CN217279498U - One-inlet multi-outlet type spherical airflow uniform distribution box with gap type air supply - Google Patents
One-inlet multi-outlet type spherical airflow uniform distribution box with gap type air supply Download PDFInfo
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- CN217279498U CN217279498U CN202220987759.3U CN202220987759U CN217279498U CN 217279498 U CN217279498 U CN 217279498U CN 202220987759 U CN202220987759 U CN 202220987759U CN 217279498 U CN217279498 U CN 217279498U
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Abstract
The utility model discloses the spherical air current of one of formula of going into many play of clearance mode air feed divides box equally relates to the device of giving many outlet ducts with the gas homodisperse in an intake pipe. The spherical gas uniform distribution box is a spherical shell formed by two parts or multiple parts in a detachable sealing connection mode, a plurality of uniform distribution box air outlet pipes are uniformly distributed outside the spherical shell, and one or more uniform distribution gas cone protrusions are arranged in the uniform distribution box, so that all the uniform distribution box air outlet pipes communicated with the spherical gas uniform distribution box can respectively obtain gas with the same air pressure and flow. The advantages are that: the spherical gas equalizing box of the spherical shell is provided with the equalizing gas cone protrusions, gas of a gas storage box gas outlet pipe can be immediately distributed to each equalizing box gas outlet pipe in an equal-pressure equal-flow mode, so that each GPU chip can obtain gas in an equal-pressure equal-flow mode at the same time, and the condition that GPU chips cannot be lowered to a required low-temperature state after gas supply is stopped is avoided.
Description
Technical Field
The utility model relates to a computer server cooling system's subassembly especially relates to the device of giving many outlet ducts with the gaseous homodisperse in an intake pipe.
Background
The gas in one gas inlet pipe is uniformly dispersed to a plurality of gas outlet pipes, and the gas inlet pipe is communicated with the plurality of gas outlet pipes at different positions. However, in the case that the air inlet pipe supplies air intermittently, the time of the air supply and air cut-off interval is short, and the air outlet of each air outlet pipe is communicated with the air, the air outlet pipes at different positions cannot simultaneously obtain the air with the same air pressure and flow rate in the short air supply time, and the air outlet pipes at different positions cannot obtain the air with the same flow rate in one air supply period after the air supply is finished.
Disclosure of Invention
The utility model aims at providing a gas feed and the very short intake pipe of dead air gap time pass through the gaseous box body of dispersion, with gaseous evenly distributed to the gaseous box body device of dispersion of many outlet ducts.
The content of the utility model is:
the one-inlet multi-outlet type spherical airflow uniform distribution box for supplying air in a clearance mode comprises a spherical air uniform distribution box 18, an air outlet pipe 8 of a gas storage box and a plurality of uniform distribution box air outlet pipes 19; 8 switch-ons of a gas storage box outlet duct are on the box body shell of spherical gaseous equipartition box 18, and the switch-on of many equipartition box outlet ducts 19 is on the box body shell of spherical gaseous equipartition box 18 and align to grid its characterized in that: the spherical gas equalizing box 18 is a spherical shell formed by detachably and hermetically connecting two parts or more parts, and a plurality of equalizing box air outlet pipes 19 are uniformly distributed outside the spherical shell and are communicated with the inside of the spherical shell; one or more gas distribution cone protrusions 31 are arranged in a spherical gas distribution box 18 of the spherical shell, the tip of each gas distribution cone protrusion 31 is close to the opening part of a gas storage box gas outlet pipe 8 in the spherical gas distribution box 18, and the bottom of each gas distribution cone protrusion 31 is fixedly connected with the spherical gas distribution box 18, so that all gas distribution box gas outlet pipes 19 communicated with the spherical gas distribution box 18 can respectively obtain gas with the same gas pressure and flow rate.
The spherical gas uniform distribution box 18 is used for reducing the number of gas storage box gas outlet pipes 8, in a machine room with a large number of machine cabinets, one machine cabinet can only use one gas storage box gas outlet pipe 8 and one spherical gas uniform distribution box 18, gas in one gas storage box gas outlet pipe 8 is uniformly distributed to a plurality of uniform distribution box gas outlet pipes 19, the machine room is enabled to be neat and orderly, otherwise, the gas storage box gas outlet pipes 8 are too many and disordered, faults cannot be cleared, maintenance is difficult, and high-pressure gas with the same pressure, the same flow and the same temperature can be obtained by each GPU box or each GPU chip and a radiator in the same machine cabinet.
Because the high-pressure cold air exists in the spherical gas equalizing box 18 in an intermittent short-time circulation manner, the air pressure in the spherical gas equalizing box 18 changes in a short-time circulation manner, when the high-pressure storage cold air box starts to output high-pressure gas to the spherical gas equalizing box 18 every time, the spherical gas equalizing box 18 is in a low-pressure state, in order to quickly enable each air outlet plug 19 in the spherical gas equalizing box 18 to obtain the same air pressure and air flow, an equalizing gas cone projection 31 needs to be arranged in the spherical gas equalizing box 18, and a conical inclined surface of the equalizing gas cone projection 31 is used as an air pressure and air flow equalizing device. And each air outlet pipe 19 of the equal distribution box is respectively inserted into an air inlet hole of the GPU box, and air flows out from the air outlet hole of the GPU box, so that heat of each GPU is dissipated.
The spherical gas equalizing box 18 is a spherical shell, so that the distance between the outlet pipes 19 of the plurality of equalizing boxes and the outlet pipe 8 of the gas storage box at the opening part in the spherical gas equalizing box 18 can be reduced, and the gas equalizing efficiency is improved; the gas-equalizing cone-shaped protrusion 31 is used for inputting the gas outlet pipe 8 of the gas storage tank into the columnar gas of the spherical gas equalizing box 18 and rapidly and uniformly dispersing the columnar gas to the gas outlet pipe 19 of each equalizing box by using a cone inclined plane. The spherical shell has a larger surface area per unit volume for connecting the air outlet pipes 19 of the uniform distribution boxes, and the structure can reduce the internal volume of the spherical gas uniform distribution box 18 as much as possible, so that the time of rising from low pressure to high pressure in the spherical gas uniform distribution box 18 is shortened, a plurality of uniform distribution box air outlet pipes 19 communicated with one spherical gas uniform distribution box 18 can obtain gas with the same air pressure and the same flow at the fastest speed, and different GPU chips and radiators 3 can be uniformly radiated.
The utility model has the advantages that: the spherical gas uniform distribution box 18 of the spherical shell is internally provided with a uniform distribution cone projection 31, the gas of a gas storage box gas outlet pipe 8 can be quickly distributed to each uniform distribution box gas outlet pipe 19 at the same air pressure and the same flow, when the gas supply device is used for supplying gas in a gap mode and radiating a plurality of server GPU chips in a cabinet, each GPU chip can obtain cooling gas at the same air pressure and the same flow at the same time, and the problem that some GPU chips cannot be reduced to a required low-temperature state after the cooling gas supply is stopped is avoided.
Drawings
FIG. 1 is a schematic structural view of a gas storage tank outlet pipe, a plurality of equalizing box outlet pipes and a spherical gas equalizing box of a spherical shell of the present invention;
in the figure, 8 is an air outlet pipe of the air storage box, 18 is a spherical gas equalizing box, 19 is an air outlet pipe of the equalizing box, and 31 is an equalizing gas cone.
Detailed Description
Example 1 one-inlet-multiple-outlet type spherical airflow equalizing box with gap type air supply
As shown in figure 1 of the drawings, in which,
the one-inlet multi-outlet type spherical airflow uniform distribution box for supplying air in a clearance mode comprises a spherical air uniform distribution box 18, an air outlet pipe 8 of a gas storage box and a plurality of uniform distribution box air outlet pipes 19; one gas storage box gas outlet pipe 8 is communicated on the box body shell of the spherical gas uniform distribution box 18, and a plurality of uniform distribution box gas outlet pipes 19 are communicated on the box body shell of the spherical gas uniform distribution box 18 and are uniformly arranged; the spherical gas uniform distribution box 18 is a spherical shell formed by sealing and connecting two or more parts in a detachable way, and a plurality of uniform distribution box air outlet pipes 19 are uniformly distributed outside the spherical shell and are communicated with the inside of the spherical shell; one or more gas distribution cone protrusions 31 are arranged in a spherical gas distribution box 18 of the spherical shell, the tip of each gas distribution cone protrusion 31 is close to the opening part of a gas storage box gas outlet pipe 8 in the spherical gas distribution box 18, and the bottom of each gas distribution cone protrusion 31 is fixedly connected with the spherical gas distribution box 18, so that all gas distribution box gas outlet pipes 19 communicated with the spherical gas distribution box 18 can respectively obtain gas with the same gas pressure and flow rate.
The spherical gas uniform distribution box 18 is a spherical shell formed by detachably and hermetically connecting an upper hemispherical shell and a lower hemispherical shell, the central position of the upper hemispherical shell is communicated with the gas storage box gas outlet pipe 8, a central position uniform distribution gas cone convex 31 is fixedly arranged in the lower hemispherical shell in the gas storage box gas outlet pipe 8, a plurality of side position uniform distribution gas cone convex 31 can be arranged in the gas storage box gas outlet pipe 8, and the side position uniform distribution gas cone convex 31 is shorter than and smaller than the central position uniform distribution gas cone convex 31. The contact annular rings of the upper hemispherical shell and the lower hemispherical shell are sealed by rubber rings, and the upper hemispherical shell and the lower hemispherical shell are fixed outside by fasteners or bolts so as to bear the high pressure of high-pressure gas in the shell without air leakage.
The included angle of the cone top of the gas-sharing cone protrusion 31 is selected to be 15-30 degrees, and is determined according to the proportion of the length of the gas-sharing cone protrusion 31 to the diameter of the spherical gas-sharing box 18, and the longer the gas-sharing cone protrusion 31 is, the smaller the included angle of the cone top of the gas-sharing cone protrusion 31 is.
Claims (1)
1. The one-inlet and multi-outlet type spherical airflow uniform distribution box for supplying air in a clearance mode comprises a spherical gas uniform distribution box (18), a gas storage box gas outlet pipe (8) and a plurality of uniform distribution box gas outlet pipes (19); a gas receiver outlet duct (8) switch-on is on the box body shell of spherical gaseous equipartition box (18), and many equipartition box outlet duct (19) switch-on are on the box body shell of spherical gaseous equipartition box (18) and align to grid its characterized in that: the spherical gas uniform distribution box (18) is a spherical shell formed by sealing and connecting two or more parts, and a plurality of gas outlet pipes (19) of the uniform distribution box are uniformly distributed outside the spherical shell and are communicated with the inside of the spherical shell; in the spherical gas uniform distribution box (18), one or more uniform distribution gas cone protrusions (31) are arranged, the tops of the uniform distribution gas cone protrusions (31) are close to the opening part of the gas storage box gas outlet pipe (8) in the spherical gas uniform distribution box (18), the bottoms of the uniform distribution gas cone protrusions (31) are fixedly connected with the spherical gas uniform distribution box (18), and all the uniform distribution box gas outlet pipes (19) communicated with the spherical gas uniform distribution box (18) can obtain gas with the same gas pressure and flow rate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987759.3U CN217279498U (en) | 2022-04-27 | 2022-04-27 | One-inlet multi-outlet type spherical airflow uniform distribution box with gap type air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987759.3U CN217279498U (en) | 2022-04-27 | 2022-04-27 | One-inlet multi-outlet type spherical airflow uniform distribution box with gap type air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217279498U true CN217279498U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220987759.3U Active CN217279498U (en) | 2022-04-27 | 2022-04-27 | One-inlet multi-outlet type spherical airflow uniform distribution box with gap type air supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217279498U (en) |
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2022
- 2022-04-27 CN CN202220987759.3U patent/CN217279498U/en active Active
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