CN210399337U - Intelligent digital machine room convenient for ventilation and heat dissipation - Google Patents

Intelligent digital machine room convenient for ventilation and heat dissipation Download PDF

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Publication number
CN210399337U
CN210399337U CN201921229012.6U CN201921229012U CN210399337U CN 210399337 U CN210399337 U CN 210399337U CN 201921229012 U CN201921229012 U CN 201921229012U CN 210399337 U CN210399337 U CN 210399337U
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ventilation
machine room
wall body
water
air
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邓家榆
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Shenzhen Ai Innovator Technology Co ltd
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Shenzhen Ai Innovator Technology Co ltd
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Abstract

The utility model discloses an intelligent digital machine room convenient for ventilation and heat dissipation, which comprises a rectangular machine room, wherein the lower end of the machine room is provided with a machine room bottom plate for placing a computer, four sides of the machine room bottom plate connected with the side wall of the machine room are also provided with water collecting tanks, the bottom of each water collecting tank is provided with a water outlet, the machine room bottom plate is uniformly provided with a plurality of ventilation openings, and a ventilation cavity is arranged below the machine room bottom plate; the computer lab includes the outer wall body and the interior wall body, and is equipped with the through-hole on the interior wall body, still is provided with the strip that absorbs water of being connected with the water catch bowl on the interior wall body, is equipped with the exhaust chamber between the outer wall body and the interior wall body, and the top of the outer wall body is equipped with the ventilation pipe to install the air exhaust fan in ventilation pipe department, ventilation outside of tubes intercommunication has the circulating pipe, installs water tank and drying device on the circulating pipe in proper order to be connected with the refrigerator on the water tank left side. The utility model discloses a computer lab ventilation cooling effect is good, reduces the trouble and takes place the possibility that influences the computer lab equipment operation, improves the inside security of computer lab.

Description

Intelligent digital machine room convenient for ventilation and heat dissipation
Technical Field
The utility model relates to a communication computer lab field, concretely relates to intelligent digital computer lab convenient to ventilation cooling.
Background
Along with the rapid development of industries such as global communication, internet of things, electronic commerce and cloud computing industry, the number of devices in a machine room is also continuously increased, the electronic devices in the machine room can continuously generate heat when in operation, the heat in the machine room can rapidly rise along with the long-term work of the device, and especially when the weather is hot, if the heat is not timely processed, accidents often occur, so that irreparable loss is caused.
In order to ensure the normal work of equipment, the balance of the temperature in a base station machine room is ensured, most of the existing machine rooms are subjected to constant temperature treatment through air conditioners, but the air conditioners have the problems of high power consumption, occupation of machine room space, high difficulty in overhauling and maintenance and the like, and because the existing machine rooms are single in mechanism, heat dissipation is not easy to realize on a wall body, the heat dissipation and ventilation efficiency is poor, the heat treatment in the machine rooms is influenced, and when the air conditioners are damaged, the heat dissipation and ventilation of the machine room equipment are not smooth to influence the normal work of the equipment; in addition, in hot and humid weather, the gas in the machine room is liquefied into liquid, which causes short circuit of equipment and circuits in the machine room.
Disclosure of Invention
The utility model aims to provide a: the intelligent digital machine room convenient for ventilation and heat dissipation solves the problems that the machine room is not easy to dissipate heat, the heat dissipation and ventilation efficiency is poor, and equipment and circuits in the machine room are short-circuited due to the fact that gas in the machine room is liquefied into liquid, and the safety inside the machine room is improved.
The utility model adopts the technical scheme as follows:
the utility model relates to an intelligent digital machine room convenient for ventilation and heat dissipation, which comprises a rectangular machine room, wherein the lower end of the machine room is provided with a machine room bottom plate for placing a computer, four sides of the machine room bottom plate connected with the side wall of the machine room are also provided with water collecting tanks, the bottom of each water collecting tank is provided with a water outlet, the machine room bottom plate is uniformly provided with a plurality of ventilation openings, and a ventilation cavity is arranged below the machine room bottom plate; the computer lab includes the outer wall body and the interior wall body, and is equipped with the through-hole on the interior wall body, still be provided with the strip that absorbs water of being connected with the water catch bowl on the interior wall body, on the wall body including the vertical installation of strip that absorbs water, be equipped with the exhaust chamber between the outer wall body and the interior wall body, the top of the outer wall body is equipped with the ventilation pipe to install the air exhaust fan in ventilation pipe department, the ventilation outside of tubes intercommunication has the circulating pipe, install water tank and drying device on the circulating pipe in proper order to be connected with the refrigerator on the left of the water tank, the top and the bottom of water tank still are provided with water inlet and.
The machine room of the utility model comprises an outer wall body and an inner wall body, an air pumping cavity is arranged between the outer wall body and the inner wall body, under the action of an air pumping fan, heat in the machine room enters the air pumping cavity through a through hole on the inner wall body, the air pumping fan pumps air with heat to sequentially pass through the air pumping cavity, a ventilation pipe, a circulation pipe, a water tank, the circulation pipe and a drying device, the water tank refrigerates water in the water tank through the operation of a refrigerator to absorb heat, the air with heat passes through the water tank, cold water in the water tank absorbs heat in the air to reduce the gas temperature, thereby discharging cold air, the cold air discharged from the water tank enters the ventilation cavity at the bottom of the machine room after being dried by the drying device, the ventilation cavity is communicated with the interior of the machine room through a ventilation opening on a bottom plate of the machine room, and the cold air blows the cold air to the interior, and a better environment is provided for the work of equipment in the machine room. The utility model provides a water tank still is provided with water inlet and delivery port, can regularly change the water in the water tank to become the warm water after the water absorption heat in the water tank and can supply people to wash hands or dash and cool, resources are saved. In sultry moist weather, the gas liquefaction in the computer lab becomes liquid and causes equipment and circuit in the computer lab to take place the short circuit, the utility model discloses still be provided with the strip that absorbs water of being connected with the water catch bowl on the wall body including, the strip that absorbs water becomes liquid absorption gathering with steam liquefaction to the lower extreme from the strip that absorbs water flows in the water catch bowl of four sides of computer lab bottom plate, collects the water in the computer lab and discharges from the outlet through the water catch bowl, with avoid gas liquefaction to cause electrical apparatus to take place the short circuit, improve the inside security of computer lab.
Further, the left and right sides of computer lab still is provided with the air intake of taking a breath and the air outlet of taking a breath, air intake of taking a breath and air outlet department of taking a breath are provided with inlet fan and exhaust fan respectively, inlet fan's inlet end still has set gradually dustproof filter screen and waterproof tripe by nearly going far away, exhaust fan's the end of giving vent to anger is provided with the exhaust tripe. The air in the machine room is replaced regularly through the ventilation air inlet and the ventilation air outlet, and when the air exhaust fan and the refrigerator at the ventilation pipe are in failure, the air intake fan and the air exhaust fan of the ventilation air inlet and the ventilation air outlet can be started to work, so that ventilation and heat dissipation of the machine room are ensured, and operation of equipment in the machine room is not influenced.
Furthermore, a control panel is arranged on the right side of the machine room, a heat sensor is mounted on the top wall of the inner wall body, and the heat sensor, the air exhaust fan, the air inlet fan and the air exhaust fan are electrically connected with the control panel through a peripheral circuit. The heat sensor monitors the temperature in the machine room, and when the temperature in the machine room is too high, the air exhaust fan is started to suck heat in the inner wall body and enter the circulating pipe through the air exhaust cavity; when the air exhaust fan stops working due to faults, the air inlet fan and the air exhaust fan start to work, heat is dissipated from the inside of the machine room, and the situation of internal overheating is prevented.
Further, the number of the heat sensors is at least five, and the heat sensors are uniformly distributed on the top and the side wall of the inner wall body. Meanwhile, the temperature of each part in the machine room is monitored, and the situation of local overheating is prevented.
Furthermore, the top end of the outer wall body is also provided with a sound insulation cover sleeved outside the ventilation pipe. The air exhaust fan generates noise when working, and the noise insulation cover is utilized to reduce noise influence.
Furthermore, the vent is bar-shaped, and both ends of the bar-shaped hole are arc-shaped.
Furthermore, the outer wall body is made of heat dissipation insulating materials.
To sum up, owing to adopted this technical scheme, the beneficial effects of the utility model are that:
1. the utility model relates to an intelligent digital computer lab convenient to ventilation cooling has thermal gas through the suction of air exhaust fan and passes through the chamber of induced drafting, ventilation pipe, circulating pipe, water tank, circulating pipe and drying device in proper order, and the air conditioning after the water tank absorbs the heat gets into the ventilation chamber of computer lab bottom, and the ventilation chamber passes through vent and the inside intercommunication of computer lab on the computer lab bottom plate, to the inside air conditioning that blows of computer lab to realize ventilation cooling in the computer lab, reduce the temperature in the computer lab, provide better environment for the work of equipment in the computer lab.
2. The utility model relates to an intelligent digital computer lab convenient to ventilation cooling has water inlet and delivery port through water tank top and bottom, can regularly change the water in the water tank to become the warm water and can supply people to wash hands or dash and cool, resources are saved after the water in the water tank absorbs the heat.
3. The utility model relates to an intelligent digital computer lab convenient to ventilation cooling becomes liquid absorption gathering with steam liquefaction through the strip that absorbs water to flow into the water catch bowl of four sides of computer lab bottom plate from the lower extreme of the strip that absorbs water, collect the water in the computer lab and discharge from the outlet through the water catch bowl, become liquid with avoiding the gas liquefaction and cause electrical apparatus to take place the short circuit, improve the inside security of computer lab.
4. The utility model relates to an intelligent digital computer lab convenient to ventilation cooling, the left and right sides of computer lab still are provided with the air intake of taking a breath and the air outlet of taking a breath, and during the bleed fan and the refrigerator trouble of ventilation pipe department, the air intake fan and the exhaust fan work of air outlet of taking a breath can be launched, guarantee the ventilation cooling of computer lab to do not influence the operation of equipment in the computer lab.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, for those skilled in the art, other related drawings can be obtained according to the drawings without creative efforts, and the proportional relationship of each component in the drawings in the present specification does not represent the proportional relationship in the actual material selection design, and is only a schematic diagram of the structure or the position, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a machine room floor.
Reference numerals in the drawings indicate:
1-machine room, 101-outer wall, 102-inner wall, 2-machine room bottom plate, 201-water collecting tank, 202-water outlet, 203-ventilation opening, 3-ventilation cavity, 301-adsorption cavity, 302-air suction opening, 303-adsorption hole, 4-water absorption strip, 5-air suction cavity, 6-ventilation pipe, 7-air suction fan, 8-circulation pipe, 9-water tank, 901-water inlet, 902-water outlet, 10-drying device, 11-refrigerator, 12-air suction inlet, 13-air suction outlet, 14-air suction fan, 15-air discharge fan, 16-dustproof filter screen, 17-waterproof louver, 18-air discharge louver, 19-control panel, 20-heat sensor and 21-sound insulation cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features are expressly stated.
The present invention will be described in detail with reference to the accompanying drawings.
Example one
As shown in fig. 1-2, the utility model relates to an intelligent digital machine room convenient for ventilation and heat dissipation, which comprises a rectangular machine room 1, wherein the lower end of the machine room 1 is provided with a machine room bottom plate 2 for placing a computer, four sides of the machine room bottom plate 2 connected with the side wall of the machine room 1 are also provided with water collecting tanks 201, the bottom of the water collecting tanks 201 is provided with a water outlet 202, the machine room bottom plate 2 is uniformly provided with a plurality of ventilation openings 203, and a ventilation cavity 3 is arranged below the machine room bottom plate 2; the machine room 1 comprises an outer wall body 101 and an inner wall body 102, a through hole 103 is formed in the inner wall body 102, a water absorption strip 4 connected with a water collection tank 201 is further arranged on the inner wall body 102, the water absorption strip 4 is vertically arranged on the inner wall body 102, an air suction cavity 5 is arranged between the outer wall body 101 and the inner wall body 102, a ventilation pipe 6 is arranged at the top end of the outer wall body 101, an air suction fan 7 is arranged at the ventilation pipe 6, the ventilation pipe 6 is communicated with a circulating pipe 8, a water tank 9 and a drying device 10 are sequentially arranged on the circulating pipe 8, a refrigerator 11 is connected to the left side of the water tank 9, and a water inlet 901 and a water outlet 902 are further formed in the top and the bottom of the water tank.
The machine room 1 of the utility model comprises an outer wall body 101 and an inner wall body 102, the outer wall body 101 and the inner wall body 102 are provided with an air-pumping cavity 5, under the action of an air-pumping fan 7, heat in the machine room 1 enters the air-pumping cavity 5 through a through hole 103 on the inner wall body 102, the air-pumping fan 7 pumps air with heat to sequentially pass through the air-pumping cavity 5, a ventilation pipe 6, a circulation pipe 8, a water tank 9, the circulation pipe 8 and a drying device 10, the water tank 9 refrigerates and absorbs heat to water in the water tank 9 through a refrigerator 11, in the embodiment, the refrigerator 11 is a lithium bromide water absorption refrigerator, the lithium bromide water absorption refrigerator takes the refrigerator as power, consumes less power, runs stably and is not easy to damage, is convenient to maintain, the air with heat passes through the water tank 9, cold water in the water tank 9 absorbs heat in the air to reduce the air temperature, thereby discharging cold air, the cold air discharged from the water tank 9 is dried by the drying device 10 and, ventilation chamber 3 is through vent 203 and the inside intercommunication of computer lab 1 on the computer lab bottom plate 2, and air conditioning then blows air conditioning to computer lab 1 is inside through vent 203 to realize ventilation cooling in the computer lab 1, reduce temperature in the computer lab 1, provide better environment for the work of equipment in the computer lab 1. The utility model provides a water tank 9 still is provided with water inlet 901 and delivery port 902, can regularly change the water in the water tank 9 to become the warm water after the water absorption heat in the water tank 9 and can supply people to wash hands or dash the cool, resources are saved. In sultry moist weather, the gas liquefaction in the computer lab 1 becomes liquid and causes equipment and circuit in the computer lab 1 to take place the short circuit, the utility model discloses still be provided with the strip 4 of absorbing water of being connected with water catch bowl 201 on the wall body 102 including, the strip 4 of absorbing water becomes liquid absorption gathering with the liquefaction of steam to from the water catch bowl 201 of the lower extreme inflow four sides of computer lab bottom plate of the strip 4 that absorbs water, collect the water in the computer lab 1 through water catch bowl 201 and discharge from outlet 202, in order to avoid the gas liquefaction to cause liquid to cause electrical apparatus to take place the short circuit, improve the inside security of computer lab 1.
Example two
The embodiment is to further explain the present invention.
As shown in fig. 1, in this embodiment, on the basis of the above embodiment, in a preferable scheme of this embodiment, air intake 12 and air intake outlet 13 are further disposed on the left and right sides of the machine room 1, an air intake fan 14 and an air exhaust fan 15 are respectively disposed at the air intake 12 and the air intake outlet 13, a dust-proof filter screen 16 and a waterproof louver 17 are further sequentially disposed at an air intake end of the air intake fan 14 from near to far, and an air outlet end of the air exhaust fan 15 is provided with an air exhaust louver 18. The air in the machine room 1 is replaced regularly through the ventilation air inlet 12 and the ventilation air outlet 13, and when the air exhaust fan 7 and the refrigerator 11 at the ventilation pipe 6 are in failure, the air intake fan 14 and the air exhaust fan 15 of the ventilation air inlet 12 and the ventilation air outlet 13 can be started to work, so that ventilation and heat dissipation of the machine room 1 are ensured, and operation of equipment in the machine room 1 is not affected.
In a preferred embodiment of the present invention, a control panel 19 is disposed on the right side of the machine room 1, a thermal sensor 20 is mounted on the top wall of the inner wall, and the thermal sensor 20, the exhaust fan 7, the intake fan 14 and the exhaust fan 15 are electrically connected to the control panel 19 through a peripheral circuit. The heat sensor 20 monitors the temperature inside the machine room 1, and when the temperature inside the machine room 1 is too high, the air exhaust fan 7 is started to suck the heat inside the inner wall 102 into the circulating pipe 8 through the air exhaust cavity 5; when the exhaust fan 7 stops working due to a fault, the intake fan 12 and the exhaust fan 13 start to work to radiate heat inside the machine room 1, so that the overheating inside the machine room 1 is prevented.
In a preferred embodiment of the present invention, the number of the thermal sensors 20 is at least five, and the thermal sensors are uniformly distributed on the top and the side walls of the inner wall 102. By adopting the structure, the temperature of each part in the machine room 1 is monitored simultaneously, and the condition of local overheating is prevented.
EXAMPLE III
The embodiment is to further explain the present invention.
As shown in fig. 1, in this embodiment, on the basis of the above embodiment, in a preferable scheme of this embodiment, the top end of the outer wall 101 is further provided with an acoustic shield 21 which is sleeved outside the ventilation pipe 6. The exhaust fan 7 generates noise when operating, and the noise reduction effect is achieved by the sound insulation cover 21.
Example four
The embodiment is to further explain the present invention.
As shown in fig. 2, in this embodiment, on the basis of the above embodiment, in a preferable scheme of this embodiment, the ventilation opening 203 is in a strip shape, and two ends of the strip-shaped hole are in a circular arc shape.
In a preferred embodiment of this embodiment, the outer wall 101 is made of a heat dissipation insulating material.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions conceived by the inventive work within the technical scope disclosed by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (7)

1. The utility model provides an intelligent digital computer lab convenient to ventilation cooling, includes computer lab (1) of rectangle, its characterized in that: a machine room bottom plate (2) used for placing a computer is arranged at the lower end of the machine room (1), water collecting grooves (201) are further arranged on four sides of the machine room bottom plate (2) connected with the side walls of the machine room (1), a water discharging port (202) is formed in the bottom of each water collecting groove (201), a plurality of ventilation openings (203) are uniformly formed in the machine room bottom plate (2), and a ventilation cavity (3) is formed below the machine room bottom plate (2); the machine room (1) comprises an outer wall body (101) and an inner wall body (102), the inner wall body (102) is provided with a through hole (103), the inner wall (102) is also provided with a water absorption strip (4) connected with the water collection tank (201), the water absorption strips (4) are vertically arranged on the inner wall body (102), an air draft cavity (5) is arranged between the outer wall body (101) and the inner wall body (102), the top end of the outer wall body (101) is provided with a ventilation pipe (6), an air exhaust fan (7) is arranged at the position of the vent pipe (6), a circulating pipe (8) is communicated outside the vent pipe (6), a water tank (9) and a drying device (10) are sequentially arranged on the circulating pipe (8), and the left side of the water tank (9) is connected with a refrigerator (11), and the top and the bottom of the water tank (9) are respectively provided with a water inlet (901) and a water outlet (902).
2. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 1, wherein: the left and right sides of computer lab (1) still is provided with air intake (12) and air outlet (13) of taking a breath, air intake (12) and air outlet (13) punishment of taking a breath do not are provided with inlet fan (14) and exhaust fan (15), the inlet end of inlet fan (14) still has set gradually dustproof filter screen (16) and waterproof tripe (17) by nearly far away, the end of giving vent to anger of exhaust fan (15) is provided with exhaust tripe (18).
3. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 2, wherein: the air conditioner is characterized in that a control panel (19) is arranged on the right side of the machine room (1), a heat sensor (20) is installed on the top wall of the inner wall body, and the heat sensor (20), the air exhaust fan (7), the air inlet fan (14) and the air exhaust fan (15) are electrically connected with the control panel (19) through a peripheral circuit.
4. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 3, wherein: the number of the thermal sensors (20) is at least five, and the thermal sensors are uniformly distributed on the top and the side wall of the inner wall body (102).
5. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 1, wherein: the top end of the outer wall body (101) is also provided with a sound insulation cover (21) which is sleeved outside the ventilation pipe (6).
6. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 1, wherein: the ventilation opening (203) is a strip-shaped hole, and two ends of the strip-shaped hole are arc-shaped.
7. The intelligent digital computer room convenient for ventilation and heat dissipation of claim 1, wherein: the outer wall body (101) is made of heat dissipation insulating materials.
CN201921229012.6U 2019-07-30 2019-07-30 Intelligent digital machine room convenient for ventilation and heat dissipation Active CN210399337U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111852077A (en) * 2020-06-17 2020-10-30 上海乾林建设工程有限公司 Green energy-saving steel structure building
CN111941847A (en) * 2020-08-06 2020-11-17 温州大学平阳智能制造研究院 Synthesize radiating LCD photocuring 3D and print light projection arrangement
CN114241677A (en) * 2021-11-19 2022-03-25 中创智联科技(江苏)有限公司 Personal financial management system and use method thereof
CN114278132A (en) * 2021-12-28 2022-04-05 广东恒辉建设集团股份有限公司 Steel structure factory building and construction method thereof
CN114635589A (en) * 2022-03-14 2022-06-17 国网山东省电力公司莒县供电公司 Protection type removes prefabricated transformer substation system
CN114687463A (en) * 2022-03-30 2022-07-01 台州学院 Assembly type building sealing waterproof device and using method
CN115111690A (en) * 2022-05-23 2022-09-27 湖南万鼎智能科技有限公司 Cooling and noise reduction fan room with cold-heat convection low-temperature compensation double channels

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111852077A (en) * 2020-06-17 2020-10-30 上海乾林建设工程有限公司 Green energy-saving steel structure building
CN111852077B (en) * 2020-06-17 2021-06-29 上海乾林建设工程有限公司 Green energy-saving steel structure building
CN111941847A (en) * 2020-08-06 2020-11-17 温州大学平阳智能制造研究院 Synthesize radiating LCD photocuring 3D and print light projection arrangement
CN111941847B (en) * 2020-08-06 2022-03-08 温州大学平阳智能制造研究院 Synthesize radiating LCD photocuring 3D and print light projection arrangement
CN114241677A (en) * 2021-11-19 2022-03-25 中创智联科技(江苏)有限公司 Personal financial management system and use method thereof
CN114278132A (en) * 2021-12-28 2022-04-05 广东恒辉建设集团股份有限公司 Steel structure factory building and construction method thereof
CN114635589A (en) * 2022-03-14 2022-06-17 国网山东省电力公司莒县供电公司 Protection type removes prefabricated transformer substation system
CN114635589B (en) * 2022-03-14 2024-05-07 国网山东省电力公司莒县供电公司 Protective type mobile prefabricated substation system
CN114687463A (en) * 2022-03-30 2022-07-01 台州学院 Assembly type building sealing waterproof device and using method
CN115111690A (en) * 2022-05-23 2022-09-27 湖南万鼎智能科技有限公司 Cooling and noise reduction fan room with cold-heat convection low-temperature compensation double channels
CN115111690B (en) * 2022-05-23 2024-02-09 湖南万鼎智能科技有限公司 Cold-hot convection low-temperature compensation double-channel cooling noise reduction fan room

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