CN101832147A - Downhole cooling air-cooling dehumidifier - Google Patents

Downhole cooling air-cooling dehumidifier Download PDF

Info

Publication number
CN101832147A
CN101832147A CN 201010140671 CN201010140671A CN101832147A CN 101832147 A CN101832147 A CN 101832147A CN 201010140671 CN201010140671 CN 201010140671 CN 201010140671 A CN201010140671 A CN 201010140671A CN 101832147 A CN101832147 A CN 101832147A
Authority
CN
China
Prior art keywords
tube
heat exchanger
heat exchange
pipe
header
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
CN 201010140671
Other languages
Chinese (zh)
Other versions
CN101832147B (en
Inventor
李本远
孙永星
徐吉田
叶龙
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.)
Shandong Beichen Pressure Vessel Co Ltd
Original Assignee
Shandong Beichen Pressure Vessel Co Ltd
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 Shandong Beichen Pressure Vessel Co Ltd filed Critical Shandong Beichen Pressure Vessel Co Ltd
Priority to CN201010140671XA priority Critical patent/CN101832147B/en
Publication of CN101832147A publication Critical patent/CN101832147A/en
Application granted granted Critical
Publication of CN101832147B publication Critical patent/CN101832147B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Gases (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a downhole cooling air-cooling dehumidifier, and relates to a heat exchange device for a fixed tubular path assembly of two heat exchange media, in particular to heat exchange equipment which arranges one path in the other path. A heat exchanger comprises a case, heat exchange tube units, a header tube, an inlet tube and an outlet tube. The heat exchanger is characterized in that the heat exchange tube units sequentially comprise an inner tube, an outer tube and a fin from inside to outside, wherein, a long bracing strip is arranged between the inner tube and the outer tube, an air path is arranged outside the outer tube and in the inner tube, and a liquid flow channel is arranged between the inner tube and the outer tube; each heat exchange tube unit is arranged in a rectangular array, the heat exchange tube units and the horizontal header tube vertically intersect, and the inner tube extends out of the header tube; the header tube is communicated with the heat exchange tube liquid flow channel, is mutually vertical to the inlet tube and the outlet tube and is connected with the inlet tube and the outlet tube by a connecting tube; and each row of the heat exchange tube units is provided with a support frame. The heat exchanger has large heat exchange area and high heat exchange efficiency and is easy to clean dust and overhaul an inner part.

Description

Downhole cooling air-cooling dehumidifier
Technical field
The invention belongs to the heat-exchange device of the fixed pipe channels assembly that is used for two kinds of heat exchange mediums, particularly a passage is configured in the heat transmission equipment of another the inside.
Background technology
Under the deep mining condition, ground temperature constantly raises, and the heat evil also increases day by day, has a strong impact on the efficient of operating worker and their physical and mental health, even cause the generation of some mine serious accidents probably, brought great threat for the safety in production and the daily management thereof of mine.Mainly by arranging that in the well passage of lane the cool-down dehumidification device reduces temperature,, require the cool-down dehumidification body long-pending little, good effect of heat exchange at present because the tunnel is narrow.But because the coefficient of heat transfer of gas and liquid differs more than 100 times, simultaneously present cool-down dehumidification device mainly improves the whole coefficient of heat transfer of heat exchanger by employing bronzing pipe or transverse finned tube, but effect is not clearly, and volume is still bigger, is difficult for arranging.The bronzing pipe need adopt many snake types to arrange, causes resistance very big, increases the blower fan power consumption.Transverse finned tube is a kind of heat exchange mode of cheapness, but its shortcoming also is a lot, and resistance is big, the coefficient of heat transfer is low, easy dust stratification, easy to clean not.
Summary of the invention
In order to overcome the deficiency that existing cool-down dehumidification device resistance is big, the coefficient of heat transfer is low, the purpose of this invention is to provide a kind of downhole cooling air-cooling dehumidifier, this downhole cooling air-cooling dehumidifier not only has higher heat exchange efficiency, and fluid resistance is little.
The technical solution adopted for the present invention to solve the technical problems is: a kind of downhole cooling air-cooling dehumidifier, comprise housing, the heat exchanger tube unit, header tube, feed tube, drain pipe, it is characterized in that: described heat exchanger tube unit is followed successively by interior pipe from inside to outside, outer tube, fin, between interior pipe and the outer tube rectangular support bar is housed, in the outer and inner pipe of outer tube is gas passage, between interior pipe and the outer tube is flow channel for liquids, each rectangular arrayed in heat exchanger tube unit, heat exchanger tube unit and horizontal header tube intersect vertically, and pipe passes header tube in it, header tube communicates with the heat exchanger tube flow channel for liquids, header tube is connected by tube connector with the liquid in-out pipe is vertical mutually, and every row heat exchanger tube unit is equipped with bracing frame.
The termination sealing of described heat exchanger tube unit its pipe when being positioned at liquid in-out pipe column.
Described heat exchanger tube unit outer tube is welded on the header tube wall by the fixing head of heat exchanger tube.
Described support bar is divided into the 3-10 group according to heat exchanger tube length, and every group leader's bar shaped support bar has three strip support bars to be 120 degree angles distributions.
Pipe and outer tube section are circular or oval in described.
Described housing is a frame type, and the housing two ends are that hemispherical dome reducing head is respectively the humid gas import and export, in the humid gas outlet demister are housed, and on the housing peripheral frame luffer boards are housed, and rinse mouth and sewage draining exit are housed on the housing.
The invention has the beneficial effects as follows because heat exchanger tube of the present invention unit is followed successively by interior pipe, outer tube, fin from inside to outside, between interior pipe and the outer tube rectangular support bar is housed, in the outer and inner pipe of outer tube is gas passage, between interior pipe and the outer tube is flow channel for liquids, can increase the heat exchange area of gas flow, thereby the flow velocity that improves water in the flow channel for liquids improves heat exchange efficiency, support bar has positioning function, break the liquid laminar flow simultaneously and form turbulent flow, and strengthened liquid side heat exchange area.Form the gas of big flow and the liquid heat exchange of low discharge, dwindled the coefficient of heat transfer poor of two kinds of different mediums.
Housing is made up of framework and luffer boards in addition, and luffer boards are easy to heat exchanger cleaning dust and internal overhaul.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention,
Fig. 2 be the A-A of Fig. 1 to partial enlarged drawing,
Fig. 3 is cross section, a heat exchanger tube unit enlarged diagram,
Fig. 4 be the B-B of Fig. 1 to partial enlarged drawing,
Fig. 5 is that the B-B of liquid in-out pipe column among Fig. 1 is to partial enlarged drawing.
Among the figure, 1. humid gas outlet, 2. demister, 3. inlet, 4. feed tube, 5. header tube, 6. bracing frame, 7. heat exchanger tube unit, 71. fin, 72. outer tubes, 73. interior pipes, 74. support bars, 8. suspension ring, 9. case frame, 10. luffer boards, 11. liquid outlets, 12. old name for the Arabian countries in the Middle East's ground circle reducing head, 13. rinse mouths, 14. humid gas imports, 15. sewage draining exits, 16. base, 17. heat exchanger tubes are head fixedly, 18. short connectors, 19. long connectors.
The specific embodiment
The specific embodiment of the present invention is, as shown in the figure:
Embodiment 1, a kind of downhole cooling air-cooling dehumidifier, comprise housing, heat exchanger tube unit 7, header tube 5, feed tube 4, drain pipe, it is characterized in that: pipe 73 in described heat exchanger tube unit is followed successively by from inside to outside, outer tube 72, fin 71, between interior pipe and the outer tube rectangular support bar 74 is housed, in the outer and inner pipe of outer tube is gas passage, between interior pipe and the outer tube is flow channel for liquids, each rectangular arrayed in heat exchanger tube unit, heat exchanger tube unit and horizontal header tube intersect vertically, and pipe passes header tube in it, header tube communicates with the heat exchanger tube flow channel for liquids, and header tube is connected by tube connector with the liquid in-out pipe is vertical mutually, and every row heat exchanger tube unit is equipped with bracing frame 6.Tube connector has long connector 19 and short connector 18,
The termination sealing of described heat exchanger tube unit its pipe when being positioned at liquid inlet and outlet pipe column.
Described heat exchanger tube unit outer tube is welded on the header tube wall by fixing 17 of heat exchanger tube.
Described housing is a frame type, and the housing two ends are that hemispherical dome reducing head 12 is respectively humid gas import 14 and outlet 1, in the humid gas outlet demister 2 are housed, and luffer boards 10 are housed on the case frame 9, and rinse mouth 13 and sewage draining exit 15 are housed on the housing.Housing is installed on the base 16. and the feed tube termination is an inlet 3, and the drain pipe termination is a liquid outlet 11.

Claims (6)

1. downhole cooling air-cooling dehumidifier, comprise housing, the heat exchanger tube unit, header tube, feed tube, drain pipe, it is characterized in that: described heat exchanger tube unit is followed successively by interior pipe from inside to outside, outer tube, fin, between interior pipe and the outer tube rectangular support bar is housed, in the outer and inner pipe of outer tube is gas passage, between interior pipe and the outer tube is flow channel for liquids, each rectangular arrayed in heat exchanger tube unit, heat exchanger tube unit and horizontal header tube intersect vertically, and pipe passes header tube in it, header tube communicates with the heat exchanger tube flow channel for liquids, header tube is connected by tube connector with the liquid in-out pipe is vertical mutually, and every row heat exchanger tube unit is equipped with bracing frame.
2. downhole cooling air-cooling dehumidifier according to claim 1 is characterized in that: the termination sealing of described heat exchanger tube unit its pipe when being positioned at liquid in-out pipe column.
3. downhole cooling air-cooling dehumidifier according to claim 1 is characterized in that: described heat exchanger tube unit outer tube is welded on the header tube wall by the fixing head of heat exchanger tube.
4. downhole cooling air-cooling dehumidifier according to claim 1 is characterized in that: described support bar is divided into the 3-10 group according to heat exchanger tube length, and every group leader's bar shaped support bar has three strip support bars to be 120 degree angles distributions.
5. downhole cooling air-cooling dehumidifier according to claim 1 is characterized in that: pipe and outer tube section are for circular or oval in described.
6. downhole cooling air-cooling dehumidifier according to claim 1, it is characterized in that: described housing is a frame type, the housing two ends are that hemispherical dome reducing head is respectively the humid gas import and export, in the humid gas outlet, demister is housed, on the housing peripheral frame luffer boards are housed, rinse mouth and sewage draining exit are housed on the housing.
CN201010140671XA 2010-04-07 2010-04-07 Downhole cooling air-cooling dehumidifier Active CN101832147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010140671XA CN101832147B (en) 2010-04-07 2010-04-07 Downhole cooling air-cooling dehumidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010140671XA CN101832147B (en) 2010-04-07 2010-04-07 Downhole cooling air-cooling dehumidifier

Publications (2)

Publication Number Publication Date
CN101832147A true CN101832147A (en) 2010-09-15
CN101832147B CN101832147B (en) 2012-05-23

Family

ID=42716341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010140671XA Active CN101832147B (en) 2010-04-07 2010-04-07 Downhole cooling air-cooling dehumidifier

Country Status (1)

Country Link
CN (1) CN101832147B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101957150A (en) * 2010-10-12 2011-01-26 岳阳市中达机电有限公司 High-efficiency oil cooler
CN103075174A (en) * 2013-01-08 2013-05-01 中煤科工集团重庆研究院 Heat removal equipment of refrigeration system for mine
CN105507933A (en) * 2014-10-15 2016-04-20 武汉星田热环境控制技术有限公司 Method for removing underground fog

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224838A1 (en) * 1985-12-02 1987-06-10 VE Wohnungsbaukombinat "Wilhelm Pieck" Karl-Marx-Stadt Heat exchanger
CN2083734U (en) * 1991-04-13 1991-08-28 北京工业大学 Single tube insert type bar-shaped heat exchanger
CN1400447A (en) * 2001-08-01 2003-03-05 吕钢岭 Internal and external fin tube and fin tube group
CN2932276Y (en) * 2006-07-28 2007-08-08 赵文阁 Sleeve-type vertical-tube heat exchanger
US20080009554A1 (en) * 2006-07-10 2008-01-10 Ronald Dean Garton Internal loop reactor and Oxo process using same
CN201162941Y (en) * 2008-02-15 2008-12-10 沈阳东方钛业有限公司 Liquid chlorine vaporizer
CN201650337U (en) * 2010-04-07 2010-11-24 山东北辰压力容器有限公司 Down-hole temperature-fall air-cooled dehumidifier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224838A1 (en) * 1985-12-02 1987-06-10 VE Wohnungsbaukombinat "Wilhelm Pieck" Karl-Marx-Stadt Heat exchanger
CN2083734U (en) * 1991-04-13 1991-08-28 北京工业大学 Single tube insert type bar-shaped heat exchanger
CN1400447A (en) * 2001-08-01 2003-03-05 吕钢岭 Internal and external fin tube and fin tube group
US20080009554A1 (en) * 2006-07-10 2008-01-10 Ronald Dean Garton Internal loop reactor and Oxo process using same
CN2932276Y (en) * 2006-07-28 2007-08-08 赵文阁 Sleeve-type vertical-tube heat exchanger
CN201162941Y (en) * 2008-02-15 2008-12-10 沈阳东方钛业有限公司 Liquid chlorine vaporizer
CN201650337U (en) * 2010-04-07 2010-11-24 山东北辰压力容器有限公司 Down-hole temperature-fall air-cooled dehumidifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101957150A (en) * 2010-10-12 2011-01-26 岳阳市中达机电有限公司 High-efficiency oil cooler
CN103075174A (en) * 2013-01-08 2013-05-01 中煤科工集团重庆研究院 Heat removal equipment of refrigeration system for mine
CN105507933A (en) * 2014-10-15 2016-04-20 武汉星田热环境控制技术有限公司 Method for removing underground fog

Also Published As

Publication number Publication date
CN101832147B (en) 2012-05-23

Similar Documents

Publication Publication Date Title
CN102538562B (en) Shell-and-tube heat exchanger with combined type one-shell-pass continuous spiral baffles
CN103954153B (en) The pure reverse stream pipe shell heat exchanger of multipaths
CN212158255U (en) Heat exchange module and plate heat exchanger with same
CN101762115A (en) Unsupported alternating curved tube dry type evaporator
CN105806102A (en) Heat exchanger with flow guide device adopting self-supporting structure
CN101832147B (en) Downhole cooling air-cooling dehumidifier
CN201650337U (en) Down-hole temperature-fall air-cooled dehumidifier
CN202885598U (en) Heat exchanger
CN203824383U (en) Multi-path pure countercurrent shell-and-tube heat exchanger
CN201187959Y (en) External diversion deflector rod type closed circulation water heat exchanger
CN102012175B (en) Novel gas-liquid heat-exchange device
CN203595430U (en) Matrix type sleeve heat exchanger
CN203163557U (en) Efficient heat exchanger with corrugated heat-exchange tubes
CN203011196U (en) Oval tube heat exchanger with heat exchanger elements arranged in abnormal shape
CN202582340U (en) Heat exchanger of a baffle plate core group
CN101419004A (en) Heat exchange method of pipe shell type heat-exchanger and heat exchanger thereof
CN201293496Y (en) Coolant heat exchanger
CN211824030U (en) Heat exchanger with easily cleaned heat exchange fins
CN204227701U (en) A kind of high-efficiency condensation heat exchanger
CN207365760U (en) A kind of cooling device applied to the circulating residual neat recovering system of directly-heated
CN202915770U (en) Lamella heat exchanger
CN201555485U (en) Coil pipe and heat exchanger with same
CN201803617U (en) Novel heat exchanger
CN201407929Y (en) Large pore plate convergent-divergent tube efficient heat exchanger
CN209116808U (en) A kind of heterogeneous heat exchanger with compartmentation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: 250305 No. 6 Beichen Road, five mountain tourism resort, Changqing District, Shandong, Ji'nan

Applicant after: SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD.

Address before: 250305 No. 6 Beichen Road, five mountain tourism resort, Changqing District, Shandong, Ji'nan

Applicant before: SHANDONG BEICHEN PRESSURE VESSEL Co.,Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SHANDONG BEICHEN PRESSURE VESSEL CO., LTD. TO: SHANDONG BEICHEN ELECTROMECHANICAL EQUIPMENT CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Well down-temperature air-cooled dehumidifier

Effective date of registration: 20230129

Granted publication date: 20120523

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch

Pledgor: SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD.

Registration number: Y2023980031628

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231226

Granted publication date: 20120523

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch

Pledgor: SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD.

Registration number: Y2023980031628

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Well cooling and air cooling dehumidifier

Granted publication date: 20120523

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch

Pledgor: SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD.

Registration number: Y2023980075860

PE01 Entry into force of the registration of the contract for pledge of patent right