CN215572297U

CN215572297U - Combined heat exchanger

Info

Publication number: CN215572297U
Application number: CN202121973835.7U
Authority: CN
Inventors: 王秀丽; 韩彬; 王昌玺; 刘蛟; 史坤昊
Original assignee: Changzhou Bingrui Heat Exchanger Technology Co Ltd
Current assignee: Changzhou Bingrui Heat Exchanger Technology Co Ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-01-18
Anticipated expiration: 2031-08-21

Abstract

The application discloses modular heat exchanger relates to heat exchanger technical field, improves the easy problem of breaking off of hookup location of modular heat exchanger pipeline, including base, first heat exchanger body, second heat exchanger body, first pipeline, second pipeline and bellows, the equal fixed mounting in both sides of bottom plate upper surface has the slide rail, the inside fixed mounting of slide rail has the guide arm, the slider has been cup jointed on the surface of guide arm, the top fixed mounting of slider has the telescopic link, the top fixed mounting of telescopic link has the clamp. This application is through installing the bellows additional in pipe connection department, and when the pressure increase in the pipeline, the bellows can take place deformation, plays the cushioning effect to pipe connection department, avoids the hookup location disconnection of pipeline, through the setting of clamp, can carry out the centre gripping to the pipeline fixed, can play the shock attenuation cushioning effect to the pipeline through the third spring in the clamp, prolongs the life of pipeline.

Description

Combined heat exchanger

Technical Field

The application relates to the technical field of heat exchangers, in particular to a combined heat exchanger.

Background

The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.

At present, in the use process of the existing heat exchanger, heat is transferred to fluid with lower temperature from fluid with higher temperature, so that the temperature of the fluid reaches the index specified by the flow, when one heat exchanger cannot reach the specified index, a plurality of heat exchangers are required to be used for working in a combined mode, however, when the pressure in connected pipelines is increased, the connecting positions of the pipelines of the two heat exchangers are easy to disconnect, and the normal work of the heat exchangers is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the hookup location of combination heat exchanger pipeline breaks easily, this application provides a combination heat exchanger.

The application provides a combined heat exchanger, adopts following technical scheme:

a combined heat exchanger comprises a base, a first heat exchanger body and a second heat exchanger body, wherein the first heat exchanger body and the second heat exchanger body are installed on the base;

the utility model discloses a bellows, including base upper surface, bottom plate, the equal fixed mounting in both sides of bottom plate upper surface has a slide rail, the inside fixed mounting of slide rail has the guide arm, the slider has been cup jointed on the surface of guide arm, the top fixed mounting of slider has the telescopic link, the top fixed mounting of telescopic link has the clamp, the clamp has two, two the clamp is overlapped respectively in the outside of first pipeline and second pipeline.

Through adopting above-mentioned technical scheme, through installing the bellows additional between first pipeline and second pipeline, when the increase of intraductal pressure, the bellows can take place deformation, plays the cushioning effect to the junction of first pipeline and second pipeline, avoids the hookup location disconnection of pipeline as far as possible, can play the shock attenuation cushioning effect to the bottom of the pipeline through first spring, can provide certain buffering activity space to the pipeline through the third spring, avoids the pipeline impaired.

Optionally, first springs are mounted on two sides of the sliding block inside the sliding rail, and the first springs are sleeved on the guide rod.

Through adopting above-mentioned technical scheme, through the setting of first spring, can carry out elastic support to the both sides of slider, and then can play the shock attenuation cushioning effect to the pipeline on the horizontal direction.

Optionally, the telescopic rod is composed of a sleeve and a movable rod, the movable rod is inserted into the top of the sleeve, and a second spring is installed inside the sleeve.

Through adopting above-mentioned technical scheme, through the setting of second spring, when the installation clamp, can play the supporting role to the pipeline bottom.

Optionally, the number of the telescopic rods is two, and positioning bolts are inserted into one side of each telescopic rod.

Through adopting above-mentioned technical scheme, through positioning bolt's setting, can fix the length of telescopic link.

Optionally, the clamp includes card and lower card, the upper end fixed connection of card and movable rod down, go up the card and pass through hinge rotation with lower card and be connected, go up the card and install fastening bolt with the one end that the hinge was kept away from to lower card.

Through adopting above-mentioned technical scheme, through the cooperation of last card and lower card, the clamp is conveniently installed in the pipeline outside.

Optionally, the inner surface of the upper clamping piece and the inner surface of the lower clamping piece are fixedly provided with third springs, one end of each third spring is fixedly connected with an arc-shaped clamping plate, and the inner surface of each arc-shaped clamping plate is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, exert elasticity through the third spring to arc splint, make arc splint carry out the centre gripping to the pipeline, when pipeline pressure increases, the third spring can provide certain buffering activity space to the pipeline, through the setting of rubber pad, can play vibration isolation and skid-proof effect.

In summary, the present application includes at least one of the following benefits:

1. the corrugated pipe is additionally arranged between the first pipeline and the second pipeline, when the pressure in the pipeline is increased, the corrugated pipe deforms, the connection part of the first pipeline and the second pipeline is buffered, and the disconnection of the connection position of the pipelines is avoided as much as possible;

2. this application can carry out the centre gripping to the pipeline through the setting of clamp and fix, can provide certain buffering activity space to the pipeline through the third spring, reaches absorbing purpose, prolongs the life of pipeline.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a schematic cross-sectional front view of the track and clip of the present invention;

FIG. 4 is a side sectional view of the track, telescoping pole and clamp of the present invention.

Description of reference numerals: 1. a base; 2. a first heat exchanger body; 3. a second heat exchanger body; 4. a first conduit; 5. a second conduit; 6. a bellows; 7. a base plate; 8. a slide rail; 9. a guide bar; 10. a slider; 11. a telescopic rod; 1101. a sleeve; 1102. a movable rod; 1103. a second spring; 12. clamping a hoop; 1201. putting a card; 1202. a card is put down; 1203. a hinge; 1204. fastening a bolt; 1205. a third spring; 1206. an arc-shaped splint; 1207. a rubber pad; 13. a first spring; 14. and (6) positioning the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1-2, a combined heat exchanger includes a base 1, a first heat exchanger body 2 and a second heat exchanger body 3 mounted on the base 1, a first pipeline 4 is fixedly mounted on one side of the first heat exchanger body 2, a second pipeline 5 is fixedly mounted on one end of the second heat exchanger body 3, a corrugated pipe 6 is fixedly mounted between the first pipeline 4 and the second pipeline 5, the corrugated pipe 6 is additionally mounted between the first pipeline 4 and the second pipeline 5, when the pressure in the pipeline is increased, the corrugated pipe 6 can deform, the joint of the first pipeline 4 and the second pipeline 5 is buffered, and disconnection of the connection position of the pipelines is avoided as much as possible.

Referring to fig. 2 and 3, base 1 upper surface is located bellows 6's below fixed mounting has bottom plate 7, the equal fixed mounting in both sides of bottom plate 7 upper surface has slide rail 8, slide rail 8's inside fixed mounting has guide arm 9, slider 10 has been cup jointed on guide arm 9's surface, can play spacing guide effect to slider 10 through guide arm 9, make slider 10 can slide along guide arm 9 in slide rail 8, slide rail 8 inside both sides that are located slider 10 all install first spring 13, first spring 13 overlaps on guide arm 9, setting through first spring 13, can carry out the elastic support effect to slider 10's both sides, and then play the shock attenuation cushioning effect to the pipeline bottom.

Referring to fig. 2, fig. 3 and fig. 4, the top fixed mounting of slider 10 has telescopic link 11, telescopic link 11 comprises sleeve 1101 and movable rod 1102, movable rod 1102 is inserted at the top of sleeve 1101, movable rod 1102 can go up and down in sleeve 1101, adjust the length of telescopic link 11, internally mounted at sleeve 1101 has second spring 1103, setting through second spring 1103, when installing clamp 12, can play the supporting role to the pipeline bottom, there are two telescopic links 11, positioning bolt 14 has all been inserted to one side of two telescopic links 11, setting through positioning bolt 14, when needing to fix the length of telescopic link 11, can twist positioning bolt 14 and fix telescopic link 11, second spring 1103 will not play a role this moment.

Referring to fig. 2, fig. 3 and fig. 4, the top of the telescopic rod 11 is fixedly provided with two hoops 12, the two hoops 12 are respectively sleeved outside the first pipeline 4 and the second pipeline 5, the first pipeline 4 and the second pipeline 5 can be clamped and fixed by the hoops 12, the hoops 12 comprise an upper hoop 1201 and a lower hoop 1202, the lower hoop 1202 is fixedly connected with the upper end of the movable rod 1102, the upper hoop 1201 and the lower hoop 1202 are rotatably connected by a hinge 1203, the upper hoop 1201 and the lower hoop 1202 can rotate around the hinge 1203 to be opened by the arrangement of the hinge 1203, the hoops 12 are conveniently sleeved outside the pipelines, the fastening bolt 1204 is installed at one end of the upper hoop 1201 and the lower hoop 1202, which is far away from the hinge 1203, and the upper hoop 1201 and the lower hoop 1202 can be closed and fixed by the arrangement of the fastening bolt 1204.

Referring to fig. 3 and 4, the equal fixed mounting of internal surface of going up card 1201 and lower card 1202 has third spring 1205, the one end fixedly connected with arc splint 1206 of third spring 1205, the inboard of clamp 12 is provided with four arc splint 1206, and every arc splint 1206 is supported by two third springs 1205, apply elasticity to arc splint 1206 through third spring 1205, make arc splint 1206 centre gripping the pipeline, when pipeline pressure increases, third spring 1205 can provide certain buffering activity space to the pipeline, the internal surface fixedly connected with rubber pad 1207 of arc splint 1206, setting through rubber pad 1207 can play vibration isolation and skid-proof effect.

The implementation principle of the application is as follows: when in use, two ends of the corrugated pipe 6 are respectively fixed with the first pipe 4 and the second pipe 5, the bottom plate 7 is arranged below the corrugated pipe 6, the upper clamping piece 1201 of the clamp 12 is opened, the lower clamping piece 1202 of the clamp 12 is arranged below the first pipe 4, the positioning bolt 14 is loosened, the second spring 1103 pushes up the movable rod 1102, the movable rod 1102 drives the lower clamping piece 1202 to ascend, when the arc clamping plate 1206 in the lower clamping piece 1202 contacts with the first pipe 4, the positioning bolt 14 is twisted, the upper clamping piece 1201 of the clamp 12 is closed, the fastening bolt 1204 is used for fixing the upper clamping piece 1201 and the lower clamping piece 1202, when in fixing, the arc clamping plate 1206 is applied with elastic force through the third spring 1205, so that the arc clamping plate clamps clamp the pipes, the clamp 12 is arranged with the first pipe 4, similarly, the other clamp 12 is arranged with the second pipe 5, and then, when the pressure increase in the pipeline, bellows 6 can take place deformation, plays the cushioning effect to the junction of first pipeline 4 and second pipeline 5, avoids the hookup location disconnection of pipeline, can play the shock attenuation cushioning effect to the bottom of the pipeline through first spring 13, can provide certain buffering activity space to the pipeline through third spring 1205, avoids the pipeline impaired.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a combined heat exchanger, includes base (1), installs first heat exchanger body (2) and second heat exchanger body (3) on base (1), its characterized in that: a first pipeline (4) is fixedly installed on one side of the first heat exchanger body (2), a second pipeline (5) is fixedly installed at one end of the second heat exchanger body (3), and a corrugated pipe (6) is fixedly installed between the first pipeline (4) and the second pipeline (5);

base (1) upper surface is located the below fixed mounting of bellows (6) and has bottom plate (7), the equal fixed mounting in both sides of bottom plate (7) upper surface has slide rail (8), the inside fixed mounting of slide rail (8) has guide arm (9), slider (10) have been cup jointed on the surface of guide arm (9), the top fixed mounting of slider (10) has telescopic link (11), the top fixed mounting of telescopic link (11) has clamp (12), clamp (12) have two, two clamp (12) overlap respectively in the outside of first pipeline (4) and second pipeline (5).

2. A modular heat exchanger according to claim 1, wherein: first springs (13) are installed on two sides of the sliding block (10) inside the sliding rail (8), and the guide rod (9) is sleeved with the first springs (13).

3. A modular heat exchanger according to claim 1, wherein: the telescopic rod (11) is composed of a sleeve (1101) and a movable rod (1102), the movable rod (1102) is inserted into the top of the sleeve (1101), and a second spring (1103) is installed inside the sleeve (1101).

4. A modular heat exchanger according to claim 3, wherein: the number of telescopic link (11) has two, two positioning bolt (14) have all been inserted to one side of telescopic link (11).

5. A modular heat exchanger according to claim 4, wherein: the clamp (12) comprises an upper clamping piece (1201) and a lower clamping piece (1202), the lower clamping piece (1202) is fixedly connected with the upper end of the movable rod (1102), the upper clamping piece (1201) is rotatably connected with the lower clamping piece (1202) through a hinge (1203), and a fastening bolt (1204) is installed at one end, away from the hinge (1203), of the upper clamping piece (1201) and the lower clamping piece (1202).

6. A modular heat exchanger according to claim 5, wherein: go up the equal fixed mounting of the internal surface of card (1201) and lower card (1202) have third spring (1205), the one end fixedly connected with arc splint (1206) of third spring (1205), the internal surface fixedly connected with rubber pad (1207) of arc splint (1206).