CN212566211U

CN212566211U - Pipeline connecting device of backplate air conditioner

Info

Publication number: CN212566211U
Application number: CN202020899822.9U
Authority: CN
Inventors: 程姗; 许海进; 周浩; 董海凤
Original assignee: Nanjing Canatal Data Centre Environmental Tech Co Ltd
Current assignee: Nanjing Canatal Data Centre Environmental Tech Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-19
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a pipeline connecting device of backplate air conditioner, including backplate, connection hose external member, connecting branch and the person in charge pipeline, the one end of connecting the hose external member is connected with the backplate, and the other end is connected with connecting branch, and connecting branch and person in charge pipe connection to connecting branch is parallel with the person in charge pipeline. The connecting branch pipe and the back plate pipeline form an angle of 90 degrees so as to reduce the influence of the back plate opening and closing door on the hose sleeve, such as the deformation of the hose, the looseness of a threaded connector and the like. The connecting hose and the back plate pipeline form an angle of 90 degrees and are vertical to the opening and closing direction of the back plate on the horizontal plane, so that the twisting deformation of the hose caused by opening and closing the door is reduced. The hose is sealed by the O-shaped ring and is sealed in a radial sealing mode, and leakage hidden danger caused by rotation is further reduced.

Description

Pipeline connecting device of backplate air conditioner

Technical Field

The utility model relates to a pipeline connecting device of backplate air conditioner belongs to backplate air conditioner technical field.

Background

With the development of society and the improvement of technology, the operation speed of the IDC server is faster and faster, the capacity of the IDC server is larger and larger, and the heat dissipation capacity of a single cabinet is doubled, particularly in the field of super computing, the heat dissipation capacity of the single cabinet reaches dozens of kilowatts or even hundreds of kilowatts. The average load of a single cabinet in the traditional data center is less than 3 kW; with the development of servers, especially the wide use of blade servers, not only the power density of the cabinet is improved, but also great challenges are brought to the heat dissipation and cooling of the cabinet. In this context, various solutions with high heat density have come into play, among which the rear panel air conditioner is one.

The back plate air conditioner is arranged at the back door of the cabinet and directly absorbs high-temperature air coming out of the server for refrigeration and cooling. The air return device has the shortest air return distance and higher air return temperature, thereby having higher energy efficiency ratio and reducing the consumption of the total electric quantity of a machine room. However, since the back panel is installed at the back door of the cabinet, frequent operations such as opening and closing are required, which greatly requires that the pipelines of the back panel are externally installed. The patent provides a novel connecting method of a back plate pipeline, and the reliability of a system is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pipeline connecting device of backplate air conditioner, its concrete technical scheme as follows: including backplate, connection hose external member, connecting branch and the pipeline of being responsible for, the one end of connecting the hose external member is connected with the backplate, and the other end is connected with connecting branch, connecting branch and the pipe connection of being responsible for to connecting branch is parallel with the pipeline of being responsible for.

Furthermore, the back plate is provided with a back plate pipeline which is vertical to the back plate.

Furthermore, the connecting branch pipe is parallel to the branch pipeline and perpendicular to the back plate pipeline.

Furthermore, the connecting branch pipe is connected with the main pipe in parallel by using a tee joint or a branch pipe and a right-angle elbow pipe, and the connecting branch pipe and the main pipe are fixed by a fixing piece. The branch pipe pipelines and the back plate pipeline are further ensured to form 90 degrees, so that the influence of opening and closing the door of the back plate on the hose sleeve is reduced, such as the deformation of the hose, the looseness of the threaded connector and the like.

Furthermore, the connecting hose kit comprises an O-shaped sealing ring, a standard threaded joint, a direct connecting pipe, a connecting hose and a right-angle connecting pipe, wherein one end of the connecting hose is connected with the back plate pipeline by using the right-angle connecting pipe and the standard threaded joint, and is sealed by using the O-shaped sealing ring. The connecting hose and the back plate pipeline form 90 degrees and are vertical to the opening and closing direction of the back plate on the horizontal plane, so that the twisting deformation of the hose caused by opening and closing the door is reduced. The other end is connected with the connecting branch pipe by using a direct connecting pipe and a standard threaded joint and is sealed by using an O-shaped sealing ring. The hose external member adopts the radial sealed form of O type sealing washer with backplate and branch pipeline, effectively reduces because backplate switch door, or the screw thread is not hard up the leakage hidden danger that brings.

Furthermore, the connecting branch pipe is provided with a hand valve for overhauling the single backboard.

The utility model has the advantages that: the hose is used for connecting the back plate with the main pipe, has certain flexibility, and can eliminate the influence of leakage and the like caused by a back plate switch on the whole connecting pipe. The connecting branch pipe and the back plate pipeline form an angle of 90 degrees so as to reduce the influence of the back plate opening and closing door on the hose sleeve, such as the deformation of the hose, the looseness of a threaded connector and the like. The connecting hose and the back plate pipeline form an angle of 90 degrees and are vertical to the opening and closing direction of the back plate on the horizontal plane, so that the twisting deformation of the hose caused by opening and closing the door is reduced. The hose is sealed by the O-shaped ring and is sealed in a radial sealing mode, and leakage hidden danger caused by rotation is further reduced.

Drawings

Figure 1 is a schematic view of the connection structure of the present invention,

figure 2 is a schematic structural view of the connecting hose assembly of the present invention,

in the figure: the device comprises a back plate 1, a connecting hose kit 2, a connecting branch pipe 3, a main pipe 4, a back plate pipeline 11, a sealing ring 21, a standard threaded joint 22, a direct connecting pipe 23, a connecting hose 24 and a right-angle connecting pipe 25.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, in order to adapt to frequent opening and closing of the door by the backboard, the backboard is connected with the outside by a hose, and the hose has certain flexibility, so that influences such as leakage caused by opening and closing of the backboard on the whole connecting pipeline can be eliminated.

The external connecting pipeline of the back plate 1 mainly comprises a back plate pipeline 11, a connecting hose assembly 2, a branch pipeline 3 and a main pipeline 4. As shown in fig. 1, one end of the connecting hose bundle 2 is connected to the back plate pipe 11, and the other end is connected to the branch pipe 3, and the branch pipe 3 is parallel to and communicates with the main pipe 4. Hand valves are welded on the branch pipe lines 23 to facilitate the work of overhauling a single backboard and the like.

The connecting hose kit is the main medium for connecting the back plate and the branch pipe. The device consists of an O-shaped sealing ring 21, a standard threaded joint 22, a straight connecting pipe 23, a connecting hose 24 and a right-angle connecting pipe 25. The connecting hose assembly 2 comprises a connecting hose 24, one end of the connecting hose 24 is connected with a direct connecting pipe 23 through a connector, the direct hose 23 is connected with a connecting branch pipe 3, and the direct hose 23 is connected with the connecting branch pipe 3 through a standard threaded connector 22 and an O-shaped sealing ring.

The other end of the connecting hose 24 is connected with a right-angle connecting pipe 25 by using a joint, the right-angle connecting pipe 25 is connected with the back plate pipeline 11, and the right-angle connecting pipe 25 is connected with the connecting branch pipe 3 by using a standard threaded joint 22 and an O-shaped sealing ring. The hose outlet pipe and the backboard pipeline form 90 degrees and are vertical to the backboard door opening and closing direction on the horizontal plane, thereby reducing the distortion of the hose caused by opening and closing the door.

The hose external member adopts the radial sealed form of O type sealing washer with backplate and branch pipeline, effectively reduces because backplate switch door, or the screw thread is not hard up the leakage hidden danger that brings.

The main pipe line 24 is connected in parallel to the branch pipe lines 23 via a tee joint or a branch pipe and a right angle elbow, and both are fixed by a pipe fixing member 25. Further guarantee branch pipe way 23 and backplate pipeline way and become 90 to reduce the influence of backplate switch door to the hose external member, such as the deformation of hose, the not hard up of screwed joint etc..

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The meaning of "and/or" as used herein is intended to include both the individual components or both.

The term "connected" as used herein may mean either a direct connection between components or an indirect connection between components via other components.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a pipeline connecting device of backplate air conditioner which characterized in that: the connecting device comprises a back plate (1), a connecting hose kit (2), a connecting branch pipe (3) and a main pipe (4), wherein one end of the connecting hose kit (2) is connected with the back plate (1), the other end of the connecting hose kit is connected with the connecting branch pipe (3), the connecting branch pipe (3) is connected with the main pipe (4), and the connecting branch pipe (3) is parallel to the main pipe (4); the connecting hose kit (2) comprises an O-shaped sealing ring (21), a standard threaded joint (22), a direct connecting pipe (23), a connecting hose (24) and a right-angle connecting pipe (25), wherein one end of the connecting hose (24) is connected with the back plate pipeline (11) through the right-angle connecting pipe (25) and the standard threaded joint (22) and is sealed through the O-shaped sealing ring; the other end is connected with the connecting branch pipe (3) by using a direct connecting pipe (23) and a standard threaded joint (22) and is sealed by using an O-shaped sealing ring.

2. The pipe connection device of a back plate air conditioner according to claim 1, wherein: the backboard (1) is provided with a backboard pipeline (11), and the backboard pipeline (11) is perpendicular to the backboard (1).

3. The pipe connection device of a back plate air conditioner according to claim 2, wherein: the connecting branch pipes (3) are parallel to the main pipe lines (4), and the connecting branch pipes (3) are perpendicular to the back plate pipe lines (11).

4. The pipe connection device of a back plate air conditioner according to claim 1, wherein: the connecting branch pipe (3) is in parallel connection with the main pipe (4) by using a tee joint or a branch pipe and a right-angle elbow, and the connecting branch pipe (3) and the main pipe (4) are fixed by a fixing piece.

5. The pipe connection device of a back plate air conditioner according to claim 1, wherein: and the connecting branch pipe (3) is provided with a hand valve for overhauling a single backboard.