CN217303716U

CN217303716U - Pipeline connecting structure for heat exchanger

Info

Publication number: CN217303716U
Application number: CN202220179410.7U
Authority: CN
Inventors: 刘政
Original assignee: Qingdao Pingdian Boiler Auxiliary Machinery Co ltd
Current assignee: Qingdao Pingdian Boiler Auxiliary Machinery Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-08-26
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to a pipe connection technical field specifically is a pipe connection structure for heat exchanger, include: the heat exchanger comprises a pipeline, wherein a first flange is installed at one end of the pipeline, a connector is installed on one side of the first flange, second flanges are installed at two ends of the connector, a first sealing ring is installed inside the second flange, an input port is formed inside the first sealing ring, a connecting through hole is formed in one end of the input port, an output port is formed in the other end of the connecting through hole, a third flange is arranged at one end of the output port, and a heat exchanger pipeline is installed at one end of the third flange; the drainage pipe is arranged at the bottom of the input port, and a water outlet hole is formed in the drainage pipe. This a pipeline connection structure for heat exchanger is with moving the rotating head through twisting to drive the rotary column downstream, thereby drive and adjust the head downstream, thereby open or seal the connect the through-hole, adjust the size of the flow output of connector with this.

Description

Pipeline connecting structure for heat exchanger

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipe connection structure for heat exchanger.

Background

In chemical production, the temperature of many chemicals output is very high, must go on the process treatment of next step through cooling treatment, if take the method of chemicals natural cooling, not only inefficiency but also extravagant heating power, for this reason, need use the heat exchanger, in the current heat exchanger, need a large amount of pipe connections.

The existing heat exchanger is complex in pipeline connection structure and inconvenient to disassemble and assemble, and therefore a pipeline connection structure for the heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection structure for heat exchanger to propose in solving above-mentioned background art because, current heat exchanger, pipe connection's structure is complicated, moreover the not convenient problem of dismouting inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe connecting structure for a heat exchanger, comprising:

the heat exchanger comprises a pipeline, wherein a first flange is mounted at one end of the pipeline, a connector is mounted on one side of the first flange, second flanges are mounted at two ends of the connector, a first sealing ring is mounted inside the second flange, an input port is formed inside the first sealing ring, a connecting through hole is formed in one end of the input port, an output port is formed in the other end of the connecting through hole, a third flange is arranged at one end of the output port, and a heat exchanger pipeline is mounted at one end of the third flange;

the drainage pipe is arranged at the bottom of the input port, and a water outlet hole is formed in the drainage pipe.

Preferably, the connector is further provided with:

the adjusting hole, it is seted up the top of connector, the stopper is installed to the adjusting hole top, the rotating head is installed to the top of stopper, adjusting hole internally mounted has the column spinner, the regulation head is installed to the bottom of column spinner, adjust the head bottom and install the spliced pole, the movable block is installed to the spliced pole bottom, No. two sealing washers are installed in the movable block outside.

Preferably, the pipeline is in threaded connection with the connector through the first flange plate and the second flange plate, and the heat exchanger pipeline is in threaded connection with the connector through the third flange plate and the second flange plate.

Preferably, the water outlet hole penetrates through the interior of the drainage pipe, and the drainage pipe is fixedly connected with the connector.

Preferably, the second flange plate is fixedly connected with the connector, and the number of the second flange plate is two.

Preferably, the rotating column penetrates through the connector, and the limiting block is fixedly connected with the rotating column.

Preferably, the adjusting head is fixedly connected with the movable block through the connecting column, and the movable block is fixedly connected with the second sealing ring.

Compared with the prior art, the utility model provides a pipeline connection structure for heat exchanger possesses following beneficial effect: this a pipe connection structure for heat exchanger can move the rotating head through twisting to drive the rotary column and remove downwards, thereby drive and adjust the head and remove downwards, thereby open or seal connecting hole, with this size of adjusting the flow output of connector.

1. The utility model discloses a spliced pole after setting up, when the regulation head moves down, drive the spliced pole to move down simultaneously to drive the movable block to move down, when the regulation head is the complete shutoff of connecting hole, the movable block moves to the below of apopore, opens the apopore, and the material that gets into from the input port like this can be discharged through the apopore from the drainage tube, thereby makes the liquid in the connector can not be full too much and make the connector burst;

2. the utility model has the advantages that the pipeline and the connector are connected through the second flange, the first flange and the third flange after being arranged, and the heat exchanger pipeline and the connector are connected through the second flange and the third flange, so that the connection is simple, convenient and reliable, and the first sealing ring in the second flange can prevent the leakage of materials;

3. the utility model discloses a connect the via hole after setting up, can communicate the input port and the delivery outlet of connector, cooperate simultaneously and adjust first lifting or decline, adjust the flow size of material in the connector to this admission speed of adjusting the material.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure A shown in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the rotary head structure of the present invention.

In the figure: 1. a pipeline; 2. a first flange plate; 3. a first sealing ring; 4. a connecting through hole; 5. a connector; 6. an adjustment head; 7. a limiting block; 8. an adjustment hole; 9. rotating the head; 10. a second flange plate; 11. an input port; 12. an output port; 13. a third flange plate; 14. a heat exchanger conduit; 15. connecting columns; 16. a drain pipe; 17. a water outlet hole; 18. a second sealing ring; 19. a movable block; 20. and (4) rotating the column.

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.

As shown in fig. 1, 2 and 3, a pipe connection structure for a heat exchanger includes: the pipeline comprises a pipeline 1, wherein a first flange plate 2 is installed at one end of the pipeline 1, a connector 5 is installed on one side of the first flange plate 2, a second flange plate 10 is installed at two ends of the connector 5, the second flange plate 10 is fixedly connected with the connector 5, and two second flange plates 10 are arranged; a first sealing ring 3 is arranged inside the second flange plate 10, an input port 11 is arranged inside the first sealing ring 3, one end of the input port 11 is provided with a connecting through hole 4, the other end of the connecting through hole 4 is provided with an output port 12, the connecting through hole 4 can be communicated with the input port 11 and the output port 12 of the connector 5, and the flow of materials in the connector 5 is adjusted by matching with the lifting or descending of other parts, so that the material inlet speed is adjusted; a third flange 13 is arranged at one end of the output port 12, a heat exchanger pipeline 14 is mounted at one end of the third flange 13, the pipeline 1 is in threaded connection with the connector 5 through a first flange 2 and a second flange 10, the heat exchanger pipeline 14 is in threaded connection with the connector 5 through the third flange 13 and the second flange 10, the pipeline 1 and the connector 5 are connected through the second flange 10 and the first flange 2, and the heat exchanger pipeline 14 and the connector 5 are connected through the second flange 10 and the third flange 13, so that the connection is simple, convenient and reliable, and the first sealing ring 3 in the second flange 10 can prevent material leakage; the drainage pipe 16 is arranged at the bottom of the input port 11, a water outlet hole 17 is formed in the drainage pipe 16, the water outlet hole 17 penetrates through the drainage pipe 16, the drainage pipe 16 is fixedly connected with the connector 5, and materials entering from the input port 11 can be discharged from the drainage pipe 16 through the water outlet hole 17, so that liquid in the connector 5 cannot be too much filled to burst the connector 5;

as shown in fig. 1, 2 and 4, a pipe connection structure for a heat exchanger includes: the adjusting hole 8 is formed in the top of the connector 5, the limiting block 7 is mounted above the adjusting hole 8, the rotating head 9 is mounted above the limiting block 7, the rotating column 20 is mounted inside the adjusting hole 8, the rotating column 20 penetrates through the connector 5, the limiting block 7 and the rotating column 20 are fixedly connected, and the rotating head 9 can be screwed to drive the rotating column 20 to move downwards, so that the connecting through hole 4 is opened or closed, and the flow output size of the connector 5 is adjusted; the bottom of the rotating column 20 is provided with the adjusting head 6, the bottom of the adjusting head 6 is provided with the connecting column 15, the bottom of the connecting column 15 is provided with the movable block 19, the outer side of the movable block 19 is provided with the second sealing ring 18, the adjusting head 6 is fixedly connected with the movable block 19 through the connecting column 15, the movable block 19 is fixedly connected with the second sealing ring 18, when the adjusting head 6 moves downwards, the connecting column 15 is driven to move downwards, so that the movable block 19 is driven to move downwards, when the connecting through hole 4 is completely sealed by the adjusting head 6, the movable block 19 moves to the position below the water outlet hole 17, the water outlet hole 17 is opened, so that materials entering from the input port 11 can be discharged from the drainage pipe 16 through the water outlet hole 17, so that the liquid in the connector 5 cannot be too much filled to burst the connector 5, when the connecting through hole 4 is not completely sealed by the adjusting head 6, the movable block 19 moves over the outlet hole 17, closing the outlet hole 17 and thereby preventing material from being discharged from the drain pipe 16 through the outlet hole 17.

The working principle is as follows: when the pipeline connecting structure for the heat exchanger is used, firstly, a pipeline 1 and a connector 5 are connected through a second flange plate 10 and a first flange plate 2, a heat exchanger pipeline 14 and the connector 5 are connected through the second flange plate 10 and a third flange plate 13, and a first sealing ring 3 in the second flange plate 10 can prevent material leakage; then, the rotating head 9 is screwed to drive the rotating column 20 to move downwards, so that the adjusting head 6 is driven to move downwards, so that the connecting through hole 4 is opened or closed, and the flow rate from the input port 11 to the output port 12 is adjusted; then, when the adjusting head 6 moves downwards, the connecting column 15 is driven to move downwards at the same time, so that the movable block 19 is driven to move downwards, when the connecting through hole 4 is completely blocked by the adjusting head 6, the movable block 19 moves to the position below the water outlet hole 17, the water outlet hole 17 is opened, so that materials entering from the input port 11 can be discharged from the drainage pipe 16 through the water outlet hole 17, so that liquid in the connector 5 cannot be too much to burst the connector 5, when the connecting through hole 4 is not completely blocked by the adjusting head 6, the movable block 19 moves to the position above the water outlet hole 17, the water outlet hole 17 is closed, so that the materials can be prevented from being discharged from the drainage pipe 16 through the water outlet hole 17, and the second sealing ring 18 can prevent the materials from leaking; finally, the limiting block 7 can be blocked outside the adjusting hole 8, so that the adjusting head 6 is prevented from penetrating into the connecting through hole 4, and the adjusting head 6 is damaged.

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. A pipe connecting structure for a heat exchanger, comprising:

the heat exchanger comprises a pipeline (1), wherein a first flange plate (2) is installed at one end of the pipeline (1), a connector (5) is installed on one side of the first flange plate (2), second flange plates (10) are installed at two ends of the connector (5), a first sealing ring (3) is installed inside the second flange plate (10), an input port (11) is formed inside the first sealing ring (3), a connecting through hole (4) is formed in one end of the input port (11), an output port (12) is formed in the other end of the connecting through hole (4), a third flange plate (13) is arranged at one end of the output port (12), and a heat exchanger pipeline (14) is installed at one end of the third flange plate (13);

the drainage pipe (16) is arranged at the bottom of the input port (11), and a water outlet hole (17) is formed in the drainage pipe (16).

2. A pipe connection structure for a heat exchanger according to claim 1, wherein the connector (5) is further provided with:

adjusting hole (8), it sets up the top of connector (5), stopper (7) are installed to adjusting hole (8) top, rotating head (9) are installed to the top of stopper (7), adjusting hole (8) internally mounted has column spinner (20), regulation head (6) are installed to the bottom of column spinner (20), spliced pole (15) are installed to regulation head (6) bottom, movable block (19) are installed to spliced pole (15) bottom, No. two sealing washer (18) are installed in movable block (19) outside.

3. The pipe connection structure for the heat exchanger according to claim 1, wherein the pipe (1) is screw-connected to the connector (5) via the first flange (2) and the second flange (10), and the heat exchanger pipe (14) is screw-connected to the connector (5) via the third flange (13) and the second flange (10).

4. A pipe connection structure for a heat exchanger according to claim 1, wherein the water outlet hole (17) penetrates through the inside of the drain pipe (16), and the drain pipe (16) is fixedly connected with the connector (5).

5. The pipe connection structure for the heat exchanger according to claim 1, wherein the second flange (10) is fixedly connected with the connector (5), and two second flanges (10) are provided.

6. The pipe connection structure for the heat exchanger according to claim 2, wherein the rotating column (20) penetrates through the inside of the connector (5), and the limiting block (7) is fixedly connected with the rotating column (20).

7. The pipe connection structure for the heat exchanger according to claim 2, wherein the adjusting head (6) is fixedly connected with the movable block (19) through the connecting column (15), and the movable block (19) is fixedly connected with the second sealing ring (18).