CN219345831U

CN219345831U - Bidirectional high-efficiency downstream device

Info

Publication number: CN219345831U
Application number: CN202122457757.1U
Authority: CN
Inventors: 张仲青; 俞江辉; 张长青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-07-14
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to a bidirectional efficient forward flow device which comprises a hollow transfer pipe body, wherein one end of the transfer pipe is provided with a first port connected with a main pipeline port, the other end of the transfer pipe is provided with a second port connected with a branch pipeline port, and a side wall circumferentially extending from the first port to the second port, and the outer radius of the side wall is gradually reduced. By using the bidirectional high-efficiency downstream device to connect the main pipeline and the branch pipeline, water flow in any direction in the data center air conditioning system can flow into the branch pipeline from the main pipeline along the side wall, so that the water flow resistance is reduced, the equipment energy consumption is reduced, and the equipment operation cost is reduced.

Description

Bidirectional high-efficiency downstream device

Technical Field

The utility model relates to the field of transfer pipelines, in particular to a bidirectional efficient downstream device.

Background

In the existing data center air conditioning water system, a closed annular bidirectional loop is usually adopted, wherein a plurality of main pipes and branch pipes are included, and how to reduce the resistance of water flow flowing into the branch pipes from the main pipes in all directions is a problem to be solved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a bidirectional efficient downstream device.

The technical scheme adopted for solving the technical problems is as follows: the bidirectional high-efficiency downstream device comprises a hollow transfer pipe body, wherein one end of the transfer pipe is provided with a first port connected with a main pipeline port, the other end of the transfer pipe is provided with a second port connected with a branch pipeline port, and a side wall extending from the first port to the second port in the circumferential direction.

Preferably, the adapter tube comprises a first adapter piece and a second adapter piece which are symmetrically connected, the first adapter piece and the second adapter piece are elbow tubes cut off by half along the central line of two end planes, and the port tangential planes at one end of the first adapter piece and one end of the second adapter piece are connected in a aligned mode and are surrounded to form the second port.

Preferably, the adapter tube further comprises a fixing piece, and the fixing piece is fixedly connected with the bending parts of the first adapter piece and the second adapter piece respectively.

Preferably, a plurality of first clamping blocks are arranged on the periphery of the surface of the first port, and a first clamping groove which is in clamping connection with the first clamping blocks is arranged on the periphery of the port of the main pipeline; and a plurality of second clamping blocks are arranged on the periphery of the surface of the second port, and second clamping grooves which are connected with the second clamping blocks in a clamping manner are arranged on the periphery of the branch pipeline port.

Preferably, the connection parts of the first port and the main pipeline port and the connection parts of the second port and the branch pipeline port are respectively provided with a leakage-proof sealing ring.

Preferably, a filter screen for filtering impurities is further arranged at the second port.

Preferably, the radian alpha of the side wall is 30 degrees less than or equal to alpha less than or equal to 60 degrees.

Preferably, a plurality of drainage grooves are formed in the inner side wall of the side wall.

Preferably, the adapter tube further comprises an outer tube, an inner tube and a crack layer between the outer tube and the inner tube, wherein the crack layer is filled with wear-resistant materials.

Preferably, the transfer tube is an alloy metal tube or a corrosion-resistant plastic tube.

The bidirectional efficient forward flow device has the following beneficial effects: by using the bidirectional high-efficiency downstream device to connect the main pipeline and the branch pipeline, water flow in any direction in the data center air conditioning system can flow into the branch pipeline from the main pipeline along the side wall, so that the water flow resistance is reduced, the equipment energy consumption is reduced, and the equipment operation cost is reduced.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic perspective view of a bi-directional high efficiency downstream device of the present utility model;

FIG. 2 is a schematic diagram of a bidirectional high-efficiency downstream device according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connections shown in the drawings are for clarity of description only and are not limiting in terms of connections.

It is to be understood that the terms "first," "second," "third," "fourth," and the like are merely for convenience in describing the embodiments of the present utility model and are not to be construed as limiting the utility model, as the devices or elements referred to must have a particular order. It should be noted that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1, the utility model provides an integrally formed bidirectional efficient forward flow device, which comprises a hollow adapter tube 3 body, wherein one end of the adapter tube 3 is provided with a first port 31 connected with a port of a main pipeline 1, the other end of the adapter tube 3 is provided with a second port 32 connected with a port of a branch pipeline 2, and a side wall 33 extending from the first port 31 to the second port 32 in the circumferential direction; the inner wall surface of the side wall 33 is an arc inner wall surface, and the flow directions of the arc inner wall surface, the main pipeline 1 and the branch pipeline 2 are all forward flow directions.

In some embodiments, the adapter tube 3 may be formed by splicing two symmetrical elbow tubes, preferably, the adapter tube 3 includes a first adapter 34 and a second adapter 35 that are symmetrically connected, the first adapter 34 and the second adapter 35 are elbow tubes cut in half along the center line of two port planes, and the port tangential planes at one ends of the first adapter 34 and the second adapter 35 are aligned and connected to each other to form the second port 32.

Further, the adapter tube 3 further includes a fixing member 36, and the fixing member 36 is fixedly connected to the bending portions of the first adapter member 34 and the second adapter member 35, respectively.

In some embodiments, a plurality of first clamping blocks are arranged on the periphery of the surface of the first port 31, and a first clamping groove which is in clamping connection with the first clamping blocks is arranged on the periphery of the port of the main pipeline 1; a plurality of second clamping blocks are arranged on the periphery of the surface of the second port 32, and second clamping grooves which are connected with the second clamping blocks in a clamping way are arranged on the periphery of the port of the branch pipeline 2. Of course, the connection mode of the mounting pipe and the main pipe and the branch pipe can be welding, flange connection or threaded connection, and the connection mode is not limited further.

In some embodiments, the connection between the first port 31 and the main pipe 1 and the connection between the second port 32 and the branch pipe 2 are respectively provided with a leak-proof sealing ring. The sealing ring can be an anti-corrosion silica gel ring or a rubber ring.

In some embodiments, a filter screen for filtering impurities is also provided at the second port 32. The filter screen is arranged to effectively block impurities in water flow, damage to equipment in the water system of the air conditioner of the data center caused by the impurities is further prevented, and equipment maintenance cost is reduced.

In some embodiments, the sidewall (33) has an arc α of 30+.α.ltoreq.60 °. The cambered surface can effectively reduce the formation amount of water vortex, reduce water flow resistance, reduce equipment energy consumption and reduce equipment operation cost.

Further, a plurality of drainage grooves are formed in the inner side wall of the side wall 33, and the drainage grooves guide water flow to flow along the side wall 33, so that the water flow is more efficient.

In some embodiments, the transfer tube 3 further comprises an outer tube, an inner tube and a pinch layer between the outer tube and the inner tube, the pinch layer being filled with a wear resistant material. Therefore, the strength of the adapter tube 3 is increased, more importantly, the wear-resistant and anti-scouring performance of the adapter tube is greatly improved, and the service life of the adapter tube is greatly prolonged.

In some embodiments, the transfer tube 3 is an alloy metal tube or a corrosion resistant plastic tube.

As shown in fig. 1-2, the utility model provides a bidirectional efficient forward-flow device, which is used for connecting a main pipeline and a branch pipeline with mutually perpendicular axial leads, when water flow on one side of the main pipeline in a water system of a data center air conditioner flows into the branch pipeline, the water flow flows into the branch pipeline along the side wall of an arc surface, so that the resistance of the water flow is reduced; the water flow at the other side of the main pipeline in the water system of the data center air conditioner flows into the branch pipeline along the side wall of the cambered surface, so that no matter which side the water flow of the main pipeline is at, the water flow can flow into the branch pipeline along the side wall of the cambered surface, and the bidirectional efficient forward flow effect is achieved.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The bidirectional efficient forward flow device is characterized by comprising a hollow transfer pipe (3), wherein the transfer pipe (3) comprises a first port (31) with one end connected with a port of a main pipeline (1), a second port (32) with the other end connected with a port of a branch pipeline (2), and a side wall (33) extending from the first port (31) to the second port (32) in the circumferential direction; the inner wall surface of the side wall (33) is an arc inner wall surface, and the arc inner wall surface and the water flow directions of the main pipeline (1) and the branch pipeline (2) are all forward flow directions.

2. The bidirectional efficient forward flow device according to claim 1, wherein the adapter tube (3) comprises a first adapter piece (34) and a second adapter piece (35) which are symmetrically connected, the first adapter piece (34) and the second adapter piece (35) are elbow tubes which are cut out in half along the center line of two port planes, and the port tangential planes at one ends of the first adapter piece (34) and the second adapter piece (35) are connected in a aligned mode and are surrounded into the second port (32).

3. The bidirectional efficient downstream device according to claim 2, wherein the adapter tube (3) further comprises a fixing member (36), and the fixing member (36) is fixedly connected with the bending portions of the first adapter member (34) and the second adapter member (35) respectively.

4. The bidirectional efficient downstream device according to claim 3, wherein a plurality of first clamping blocks are arranged on the periphery of the surface of the first port (31), and a first clamping groove which is in clamping connection with the first clamping blocks is arranged on the periphery of the port of the main pipeline (1);

the periphery of the surface of the second port (32) is provided with a plurality of second clamping blocks, and the periphery of the port of the branch pipeline (2) is provided with second clamping grooves which are connected with the second clamping blocks in a clamping mode.

5. The bidirectional efficient forward flow device according to claim 4, wherein a leak-proof sealing ring is respectively arranged at the connection part of the first port (31) and the port of the main pipeline (1) and the connection part of the second port (32) and the port of the branch pipeline (2).

6. The bi-directional high efficiency downstream device of claim 5, wherein a filter screen for filtering impurities is further provided at said second port (32).

7. A bi-directional high efficiency forward flow device according to claim 6, wherein said sidewall (33) has an arc α of 30 ° or less α or less than 60 °.

8. The bidirectional efficient forward flow device according to claim 7, wherein a plurality of drainage grooves are formed in the inner side wall of the side wall (33).

9. The bi-directional high efficiency forward flow device of claim 8 wherein said adapter tube (3) further comprises an outer tube, an inner tube, and a pinch layer between said outer tube and said inner tube, said pinch layer being filled with a wear resistant material.

10. The bidirectional efficient forward flow device according to claim 9, wherein the adapter tube (3) is an alloy metal tube or a corrosion resistant plastic tube.