CN107166997A - A kind of chemical industry quickly heat exchange Quick cleaning device - Google Patents

A kind of chemical industry quickly heat exchange Quick cleaning device Download PDF

Info

Publication number
CN107166997A
CN107166997A CN201710477524.3A CN201710477524A CN107166997A CN 107166997 A CN107166997 A CN 107166997A CN 201710477524 A CN201710477524 A CN 201710477524A CN 107166997 A CN107166997 A CN 107166997A
Authority
CN
China
Prior art keywords
casing
plate
hole
connection
minor diameter
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.)
Pending
Application number
CN201710477524.3A
Other languages
Chinese (zh)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710477524.3A priority Critical patent/CN107166997A/en
Publication of CN107166997A publication Critical patent/CN107166997A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
    • 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
    • F28G15/00—Details
    • 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
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a kind of chemical industry quickly heat exchange Quick cleaning device, including casing, multiple vertical bodys are provided with the casing, there is ladder hole on the top plate of casing, there is the connection through hole corresponding with ladder hole on the bottom plate of casing, the top sleeve of vertical body is in ladder hole, the bottom sleeve of vertical body is in connection through hole, the lower end of vertical body has connection minor diameter pipe, connect minor diameter pipe sleeve and holding is in connection through hole, the bottom plate of casing is stretched out in the lower end for connecting minor diameter pipe, the bottom surface edge of the bottom plate of casing is fixed with lower protection side plate, all lower protection side plate composition filter chambers, the oblique plate in bottom is fixed on lower protection side plate and covers the bottom surface of filter chamber, the lower end of connection minor diameter pipe extends downwardly from the oblique plate in bottom, the bottom surface of the oblique plate in bottom has connected waste material discharge nozzle；Its good effect of heat exchange, heat transfer rate is fast, small volume, and its impurity is easy to clean.

Description

A kind of chemical industry quickly heat exchange Quick cleaning device
Technical field
The present invention relates to technical field of chemical, more specifically to a kind of chemical industry is filled with quick heat exchange Rapid Cleaning Put.
Background technology
Existing heat-exchanger rig is generally adopted by setting heat exchange coil to be exchanged heat in heat exchange casing, its heat transfer effect It is limited, and add the volume of heat exchange casing.
Meanwhile, the impurity of existing heat-exchanger rig removes trouble, it has not been convenient to clear up.
The content of the invention
The purpose of the present invention and provides a kind of chemical industry and filled with quick heat exchange Rapid Cleaning aiming at the deficiency of prior art Put, its good effect of heat exchange, heat transfer rate is fast, small volume, and its impurity is easy to clean.
The technology solution of the present invention is as follows：
Multiple vertical bodys are provided with a kind of chemical industry quick heat exchange Quick cleaning device, including casing, the casing, casing Having on top plate has the connection through hole corresponding with ladder hole, the top of vertical body on ladder hole, the bottom plate of casing Sleeve is in ladder hole, and the bottom sleeve of vertical body is in connection through hole, and the top outer wall of vertical body has outwards Simultaneously holding is in ladder hole for the top sleeve of the extension edge radially extended, extension edge and vertical body, and extension edge is in ladder The enlarged diameter section of through hole, the top sleeve of vertical body is in the reduced diameter section of ladder hole, the top of extension edge and vertical body It is weldingly fixed on the madial wall of ladder hole, the lower end of vertical body has connection minor diameter pipe, connects minor diameter pipe sleeve And holding, in connection through hole, the lateral wall of connection minor diameter pipe is weldingly fixed on the madial wall of connection through hole, connect small straight The bottom plate of casing is stretched out in the lower end of footpath pipe, and the bottom surface edge of the bottom plate of casing is fixed with lower protection side plate, all lower protection side plates Filter chamber is constituted, the oblique plate in bottom is fixed on lower protection side plate and covers the bottom surface of filter chamber, connects the lower end of minor diameter pipe The oblique plate in bottom is extended downwardly from, the bottom surface of the oblique plate in bottom has connected waste material discharge nozzle；
Multiple upper spacers and lower clapboard are respectively fixed with the bottom plate and top plate of the casing, upper spacer and lower clapboard are respectively at Between two vertical bodys, all upper spacers and lower clapboard are arranged at intervals；
The lateral wall of the casing is coated with insulating；
The top of the left side wall of the casing has connected feed tube, and the bottom of the right side wall of the casing has connected drain pipe；
There are multiple through holes that are spirally connected on the bottom plate of the casing, be spirally connected in through hole and be bolted with multiple plugs.
The top of the left side wall of the casing has connected feed liquor guide pipe, and the upper end of feed liquor guide pipe connects feed tube, entered The lower end of liquid guide pipe is in the lower section of casing.
There are multiple jacks, connection minor diameter pipe sleeve is in jack, on the madial wall of jack on the oblique plate in bottom Primary seal circle is nested with, primary seal circle is clamped between connection minor diameter pipe and the madial wall of jack.
The head of the plug and the back side of the bottom plate of casing are clamped with sealing ring.
There is the through hole that is spirally connected on the bottom plate of casing between two neighboring lower clapboard.
Have between the left side wall of the casing and adjacent lower clapboard and be spirally connected through hole, the right side wall of the casing with it is adjacent Lower clapboard between also have and be spirally connected through hole.
The beneficial effects of the present invention are：
Its good effect of heat exchange, heat transfer rate is fast, small volume, and its impurity is easy to clean.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is partial enlarged drawing of the invention.
Embodiment
Embodiment：As shown in Fig. 1 to Fig. 2, a kind of chemical industry quick heat exchange Quick cleaning device, including casing 10 are described Multiple vertical bodys 11 are provided with casing 10, have on the top plate of casing 10 on ladder hole 12, the bottom plate of casing 10 have with The corresponding connection through hole 13 of ladder hole 12, the top sleeve of vertical body 11 in ladder hole 12, vertical body 11 Bottom sleeve is in connection through hole 13, and the top outer wall of vertical body 11 has the extension edge 111 extended radially outwards, extension Simultaneously holding is in ladder hole 12 for the top sleeve of side 111 and vertical body 11, and extension edge 111 is in the big straight of ladder hole 12 Footpath section, the top sleeve of vertical body 11 is in the reduced diameter section of ladder hole 12, the top weldering of extension edge 111 and vertical body 11 Connect and be fixed on the madial wall of ladder hole 12, the lower end of vertical body 11 has connection minor diameter pipe 112, connects minor diameter pipe Simultaneously holding is in connection through hole 13 for 112 sleeves, and the lateral wall of connection minor diameter pipe 112 is weldingly fixed on the inner side of connection through hole 13 On wall, the bottom plate of casing 10 is stretched out in the lower end of connection minor diameter pipe 112, and the bottom surface edge of the bottom plate of casing 10 is fixed with lower protection Side plate 20, all lower protection side plate 20 composition filter chambers 40, the oblique plate 21 in bottom is fixed on lower protection side plate 20 and covered The bottom surface of filter chamber 40, the lower end of connection minor diameter pipe 112 extends downwardly from the oblique plate 21 in bottom, and the bottom surface of the oblique plate 21 in bottom is connected There is waste material discharge nozzle 22；
Multiple upper spacers 23 and lower clapboard 24, upper spacer 23 and lower clapboard are respectively fixed with the bottom plate and top plate of the casing 10 24 are respectively between two vertical bodys 11, and all upper spacers 23 and lower clapboard 24 are arranged at intervals；
The lateral wall of the casing 10 is coated with insulating 30；
The top of the left side wall of the casing 10 has connected feed tube 1, and the bottom of the right side wall of the casing 10 has connected out liquid Pipe 2；
There are multiple through holes that are spirally connected on the bottom plate of the casing 10, be spirally connected in through hole and be bolted with multiple plugs 4.
Further, the top of the left side wall of the casing 10 has connected feed liquor guide pipe 3, feed liquor guide pipe 3 it is upper End connects feed tube 1, and the lower end of feed liquor guide pipe 3 is in the lower section of casing 10.
Further, there are multiple jacks 25, the sleeve of connection minor diameter pipe 112 is in jack on the oblique plate 21 in the bottom In 25, primary seal circle 26 is nested with the madial wall of jack 25, primary seal circle 26 is clamped in connection minor diameter pipe 112 and jack 25 Madial wall between.
Further, the head of the plug 4 and the back side of the bottom plate of casing 10 are clamped with sealing ring 5.
Further, there is the through hole that is spirally connected on the bottom plate of the casing 10 between two neighboring lower clapboard 24.
Further, there is be spirally connected through hole, the case between the left side wall of the casing 10 and adjacent lower clapboard 24 Also there is the through hole that is spirally connected between the right side wall of body 10 and adjacent lower clapboard 24.
The top of vertical body 11 is connected into heat exchange liquid feed tube, the bottom of vertical body 11 connects heat exchange liquid drain pipe, It has connection minor diameter pipe 112 by the lower end of vertical body 11, can cause heat exchanging liquid residence time in casing 10 It is long, so that liquid in casing 10 can be long with the heat-exchange time of heat exchanging liquid, improve heat transfer effect, similarly, interior connection First 4 be connection cavity 41 close to one end of casing 10, and the outer end of interior connector 4 is minor diameter fluid hole 42, and it causes casing 10 In the liquid heat exchange time increase, good effect of heat exchange, exchange heat it is more preferable.
When needing cleaning, after can the oblique plate 21 in bottom be unloaded, it would be desirable to which the local plug 4 of cleaning is unloaded, then, The oblique plate 21 in bottom is installed again, then water flowing (water flowing is to pass through) so that in the position of the corresponding casing 10 of plug 4 Impurity is discharged to filter chamber 40 and discharged from waste material discharge nozzle 22.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims (1)

1. a kind of chemical industry quick heat exchange Quick cleaning device, including casing, it is characterised in that：Provided with multiple perpendicular in the casing Having on straight tube body, the top plate of casing has the connection through hole corresponding with ladder hole on ladder hole, the bottom plate of casing, erect The top sleeve of straight tube body is in ladder hole, and the bottom sleeve of vertical body is in connection through hole, outside the top of vertical body Side wall has the extension edge extended radially outwards, extension edge and the top sleeve of vertical body and holding is in ladder hole, prolongs Stretch the enlarged diameter section that side is in ladder hole, the top sleeve of vertical body is in the reduced diameter section of ladder hole, extension edge and perpendicular It is weldingly fixed at the top of straight tube body on the madial wall of ladder hole, the lower end of vertical body has connection minor diameter pipe, connection Simultaneously holding is in connection through hole for minor diameter pipe sleeve, and the lateral wall of connection minor diameter pipe is weldingly fixed on the madial wall of connection through hole On, the bottom plate of casing is stretched out in the lower end of connection minor diameter pipe, and the bottom surface edge of the bottom plate of casing is fixed with lower protection side plate, owns Lower protection side plate composition filter chamber, the oblique plate in bottom is fixed on lower protection side plate and covers the bottom surface of filter chamber, connects small straight The lower end of footpath pipe extends downwardly from the oblique plate in bottom, and the bottom surface of the oblique plate in bottom has connected waste material discharge nozzle；
Multiple upper spacers and lower clapboard are respectively fixed with the bottom plate and top plate of the casing, upper spacer and lower clapboard are respectively at Between two vertical bodys, all upper spacers and lower clapboard are arranged at intervals；
The lateral wall of the casing is coated with insulating；
The top of the left side wall of the casing has connected feed tube, and the bottom of the right side wall of the casing has connected drain pipe；
There are multiple through holes that are spirally connected on the bottom plate of the casing, be spirally connected in through hole and be bolted with multiple plugs；
The top of the left side wall of the casing has connected feed liquor guide pipe, and the upper end of feed liquor guide pipe connects feed tube, and feed liquor is led The lower section of casing is in the lower end of pipe；
The head of the plug and the back side of the bottom plate of casing are clamped with sealing ring.
CN201710477524.3A 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device Pending CN107166997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710477524.3A CN107166997A (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610015195.6A CN105423780B (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device
CN201710477524.3A CN107166997A (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610015195.6A Division CN105423780B (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device

Publications (1)

Publication Number Publication Date
CN107166997A true CN107166997A (en) 2017-09-15

Family

ID=55502166

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201710471594.8A Pending CN107356133A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of chemical industry
CN201710472060.7A Pending CN107356140A (en) 2016-01-08 2016-01-08 A kind of quick heat exchange Quick cleaning device of the fast chemical industry of heat transfer rate
CN201610015195.6A Active CN105423780B (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device
CN201710471592.9A Pending CN107356138A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of chemical industry easy to clean
CN201710471591.4A Pending CN107339899A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of the fast chemical industry of heat transfer rate
CN201710477524.3A Pending CN107166997A (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device
CN201710472059.4A Pending CN107356139A (en) 2016-01-08 2016-01-08 A kind of quick heat exchange Quick cleaning device of chemical industry easy to clean

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201710471594.8A Pending CN107356133A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of chemical industry
CN201710472060.7A Pending CN107356140A (en) 2016-01-08 2016-01-08 A kind of quick heat exchange Quick cleaning device of the fast chemical industry of heat transfer rate
CN201610015195.6A Active CN105423780B (en) 2016-01-08 2016-01-08 A kind of chemical industry quickly heat exchange Quick cleaning device
CN201710471592.9A Pending CN107356138A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of chemical industry easy to clean
CN201710471591.4A Pending CN107339899A (en) 2016-01-08 2016-01-08 The quick heat exchange Quick cleaning device of the fast chemical industry of heat transfer rate

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710472059.4A Pending CN107356139A (en) 2016-01-08 2016-01-08 A kind of quick heat exchange Quick cleaning device of chemical industry easy to clean

Country Status (1)

Country Link
CN (7) CN107356133A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107270758A (en) * 2017-06-22 2017-10-20 东莞市联洲知识产权运营管理有限公司 A kind of energy-saving radiating heat exchanger
CN110455100B (en) * 2019-08-23 2020-12-01 滨州富创科技服务有限公司 Chemical heat exchanger with impurity treatment device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576223A (en) * 1982-12-22 1986-03-18 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg Heat exchanger and process for its manufacture
JP2005265327A (en) * 2004-03-19 2005-09-29 T Rad Co Ltd Multiple fluid heat-exchanger
CN201000291Y (en) * 2007-01-09 2008-01-02 孙寿田 Casing heat exchanger
CN101155630A (en) * 2005-04-11 2008-04-02 约翰森·马瑟公开有限公司 Steam reforming
CN202048817U (en) * 2011-03-02 2011-11-23 广西南宁叶茂机电自动化有限责任公司 Vertical cooler for SO2 system of sugar refinery
CN202522106U (en) * 2011-12-31 2012-11-07 杭州民生机械制造有限公司 Heat exchanger
CN103256835A (en) * 2013-05-17 2013-08-21 广西壮族自治区特种设备监督检验院 Shell-and-tube heat exchanger capable of conveniently cleaning shell pass
CN103673732A (en) * 2013-12-27 2014-03-26 无锡佳龙换热器制造有限公司 Heat exchanger
CN203857274U (en) * 2014-03-20 2014-10-01 福建省博艺环保科技有限公司 Energy-saving emission reduction device with high loop resistance
CN203920800U (en) * 2014-04-18 2014-11-05 边财浪 But dolly of a kind of new type water liquid cooling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837683C2 (en) * 1998-08-19 2003-02-20 Framatome Anp Gmbh Collecting device and receptacle for collecting deposits from heat exchange pipes
CN201377995Y (en) * 2009-04-20 2010-01-06 宫润泽 Single-layer flat-pipe full-isolation sewage pipe shell heat exchange device
CN202008309U (en) * 2011-02-23 2011-10-12 青海百事特镁业有限公司 Condenser for heating
CN204115530U (en) * 2014-08-26 2015-01-21 李崇杰 A kind of heat reclamation device
CN105004202B (en) * 2015-07-03 2018-09-21 合肥通用机械研究院有限公司 A kind of heat exchanger of composite structure
CN205300325U (en) * 2016-01-08 2016-06-08 湖州科达化工燃料有限公司 Chemical industry is with quick belt cleaning device of quick heat transfer

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576223A (en) * 1982-12-22 1986-03-18 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg Heat exchanger and process for its manufacture
JP2005265327A (en) * 2004-03-19 2005-09-29 T Rad Co Ltd Multiple fluid heat-exchanger
CN101155630A (en) * 2005-04-11 2008-04-02 约翰森·马瑟公开有限公司 Steam reforming
CN201000291Y (en) * 2007-01-09 2008-01-02 孙寿田 Casing heat exchanger
CN202048817U (en) * 2011-03-02 2011-11-23 广西南宁叶茂机电自动化有限责任公司 Vertical cooler for SO2 system of sugar refinery
CN202522106U (en) * 2011-12-31 2012-11-07 杭州民生机械制造有限公司 Heat exchanger
CN103256835A (en) * 2013-05-17 2013-08-21 广西壮族自治区特种设备监督检验院 Shell-and-tube heat exchanger capable of conveniently cleaning shell pass
CN103673732A (en) * 2013-12-27 2014-03-26 无锡佳龙换热器制造有限公司 Heat exchanger
CN203857274U (en) * 2014-03-20 2014-10-01 福建省博艺环保科技有限公司 Energy-saving emission reduction device with high loop resistance
CN203920800U (en) * 2014-04-18 2014-11-05 边财浪 But dolly of a kind of new type water liquid cooling

Also Published As

Publication number Publication date
CN107356133A (en) 2017-11-17
CN107356138A (en) 2017-11-17
CN107339899A (en) 2017-11-10
CN105423780B (en) 2017-07-07
CN107356140A (en) 2017-11-17
CN107356139A (en) 2017-11-17
CN105423780A (en) 2016-03-23

Similar Documents

Publication Publication Date Title
CN105423780B (en) A kind of chemical industry quickly heat exchange Quick cleaning device
CN202403575U (en) Shell and tube heat exchanger with inclined tube plate
CN203927881U (en) A kind of oil-burning gas-fired boiler energy-saving appliance
CN203432412U (en) Condensing device with self-cleaning function
CN105509516B (en) A kind of quick heat-exchanger rig of chemical industry
CN205300325U (en) Chemical industry is with quick belt cleaning device of quick heat transfer
CN104567467A (en) Heat exchanger with relatively high efficiency
CN203964723U (en) Shell-and-tube heat exchanger
CN203964713U (en) Double-shell side pipe heat exchanger
CN206468327U (en) Oil well dosing wax removal snaking hot washing device
CN204115527U (en) A kind of durable flue gas waste heat recovery apparatus
CN109974500B (en) Waterway system for flue gas recovery device
CN204115528U (en) A kind of lower supporting type graphite heat exchanger
CN204436296U (en) A kind of drilling fluid filter
CN209908478U (en) Baffle type underground foaming device
CN203893711U (en) Direct condensation multi-pipe type heat exchange device
CN105115326A (en) Slurry cooling device for slurry internal circulation type desulfurizing tower
CN203642749U (en) Efficient decontaminating backwash heat exchanger
CN104075594A (en) Double shell pass tubular heat exchanger
CN205858275U (en) A kind of Rodless oil extraction system down-hole bleeder
CN104075598A (en) Shell-and-tube heat exchanger
CN105973018A (en) Shell-tube type condenser
CN206063899U (en) Portable oil-well thermal washing filter
CN104291545B (en) Mud heat exchanger
CN209246781U (en) Condenser chemical cleaning chemicals dosing plant

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170915

RJ01 Rejection of invention patent application after publication