CN216523281U - Tube type heat exchanger with inner wall cleaning function - Google Patents
Tube type heat exchanger with inner wall cleaning function Download PDFInfo
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- CN216523281U CN216523281U CN202123403561.0U CN202123403561U CN216523281U CN 216523281 U CN216523281 U CN 216523281U CN 202123403561 U CN202123403561 U CN 202123403561U CN 216523281 U CN216523281 U CN 216523281U
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Abstract
The utility model discloses a tube type heat exchanger with an inner wall cleaning function, which comprises a heat exchanger body and a cleaning mechanism, wherein the heat exchanger body consists of a water inlet section, a heat exchange section and a water outlet section, the water inlet section comprises a shell and a water inlet pipe, the cleaning mechanism comprises a mounting ring, the inner cavity of the mounting ring is rotatably connected with a transverse tube through a bearing, one end of the transverse tube is fixedly connected with a liquid distribution ball, the outer wall of the liquid distribution ball is provided with liquid outlet holes all over, the inner cavities of the liquid outlet holes are provided with valves, the inner wall of the transverse tube is provided with a hexagonal rotary groove, and the outer wall of the water inlet section is provided with a rotating mechanism. According to the utility model, by means of the arrangement of the transverse pipe, the liquid distribution ball and the rotating mechanism, vinegar is added into the liquid distribution ball through the transverse pipe, then the transverse pipe and the liquid distribution ball are driven to rotate through the rotating mechanism, and at the moment, the vinegar in the liquid distribution ball can penetrate through the plurality of liquid outlet holes and splash to the inner wall of the water inlet section shell, so that the cleaning work of scale can be completed, the water inlet section does not need to be separated from the heat exchange section, and the cleaning work efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of tube type heat exchangers, in particular to a tube type heat exchanger with an inner wall cleaning function.
Background
The shell and tube heat exchanger is the most widely used heat exchanger in chemical industry and alcohol production. The heat exchanger mainly comprises a shell, a tube plate, a heat exchange tube, a seal head, a baffling baffle plate and the like. When the tube type heat exchanger works for heat exchange, a fluid enters from a connecting tube of the end socket, flows in the tube and flows out from an outlet tube at the other section of the end socket, which is called a tube pass; the other fluid enters from a connecting pipe of the shell and flows out from the other connecting pipe on the shell, and the other fluid is called shell side.
After the shell-and-tube heat exchanger works for a long time, a large amount of scale can be stored on the inner wall of the water inlet section shell of the shell, so that the inner wall of the water inlet section shell of the shell-and-tube heat exchanger needs to be cleaned regularly, at present, a mode of separating the water inlet section shell of the shell-and-tube heat exchanger from a heat exchange section and then cleaning is adopted mostly, and when the mode is implemented, time is wasted on the dismounting and mounting work of the water inlet section shell, so that the problem of low efficiency exists
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tubular heat exchanger with an inner wall cleaning function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a tube type heat exchanger with an inner wall cleaning function comprises a heat exchanger body and a cleaning mechanism, wherein the heat exchanger body consists of a water inlet section, a heat exchange section and a water outlet section;
the water inlet section comprises a shell and a water inlet pipe, and the water inlet pipe is fixedly inserted and connected to one side of the shell;
the utility model discloses a clean mechanism of intaking, including the inlet tube, the one end fixedly connected with cloth liquid ball, the outer wall of cloth liquid ball is spread throughout and has been offered out the liquid hole, and is a plurality of the equal fixedly connected with valve in inner chamber of going out the liquid hole, hexagonal rotary tank has been offered to the inner wall of violently managing, the outer wall of the section of intaking is equipped with slewing mechanism.
Preferably, the inner wall symmetry fixedly connected with connecting rod of inlet tube, two connecting rod symmetry fixed connection is in the outer wall of collar, two the equal fixedly connected with drainage strip in one side of connecting rod.
Preferably, an annular groove is formed in one end of the transverse pipe and communicated with the hexagonal rotary groove, internal threads are uniformly distributed on the inner wall of the annular groove, and the inner wall of the annular groove is connected with a pipe plug in a threaded manner through the internal threads.
Preferably, the inner cavity of the transverse pipe is provided with a drainage block, and the drainage block is fixedly connected to one side of the pipe plug.
Preferably, slewing mechanism includes the Z type bull stick, the Z type bull stick sets up in the outer wall of the section of intaking, the bottom fixedly connected with hexagon commentaries on classics piece of Z type bull stick.
Preferably, the outer wall fixedly connected with fixed block of casing, the hole of placing has been seted up at the top of fixed block, the outer wall of Z type bull stick cup joints with the inner chamber activity of placing the hole.
The utility model has the technical effects and advantages that:
(1) according to the utility model, by means of the arrangement of the transverse pipe, the liquid distribution ball and the rotating mechanism, vinegar is added into the liquid distribution ball through the transverse pipe, then the transverse pipe and the liquid distribution ball are driven to rotate through the rotating mechanism, and at the moment, the vinegar in the liquid distribution ball can penetrate through the plurality of liquid outlet holes and splash to the inner wall of the water inlet section shell, so that the cleaning work of scale can be completed, the water inlet section does not need to be separated from the heat exchange section, and the cleaning work efficiency is improved;
(2) according to the utility model, the drainage strip and the drainage block are arranged, so that the influence of the connecting rod and the pipe plug on the water flow of the water inlet pipe is reduced through the drainage strip and the drainage block, and the practicability of the cleaning mechanism is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic side sectional view of a liquid distribution ball of the present invention.
FIG. 3 is a side sectional view of the Z-shaped rotating rod of the present invention.
FIG. 4 is an enlarged view of a portion A of FIG. 2 according to the present invention.
In the figure: 1. a heat exchanger body; 101. a water inlet section; 1011. a housing; 1012. a water inlet pipe; 102. a heat exchange section; 103. a water outlet section; 2. a mounting ring; 3. a transverse tube; 4. liquid distribution balls; 5. a valve; 6. a connecting rod; 7. a drainage strip; 8. a pipe plug; 9. a drainage block; 10. a Z-shaped rotating rod; 11. a hexagonal rotating block; 12. and (5) fixing blocks.
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.
The utility model provides a shell and tube heat exchanger with an inner wall cleaning function as shown in figures 1-4, which comprises a heat exchanger body 1 and a cleaning mechanism, wherein the cleaning mechanism is used for cleaning the inner wall of a water inlet section 101 of the shell and tube heat exchanger, and the heat exchanger body 1 consists of a water inlet section 101, a heat exchange section 102 and a water outlet section 103;
the water inlet section 101 comprises a shell 1011 and a water inlet pipe 1012, wherein the water inlet pipe 1012 is fixedly inserted and connected to one side of the shell 1011;
the cleaning mechanism comprises a mounting ring 2, the mounting ring 2 is arranged inside a water inlet pipe 1012, connecting rods 6 are symmetrically and fixedly connected to the inner wall of the water inlet pipe 1012, the two connecting rods 6 are symmetrically and fixedly connected to the outer wall of the mounting ring 2, the two connecting rods 6 are used for connecting the mounting ring 2, one side of each of the two connecting rods 6 is fixedly connected with a drainage strip 7, the drainage strips 7 are used for increasing the smoothness of water flow passing through the connecting rods 6, the inner cavity of the mounting ring 2 is rotatably connected with a transverse pipe 3 through a bearing, the transverse pipe 3 rotates with the mounting ring 2 through the bearing, a valve is fixedly arranged in the inner cavity of the transverse pipe 3, one end of the transverse pipe 3 is fixedly connected with a liquid distribution ball 4, liquid outlet holes are formed in the outer wall of the liquid distribution ball 4, valves 5 are fixedly connected to the inner cavities of a plurality of the liquid outlet holes, each liquid outlet hole is provided with four valves 5, a hexagonal rotary groove is formed in the inner wall of the transverse pipe 3, and is matched with a hexagonal rotary block 11 for use, the size of the hexagonal rotary groove is slightly larger than that of the hexagonal rotary block 11, the outer wall of the water inlet section 101 is provided with a rotating mechanism, and the rotating mechanism is used for driving the transverse pipe 3 and the liquid distribution balls 4 to rotate;
one end of the transverse pipe 3 is provided with an annular groove, the annular groove is communicated with the hexagonal rotary groove, inner threads which are uniformly distributed are formed in the inner wall of the annular groove, the inner wall of the annular groove is connected with a pipe plug 8 through threads in a connecting mode, the pipe plug 8 plugs the port of the transverse pipe 3 when cleaning work is not needed, the inner cavity of the transverse pipe 3 is provided with a drainage block 9, the drainage block 9 is used for improving the smoothness of water flow passing through the pipe plug 8, and the drainage block 9 is fixedly connected to one side of the pipe plug 8;
slewing mechanism includes Z type bull stick 10, Z type bull stick 10 is convenient for staff's application of force to drive and violently manages 3 and cloth liquid ball 4 and rotates, Z type bull stick 10 sets up in the outer wall of the section of intaking 101, the bottom fixedly connected with hexagon of Z type bull stick 10 changes piece 11, when using Z type bull stick 10, the hexagon changes piece 11 and need insert the hexagon turn trough in, the outer wall fixedly connected with fixed block 12 of casing 1011, fixed block 12 with place the hole and be used for accomodating Z type bull stick 10, the hole has been seted up at the top of fixed block 12 and has been placed, the outer wall of Z type bull stick 10 cup joints with the inner chamber activity of placing the hole.
The working principle of the utility model is as follows:
when the inner wall of the water inlet section 101 of the tubular heat exchanger needs to be cleaned, firstly, a turning force in the anticlockwise direction is applied to the pipe plug 8, the pipe plug 8 is separated from the transverse pipe 3, after the pipe plug 8 is separated from the transverse pipe 3, the valve is opened, vinegar is added into the liquid distribution ball 4 through the transverse pipe 3, after a certain amount of vinegar is added, the valve at the position of the transverse pipe 3 is closed, the Z-shaped rotating rod 10 is taken away from the placing hole, then the hexagonal rotating block 11 at the end of the Z-shaped rotating rod 10 is inserted into the hexagonal groove, finally, the turning force is applied to the Z-shaped rotating rod 10, the Z-shaped rotating rod 10 drives the transverse pipe 3 and the liquid distribution ball 4 to rotate, in the process, the vinegar in the liquid distribution ball 4 is sprayed out from the liquid outlet under the action of centripetal force and splashes to the inner wall of the shell 1011, so that the cleaning work is finished, after the work is finished, the reset work can be finished by reversely repeating the above steps, and then the heat exchange work is normally carried out, the vinegar in the water inlet section 101 can be carried out from the water outlet section 103.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shell and tube heat exchanger with an inner wall cleaning function comprises a heat exchanger body (1) and a cleaning mechanism, and is characterized in that the heat exchanger body (1) consists of a water inlet section (101), a heat exchange section (102) and a water outlet section (103);
the water inlet section (101) comprises a shell (1011) and a water inlet pipe (1012), and the water inlet pipe (1012) is fixedly inserted and connected to one side of the shell (1011);
clean mechanism includes collar (2), collar (2) set up in the inside of inlet tube (1012), the inner chamber of collar (2) rotates through the bearing and is connected with violently pipe (3), the inner chamber fixed mounting of violently managing (3) has the valve, the one end fixedly connected with cloth liquid ball (4) of violently managing (3), the outer wall of cloth liquid ball (4) is spread throughout and has been seted up out the liquid hole, and is a plurality of the equal fixedly connected with valve (5) of inner chamber in liquid hole, the hexagon turn trough has been seted up to the inner wall of violently managing (3), the outer wall of the section of intaking (101) is equipped with slewing mechanism.
2. The shell and tube heat exchanger with the inner wall cleaning function as claimed in claim 1, wherein the inner wall of the water inlet pipe (1012) is symmetrically and fixedly connected with connecting rods (6), two connecting rods (6) are symmetrically and fixedly connected to the outer wall of the mounting ring (2), and one side of each of the two connecting rods (6) is fixedly connected with a drainage strip (7).
3. The shell and tube heat exchanger with the inner wall cleaning function as recited in claim 1, wherein one end of the transverse tube (3) is provided with an annular groove, the annular groove is communicated with the hexagonal rotary groove, the inner wall of the annular groove is provided with uniformly distributed internal threads, and the inner wall of the annular groove is connected with a pipe plug (8) through the internal threads.
4. The shell and tube heat exchanger with the function of cleaning the inner wall is characterized in that the inner cavity of the transverse tube (3) is provided with a flow guide block (9), and the flow guide block (9) is fixedly connected to one side of a tube plug (8).
5. The shell and tube heat exchanger with the inner wall cleaning function is characterized in that the rotating mechanism comprises a Z-shaped rotating rod (10), the Z-shaped rotating rod (10) is arranged on the outer wall of the water inlet section (101), and a hexagonal rotating block (11) is fixedly connected to the bottom end of the Z-shaped rotating rod (10).
6. The shell and tube heat exchanger with the inner wall cleaning function according to claim 5, wherein a fixed block (12) is fixedly connected to the outer wall of the shell (1011), a placing hole is formed in the top of the fixed block (12), and the outer wall of the Z-shaped rotating rod (10) is movably sleeved with an inner cavity of the placing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403561.0U CN216523281U (en) | 2021-12-30 | 2021-12-30 | Tube type heat exchanger with inner wall cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403561.0U CN216523281U (en) | 2021-12-30 | 2021-12-30 | Tube type heat exchanger with inner wall cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523281U true CN216523281U (en) | 2022-05-13 |
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ID=81513087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123403561.0U Active CN216523281U (en) | 2021-12-30 | 2021-12-30 | Tube type heat exchanger with inner wall cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523281U (en) |
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2021
- 2021-12-30 CN CN202123403561.0U patent/CN216523281U/en active Active
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