Cooling liquid recovery device based on data center

Abstract

The utility model discloses a cooling liquid recovery device based on a data center, which relates to the technical field of data center servers and comprises a cart frame, a recovery tank is mounted on one side of a push frame of the cart frame, a filter element mechanism is mounted in a tank body of the recovery tank, and a circulating reflux mechanism is mounted on the other side of the push frame of the cart frame. According to the design, the cart frame serves as a pushing carrier, the cooling recovery device is pushed to the position beside the data center, then cooling liquid in the data center is pumped out through negative pressure in advance based on negative pressure pumping of a negative pressure pump in the circulating backflow mechanism, the cooling liquid is filtered through the filter element mechanism and then stored in the recovery tank, and the cooling liquid of the data center to be overhauled and maintained is pumped out in advance; the cooling liquid is prevented from being polluted by external environmental factors, after subsequent maintenance is completed, the filtered clean cooling liquid flows back to the data center again through pumping of a supply pump in the circulating backflow mechanism, and cooling liquid recycling is more convenient, rapid and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to data center server field especially, relates to a cooling liquid recovery device based on data center. BACKGROUND

[0002] ‌Data center as a kind of large server, its main role is centralized processing, storage, transmission, exchange and management data information, by using server, storage device, switch, router, firewall and other facilities, realize the overall management of data, the centralized operation of data center can produce a lot of mechanical heat, therefore, with the development of technology, the heat dissipation of data center gradually transforms from traditional air cooling to liquid cooling mode.

[0003] In the daily use process of data center server, when the data center server equipment is maintained daily, the cooling liquid is usually recycled synchronously to facilitate subsequent recycling, such as the server loading and recycling structure (publication announcement number CN210008127U) disclosed by the existing patent network, the device loads and supports the server by using the dismounting mechanism, and under the action of gravity, the residual cooling liquid on the server is returned to the liquid storage box for collection.

[0004] However, the server cooling liquid recovery device adopted by the above-mentioned disclosed patent and existing market still has some deficiencies: the existing natural return method is used to return and collect the residual cooling liquid on the server, and the cooling liquid is easily polluted by the external environment due to contact with the external environment, which leads to the presence of impurities in the recycled cooling liquid, and the recycling utilization rate is low. Therefore, the technical personnel in the field provide a cooling liquid recovery device based on data center to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a cooling liquid recovery device based on data center, which solves the problem of low recycling utilization of the cooling liquid of the existing data center server cooling liquid recovery device in the above background technology.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a cooling liquid recovery device based on data center, comprising a trolley frame;

[0007] The recovery tank is installed on one side of the push frame of the trolley frame, and a filter element mechanism is installed in the tank body of the recovery tank;

[0008] The other side of the push frame of the trolley frame is provided with a circulating return mechanism;

[0009] The circulating backflow mechanism comprises horizontally opposite negative pressure pumps and supply pumps, the liquid outlet of the negative pressure pump is connected with a negative pressure suction pipe connected with the recovery tank, the liquid inlet of the negative pressure pump is connected with a first on-off valve, the valve port of the first on-off valve is connected with a backflow hose, the liquid inlet of the supply pump is connected with a supply pipe connected with the recovery tank, the liquid outlet of the supply pump is connected with a second on-off valve, and the valve port of the second on-off valve is connected with a filling hose.

[0010] As a further technical scheme of the present application, a negative pressure suction head is arranged at the top end of the backflow hose, and the negative pressure suction head is in a long tube shape.

[0011] A filling valve head is arranged at the top end of the filling hose, and a flow buffer net cover is arranged at the valve port of the filling valve head.

[0012] As a further technical scheme of the present application, the backflow hose and the filling hose are both stainless steel corrugated hoses.

[0013] As a further technical scheme of the present application, the filter core mechanism comprises a filter frame arranged in the middle of the recovery tank body, a backflow valve connected with the negative pressure suction pipe is arranged in the middle of the top frame of the filter frame, and filter cores are arranged between the core frames of the filter frame.

[0014] As a further technical scheme of the present application, the filter core comprises a first filter screen cylinder, a second filter screen cylinder and a third filter screen cylinder arranged in sequence from inside to outside along the core frames of the filter frame.

[0015] As a further technical scheme of the present application, a drain valve connected with the supply pipe is arranged in the bottom of the recovery tank.

[0016] As a further technical scheme of the present application, a pushing wheel is arranged at one side of the pushing frame of the trolley frame, a steering wheel is arranged at the other side of the pushing frame of the trolley frame, and a steering frame of the steering wheel is provided with a pushing handle.

[0017] Compared with the prior art, the cooling liquid recovery device based on a data center has the following beneficial effects:

[0018] When the cooling liquid recovery device is used, the trolley frame is used as a pushing carrier to push the cooling recovery device to the side of the data center, the negative pressure pump in the circulating backflow mechanism is used to pre-abstract the cooling liquid in the data center under negative pressure, and the cooling liquid is stored in the recovery tank after being filtered by the filter core mechanism, the cooling liquid of the data center to be overhauled or maintained is pre-abstracted to avoid the pollution of the cooling liquid by external environmental factors, and after the subsequent overhaul is completed, the filtered clean cooling liquid is backflowed to the data center again by using the pumping of the supply pump in the circulating backflow mechanism, so that the cooling liquid recovery and utilization is convenient and efficient, and the cooling liquid can be synchronously filtered and purified. Attached Figure Description

[0019] Fig. 1 This is a schematic diagram of a coolant recovery device based on a data center.

[0020] Fig. 2 This is a partial cross-sectional view of a data center-based coolant recovery device;

[0021] Fig. 3 This is a schematic diagram of the filter element mechanism in a data center-based coolant recovery device.

[0022] In the diagram: 1. Trolley frame; 2. Push wheel; 3. Steering wheel; 4. Push handle; 5. Recycling tank; 6. First on / off valve; 7. Return hose; 8. Negative pressure suction head; 9. Second on / off valve; 10. Filling hose; 11. Filling valve head; 12. Negative pressure pump; 13. Negative pressure suction pipe; 14. Supply pump; 15. Supply pipe; 16. Return valve; 17. Filter frame; 18. Filter element; 181. First filter screen; 182. Second filter screen; 183. Third filter screen; 19. Drain valve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figs. 1-3 This utility model provides a technical solution for a coolant recovery device based on a data center: A coolant recovery device based on a data center includes a trolley frame 1, a push wheel 2 is installed on one side of the push frame of the trolley frame 1, and a steering wheel 3 is installed on the other side of the push frame of the trolley frame 1. A push handle 4 is installed on the steering frame of the steering wheel 3. By setting the combination of the push wheel 2 and the steering wheel 3 under the trolley frame 1, and pushing it with the push handle 4, the recovery device can be pushed to the side of the data center to perform the pumping recovery of the coolant inside.

[0025] The other side of the push frame 1 is provided with a circulating backflow mechanism, which comprises a negative pressure pump 12 and a supply pump 14 arranged horizontally opposite to each other, the liquid outlet of the negative pressure pump 12 is connected with a negative pressure suction pipe 13 connected with the recovery tank 5, the liquid inlet of the negative pressure pump 12 is connected with a first on-off valve 6, the valve port of the first on-off valve 6 is connected with a backflow hose 7, the top end of the backflow hose 7 is provided with a negative pressure suction head 8 in a long tube shape, and the negative pressure suction head 8 can be inserted into the cooling liquid when the cooling liquid in the data center server is recovered, and then the negative pressure pump 12 is controlled to work, and the cooling liquid is pumped into the recovery tank 5 through the combination of the negative pressure suction head 8, the backflow hose 7 and the negative pressure suction pipe 13 by the negative pressure suction force, so that the cooling liquid is recovered in advance, which can reduce the difficulty of the maintenance personnel to maintain the data center server and avoid the pollution of the cooling liquid.

[0026] The liquid inlet of the supply pump 14 is connected with a supply pipe 15 connected with the recovery tank 5, and the liquid outlet of the supply pump 14 is connected with a second on-off valve 9, the valve port of the second on-off valve 9 is connected with a filling hose 10, the top end of the filling hose 10 is provided with a filling valve head 11, and the valve port of the filling valve head 11 is provided with a flow buffer net cover, and the bottom of the recovery tank 5 is provided with a flow discharge valve 19 connected with the supply pipe 15, and after the daily maintenance of the data center is completed, the filling valve head 11 can be inserted into the data center, and then the supply pump 14 is controlled to work, and the cooling liquid in the recovery tank 5 is pumped back to the data center through the combination of the supply pipe 15 and the filling hose 10.

[0027] The backflow hose 7 and the filling hose 10 are both stainless steel corrugated hoses, and the backflow hose 7 and the filling hose 10 are set as corrugated hoses, which have good flexible bending performance, better flexible adaptation to the site environment, and more convenient operation and use.

[0028] The recovery tank 5 is installed on one side of the push frame 1, and a filter core mechanism is installed in the tank body of the recovery tank 5, which comprises a filter frame 17 installed in the middle of the tank body of the recovery tank 5, a backflow valve 16 connected with the negative pressure suction pipe 13 is installed in the middle of the top frame of the filter frame 17, and filter cores 18 are installed between the core frames of the filter frame 17, and the filter cores 18 comprise first, second and third filter screen cylinders 181, 182 and 183 arranged in the core frames of the filter frame 17 from inside to outside, and when the cooling liquid is recovered and stored, the recovered cooling liquid is subjected to multiple filtering and purifying work by the multiple filter cylinders of the filter cores 18, so as to ensure the cleanliness of the recovered cooling liquid.

[0029] The working principle of the utility model is: when the recycling device is used to recycle the cooling liquid in the data center, the recycling device is pushed to the side of the data center, then the negative pressure suction head 8 is inserted into the cooling liquid, and the negative pressure pump 12 is controlled to work, the cooling liquid is pumped to the filter element 18 of the filter frame 17 through the combination of the negative pressure suction head 8, the return hose 7 and the negative pressure suction pipe 13 by the negative pressure suction force, the cooling liquid is filtered and purified by the multi-layer filter cylinder of the filter element 18, and then the filtered and purified cooling liquid is returned to the recycling tank 5 for storage, the cooling liquid is recycled in advance, the subsequent maintenance work of the staff is facilitated, and the cooling liquid can be prevented from being polluted by the external environment;

[0030] Further, after the daily maintenance of the data center, the filling valve head 11 can be inserted into the data center, then the supply pump 14 is controlled to work, and the cooling liquid in the recycling tank 5 is pumped and returned to the data center for reuse through the combination of the supply pipe 15 and the filling hose 10, and the recycling before and after is not affected by the external environment, and the recycling operation is simple and convenient.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A data center based cooling fluid recovery apparatus, comprising: Including the trolley frame (1); The trolley frame (1) is provided with a recovery tank (5) on one side of the trolley frame, and a filter core mechanism is installed in the tank body of the recovery tank (5); The trolley frame (1) is provided with a circulating backflow mechanism on the other side of the trolley frame; The circulating backflow mechanism comprises a negative pressure pump (12) and a supply pump (14) installed horizontally opposite to each other, a negative pressure suction pipe (13) connected with the recovery tank (5) is connected to the liquid outlet of the negative pressure pump (12), a first on-off valve (6) is connected to the liquid inlet of the negative pressure pump (12), a backflow hose (7) is connected to the valve port of the first on-off valve (6), a supply pipe (15) connected with the recovery tank (5) is connected to the liquid inlet of the supply pump (14), a second on-off valve (9) is connected to the liquid outlet of the supply pump (14), and a filling hose (10) is connected to the valve port of the second on-off valve (9).

2. The data center based coolant recovery unit of claim 1, wherein, The top end of the backflow hose (7) is provided with a negative pressure suction head (8), and the negative pressure suction head (8) is in the form of a long tube; The top end of the filling hose (10) is provided with a filling valve head (11), and a flow buffer net cover is installed on the valve port of the filling valve head (11).

3. The data center based coolant recovery apparatus of claim 1, wherein, The backflow hose (7) and the filling hose (10) are both stainless steel corrugated hoses.

4. The data center based coolant recovery unit of claim 1, wherein, The filter core mechanism comprises a filter frame (17) installed in the middle of the tank body of the recovery tank (5), a backflow valve (16) connected with the negative pressure suction pipe (13) is installed in the middle of the top frame of the filter frame (17), and filter cores (18) are installed between the core frames of the filter frame (17).

5. A data center based coolant recovery apparatus as claimed in claim 4, wherein, The filter core (18) comprises a first filter screen cylinder (181), a second filter screen cylinder (182), and a third filter screen cylinder (183) arranged in sequence from inside to outside along the core frame of the filter frame (17).

6. The data center based coolant recovery unit of claim 1, wherein, The bottom of the recovery tank (5) is provided with a drainage valve (19) connected with the supply pipe (15).

7. The data center based coolant recovery unit of claim 1, wherein, The trolley frame (1) is provided with a pushing wheel (2) on one side of the trolley frame, and a steering wheel (3) is installed on the other side of the trolley frame (1), and a handle (4) is installed on the steering frame of the steering wheel (3).

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