CN211651322U

CN211651322U - Improved device of heat exchanger

Info

Publication number: CN211651322U
Application number: CN202020130357.2U
Authority: CN
Inventors: 沈立峰
Original assignee: Hangzhou Hangmin Hetong Precision Machine Co ltd
Current assignee: Hangzhou Hangmin Hetong Precision Machine Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-09
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a heat exchanger improvement device relates to heat exchanger technical field, which comprises a housin, one side of casing is provided with the connecting cylinder, and one side that the connecting cylinder was kept away from to the casing is connected with the tube sheet flange, the top of casing is connected with into the steam pipe, and the bottom of casing is connected with out the steam pipe, the inside of casing is provided with the heat pipe, and the outer wall of casing is provided with the heat preservation cotton, the bottom of connecting cylinder is provided with the feed liquor pipe, and the inside of connecting cylinder is provided with the feed liquor room, one side that the casing was kept away from to the connecting cylinder is connected with the door closure, one side that the casing was. The utility model discloses a heat pipe, the conducting strip that set up, the hot steam and the heat pipe of diffusion, the contact of metal conducting strip, with the heat transfer, make heat pipe and conducting strip with the inside solution of heat transfer, increase the efficiency of heat conduction, make solution intensification, effectively solved the problem that heat exchanger heat conduction efficiency is low.

Description

Improved device of heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is heat exchanger improvement device.

Background

Heat exchangers (also called heat exchangers or heat exchange devices) are devices for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and are industrial applications of convective heat transfer and conductive heat transfer, and the heat exchangers can be classified in different ways and can be classified into three categories, namely, dividing wall type, hybrid type and regenerative type (or called regenerative type) according to the operation process; the degree of compactness of the surface thereof can be classified into two types, compact and non-compact.

When current heat exchanger used steam as heat exchange medium, heat pipe heat conduction efficiency was low, and the intensification is slow, and the steam that leads to expending is more, and heat exchanger's casing material is the metal, and the metal heat conductivity is good, leads to the inside heat of casing to pass through the casing and transmits the casing outside, makes the heat run off, and the liquid that needs the heat exchange often contains particulate matter and impurity, and the pipe diameter of heat pipe is less, leads to the heat pipe inner wall to block up after long-time easily.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the heat transfer efficiency of the heat exchanger is low, the heat exchanger is easy to lose heat and the heat transfer liquid is easy to block the heat transfer pipe for a long time, the improved device of the heat exchanger is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the improved heat exchanger device comprises a shell, wherein a connecting cylinder is arranged on one side of the shell, a tube plate flange is connected to one side, away from the connecting cylinder, of the shell, a steam inlet pipe is connected to the top end of the shell, a steam outlet pipe is connected to the bottom end of the shell, a heat conducting pipe is arranged inside the shell, heat insulation cotton is arranged on the outer wall of the shell, a liquid inlet pipe is arranged at the bottom end of the connecting cylinder, a liquid inlet chamber is arranged inside the connecting cylinder, a door cover is connected to one side, away from the shell, of the connecting cylinder, a liquid outlet chamber is arranged on one side, away from the shell, of the tube plate flange, a filter barrel is arranged inside the liquid inlet chamber, a fixed ring is arranged inside the filter barrel, a heat conducting fin is arranged on the outer wall of.

Preferably, the steam inlet pipe and the steam outlet pipe both penetrate into the shell, and the heat conduction pipe is coiled on the outer wall of the heat conduction pipe.

Preferably, the fixed ring is welded on the inner wall of the filter barrel, and the heat conducting fins are made of metal.

Preferably, the shell is detachably connected with the connecting cylinder through a tube plate flange, and the tube plate flange is fixed through bolts.

Preferably, the number of the heat conduction pipes is sixty, and the heat conduction pipes are equidistantly installed inside the housing.

Preferably, the heat preservation cotton is connected with the heat insulating layer through glue, the outer wall of the heat conducting pipe is provided with a plurality of heat conducting fins, and the heat insulating layer is composed of aluminum silicate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a heat pipe, the conducting strip that set up, the hot steam and the heat pipe of diffusion, the contact of metal conducting strip, with the heat transfer, make heat pipe and conducting strip with the inside solution of heat transfer, increase the efficiency of heat conduction, make solution intensification, effectively solved the problem that heat exchanger heat conduction efficiency is low.

2. The utility model discloses a heat preservation cotton, the insulating layer that set up, the outside heat preservation cotton of casing keeps warm to the inside heat of casing, and the insulating layer has effectively solved the easy heat loss's of heat exchanger problem in the casing is advanced to isolated outside low temperature conduction.

3. The utility model discloses a filter vat, the door closure that set up open the door closure, take out the filter vat again, change and wash the filter vat, effectively solved the long-time problem of blockking up the heat pipe easily of liquid.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a heat conduction pipe of the present invention;

fig. 4 is an enlarged schematic view of a of the present invention.

In the figure: 1. a housing; 2. a connecting cylinder; 3. a tube sheet flange; 4. a liquid inlet pipe; 5. a liquid outlet; 6. a liquid inlet chamber; 7. a liquid outlet chamber; 8. fixing a ring; 9. a filter vat; 10. a door cover; 11. a steam inlet pipe; 12. discharging the steam pipe; 13. a heat conducting pipe; 14. a heat conductive sheet; 15. heat preservation cotton; 16. an insulating layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the improved device of the heat exchanger includes a housing 1, a connecting cylinder 2 disposed on one side of the housing 1, and one side of the shell 1 far away from the connecting cylinder 2 is connected with a tube plate flange 3, the top end of the shell 1 is connected with a steam inlet pipe 11, and the bottom end of the shell 1 is connected with a steam outlet pipe 12, the interior of the shell 1 is provided with a heat conduction pipe 13, the outer wall of the shell 1 is provided with heat preservation cotton 15, the bottom end of the connecting cylinder 2 is provided with a liquid inlet pipe 4, and the inside of connecting cylinder 2 is provided with feed liquor room 6, and one side that casing 1 was kept away from to connecting cylinder 2 is connected with door closure 10, and one side that casing 1 was kept away from to tube sheet flange 3 is provided with out liquid room 7, and the inside of feed liquor room 6 is provided with filter vat 9, and the inside of filter vat 9 is provided with the shape fixing ring 8, and the outer wall of heat pipe 13 is provided with conducting strip 14, and the outer wall of heat preservation cotton 15 is provided with insulating layer 16, and one side that tube sheet flange 3 was kept away from to play liquid room 7 is.

Please refer to fig. 1, the steam inlet pipe 11 and the steam outlet pipe 12 both penetrate the inside of the casing 1 to facilitate the steam to enter the casing 1 and leave the casing 1, the heat conducting fin 14 is coiled on the outer wall of the heat conducting pipe 13, and the coiled heat conducting fin 14 conducts heat to the heat conducting pipe 13 to facilitate the heat conducting pipe 13 to heat the liquid inside.

Please refer to fig. 1, the fixing ring 8 is welded on the inner wall of the filtering barrel 9, so that the fixing ring 8 can prevent deformation of the filtering barrel 9, the heat conducting fins 14 are made of metal, and the heat conducting effect of the heat conducting fins 14 made of metal is good.

Please refer to fig. 2, the shell 1 is detachably connected to the connecting cylinder 2 through a tube plate flange 3, and the tube plate flange 3 is fixed by bolts, so as to facilitate the detachment and installation of the heat exchanger.

Please refer to fig. 3, the number of the heat pipes 13 is sixty, the heat pipes 13 are equidistantly installed inside the casing 1, and the sixty heat pipes 13 can heat the liquid at the same time, so as to improve the heat exchange efficiency of the heat exchanger.

Please refer to fig. 4, the heat insulation cotton 15 is connected with the heat insulation layer 16 through glue, so that the heat insulation layer 16 is disposed on the outer side of the heat insulation cotton 15 to isolate the temperature, the plurality of heat conduction fins 14 are disposed on the outer wall of the heat conduction pipe 13, the plurality of heat conduction fins 14 conduct heat at the same time, and the temperature of the heat conduction pipe 13 can be increased rapidly, the heat insulation layer 16 is made of aluminum silicate, and the aluminum silicate has a good heat insulation effect and can isolate the temperature of the heat insulation cotton 15 to a higher degree.

The working principle is as follows: when the utility model is used, liquid flows into the liquid inlet chamber 6 through the liquid inlet pipe 4, and is filtered by the filter barrel 9 and enters the heat conducting pipe 13 inside the shell 1, meanwhile, heated steam enters the shell 1 from the steam inlet pipe 11 and is diffused in the shell 1, the heat insulating cotton 15 outside the shell 1 is used for insulating heat inside the shell 1, the heat insulating layer 16 is used for conducting low temperature outside the shell 1, the diffused hot steam is contacted with the heat conducting pipe 13 and the metal heat conducting fins 14 and transfers the heat to the solution inside the heat conducting pipe 13, so that the solution is heated, the solution heated to a preset temperature flows into the liquid outlet chamber 7 and flows out through the liquid outlet 5, the solution is subjected to heat exchange, then the hot steam flows out from the steam outlet pipe 12, when the heat exchanger is not used, the bolt is screwed, the door cover 10 is opened, then the filter barrel 9 is taken out, and the filter barrel 9 is replaced and cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. Heat exchanger improvement device, including casing (1), its characterized in that: a connecting cylinder (2) is arranged on one side of the shell (1), a pipe plate flange (3) is connected to one side, away from the connecting cylinder (2), of the shell (1), a steam inlet pipe (11) is connected to the top end of the shell (1), a steam outlet pipe (12) is connected to the bottom end of the shell (1), a heat conducting pipe (13) is arranged inside the shell (1), heat insulating cotton (15) is arranged on the outer wall of the shell (1), a liquid inlet pipe (4) is arranged at the bottom end of the connecting cylinder (2), a liquid inlet chamber (6) is arranged inside the connecting cylinder (2), a door cover (10) is connected to one side, away from the shell (1), of the pipe plate flange (3) is provided with a liquid outlet chamber (7), a filter barrel (9) is arranged inside the liquid inlet chamber (6), and a fixing ring (8) is arranged inside the filter barrel (9), the heat-conducting fin (14) is arranged on the outer wall of the heat-conducting pipe (13), the heat-insulating layer (16) is arranged on the outer wall of the heat-insulating cotton (15), and the liquid outlet (5) is arranged on one side, away from the tube plate flange (3), of the liquid outlet chamber (7).

2. The improved device of claim 1, wherein: the steam inlet pipe (11) and the steam outlet pipe (12) penetrate through the shell (1), and the heat conducting fins (14) are wound on the outer wall of the heat conducting pipe (13).

3. The improved device of claim 1, wherein: the fixed ring (8) is welded on the inner wall of the filter barrel (9), and the heat conducting fins (14) are made of metal.

4. The improved device of claim 1, wherein: the shell (1) is detachably connected with the connecting cylinder (2) through a tube plate flange (3), and the tube plate flange (3) is fixed through bolts.

5. The improved device of claim 1, wherein: the quantity of heat pipe (13) is sixty, heat pipe (13) equidistance is installed in the inside of casing (1).

6. The improved device of claim 1, wherein: the heat-preservation cotton (15) is connected with the heat-insulation layer (16) through glue, the outer wall of the heat-conducting pipe (13) is provided with a plurality of heat-conducting fins (14), and the heat-insulation layer (16) is made of aluminum silicate.