CN210688563U

CN210688563U - Bearing aerial platform with air conditioning function

Info

Publication number: CN210688563U
Application number: CN201921671273.3U
Authority: CN
Inventors: 侯东明; 王四海; 李朝文; 张晶轩; 吕晨辉; 梁超
Original assignee: Tongfang Refine Energy Saving Technology Co ltd
Current assignee: Tongfang Refine Energy Saving Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-05
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a bearing platform that makes somebody a mere figurehead that possesses air conditioning function, including platform bearing frame, roof and bottom plate, new plenum and circulation plenum are separated into by the plenum baffle to bearing platform that makes somebody a mere figurehead, the new plenum is equipped with new trend air intake and new trend air outlet, separate into circulated air inlet room and circulated air outlet room through the fan baffle in the circulation plenum, the top of circulated air inlet room is equipped with the circulated air intake, the circulated air outlet is equipped with the circulated air outlet with the lateral wall and the end wall of plenum, the circulated air inlet is indoor to be equipped with the surface cooler that cools down with the circulated air that gets into, be equipped with forced draught blower and electric cabinet in the circulated air outlet room. The utility model discloses a bearing platform and air conditioning function are maked somebody a mere figurehead to bearing, can replace the platform bearing frame and the accurate air conditioner of line level of current IT rack simultaneously, have do not account for IT rack position, air supply distance short, air current organization advantage such as reasonable, and many can also possess redundant effect when using in combination.

Description

Bearing aerial platform with air conditioning function

Technical Field

The utility model relates to a computer lab platform facility technical field especially relates to a bearing platform on stilts that possesses air conditioning function.

Background

Along with the continuous increase of IT rack and the higher and higher integration level of equipment of Internet Data Center (IDC) computer lab high density, lead to the calorific capacity of equipment in the IT rack to continuously increase, simultaneously, data center computer lab needs the year round again to supply cold, consequently, the air conditioner operation energy consumption that needs pay for is higher and higher. At present, in order to reduce the energy consumption of air conditioner operation, a part of data center machine rooms adopt a cold channel sealing technology, and the first method adopts a lower air supply type room-level precision air conditioner and a machine room overhead ground platform to be combined for use, cold air is sent to a sealed cold channel through the ground platform and then enters an IT (information technology) machine cabinet to cool equipment to form hot air, and the hot air is discharged to the hot channel from the back end of the IT machine cabinet and then returns to the air conditioner to form circulation, but the air conditioner is often far away from the IT machine cabinet, and the cold air is sent for a long distance, so that the cold energy is lost in the conveying process. The second method is to adopt a row-level precise air conditioner, insert the row-level precise air conditioner between IT rack columns, send cold air into a closed cold channel from the front side of the air conditioner, enter the IT rack to cool equipment and form hot air, and arrange the hot air from the back side of the IT rack to the hot channel and then return the air conditioner, so as to circulate.

Therefore, it is necessary to solve the problems of the two methods by using the overhead ground platform under the condition of ensuring the stable operation of the data center equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bearing aerial platform that possesses air conditioning function under guaranteeing the stable operation of data center equipment, can solve the problem that the long distance transport cold air that above-mentioned two kinds of ways exist is fragile to lose cold volume, line level precision air conditioner account for cabinet area, also can provide the condition for indirect outdoor natural cold source of utilization simultaneously, reduces the consumption to artifical cold source to reach the purpose that reduces data center operation energy consumption.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing aerial platform with an air conditioning function comprises a platform bearing frame, a top plate and a bottom plate, wherein the bearing aerial platform is cuboid, the inside of the bearing aerial platform is divided into a fresh air chamber and a circulating air chamber by an air chamber partition plate, the side wall and the end wall of the fresh air chamber are provided with fresh air inlets, the top of the fresh air chamber is provided with a fresh air outlet, a fan partition plate is arranged in the circulating air chamber, the fan partition plate is provided with a vent, the circulating air chamber is divided into a circulating air inlet chamber and a circulating air outlet chamber by the fan partition plate, the top of the circulating air inlet chamber is provided with a circulating air inlet, the side wall and the end wall of the circulating air outlet chamber are provided with circulating air outlets, a surface cooler for cooling the entering circulating air is arranged in the circulating air inlet chamber, a blower and an electric cabinet are arranged in the circulating air outlet chamber, and the air inlet end of, the electric cabinet is electrically connected with the air feeder.

Further, still include refrigerant pipe-line system, refrigerant pipe-line system includes that the refrigerant advances pipe and refrigerant exit tube, the surface cooler sets up and is located it is indoor that the circulated air enters the bottom plate on, air-out face one side of surface cooler pass through the surface cooler shrouding with the fan baffle is connected, the refrigerant access connection of surface cooler the refrigerant advances the pipe, the refrigerant exit linkage of surface cooler the refrigerant exit tube. The surface cooler sealing plate is used for connecting one side of the air outlet surface of the surface cooler with the fan partition plate, the area between the surface cooler and the fan partition plate is sealed, and airflow bypass is prevented. The refrigerant inlet pipe and the refrigerant outlet pipe are both connected to an external mechanical refrigeration outdoor unit so as to obtain a cold source and lead the cold source to the surface air cooler for heat exchange.

Further, air cleaner is equipped with on one side of the air inlet face of surface cooler, air cleaner through keep off the frame with the surface cooler is connected. The air filter is used for filtering fine particles in the air, and the air filter can be rapidly and conveniently replaced in the limited space in the circulating air inlet chamber by utilizing the height difference between the air filter and the blocking frame.

Furthermore, a differential pressure switch is arranged in the circulating air inlet chamber, the differential pressure switch is fixed on the platform bearing frame through a mounting plate, and the differential pressure switch is electrically connected to the electric cabinet. The pressure difference switch is used for detecting the pressure difference value of the front side and the rear side of the air filter, and when the pressure difference value reaches a certain value, replacement of the air filter is prompted.

Further, the bottom plate between the surface cooler and the fan baffle is provided with a water collecting tank for collecting condensed water generated by the surface cooler.

Furthermore, a water level switch and a condensate water lifting pump are arranged in the water collecting tank, a water outlet end of the condensate water lifting pump is communicated with a water pipe extending to the outside of the bearing overhead ground platform, and the water level switch and the condensate water lifting pump are respectively and electrically connected to the electric cabinet. The water level switch is used for detecting the liquid level height in the water collecting tank, and the condensed water lifting pump is used for timely pumping and discharging the condensed water of the water collecting tank to the outside of the machine room through the water pipe.

Furthermore, the fan partition plate is provided with an access hole, and the access hole is provided with a detachable sealing plate. Set up the access hole, conveniently overhaul and maintain water level switch and comdenstion water elevator pump.

Furthermore, the refrigerant inlet pipe and the refrigerant outlet pipe are provided with stop valves, an electric control valve is arranged on the refrigerant outlet pipe, and the electric control valve is electrically connected to the electric cabinet. The stop valve is arranged to control the on-off of the refrigerant inlet pipe and the refrigerant outlet pipe conveniently; an electric regulating valve is arranged, so that the quantity of the supplied refrigerant can be conveniently controlled.

Furthermore, a temperature sensor is arranged in the circulating air inlet chamber and electrically connected to the electric cabinet. And a temperature sensor is arranged, so that the temperature of the circulating air can be monitored conveniently.

Furthermore, the fresh air outlet and the circulating air inlet are both provided with detachable latticed ventilation floors. Through setting up detachable ventilation floor, the convenience is maintained and is examined and repaired the inside part of the built on stilts platform of bearing, can avoid debris to get into again in the built on stilts platform of bearing.

Compared with the prior art, the utility model provides a bearing platform on stilts that possesses air conditioning function possesses following beneficial effect:

the utility model discloses a bearing platform on stilts inside is separated into new plenum and circulation plenum by the plenum baffle, and the lateral wall and the end wall of new plenum are equipped with new trend air intake, and the top of new plenum is equipped with new trend air outlet, and new trend air intake is used for linking up new trend passageway, provides the interface condition for indirectly utilizing outdoor natural cold source; the fresh air outlet is used for connecting a heat dissipation air inlet of a heat dissipation channel of the back plate type indirect heat exchange device in the machine room to provide fresh air for cooling; the circulating air chamber is divided into a circulating air inlet chamber and a circulating air outlet chamber by a fan partition plate, and a circulating air inlet is formed in the top of the circulating air inlet chamber and used for connecting a closed hot channel of a machine room; and the side wall and the end wall of the circulating air outlet chamber are provided with circulating air outlets for connecting and sealing the cold channel. And a circulating air inlet on the side wall of the circulating air inlet chamber and a fresh air inlet on the side wall of the fresh air chamber are communicated with corresponding air ports on the side wall of the other bearing overhead ground platform which is arranged side by side in the transverse direction. An air feeder and an electric cabinet are arranged in the circulating air outlet chamber, and a surface cooler for cooling the entering circulating air is arranged in the circulating air inlet chamber. Through the setting, the utility model discloses a bearing platform and air conditioning function are maked somebody a mere figurehead to bearing, can replace the platform bearing frame and the accurate air conditioner of line level of current IT rack simultaneously, have the air supply distance that does not account for IT rack position, air conditioner and IT rack short, air current organization advantage such as reasonable, and many can also possess redundant effect when using in combination.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a left isometric view of the internal structure of the present invention;

fig. 3 is a right isometric view of the internal structure of the present invention;

FIG. 4 is a schematic view of a half-section structure of the present invention;

FIG. 5 is a schematic view of the usage state of the present invention;

fig. 6 is a plan view of the present invention in use.

Reference numerals: 100. a load-bearing aerial platform; 101. a platform load-bearing frame; 102. a top plate; 103. a base plate; 106. a wind chamber partition plate; 107. a fan baffle plate; 108. a vent; 109. mounting a plate; 110. a fresh air chamber; 111. a fresh air inlet; 112. a fresh air outlet; 120. a circulating air chamber; 121. a circulating air inlet chamber; 122. a circulating air outlet chamber; 123. a circulating air inlet; 124. a circulating air outlet; 125. a ventilated floor; 130. a refrigerant pipeline system; 131. a surface cooler; 132. a refrigerant inlet pipe; 133. a refrigerant outlet pipe; 134. a surface cooler closing plate; 135. a stop valve; 136. an electric control valve; 137. quickly mounting a clamp; 140. a blower; 150. an electric cabinet; 151. a differential pressure switch; 152. a water level switch; 153. a condensate lift pump; 154. a temperature sensor; 160. an air filter; 161. a blocking frame; 170. a water collection tank; 180. an access hole; 181. a sealing plate; 200. a machine room overhead ground platform; 201. a fresh air channel; 202. enclosing plates; 203. a wind chamber partition plate connecting plate; 204. a fan baffle connecting plate; 300. the fresh air direct evaporative cooling type outdoor unit; 400. an IT cabinet; 500. a back-plate type indirect heat exchange device; 501. a partition plate; 502. a relay booster fan; 600. closing the cold channel; 601. a cabinet partition; 700. closing the hot aisle; 800. an exhaust chamber; 801. an exhaust fan; 900. mechanical refrigeration type outdoor unit.

Detailed Description

The technical solution of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that 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", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 6, the present embodiment provides a load-bearing aerial platform 100 with an air conditioning function, which includes a platform load-bearing frame 101, a top plate 102 and a bottom plate 103, wherein the load-bearing aerial platform 100 is rectangular, the platform load-bearing frame 101 is formed by bending a metal plate or building a square tube, and has a strength to bear the weight of an IT cabinet 400 fully loaded with servers. The interior of the load bearing aerial platform 100 is divided by a plenum partition 106 into a fresh air plenum 110 and a circulating plenum 120. The end wall and two side walls of the fresh air chamber 110 are respectively provided with a fresh air inlet 111 which is connected with an external fresh air channel 201, so that interface conditions are provided for indirectly utilizing an outdoor natural cold source. The fresh air inlets 111 on the two side walls are respectively communicated with the fresh air inlets 111 on the side walls of the fresh air chambers 110 of the adjacent bearing overhead platforms 100 which are distributed side by side, so that the fresh air can be conveniently guided into the adjacent bearing overhead platforms 100 when a fault occurs, and a redundancy effect is achieved. The top of the fresh air chamber 110 is provided with a fresh air outlet 112, and the fresh air outlet 112 can be used for connecting an air inlet of the back plate type indirect heat exchange device 500 in the machine room to provide fresh air for cooling. A fan partition plate 107 is arranged in the circulating air chamber 120, a vent 108 is arranged on the fan partition plate 107, and the circulating air chamber 120 is divided into a circulating air inlet chamber 121 and a circulating air outlet chamber 122 by the fan partition plate 107. The top of the circulating air inlet chamber 121 is provided with a circulating air inlet 123 for connecting a closed hot channel 700 of the machine room; the end wall and two side walls of the circulating air outlet chamber 122 are respectively provided with a circulating air outlet 124 which is connected with a closed cold channel 600 in the machine room. The circulating air outlets 124 on the two side walls are respectively communicated with the circulating air outlets 124 on the side walls of the circulating air outlet chambers 122 of the adjacent bearing overhead platforms 100 which are distributed side by side, so that the treated circulating air can be conveniently guided into the adjacent bearing overhead platforms 100 when a fault occurs, and then enters the closed cold channel 600, and a redundancy effect is achieved. The circulating air inlet chamber 121 is internally provided with a surface cooler 131 for cooling the entering circulating air, the circulating air outlet chamber 122 is internally provided with a blower 140 and an electric cabinet 150, and the air inlet end of the blower 140 is connected with the ventilation opening 108. A temperature sensor 154 is arranged in the circulating air inlet chamber 121 so as to monitor the temperature of the circulating air.

Specifically, the refrigerant pipeline system 130 is further included, and the refrigerant pipeline system 130 includes a refrigerant inlet pipe 132, a refrigerant outlet pipe 133, a quick-mounting clamp 137, a stop valve 135, an electric control valve 136, and other valves. The surface air cooler 131 is placed on the bottom plate 103 in the circulating air inlet chamber 121, and one side of the air outlet surface of the surface air cooler 131 is connected with the fan partition plate 107 through the surface air cooler sealing plate 134, so that the area between the surface air cooler and the fan partition plate is sealed, and airflow bypass is prevented. The refrigerant inlet of the surface air cooler 131 is connected with the refrigerant inlet pipe 132 through threads or other loose joint modes, the refrigerant outlet of the surface air cooler 131 is connected with the refrigerant outlet pipe 133 through threads or other loose joint modes, and the refrigerant inlet pipe 132 and the refrigerant outlet pipe 133 are both connected to the external mechanical refrigeration type outdoor unit 900 to obtain a cold source and conduct heat exchange to the surface air cooler 131. The refrigerant inlet pipe 132 and the refrigerant outlet pipe 133 are both provided with the stop valve 135, so as to control the on-off of the refrigerant inlet pipe 132 and the refrigerant outlet pipe 133; an electric control valve 136 is installed on the refrigerant outlet pipe 133 to control the amount of the refrigerant supply amount.

An air filter 160 is arranged on one side of the air inlet surface of the surface air cooler 131, and the air filter 160 is connected with the surface air cooler 131 through a baffle frame 161. The air filter 160 is used for filtering fine particles in the air, and the height difference between the air filter 160 and the baffle frame 161 can ensure that the air filter 160 can be quickly and conveniently replaced in the limited space in the circulating air inlet chamber 121.

In some embodiments, a pressure difference switch 151 is disposed inside the circulating air inlet chamber 121 to detect a pressure difference between the front and rear sides of the air filter 160, and the pressure difference switch 151 is fixed to the platform support frame 101 by a mounting plate 109. Replacement of the air filter 160 is prompted when the differential pressure value reaches a certain value.

In this embodiment, the bottom plate 103 between the surface cooler 131 and the fan partition 107 is provided with a water collection tank 170 for collecting condensed water generated from the surface cooler 131. A water level switch 152 and a condensate water lift pump 153 are arranged in the water collecting tank 170, and a water pipe extending to the outside of the bearing overhead platform 100 is communicated with the water outlet end of the condensate water lift pump 153. The water level switch 152 is used to detect the height of the liquid level in the sump 170, and the condensate lift pump 153 is used to pump and discharge the accumulated water in the sump 170. When the liquid level reaches a certain height, the condensed water lift pump 153 is automatically turned on, and the condensed water in the water collection tank 170 is timely pumped and discharged to the outside of the machine room through the water pipe.

In addition, roof 102 is located the top surface of bearing platform 100 that makes somebody a mere figurehead, separates IT rack 400 and surface cooler 131, and when preventing that surface cooler 131 from leaking, the refrigerant splashes IT rack 400, causes the damage to the server. The bottom plate 103 is located on the bottom surface of the load-bearing overhead platform 100 and can serve as a water pan.

Electric equipment such as the electric control valve 136, the blower 140, the differential pressure switch 151, the water level switch 152, the condensate water lift pump 153, the temperature sensor 154 and the like are electrically connected to the electric cabinet 150 through cables, and normal operation of the air conditioning function of the bearing overhead platform is realized through mutual cooperation.

In some embodiments, a service opening 180 is formed in the blower partition 107 to facilitate service and maintenance of the water level switch 152 and the condensate lift pump 153, and a detachable sealing plate 181 is installed at the service opening 180.

In some embodiments, the fresh air outlet 112 and the circulating air inlet 123 are detachable, and each is provided with a detachable grid-shaped ventilation floor 125. Through setting up detachable ventilation floor 125, firstly, conveniently maintain and overhaul the internals of bearing platform 100 that makes somebody a mere figurehead, secondly, can avoid the foreign matter to get into bearing platform 100 that makes somebody a mere figurehead.

As shown in fig. 5 and 6, the utility model discloses a bearing aerial platform 100 that possesses air conditioning function is installed in the construction of computer lab. Specifically, a plurality of bearing aerial platforms 100 are divided into two rows and oppositely embedded into the machine room aerial platform 200, the lower layer area of the machine room aerial platform 200 is divided into a fresh air channel 201 by the enclosing plate 202 and the air chamber partition plate connecting plate 203, and the air chamber partition plate connecting plate 203 is installed on the side surface of the bearing aerial platform 100 embedded on the two sides and corresponds to the position of the air chamber partition plate 106. One end of the fresh air channel 201 is communicated with the fresh air chamber 110 of each bearing overhead ground platform 100 in the same row, and the other end of the fresh air channel 201 is communicated to the fresh air direct evaporation cooling type outdoor unit 300 located outside the machine room so as to obtain low-temperature fresh air for indirect cooling. The surface air cooler 131 in each load-bearing aerial platform 100 is connected to the mechanical refrigeration type outdoor unit 900 located outside the machine room through the refrigerant inlet pipe 132 and the refrigerant outlet pipe 133 to conveniently obtain the cooling capacity required for heat exchange. The IT cabinet 400 and the back plate type indirect heat exchange device 500 are placed on the bearing overhead ground platform 100, the back plate type indirect heat exchange device 500 is divided into a heat dissipation channel and a heat absorption channel through a partition plate 501, a heat dissipation air inlet of the heat dissipation channel is communicated with the fresh air outlet 112 of the bearing overhead ground platform 100, a heat dissipation air outlet of the heat dissipation channel is communicated to the exhaust chamber 800 and is exhausted by the exhaust fan 801, a heat absorption air inlet of the heat absorption channel is connected with the back surface of the IT cabinet 400, and a heat absorption air outlet of the heat absorption channel is communicated with the circulating air inlet 123 of the bearing overhead. The IT cabinet 400 with double rows of distribution, the cabinet partition 601, the bearing aerial platform 100 with double rows of distribution, the coaming 202 and the fan partition connecting plate 204 form a closed cold channel 600, and the fan partition connecting plate 204 is arranged on the side surface of the bearing aerial platform 100 with two sides embedded corresponding to the fan partition 107. The IT cabinet 400, the partition 501 of the back-panel indirect heat exchange device, and the load-bearing overhead platform 100 form a closed hot aisle 700. The back plate type indirect heat exchange device 500 realizes heat exchange between the machine room circulating air and the outdoor fresh air by utilizing the internally installed heat exchange core, so that the machine room circulating air obtains the cold quantity of the fresh air to realize precooling, and only heat transfer but not mass transfer is performed in the heat exchange process. The fresh air direct evaporative cooling outdoor unit 300 is mainly responsible for acquiring fresh air with low temperature or directly communicating the fresh air with the outdoor by utilizing the principle of liquid gasification heat absorption under the condition of low outdoor environment temperature, and sending the fresh air to the fresh air chamber 110 of each bearing aerial platform 100 by connecting a fresh air channel 201 through an air pipe.

The working principle of the utility model is explained as follows:

on the one hand, the circulating air in the machine room is driven by the blower 140 of the bearing overhead platform 100, passes through the back plate type indirect heat exchange device 500, obtains fresh air cooling capacity through heat exchange to realize precooling, and is continuously cooled by the surface air cooler 131 of the bearing overhead platform 100 and then is sent to the closed cold channel 600. The cold air enters the IT cabinet 400 to cool the equipment to form hot air, and the hot air is exhausted from the back of the IT cabinet 400 to the closed hot channel 700 and then returns to the load-bearing overhead platform 100 to form a circulating air loop.

On the other hand, the outdoor fresh air is cooled by the fresh air direct evaporative cooling type outdoor unit 300 and then sent to the fresh air channel 201, and then enters the fresh air chamber 110 of the bearing overhead platform 100 and then enters the back plate type indirect heat exchange device 500, and heat of the circulating air of the machine room is absorbed through heat exchange. The heated fresh air is exhausted to the exhaust chamber 800 through the relay booster fan 502 of the back plate type indirect heat exchange device 500, and finally exhausted to the outside through the exhaust fan 801, so that a fresh air loop is formed. The relay booster fan 502 mounted on the back-plate type indirect heat exchange device 500 may be disposed at the heat dissipation air inlet of the heat dissipation channel or at the heat dissipation air outlet of the heat dissipation channel according to actual installation requirements.

The utility model discloses the built on stilts platform of bearing that possesses air conditioning function fuses built on stilts platform and air conditioning function, can replace the platform bearing frame and the accurate air conditioner of line level of current IT rack simultaneously. The bearing aerial platform can be fused with the machine room aerial platform to construct a complete machine room platform, an IT cabinet with a server is borne on the bearing aerial platform, and the bearing aerial platform does not occupy the position area of the IT cabinet. Built-in air conditioning equipment of bearing built on stilts platform can shorten the distance of air conditioner and IT rack in order to improve air supply efficiency, and the system component of cooperation computer lab forms and seals cold and hot passageway, reduces the air conditioner energy consumption. The bearing overhead platform provides a circulating air chamber in the machine room, and simultaneously can be expanded to provide a new air chamber so that heat exchange is carried out between fresh air and circulating air of the machine room through the back plate type indirect heat exchange device, so that the energy consumption of the air conditioner is further reduced, and the outstanding problems in the existing machine room air conditioning system technology such as a data center are solved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bearing platform that makes somebody a mere figurehead that possesses air conditioning function, includes platform bearing frame (101), roof (102) and bottom plate (103), bearing platform that makes somebody a mere figurehead (100) is cuboid form, its characterized in that: the bearing aerial platform (100) is internally divided into a fresh air chamber (110) and a circulating air chamber (120) by an air chamber partition plate (106), the side wall and the end wall of the fresh air chamber (110) are provided with fresh air inlets (111), the top of the fresh air chamber (110) is provided with a fresh air outlet (112), the circulating air chamber (120) is internally provided with a fan partition plate (107), the fan partition plate (107) is provided with a vent (108), the circulating air chamber (120) is divided into a circulating air inlet chamber (121) and a circulating air outlet chamber (122) by the fan partition plate (107), the top of the circulating air inlet chamber (121) is provided with a circulating air inlet (123), the side wall and the end wall of the circulating air outlet chamber (122) are provided with circulating air outlets (124), the circulating air inlet chamber (121) is internally provided with a surface cooler (131) for cooling the entering circulating air, and the circulating air outlet chamber (122) is internally provided with a blower (140) and, the air inlet end of the air blower (140) is connected with the ventilation opening (108), and the electric cabinet (150) is electrically connected with the air blower (140).

2. The load-bearing aerial platform of claim 1, further comprising a refrigerant pipeline system (130), wherein the refrigerant pipeline system (130) comprises a refrigerant inlet pipe (132) and a refrigerant outlet pipe (133), the surface air cooler (131) is arranged on the bottom plate (103) in the circulating air inlet chamber (121), one side of an air outlet surface of the surface air cooler (131) is connected with the fan partition plate (107) through a surface air cooler sealing plate (134), a refrigerant inlet of the surface air cooler (131) is connected with the refrigerant inlet pipe (132), and a refrigerant outlet of the surface air cooler (131) is connected with the refrigerant outlet pipe (133).

3. The overhead bearing platform as claimed in claim 2, wherein an air filter (160) is disposed on one side of the air inlet surface of the surface air cooler (131), and the air filter (160) is connected to the surface air cooler (131) through a baffle frame (161).

4. The load-bearing overhead floor of claim 3, wherein a pressure differential switch (151) is disposed in the circulating air intake chamber (121), the pressure differential switch (151) is fixed to the floor load-bearing frame (101) by a mounting plate (109), and the pressure differential switch (151) is electrically connected to the electrical cabinet (150).

5. The load-bearing overhead floor according to claim 2, characterized in that the floor (103) between the surface air cooler (131) and the fan baffle (107) is provided with a water collection trough (170).

6. The load-bearing aerial platform according to claim 5, wherein a water level switch (152) and a condensate water lift pump (153) are arranged in the water collecting tank (170), a water pipe extending to the outside of the load-bearing aerial platform (100) is communicated with a water outlet end of the condensate water lift pump (153), and the water level switch (152) and the condensate water lift pump (153) are respectively and electrically connected to the electric control box (150).

7. The load-bearing overhead platform according to claim 6, wherein the fan partition (107) is provided with an access opening (180), and the access opening (180) is provided with a detachable sealing plate (181).

8. The load-bearing overhead ground platform according to claim 2, wherein the refrigerant inlet pipe (132) and the refrigerant outlet pipe (133) are provided with stop valves (135), the refrigerant outlet pipe (133) is provided with an electric control valve (136), and the electric control valve (136) is electrically connected to the electric control box (150).

9. The load-bearing overhead floor of claim 1, wherein a temperature sensor (154) is disposed within the circulating air intake chamber (121), the temperature sensor (154) being electrically connected to the electrical cabinet (150).

10. The load-bearing aerial platform according to any one of claims 1 to 9, wherein the fresh air outlet (112) and the circulating air inlet (123) are both provided with a detachable grid-shaped ventilation floor (125).