CN218238487U - Shell type heat exchanger - Google Patents
Shell type heat exchanger Download PDFInfo
- Publication number
- CN218238487U CN218238487U CN202222454802.2U CN202222454802U CN218238487U CN 218238487 U CN218238487 U CN 218238487U CN 202222454802 U CN202222454802 U CN 202222454802U CN 218238487 U CN218238487 U CN 218238487U
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- heat exchanger
- pipe fitting
- fixedly connected
- stopper
- connecting plate
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Abstract
The utility model discloses a shell type heat exchanger, including pipe fitting and heat exchanger body, the both ends of heat exchanger body are all inserted and are established in the pipe fitting, the top both sides of pipe fitting all are equipped with smooth mouthful, slide in the smooth mouthful and insert the threaded rod, the one end fixedly connected with cardboard of threaded rod, two first springs that fixedly connected with symmetry set up between one side of cardboard and the pipe fitting inside wall, the one end fixedly connected with stopper of cardboard is kept away from to the threaded rod, the top of stopper is equipped with the connecting plate, connecting plate and pipe fitting fixed connection, sliding plug is equipped with the gag lever post on the connecting plate, the top of stopper is equipped with the spacing groove that corresponds with the gag lever post, the gag lever post is close to the fixed coupling of one end of stopper and has the position sleeve, the utility model discloses a setting of joint subassembly can swiftly realize dismantling or fixed of heat exchanger, and is very convenient, and the maintenance of heat exchanger is changed more easily.
Description
Technical Field
The utility model relates to a relevant goods field of heat exchanger specifically is a shell type heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. The shell-and-tube heat exchanger is mainly composed of shell, tube bundle, tube plate and end enclosure, the shell is more circular, and the interior of the shell is equipped with parallel tube bundle or spiral tube, and two ends of the tube bundle are fixed on the tube plate.
However, the existing shell type heat exchanger is frequently replaced and repaired when in use due to faults, and the existing heat exchanger is often fixedly connected, so that the disassembly and the assembly are inconvenient, and the maintenance and the replacement are difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell type heat exchanger can swiftly realize the dismantlement or the fixed of heat exchanger through setting up of joint subassembly, and is very convenient, and the maintenance of heat exchanger is changed more easily to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shell type heat exchanger, includes pipe fitting and heat exchanger body, the both ends of heat exchanger body are all inserted and are established in the pipe fitting, the top both sides of pipe fitting all are equipped with smooth mouthful, it is equipped with the threaded rod to slide to insert in the smooth mouthful, the one end fixedly connected with cardboard of threaded rod, two first springs that fixedly connected with symmetry set up between one side of cardboard and the pipe fitting inside wall, the one end fixedly connected with stopper of cardboard is kept away from to the threaded rod, the top of stopper is equipped with the connecting plate, connecting plate and pipe fitting fixed connection, it is equipped with the gag lever post to slide to insert on the connecting plate, the top of stopper is equipped with the spacing groove that corresponds with the gag lever post, the fixed cover that has cup jointed of one end that the gag lever post is close to the stopper.
Preferably, a filter screen is fixedly connected in the pipe fitting, a support groove is formed in the filter screen, and the heat exchanger body is inserted in the support groove in a sliding manner.
Preferably, be equipped with the multichannel antiskid line that is the slope setting on the inside wall of cardboard.
Preferably, the limiting rod is sleeved with a second spring, and two ends of the second spring are respectively and fixedly connected with the positioning sleeve and the connecting plate.
Preferably, one end of the limiting rod, which is far away from the locating sleeve, is fixedly connected with a pull ring.
Preferably, two first springs which are symmetrically arranged are fixedly connected between one side of the clamping plate and the inner side wall of the pipe fitting.
Compared with the prior art, the beneficial effects of the utility model are that:
this shell type heat exchanger through installing the heat exchanger body between the pipe fitting, utilizes the resilience force of first spring to push the draw-in plate and supports the heat exchanger body and realize the fixed of heat exchanger body, and the gag lever post on the slip connecting plate inserts the spacing inslot on the stopper after fixed accomplishing and realizes the fixed of stopper to this installation of realizing the heat exchanger body, the utility model discloses a setting up of joint subassembly can swiftly realize dismantling or fixing of heat exchanger, and is very convenient, and the maintenance of heat exchanger is changed more easily.
Drawings
Fig. 1 is a schematic structural view of a shell-and-tube heat exchanger of the present invention;
fig. 2 is an enlarged view of a position a of a shell heat exchanger according to the present invention.
In the figure: 1. a pipe fitting; 2. a heat exchanger body; 3. a pull ring; 4. a second spring; 5. a threaded rod; 6. clamping a plate; 7. a first spring; 8. a limiting block; 9. a connecting plate; 10. a limiting rod; 11. a positioning sleeve; 12. and (5) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a shell type heat exchanger, including pipe fitting 1 and heat exchanger body 2, the both ends of heat exchanger body 2 are all inserted and are established in pipe fitting 1, the top both sides of pipe fitting 1 all are equipped with smooth mouthful, it is equipped with threaded rod 5 to slide to insert in the smooth mouthful, the one end fixedly connected with cardboard 6 of threaded rod 5, two first springs 7 that fixedly connected with symmetry set up between one side of cardboard 6 and the pipe fitting 1 inside wall, threaded rod 5 keeps away from one end fixedly connected with stopper 8 of cardboard 6, stopper 8's top is equipped with connecting plate 9, connecting plate 9 and pipe fitting 1 fixed connection, it is equipped with gag lever post 10 to slide to insert on the connecting plate 9, stopper 8's top is equipped with the spacing groove that corresponds with gag lever post 10, gag lever post 10 has fixed the cup jointed locating sleeve 11 near stopper 8's one end, specific saying, insert heat exchanger body 2 in pipe fitting 1, utilize the resilience force of first spring 7 to promote heat exchanger body 6 to offset heat exchanger body 2 this moment and realize the fixed of heat exchanger body 2, stopper 8's fixed, stopper 8 is realized to the fixed in spacing groove on the gag lever post 10 on fixed completion slip connecting plate 9, realize this, realize the installation of heat exchanger body 2.
Further, fixedly connected with filter screen 12 in the pipe fitting 1 is equipped with the support groove on the filter screen 12, and heat exchanger body 2 slides and inserts and establish in supporting the inslot, installs the location to heat exchanger body 2, avoids the fluid to spill over.
Further, be equipped with the multichannel antiskid line that is the slope setting on the inside wall of cardboard 6, stability when increasing the centre gripping is difficult for sliding.
Furthermore, the limiting rod 10 is sleeved with a second spring 4, two ends of the second spring 4 are fixedly connected with the positioning sleeve 11 and the connecting plate 9 respectively, and the limiting rod 10 is convenient to rebound to the limiting groove.
Further, one end of the limiting rod 10 far away from the positioning sleeve 11 is fixedly connected with a pull ring 3, so that the limiting rod 10 can be pulled conveniently.
Further, fixedly connected with two first springs 7 that the symmetry set up between one side of cardboard 6 and the 1 inside wall of pipe fitting.
The working principle is as follows: at first insert heat exchanger body 2 in the pipe fitting 1, utilize the resilience force of first spring 7 to promote cardboard 6 to offset heat exchanger body 2 this moment and realize heat exchanger body 2 fixed, spacing inslot on stopper 8 is inserted to gag lever post 10 on the slip connecting plate 9 after fixed the completion realizes stopper 8 fixed to this installation that realizes heat exchanger body 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A shell type heat exchanger, includes pipe fitting (1) and heat exchanger body (2), its characterized in that: the utility model discloses a heat exchanger, including heat exchanger body (2), pipe fitting (1), threaded rod (5) are equipped with in sliding opening, the one end fixedly connected with cardboard (6) of threaded rod (5), the one end fixedly connected with stopper (8) of cardboard (6) are kept away from in threaded rod (5), the top of stopper (8) is equipped with connecting plate (9), connecting plate (9) and pipe fitting (1) fixed connection, sliding insertion is equipped with gag lever post (10) on connecting plate (9), the top of stopper (8) is equipped with the spacing groove that corresponds with gag lever post (10), the fixed cover of the one end that is close to stopper (8) in gag lever post (10) has connect position sleeve (11).
2. A shell-and-tube heat exchanger as claimed in claim 1, wherein: the heat exchanger is characterized in that a filter screen (12) is fixedly connected in the pipe fitting (1), a support groove is formed in the filter screen (12), and the heat exchanger body (2) is inserted in the support groove in a sliding mode.
3. A shell-and-tube heat exchanger as claimed in claim 1, wherein: be equipped with the multichannel antiskid line that is the slope setting on the inside wall of cardboard (6).
4. A shell-in-shell heat exchanger as claimed in claim 1, wherein: and the limiting rod (10) is sleeved with a second spring (4), and two ends of the second spring (4) are respectively and fixedly connected with the positioning sleeve (11) and the connecting plate (9).
5. A shell-and-tube heat exchanger as claimed in claim 1, wherein: one end of the limiting rod (10) far away from the positioning sleeve (11) is fixedly connected with a pull ring (3).
6. A shell-and-tube heat exchanger as claimed in claim 1, wherein: two first springs (7) symmetrically arranged are fixedly connected between one side of the clamping plate (6) and the inner side wall of the pipe fitting (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454802.2U CN218238487U (en) | 2022-09-16 | 2022-09-16 | Shell type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454802.2U CN218238487U (en) | 2022-09-16 | 2022-09-16 | Shell type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218238487U true CN218238487U (en) | 2023-01-06 |
Family
ID=84663275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222454802.2U Active CN218238487U (en) | 2022-09-16 | 2022-09-16 | Shell type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218238487U (en) |
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2022
- 2022-09-16 CN CN202222454802.2U patent/CN218238487U/en active Active
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