CN211715942U - Sealing structure for refrigerant water pipe penetrating through airtight wall plate - Google Patents

Abstract

The utility model relates to a sealed technical field especially relates to a refrigerant water pipe runs through seal structure of airtight wallboard, and it includes wallboard, connecting pipe, shroud plate and refrigerant water pipe, first through-hole has been seted up on the wallboard, the connecting pipe is worn to establish in the first through-hole, and with the wallboard welding, the shroud plate with the one end sealing connection of connecting pipe, the second through-hole has been seted up on the shroud plate, the refrigerant water pipe is worn to establish the second through-hole with in the connecting pipe, and with the shroud plate welding. The utility model discloses can be when the refrigerant water pipe runs through the wallboard, the wallboard satisfies the requirement of gas tightness.

Description

Sealing structure for refrigerant water pipe penetrating through airtight wall plate

Technical Field

The utility model relates to a sealed technical field especially relates to a refrigerant water pipe runs through seal structure of airtight wallboard.

Background

On ships, some refrigerant water pipes need to penetrate through wall plates for installation, and the refrigerant water pipes adopted by the ships at present often adopt a cautery mosaic ROXTEC penetration form which only carries out water tightness certification but not air tightness certification. The through-wall penetration of the above form can satisfy the requirements for the wall plate without the air-tightness requirement, but the penetration form cannot satisfy the air-tightness requirement for the wall plate with the air-tightness requirement.

Therefore, a sealing structure for a refrigerant pipe penetrating through an airtight wall panel is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerant water pipe runs through seal structure of airtight wallboard, can be when refrigerant water pipe runs through the wallboard, the requirement of wallboard satisfied gas tightness.

To achieve the purpose, the utility model adopts the following technical proposal:

a sealing structure of a refrigerant water pipe penetrating through an airtight wall plate comprises: the wall plate is provided with a first through hole, the connecting pipe penetrates through the first through hole and is welded with the wall plate, the cover plate is hermetically connected with one end of the connecting pipe, the cover plate is provided with a second through hole, and the refrigerant water pipe penetrates through the second through hole and the connecting pipe and is welded with the cover plate.

Optionally, the connecting pipe comprises a connecting pipe body and a flange which are coaxially connected, and the shroud plate is fixedly connected with the connecting pipe body through the flange.

Optionally, the cover plate further comprises a fixing piece, the cover plate is provided with a positioning hole, the positioning hole is aligned with the hole in the flange, and the fixing piece penetrates through the positioning hole and is connected with the flange.

Optionally, the positioning holes and the holes on the flange are arranged in a plurality in a one-to-one opposite manner.

Optionally, the fixing member is a bolt.

Optionally, a sealing gasket is disposed between the shroud plate and the flange.

Optionally, the material of the sealing gasket is rubber.

Optionally, the first through hole, the connecting pipe and the refrigerant water pipe are coaxial.

Optionally, joints are arranged at two ends of the refrigerant water pipe.

The utility model has the advantages that:

the sealing structure of the refrigerant water pipe penetrating through the airtight wall plate, provided by the utility model, enables the refrigerant water pipe to penetrate through the connecting pipe by welding the connecting pipe and the wall plate, thereby avoiding that the air tightness is damaged due to the clearance between the refrigerant water pipe and the first through hole on the wall plate when the refrigerant water pipe penetrates through the wall plate; the cover plate is hermetically connected with one end of the connecting pipe, so that the air tightness damage caused by a gap between the cover plate and the connecting pipe is prevented; through the welding of refrigerant water pipe and shroud plate, prevent to have the clearance between refrigerant water pipe and the shroud plate to the gas tightness of wallboard when effectively guaranteeing the refrigerant water pipe to run through the wallboard.

Drawings

Fig. 1 is a sectional view of the sealing structure of the refrigerant water pipe penetrating through the airtight wall plate of the present invention.

In the figure:

1-a wall plate; 2-connecting pipe; 21-connecting the pipe body; 22-a flange; 3-covering a plate; 4-a sealing gasket; 5-refrigerant water pipe; 51-a linker; 6-fixing part.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to be able to satisfy the requirement of gas tightness when the refrigerant water pipe runs through the wallboard, as shown in fig. 1, the utility model provides a refrigerant water pipe runs through seal structure of airtight wallboard, include: wallboard 1, connecting pipe 2, shroud plate 3 and refrigerant water pipe 5 have seted up first through-hole on the wallboard 1, and connecting pipe 2 wears to establish in first through-hole, and with wallboard 1 welding, and shroud plate 3 has seted up the second through-hole with the one end sealing connection of connecting pipe 2 on the shroud plate 3, and refrigerant water pipe 5 wears to establish in second through-hole and connecting pipe 2, and with the welding of shroud plate 3.

The connecting pipe 2 is welded with the wall plate 1, so that the refrigerant water pipe 5 penetrates through the connecting pipe 2, and the phenomenon that the air tightness is damaged due to the fact that a gap exists between the refrigerant water pipe 5 and a first through hole in the wall plate 1 when the refrigerant water pipe 5 penetrates through the wall plate 1 is avoided; the shroud plate 3 is hermetically connected with one end of the connecting pipe 2, so that the air tightness damage caused by a gap between the shroud plate 3 and the connecting pipe 2 is prevented; through refrigerant water pipe 5 and shroud plate 3 welding, prevent to have the clearance between refrigerant water pipe 5 and the shroud plate 3 to wallboard 1's gas tightness when effectively guaranteeing refrigerant water pipe 5 to run through wallboard 1.

Further, the connection pipe 2 includes a connection pipe body 21 and a flange 22 coaxially connected, the flange 22 is disposed at one end of the connection pipe body 21, and the cover plate 3 is hermetically connected to the connection pipe body 21 through the flange 22. Optionally, in this embodiment, a positioning hole is formed in the shroud plate 3, the positioning hole is aligned with the hole in the flange 22, and the fixing element 6 passes through the positioning hole and is connected to the flange 22. In order to ensure sufficient strength after connection, a plurality of positioning holes are arranged in one-to-one correspondence with the holes in the flange 22. A fixing member 6 is provided in each positioning hole, thereby improving the coupling strength of the sheathing 3 to the flange 22.

Further, in the present embodiment, the fixing member 6 is a bolt, and one end of the bolt passes through the positioning hole and the hole on the flange 22 to be screwed with a nut, so as to fixedly connect the cover plate 3 with the connecting pipe 2. By adopting the fixing form of the bolt and the nut, the mounting difficulty of the shroud plate 3 and the connecting pipe 2 is reduced, the purchase is facilitated, and the cost is reduced; and simultaneously, convenience is provided for subsequent maintenance.

Further, in order to prevent a gap between the cover plate 3 and the flange 22, which may cause the air tightness of the wall plate 1 to be damaged, a sealing gasket 4 may optionally be provided between the cover plate 3 and the flange 22. Specifically, in this embodiment, the material of the sealing gasket 4 is rubber. Of course, in other embodiments, the sealing gasket 4 may be made of other materials as long as sealing is achieved.

Further, the first through hole, the connecting pipe 2 and the refrigerant water pipe 5 are coaxial. The problem that the refrigerant water pipe 5 interferes with the connecting pipe 2 in the installation process is avoided, and the installation difficulty is reduced.

Further, joints 51 are provided at both ends of the refrigerant water pipe 5. Specifically, the two ends of the refrigerant water pipe 5 penetrating through the wall plate 1 adopt various pipeline connection forms such as flanges, sleeves, stewart joints, threads and the like, and different pipeline joints 51 can be flexibly selected according to the position space of different pipeline arrangement positions, so that the adaptability of the refrigerant water pipe 5 at different arrangement positions is improved.

The sealing structure for the refrigerant water pipe 5 penetrating through the wall plate 1 is simple to process, convenient to mount, good in sealing performance and safety, the requirement on the mounting skill of workers is not high, and the joints 51 at the two ends of the refrigerant water pipe 5 are used to improve the working efficiency. The problems of heat loss of the refrigerant water pipe 5 penetrating through the wall plate 1 and corrosion of the wall plate 1 by condensate water are avoided; the airtight requirement that the refrigerant water pipe 5 penetrates through the wall plate 1 is met, more effective guarantee is provided for the refrigerant water pipe 5 of the ship with the airtight requirement to penetrate through the wall plate 1, and the airtight requirement that the refrigerant water pipe 5 of the ship penetrates through the wall plate 1 is completely met.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides a refrigerant water pipe runs through seal structure of airtight wallboard which characterized in that includes: wallboard (1), connecting pipe (2), shroud plate (3) and refrigerant water pipe (5), first through-hole has been seted up on wallboard (1), connecting pipe (2) wear to establish in the first through-hole, and with wallboard (1) welding, shroud plate (3) with the one end sealing connection of connecting pipe (2), the second through-hole has been seted up on shroud plate (3), refrigerant water pipe (5) wear to establish the second through-hole with in connecting pipe (2), and with shroud plate (3) welding.

2. A sealing structure of a refrigerant water pipe through a gas tight wall plate according to claim 1, wherein the connecting pipe (2) comprises a connecting pipe body (21) and a flange (22) which are coaxially connected, and the shroud plate (3) is fixedly connected with the connecting pipe body (21) through the flange (22).

3. The sealing structure of the refrigerant water pipe penetrating through the airtight wall panel according to claim 2, further comprising a fixing member (6), wherein the shroud plate (3) is provided with a positioning hole, the positioning hole is aligned with the hole on the flange (22), and the fixing member (6) penetrates through the positioning hole to be connected with the flange (22).

4. A sealing structure of a refrigerant water pipe penetrating through a gas-tight wall plate according to claim 3, wherein a plurality of positioning holes are arranged in one-to-one correspondence with the holes on the flange (22).

5. A sealing structure of a refrigerant pipe penetrating through a gastight wall panel according to claim 3, wherein the fixing member (6) is a bolt.

6. A sealing structure of a refrigerant water pipe through airtight wall board according to claim 2, characterized in that a sealing gasket (4) is provided between the shroud plate (3) and the flange (22).

7. The sealing structure of a refrigerant water pipe through airtight wall board according to claim 6, wherein the material of said sealing gasket (4) is rubber.

8. A sealing structure of a coolant water pipe through a gastight wall panel according to claim 1, wherein the first through hole, the connecting pipe (2) and the coolant water pipe (5) are coaxial.

9. A sealing structure of a refrigerant water pipe penetrating through a gas tight wall plate according to claim 1, wherein both ends of the refrigerant water pipe (5) are provided with joints (51).

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