CN219181923U - Cooling system of machine room control cabinet - Google Patents
Cooling system of machine room control cabinet Download PDFInfo
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- CN219181923U CN219181923U CN202222871289.7U CN202222871289U CN219181923U CN 219181923 U CN219181923 U CN 219181923U CN 202222871289 U CN202222871289 U CN 202222871289U CN 219181923 U CN219181923 U CN 219181923U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a cooling system of a machine room control cabinet, which comprises: a base; a plurality of control cabinets; the cooling cabinet is internally provided with an electric cabinet, a fan and an air conditioner; the air inlet pipeline comprises a first air port and a second air port, the first air port is connected with the fan, the second air port is connected with the air conditioner, and the air inlet pipeline further comprises a plurality of control valves and a plurality of third air ports; the air return pipeline comprises a fourth air port and a plurality of fifth air ports, the fourth air port is connected with the air conditioner, and the plurality of fifth air ports are respectively connected with a corresponding control cabinet. According to the cooling system for the machine room control cabinet, provided by the utility model, the intelligent air supply to a plurality of control cabinets is realized without arranging a cooling device in each control cabinet, the structure is simple, the energy consumption is effectively saved, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of machine room cooling cabinets, in particular to a machine room control cabinet cooling system.
Background
In the prior art, devices such as a cooler, a filter box, a circulation pipeline, a controller and the like are usually installed on each control cabinet, and particularly when the control cabinets in a machine room are more, great cost loss and energy consumption are caused. And install devices such as cooler on every control cabinet alone, the equipment that needs to install is more, is unfavorable for the installation, and is with high costs and difficult to maintain.
Disclosure of Invention
The utility model aims to provide a novel technical scheme of a cooling system of a machine room control cabinet, which at least can solve the problems of high cost, high energy consumption, difficult maintenance and the like caused by independently installing a cooler and other devices on each control cabinet in the prior art.
The utility model provides a cooling system of a machine room control cabinet, which comprises:
a base;
the control cabinets are arranged on the base;
the cooling cabinet is arranged on the base, an electric cabinet, a fan and an air conditioner are arranged in the cooling cabinet, and the electric cabinet is at least used for controlling the fan and the air conditioner to work;
the air inlet pipeline comprises a first air port and a second air port, the first air port is connected with the fan, the second air port is connected with the air conditioner, the air inlet pipeline further comprises a plurality of control valves and a plurality of third air ports, the third air ports are respectively connected with a corresponding control cabinet, one control valve is respectively arranged at the position close to the first air port and the second air port, and one control valve is respectively arranged at the position close to the third air port so as to respectively control the opening or closing of the first air port, the second air port or the third air port;
the air return pipeline comprises a fourth air port and a plurality of fifth air ports, the fourth air port is connected with the air conditioner, the fifth air ports are respectively connected with a corresponding control cabinet, and a cooling circulation loop is formed among the fan, the air conditioner, the control cabinet, the air inlet pipeline and the air return pipeline so as to cool the control cabinet.
Optionally, the cooling cabinet includes: a frame; the cabinet body is arranged on the frame, the cabinet body and the frame surround an installation space, the electric cabinet, the fan and the air conditioner are respectively arranged in the installation space, and the electric cabinet, the fan and the air conditioner are respectively connected with the frame.
Optionally, the rack includes: a base; the upright post is arranged on the base; the T-shaped welding bracket is arranged on one side of the upright post; the mounting bracket is arranged on the upright post and used for fixing the fan; and the diagonal bracing is arranged between the base and the upright post so as to support the base and the upright post.
Optionally, the cabinet body includes: the T-shaped welding support comprises a frame, a plurality of cover plates, a base and a T-shaped welding support, wherein each cover plate is arranged on one side of the frame respectively and is surrounded with the frame to form a square cabinet, the cover plates are provided with plugboards, the base is provided with slots corresponding to the plugboards, one side, away from the base, of the T-shaped welding support is provided with slots corresponding to the plugboards, and the cover plates are respectively connected with the base or the T-shaped welding support in a plug-in connection mode.
Optionally, a display screen operation panel, an access opening and a handle are arranged on the cabinet body, and a ventilation opening 56 is arranged on the cover plate of the cabinet body corresponding to the air conditioner or the fan.
Optionally, reducing connectors are respectively arranged at the first air port and the second air port of the air inlet pipeline, and a filter is arranged on the return air pipeline.
Optionally, each control cabinet is internally provided with a temperature sensor, and the temperature sensors are in signal connection with the control valves.
Optionally, the base includes: the frame bottom is hollow; the heightening beam Liang She is arranged on the frame bottom and is used for setting the control cabinet; the supporting beam is arranged on the frame bottom and is arranged at intervals with the elevating beam; the walking platform plate is arranged on the frame bottom, the walking platform plate and the elevating beam are arranged at intervals, and the supporting beam supports the walking platform plate.
Optionally, the base further comprises: the support column is arranged on the frame bottom and corresponds to the center position of the walking board so as to support the walking board; the connecting plate is arranged on the supporting beam, and the walking board is connected with the supporting beam through the connecting plate.
Optionally, the cooling system of the machine room control cabinet further includes: the pipeline prefabricated member is arranged between the cooling cabinet and the control cabinet, or between two adjacent control cabinets, and the air inlet pipeline and the air return pipeline are arranged in the pipeline prefabricated member.
According to the cooling system of the machine room control cabinet, the cooling cabinet, the air inlet pipeline and the air return pipeline are arranged, the electric cabinet, the fan and the air conditioner are integrated in the cooling cabinet, cold air generated by the cooling cabinet is sent to the corresponding control cabinet through the air inlet pipeline, a cooling device is not required to be arranged in each control cabinet, the structure is simple, cost is saved, and later maintenance is more convenient. In addition, according to the cooling system of the machine room control cabinet, the control valves are respectively arranged at the first air port, the second air port and the plurality of third air ports, and can be automatically opened or closed according to the temperature in the control cabinet, so that intelligent air supply to the plurality of control cabinets is realized, the energy consumption is effectively saved, and the production cost is reduced.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic diagram of a cooling system for a control cabinet of a machine room according to an embodiment of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a structure of a frame according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a portion of an assembly of a frame and a cover plate according to an embodiment of the utility model;
FIG. 5 is an enlarged partial view of area A of FIG. 4;
FIG. 6 is an enlarged partial view of region B of FIG. 4;
FIG. 7 is a schematic view of a structure of a cabinet according to an embodiment of the utility model;
FIG. 8 is another schematic structural view of a cabinet according to an embodiment of the utility model;
FIG. 9 is a schematic view of yet another construction of a cabinet according to an embodiment of the utility model;
FIG. 10 is a schematic view of an air intake duct according to an embodiment of the present utility model;
fig. 11 is a schematic view of the structure of a return air duct according to an embodiment of the present utility model;
FIG. 12 is a schematic structural view of a base according to an embodiment of the present utility model;
FIG. 13 is a bottom view of a base according to an embodiment of the utility model;
fig. 14 is another schematic structural view of a cooling system for a control cabinet of a machine room according to an embodiment of the present utility model.
Reference numerals:
a machine room control cabinet cooling system 100;
a base 10; a frame bottom 11; a lifting beam 12; a support beam 13; a running board 14; a support column 15; a connection plate 16; a wire slot 17;
a control cabinet 20;
a cooling cabinet 30; a frame 31; a cabinet 32; an electric control box 33; a blower 34; an air conditioner 35;
a base 41; an H-shaped steel bottom 411; a square tube welding seat 412; a column 42; a T-shaped welding bracket 43; a mounting bracket 44; diagonal braces 45; a transverse reinforcing plate 46;
a cover plate 51; a board 511; a display screen operation panel 52; an access opening 53; a handle 54; a dust-proof plate 55; a vent 56;
an air inlet pipeline 60; a first tuyere 61; a second tuyere 62; a third tuyere 63; a reducer union 64; right angle connector 65; a three-way joint 66; a control valve 67; a first closure plate 68;
a return air duct 70; a filter 71; a fourth tuyere 72; a fifth tuyere 73;
a pipe preform 80; a second closure plate 81.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description and claims of the present utility model, the terms "first," "second," and the like, if any, may include one or more of those features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present utility model, it should be understood that, if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are referred to, the positional relationship indicated based on the drawings is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, unless otherwise specifically defined and limited. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
A machine room control cabinet cooling system 100 according to an embodiment of the present utility model is specifically described below with reference to the accompanying drawings.
As shown in fig. 1 to 14, the machine room control cabinet cooling system 100 according to the embodiment of the present utility model includes a base 10, a control cabinet 20, a cooling cabinet 30, an air intake duct 60, and an air return duct 70.
Specifically, a plurality of control cabinets 20 are provided on the base 10. The cooling cabinet 30 is arranged on the base 10, and an electric cabinet 33, a fan 34 and an air conditioner 35 are arranged in the cooling cabinet 30, wherein the electric cabinet 33 is at least used for controlling the fan 34 and the air conditioner 35 to work. The air inlet pipeline 60 comprises a first air port 61 and a second air port 62, the first air port 61 is connected with the fan 34, the second air port 62 is connected with the air conditioner 35, the air inlet pipeline 60 further comprises a plurality of control valves 67 and a plurality of third air ports 63, the third air ports 63 are respectively connected with a corresponding control cabinet 20, a control valve 67 is respectively arranged at the position close to the first air port 61 and the second air port 62, and a control valve 67 is respectively arranged at the position close to the third air port 63 so as to respectively control the opening or closing of the first air port 61, the second air port 62 or the third air port 63. The return air pipeline 70 comprises a fourth air port 72 and a plurality of fifth air ports 73, the fourth air port 72 is connected with the air conditioner 35, the plurality of fifth air ports 73 are respectively connected with a corresponding control cabinet 20, and a cooling circulation loop is formed among the fan 34, the air conditioner 35, the control cabinet 20, the air inlet pipeline 60 and the return air pipeline 70 so as to cool the control cabinet 20.
In other words, as shown in fig. 1 and 2, the cooling system 100 for a control cabinet of a machine room according to an embodiment of the present utility model mainly includes a base 10, a control cabinet 20, a cooling cabinet 30, an air intake duct 60, and an air return duct 70. Wherein a plurality of control cabinets 20 are mounted on the base 10. A plurality of control cabinets 20 may be arranged in a row on the base 10 or as actually needed. In the present utility model, four control cabinets 20 are taken as an example to specifically describe, wherein three control cabinets 20 are placed in parallel, another control cabinet 20 is disposed at a position opposite to the other three control cabinets 20, and a cooling cabinet 30 for providing cooling for the machine room control cabinets 20 may be disposed at the other side of the three control cabinets 20 in parallel. The cooling cabinet 30 is mounted on the base 10, referring to fig. 8, an electric cabinet 33, a fan 34, an air conditioner 35 and other structures are disposed in the cooling cabinet 30, and each control cabinet 20 is cooled by adopting a combined temperature control mode of the air conditioner 35 and the fan 34. The electric cabinet 33 can be used at least for controlling the operation of the blower 34 and the air conditioner 35.
As shown in fig. 10, the air inlet pipeline 60 includes a first air port 61 and a second air port 62, where the first air port 61 and the fan 34 are connected, the second air port 62 is connected with the air conditioner 35, the air inlet pipeline 60 further includes a plurality of control valves 67 and a plurality of third air ports 63, the plurality of third air ports 63 are respectively connected with a corresponding control cabinet 20, where a control valve 67 can be installed at a position close to the first air port 61 and the second air port 62, a control valve 67 can be set at a position close to each third air port 63, and by setting a plurality of control valves 67, the opening or closing of the first air port 61, the second air port 62 or the third air port 63 can be intelligently controlled according to different temperatures in the control cabinets 20, so as to realize intelligent cooling of the control cabinets 20, which is beneficial to saving energy consumption and cost.
As shown in fig. 11, the return air duct 70 includes a fourth air port 72 and a plurality of fifth air ports 73, the fourth air port 72 is connected with the air conditioner 35, and the plurality of fifth air ports 73 are respectively connected with a corresponding control cabinet 20, wherein a cooling circulation loop is formed among the blower 34, the air conditioner 35, the control cabinet 20, the air inlet duct 60 and the return air duct 70 for intelligently cooling the control cabinet 20.
Therefore, according to the cooling system 100 for the machine room control cabinet in the embodiment of the utility model, by arranging the cooling cabinet 30, the air inlet pipeline 60 and the air return pipeline 70, the electric cabinet 33, the fan 34 and the air conditioner 35 are integrated in the cooling cabinet 30, and cold air generated by the cooling cabinet 30 is sent to the corresponding control cabinet 20 through the air inlet pipeline 60, so that a cooling device is not required to be arranged in each control cabinet 20, the structure is simple, cost saving is facilitated, and later maintenance is more convenient. In the cooling system 100 for the machine room control cabinet, the control valves 67 are respectively arranged at the first air port 61, the second air port 62 and the plurality of third air ports 63, and the control valves 67 can be automatically opened or closed according to the temperature in the control cabinet 20, so that intelligent air supply to the plurality of control cabinets 20 is realized, the energy consumption is effectively saved, and the production cost is reduced.
According to one embodiment of the present utility model, as shown in fig. 3, 4 and 7, and the cooling cabinet 30 includes a frame 31 and a cabinet 32, wherein the cabinet 32 is mounted on the frame 31, and the frame 31 serves as a skeleton of the cabinet 32. The cabinet body 32 encloses the installation space with the rack 31, and electric cabinet 33, fan 34 and air conditioner 35 are installed respectively in the installation space to electric cabinet 33, fan 34 and air conditioner 35 are connected with rack 31 respectively, through adopting electric cabinet 33 and fan 34 and air conditioner 35 matched with mode, realize the refrigeration, provide the temperature control demand for control cabinet 20.
According to one embodiment of the utility model, the frame 31 includes a base 41, uprights 42, T-shaped weld brackets 43, mounting brackets 44, and braces 45.
Specifically, the column 42 is provided on the base 41. A T-shaped welding bracket 43 is provided at one side of the upright 42. Mounting brackets 44 are provided on the posts 42 for securing the blower 34. Diagonal braces 45 are provided between the base 41 and the upright 42 to support the base 41 and the upright 42.
That is, as shown in fig. 3 and 4, the frame 31 is mainly composed of a base 41, a column 42, a T-shaped welding bracket 43, a mounting bracket 44, and a diagonal brace 45. Wherein the upright 42 is vertically mounted on the base 41. The T-shaped welding bracket 43 is arranged on one side of the upright post 42, and the T-shaped welding bracket can be used as a support for the top surface of the cabinet 32 and can also improve the structural strength of the upright post 42. A mounting bracket 44 is provided on the upright 42, the mounting bracket 44 being located approximately midway along the upright 42, the mounting bracket 44 being operable to secure the fan 34. The diagonal braces 45 are provided between the base 41 and the upright 42, and the base 41 and the upright 42 can be effectively supported by providing the diagonal braces 45.
In the present utility model, referring to fig. 3 and 4, the frame 31 of the cooling cabinet 30 is used as a frame of the cabinet body 32, the frame 31 is a main stress component, the base 41 may be an H-shaped steel base 411, the base 41 is placed on the ground, and the base 41 may include four H-shaped steels, and are connected together by welding. The upper portion of the H-shaped steel bottom 411 can be provided with a layer of square pipe welding seat 412, the H-shaped steel bottom 411 and the square pipe welding seat 412 can be connected through screws at four corners, screw holes can be formed in the square pipe welding seat 412, and the electric cabinet 33 and the air conditioner 35 can be fixed on the square pipe welding seat 412 through screws. The upright post 42 can be formed by welding channel steel and steel plates, and the bottom steel plate of the upright post 42 and a square tube welding seat 412 in the base 41 can be fixed through bolts. Two mounting brackets 44 may be secured to the middle of the upright 42, and the mounting brackets 44 may be used to mount the fan 34 inside the cooling cabinet 30. The T-shaped welding bracket 43 can be used as a mounting frame for the cover plate 51, and can be formed by welding steel plates and channel steel, the channel steel is vertically arranged, the bottom steel plate is fixed with the square tube welding seat 412, and the upper steel plate beam is provided with the cover plate 51 of the cooling cabinet 30 to bear lateral force. In order to increase the stability of the T-shaped welding carriage 43, a diagonal strut 45 may be provided. In order to increase the core stress stability of the framework (rack 31) of the whole cooling cabinet 30, a transverse reinforcing plate 46 can be additionally arranged at the middle part of the rack 31, and the framework stability is greatly increased by mounting the transverse reinforcing plate on the upright posts 42 and the T-shaped welding brackets 43 through screws.
In some embodiments of the present utility model, the cabinet 32 includes a plurality of cover plates 51, each cover plate 51 is respectively disposed on one side of the frame 31 to enclose a square cabinet with the frame 31, the cover plate 51 is provided with a plugboard 511, the base 41 is provided with a slot corresponding to the plugboard 511, one side of the T-shaped welding bracket 43 away from the base 41 is provided with a slot corresponding to the plugboard 511, and the cover plate 51 is respectively connected with the base 41 or the T-shaped welding bracket 43 in a plug-in connection. The cabinet 32 is provided with a display screen operation panel 52, an access opening 53 and a handle 54, and the cover plate 51 of the cabinet 32 corresponding to the air conditioner 35 or the fan 34 is provided with a ventilation opening 56.
In other words, as shown in fig. 7 to 9, the cabinet 32 is mainly composed of a plurality of cover plates 51, wherein each cover plate 51 is respectively disposed at one side of the frame 31, and each cover plate 51 may enclose a square cabinet with the frame 31. One cover plate 51 may be disposed on each side of the frame 31, and of course, the cover plate 51 may be formed by splicing a plurality of small plate bodies, or more than two cover plates 51 may be spliced into one. As shown in fig. 4 to 6, the cover plate 51 is provided with a socket 511, the base 41 is provided with a slot corresponding to the socket 511, and one side of the T-shaped welding bracket 43 away from the base 41 is provided with a slot corresponding to the socket 511. The cover plate 51 and the base 41 or the T-shaped welding bracket 43 can be connected in a plugging manner by a plug-in board 511 and a slot respectively. The insertion plate 511 may be disposed at a position on each cover plate 51 with a specific disposition with respect to the mounting position of the base 41 or the T-shaped welding bracket 43, which is understood as a position where the insertion slot may be disposed. The cabinet 32 may be provided with a display screen operation panel 52, an access opening 53 and a handle 54, and the cover plate 51 of the cabinet 32 corresponding to the air conditioner 35 or the blower 34 may be provided with a ventilation opening 56.
Specifically, in the present utility model, the air conditioner 35 that cools the inside of the cabinet 30 may employ an integrated air conditioner 35. The cold and hot air circulation of the air conditioner 35 may be divided into a cooling side and a heat dissipation side, the rear side of the air conditioner 35 may be the heat dissipation side, the upper side of the heat dissipation side may be an external circulation air inlet, and the lower side may be an external circulation air outlet. The front side and the top of the air conditioner 35 may be a cooling side, wherein the front side may be an internal circulation air inlet, and the top may be an internal circulation air outlet. Of course, the specific structure and specific working principle of the air conditioner 35 will be understood and implemented by those skilled in the art, and will not be described in detail in the present utility model.
The fan 34 may be a through silent fan 34, and the bottom of the fan 34 is air-in and the top is air-out. The cover plate 51 corresponding to the outer circulation side of the air conditioner 35 of the cooling cabinet 30 may be provided with a vent 56 to facilitate the outer circulation air intake and air outlet of the air conditioner 35. The fans 34 corresponding to the cooling cabinets 30 are bottom air inlets, and the cover plates 51 on two sides can be provided with ventilation openings 56 at the air inlet height of the fans 34. A handle 54 may be provided on one of the cover plates 51 corresponding to the cooling cabinet 30 to facilitate disassembly of the cover plate 51 for servicing. An access opening 53 may be provided in one cover plate 51 of the corresponding cooling cabinet 30, through which access opening 53 the wiring of the air conditioner 35 to the electric cabinet 33 may be inspected. One of the cover plates 51 can be provided with a display screen, buttons are arranged on the display screen, the control cabinets 20 of the cooling cabinet 30 can be seen to supply air through observing the display screen, and the working mode of the cooling cabinet 30 can be seen. For example, whether the air conditioner 35 is operated or the blower 34 is operated in the automatic mode. Meanwhile, an operator can set a manual mode by operating the buttons, and when one of the air conditioner 35 or the fan 34 fails, the other can be set to work by the manual mode.
In the present utility model, as shown in fig. 7, the cabinet body 32 of the cooling cabinet 30 is mainly composed of six cover plates 51, wherein the square tube welding base 412 is provided with a long round slot, and the insert plates 511 are arranged on the cover plates 51 for being inserted into the long round slot. Rectangular holes are formed in the steel plate at the upper part of the T-shaped welding bracket 43, the top of the cover plate 51 can be hung, and the plugboard 511 penetrates through the steel plate at the top of the bracket. The cover plate 51 is provided with a display screen operation panel 52, which can be fixed by an adapter plate. A dust-proof plate 55 can be further installed on the cover plate 51 on the top surface of the cooling cabinet 30, four corner points of the cover plate 51 can be fixed on an upper steel plate of the T-shaped welding bracket 43 through screws, and holes for the air conditioner 35 and the top air outlet flange interface of the fan 34 to pass through are reserved on the cover plate 51.
In some embodiments of the present utility model, the first and second tuyeres 61 and 62, respectively, of the air intake duct 60 are provided with a reducing joint 64, and the return duct 70 is provided with a filter 71. Each control cabinet 20 is provided with a temperature sensor, which is in signal connection with a control valve 67.
That is, as shown in fig. 10 and 11, the air intake duct 60 and the air return duct 70 are respectively composed of a plurality of ductwork. The air inlet pipeline 60 has two air inlets (a first air inlet 61 and a second air inlet 62), the two air inlets are respectively connected with the air conditioner 35 and the fan 34 of the cooling cabinet 30, a reducing joint 64 can be arranged at each air inlet, and the large-caliber air inlet can be blown into the small-caliber air pipe through the reducing joint 64. Because the size of the air pipe is smaller, the connection mode between the pipelines can adopt socket connection. The air inlet pipeline 60 and the air return pipeline 70 can be composed of a plurality of PVC ventilation pipes, and right angle connectors 65 and three-way connectors 66 are arranged at the turning positions and the three-way positions of the pipelines. The air inlet pipeline 60 can control the opening and closing of the air inlets at different positions of the pipeline by arranging a control valve 67.
The ventilation pipeline (the air inlet pipeline 60 and the air return pipeline 70) is used for connecting the cooling cabinet 30 and each control cabinet 20 in the machine room, and cold air output by the cooling cabinet 30 can be accurately sent into the control cabinet 20 needing cooling by arranging the air inlet pipeline 60.
The ventilation pipeline corresponding to the cooling cabinet 30 comprises a return air pipeline 70, an outlet of the return air pipeline 70 is connected with an internal circulation air inlet of an air conditioner 35 in the cooling cabinet 30, and a compressor of the air conditioner 35 works to reduce the temperature of circulated air, so that heat dissipated by components in the control cabinet 20 is taken away, and finally the temperature in the control cabinet 20 is reduced. A temperature sensor may be provided inside each control cabinet 20 for monitoring the temperature inside the control cabinet 20 in real time. The control valve 67 on the air inlet pipeline 60 can be an electric air valve, and the electric air valve can be triggered to be opened or closed according to the feedback result of the temperature sensor in the control cabinet 20. The air return pipeline 70 corresponding to the cooling cabinet 30 is provided with a pull-type filter 71, which has a dustproof effect and is convenient to clean and replace.
In some embodiments of the present utility model, as shown in fig. 12 and 13, the base 10 includes a frame bottom 11, a floor elevation 12, a support beam 13, and a running deck 14. Wherein, the frame bottom 11 is hollow. The block beam 12 is arranged on the frame bottom 11, and the block beam 12 is used for arranging a control cabinet 20. The supporting beam 13 is arranged on the frame bottom 11, and the supporting beam 13 is arranged at intervals with the cushion upper beam 12. A walking board 14 is arranged on the frame bottom 11, the walking board 14 is arranged at a distance from the cushion girder 12, and the supporting beam 13 supports the walking board 14.
The base 10 further includes a support column 15 and a connection plate 16, the support column 15 is provided on the frame bottom 11, and the support column 15 corresponds to the center position of the running board 14 to support the running board 14. The connection plate 16 is provided on the support beam 13, and the deck plate 14 and the support beam 13 are connected by the connection plate 16.
In other words, referring to fig. 12 and 13, the base 10 is mainly composed of a frame bottom 11, a step up beam 12, a support beam 13, and a running deck 14. The frame bottom 11 is internally provided with a hollow frame structure, and the frame bottom 11 is internally provided with a wire groove 17, so that a pipeline or a wire harness is routed. The block beam 12 is arranged on the frame bottom 11, and the block beam 12 is used for arranging a control cabinet 20. The supporting beam 13 is arranged on the frame bottom 11, and the supporting beam 13 is arranged at intervals with the cushion upper beam 12. A running deck 14 is provided on the frame bottom 11, the running deck 14 is provided spaced apart from the skid beams 12, and a support beam 13 is used to support the running deck 14. The base 10 further includes a support column 15 and a connection plate 16, the support column 15 being mounted on the frame bottom 11, the support column 15 corresponding to a center position of the running board 14 to support the running board 14. The connection plate 16 is mounted on the support beam 13, and the deck plate 14 and the support beam 13 are connected by the connection plate 16.
In the present utility model, referring to fig. 8, the cooling cabinet 30 includes the structures of an air conditioner 35, a fan 34, an electric cabinet 33, etc., which are installed on a framework (rack 31) inside the cooling cabinet 30, the periphery of the framework is a housing (made up of a plurality of cover plates 51) of the cooling cabinet 30, these cover plates 51 are fixed on the framework by a slot installation mode, and a display screen and buttons, an access hole 53, a heat dissipation hole for internal circulation of the air conditioner 35, a square hole for installation of an air return pipeline 70, etc. are provided on the housing of the cooling cabinet 30. The running board 14 is arranged between the cooling cabinet 30 and the control cabinet 20 of the machine room. The air inlet pipeline 60 connects the cooling cabinet 30 and the control cabinet 20, the air inlet pipeline 60 is arranged at the top of the cooling cabinet 30 and the control cabinet 20, and the air return pipeline 70 is arranged at the bottom of the cooling cabinet 30 and the control cabinet 20. The lifting beam 12 is disposed at the bottom of the control cabinet 20 for lifting the control cabinet 20, so as to facilitate installation of the return air duct 70.
In this embodiment, four control cabinets 20 may be disposed in the machine room, three of the control cabinets 20 are placed in parallel, another one is placed at a position opposite to the other three control cabinets 20, and a cooling cabinet 30 for providing cooling to the control cabinets 20 is placed at the other side of the three control cabinets 20 in parallel, the walking board 14 and the lifting beam 12 are disposed on the frame bottom 11, and the frame bottom 11 is located on the horizontal ground. The interfaces (the first air port 61, the second air port 62, the third air port 63 and the like) between the top of the three control cabinets 20 and the air inlet pipeline 60 are provided with first blocking plates 68, and sealing glue can be coated on the joints of the first blocking plates 68 and the interfaces to prevent air leakage or water leakage.
The supporting beams 13 and the elevating beams 12 are arranged on the frame bottom 11 at intervals, and the supporting beams 13 and the elevating beams 12 can be of a structure welded by rectangular pipes. A running deck 14 is mounted on the support beam 13, and the running deck 14 may be formed by combining two plate bodies. The edge of the walking board 14 can be provided with a circular air pipe, and the walking board 14 and the supporting beam 13 are assembled through two walking boards 14 for avoiding, and are fixed through bolts through a connecting plate 16. In order to make the walking board 14 more stable, a supporting column 15 may also be provided under the walking board 14. The walking board 14 can be made of a hot dip galvanized pattern steel plate, and people walk on the walking board to have an anti-skid effect.
According to one embodiment of the present utility model, the machine room control cabinet cooling system 100 further includes: the pipeline prefabricated part 80, the pipeline prefabricated part 80 is arranged between the cooling cabinet 30 and the control cabinet 20, or the pipeline prefabricated part 80 is arranged between two adjacent control cabinets 20, and the air inlet pipeline 60 and the air return pipeline 70 are arranged in the pipeline prefabricated part 80.
That is, as shown in fig. 14, the machine room control cabinet cooling system 100 may further include a duct preform 80, the duct preform 80 being disposed between the cooling cabinet 30 and the control cabinet 20, or the duct preform 80 may be disposed between two adjacent control cabinets 20, with the air intake duct 60 and the air return duct 70 being located within the duct preform 80.
The pipeline prefabricated member 80 comprises prefabricated heat-insulating pipelines, a second blocking plate 81 and other structures, the upper part and the lower part of the control cabinet 20 (heat-insulating cabinet) are ventilating pipelines, wherein the upper part is an air inlet pipeline 60, the lower part is an air return pipeline 70, and the upper and lower heat-insulating prefabricated pipelines of the control cabinet 20 and the control cabinet 20 are assembled and mounted and sealed. In the present utility model, the pipe prefabricated member 80 may comprise three prefabricated heat-insulating pipes, wherein the heat-insulating planar three-way pipe prefabricated member comprises a planar three-way pipe heat-insulating cover, a planar three-way pipe and an electric air valve, and the heat-insulating three-way pipe prefabricated member comprises a heat-insulating cover, a three-way pipe and an electric air valve and is used at a side-by-side arrangement turning position of the control cabinet 20.
In summary, according to the cooling system 100 for a machine room control cabinet in the embodiment of the present utility model, by arranging the cooling cabinet 30, the air inlet pipeline 60 and the air return pipeline 70, the electric cabinet 33, the fan 34 and the air conditioner 35 are integrated in the cooling cabinet 30, and the cold air generated by the cooling cabinet 30 is sent to the corresponding control cabinet 20 through the air inlet pipeline 60, so that a cooling device is not required to be respectively arranged in each control cabinet 20, the structure is simple, cost saving is facilitated, and later maintenance is more convenient. In the cooling system 100 for the machine room control cabinet, the control valves 67 are respectively arranged at the first air port 61, the second air port 62 and the plurality of third air ports 63, and the control valves 67 can be automatically opened or closed according to the temperature in the control cabinet 20, so that intelligent air supply to the plurality of control cabinets 20 is realized, the energy consumption is effectively saved, and the production cost is reduced.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. The utility model provides a computer lab switch board cooling system which characterized in that includes:
a base;
the control cabinets are arranged on the base;
the cooling cabinet is arranged on the base, an electric cabinet, a fan and an air conditioner are arranged in the cooling cabinet, and the electric cabinet is at least used for controlling the fan and the air conditioner to work;
the air inlet pipeline comprises a first air port and a second air port, the first air port is connected with the fan, the second air port is connected with the air conditioner, the air inlet pipeline further comprises a plurality of control valves and a plurality of third air ports, the third air ports are respectively connected with a corresponding control cabinet, one control valve is respectively arranged at the position close to the first air port and the second air port, and one control valve is respectively arranged at the position close to the third air port so as to respectively control the opening or closing of the first air port, the second air port or the third air port;
the air return pipeline comprises a fourth air port and a plurality of fifth air ports, the fourth air port is connected with the air conditioner, the fifth air ports are respectively connected with a corresponding control cabinet, and a cooling circulation loop is formed among the fan, the air conditioner, the control cabinet, the air inlet pipeline and the air return pipeline so as to cool the control cabinet.
2. The machine room control cabinet cooling system of claim 1, wherein the cooling cabinet comprises:
a frame;
the cabinet body is arranged on the frame, the cabinet body and the frame surround an installation space, the electric cabinet, the fan and the air conditioner are respectively arranged in the installation space, and the electric cabinet, the fan and the air conditioner are respectively connected with the frame.
3. The machine room control cabinet cooling system of claim 2, wherein the rack comprises:
a base;
the upright post is arranged on the base;
the T-shaped welding bracket is arranged on one side of the upright post;
the mounting bracket is arranged on the upright post and used for fixing the fan;
and the diagonal bracing is arranged between the base and the upright post so as to support the base and the upright post.
4. A machine room control cabinet cooling system according to claim 3, wherein the cabinet comprises: the T-shaped welding support comprises a frame, a plurality of cover plates, a base and a T-shaped welding support, wherein each cover plate is arranged on one side of the frame respectively and is surrounded with the frame to form a square cabinet, the cover plates are provided with plugboards, the base is provided with slots corresponding to the plugboards, one side, away from the base, of the T-shaped welding support is provided with slots corresponding to the plugboards, and the cover plates are respectively connected with the base or the T-shaped welding support in a plug-in connection mode.
5. The cooling system of the machine room control cabinet according to claim 4, wherein a display screen operation panel, an access opening and a handle are provided on the cabinet body, and a ventilation opening (56) is provided on the cover plate of the cabinet body corresponding to the air conditioner or the fan.
6. The machine room control cabinet cooling system of claim 1, wherein the first and second air inlets of the air inlet pipeline are respectively provided with a reducing joint, and the return air pipeline is provided with a filter.
7. The machine room control cabinet cooling system according to claim 1, wherein each control cabinet is internally provided with a temperature sensor, and the temperature sensors are in signal connection with the control valves.
8. The machine room control cabinet cooling system of claim 1, wherein the base comprises:
the frame bottom is hollow;
the heightening beam Liang She is arranged on the frame bottom and is used for setting the control cabinet;
the supporting beam is arranged on the frame bottom and is arranged at intervals with the elevating beam;
the walking platform plate is arranged on the frame bottom, the walking platform plate and the elevating beam are arranged at intervals, and the supporting beam supports the walking platform plate.
9. The machine room control cabinet cooling system of claim 8, wherein the base further comprises:
the support column is arranged on the frame bottom and corresponds to the center position of the walking board so as to support the walking board;
the connecting plate is arranged on the supporting beam, and the walking board is connected with the supporting beam through the connecting plate.
10. The machine room control cabinet cooling system of claim 1, further comprising: the pipeline prefabricated member is arranged between the cooling cabinet and the control cabinet, or between two adjacent control cabinets, and the air inlet pipeline and the air return pipeline are arranged in the pipeline prefabricated member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222871289.7U CN219181923U (en) | 2022-10-27 | 2022-10-27 | Cooling system of machine room control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222871289.7U CN219181923U (en) | 2022-10-27 | 2022-10-27 | Cooling system of machine room control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181923U true CN219181923U (en) | 2023-06-13 |
Family
ID=86675983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222871289.7U Active CN219181923U (en) | 2022-10-27 | 2022-10-27 | Cooling system of machine room control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181923U (en) |
-
2022
- 2022-10-27 CN CN202222871289.7U patent/CN219181923U/en active Active
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