CN213072202U - Backplate air conditioner electrical power generating system - Google Patents
Backplate air conditioner electrical power generating system Download PDFInfo
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- CN213072202U CN213072202U CN202021703494.7U CN202021703494U CN213072202U CN 213072202 U CN213072202 U CN 213072202U CN 202021703494 U CN202021703494 U CN 202021703494U CN 213072202 U CN213072202 U CN 213072202U
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- air conditioner
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Abstract
The application provides a backboard air conditioner power supply system, which comprises a backboard frame and an electric control box assembly, wherein the electric control box assembly is arranged on the backboard frame and comprises an electric control box body, a double-power-supply change-over switch and a plurality of power supply components, the power supply components comprise a power supply control panel and a power supply circuit, the power supply circuit comprises a power transformer, a rectifier, a filter and a DC-DC converter, the electric control box body is electrically connected with the double-power-supply change-over switch, the double-power-supply change-over switch is electrically connected with the power supply components respectively, and the electric control box assembly can also consist of a plurality of electric control box bodies and a plurality of corresponding power supply components; the utility model provides a backplate air conditioner electrical power generating system has added backup power supply circuit, guarantees the steady operation of backplate air conditioner through redundant equipment, avoids single power failure to cause the temperature out of control to cause serious loss to the equipment of computer lab.
Description
Technical Field
The application relates to the technical field of power supplies of heat dissipation equipment of machine room cabinets, in particular to a back plate air conditioner power supply system.
Background
With the high-speed development of the Internet Data Center (IDC) industry, the heat density of a single cabinet is higher and higher, and therefore, the demand for a solution of high heat density heat dissipation is more and more urgent, and therefore, a backplane air conditioning technology is adopted in the industry, and a backplane air conditioner is usually installed on a cabinet body in a machine room. A back plate air conditioner is installed on one cabinet, one-to-one heat dissipation is achieved, and the problems of local hot spots, high heat dissipation energy consumption, machine room construction and the like are solved.
The back plate air conditioner is mainly applied to a machine room cabinet of a high-density data center and mainly comprises a water-cooling back plate air conditioner and a heat pipe back plate air conditioner; the water-cooled back plate air conditioner adopts water as a secondary refrigerant, the production and use cost is low because water resources are rich, and the heat pipe back plate air conditioner adopts Freon as the secondary refrigerant, so the production cost is high; compared with a water-cooling back plate air conditioner, the heat pipe back plate air conditioner has more heat exchange for one time, so that the heat dissipation efficiency of the heat pipe back plate air conditioner is lower than that of the water-cooling back plate air conditioner; however, the water-cooled back plate air conditioner uses water as a refrigerant, and the damage risk to a machine room is greatly increased.
The backboard air conditioner plays an important role in heat dissipation of a machine room, but when a power supply system of the backboard air conditioner fails and cannot dissipate heat and cannot be found and processed in time, the failure of the power supply system causes influence on the use of the backboard air conditioner, and also may cause influence on a load circuit of the backboard air conditioner and a backboard air conditioner component, so that the power supply system of the backboard air conditioner needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a backplate air conditioner electrical power generating system, its electrical power generating system is provided with redundant power supply circuit for make backplate air conditioner steady operation.
The embodiment of the application is realized by the following technical scheme:
the utility model provides a backplate air conditioner electrical power generating system, includes backplate frame and automatically controlled box subassembly, automatically controlled box subassembly sets up on the backplate frame, automatically controlled box subassembly includes automatically controlled box body, two power change-over switch, a plurality of power supply unit.
Preferably, the power supply unit includes a power supply control board and a power supply circuit, the electrical control box body is electrically connected to the dual power supply switch, and the dual power supply switch is electrically connected to the plurality of power supply units respectively.
Preferably, the power circuit comprises a power transformer, a rectifier, a filter and a DC-DC converter, and the power transformer, the rectifier, the filter and the DC-DC converter are electrically connected in sequence.
Preferably, an electric control box cover plate is further hinged to the back plate frame and located above the plane of the electric control box assembly.
Preferably, the water collecting tank is detachably mounted on the inner side of the bottom of the back plate frame, and the water collecting tank is further provided with a water sensor which is electrically connected with the electric control box body.
Preferably, an indicator light is further arranged on the back plate frame, and the indicator light is electrically connected with the electric control box body.
Preferably, the dual power transfer switch is an STS static transfer switch.
Preferably, the electronic control box assembly can also be composed of a plurality of electronic control box bodies and a plurality of corresponding power supply components.
The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:
the utility model discloses the accident of equipment outage and business termination that the temperature in single equipment or the space that can avoid single power failure to bring out of control brings. Meanwhile, the control capability of the air conditioner on the environment when a single-side system is damaged or fails due to a certain fault in the equipment is improved
The application has reasonable design and simple structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a block diagram of a structure of an electronic control box assembly provided in embodiment 1 of the present application;
fig. 2 is a block diagram of a power supply circuit provided in embodiment 1 of the present application;
fig. 3 is a block diagram of a structure of an electronic control box assembly provided in embodiment 2 of the present application;
fig. 4 is a block diagram of a structure of an electronic control box assembly provided in embodiment 3 of the present application;
fig. 5 is a block diagram of a structure of an electronic control box assembly provided in embodiment 4 of the present application;
fig. 6 is a block diagram of a structure of an electronic control box assembly provided in embodiment 5 of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1
As shown in fig. 1-2, a backplate air conditioner electrical power generating system, includes backplate frame and automatically controlled box subassembly, automatically controlled box subassembly sets up on the backplate frame, automatically controlled box subassembly includes automatically controlled box body, two power change over switch, a plurality of electrical components, automatically controlled box body is used for monitoring control backplate air conditioner's electrical power generating system and other load systems, two power change over switch are used for switching a plurality of electrical components, electrical components does other load systems supply power.
The power supply part comprises a power supply control panel and a power supply circuit, the electric control box body is electrically connected with the dual-power-supply changeover switch, the power supply control panel is connected with the power supply circuit, the dual-power-supply changeover switch is connected with the power supply control panel, and when the power supply circuit breaks down, the electric control box body controls the dual-power-supply changeover switch to be connected with the power supply control panel, the power supply control panel is communicated with the backup power supply circuit, and the backup power supply circuit supplies power to the whole back panel air conditioner.
The power supply circuit comprises a power supply transformer, a rectifier, a filter and a DC-DC converter, wherein the power supply transformer, the rectifier, the filter and the DC-DC converter are electrically connected in sequence, the power supply transformer carries out voltage reduction treatment on alternating current 220V household voltage, current after voltage reduction treatment enters the rectifier, the rectifier converts alternating current after voltage reduction into direct current, the direct current passes through the filter, the filter filters the direct current, the filtered direct current is output to a load circuit after passing through the DC-DC converter, and the DC-DC converter converts the saved direct current into direct current voltage with a certain voltage level.
The backplate air conditioner comprises a cabinet, a backplate frame, backplate fans, a refrigerant pipe and an electric control box assembly, wherein a door plate is hinged to the rear side wall of the cabinet, the backplate frame is arranged on the door plate, the backplate frame is provided with a plurality of backplate fans, a fan cover plate is further arranged on the outer side of the backplate frame, the backplate fans are arranged on the fan cover plate, the fan cover plate is detachably connected with the backplate frame, a hose connector is further arranged on the outer side, located on the door plate, of the upper side of the backplate frame, and the hose is communicated with the refrigerant pipe outside the backplate frame through the hose connector.
Still articulated on the backplate frame be equipped with automatically controlled box cover board, automatically controlled box cover board is located the planar top of automatically controlled box subassembly, automatically controlled box cover board will automatically controlled box subassembly covers, plays certain protect function, only needs to tear off automatically controlled box cover board when maintaining automatically controlled box subassembly, need not to open the rack door plant, convenient maintenance operation, but automatically controlled box cover board articulated install on the backplate frame, when maintaining automatically controlled box subassembly, will automatically controlled box cover board rotatory fixed angle is right again automatically controlled box subassembly is maintained, automatically controlled box cover board also can adopt the screw connection to install on the backplate frame.
The utility model discloses a portable air conditioner, including backplate frame, automatically controlled box body, water catch bowl, water sensor and automatically controlled box body electric connection, backplate air conditioner adopt no comdenstion water design, and the humidity of computer lab can arouse the production of comdenstion water, if do not collect the comdenstion water, the comdenstion water can flow into the rack, causes the injury to the important part in the rack to directly cause the damage to the rack, influence whole data center, the water catch bowl is used for collecting the comdenstion water, the water catch bowl still is provided with water sensor, water sensor with automatically controlled box body electric connection, works as when water sensor detects the water level and will arrive the setting value, water sensor to automatically controlled box body sends the police dispatch newspaper.
Still be provided with the pilot lamp on the backplate frame, the pilot lamp with automatically controlled box body electric connection works as automatically controlled box body is received during the alarm that the water sensor sent, automatically controlled box body control the flashing of pilot lamp red light, works as water level value in the water catch bowl differs far away with the setting value, automatically controlled box body does not receive the alarm that the water sensor sent, automatically controlled box body control the green lamp of pilot lamp is usually bright.
The dual power supply change over switch is the static change over switch of STS, the multichannel power that backplate air conditioning electrical power generating system the inside adopted is backup power, and its structure is the same, satisfies the service condition of the static change over switch of STS, can realize not cutting off the power supply conversion, the cooperation of the static change over switch of STS and a plurality of power supply unit had both reliably supplied power to the load, can guarantee the security of STS when different power switches simultaneously again.
Example 2
The structure of this embodiment is substantially the same as that of embodiment 1, and the difference is that, as shown in fig. 3, the electronic control box assembly may further include a plurality of electronic control box bodies and a plurality of corresponding power supply components, where the plurality of electronic control box bodies correspond to the plurality of power supply components one to one, and a total monitor is added to control the electronic control box bodies.
Example 3
The present embodiment has a structure substantially the same as that of embodiment 2, except that, as shown in fig. 4, a load circuit connected to multiple power supply units is different, and the load circuit is split into a plurality of load circuits according to different functional uses, in the present embodiment, the load circuit is mainly split into a load circuit 1 and a load circuit 2, the load circuit 1 is a load circuit connected to a back panel fan, and the load circuit 2 is a load circuit connected to a water sensor and an indicator light, so that when the load circuit 2 fails, the use of the load circuit 1 is not affected.
Example 4
The structure of this embodiment is substantially the same as that of embodiment 3, and the difference is that, as shown in fig. 5, a part of the backplane fan in the circuit of the load 1 is split into a plurality of load circuits, which are respectively a load circuit 11 and a load circuit 12, when the load circuit 11 fails, the backplane fan connected to the load circuit 11 stops working, but the backplane fan connected to the load circuit 12 works normally, so that the ambient temperature in the cabinet can be effectively maintained, and meanwhile, time is won for maintenance personnel.
Example 5
As shown in fig. 6, this implementation may be an independent power supply (that is, the power input 1 and the power input 2 are the same source), or may be based on example 1, and in combination with the combined structure of examples 3, 4, and 5, a total monitor is added, two electronic control box assemblies in the control diagram, the load will be the same device or different devices, the load circuit is split into multiple load circuits, which are respectively the load circuit 11, the load circuit 12, the load circuit 21, the load circuit 22, and the load circuit 3, the load circuit 11, the load circuit 12, the load circuit 21, and the load circuit 22 are backplane fans, and the backplane fans are multiple in a real scene, so that when one circuit fails, the ambient temperature rise time can be prolonged. The load circuit 3 is other equipment or systems in the backboard system, the load circuit 3 is respectively connected with the power circuit 1 and the power circuit 2, and the load circuit 3 can still be normally used under the condition that the power circuit 1 or the power circuit 2 fails, so that the backboard system can be prevented from being out of order due to the faults of a single power supply, a single set of controller, a single set of power supply board and a single fan, and the safety, stability and reliability of the backboard system are improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a backplate air conditioner electrical power generating system which characterized in that, includes backplate frame and automatically controlled box subassembly, automatically controlled box subassembly sets up on the backplate frame, automatically controlled box subassembly includes automatically controlled box body, dual supply change over switch, a plurality of power supply unit.
2. The backplane air conditioning power supply system of claim 1, wherein the power supply components comprise a power supply control board and a power supply circuit, the electrical control box body is electrically connected with the dual power transfer switch, and the dual power transfer switch is electrically connected with the plurality of power supply components respectively.
3. A backplane air conditioning power supply system according to claim 2, wherein the power circuit comprises a power transformer, a rectifier, a filter and a DC-DC converter, the power transformer, the rectifier, the filter and the DC-DC converter being electrically connected in sequence.
4. The backplane air conditioning power supply system of claim 1, wherein the backplane frame is further hingedly provided with an electrical control box cover plate, the electrical control box cover plate being located above the plane of the electrical control box assembly.
5. The back plate air conditioner power supply system of claim 4, wherein a water collecting tank is detachably mounted on the inner side of the bottom of the back plate frame, a water sensor is further mounted on the water collecting tank, and the water sensor is electrically connected with the electric control box body.
6. The back plate air conditioner power supply system of claim 5, wherein an indicator light is further arranged on the back plate frame, and the indicator light is electrically connected with the electric control box body.
7. The backplane air conditioning power supply system of claim 1, wherein the dual power transfer switch is an STS static transfer switch.
8. A backplane air conditioning power supply system according to claim 1, wherein the electrical control box assembly is further comprised of a plurality of electrical control box bodies and a corresponding plurality of power supply components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703494.7U CN213072202U (en) | 2020-08-14 | 2020-08-14 | Backplate air conditioner electrical power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703494.7U CN213072202U (en) | 2020-08-14 | 2020-08-14 | Backplate air conditioner electrical power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072202U true CN213072202U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021703494.7U Active CN213072202U (en) | 2020-08-14 | 2020-08-14 | Backplate air conditioner electrical power generating system |
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| CN (1) | CN213072202U (en) |
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- 2020-08-14 CN CN202021703494.7U patent/CN213072202U/en active Active
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