CN105026874A - Gas cooler - Google Patents
Gas cooler Download PDFInfo
- Publication number
- CN105026874A CN105026874A CN201480010331.1A CN201480010331A CN105026874A CN 105026874 A CN105026874 A CN 105026874A CN 201480010331 A CN201480010331 A CN 201480010331A CN 105026874 A CN105026874 A CN 105026874A
- Authority
- CN
- China
- Prior art keywords
- cooling tube
- cooling chamber
- opening portion
- holding member
- gas cooler
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 133
- 239000000428 dust Substances 0.000 claims abstract description 54
- 239000007789 gas Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000007914 intraventricular administration Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 8
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
-
- 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
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Cleaning In General (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Provided is a gas cooler which is reduced in size, is configured so as to prevent discharge gas from leaking to the outside, and enables dust to be consistently brushed off. This gas cooler (1) has: cooling pipes (5) which are arranged within a cooling chamber (3); a dust brush-off member (7) which is provided in a slidable manner on the peripheral surfaces of the cooling pipes; and a reciprocation mechanism (9) which is capable of reciprocating the dust brush-off member in the axial direction of the cooling pipes. The reciprocation mechanism is provided with: a holding member (17) which holds the dust brush-off member so that the dust brush-off member is capable of reciprocating and which extends in the direction intersecting the axial direction of the cooling pipes; an opening (19) which is provided in a side wall (3a) of the cooling chamber and which enables the holding member to extend out of the cooling chamber and reciprocate; a seal mechanism (21) which prevents gas within the cooling chamber from leaking to the outside; a movement body (22) which supports the holding member extending out of the opening and which is capable of reciprocating; and a drive means (24) which reciprocates the movement body.
Description
Technical field
The present invention relates to the gas cooler (exhaust cooling device) that one such as cools the exhaust by utilizing the siliconising process of CVD (chemical vapour deposition technique) to manufacture the equipment of high concentration silicon strip such, the gas cooler that the exhaust containing dust cools.
Background technology
The exhaust manufacturing the furnace apparatus of high silicon strip contains frerrous chloride (FeCl
2, hereinafter referred to as iron chloride), this material has the physical property of boiling point 1024 DEG C, fusing point 670 DEG C.
If by this exhaust from in-furnace temperature quenching to fusing point below, then in exhaust, iron chloride generates as fine powder.When utilizing gas cooler exhaust to be cooled further from this temperature, at thermal conductive surface attachment iron chloride (dust) of gas cooler.Therefore, in gas cooler, dust arrester is needed.If do not have dust arrester, then not only cooling capacity reduces, and grate flow channel also can block because being attached to the iron chloride of thermal conductive surface, and the running of stove cannot continue.
Therefore, in gas cooler, urgent expectation has the dust and the mechanism that can prevent the growth of the attachment produced at the dust of cooling tube sections that can remove simply and be attached to the cooling tube sections forming thermal conductive surface.Such as, in patent document 1, propose the gas cooler of the mechanism with the dust removed accompanying by cooling tube.
Gas cooler disclosed in patent document 1 discloses and has " dedusting mechanism; this dedusting mechanism is made up of such as lower component: dedusting plate; it has multiple patchhole that can insert slidably for cooling tube or insert loosely, and is installed on above-mentioned multiple cooling tube in the mode inserting or insert loosely cooling tube at above-mentioned each patchhole; And travel mechanism, it makes this dedusting plate move axially relative to the pipe of cooling tube " (claim 1 with reference to patent document 1).
As travel mechanism, the front end being connected with the sliding axle inserted in machine at above-mentioned each dedusting plate via the seal be made up of gland packing and airtight axle sleeve is described at patent document 1, by making this sliding axle slide at its long side direction, each dedusting plate is slid axially along the pipe of cooling tube.More specifically, describe and use drive unit (air cylinder device) in travel mechanism, utilize web to link the multiple sliding axles stretched out outside machine, be connected with the bar of the air cylinder device as drive unit at this web.
Patent document 1: Japanese Patent Publication 5-27049 publication
As disclosed in Patent Document 1, dedusting plate has multiple patchhole on whole, and multiple cooling tube runs through this patchhole loosely, and makes it to move back and forth.
Dedusting plate is configured at the cooling chamber that supplied gas is passed through.Drive the actuator configuration of dedusting plate in the outside of cooling chamber.Therefore, driving mechanism need by carried out sealing with gas is not spilt driving shaft insert in cooling chamber outside machine, supporting driving shaft and carry out the guiding of rectilinear motion, makes dedusting plate move back and forth to the direction of the axis along cooling tube thus.In other words, in such a device, need maintain sealing and move linearly.
But, in the formation of patent document 1, because sliding axle and driving shaft bear the load of dedusting plate and the resistance of dust while move back and forth, therefore in order to prevent the flexure of sliding axle and driving shaft, need the rigidity improving above-mentioned axle, its support.In addition, if improve sealing effectiveness and strengthen the closure of sliding part, then correspondingly resistance to sliding uprises, and need to add large driving force further.
Therefore, in the driving mechanism driving dedusting plate in the past, exist and to maximize such problem to realize stable driving and device entirety.
Therefore, expecting that exploitation is a kind of can the miniaturized and gas cooler of get both sealing and stable driving.
In addition, problem as above is not limited to the gas cooler arranged at the pump-down process production line of high silicon steel plate manufacture CVD treatment facility, there is the pipe group be made up of the cooling tube of multiple straight pipe types arranged side by side in cooling chamber, and having and remove that to be attached in the gas cooler of the function of the dust of these pipe groups be general problem.
Summary of the invention
The present invention completes to solve above-mentioned problem, and object is to provide a kind of gas cooler, and it can realize miniaturization, the lightness of dust arrester, and prevents exhaust from externally leaking, and can stably remove the dust being attached to cooling tube simultaneously.
(1) gas cooler involved in the present invention has: water cooling tube group, and it is configured in the cooling chamber of supplied gas circulation; Dust removal component, it reciprocatingly can be arranged on the side face of each cooling tube of water cooling tube group; Reciprocating device, it can make this dust removal component move along the axial reciprocating of above-mentioned cooling tube,
Above-mentioned reciprocating device possesses:
Holding member, above-mentioned dust removal component remains and can move along the axial reciprocating of above-mentioned cooling tube by it, and the direction that edge and the axis of above-mentioned cooling tube are intersected is stretched out;
Opening portion, it is arranged at the sidewall of above-mentioned cooling chamber, above-mentioned holding member can be made to stretch out from above-mentioned cooling chamber side and axial reciprocating along above-mentioned cooling tube moves;
Sealing mechanism, it is arranged at this opening portion, prevents the Leakage Gas in above-mentioned cooling chamber to outside;
Moving body, it is arranged at the outside of above-mentioned cooling chamber, supports the above-mentioned holding member stretched out from above-mentioned opening portion, and can move back and forth along the direction parallel with the axis of above-mentioned cooling tube;
Driving mechanism, it makes this moving body move back and forth along the direction parallel with the axis of above-mentioned cooling tube.
(2) in addition, in the device described in above-mentioned (1), have cell in the outside portion of above-mentioned cooling chamber, this cell has the perisporium forming enclosure space around above-mentioned opening portion, the inert gas for inside being remained more than cooling intraventricular pressure is filled with at this cell
Above-mentioned moving body is arranged at above-mentioned little indoor.
(3) in addition, in the device described in above-mentioned (1) or (2), above-mentioned sealing mechanism possesses: sealing plate, and it is arranged at above-mentioned holding member, covers above-mentioned opening portion from the inner side of above-mentioned cooling chamber; Force application mechanism, it is all the time to side, opening portion pressing sealing plate.
(4) in addition, in device described any one of above-mentioned (1) ~ (3), above-mentioned moving body is the Travel vehicle with wheel.
(5) in addition, in device described any one of above-mentioned (1) ~ (4), the motor that above-mentioned driving mechanism possesses ball-screw and drives this ball-screw to rotate, is configured to, by making above-mentioned ball-screw rotate, above-mentioned moving body be moved back and forth.
In the present invention, make dust removal component be configured to along the reciprocating device of the axial reciprocating movement of above-mentioned cooling tube to possess: holding member, its above-mentioned dust removal component is remained can move along the axial reciprocating of above-mentioned cooling tube and along and the direction that intersects of the axis of above-mentioned cooling tube stretch out; Opening portion, it is arranged at the sidewall of above-mentioned cooling chamber, above-mentioned holding member can be made to stretch out from above-mentioned cooling chamber side and axial reciprocating along above-mentioned cooling tube moves; Sealing mechanism, it is arranged at this opening portion, prevents the Leakage Gas in above-mentioned cooling chamber to outside; Moving body, it is arranged at the outside of above-mentioned cooling chamber, supports the above-mentioned holding member stretched out from above-mentioned opening portion, and can move back and forth along the direction parallel with the axis of above-mentioned cooling tube; And driving mechanism, it makes this moving body move back and forth along the direction parallel with the axis of above-mentioned cooling tube, therefore, it is possible to the miniaturization of implement device entirety, and can prevent from being vented externally leakage and can realize stable dedusting.
If stable dedusting can be realized, then can reduce the efficiency pollution due to thermal conductive surface caused and reduce estimation at the interior well-to-do rate (allowance relative to heat-conducting area; Enough and to spare rate), the overall shape of cooling device can be made small-sized.
Accompanying drawing explanation
Fig. 1 is the key diagram be described the major part of the gas cooler involved by embodiments of the present invention.
Detailed description of the invention
Based on Fig. 1, the gas cooler 1 involved by present embodiment is described.
As shown in Figure 1, the gas cooler 1 of present embodiment has: multiple cooling tube 5, and they are configured in the cooling chamber 3 of supplied gas circulation side by side; Dust removal component 7, it is arranged at the side face of cooling tube 5 in the mode that can slide; And reciprocating device 9, it makes dust removal component 7 move along the axial reciprocating of cooling tube 5.
Below, each structure is described in detail.
< cooling chamber >
Cooling chamber 3 is for the logical room of exhaust stream, and exhaust is such as direction of the arrows shown in fig flows to the direction orthogonal with cooling tube 5 (from bottom to up, or from top to bottom).
The sidewall 3a of cooling chamber 3 becomes door structure, can opening and closing like that as shown by arrows in FIG..By be set to by sidewall 3a can opening and closing, maintenance, the internal checks such as the replacing of dust removal component 7 become easy.
< cooling tube >
Multiple cooling tube 5 is configured in cooling chamber 3 side by side, forms cooling water pipe group.Cooling water pipe group is provided with multilayer.Cooling water flows through in the inside of cooling tube 5, carrys out coolant exhaust by making the side face of containing exit gases cooling tube 5.
< dust removal component >
Dust removal component 7 is arranged at the side face along cooling tube 5 in the mode that can slide.
As shown in Figure 1, dust removal component 7 is that the angle section being L word by section is formed.The face forming the L word of dust removal component 7 is provided with the notch 7a of multiple U-shaped.Another face forming L word becomes upside plane of structure 7b.Be provided with the face of notch 7a for longitudinal, upside plane of structure 7b is disposed transversely on the top in the face being provided with notch 7a.Cooling tube 5 is inserted with abutting or close mode at notch 7a.
It is whole corresponding that dust removal component 7 is set to the cooling tube 5 from upper strata to lower floor, and be provided with multiple with being separated by predetermined distance along the axis of cooling tube 5.The scope that moves back and forth of dust removal component 7 is configured to the total length throughout cooling tube 5, can slide along the position in cooling tube 5 accompanying by dust.
The shape of dust removal component 7 is not particularly limited, can be have semicircle shape otch and from clamp up and down cooling tube 5 shape, may also be only bar-shaped.
In addition, when utilizing the angle section of L word as shown in Figure 1 to form dust removal component 7, preferably to make the upside plane of structure 7b of the angle section being configured at lower floor abut with the lower surface of the cooling tube 5 on upper strata or close mode is configured, thus the dedusting of the lower face side of cooling tube can be carried out.
< reciprocating device >
Reciprocating device 9 drives along the mode of the axial reciprocating movement of cooling tube 5 to make dust removal component 7.Reciprocating device 9 possesses: holding member 17, and it keeps dust removal component 7; Opening portion 19, it is arranged at the sidewall of cooling chamber 3, inserts for holding member 17; Sealing mechanism 21, its sealed open portion 19; Moving body 22, it supports holding member 17, can move back and forth along the direction parallel with the axis of cooling tube 5; Driving mechanism 24, it drives moving body 22.
In addition, in the present embodiment, the outside portion of cooling chamber 3 is provided with cell 23, this cell 23 has the perisporium 23a forming enclosure space around opening portion 19, is accommodated with the main composition key element of reciprocating device 9 at this cell 23.In FIG, illustrate only the side of cell 23 by cooling chamber 3, but cell 23 is also arranged at the opposition side of cooling chamber 3, the cell in opposition side is also accommodated with the primary structure of identical reciprocating device 9.
(purge is purged with such as nitrogen etc.; パ mono-ジ The Ru) cell 23, and be filled with nitrogen etc. to make to press in cell 23 higher than pressing in cooling chamber 3 at cell 23, thus can more reliably prevent exhaust from leaking to cell 23 from sealing mechanism 21.
Below, each structure of reciprocating device 9 is described in detail.
" holding member "
Dust removal component 7 remains and can move along the axial reciprocating of cooling tube 5 by holding member 17, and stretches out along the direction orthogonal with the axis of cooling tube 5, and its end is given prominence to laterally from the sidewall 3a of cooling chamber 3.
In addition, the holding member 17 of present embodiment stretches out along the direction orthogonal with the axis of cooling tube 5, but is decided to be orthogonal without the need to one, if along and the direction that intersects of the axis of cooling tube 5 is stretched out and its end is outstanding from the sidewall 3a of cooling chamber 3.
As shown in Figure 1, the plate body that holding member 17 has Rack by the axis at cooling tube 5 is formed, and the axial stiffness of cooling tube 5 is improved.Therefore, though when receive by dust removal component 7 along cooling tube 5 side face slide time resistance to sliding caused by stress, be also difficult to flexure.
" opening portion "
Opening portion 19 is arranged at the sidewall 3a of cooling chamber 3, is formed as the axially extended elongated hole-shape along cooling tube 5.Opening portion 19 is set as the width that can insert for holding member 17, and the length setting of opening portion 19 is the degree identical with the scope that moves back and forth of holding member 17.
" sealing mechanism "
Sealing mechanism 21 possesses: sealing plate 25, and it is installed on holding member 17, from the covering opening portion, inner side 19 of cooling chamber 3; And force application mechanism, it is all the time to side, opening portion pressing sealing plate 25.
The sealing surface 25a of the side, opening portion 19 by cooling chamber 3 of sealing plate 25 is implemented Teflon (Teflon) (registration mark) processing, thus while having corrosion resistance, reduce the frictional force with cooling chamber 3, can successfully action.
In cooling chamber 3 side by sealing plate 25 of holding member 17, that opens regulation with sealing plate 25 sky is provided with reaction-force plate (reaction force receiving plate) 26 with gap, is provided with as all the time to the spring assembly 28 of the force application mechanism of side, opening portion 19 pressing sealing plate 25 in reaction-force plate 26.
Owing to utilizing sealing plate 25 from covering opening portion, cooling chamber 3 side 19, and sealing plate 25 is to be pressed against state and holding member 17 movement jointly of side, opening portion 19, and therefore opening portion 19 is sealed all the time, prevents exhaust from leaking from cooling chamber 3.
In addition, as described later, support because holding member 17 is moved body 22, therefore the load of dust removal component 7 does not act on sealing mechanism 21.
" moving body "
Moving body 22 is arranged in the cell 23 of the outside of cooling chamber 3, supports the end of the holding member 17 stretched out from opening portion 19, and can move back and forth along the direction parallel with the axis of cooling tube 5.
Moving body 22 keeps holding member 17 by mounting holding member 17, and its load is supported by the wheel 29 of the bottom being arranged at moving body 22.
Like this, owing to utilizing moving body 22 to support holding member 17, make moving body reciprocating action, therefore utilize the rotation of ball-screw 33 and screw shell 40 to carry out the driving required for reciprocating action of holding member 17, so can driving torque be reduced, can by drive unit integral miniaturization.
Particularly because the moving body 22 of present embodiment is made up of the Travel vehicle with the wheel 29 that the track 27 that arranges in the mode extended along the direction parallel with the axis of cooling tube 5 in cell 23 travels, therefore, it is possible to make the traveling of moving body 22 successfully carry out, moving back and forth of dust removal component 7 can be realized with minimum driving force.
In addition, moving body 22 of the present invention is not limited to has wheel, as long as successfully can move along the direction parallel with the axis of cooling tube, then also can be other form, such as, slide with also can carrying out rail-like.
" driving mechanism "
Driving mechanism 24 makes moving body 22 move back and forth along the direction parallel with the axis of cooling tube 5, possesses: motor 35; Ball-screw 33, it is connected to the rotating shaft 37 of motor 35 via shaft coupling 39; And screw shell 40, it is arranged at moving body 22, screws for ball-screw 33, by utilizing motor 35 to make ball-screw 33 rotate, moving body 22 is moved back and forth along the axis of ball-screw 33.
In addition, as shown in Figure 1, motor 35 is arranged at the outside of cell 23, and the axle portion of ball-screw 33 penetrates into inner side from the outside of cell 23.In addition, motor adopts servo motor, thus can guarantee precision and the procedure operation of movement.
As mentioned above, owing to purging cell 23 with nitrogen etc., so need to carry out sealing to make not through from the axle portion for ball-screw 33 positions such as nitrogen leak, but the axle portion of ball-screw 33 is rotating shaft, compared with the sealing in the axle portion of reciprocating linear movement, can easily and reliably seal.
The action of the gas cooler 1 of present embodiment as constructed as above is described.
Exhaust containing dust is circulated in the mode of intersecting with the axis direction of cooling tube 5 in cooling chamber 3, is vented the surface by contacting cooling tube 5 and is cooled.
If running gas cooler 1, then dust is attached to the surface of cooling tube 5, therefore drives driving mechanism 24, utilizes reciprocating device 9 that dust removal component 7 is moved back and forth along cooling tube 5 pipe axial (horizontal direction).
Because each cooling tube 5 to contact with dust removal component 7 or close, what therefore utilize dust removal component 7 moves back and forth the dust removed and be attached to the surface of cooling tube 5.Removed dust falls to the dust acceptance division (not shown) of the below of cooler, externally discharges when the dust stockpiling appropriate amount.
As mentioned above, according to the present embodiment, dust removal component 7 is kept parts 17 and keeps, holding member 17 is moved body 22 and supports, by the mobile unit be made up of ball-screw 33 and screw shell 40, the rotation of ball-screw 33 is converted to the reciprocating action of the axis of cooling tube 5, therefore, it is possible to successfully carry out with little driving torque, becomes the structure of the miniaturization that can realize drive unit.
In addition, the opening portion 19 being arranged at the sidewall 3a of cooling chamber 3 is sealed by sealing mechanism 21, and opening portion 19 by cell 23 around, in this cell 23, be filled with the purge gas such as nitrogen, therefore exhaust can not leak into outside.
Like this, the gas cooler of present embodiment can get both the smooth driving of dust removal component 7 and the sealing of exhaust.
Description of reference numerals:
1... gas cooler; 3... cooling chamber; 3a... sidewall; 5... cooling tube; 7... dust removal component; 7a... notch; Plane of structure on the upside of 7b...; 9... reciprocating device; 17... holding member; 19... opening portion; 21... sealing mechanism; 22... moving body; 23... cell; 23a... perisporium; 24... driving mechanism; 25... sealing plate; 25a... sealing surface; 26... reaction-force plate; 27... track; 28... spring assembly; 29... wheel; 33... ball-screw; 35... motor; 37... rotating shaft; 39... shaft coupling; 40... screw shell.
Claims (5)
1. a gas cooler, is characterized in that,
Have:
Water cooling tube group, it is configured in the cooling chamber of supplied gas circulation;
Dust removal component, it reciprocatingly can be arranged on the side face of each cooling tube of water cooling tube group; And
Reciprocating device, it makes this dust removal component move along the axial reciprocating of described cooling tube,
Described reciprocating device possesses:
Holding member, described dust removal component remains and can move along the axial reciprocating of described cooling tube by it, and the direction that edge and the axis of described cooling tube are intersected is stretched out;
Opening portion, it is arranged at the sidewall of described cooling chamber, described holding member can be made to stretch out from described cooling chamber side and axial reciprocating along described cooling tube moves;
Sealing mechanism, it is arranged at this opening portion, prevents the Leakage Gas in described cooling chamber to outside;
Moving body, it is arranged at the outside of described cooling chamber, supports the described holding member stretched out from described opening portion, and can move back and forth along the direction parallel with the axis of described cooling tube; And
Driving mechanism, it makes this moving body move back and forth along the direction parallel with the axis of described cooling tube.
2. gas cooler according to claim 1, is characterized in that,
Have cell in the outside portion of described cooling chamber, this cell has the perisporium forming enclosure space around described opening portion, is filled with the inert gas for inside being remained more than cooling intraventricular pressure at this cell,
Described moving body is arranged at described little indoor.
3. gas cooler according to claim 1 and 2, is characterized in that
Described sealing mechanism possesses: sealing plate, and it is arranged at described holding member, covers described opening portion from the inner side of described cooling chamber; And force application mechanism, it is all the time to side, opening portion pressing sealing plate.
4. the gas cooler according to any one of claims 1 to 3, is characterized in that,
Described moving body is the Travel vehicle with wheel.
5. the gas cooler according to any one of Claims 1 to 4, is characterized in that,
The motor that described driving mechanism possesses ball-screw and drives this ball-screw to rotate, is configured to by making described ball-screw rotate and described moving body is moved back and forth.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013037108A JP6129582B2 (en) | 2013-02-27 | 2013-02-27 | Gas cooler |
| JP2013-037108 | 2013-02-27 | ||
| PCT/JP2014/000981 WO2014132626A1 (en) | 2013-02-27 | 2014-02-25 | Gas cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105026874A true CN105026874A (en) | 2015-11-04 |
| CN105026874B CN105026874B (en) | 2017-07-11 |
Family
ID=51427903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480010331.1A Active CN105026874B (en) | 2013-02-27 | 2014-02-25 | Gas cooler |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6129582B2 (en) |
| KR (1) | KR101786755B1 (en) |
| CN (1) | CN105026874B (en) |
| WO (1) | WO2014132626A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371693A (en) * | 2015-11-19 | 2016-03-02 | 山东钢铁股份有限公司 | Dust removing method for tube-type heat exchanger and dust removing device for tube-type heat exchanger |
| CN106730954A (en) * | 2016-12-06 | 2017-05-31 | 甘肃蓝科石化高新装备股份有限公司 | Antiscaling type Falling Film Evaporator of Horizontal Tube |
| CN108562187A (en) * | 2018-04-03 | 2018-09-21 | 北京科技大学 | A kind of interior method and device removed accumulation, put up a bridge of high-temperature solid bulk cargo heat exchanger |
| CN110083077A (en) * | 2018-01-25 | 2019-08-02 | 佛山市顺德区美的饮水机制造有限公司 | Control method, Soda water machine and the computer readable storage medium of Soda water machine |
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| JP2017156025A (en) * | 2016-03-02 | 2017-09-07 | 東京電力ホールディングス株式会社 | Heat exchange system |
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| CN112629315B (en) * | 2020-12-02 | 2022-06-17 | 安徽扬天金塑新能源装备有限公司 | Scale removing device for tube type heat exchanger |
| CN115523773B (en) * | 2022-11-25 | 2023-03-10 | 山东盛宝传热科技有限公司 | Evaporation type air cooler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105371693A (en) * | 2015-11-19 | 2016-03-02 | 山东钢铁股份有限公司 | Dust removing method for tube-type heat exchanger and dust removing device for tube-type heat exchanger |
| CN106730954A (en) * | 2016-12-06 | 2017-05-31 | 甘肃蓝科石化高新装备股份有限公司 | Antiscaling type Falling Film Evaporator of Horizontal Tube |
| CN110083077A (en) * | 2018-01-25 | 2019-08-02 | 佛山市顺德区美的饮水机制造有限公司 | Control method, Soda water machine and the computer readable storage medium of Soda water machine |
| CN110083077B (en) * | 2018-01-25 | 2021-09-24 | 佛山市顺德区美的饮水机制造有限公司 | Soda machine control method, soda machine and computer readable storage medium |
| CN108562187A (en) * | 2018-04-03 | 2018-09-21 | 北京科技大学 | A kind of interior method and device removed accumulation, put up a bridge of high-temperature solid bulk cargo heat exchanger |
| CN108562187B (en) * | 2018-04-03 | 2019-10-18 | 北京科技大学 | A kind of interior method and device removing accumulation, putting up a bridge of high-temperature solid bulk cargo heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014132626A1 (en) | 2014-09-04 |
| KR20150119321A (en) | 2015-10-23 |
| JP2014163631A (en) | 2014-09-08 |
| KR101786755B1 (en) | 2017-10-18 |
| CN105026874B (en) | 2017-07-11 |
| JP6129582B2 (en) | 2017-05-17 |
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