CN204513577U - Air-conditioner tail end equipment capable between cabinet-type row - Google Patents

Abstract

The utility model discloses a cabinet-type inter-row air conditioner terminal device, which comprises a cabinet body. A heat exchanger is arranged in the cabinet body. One side of the heat exchanger is provided with an air outlet wind direction control module, and the other side is provided with an air inlet control module. Windshield, more than two fans are arranged between the air outlet wind direction control module and the heat exchanger, the fans are arranged along the height of the heat exchanger, and partitions are arranged between adjacent fans, The baffle makes each fan located in an independent air inlet and outlet channel. The utility model establishes an independent air duct for each refrigeration cycle by adding an air outlet control module and a partition, so that the adjustment of the wind direction and air volume is greatly enhanced, and the local heat of the server can be avoided. The operation of the utility model is more flexible.

Description

Cabinet type inter-row air conditioner terminal unit

technical field

The utility model relates to a cabinet-type inter-row air conditioner, in particular to a terminal device of the cabinet-type inter-row air conditioner.

Background technique

For a long time, the data computer room has adopted an air-conditioning refrigeration system to adjust the appropriate ambient temperature required by the computer room, but the cooling method is to cool a large area of the computer room space for the overall space of the computer room. Most of the existing computer room cabinets are arranged in rows, and the entire computer room or the entire row of cabinets is equipped with one or more air-conditioning equipment for cooling to adjust the appropriate temperature environment required by the server.

There is following shortcoming in prior art:

1. It is not conducive to the effective heat dissipation of the server, the heat exchange efficiency is low, the power consumption is large, and the operating cost of the computer room is increased. The server cabinet method is used to install more servers.

2. The air conditioning system used in the computer room is difficult to achieve precise cooling. The cooling effect of the high power density computer room is not uniform, resulting in heat accumulation in some areas, affecting the normal operation of the server, and it is difficult to meet the needs of many customers.

3. Once part of the air conditioning system used in the computer room fails, it will often lead to excessive local temperature in the computer room, heat accumulation, and affect the normal operation of the server.

Utility model content

A brief overview of the present invention is given below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive summary of the invention. It is not intended to identify the key or important part of the present invention, nor is it intended to limit the scope of the present invention. Its purpose is merely to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

In order to solve the problems of the prior art, the utility model provides a terminal device of a cabinet-type inter-row air conditioner that can avoid excessive local heat of the server.

In order to achieve the above object, the technical scheme that the utility model takes is:

A cabinet-type inter-row air-conditioning terminal device, including a cabinet body, a heat exchanger is arranged in the cabinet, an air outlet air direction control module is arranged on one side of the heat exchanger, and an air inlet window is arranged on the other side. More than two fans are arranged between the air outlet air direction control module and the heat exchanger, the fans are arranged along the height of the heat exchanger, and partitions are arranged between adjacent fans, and the partitions make Each fan is located in an independent air inlet and outlet channel.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model establishes an independent air duct for each refrigeration cycle by adding an air outlet control module and a partition, so that the adjustment of the wind direction and air volume is greatly enhanced, and the local heat of the server can be avoided. The operation of the utility model is more flexible.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a cabinet-type inter-row air conditioner terminal device provided by an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1 .

Reference signs:

1-control module; 2-fan; 3-outlet wind direction control module; 4-pipe inlet and outlet; 5-condensate water tray; 6-heat exchanger; Cabinet body; 10-inlet and outlet air channel.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that, for the sake of clarity, representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Fig. 1 and Fig. 2, a cabinet-type inter-row air conditioner terminal device includes a cabinet body 9, a heat exchanger 6 is arranged inside the cabinet body 9, an air outlet air direction control module 3 is arranged on one side of the heat exchanger 6, and an air outlet control module 3 is arranged on the other side. There is an air inlet window 7 on the side, and more than two fans 2 are arranged between the air outlet wind direction control module 3 and the heat exchanger 6. The fans 2 are arranged along the height of the heat exchanger 6, and there are The partition 8, the partition 8 makes each fan 2 be located in an independent air inlet and outlet channel 10.

The utility model is placed between the rows of server cabinets and is close to the heat source to directly dissipate heat. The utility model forms a plurality of independent air inlet and outlet passages by arranging partition plates, which can avoid damage to the server caused by excessive local heat of the server.

In this embodiment, a condensed water receiving tray 5 is provided at the bottom of the heat exchanger 6 .

The condensed water condensed on the tube wall of the heat exchanger is collected through the condensed water receiving tray. The condensed water receiving tray 5 is connected to the water level control pump. When the water in the condensed water receiving tray reaches a certain control line, the water is pumped by the water level controlling pump Keep away from the condensate drain tray to prevent water from overflowing.

In this embodiment, the cabinet body 9 at the lower end of the air outlet air direction control module 3 is provided with a pipeline inlet and outlet 4 connected to the heat exchanger 6, and the pipeline inlet and outlet 4 are connected to electric valves.

The pipeline inlet and outlet of the utility model can be the water inlet and outlet of frozen water, which adopts the mode of entering from below and exiting from below, and is equipped with an electric valve.

In this embodiment, the wind direction control module 3 is an electronically controlled louver, which is used for directional or sweeping mode operation.

The electronically controlled louver air outlet of the utility model can automatically operate according to the setting, thereby adjusting the size of the air output, the wind speed of the air outlet, and the direction of the air. When other rack-type inter-row air conditioners in the same machine room fail, the adjacent rack-type inter-row air conditioners can adjust the wind direction according to demand, making the cold air more uniform and eliminating local excessive heat caused by the failure.

In this embodiment, the heat exchanger 6 is a water-cooled heat exchanger or a heat pipe heat exchanger. Different types of fans can be selected according to different cooling capacities.

In this embodiment, the fan 4 is a centrifugal fan (EC fan) using a digital brushless DC outer rotor motor or a fan using an AC asynchronous motor (AC fan).

In this embodiment, the wind inlet window 7 is provided with a filter screen. The air inlet window has a filtering function. The air inlet window 7 is an air inlet, and the air inlet is provided with a filter screen for filtering impurities in the air.

In this embodiment, a control module 1 is also included, which is arranged on the top of the cabinet 10, and is used to control the fan 2 and the wind direction control module 3, which includes electrical access components, conversion and device controllers, and networking modules .

The working principle of the utility model: After the fan is turned on, the hot air enters each independent air inlet and outlet channel through the air inlet window, and passes through the heat exchanger in the air inlet and outlet channel for heat exchange. The air outlet of the electronically controlled louvers flows out, and the electronically controlled louvers make the cold air cover evenly.

When one (or more) fan of the rack-type inter-row air-conditioning device fails, the overall failure of the rack-type inter-row air-conditioning device due to the connection of the air duct and the short circuit of the return air from other fans, due to the special operation of the inter-row air-conditioning area The temperature in this area will rise sharply and the server will be damaged. Or when some servers stop working and the cooling demand of the level drops, the fan corresponding to the equipment will reduce the speed. At this time, the remaining fans of the rack-type inter-row air conditioner continue to work, which will cause the internal airflow of the rack-type inter-row air conditioner. Chaos, affecting the cooling effect. Aiming at these two current situations, the utility model adds partitions between fans to form a plurality of independent passages. When a certain fan stops or reduces the wind speed, it has no effect on the remaining refrigeration cycle, and has the advantage of flexible adjustment.

In the above-mentioned embodiments of the present invention, the serial numbers of the embodiments are only for convenience of description, and do not represent the advantages and disadvantages of the embodiments. The description of each embodiment has its own emphases, and for the part that is not described in detail in a certain embodiment, refer to the relevant descriptions of other embodiments.

In the embodiments of the device and method of the present invention, obviously, each component or each step can be decomposed, combined and/or recombined after decomposing. These decompositions and/or recombinations should be regarded as equivalent solutions of the present invention. At the same time, in the above descriptions of specific embodiments of the present invention, features described and/or shown for one embodiment can be used in one or more other embodiments in the same or similar manner. The features in the embodiment are combined, or the features in other embodiments are substituted.

It should be emphasized that the term "comprising/comprising" when used herein refers to the presence of a feature, element, step or component, but does not exclude the presence or addition of one or more other features, elements, steps or components.

Finally, it should be noted that although the utility model and its advantages have been described in detail above, it should be understood that various changes can be made without departing from the spirit and scope of the utility model defined by the appended claims. Substitution and Transformation. Moreover, the scope of the present utility model is not limited to the specific embodiments of the procedures, devices, means, methods and steps described in the specification. Those of ordinary skill in the art will readily understand from the disclosure of the utility model that, according to the utility model, it is possible to use existing and existing products that perform substantially the same functions or obtain substantially the same results as the corresponding embodiments described herein. A process, device, means, method or procedure to be developed in the future. Accordingly, the appended claims are intended to include within their scope such processes, means, means, methods or steps.

Claims (9)

1. A cabinet-type inter-row air conditioner terminal device, characterized in that it includes a cabinet body, a heat exchanger is arranged in the cabinet body, an air outlet air direction control module is provided on one side of the heat exchanger, and a wind direction control module is provided on the other side The air inlet window, more than two fans are arranged between the air outlet air direction control module and the heat exchanger, the fans are arranged along the height of the heat exchanger, and partitions are arranged between adjacent fans , the partition makes each fan located in an independent air inlet and outlet channel. 2 . The terminal device of the rack-type inter-row air conditioner according to claim 1 , wherein a condensed water receiving tray is provided at the bottom of the heat exchanger. 3 . 3. The terminal device of a cabinet-type inter-row air conditioner according to claim 2, wherein the condensed water receiving tray is connected to a water level control pump. 4. The cabinet-type inter-row air conditioner terminal device according to claim 1, wherein the cabinet at the lower end of the air outlet air direction control module is provided with a pipe inlet and outlet connected to the heat exchanger, and the pipe inlet and outlet are connected to electric valve. 5. The terminal device of the rack-type inter-row air conditioner according to claim 1, wherein the wind direction control module is an electronically controlled louver, which is used for directional or sweeping mode operation. 6. The terminal device of the rack-type inter-row air conditioner according to claim 1, wherein the heat exchanger is a water-cooled heat exchanger or a heat pipe heat exchanger. 7. The terminal device of a cabinet-type inter-row air conditioner according to claim 1, wherein the fan is a centrifugal fan using a digital brushless DC external rotor motor or a fan using an AC asynchronous motor. 8 . The terminal device of the rack-type inter-row air conditioner according to claim 1 , wherein a filter is provided in the air inlet window. 9 . 9. The cabinet-type inter-row air conditioner terminal device according to any one of claims 1-8, further comprising a control module, which is arranged on the top of the cabinet body, and is used to control the fan and the wind direction of the air outlet Control, which includes electrical access components, conversion and device controllers, and networking modules.