CN218821755U

CN218821755U - Improved generation positive displacement heat exchanger

Info

Publication number: CN218821755U
Application number: CN202222456660.3U
Authority: CN
Inventors: 刘雨岐
Original assignee: Siping Qihai Energy Technology Co ltd
Current assignee: Siping Qihai Energy Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-07
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an improved generation positive displacement heat exchanger, including the vessel, the upper end fixed mounting of vessel has the motor, the output fixedly connected with (mixing) shaft of motor, one side of (mixing) shaft stretches into the inside of vessel, one side of (mixing) shaft is equipped with the stirring subassembly. The utility model adopts the above structure, the utility model discloses an installation stirring subassembly on the (mixing) shaft, can carry out high-efficient stirring to the liquid in the container, make it be heated evenly, and the heat transfer that the container after will heating produced to first thermal subassembly of assisting, first thermal subassembly of assisting rotates along with the (mixing) shaft, can with this internal liquid contact of container, can further improve the effect of being heated of liquid, and assist the setting of thermal subassembly through the second, the velocity of flow of extension medium, increase medium heat transfer time, thereby make the container body can high-efficiently be heated, and then improved heat exchange efficiency, satisfy current double-layered shell type heat exchanger service standard.

Description

Improved generation positive displacement heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, in particular to improved generation positive displacement heat exchanger.

Background

A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, and is also called a heat exchanger. The jacket type heat exchanger is one of dividing wall type heat exchangers, a jacket is arranged on the outer wall of a container to be manufactured, in the prior art, the heating surface of the jacket type container wall is small, the heat transfer coefficient is not high, the heat exchange effect is poor, heating steam enters the jacket of the jacket type heat exchanger from one position and then circulates in the jacket, and a lot of heat is lost in the middle of the jacket type heat exchanger, so that liquid in the container is uniformly heated by a mode of adding a stirrer in the container in a few jacket type heat exchangers, but the stirrer is simple in structure, the heating effect of the liquid is still general, and the improved volumetric heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing an improved generation positive displacement heat exchanger to it is less to solve jacket formula container wall heating surface among the prior art, coefficient of heat transfer is not high, it is relatively poor to lead to the heat transfer effect, heating steam enters into the jacket of jacket formula heat exchanger from a department, then circulate inside, can lose a lot of heats in the middle of, consequently, a small amount of jacket formula heat exchanger adopts the mode that adds the agitator in the container to make liquid be heated evenly in the container, nevertheless agitator simple structure, the heating effect that leads to liquid is general problem still.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides an improved generation positive displacement heat exchanger, includes the vessel, the upper end fixed mounting of vessel has the motor, the output fixedly connected with (mixing) shaft of motor, one side of (mixing) shaft stretches into the inside of vessel, one side of (mixing) shaft is equipped with the stirring subassembly, the (mixing) shaft is located the both sides of stirring subassembly and all is equipped with first heat of assisting subassembly, fixedly connected with feed liquor pipe on the left end of vessel, the bottom fixedly connected with fluid-discharge tube of vessel, the outside fixedly connected with jacket jar of vessel, the first connecting pipe of one end fixedly connected with of jacket jar, the right-hand member fixedly connected with second connecting pipe of jacket jar, the heat of assisting of second is equipped with in the inside of jacket jar.

Further, as a preferred technical scheme, one side of the liquid discharge pipe is provided with a control valve.

Further, as a preferred technical scheme, the lower end of the jacket tank is fixedly connected with four support legs.

Further, as preferred technical scheme, the stirring subassembly includes the stirring leaf, stirring leaf fixed connection is in the both sides of (mixing) shaft, the stirring leaf is equipped with a plurality ofly, one side of (mixing) shaft is located the downside fixedly connected with helical blade of stirring leaf.

Further, as preferred technical scheme, first supplementary hot subassembly includes the connecting plate, the one end of connecting plate and the one end fixed connection of stirring leaf, the other end fixedly connected with heat conduction post of connecting plate, one side fixedly connected with heat-conducting plate of heat conduction post, one side of heat-conducting plate and the inner wall laminating of container body are connected.

Further, as preferred technical scheme, the heat conduction post is snakelike structure, the heat conduction post is equipped with a plurality ofly.

Further, as a preferred technical scheme, the second auxiliary heating assembly comprises a heat conducting sheet, the heat conducting sheet is fixedly connected to the outer surface of the container body, the inner wall of the jacket tank is fixedly connected with a flow deflector, the heat conducting sheet and the flow deflector are both of annular structures and are arranged in a plurality, the heat conducting sheet and the flow deflector are arranged alternately, a heat conducting block is fixedly connected to the lower side of the container body, and the heat conducting block is located on one side of the heat conducting sheet.

Further, as a preferred technical scheme, the heat conduction block is of a trapezoidal structure.

Further, as a preferred technical scheme, the outer side of the jacketed tank is fixedly connected with a heat-insulating layer.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the utility model discloses an install the stirring subassembly on the (mixing) shaft, can carry out high-efficient stirring to the liquid in the container, make it be heated evenly, and the heat that the container after will heating produced transmits to first auxiliary heating subassembly, first auxiliary heating subassembly rotates along with the (mixing) shaft, can contact with the liquid in the container body, can further improve the heated effect of liquid, and through the setting of second auxiliary heating subassembly, prolong the velocity of flow of medium, increase medium heat transfer time, thereby make the container body can be heated high-efficiently, and then improved heat exchange efficiency, satisfy current double-layered shell type heat exchanger service standard;

second, after this is internal when liquid gets into the container, to pressing from both sides the cover jar interior heat medium that lets in, heat medium is through conducting strip and conducting block with heat transfer for the container body, and the conducting strip, the water conservancy diversion piece, the transit time of conducting block extension medium, make the container body be heated better, starter motor drives the (mixing) shaft afterwards and rotates, the (mixing) shaft makes stirring leaf and helical blade rotate and stirs this internal liquid of container, make it be heated, wherein helical blade can upwards turn over the liquid of bottom and stir the flow, make it carry out the work of being heated better, and along with the rotation of (mixing) shaft the heat-conducting plate with container body shell heat transfer to heat-conducting post, give liquid with the heat transfer under the mutually supporting of heat-conducting plate and heat-conducting post, and then can improve the effect of being heated of liquid.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the jacketed tank structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

Reference numerals: 1. the container body, 2, jacket jar, 3, feed liquor pipe, 4, first connecting pipe, 5, second connecting pipe, 6, motor, 7, (mixing) shaft, 8, stirring subassembly, 81, stirring leaf, 82, helical blade, 9, first thermal subassembly of assisting, 91, the heat-conducting plate, 92, heat-conducting post, 93, connecting plate, 10, second thermal subassembly of assisting, 101, the conducting strip, 102, the water conservancy diversion piece, 103, the heat conduction piece, 11, the fluid-discharge tube, 12, control valve, 13, the landing leg, 14, the heat preservation.

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.

Example 1

Referring to fig. 1-4, an improved volumetric heat exchanger according to this embodiment includes a container body 1, a motor 6 is fixedly installed at an upper end of the container body 1, an output end of the motor 6 is fixedly connected with a stirring shaft 7, one side of the stirring shaft 7 extends into the container body 1, a stirring assembly 8 is disposed at one side of the stirring shaft 7, first auxiliary heating assemblies 9 are disposed at two sides of the stirring assembly 8 of the stirring shaft 7, a liquid inlet pipe 3 is fixedly connected to an upper side of a left end of the container body 1, a liquid discharge pipe 11 is fixedly connected to a bottom end of the container body 1, a control valve 12 is disposed at one side of the liquid discharge pipe 11, the control valve 12 is arranged to start the control valve to discharge liquid in the container body 1, a jacketed tank 2 is fixedly connected to an outer side of the container body 1, a first connecting pipe 4 is fixedly connected to one end of the jacketed tank 2, a second connecting pipe 5 is fixedly connected to a right end of the jacketed tank 2, a second auxiliary heating assembly 10 is disposed inside the jacketed tank 2, four supporting legs 13 are fixedly connected to lower ends of the jacketed tank 2, and four supporting legs 13 are provided; install stirring subassembly 8 on (mixing) shaft 7, can carry out high-efficient stirring to the liquid in the container, make it be heated evenly, and the heat transfer that the container after will heating produced to first auxiliary heating subassembly 9, first auxiliary heating subassembly 9 rotates along with (mixing) shaft 7, can with the interior liquid contact of vessel 1, can further improve the effect of being heated of liquid, and assist the setting of heating subassembly 10 through the second, prolong the velocity of flow of medium, increase medium heat transfer time, thereby make vessel 1 can the high-efficient heating, and then improved heat exchange efficiency, satisfy current jacketed heat exchanger service standard.

Example 2

Referring to fig. 2 and 4, on the basis of embodiment 1, in order to achieve the purpose of making the liquid in the container body 1 heated more uniformly, in this embodiment, a stirring assembly 8 and a first auxiliary heating assembly 9 are innovatively designed, specifically, the stirring assembly 8 includes a stirring blade 81, the stirring blade 81 is fixedly connected to two sides of the stirring shaft 7, the stirring blade 81 is provided with a plurality of stirring blades, one side of the stirring shaft 7 is located on the lower side of the stirring blade 81 and is fixedly connected with a helical blade 82, the first auxiliary heating assembly 9 includes a connecting plate 93, one end of the connecting plate 93 is fixedly connected to one end of the stirring blade 81, the other end of the connecting plate 93 is fixedly connected with a heat-conducting column 92, one side of the heat-conducting column 92 is fixedly connected with a heat-conducting plate 91, one side of the heat-conducting plate 91 is attached to the inner wall of the container body 1, the heat-conducting column 92 is of a serpentine structure, and the heat-conducting column 92 is provided with a plurality of heat-conducting columns; through setting up a plurality of stirring leaves 81, on the one hand be used for connecting first auxiliary heating subassembly 9, on the other hand can stir liquid after the (mixing) shaft 7 rotates, it can upwards stir the flow with the liquid of bottom in the vessel body 1 to set up helical blade 82, make it carry out the work of being heated better, through setting up first auxiliary heating subassembly 9, motor 6 makes (mixing) shaft 7 rotate the back, (mixing) shaft 7 makes heat-conducting plate 91 rotate, heat-conducting plate 91 is with vessel body 1 shell heat transfer to heat conduction post 92, mutually support mutually heat transfer for liquid under heat-conducting plate 91 and heat conduction post 92, and then can improve the heated effect of liquid, through setting up a plurality of snakelike heat conduction posts 92, can transmit more heats, so that heat liquid better.

Example 3

Referring to fig. 2, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of extending the medium passing time to enable the medium to efficiently exchange heat with the container body 1, the second auxiliary heating assembly 10 of this embodiment is innovatively designed, specifically, the second auxiliary heating assembly 10 includes a plurality of heat conducting fins 101, the heat conducting fins 101 are fixedly connected to the outer surface of the container body 1, the inner wall of the jacketed tank 2 is fixedly connected with a plurality of flow guiding fins 102, the heat conducting fins 101 and the flow guiding fins 102 are both in an annular structure, the heat conducting fins 101 and the flow guiding fins 102 are alternately arranged, the lower side of the container body 1 is fixedly connected with a heat conducting block 103, the heat conducting block 103 is located on one side of the heat conducting fins 101, and the heat conducting block 103 is in a trapezoidal structure; through setting up the second and assisting hot subassembly 10, conducting strip 101 and water conservancy diversion piece 102 set up in turn, the through-put time of extension medium starts conducting strip 101 and can gives container body 1 the heat transfer and make it be heated better, and the heat conduction piece 103 of container body 1 bottom also accelerates thermal transfer, and through setting up conducting piece 103 to trapezoidal structure, the trapezoidal heated surface is bigger, consequently can accelerate being heated of container body 1.

Referring to fig. 3, in order to achieve the purpose of improving the heat preservation effect of the jacketed tank 2, in the embodiment, a heat preservation layer 14 is fixedly connected to the outer side of the jacketed tank 2; through setting up heat preservation 14, prevent that jacket jar 2 heat from running off, make the medium heat to container body 1 better.

The use principle and the advantages are as follows: during the use, let in the liquid of waiting to heat in to container body 1, let in heating medium in to jacket jar 2, heating medium passes through conducting strip 101 and conducting block 103 and gives container body 1 with heat transfer, and conducting strip 101, water conservancy diversion piece 102, conducting block 103 prolongs the transit time of medium, make container body 1 be heated better, motor 6 drives (mixing) shaft 7 and rotates, (mixing) shaft 7 makes stirring leaf 81 and helical blade 82 rotate and stirs the liquid in container body 1, make it be heated, wherein helical blade 82 can upwards stir the liquid of bottom and flow, make it carry out the work of being heated better, and heat-conducting plate 91 transmits container body 1 shell heat to heat-conducting column 92 along with the rotation of (mixing) shaft 7, give liquid with heat transfer under the mutually supporting of heat-conducting plate 91 and heat-conducting column 92, and then can improve the effect of being heated of liquid.

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

1. An improved generation positive displacement heat exchanger which characterized in that: including vessel (1), the upper end fixed mounting of vessel (1) has motor (6), output fixedly connected with (mixing) shaft (7) of motor (6), one side of (mixing) shaft (7) stretches into the inside of vessel (1), one side of (mixing) shaft (7) is equipped with stirring subassembly (8), the both sides that (mixing) shaft (7) are located stirring subassembly (8) all are equipped with first auxiliary heating subassembly (9), side fixedly connected with feed liquor pipe (3) on the left end of vessel (1), the bottom fixedly connected with fluid-discharge tube (11) of vessel (1), the outside fixedly connected with jacket jar (2) of vessel (1), the first connecting pipe (4) of one end fixedly connected with of jacket jar (2), the right-hand member fixedly connected with second connecting pipe (5) of jacket jar (2), the inside of jacket jar (2) is equipped with second auxiliary heating subassembly (10).

2. An improved volumetric heat exchanger according to claim 1, characterized in that: and a control valve (12) is arranged on one side of the liquid discharge pipe (11).

3. An improved positive displacement heat exchanger as claimed in claim 1, wherein: the lower extreme fixedly connected with landing leg (13) of jacket jar (2), landing leg (13) are equipped with four altogether.

4. An improved positive displacement heat exchanger as claimed in claim 1, wherein: stirring subassembly (8) are including stirring leaf (81), stirring leaf (81) fixed connection is in the both sides of (mixing) shaft (7), stirring leaf (81) are equipped with a plurality ofly, one side of (mixing) shaft (7) is located downside fixedly connected with helical blade (82) of stirring leaf (81).

5. An improved positive displacement heat exchanger as claimed in claim 4, wherein: first auxiliary heating subassembly (9) are including connecting plate (93), the one end of connecting plate (93) and the one end fixed connection of stirring leaf (81), the other end fixedly connected with heat conduction post (92) of connecting plate (93), one side fixedly connected with heat-conducting plate (91) of heat conduction post (92), one side and the inner wall laminating of vessel (1) of heat-conducting plate (91) are connected.

6. An improved volumetric heat exchanger according to claim 5, characterized in that: the heat conduction column (92) is of a serpentine structure, and a plurality of heat conduction columns (92) are arranged.

7. An improved volumetric heat exchanger according to claim 1, characterized in that: the second auxiliary heating assembly (10) comprises a heat conducting sheet (101), the heat conducting sheet (101) is fixedly connected to the outer surface of the container body (1), the inner wall of the jacket tank (2) is fixedly connected with a flow deflector (102), the heat conducting sheet (101) and the flow deflector (102) are of an annular structure and are provided with a plurality of annular structures, the heat conducting sheet (101) and the flow deflector (102) are alternately arranged, the lower side of the container body (1) is fixedly connected with a heat conducting block (103), and the heat conducting block (103) is located on one side of the heat conducting sheet (101).

8. An improved volumetric heat exchanger according to claim 7, characterized in that: the heat conduction block (103) is of a trapezoidal structure.

9. An improved positive displacement heat exchanger as claimed in claim 1, wherein: the outer side of the jacket tank (2) is fixedly connected with a heat-insulating layer (14).