CN216600591U - 5G cabinet backplate heat exchanger - Google Patents
5G cabinet backplate heat exchanger Download PDFInfo
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- CN216600591U CN216600591U CN202122951701.1U CN202122951701U CN216600591U CN 216600591 U CN216600591 U CN 216600591U CN 202122951701 U CN202122951701 U CN 202122951701U CN 216600591 U CN216600591 U CN 216600591U
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Abstract
The utility model provides a 5G cabinet back plate heat exchanger which comprises a horizontally arranged inlet collecting pipe, a horizontally arranged outlet collecting pipe, a plurality of heat exchange flat pipes vertically arranged between the inlet collecting pipe and the outlet collecting pipe, and fin groups fixedly arranged on the heat exchange flat pipes, wherein two ends of each heat exchange flat pipe vertically arranged are respectively communicated with the inlet collecting pipe and the outlet collecting pipe; the outlet manifold is connected with an air outlet pipe; the inlet collecting pipe is connected with a liquid inlet pipe, and the liquid inlet pipe is led into the upper part of the outlet collecting pipe and then vertically led to the inlet collecting pipe along the side edge of the multi-heat-exchange flat pipe. According to the 5G backboard heat exchanger, the liquid inlet pipe is led in from the upper part of the outlet header, so that the problem of installation of a 5G backboard when a 5G base station has no overhead floor and 5G equipment has no base is solved; joints are prefabricated at the pipe orifice of the air outlet pipe and the pipe orifice of the liquid inlet pipe, so that the quality of the air outlet pipe and the liquid inlet pipe can be guaranteed through factory prefabrication, and meanwhile, the air pipe hose and the liquid pipe hose can be conveniently connected to lead out and lead in the refrigerating working medium and guarantee smooth opening and closing of the 5G back plate.
Description
Technical Field
The utility model relates to the field of heat extraction of machine rooms or base stations, in particular to a machine cabinet back plate heat exchanger, and particularly relates to a 5G machine cabinet back plate heat exchanger. The 5G cabinet back plate heat exchanger is a heat exchange unit of a 5G back plate, is arranged on the rear door side or the front door side of the 5G cabinet along with the 5G back plate, and provides a proper temperature environment for stable operation of equipment in the 5G cabinet body.
Background
In the field of industrial air conditioners at present, heat exchangers are mostly in a copper pipe aluminum fin type, and an aluminum pipe aluminum fin type and a pure aluminum micro-channel type are adopted. The pure aluminum micro-channel heat exchanger is light in weight and high in heat exchange efficiency, and is very suitable for being applied to a 5G backboard for radiating a 5G cabinet in a 5G base station. The 5G base station has no overhead floor, the 5G cabinet generally has no base, and the connection mode of the lower inlet and the upper outlet of the heat pipe heat exchanger is not suitable, while the pure aluminum micro-channel heat exchanger is not suitable for on-site welding, and if the pure aluminum micro-channel heat exchanger is applied to the 5G cabinet back plate, the factory prefabrication advantage of the pure aluminum micro-channel heat exchanger needs to be fully utilized.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and shortcomings of the prior art, the utility model provides the 5G cabinet back plate heat exchanger, the liquid inlet pipe is led in from the upper part of the outlet header, and the problem of 5G back plate installation when a 5G base station has no overhead floor and 5G equipment has no base is solved; joints are prefabricated at the pipe orifice of the air outlet pipe and the pipe orifice of the liquid inlet pipe, so that the quality of the prefabricated refrigerator is guaranteed in a factory mode, and meanwhile, an external air pipe hose and an external liquid pipe hose can be conveniently connected to lead out and lead in the refrigerating working medium and guarantee smooth door opening and closing of the 5G cabinet back plate.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
the utility model provides a 5G rack backplate heat exchanger, includes one and is located the inlet header of top and horizontal arrangement, one is located below and horizontal arrangement's outlet header, vertical arrangement a plurality of heat transfer flat pipes between inlet header and the outlet header, fixed the setting at each fin group on the heat transfer flat pipe which characterized in that:
the lower end of each heat exchange flat tube is communicated with the inlet header, and the upper end of each heat exchange flat tube is communicated with the outlet header;
an air outlet pipe is arranged on the outlet header;
a liquid inlet pipe is arranged on the inlet collecting pipe;
an air outlet pipe joint is prefabricated on the pipe orifice of the air outlet pipe;
a pipe orifice of the liquid inlet pipe is prefabricated with a liquid inlet pipe joint;
the liquid inlet pipe is led in above the outlet header and vertically extends to the inlet header along the side edge of the heat exchange flat pipe.
In the 5G cabinet back plate heat exchanger, the liquid inlet pipe is led in from the upper part of the outlet header pipe, so that the problem of installation of the 5G back plate when the 5G cabinet has no overhead floor and the 5G cabinet has no base is solved.
Preferably, the air outlet pipe joint and the liquid inlet pipe joint are respectively used for connecting an external air hose and an external liquid hose so as to realize the leading-out and leading-in of the refrigeration working medium and ensure the smooth opening and closing of the 5G back plate.
Preferably, the inlet header and the outlet header are both prefabricated with fixing brackets for fixedly connecting a back plate of the 5G cabinet.
Preferably, the liquid inlet pipe is prefabricated with a fixing bracket in the vertical direction for fixing the liquid inlet pipe in the vertical direction.
Compared with the prior art, the 5G cabinet back plate heat exchanger has the advantages that the liquid inlet pipe is led in from the upper part of the outlet header pipe, so that the problem of installation of the 5G back plate when the 5G cabinet is not provided with an overhead floor and the 5G cabinet is not provided with a base is solved; joints are prefabricated at the pipe orifice of the air outlet pipe and the pipe orifice of the liquid inlet pipe, so that the quality of the air outlet pipe and the liquid inlet pipe can be guaranteed through factory prefabrication, and meanwhile, the air pipe hose and the liquid pipe hose can be conveniently connected to lead out and lead in the refrigerating working medium and guarantee smooth opening and closing of the 5G back plate.
Drawings
Fig. 1 is a schematic structural diagram of a 5G cabinet back plate heat exchanger of the present invention.
Fig. 2 is a schematic structural diagram of the 5G cabinet back plate heat exchanger of the present invention installed on a 5G cabinet back plate and connected with an air hose and a liquid hose.
Description of reference numerals:
the heat exchanger comprises an inlet collecting pipe 1, an outlet collecting pipe 2, heat exchange flat pipes 3, fin groups 4, an air outlet pipe 5, a liquid inlet pipe 6, an air outlet pipe joint 7, a liquid inlet pipe joint 8, a fixing support I9, a fixing support II 10, an air pipe hose 11, a liquid pipe hose 12 and a back plate 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments, which are part of the present invention, are not all embodiments, and are intended to be illustrative of the present invention and should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a 5G cabinet back plate heat exchanger of the present invention. As shown in fig. 1, the 5G cabinet back plate heat exchanger of the present invention includes an inlet header 1 located above and horizontally arranged, an outlet header 2 located below and horizontally arranged, a plurality of heat exchange flat tubes 3 vertically arranged between the inlet header 1 and the outlet header 2, and fin groups 4 fixedly arranged on the heat exchange flat tubes 3 made of aluminum, wherein the lower end of each heat exchange flat tube 3 is communicated with the inlet header 1, and the upper end is communicated with the outlet header 2; an air outlet pipe 5 is arranged on the outlet header 2; a liquid inlet pipe 6 is arranged on the inlet header 1; an air outlet pipe joint 7 is prefabricated on the pipe orifice of the air outlet pipe 5; a pipe orifice of the liquid inlet pipe 6 is prefabricated with a liquid inlet pipe joint 8; the liquid inlet pipe 6 is vertically led to the inlet collecting pipe 1 along the side edge of the multi-heat exchange flat pipe 3 after being led in from the upper part of the outlet collecting pipe 2; the liquid inlet pipe 6 is led in from the upper part of the outlet header 2, so that the problem of 5G backboard installation when a 5G base station has no overhead floor and 5G equipment has no base is solved; the air outlet pipe joint 7 and the liquid inlet pipe joint 8 are respectively used for connecting an external air pipe hose and an external liquid pipe hose so as to lead out and lead in the refrigeration working medium and ensure smooth opening and closing of the 5G back plate; the inlet collecting pipe 1 and the outlet collecting pipe 2 are both prefabricated with a fixed bracket I9; the liquid inlet pipe 6 is prefabricated with a fixed bracket II 10 in the vertical direction.
Fig. 2 is a schematic structural diagram of the 5G cabinet back plate heat exchanger of the utility model after being installed on a 5G back plate and connected with an air pipe hose and a liquid pipe hose, as shown in fig. 2, the 5G cabinet back plate heat exchanger is fixed on a back plate 13 of a 5G cabinet through a fixing bracket i 9, an air outlet pipe joint 7 is connected with an external air pipe hose 11, an air inlet pipe joint 8 is connected with an external liquid pipe hose 12, and the flow directions of refrigerant in the 5G cabinet back plate heat exchanger, the air pipe hose 11 and the liquid pipe hose 12 are shown as arrows a in the figure.
The object of the present invention is fully effectively achieved by the above embodiments. Those skilled in the art will appreciate that the present invention includes, but is not limited to, what is described in the accompanying drawings and the foregoing detailed description. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a 5G rack backplate heat exchanger, includes that one is located the import header of top and horizontal arrangement, one is located the export header of below and horizontal arrangement, vertical arrangement in a plurality of heat transfer flat pipes between import header and the export header, fixed fin group that sets up on each heat transfer flat pipe which characterized in that:
the lower end of each heat exchange flat tube is communicated with the inlet header, and the upper end of each heat exchange flat tube is communicated with the outlet header;
an air outlet pipe is arranged on the outlet header;
a liquid inlet pipe is arranged on the inlet collecting pipe;
an air outlet pipe joint is prefabricated on the pipe orifice of the air outlet pipe;
a pipe orifice of the liquid inlet pipe is prefabricated with a liquid inlet pipe joint;
the liquid inlet pipe is led in above the outlet header and vertically extends to the inlet header along the side edge of the heat exchange flat pipe.
2. The 5G cabinet back plate heat exchanger of claim 1, wherein the air outlet pipe joint and the liquid inlet pipe joint are respectively used for connecting an external air pipe hose and an external liquid pipe hose.
3. The 5G cabinet back plate heat exchanger as claimed in claim 1, wherein the inlet header and the outlet header are both prefabricated with fixing brackets for fixedly connecting the back plate of the 5G cabinet.
4. The 5G cabinet back plate heat exchanger of claim 1, wherein the liquid inlet pipe is prefabricated with a fixing bracket in a vertical direction for fixing the liquid inlet pipe in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951701.1U CN216600591U (en) | 2021-11-29 | 2021-11-29 | 5G cabinet backplate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951701.1U CN216600591U (en) | 2021-11-29 | 2021-11-29 | 5G cabinet backplate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600591U true CN216600591U (en) | 2022-05-24 |
Family
ID=81649520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122951701.1U Active CN216600591U (en) | 2021-11-29 | 2021-11-29 | 5G cabinet backplate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600591U (en) |
-
2021
- 2021-11-29 CN CN202122951701.1U patent/CN216600591U/en active Active
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