CN219269397U

CN219269397U - Multi-mode radiating anhydrous rack

Info

Publication number: CN219269397U
Application number: CN202223242219.1U
Authority: CN
Inventors: 丁志永; 顾遵正
Original assignee: Suzhou A Rack Information Technology Co ltd
Current assignee: Suzhou A Rack Information Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-27
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a multi-mode heat dissipation anhydrous cabinet, which comprises: the novel air conditioner comprises a cabinet shell, an air conditioner, an exhaust pipe, a fresh air inlet, a first fan and an air flow switching valve, wherein the air flow switching valve comprises a valve body, a valve plate and a valve plate rotary driving device, a first inlet corresponding to the fresh air inlet and a second inlet opposite to the first inlet are arranged on the valve body, a first outlet and a second outlet are oppositely arranged on the valve body, an air flow refrigerating channel communicated with the first outlet is arranged in the cabinet shell, an evaporator is arranged in the air flow refrigerating channel, an exhaust channel connected between the second outlet and the exhaust pipe is arranged in the cabinet shell, the first fan and the condenser are arranged in the exhaust channel at intervals from front to back, and a water spraying pipe extending to the condenser is arranged at the bottom of the water receiving box. Through the mode, the multi-mode radiating anhydrous cabinet can conduct efficient heat radiation of the cabinet shell, and the energy-saving effect is improved.

Description

Multi-mode radiating anhydrous rack

Technical Field

The utility model relates to the field of heat dissipation cabinets, in particular to a multi-mode heat dissipation anhydrous cabinet.

Background

In order to ensure the stable operation of the server in the cabinet, the temperature control in the cabinet is needed, and the influence of overhigh temperature on the normal operation of the server is avoided.

In the prior art, mechanical refrigeration or fresh air heat dissipation can be performed by installing an air conditioner or a fan in a cabinet. The mechanical refrigeration effect by utilizing the air conditioner is good, but the energy consumption is high, and the heat dissipation mode of the server by introducing fresh air through the fan is energy-saving, but the heat dissipation effect is poor, and particularly when the environment temperature is high, the ideal temperature cannot be reached in the cabinet, and the combination is needed.

In addition, the air conditioner can generate condensed water to pollute the ground where the cabinet shell is located, and the movement of the cabinet is not facilitated. With the advancement of network intelligence, higher requirements are put on the mobility flexibility, miniaturization and energy conservation of the cabinet.

Disclosure of Invention

The utility model mainly solves the technical problem of providing a multi-mode radiating anhydrous cabinet, which is used for efficiently radiating the cabinet, reducing energy consumption and avoiding the outflow of condensed water.

In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a multi-mode heat dissipation anhydrous cabinet, comprising: the novel air conditioner comprises a cabinet shell, an air conditioner, an exhaust pipe, a fresh air inlet, a first fan and an air flow switching valve, wherein the fresh air inlet is formed in the cabinet shell, the air flow switching valve is arranged in the cabinet shell and corresponds to the fresh air inlet, the air flow switching valve comprises a valve body, a valve plate and a valve plate rotary driving device, the valve plate is arranged in the valve body in a reversible mode, the rotary driving device of the valve plate is used for driving the valve plate in a rotary mode, a first inlet corresponding to the fresh air inlet and a second inlet opposite to the first inlet are formed in the valve body, a first outlet and a second outlet are oppositely formed in the valve body, a connecting line of the first inlet and the second inlet is crossed with a connecting line of the first outlet and the second outlet, an air flow refrigerating channel communicated with the first outlet is formed in the cabinet shell, the air conditioner comprises an evaporator, a condenser and a corresponding compressor, the evaporator is arranged in the air flow refrigerating channel, the exhaust pipe is arranged on the shell, an exhaust channel connected between the second outlet and the exhaust pipe is arranged in the cabinet shell, the first fan and the first inlet and the second inlet are opposite to the first inlet, a water spraying box is arranged in the air outlet and the air outlet is arranged in the cabinet channel, and the water spraying box is arranged at the bottom of the cabinet.

In a preferred embodiment of the present utility model, a server mount is disposed in the cabinet housing.

In a preferred embodiment of the present utility model, a second fan is disposed in the air flow cooling channel, and an air outlet of the second fan is communicated with an inner cavity of the cabinet shell.

In a preferred embodiment of the present utility model, the valve plate rotation driving device is disposed at the back of the valve body, and the valve plate rotation driving device adopts an electric actuator.

In a preferred embodiment of the present utility model, the height of the water receiving box is not lower than the height of the condenser at the middle.

In a preferred embodiment of the present utility model, the present utility model further comprises a controller for controlling the operation of the first fan, the second fan, the valve plate rotation driving device and the compressor.

In a preferred embodiment of the present utility model, temperature sensors are respectively disposed inside and outside the cabinet housing, and the temperature sensors are connected to the controller for signal transmission.

In a preferred embodiment of the present utility model, an air filter corresponding to the fresh air inlet is disposed on the cabinet housing.

In a preferred embodiment of the present utility model, rollers are disposed at the bottom of the cabinet housing.

The beneficial effects of the utility model are as follows: the multi-mode heat dissipation anhydrous cabinet has the advantages that the structure is compact, the movement is flexible, the fresh air heat dissipation and the air conditioner refrigeration can be switched through the rotation of the valve plate in the air flow switching valve, the energy conservation is facilitated, the condensed water during the air conditioner refrigeration is collected by the water receiving box, the condensed water is transferred to the condenser through the pipeline, the working efficiency of the condenser is improved, the energy saving effect is further improved, the stagnation of the condensed water is avoided, and the corresponding drainage pipeline is not required to be paved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of a multi-mode heat dissipating anhydrous cabinet (fresh air heat dissipation) according to a preferred embodiment of the present utility model;

fig. 2 is a schematic diagram of the structure of the air flow switching valve in fig. 1 after switching (air conditioning cooling).

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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.

Referring to fig. 1 to 2, an embodiment of the present utility model includes:

a multi-mode heat dissipating anhydrous cabinet as shown in fig. 1 and 2, comprising: the novel air conditioner comprises a cabinet shell 1, an air conditioner, an exhaust pipe 5, a fresh air inlet 19, a first fan 4, an air flow switching valve and a controller, wherein a server mounting frame 2 is arranged in the cabinet shell 1 for mounting a server, and the novel air conditioner is compact in structure. In this embodiment, the cabinet shell 1 bottom is provided with the gyro wheel, conveniently removes, and the flexibility of use is good.

In this embodiment, the fresh air inlet 19 is disposed at the top of the cabinet housing 1, and the cabinet housing 1 is provided with an air filter 18 corresponding to the fresh air inlet 19 to filter the external fresh air. The air flow switching valve is arranged in the cabinet shell 1 and corresponds to the fresh air inlet 19, and as shown in fig. 1, the air flow switching valve comprises a valve body 6, a valve plate 8 and a valve plate rotary driving device 7, a first inlet 20 corresponding to the fresh air inlet 19 and a second inlet 14 opposite to the first inlet 20 are arranged on the valve body 6, external natural fresh air can enter the valve body 6 through the first inlet 20, and air flow in the cabinet shell 1 can enter the valve body 6 through the second inlet 14 at the bottom of the valve body 6.

The valve body 6 is relatively provided with a first outlet 13 and a second outlet 15, and in this embodiment, the connection line of the first inlet 20 and the second inlet 14 is crisscrossed with the connection line of the first outlet 13 and the second outlet 15, so that the switching between fresh air heat dissipation and air conditioning refrigeration is facilitated.

The valve plate 8 is provided in the valve body 6 so as to be rotatable, and the valve plate 8 is rotationally driven by the valve plate rotational driving device 7. In the present embodiment, the valve plate rotation driving means 7 is provided on the back surface of the valve body 6, and can be fixed by screws. The valve plate rotary driving device 7 adopts an electric actuator to perform rotary driving of the valve plate 8, as shown in fig. 1, the valve plate 8 deflects clockwise and rightward, so that the first inlet 20 is communicated with the first outlet 13, external natural fresh air enters the cabinet shell 1 through the first outlet 13, at this time, the second outlet 15 is communicated with the second inlet 14, and air flow in the cabinet shell 1 is discharged through the second outlet 15.

The air conditioner comprises an evaporator 9, a condenser 16 and a corresponding compressor 11, in this embodiment, an air flow refrigerating channel 17 communicated with a first outlet 13 is arranged in the cabinet housing 1, the evaporator 9 is arranged in the air flow refrigerating channel 17, as shown in fig. 2, at this time, the valve plate 8 deflects anticlockwise and rightward, so that the first inlet 20 is communicated with the second outlet 15, the second inlet 14 is communicated with the first outlet 13, air flow in the cabinet housing 1 enters the valve body 6 through the second inlet 14, then enters the air flow refrigerating channel 17 through the first outlet 13, and contacts with the evaporator 9 to dissipate heat, so that the temperature of the air flow is reduced, a cold air flow is obtained, and returns to the cabinet housing 1 to reduce the temperature in the cabinet housing 1.

The exhaust pipe 5 is arranged on the cabinet shell 1, an exhaust channel 21 connected between the second outlet 15 and the exhaust pipe 5 is arranged in the cabinet shell 1, the first fan 4 and the condenser 16 are arranged in the exhaust channel 21 at intervals from front to back, as shown in fig. 2, after the first fan 4 is started, external fresh air passes through the condenser 16, and heat dissipation of the condenser 16 is carried out. In addition, the compressor 11 may be installed in the air flow cooling passage 17, in the cabinet housing 1 or outside the cabinet housing 1, and connected to the evaporator 9 and the condenser 16 through corresponding pipes to constitute an air conditioning cooling system.

In order to avoid random flow of condensed water on the evaporator 9, a water receiving box 10 positioned below the evaporator 9 is arranged in the airflow refrigeration channel 17 for collecting the condensed water. The water receiving box 10 bottom is provided with the spray pipe 22 that extends to on the condenser 16, in this embodiment, the position height of water receiving box 10 is not less than the position height at condenser 16 middle part, and the comdenstion water in the water receiving box 10 utilizes gravity to flow to on the condenser 16, blows through the air current, takes away the heat of condenser 16, has further promoted the cooling efficiency of condenser 16, need not the water pump moreover, and energy-conserving nature is good, and the comdenstion water is discharged along with the air current, need not to carry out drainage pipe's laying, and the mobility is good.

The second fan 12 is arranged in the air flow refrigerating channel 17, the air outlet of the second fan 12 is communicated with the inner cavity of the cabinet shell 1, as shown in fig. 2, when the air conditioner is used for refrigerating, the second fan 12 is required to be started for internal circulation of air in the cabinet shell 1, and the air is refrigerated by the evaporator 9 in the air flow refrigerating channel 17, so that the air temperature in the cabinet shell 1 is reduced.

In this embodiment, the inside and outside of the cabinet housing 1 are respectively provided with a temperature sensor 3, the temperature sensor 3 is connected with a controller for signal transmission, and in this embodiment, the controller can adopt a PLC with a screen for temperature display. The controller controls the operation of the first fan 4, the second fan 12, the valve plate rotation driving device 7, and the compressor 11. As shown in fig. 1, the outside air temperature is low, the first fan 4 can be turned on, the second fan 12 and the compressor 11 can be turned off, and the outside fresh air is utilized to cool down, so that the energy-saving performance is good.

In conclusion, the multi-mode radiating anhydrous cabinet provided by the utility model can utilize fresh air or an air conditioner to regulate the temperature inside the cabinet shell, is flexible to select, is beneficial to energy conservation and emission reduction, and utilizes the condensed water of the air conditioner to take away the heat of the condenser, so that the working efficiency of the air conditioner is improved, and the problem that the condensed water is discharged everywhere is avoided.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model or by other related art, either directly or indirectly, are intended to be included within the scope of the utility model.

Claims

1. A multi-mode heat dissipating anhydrous cabinet comprising: the novel air conditioner comprises a cabinet shell, an air conditioner, an exhaust pipe, a fresh air inlet, a first fan and an air flow switching valve, wherein the fresh air inlet is formed in the cabinet shell, the air flow switching valve is arranged in the cabinet shell and corresponds to the fresh air inlet, the air flow switching valve comprises a valve body, a valve plate and a valve plate rotary driving device, the valve plate is arranged in the valve body in a reversible mode, the rotary driving device of the valve plate is used for driving the valve plate in a rotary mode, a first inlet corresponding to the fresh air inlet and a second inlet opposite to the first inlet are formed in the valve body, a first outlet and a second outlet are oppositely formed in the valve body, a connecting line of the first inlet and the second inlet is crossed with a connecting line of the first outlet and the second outlet, an air flow refrigerating channel communicated with the first outlet is formed in the cabinet shell, the air conditioner comprises an evaporator, a condenser and a corresponding compressor, the evaporator is arranged in the air flow refrigerating channel, the exhaust pipe is arranged on the shell, an exhaust channel connected between the second outlet and the exhaust pipe is arranged in the cabinet shell, the first fan and the first inlet and the second inlet are opposite to the first inlet, a water spraying box is arranged in the air outlet and the air outlet is arranged in the cabinet channel, and the water spraying box is arranged at the bottom of the cabinet.

2. A multi-mode heat dissipating anhydrous cabinet as defined in claim 1, wherein a server mount is provided in the cabinet housing.

3. The multi-mode heat dissipating anhydrous cabinet of claim 1, wherein a second fan is disposed in the air flow refrigeration channel, and an air outlet of the second fan is in communication with an interior cavity of the cabinet housing.

4. The multi-mode heat dissipating anhydrous cabinet of claim 1, wherein the valve plate rotary drive is disposed on the back of the valve body, and wherein the valve plate rotary drive employs an electric actuator.

5. The multi-mode heat dissipating anhydrous cabinet of claim 1, wherein the water receiving box is positioned at a height not lower than a height of the condenser middle.

6. A multi-mode heat dissipating anhydrous cabinet as recited in claim 3, further comprising a controller for controlling operation of the first fan, the second fan, the valve plate rotational drive, and the compressor.

7. The multi-mode heat sink anhydrous cabinet of claim 6, wherein temperature sensors are disposed inside and outside the cabinet housing, respectively, and the temperature sensors are connected to the controller for signal transmission.

8. The multi-mode heat dissipating anhydrous cabinet of claim 1, wherein an air filter corresponding to the fresh air inlet is disposed on the cabinet housing.

9. The multi-mode heat dissipating anhydrous cabinet of claim 1, wherein the cabinet housing bottom is provided with rollers.