameter is less than sewage runner internal diameter, and the dirt scraped after cleaning can be pulled away with sewage, scrape milling Interval time sets according to sewage scale velocity, and the purpose of cleaning heat exchanger is reached with the method.
Preferably, cleaner plate power leading screw(J)Drive cleaner plate assembly(G)Movable, its track is by middle base This anchor point to side moves to gripper shoe side, then, then from gripper shoe side reverse movement to tube sheet side or another Individual gripper shoe side;Finally, original basic fixed position point is returned.
The invention has the beneficial effects as follows:The present invention can produce soil conditions and regularly to utilize motor band by heat transferring medium Power leading screw rotates, and one is to drive cleaner plate heat exchanger inner walls to carry out dirt to scrape milling, and two are driven in cleaner plate Wiper ring exchange heat pipe carries out scraping milling, and three are and the sewage runner in cleaner plate is rushed using the cleaning block on tube sheet Wash;Can be in the heat exchanger used in various high impurity water quality, it can pass through fouling of the cleaning equipment of itself according to sewage Speed carrys out the various foulings of timing heat exchanger carries out self-cleaning.Reach real non-scaling high efficient heat exchanging.Expand heat exchange The use range of device, in the past in the industries such as oil, printing and dyeing due to the dregs of fat, glue class batting and polymer and high salinity can not The sewage of recycling can realize heat recovery now.
The present invention solves the problems, such as heat exchanger soil cleaning, and the technology that shell and tube exchanger cannot be thoroughly clear before solving is difficult Topic.Solve oil field production, the difficult problem that trade effluent and dyeing sewage can not be exchanged heat with heat exchanger.And improve heat exchange The heat exchange efficiency of device, increased the service life of heat exchanger.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the movement locus figure of the cleaner plate of the present invention;
Fig. 3 is the front view of the cleaner plate assembly of the present invention;
Fig. 4 is the side view of the cleaner plate assembly of the present invention;
Fig. 5 is the side view of the gripper shoe assembly of the present invention;
Fig. 6 is the front view of the tube sheet cleaning block of the present invention;
Fig. 7 is the side view of the tube sheet cleaning block of the present invention;
Fig. 8 is the casing cross-section figure and positioning guide rail partial enlarged drawing of the present invention;
Fig. 9 is the wiper ring sectional view of the present invention;
Fig. 9 .1 are the wiper ring structure charts of the present invention;
Figure 10 is that the wiper ring of the present invention merges front view;
Figure 11 is that the wiper ring of the present invention merges side view;
Figure 12 is movement locus figure of the wiper ring of the present invention in cleaner plate;
In upper figure:Control chip(A), timing controlled panel(B), autocontrol motor(C), outlet of sewer(D), cleaner plate move Power leading screw oil sealing(E), sewage inlet(F), cleaner plate assembly(G), heat exchanger tube(H), cleaner plate positioning guide rail(I), cleaner plate move Power leading screw(J), gripper shoe(K), soften water inlet(L), tube sheet(M), soften water out(N), housing(O), sewage runner cleaning Block(P), leading screw axle sleeve(Q);
Sewage runner hole(Ga), leading screw axis hole(Gb), cleaner plate(Gc), heat exchange pore(Gd), wiper ring(Ge), lead screw shaft nut (Gh), cleaning panel guide location hole(Gs), Zuo Huan(Ge1), right ring(Ge2), cross it is raised(Ge3);
Gripper shoe sewage runner hole(Ka), gripper shoe leading screw axis hole(Kb), gripper shoe(Kc), gripper shoe heat exchange pore(Kd).
Specific embodiment
With reference to accompanying drawing 1, the invention will be further described:
A kind of package heat-exchanger rig, including housing(O), heat exchanger tube(H), tube sheet(M), sewage inlet(F), soften water out(D)、 Soften water inlet(L)And outlet of sewer(N), the housing(O)Inner chamber be provided with multigroup heat exchanger tube(H), heat exchanger tube(H)Two ends By tube sheet(M)It is fixedly connected, housing(O)One end be provided with sewage inlet(F)With softening water out(D), the other end is provided with soft Change water inlet(L)And outlet of sewer(N), described softening water out(D), heat exchanger tube(H)With softening water inlet(L)Connection, institute The sewage inlet stated(F), housing(O)Inner chamber and outlet of sewer(N)Connection, in housing(O)Inner chamber has additional cleaner plate assembly (G), cleaner plate positioning guide rail(I), gripper shoe(K), cleaner plate power leading screw(J)With sewage runner cleaning block(P), cleaner plate move Power leading screw(J)By the autocontrol motor of shell end(C)Rotation is driven, in cleaner plate power leading screw(J)It is upper to install one Individual or more than one cleaner plate assembly(G), one or more gripper shoe(K), in housing(O)Inner chamber is up and down all provided with There is cleaner plate positioning guide rail(I), cleaner plate assembly(G)In cleaner plate power leading screw(J)Driving under, along cleaner plate positioning lead Rail(I)It is movable, exchange heat pipe(H)The dirt on surface carries out scraping milling;Described gripper shoe(K)It is enclosed within cleaner plate power leading screw (J)On, cleaner plate power leading screw(J)Gripper shoe during rotation(K)It is motionless, housing is supported;In the tube sheet at housing two ends(M) Being provided with can rush multigroup sewage runner cleaning block of milling sewage runner(P), in the end of housing control autocontrol stepping is provided with Motor(C)Control chip(A)With timing controlled panel(B), the tube sheet in left side(M)Center is provided with cleaner plate power leading screw oil sealing (E), the tube sheet on right side(M)Center is provided with leading screw axle sleeve(Q).
Referring to the drawings 3,4, cleaner plate assembly(G)Including sewage runner hole(Ga), leading screw axis hole(Gb), cleaner plate(Gc)、 Heat exchange pore(Gd), wiper ring(Ge), lead screw shaft nut(Gh), cleaning panel guide location hole(Gs), described cleaner plate(Gc) It is made up of the two panels cleaner plate of circular configuration, the cleaner plate(Gc)It is furnished with multigroup sewage runner hole(Ga)With heat exchange pore (Gd), in cleaner plate(Gc)Center be provided with leading screw axis hole(Gb), leading screw axis hole(Gb)It is provided with lead screw shaft nut(Gh), per group Heat exchange pore(Gd)Position be provided with wiper ring(Ge), by two groups of cleaner plates(Gc)Clamp multiple wiper rings(Ge), and utilize Wiper ring(Ge)Exchange heat pipe(H)Surface carry out scraping milling;Described cleaner plate(Gc)Upper and lower ends be respectively equipped with cleaner plate Guide rail location hole(Gs), by cleaning panel guide location hole(Gs)With housing(O)The cleaner plate positioning guide rail of inner chamber(I)Slip is matched somebody with somebody Close, make cleaner plate will not because of the rotation of leading screw rotation displacement;Described cleaner plate(Gc)External diameter less than housing internal diameter.
Referring to the drawings 5, gripper shoe(K)Including gripper shoe sewage runner hole(Ka), gripper shoe leading screw axis hole(Kb), gripper shoe (Kc), gripper shoe heat exchange pore(Kd), described gripper shoe(Kc)It is laid with multigroup gripper shoe sewage runner hole(Ka), Duo Zuzhi Fagging heat exchange pore(Kd), center is provided with gripper shoe leading screw axis hole(Kb), gripper shoe leading screw axis hole(Kb)With cleaner plate power silk Thick stick(J)It is slidably matched.
Referring to the drawings 6,7, sewage runner cleaning block(P)Installed in two tube sheets(M)Inner side, sewage runner cleaning block (P)Using the shape matched with sewage runner mouth, it is distributed in and cleaner plate assembly(G)Sewage runner hole(Ga)Corresponding Position, sewage runner cleaning block(P)External diameter be less than sewage runner hole(Ga)Internal diameter.
Referring to the drawings 9-11, wiper ring(Ge)It is made up of left ring Ge1 and right ring Ge2, the internal ring of left ring Ge1 is provided with interval The groove of arrangement, the internal ring of right ring Ge2 is provided with spaced projection, and left ring is inlayed with right ring and combined, after merging The groove for forming left ring is raised close to each other with right ring, realizes that left ring scrapes milling heat exchanger tube(H)Half circumferential area, right ring scrapes Milling heat exchanger tube(H)Milling resistance is scraped in remaining second half circumferential area, reduction, and the concrete interval number of degrees set depending on heat exchanger operating condition design It is fixed.
The described left ring of the present invention(Ge1)To be provided with cross raised on right side(Ge3), right ring(Ge2)Internal ring on It is provided with corresponding cross groove;Zuo Huan(Ge1)With right ring(Ge2)It is raised by cross(Ge3)Inlay with cross groove Combination, Zuo Huan(Ge1)Scrape the area of milling half, right ring(Ge2)The remaining part of milling is scraped, just can be with so during milling is scraped Dirt on heat exchanger tube is scraped the cleaner of milling.
Above-mentioned wiper ring(Ge)It is clipped in cleaner plate intermediate heat transfer pore(Gd)Fluting at, and be provided with and make wiper ring upper and lower The surplus capacity for moving left and right.
A kind of using method of package heat-exchanger rig, is realized by following methods:
First, respectively multigroup wiper ring(Ge)It is enclosed within many heat exchanger tubes, then by two groups of cleaner plates(Gc)Clamp multiple clear Clean ring(Ge), and it is possible to install multigroup cleaner plate on a heat exchanger tube(Gc), by the inner control of timing controlled panel (B) Chip(A)Control autocontrol motor(C)Start by set date, autocontrol motor(C)Drive cleaner plate power leading screw(J)Rotation Turn, have feed screw nut in the lead screw hole at cleaner plate center(Gh), cleaner plate power leading screw(J)Rotarily drive cleaner plate(Gc)Before After move, the wiper ring being clipped in cleaner plate(Ge)It is movable with cleaner plate (Gc), then absorption in heat exchange while mobile Dirt on pipe scrapes mill off;Meanwhile, dirt is carried out to housing (O) inwall using the outer rim of cleaner plate (Gc) and scrapes milling;
Secondly, two tube sheet is recycled(M)On sewage runner cleaning block(P)Sewage runner in cleaner plate is carried out rushing milling, Sewage runner cleaning block(P)External diameter is less than sewage runner internal diameter, and the dirt scraped after cleaning can be pulled away with sewage, scrape milling Interval time sets according to sewage scale velocity, and the purpose of cleaning heat exchanger is reached with the method.
Referring to the drawings 2, cleaner plate power leading screw(J)Drive cleaner plate assembly(G)Movable, its track is by middle Basic fixed position point to side moves to gripper shoe side, then, then from gripper shoe side reverse movement to tube sheet side or another One gripper shoe side;Finally, original basic fixed position point is returned.
Wherein, can be seen that on the movement locus figure of heat exchanger cleaner plate(Fig. 2), heat exchanger cleaner plate in normal work It is integrally fixed on the position of anchor point A, plays the effect of gripper shoe and deflection plate, cleaning is only just played in Qian Hou cleaning process The effect of plate.There is sewage runner in cleaner plate, sewage flows through at ordinary times from sewage runner, and sewage runner has in heat exchanger Two effects, one is to walk sewage, and two is the turbulent augmentation of heat transfer of manufacture.
When cleaning is needed, first chip sends instruction to motor according to cleaning distance,(Fig. 2)In can see Go out, cleaner plate assembly has first fixing point A to move to switch-back point B to complete movement step 1, the cleaner plate outer rim in this motor process A points to housing dirt between B points can be scraped milling totally, it is clean that the wiper ring in cleaner plate then scrapes milling the dirt on heat exchanger tube.
Second step, motor reversion makes cleaner plate adverse movement, is moved to switch-back point C from switch-back point B and completes motion step Rapid 2, it is clean that cleaner plate outer rim and wiper ring then scrape milling switch-back point B to the dirt of the housing between switch-back point C and heat exchanger tube.
3rd step, motor is rotated forward makes cleaner plate return basic fixed position point A by switch-back point C, and final motion completes motion Step 3, cleaner plate outer rim and wiper ring then scrape milling totally switch-back point C to the dirt of the housing between anchor point and heat exchanger tube, Cleaner plate plays a part of gripper shoe and deflection plate and waits the finger of next cleaning circulation after anchor point is reached in anchor point Order.
Referring to the drawings 2, can there are multiple gripper shoes and cleaner plate in a heat exchanger, they are according to uniform point of design Match somebody with somebody.Example;(Fig. 2)Three cleaner plates are evenly distributed in heat exchanger by two pieces of gripper shoes in cleaner plate shuttling movement, when will During motion, three cleaner plate motions are synchronous.
Gripper shoe is integrally fixed on heat exchanger shell, plays a part of to support and fixed heat exchanger tube, is seen(Fig. 1)(Fig. 2). Heat exchange pore, sewage runner hole, leading screw axis hole, without lead screw shaft nut so not transporting with guide screw movement are provided with gripper shoe It is dynamic, see(Fig. 5
Heat exchanger two is made up of tube sheet, and cleaner plate can be carried out scraping milling and removed in movement to heat exchanger tube and inner wall of tube shell Dirt, but cleaner plate sewage runner is possible to be blocked by dirt in longtime running, so devise on the tube sheet at two can be with The cleaning block of milling sewage runner is rushed, is seen(Fig. 6)(Fig. 7).Sewage runner cleaning block(P)External diameter is more smaller than sewage runner internal diameter, Cleaning block is thinner than sewage runner, thickness of the length more than cleaner plate.
Citing 1 is in Fig. 2. and when switch-back point C is moved to, the sewage runner cleaning block on tube sheet just can be passed through cleaner plate G1 Sewage runner.Dirt in sewage runner is carried out to rush milling.Dirt under rinsing is taken away with sewage.Citing 2;Cleaner plate G3 is when fortune When moving switch-back point B, the sewage runner cleaning block on tube sheet can just pass through sewage runner.Dirt in sewage runner is carried out Rush milling.
The sewage runner cleaning of G3 gripper shoes can set hollow runner cleaning block in cleaner plate, you can with sewage stream Cross, it is also possible to rush milling sewage runner to gripper shoe.
180 above cleaner plate(Cleaning panel guide location hole is diagonally provided with, for fixed cleaning in scraping milling campaign in cleaner plate The movement locus of plate are walked before and after straight line.(Fig. 3)(Fig. 8)
Two rectilinear orbits are provided with heat exchanger inner wall of tube shell, and cleaner plate upper rail location hole is to be mapped.Be for To the fixation that moved along a straight line of cleaner plate, the cleaner plate is allowed to scrape before and after in milling along track motion.Will not be with leading screw Rotate and rotate.(Fig. 1)(Fig. 3)(Fig. 8)
Choose titanium material to make leading screw, cleaner plate and wiper ring, the internal diameter of wiper ring (Ge) is than heat exchanger tube (H) external diameter greatly slightly There is gap.Wiper ring Ge is made up of two parts, and ring a and ring b wiper rings internal diameter take to form interval hollow structure at interval of 18 degree(Figure 9)Wiper ring structure chart.Such design is that wiper ring (Ge) and heat exchanger tube (H) are reduced while milling soils are scraped in acquirement Scrape milling resistance.Wiper ring is made up of 18 degree of superpositions of ring a and the mutual rotational offset of ring b two parts(Figure 10)
One of each wiper ring can scrape the dirt area of milling heat exchanger tube 180 degree, and two for staggering wiper ring (Ge) just can be with 360 degree of milling heat exchanger tube is scraped while drag reduction is to minimum, heat exchanger tube (H) dirt is scraped totally.Left ring and the right ring back side with Together with groove is mutually inlayed with tongue two sides, a kind of tight structure is formed(Fig. 9)(Figure 11).And be provided with surplus and can float, This surplus design be for heat exchanger tube (H) production and alignment error, in order to increase wiper ring scrape on heat exchanger tube (H) milling lead to The property crossed increases wiper ring (Ge) and scrapes milling ability to design.
Figure 12, illustrates heat exchanger heat-exchanging tube and installs and have certain error on producing, then wiper ring is scraping milling fortune Disorder of internal organs can change the movement locus of oneself with bending up and down for heat exchanger tube, this is because wiper ring is enclosed within above heat exchanger tube 's.Cleaner plate assembly and wiper ring are to be flexible coupling.Cleaner plate is moved along the track of oneself.So cleaner plate total performance can be with Move in the heat exchanger of many heat exchanger tubes H1, H2, H3, be unlikely to be stuck because of heat exchanger tube installation deviation.In cleaner plate Heat exchange pore perforate be greater than the diameter of heat exchanger tube and be less than the external diameter of wiper ring.So cleaner plate both may be used in milling campaign is scraped Dropped out with driving wiper ring motion to be unlikely to wiper ring again, in addition wiper ring has certain surplus in cleaner plate mounting design, Wiper ring can be allowed smoothly movable in cleaner plate.See(Figure 12)Enlarged drawing.
Type of drive
Self-cleaning heat exchanger is by motor(C)Before and after (J) rotation driving of power leading screw is driven to complete cleaner plate (Gc) Motion, outer rim of the cleaner plate in moving forward and backward carries out scraping milling scale removal to inner walls, while cleaner plate (Gc) drives wiper ring (Ge) carry out scraping cleaning exchanging heat pipe (H).Tube sheet sewage runner cleaning block also carries out rushing milling to cleaner plate sewage runner.By In the composition difference scale velocity of sewage also different, best opportunity of scale removal is when dirt is newly formed, so every kind of sewage Scale removal can be realized interval time by timing controlled.Increased the suitability of the heat exchanger to various Sewage Environments.

Claims (1)

1. a kind of package heat-exchanger rig, including housing(O), heat exchanger tube(H), tube sheet(M), sewage inlet(F), soften water out (D), soften water inlet(L)And outlet of sewer(N), the housing(O)Inner chamber be provided with multigroup heat exchanger tube(H), heat exchanger tube(H)'s Two ends pass through tube sheet(M)It is fixedly connected, housing(O)One end be provided with sewage inlet(F)With softening water out(D), the other end sets There is softening water inlet(L)And outlet of sewer(N), described softening water out(D), heat exchanger tube(H)With softening water inlet(L)Even Logical, described sewage inlet(F), housing(O)Inner chamber and outlet of sewer(N)Connection, is characterized in that:In housing(O)Inner chamber increases It is provided with cleaner plate assembly(G), cleaner plate positioning guide rail(I), gripper shoe(K), cleaner plate power leading screw(J)With sewage runner cleaning Block(P), cleaner plate power leading screw(J)By the autocontrol motor of shell end(C)Rotation is driven, in cleaner plate power silk Thick stick(J)It is upper that one or more cleaner plate assembly is installed(G), one or more gripper shoe(K), in housing(O) Inner chamber is equipped with up and down cleaner plate positioning guide rail(I), cleaner plate assembly(G)In cleaner plate power leading screw(J)Driving under, edge Cleaner plate positioning guide rail(I)It is movable, exchange heat pipe(H)The dirt on surface carries out scraping milling;Described gripper shoe(K)It is enclosed within Cleaner plate power leading screw(J)On, cleaner plate power leading screw(J)Gripper shoe during rotation(K)It is motionless, housing is supported;In shell The tube sheet at body two ends(M)Being provided with can rush multigroup sewage runner cleaning block of milling sewage runner(P), it is provided with the end of housing Control autocontrol motor(C)Control chip(A)With timing controlled panel(B), the tube sheet in left side(M)Center is provided with cleaning Plate power leading screw oil sealing(E), the tube sheet on right side(M)Center is provided with leading screw axle sleeve(Q);
Described cleaner plate assembly(G)Including sewage runner hole(Ga), leading screw axis hole(Gb), cleaner plate(Gc), heat exchange pore (Gd), wiper ring(Ge), lead screw shaft nut(Gh), cleaning panel guide location hole(Gs), described cleaner plate(Gc)For circular knot Structure, the cleaner plate(Gc)It is furnished with multigroup sewage runner hole(Ga)With heat exchange pore(Gd), in cleaner plate(Gc)Center be provided with Leading screw axis hole(Gb), leading screw axis hole(Gb)It is provided with lead screw shaft nut(Gh), exchange heat pore at per group(Gd)Position be provided with cleaning Ring(Ge), by two groups of cleaner plates(Gc)Clamp multiple wiper rings(Ge), and utilize wiper ring(Ge)Exchange heat pipe(H)Surface Carry out scraping milling;Described cleaner plate(Gc)Upper and lower ends be respectively equipped with cleaning panel guide location hole(Gs), led by cleaner plate Rail location hole(Gs)With housing(O)The cleaner plate positioning guide rail of inner chamber(I)It is slidably matched;Described cleaner plate(Gc)External diameter it is little In the internal diameter of housing;
Described wiper ring(Ge)By left ring(Ge1)With right ring(Ge2)Composition, Zuo Huan(Ge1)Internal ring be provided with and be spaced Groove, right ring(Ge2)Internal ring be provided with spaced projection, left ring is inlayed with right ring and is combined, shape after merging The groove of Cheng Zuohuan is raised close to each other with right ring, realizes that left ring scrapes milling heat exchanger tube(H)Half circumferential area, right ring scrapes milling Heat exchanger tube(H)Milling resistance is scraped in remaining second half circumferential area, reduction;
Described left ring(Ge1)To be provided with cross raised on right side(Ge3), right ring(Ge2)Internal ring be provided with corresponding ten Font groove;Zuo Huan(Ge1)With right ring(Ge2)It is raised by cross(Ge3)Inlay with cross groove and combine;
Described wiper ring(Ge)It is clipped in cleaner plate intermediate heat transfer pore(Gd)Fluting at, and be provided with and allow wiper ring up and down Mobile surplus capacity.
CN201610869200.XA 2014-06-17 2014-06-17 A kind of package heat-exchanger rig Active CN106568338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610869200.XA CN106568338B (en) 2014-06-17 2014-06-17 A kind of package heat-exchanger rig

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610869200.XA CN106568338B (en) 2014-06-17 2014-06-17 A kind of package heat-exchanger rig
CN201410269011.XA CN104075615B (en) 2014-06-17 2014-06-17 A kind of self-cleaning intelligence case tube heat exchanger and method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410269011.XA Division CN104075615B (en) 2014-06-17 2014-06-17 A kind of self-cleaning intelligence case tube heat exchanger and method

Publications (2)

Publication Number Publication Date
CN106568338A true CN106568338A (en) 2017-04-19
CN106568338B CN106568338B (en) 2019-01-08

Family

ID=51597055

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201610869200.XA Active CN106568338B (en) 2014-06-17 2014-06-17 A kind of package heat-exchanger rig
CN201610868879.0A Active CN106568337B (en) 2014-06-17 2014-06-17 A kind of case tube heat exchanger
CN201410269011.XA Expired - Fee Related CN104075615B (en) 2014-06-17 2014-06-17 A kind of self-cleaning intelligence case tube heat exchanger and method
CN201610868909.8A Expired - Fee Related CN106568345B (en) 2014-06-17 2014-06-17 A kind of package heat transmission equipment

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201610868879.0A Active CN106568337B (en) 2014-06-17 2014-06-17 A kind of case tube heat exchanger
CN201410269011.XA Expired - Fee Related CN104075615B (en) 2014-06-17 2014-06-17 A kind of self-cleaning intelligence case tube heat exchanger and method
CN201610868909.8A Expired - Fee Related CN106568345B (en) 2014-06-17 2014-06-17 A kind of package heat transmission equipment

Country Status (1)

Country Link
CN (4) CN106568338B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015010455A1 (en) * 2015-08-11 2017-02-16 Linde Aktiengesellschaft heat exchangers
CN105180685A (en) * 2015-10-08 2015-12-23 中铁隆昌铁路器材有限公司 Split type tubular cooler for heat exchange of metal part quenching and tempering media
CN106323051B (en) * 2016-11-15 2018-09-14 河南科技大学第一附属医院 A kind of energy-saving heat exchanger
CN109751894A (en) * 2017-11-08 2019-05-14 丹阳市日晟工业设备有限公司 A kind of heat exchanger
CN108981426B (en) * 2018-06-28 2020-07-14 佛山市高明区杨和金属材料专业镇技术创新中心 Anti-scaling heat exchanger
CN109186312B (en) * 2018-10-23 2023-09-26 辽宁科技大学 Heat radiator with scale-removing baffle plate
CN110940227B (en) * 2019-12-18 2021-05-25 南通好唯智能制造科技有限公司 Heat exchanger with self-cleaning function
CN111780584A (en) * 2020-06-15 2020-10-16 陆晓霖 Winding tube type heat exchanger of garbage incinerator
CN112161497A (en) * 2020-09-05 2021-01-01 万江新能源集团有限公司 Device for improving heat exchange efficiency of sewage heat exchanger
CN113063231B (en) * 2021-04-15 2022-07-19 山东众诚风凯科技有限公司 Geothermal energy heat exchange device
CN113477034A (en) * 2021-06-04 2021-10-08 陈改琴 Environment-friendly coking exhaust treatment device
CN113405383B (en) * 2021-06-29 2022-05-20 宁波巨化化工科技有限公司 Automatic switching structure of heat exchange tube of gas phase reactor
CN113804019B (en) * 2021-09-13 2023-10-10 杭州华辰旅业集团有限公司 Hotel waste heat recovery hot water device and method thereof
WO2024047468A1 (en) * 2022-08-30 2024-03-07 Ecofan Offshore Solutions & Services Pvt. Ltd. Oil and gas well fluid heating and pumping system
DE102023125153A1 (en) 2022-10-11 2024-04-11 SimTech Anlagentechnik GmbH Heat exchanger with cleaning function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB375132A (en) * 1931-08-28 1932-06-23 Thomas Thompson Brown Improvements in tubular heat exchangers for use in oil fuel installations and applicable also for use as feed water heaters, evaporators, condensers and coolers
CN201297887Y (en) * 2008-09-12 2009-08-26 林遂铭 Condenser pipe scale remover
CN201926344U (en) * 2010-07-31 2011-08-10 福建新大陆环保科技有限公司 Heat exchanger with automatic cleaning device
CN202109793U (en) * 2011-02-11 2012-01-11 李宗发 Scale-free uniform-distribution and turbulent-flow high efficiency heat exchanger
CN102679755A (en) * 2012-05-30 2012-09-19 苏州市金翔钛设备有限公司 Self-cleaning type high-efficiency tower top condenser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203340896U (en) * 2013-07-22 2013-12-18 蔡振霖 Cleaning device for noodles extruding cover
CN203928860U (en) * 2014-06-17 2014-11-05 衣启武 A kind of self-cleaning intelligence case tube heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB375132A (en) * 1931-08-28 1932-06-23 Thomas Thompson Brown Improvements in tubular heat exchangers for use in oil fuel installations and applicable also for use as feed water heaters, evaporators, condensers and coolers
CN201297887Y (en) * 2008-09-12 2009-08-26 林遂铭 Condenser pipe scale remover
CN201926344U (en) * 2010-07-31 2011-08-10 福建新大陆环保科技有限公司 Heat exchanger with automatic cleaning device
CN202109793U (en) * 2011-02-11 2012-01-11 李宗发 Scale-free uniform-distribution and turbulent-flow high efficiency heat exchanger
CN102679755A (en) * 2012-05-30 2012-09-19 苏州市金翔钛设备有限公司 Self-cleaning type high-efficiency tower top condenser

Also Published As

Publication number Publication date
CN106568345B (en) 2018-08-21
CN104075615B (en) 2016-11-23
CN106568338B (en) 2019-01-08
CN106568337A (en) 2017-04-19
CN106568345A (en) 2017-04-19
CN104075615A (en) 2014-10-01
CN106568337B (en) 2018-11-06

Similar Documents

Publication Publication Date Title
CN104075615B (en) A kind of self-cleaning intelligence case tube heat exchanger and method
CN112254555B (en) Efficient heat exchanger for chemical production
CN203928860U (en) A kind of self-cleaning intelligence case tube heat exchanger
CN102147199A (en) Self-cleaning heat exchanger
CN104482787A (en) Spiral-plate heat exchanger
CN104482786A (en) Flue gas heat exchanger
CN101266108A (en) Shell type heat exchanger possessing rapid desmutting function
CN107014229A (en) A kind of sewage heat exchanger
CN113834353A (en) Condensing heat pump
CN101122452A (en) Shell and tube heat exchanger heat-exchanging tube bundle high pressure head mighty strength alternating flushing contamination-ridding method and device
CN201000286Y (en) Sewage water and surface water cold/heat source tube cluster on-line anti-soil heat exchanger
CN204373470U (en) A kind of spiral heat exchanger
CN204373468U (en) A kind of flue gas heat-exchange unit
CN209548751U (en) Carbon disulfide condenser
CN218545384U (en) Recycling water recycling device for thermal power plant
CN100455972C (en) Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water
CN113390276B (en) Anti-scaling heat exchanger
CN201246999Y (en) Column tube type condenser operation synchronous cleaner
CN102901400B (en) A kind of plastics eddy flow of fluid dynamic rotation blows break bar wiper mechanism
CN201145517Y (en) Heat transfer pipe with automatic descaling and reinforced heat transfer function
CN206787352U (en) A kind of sewage heat exchanger
CN105758252A (en) Fully-automatic online pipe brush cleaning system
CN204227952U (en) Source of sewage heat exchanger
CN2848388Y (en) Pipeline heat washing device
CN214333508U (en) Closed cooling tower shower head purification mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20181015

Address after: 221200 Jiangsu Xuzhou Suining Airport Industrial Park expressway exit 500 meters east

Applicant after: Jiangsu Xi Sheng Furniture Industrial Co., Ltd.

Address before: No. 16, Yunnan Road, Southern District, Shandong, Qingdao, Shandong

Applicant before: Zhang Yong

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190201

Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui.

Patentee after: Anhui Eagle Dragon Industrial Design Co., Ltd.

Address before: 221200 Jiangsu Xuzhou Suining Airport Industrial Park expressway exit 500 meters east

Patentee before: Jiangsu Xi Sheng Furniture Industrial Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190306

Address after: 211100 Wenying Road, Binjiang Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Tianyuan heavy equipment Co. Ltd.

Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui.

Patentee before: Anhui Eagle Dragon Industrial Design Co., Ltd.

TR01 Transfer of patent right