CN110806136A - Heat exchanger convenient to overhaul - Google Patents

Heat exchanger convenient to overhaul Download PDF

Info

Publication number
CN110806136A
CN110806136A CN201911215053.4A CN201911215053A CN110806136A CN 110806136 A CN110806136 A CN 110806136A CN 201911215053 A CN201911215053 A CN 201911215053A CN 110806136 A CN110806136 A CN 110806136A
Authority
CN
China
Prior art keywords
heat exchanger
groove
rod
overhaul
screw hole
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.)
Withdrawn
Application number
CN201911215053.4A
Other languages
Chinese (zh)
Inventor
邱杰
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.)
Huangshi Giant Xingda Energy And Environmental Protection Equipment Co Ltd
Original Assignee
Huangshi Giant Xingda Energy And Environmental Protection Equipment 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 Huangshi Giant Xingda Energy And Environmental Protection Equipment Co Ltd filed Critical Huangshi Giant Xingda Energy And Environmental Protection Equipment Co Ltd
Priority to CN201911215053.4A priority Critical patent/CN110806136A/en
Publication of CN110806136A publication Critical patent/CN110806136A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/14Fastening; Joining by using form fitting connection, e.g. with tongue and groove
    • F28F2275/146Fastening; Joining by using form fitting connection, e.g. with tongue and groove with bayonet connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/20Fastening; Joining with threaded elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a heat exchanger convenient to overhaul, which comprises a heat exchanger, wherein an overhaul plate is arranged at the top of the heat exchanger, a rotating shaft is connected between the overhaul plate and the heat exchanger, a limiting groove is formed in the side surface of the overhaul plate, a groove is formed in the surface of the top of the heat exchanger, a limiting rod is arranged in the groove and is connected with the limiting groove in a clamping manner, a telescopic spring is connected between the limiting rod and the groove, a connecting rod is fixed on the surface of the limiting rod, an operating rod is arranged at the end part of the connecting rod, and a fixed shaft is connected between the operating rod and the connecting rod; according to the invention, through the designed structure, when the heat exchanger is used for overhauling and maintaining internal equipment, the overhauling plate can be conveniently and rapidly opened through the designed rotating shaft, limiting groove, limiting rod, telescopic spring, connecting rod, operating rod and fixing shaft, and then the equipment in the heat exchanger is overhauled and maintained.

Description

Heat exchanger convenient to overhaul
Technical Field
The invention belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger convenient to overhaul.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is widely applied.
The existing heat exchanger still has some defects when in use: current heat exchanger and access panel are through bolt fixed connection, when the heat exchanger needs overhaul the maintenance to inside equipment, will unscrew the bolt earlier with the help of extracting tool, then just can take off the access panel, and this connected mode has inconveniently when the operation.
Disclosure of Invention
The invention aims to provide a heat exchanger convenient to overhaul, and aims to solve the problems that the existing heat exchanger and an overhaul plate are fixedly connected through bolts in the background technology, when the heat exchanger needs to overhaul and maintain internal equipment, the bolts are firstly unscrewed by means of a disassembling tool, and then the overhaul plate can be taken down, and the connection mode is inconvenient to operate.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heat exchanger convenient to overhaul, includes the heat exchanger, the top of heat exchanger is provided with the access panel, be connected with the pivot between access panel and the heat exchanger, the spacing groove has been seted up to the side of access panel, the recess has been seted up on the top surface of heat exchanger, the inside of recess is provided with the gag lever post, the gag lever post is connected with the spacing groove block, be connected with expanding spring between gag lever post and the recess, the fixed surface of gag lever post has the connecting rod, the tip of connecting rod is provided with the action bars, be connected with the fixed axle between action bars and the connecting rod.
Preferably, the bottom of the heat exchanger is provided with a base, the bottom of the heat exchanger is provided with a clamping groove, a clamping block is fixed on the surface of the base and is connected with the clamping groove in a clamping mode, screw holes are symmetrically formed in the two sides of the heat exchanger, a through hole is formed in the end surface of the base in a penetrating mode, a bolt penetrating through the inside of the through hole is arranged inside the screw hole, and the bolt is connected with the screw hole in a clamping mode.
Preferably, the cross section of the screw hole is of a circular structure, and the cross section of the screw hole is equal to that of the through hole.
Preferably, the bolt is a metal component, and the bolt is attached to the inner wall of the screw hole.
Preferably, the cross section of the fixture block is of a rectangular structure, and the fixture block is attached to the inner wall of the clamping groove.
Preferably, the end part of the operating rod is of an arc-shaped structure, and the length of the operating rod is six centimeters.
Preferably, a heat inlet is formed in the surface of the heat exchanger, and a heat outlet is formed in one side of the heat inlet.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the designed structure, when the heat exchanger is used for overhauling and maintaining internal equipment, the overhauling plate can be conveniently and rapidly opened through the designed rotating shaft, limiting groove, limiting rod, telescopic spring, connecting rod, operating rod and fixing shaft, and then the equipment in the heat exchanger is overhauled and maintained.
2. Through the designed structure, the heat exchanger can be conveniently and fast fixed on the base through the clamping groove, the clamping block, the screw hole, the through hole and the bolt when being installed and used, and compared with the prior art, the installation efficiency of the heat exchanger is greatly improved.
Drawings
FIG. 1 is a cross-sectional view of the external structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the operating lever of the present invention;
FIG. 4 is an enlarged view of FIG. 1 at B in the present invention;
in the figure: 1. a heat exchanger; 2. an access panel; 3. a rotating shaft; 4. a limiting groove; 5. a groove; 6. a limiting rod; 7. a tension spring; 8. a connecting rod; 9. an operating lever; 10. a fixed shaft; 11. a base; 12. a card slot; 13. a clamping block; 14. a screw hole; 15. a through hole; 16. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a heat exchanger convenient to overhaul comprises a heat exchanger 1, wherein an overhaul plate 2 is arranged at the top of the heat exchanger 1, a rotating shaft 3 is connected between the overhaul plate 2 and the heat exchanger 1, a limiting groove 4 is formed in the side surface of the overhaul plate 2, a groove 5 is formed in the top surface of the heat exchanger 1, a limiting rod 6 is arranged in the groove 5, the limiting rod 6 is connected with the limiting groove 4 in a clamping manner, a telescopic spring 7 is connected between the limiting rod 6 and the groove 5, a connecting rod 8 is fixed on the surface of the limiting rod 6, an operating rod 9 is arranged at the end part of the connecting rod 8, and a fixed shaft 10 is connected between the operating rod 9 and the connecting rod 8. by means of the designed structure, when internal equipment is overhauled and maintained by the heat exchanger 1, the overhaul plate can be conveniently and quickly opened by the designed rotating shaft 3, the limiting groove 4, the groove 5, the limiting rod, then the equipment in the device is overhauled and maintained.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a heat exchanger convenient to overhaul comprises a heat exchanger 1, wherein an overhaul plate 2 is arranged at the top of the heat exchanger 1, a rotating shaft 3 is connected between the overhaul plate 2 and the heat exchanger 1, a limiting groove 4 is formed in the side surface of the overhaul plate 2, a groove 5 is formed in the top surface of the heat exchanger 1, a limiting rod 6 is arranged in the groove 5, the limiting rod 6 is connected with the limiting groove 4 in a clamping manner, a telescopic spring 7 is connected between the limiting rod 6 and the groove 5, a connecting rod 8 is fixed on the surface of the limiting rod 6, an operating rod 9 is arranged at the end part of the connecting rod 8, and a fixed shaft 10 is connected between the operating rod 9 and the connecting rod 8. by means of the designed structure, when internal equipment is overhauled and maintained by the heat exchanger 1, the overhaul plate can be conveniently and quickly opened by the designed rotating shaft 3, the limiting groove 4, the groove 5, the limiting rod, then the equipment in the device is overhauled and maintained.
In the embodiment, preferably, the base 11 is arranged at the bottom of the heat exchanger 1, the clamping groove 12 is formed at the bottom of the heat exchanger 1, the clamping block 13 is fixed on the surface of the base 11, the clamping block 13 is connected with the clamping groove 12 in a clamping manner, the screw holes 14 are symmetrically formed in two sides of the heat exchanger 1, the through hole 15 is formed in the end surface of the base 11 in a penetrating manner, the bolt 16 penetrating through the through hole 15 is arranged inside the screw hole 14, and the bolt 16 is connected with the screw hole 14 in a clamping manner.
In this embodiment, it is preferable that the cross section of the screw hole 14 is a circular structure, and the cross section of the screw hole 14 is equal to the cross section of the through hole 15, so that the bolt 16 can be connected to the screw hole 14 through the inside of the through hole 15.
In this embodiment, the bolt 16 is preferably made of a metal material, and the bolt 16 is attached to the inner wall of the screw hole 14, so that the bolt 16 can be easily engaged with the screw hole 14.
In this embodiment, preferably, the cross section of the latch 13 is a rectangular structure, and the latch 13 is attached to the inner wall of the slot 12, so that the latch 13 is conveniently connected with the slot 12 in a clamping manner.
In this embodiment, preferably, the end of the operating rod 9 is an arc-shaped structure, the length of the operating rod 9 is six centimeters, and the operating rod 9 drives the limiting rod 6 to move.
In this embodiment, preferably, the surface of the heat exchanger 1 is provided with a heat inlet, and one side of the heat inlet is provided with a heat outlet, so as to facilitate heat exchange.
The working principle and the using process of the invention are as follows: during maintenance, firstly, the operating rod 9 is shifted to enable the operating rod to be in a straight line with the connecting rod 8 through rotation of the fixed shaft 10, then the operating rod 9 is pulled to enable the operating rod to drive the limiting rod 6 to extrude the telescopic spring 7 to be separated from the limiting groove 4 and to be retracted into the groove 5, then the handle is pulled to enable the operating rod to drive the maintenance plate 2 to rotate around the rotating shaft 3 to open the maintenance opening, the equipment in the heat exchanger 1 can be maintained, after the maintenance is finished, the maintenance plate 2 is pushed to enable the maintenance plate to rotate through the rotating shaft 3 to close the maintenance opening, then the shifted operating rod 9 is used, the limiting rod 6 is ejected out from the groove 5 under the action of the telescopic spring 7 and clamped into the limiting groove 4 to limit the maintenance plate 2, finally, the operating rod 9 is pushed to enable the operating rod 9 to be clamped into the groove 5 through rotation of the fixed shaft 10, when the heat exchanger 1 is installed, the heat exchanger 1 is firstly attached, meanwhile, the clamping groove 12 is clamped and connected with the clamping block 13, and then the bolt 16 penetrates through the inside of the through hole 15 to be clamped with the screw hole 14, so that the installation is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A heat exchanger convenient to overhaul, includes heat exchanger (1), its characterized in that: the top of heat exchanger (1) is provided with access panel (2), be connected with pivot (3) between access panel (2) and heat exchanger (1), spacing groove (4) have been seted up to the side of access panel (2), the top surface of heat exchanger (1) is seted up flutedly (5), the inside of recess (5) is provided with gag lever post (6), gag lever post (6) are connected with spacing groove (4) block, be connected with expanding spring (7) between gag lever post (6) and recess (5), the fixed surface of gag lever post (6) has connecting rod (8), the tip of connecting rod (8) is provided with action bars (9), be connected with fixed axle (10) between action bars (9) and connecting rod (8).
2. An easy-to-service heat exchanger as claimed in claim 1, wherein: the heat exchanger is characterized in that a base (11) is arranged at the bottom of the heat exchanger (1), a clamping groove (12) is formed in the bottom of the heat exchanger (1), a clamping block (13) is fixed on the surface of the base (11), the clamping block (13) is connected with the clamping groove (12) in a clamping mode, screw holes (14) are symmetrically formed in two sides of the heat exchanger (1), a through hole (15) penetrates through the end surface of the base (11), a bolt (16) penetrating through the inside of the through hole (15) is arranged inside the screw hole (14), and the bolt (16) is connected with the screw hole (14) in a clamping mode.
3. An easy-to-service heat exchanger as claimed in claim 2, wherein: the cross section of the screw hole (14) is of a circular structure, and the cross section of the screw hole (14) is equal to that of the through hole (15).
4. An easy-to-service heat exchanger as claimed in claim 2, wherein: the bolt (16) is a metal component, and the bolt (16) is attached to the inner wall of the screw hole (14).
5. An easy-to-service heat exchanger as claimed in claim 2, wherein: the cross section of the clamping block (13) is of a rectangular structure, and the clamping block (13) is attached to the inner wall of the clamping groove (12).
6. An easy-to-service heat exchanger as claimed in claim 1, wherein: the end part of the operating rod (9) is of an arc-shaped structure, and the length of the operating rod (9) is six centimeters.
7. An easy-to-service heat exchanger as claimed in claim 1, wherein: the surface of the heat exchanger (1) is provided with a heat inlet, and one side of the heat inlet is provided with a heat outlet.
CN201911215053.4A 2019-12-02 2019-12-02 Heat exchanger convenient to overhaul Withdrawn CN110806136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911215053.4A CN110806136A (en) 2019-12-02 2019-12-02 Heat exchanger convenient to overhaul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911215053.4A CN110806136A (en) 2019-12-02 2019-12-02 Heat exchanger convenient to overhaul

Publications (1)

Publication Number Publication Date
CN110806136A true CN110806136A (en) 2020-02-18

Family

ID=69492177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911215053.4A Withdrawn CN110806136A (en) 2019-12-02 2019-12-02 Heat exchanger convenient to overhaul

Country Status (1)

Country Link
CN (1) CN110806136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113399503A (en) * 2021-07-14 2021-09-17 南京瀚思拓机械有限公司 Automatic-positioning downward-moving type bending machine and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113399503A (en) * 2021-07-14 2021-09-17 南京瀚思拓机械有限公司 Automatic-positioning downward-moving type bending machine and using method thereof
CN113399503B (en) * 2021-07-14 2022-08-30 南京瀚思拓机械有限公司 Automatic-positioning downward-moving type bending machine and using method thereof

Similar Documents

Publication Publication Date Title
CN110806136A (en) Heat exchanger convenient to overhaul
CN211400931U (en) Heat exchanger convenient to overhaul
CN211145687U (en) Heat exchanger joint convenient to installation
CN209841374U (en) Ultra-large valve pressure test tool
CN112238462A (en) Industrial robot automatic industrial production gripping device and use method thereof
CN216427340U (en) Quenching device for processing barbed nail roll shaft
CN212265696U (en) Die casting die thimble dismantles tool
CN214136918U (en) Novel rubber sealing element mould pressing die
CN211761230U (en) Special tool for disassembling packing sleeve assembly inside gasifier knocker
CN210155058U (en) Contrast device for detecting heat insulation performance of plate-shaped building materials
CN110925865A (en) Efficient heat exchanger for heating
CN210892846U (en) Mounting rack for heat exchanger
CN212082087U (en) Condensing equipment is used in chemical production processing
CN216743796U (en) Improved pin fin composite tube lubricating oil cooler
CN216577623U (en) Tool capable of quickly and safely disassembling RD (hydraulic resistor) circulating valve mandrel
CN211823310U (en) Large-scale automatic chemical industry refrigeration plant convenient to use
CN220768477U (en) Insulation board convenient to connect for refrigeration house
CN2841226Y (en) The connector replacer
CN219411324U (en) Heat insulation board structure
CN216385242U (en) High-efficient wearing piece heat exchanger of convenient clearance dirt
CN215724532U (en) Pipe cap production cooling device
CN220762489U (en) Open type and semi-open type impeller disassembling tool
CN214536936U (en) Evaporator device convenient to clean
CN216180182U (en) Combined puller in restricted space
CN209512573U (en) A kind of round finned heat exchanger

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200218

WW01 Invention patent application withdrawn after publication