CN217131962U - Liquid inlet and outlet hole adapter for heat exchanger collecting pipe - Google Patents

Abstract

The utility model discloses a liquid inlet and outlet hole adapter of a heat exchanger collecting pipe, which comprises a first fixing ring, one side of the first fixing ring is connected with the collecting pipe in a sliding way, the other side of the first fixing ring is fixedly connected with the adapter, the inside of the adapter is fixedly connected with a connecting pipe, a liquid outlet hole matched with the connecting pipe for use is arranged in the collecting pipe, the outside of the first fixing ring is rotatably connected with a second fixing ring, and the outside of the second fixing ring is fixedly connected with a fixing plate; the utility model discloses the beneficial effect who reaches is: can realize installing the adapter socket fast, easy operation need not with the help of welding tool, conveniently dismantles the change the adapter socket simultaneously, is favorable to the maintenance work in later stage, can strengthen the fastening nature between solid fixed ring of first solid fixed ring and second and the pressure manifold, prevents the condition that drops, can promote the leakproofness between connecting pipe on the adapter socket and the business turn over liquid hole, prevents the condition of revealing.

Description

Liquid inlet and outlet hole adapter for heat exchanger collecting pipe

Technical Field

The utility model relates to a heat exchanger pressure manifold technical field specifically is business turn over liquid hole adapter of heat exchanger pressure manifold.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is widely applied.

For convenient connection, often need the erection joint seat on the business turn over liquid hole of heat exchanger pressure manifold, however present adapter mostly directly fixes the adapter on the pressure manifold through the welded mode when the installation, this not only complex operation when just leading to the installation, is unfavorable for the dismantlement work in later stage simultaneously, in case the adapter goes wrong, will unable change to cause bigger loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a business turn over liquid hole adapter of heat exchanger pressure manifold 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 business turn over liquid hole adapter of heat exchanger pressure manifold, including first solid fixed ring, one side sliding connection of first solid fixed ring has the pressure manifold, the opposite side fixedly connected with adapter of first solid fixed ring, the inside fixedly connected with connecting pipe of adapter, the liquid hole of going out that uses with the connecting pipe cooperation is seted up to the inside of pressure manifold, the outside of first solid fixed ring is rotated and is connected with the solid fixed ring of second, the solid fixed ring's of second outside fixedly connected with fixed plate, the outside of first solid fixed ring just is located the below fixedly connected with mounting panel of fixed plate, the spout has been seted up to the inside of mounting panel, the inside sliding connection of spout has the slider, the inside sliding connection of slider has the bolt, the screw that uses with the bolt cooperation is seted up to the inside of fixed plate.

Preferably, the outside of slider is equipped with the inclined plane, the outside sliding connection of slider has the push rod, push rod and fixed plate fixed connection, the through-hole that uses with the push rod cooperation is seted up at the top of mounting panel.

Preferably, the outside of bolt is rotated and is connected with the baffle, the outside of bolt just is located the cover and is equipped with the extension spring between slider and the baffle, the one end and the slider fixed connection of extension spring, the other end and the baffle fixed connection of extension spring.

Preferably, an annular groove is formed in the baffle, and a baffle ring matched with the annular groove is fixedly connected to the outer portion of the bolt.

Preferably, a spring is fixedly connected between the sliding groove and the sliding block.

Preferably, the outer part of the connecting pipe is fixedly connected with a sealing ring matched with the liquid outlet hole.

Preferably, the rubber gaskets are fixedly connected to the outer portions of the first fixing ring and the second fixing ring.

The utility model discloses the beneficial effect who reaches is: through the first solid fixed ring that sets up, the solid fixed ring of second, the fixed plate, the mounting panel, the spout, the slider, the bolt, the screw, the inclined plane, the push rod, the through-hole, the baffle, the extension spring, ring channel and fender ring, can realize installing fast to the adapter plate, moreover, the steam generator is simple in operation, need not with the help of welding tool, the change is dismantled to the adapter plate to the convenience simultaneously, be favorable to the maintenance work in later stage, rubber gasket through setting up, can strengthen the fastening nature between solid fixed ring of first solid fixed ring and second and the pressure manifold, prevent the condition that drops, through the sealing washer that sets up, can promote connecting pipe on the adapter plate and the leakproofness between the business turn over liquid hole, the condition of revealing prevents to appear.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a first retaining ring; 2. a header pipe; 3. a transfer seat; 4. a connecting pipe; 5. a liquid outlet hole; 6. a second retaining ring; 7. a fixing plate; 8. mounting a plate; 9. a chute; 10. a slider; 11. a bolt; 12. a screw hole; 13. a bevel; 14. a push rod; 15. a through hole; 16. a baffle plate; 17. a tension spring; 18. an annular groove; 19. a baffle ring; 20. a spring; 21. a seal ring; 22. a rubber gasket.

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. 1-3, the present invention provides a technical solution:

the liquid inlet and outlet hole adapter of the heat exchanger collecting pipe comprises a first fixing ring 1, one side of the first fixing ring 1 is connected with a collecting pipe 2 in a sliding mode, the other side of the first fixing ring 1 is fixedly connected with an adapter 3, a connecting pipe 4 is fixedly connected inside the adapter 3, a liquid outlet hole 5 matched with the connecting pipe 4 is formed in the collecting pipe 2, and the connecting pipe 4 on the adapter 3 is inserted into the liquid outlet hole 5, so that connection and installation are facilitated; the outside of first solid fixed ring 1 is rotated and is connected with the solid fixed ring 6 of second, the outside fixedly connected with fixed plate 7 of the solid fixed ring 6 of second, the outside of first solid fixed ring 1 and the below fixedly connected with mounting panel 8 that is located fixed plate 7, spout 9 has been seted up to mounting panel 8's inside, spout 9's inside sliding connection has slider 10, slider 10's inside sliding connection has bolt 11, screw 12 that uses with bolt 11 cooperation is seted up to the inside of fixed plate 7, it is fixed to connect between the solid fixed ring 6 of first solid fixed ring 1 and second under the effect of bolt 11 and screw 12.

An inclined plane 13 is arranged outside the sliding block 10, a push rod 14 is connected outside the sliding block 10 in a sliding mode, the push rod 14 is fixedly connected with the fixing plate 7, a through hole 15 matched with the push rod 14 for use is formed in the top of the mounting plate 8, and the push rod 14 can drive the sliding block 10 to move under the action of the inclined plane 13; a baffle 16 is rotatably connected to the outer part of the bolt 11, a tension spring 17 is sleeved outside the bolt 11 and between the slider 10 and the baffle 16, one end of the tension spring 17 is fixedly connected with the slider 10, the other end of the tension spring 17 is fixedly connected with the baffle 16, and the bolt 11 can be better combined with the screw hole 12 under the tension action of the tension spring 17; an annular groove 18 is formed in the baffle 16, a baffle ring 19 matched with the annular groove 18 for use is fixedly connected to the outer part of the bolt 11, and the position of the baffle 16 on the bolt 11 can be limited through the annular groove 18 and the baffle ring 19, so that the baffle 16 can drive the bolt 11 to move conveniently; a spring 20 is fixedly connected between the chute 9 and the slide block 10, and the slide block 10 is helped to return to the initial position under the action of the elastic force of the spring 20; the outer part of the connecting pipe 4 is fixedly connected with a sealing ring 21 matched with the liquid outlet hole 5, and the sealing property between the connecting pipe 4 and the liquid outlet hole 5 is increased through the sealing ring 21; the equal fixedly connected with rubber gasket 22 in the outside of first solid fixed ring 1 and the solid fixed ring 6 of second, rubber gasket 22 plays increase frictional force, promotes the purpose of steadiness.

Specifically, when the utility model is used, firstly, when the adapter 3 needs to be disassembled and replaced, the bolt 11 is loosened until the bolt 11 is separated from the screw hole 12 on the fixing plate 7, then the bolt 11 is pulled outwards to make the bolt 11 enter the inside of the slider 10, at this time, the first fixing ring 1 and the second fixing ring 6 are opened to make the push rod 14 on the second fixing ring 6 separated from the mounting plate 8, the slider 10 drives the bolt 11 to return to the initial position under the elastic force of the spring 20, the first fixing ring 1 and the second fixing ring 6 are taken down from the collecting pipe 2 to complete the disassembly, the connecting pipe 4 on the first fixing ring 1 is inserted into the liquid outlet hole 5 or the liquid inlet hole on the collecting pipe 2 during the assembly, the first fixing ring 1 and the second fixing ring 6 are closed to make the push rod 14 on the second fixing ring 6 enter the mounting plate 8 through the through hole 15, and the push rod 14 pushes the slider 10 and the bolt 11 to move towards the direction close to the spring 20 under the inclined plane 13, until the bolt 11 and the screw hole 12 are in the same axis, the bolt 11 moves from the slider 10 to the inside of the screw hole 12 under the tension of the tension spring 17, and then the bolt 11 is turned.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (7)

1. Business turn over liquid hole adapter of heat exchanger pressure manifold, including first solid fixed ring (1), its characterized in that: one side of the first fixing ring (1) is slidably connected with a collecting pipe (2), the other side of the first fixing ring (1) is fixedly connected with an adapter (3), the inside of the adapter (3) is fixedly connected with a connecting pipe (4), the inside of the collecting pipe (2) is provided with a liquid outlet hole (5) matched with the connecting pipe (4) for use, the outside of the first fixing ring (1) is rotatably connected with a second fixing ring (6), the outside of the second fixing ring (6) is fixedly connected with a fixing plate (7), the outside of the first fixing ring (1) is fixedly connected with a mounting plate (8) positioned below the fixing plate (7), the inside of the mounting plate (8) is provided with a chute (9), the inside of the chute (9) is slidably connected with a sliding block (10), and the inside of the sliding block (10) is slidably connected with a bolt (11), and a screw hole (12) matched with the bolt (11) for use is formed in the fixing plate (7).

2. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 1, wherein: the outside of slider (10) is equipped with inclined plane (13), the outside sliding connection of slider (10) has push rod (14), push rod (14) and fixed plate (7) fixed connection, through-hole (15) that use with push rod (14) cooperation have been seted up at the top of mounting panel (8).

3. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 1, wherein: the outside of bolt (11) is rotated and is connected with baffle (16), the outside of bolt (11) just is located and is equipped with extension spring (17) between slider (10) and baffle (16), the one end and slider (10) fixed connection of extension spring (17), the other end and baffle (16) fixed connection of extension spring (17).

4. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 3, wherein: an annular groove (18) is formed in the baffle (16), and a baffle ring (19) matched with the annular groove (18) is fixedly connected to the outer portion of the bolt (11).

5. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 1, wherein: and a spring (20) is fixedly connected between the sliding groove (9) and the sliding block (10).

6. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 1, wherein: the outside fixedly connected with of connecting pipe (4) goes out liquid hole (5) cooperation sealing washer (21) that uses.

7. The fluid inlet/outlet adapter for a heat exchanger manifold as claimed in claim 1, wherein: the outside of the first fixing ring (1) and the second fixing ring (6) is fixedly connected with a rubber gasket (22).

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