CN103968687A - Shell-and-tube heat exchanger - Google Patents

Shell-and-tube heat exchanger Download PDF

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Publication number
CN103968687A
CN103968687A CN201410199808.7A CN201410199808A CN103968687A CN 103968687 A CN103968687 A CN 103968687A CN 201410199808 A CN201410199808 A CN 201410199808A CN 103968687 A CN103968687 A CN 103968687A
Authority
CN
China
Prior art keywords
tube
heat exchanger
shell
cylindrical shell
cylinder
Prior art date
Application number
CN201410199808.7A
Other languages
Chinese (zh)
Inventor
梁爱军
Original Assignee
苏州新协力特种工业模板有限公司
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 苏州新协力特种工业模板有限公司 filed Critical 苏州新协力特种工业模板有限公司
Priority to CN201410199808.7A priority Critical patent/CN103968687A/en
Publication of CN103968687A publication Critical patent/CN103968687A/en

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Abstract

The invention provides a shell-and-tube heat exchanger which comprises a cylinder body, an expansion joint arranged on the lateral side of the cylinder body, a swage nipple mounted at the end of the cylinder body, a close cover mounted on the swage nipple, a heat exchange tube mounted in the cylinder body, a temperature measuring tube inserted in the heat exchange tube, a baffle plate mounted in the cylinder body, a tube plate mounted between the cylinder body and the swage nipple, and multiple connector tubes mounted on the cylinder body and the swage nipple. The shell-and-tube heat exchanger has the advantages that the structure is simple, heat transmission can be stopped instantly when the temperature of the heat exchange tube reaches a set value due to the arrangement of the temperature measuring tube in the heat exchange tube, and then the accuracy of the overall temperature of the heat exchanger is guaranteed and the quality of products produced with the heat exchanger adopted is improved.

Description

A kind of shell-and-tube exchanger
Technical field
the present invention relates to plant equipment field, particularly a kind of shell-and-tube exchanger transmitting for energy.
Background technology
heat exchanger is that the part heat of hot fluid is passed to cold fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims again heat exchanger.Heat exchanger is widely used in boiler HVAC field as heat-transfer equipment, and along with the develop rapidly of power-saving technology, the kind of heat exchanger is more and more.Heat exchanger will accurately carry out temperature control, thereby realize heat exchange accurately, certain in cylindrical shell is normally located at temperature measuring equipment by existing heat exchanger, like this in the time that in cylindrical shell, temperature reaches predetermined value, stop heat exchange, but still have a large amount of heats can proceed heat exchange in heat exchanger tube now, therefore, existing heat exchange temperature control accuracy is low, affects the quality of production.How to improve the precision of heat exchanger, become the major issue that plant equipment field need to solve.
Summary of the invention
for solving the low problem of the low quality of production causing of existing heat exchange temperature control accuracy, the invention provides following technical scheme:
a kind of shell-and-tube exchanger, it comprises cylindrical shell, be located at the expansion joint of the side of described cylindrical shell, be installed on described cylindrical shell end pipe nipple, be installed on described pipe nipple capping, be installed on heat exchanger tube in described cylindrical shell, be plugged in temperature tube in described heat exchanger tube, be installed on deflection plate in described cylindrical shell, be installed on the tube sheet between described cylindrical shell and described pipe nipple and be installed on multiple adapters of described cylindrical shell and described pipe nipple.
as a preferred embodiment of the present invention, on described cylindrical shell, convex with ear seat.
as another kind of preferred version of the present invention, the end of described temperature tube is provided with thermometric joint.
as another preferred version of the present invention, the direction that is parallel to described heat exchanger tube in described cylindrical shell is provided with distance sink tube.
as another preferred version of the present invention, described deflection plate has multiple, parallel being installed in described cylindrical shell and perpendicular to described heat exchanger tube.
as another preferred version of the present invention, described tube sheet is provided with liner plate near a side of described pipe nipple.
as another preferred version of the present invention, the direction that is parallel to described heat exchanger in described cylindrical shell is provided with pull bar.
as another preferred version of the present invention, described heat exchanger tube and described temperature tube have respectively multiple, and length is unequal.
advantage of the present invention is: the present invention is simple in structure, be installed in heat exchanger tube by subtracting temperature tube, formulate after temperature when heat exchanger tube reaches, propose immediately the transmission that stops heat, thereby ensure the accuracy of Whole Equipment temperature, improved heat exchanger for the production of in the quality of product.
Brief description of the drawings
accompanying drawing 1 is structural representation of the present invention.
number in the figure is:
1-cylindrical shell, 11-expansion joint, 12-pipe nipple
13-capping, 14-ear seat, 21-heat exchanger tube
22-temperature tube, 221-thermometric joint, 23-distance sink tube
24-pull bar, 25-deflection plate, 31-tube sheet
32-liner plate 4-adapter
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
as shown in structural representation as of the present invention in accompanying drawing 1, a kind of shell-and-tube exchanger, it comprises cylindrical shell 1, be located at the expansion joint 11 of the side of described cylindrical shell 1, be installed on described cylindrical shell 1 end pipe nipple 12, be installed on described pipe nipple 12 capping 13, be installed on heat exchanger tube 21 in described cylindrical shell 1, be plugged in temperature tube 22 in described heat exchanger tube 21, be installed on deflection plate 25 in described cylindrical shell 1, be installed on the tube sheet 31 between described cylindrical shell 1 and described pipe nipple 12 and be installed on multiple adapters 4 of described cylindrical shell 1 and described pipe nipple 12.
on described cylindrical shell 1, convex with ear seat 14.The end of described temperature tube 22 is provided with thermometric joint 221.The direction that is parallel to described heat exchanger tube 21 in described cylindrical shell 1 is provided with distance sink tube 23.
described deflection plate 25 has multiple, parallel being installed in described cylindrical shell 1 and perpendicular to described heat exchanger tube 21.Described tube sheet 31 is provided with liner plate 32 near a side of described pipe nipple 12.The direction that is parallel to described heat exchanger 21 in described cylindrical shell 1 is provided with pull bar 24.Described heat exchanger tube 21 and described temperature tube 22 have respectively multiple, and length is unequal.
the above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.

Claims (8)

1. a shell-and-tube exchanger, it is characterized in that: it comprises cylindrical shell (1), be located at the expansion joint (11) of the side of described cylindrical shell (1), be installed on the pipe nipple (12) of described cylindrical shell (1) end, be installed on the capping (13) of described pipe nipple (12), be installed on the heat exchanger tube (21) in described cylindrical shell (1), be plugged in the temperature tube (22) in described heat exchanger tube (21), be installed on the deflection plate (25) in described cylindrical shell (1), be installed on the tube sheet (31) between described cylindrical shell (1) and described pipe nipple (12) and be installed on described cylindrical shell (1) and multiple adapters (4) of described pipe nipple (12).
2. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: on described cylindrical shell (1), convex with ear seat (14).
3. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: the end of described temperature tube (22) is provided with thermometric joint (221).
4. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: the direction that is parallel to described heat exchanger tube (21) in described cylindrical shell (1) is provided with distance sink tube (23).
5. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: described deflection plate (25) has multiple, parallel being installed in described cylindrical shell (1) and perpendicular to described heat exchanger tube (21).
6. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: described tube sheet (31) is provided with liner plate (32) near a side of described pipe nipple (12).
7. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: the direction that is parallel to described heat exchanger (21) in described cylindrical shell (1) is provided with pull bar (24).
8. a kind of shell-and-tube exchanger according to claim 1, is characterized in that: described heat exchanger tube (21) and described temperature tube (22) have respectively multiple, and length is unequal.
CN201410199808.7A 2014-05-13 2014-05-13 Shell-and-tube heat exchanger CN103968687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410199808.7A CN103968687A (en) 2014-05-13 2014-05-13 Shell-and-tube heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410199808.7A CN103968687A (en) 2014-05-13 2014-05-13 Shell-and-tube heat exchanger

Publications (1)

Publication Number Publication Date
CN103968687A true CN103968687A (en) 2014-08-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410199808.7A CN103968687A (en) 2014-05-13 2014-05-13 Shell-and-tube heat exchanger

Country Status (1)

Country Link
CN (1) CN103968687A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874195A (en) * 2015-05-14 2015-09-02 广州市海珥玛植物油脂有限公司 Film-evaporating-device-based oil treatment system
CN106017155A (en) * 2016-07-07 2016-10-12 江苏普格机械有限公司 Chlorine gas intercooler
CN107218827A (en) * 2016-03-22 2017-09-29 中国石化工程建设有限公司 A kind of new heat exchanger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201519571U (en) * 2009-09-17 2010-07-07 薛之华 Shell and tube reactor for producing chloroethylene by utilizing acetylene method
CN102607301A (en) * 2012-03-01 2012-07-25 新兴能源装备股份有限公司 Non-detachable access hole-free nickel-base alloy heat exchanger for high-pressure high-acidity natural gas
CN202427425U (en) * 2011-12-22 2012-09-12 山东东岳氟硅材料有限公司 Fixed bed type reactor
CN202494527U (en) * 2012-03-25 2012-10-17 辽宁赛尔暖通设备制造有限公司 Temperature measuring device for heat exchanging pipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201519571U (en) * 2009-09-17 2010-07-07 薛之华 Shell and tube reactor for producing chloroethylene by utilizing acetylene method
CN202427425U (en) * 2011-12-22 2012-09-12 山东东岳氟硅材料有限公司 Fixed bed type reactor
CN102607301A (en) * 2012-03-01 2012-07-25 新兴能源装备股份有限公司 Non-detachable access hole-free nickel-base alloy heat exchanger for high-pressure high-acidity natural gas
CN202494527U (en) * 2012-03-25 2012-10-17 辽宁赛尔暖通设备制造有限公司 Temperature measuring device for heat exchanging pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874195A (en) * 2015-05-14 2015-09-02 广州市海珥玛植物油脂有限公司 Film-evaporating-device-based oil treatment system
CN107218827A (en) * 2016-03-22 2017-09-29 中国石化工程建设有限公司 A kind of new heat exchanger
CN106017155A (en) * 2016-07-07 2016-10-12 江苏普格机械有限公司 Chlorine gas intercooler

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Application publication date: 20140806