CN209857290U - Cabinet top-mounted air conditioner with multiple water leakage protection function - Google Patents
Cabinet top-mounted air conditioner with multiple water leakage protection function Download PDFInfo
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- CN209857290U CN209857290U CN201920513949.XU CN201920513949U CN209857290U CN 209857290 U CN209857290 U CN 209857290U CN 201920513949 U CN201920513949 U CN 201920513949U CN 209857290 U CN209857290 U CN 209857290U
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- receiving tray
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides a rack overhead air conditioner structural style with multiple safeguard function that leaks, rack overhead air conditioner includes sheet metal construction, refrigerating system, control system. The sheet metal structure includes air conditioner frame panel beating, roof, fan mounting panel, 1# water collector, 2# water collector. The air conditioner frame panel beating includes air intake, air outlet, gap, basin, refrigerating system includes evaporimeter, pipe-line system, drainage system etc.. The control system comprises a cabinet air conditioner control system and a water leakage sensor detection control program. The utility model discloses the design has two water receiving tray, can lean on the gravity natural drainage of water, perhaps forces the drainage through the water pump, has two detectors, business turn over wind gap of leaking and have the turn-ups, the inside basin that is equipped with of rack air conditioner, rack air conditioner both sides are equipped with the gap, have the multiple protection function of leaking, satisfy energy-concerving and environment-protective theory.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of rack air conditioner specifically is a rack overhead air conditioner with multiple safeguard function that leaks.
[ background of the invention ]
The server has huge heat productivity during operation, and the server needs to be cooled to keep the server at stable temperature and humidity for normal operation of equipment. The traditional cooling mode mainly adopts a vapor compression refrigeration air-conditioning system.
At present, a cabinet air conditioner mainly adopts a split type air conditioner, an indoor unit is arranged at the bottom inside the cabinet or at the top inside the cabinet, and an outdoor unit is arranged at the outdoor side. The indoor unit is connected with the outdoor unit by a connecting pipe.
The main technical defect of the cabinet air conditioner placed at the bottom inside the cabinet is that cold air sinks and hot air floats upwards. The height of the server cabinet generally exceeds 2 meters, and the servers are fully distributed in the whole cabinet, so that the cold air can be sent to the top of the cabinet to dissipate heat of the servers positioned at the top of the cabinet due to the fact that the cabinet air conditioner is placed at the bottom inside the cabinet and needs large extra pressure outside the machine. Most fans in the market are difficult to blow cold air to a height of two meters, so that the top server has poor heat dissipation effect; even if cold air is blown to the top of the cabinet, the power of the fan is too high, the energy efficiency ratio of the air conditioner is low, the noise is great, and the working comfort of office staff is seriously influenced.
The main technical defect of the cabinet air conditioner at the top inside the cabinet is as follows: air conditioners generally have condensate water, once a condensate water drainage system has a problem, the condensate water can overflow and be sprayed to a server, so that great potential safety hazards exist, and the cabinet air conditioner occupies a part of space of a cabinet of the server, so that the number of mountable servers is reduced, and the air conditioners are wasted.
[ summary of the invention ]
The utility model aims at solving the above problem and providing a simple structure, the heat transfer is effectual, and the installation is maintained conveniently, has multiple safeguard function's of leaking rack overhead air conditioner.
In order to realize the above object, the utility model provides a rack overhead air conditioner with multiple safeguard function that leaks, this rack overhead air conditioner with multiple safeguard function that leaks include sheet metal construction, refrigerating system, control system, sheet metal construction includes the air conditioner frame panel beating and locates roof, fan mounting panel, evaporimeter mounting panel, electric cabinet, 1# water collector, 2# water collector on the air conditioner frame panel beating, refrigerating system is including locating fan on the fan mounting panel, locating evaporimeter on the evaporimeter mounting panel and with the pipe-line system that the evaporimeter is connected, control system is including locating rack air conditioner control panel on the air conditioner frame panel beating, install 1# water leakage sensor on the 1# water collector and install 2# water leakage sensor on the 2# water collector still including locating the water drainage tank of air conditioner bottom both sides intermediate position and locating a plurality of outlet on air conditioner frame panel beating both sides limit The water outlet corresponds to the water discharge groove.
The top of the No. 1 water receiving tray is provided with a No. 1 overflow port, the bottom of the No. 1 water receiving tray is provided with a drain pipe, condensed water in the No. 1 water receiving tray is drained through the drain pipe, and when the drain pipe is blocked, the condensed water overflows from the No. 1 overflow port.
2# overflow gaps are formed in two sides of the top of the 2# water receiving tray, and condensed water in the 2# water receiving tray overflows from the 2# overflow gaps.
The 2# overflow port is communicated with one end of the drainage groove, and condensed water overflows from the 2# overflow port to the drainage groove and flows to the outside of the cabinet air conditioner through a plurality of water outlets on two sides of the cabinet air conditioner.
The No. 1 sensor that leaks is installed the position that the No. 1 water collector is on the upper side, the No. 2 sensor that leaks is installed the bottom of No. 2 water collector.
The evaporator is installed on the No. 1 water receiving tray, the No. 1 water receiving tray is installed on the No. 2 water receiving tray, and the No. 1 overflow port in the upper portion of the No. 1 water receiving tray is located right above the No. 2 water receiving tray, so that condensed water is enabled to overflow from the No. 1 overflow port and then flow into the No. 2 water receiving tray.
The evaporator mounting plate is mounted in the middle of a cabinet overhead air conditioner, the fan mounting plate is arranged on the left side of the evaporator, and the electric cabinet is arranged on the right side of the evaporator.
The fan is a centrifugal fan.
The air conditioner frame panel beating bottom is equipped with air intake, air outlet, the air intake is located air conditioner frame panel beating bottom right side position, the air outlet is located air conditioner frame panel beating bottom left side position.
The edge of the air inlet and the edge of the air outlet are provided with flanges, and the heights of the flanges are larger than that of the water outlet, so that condensed water cannot flow into the cabinet server from the air inlet and the air outlet.
The utility model discloses a rack overhead air conditioner with multiple safeguard function that leaks compares with prior art, and its beneficial effect is:
1. the utility model discloses structural design is simple, and the fan low power dissipation has multiple safeguard function that leaks, does not occupy the rack air conditioner, and the construction installation is simple, and it is convenient to maintain, satisfies energy-concerving and environment-protective theory.
2. The utility model discloses arrange the outside top of rack in, it accords with the natural law that cold air down sinks, the come-up is toward to the hot-air, and the rack is no matter the server of upper strata, intermediate level, bottom, and the heat transfer effect is all very good.
3. The utility model discloses the design has two water receiving tray, can lean on the gravity natural drainage of water, perhaps force the drainage through the water pump, have two detectors that leak, the business turn over wind gap has the turn-ups, the inside basin that is equipped with of rack air conditioner, rack air conditioner both sides are equipped with the gap, even use drainage system goes wrong, the comdenstion water also overflows in the rack outside, can not drench the server, multiple gate is the problem of leaking, both satisfy the cold air and down sink, the natural law of hot-air toward the come-up, realize cold wind evenly-circulating's function, reduce fan power again, and can protect the server not drenched by water, do not occupy the rack space, satisfy energy-concerving and environment-.
[ description of the drawings ]
Fig. 1 is a front view of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a plan view of the present invention.
Fig. 5 is a front view internal schematic diagram of the present invention.
Fig. 6 is a schematic view of the inside of the top view of the present invention.
Fig. 7 is the front view of the 1# water pan of the utility model.
Fig. 8 is a top view of the 1# water pan of the present invention.
Fig. 9 is a left view of the 1# water pan of the present invention.
Fig. 10 is the front view of the 2# water pan of the present invention.
Fig. 11 is a top view of the 2# water pan of the present invention.
Fig. 12 is a left side view of the 2# water pan of the present invention.
Fig. 13 is a front view of the relative position between the 1# water receiving tray and the 2# water receiving tray of the present invention.
Fig. 14 is a top view of the relative positions of the # 1 water-receiving tray and the # 2 water-receiving tray of the present invention.
Fig. 15 is a left side view of the relative position of the 1# water receiving tray and the 2# water receiving tray of the present invention.
Fig. 16 is a schematic diagram of the relative position between the frame metal plate and the 2# water pan of the present invention.
[ detailed description ] embodiments
The following examples are further illustrative and explanatory of the present invention and do not limit the present invention in any way.
As shown in fig. 1-6, the utility model relates to a rack overhead air conditioner with multiple safeguard function that leaks includes sheet metal construction, refrigerating system, control system, and the sheet metal construction includes air conditioner frame panel beating 1, roof 2, fan mounting panel 4, evaporimeter mounting panel 12, electric cabinet 14, 1# water collector 7, 2# water collector 11. Roof 2, fan mounting panel 4, evaporimeter mounting panel 12, electric cabinet 14, 1# water collector 7, 2# water collector 11 install on air conditioner frame panel beating 1. Roof 2, fan mounting panel 4, evaporimeter mounting panel 12, electric cabinet 14, 1# water collector 7, 2# water collector 11 are the sheet metal component that the punching press formed. The refrigeration system comprises a fan 3, an evaporator 5 and a pipeline system 6. The fan 3 is a centrifugal fan and plays a role of air flow power for heat exchange of the server. The fan 3 is arranged on the fan mounting plate 4, the evaporator 5 is arranged on the evaporator mounting plate 12, and the evaporator 5 is connected with the pipeline system 6. The control system comprises a cabinet air conditioner control panel 15 arranged on an air conditioner frame metal plate 1, a 1# water leakage sensor 8 arranged on a 1# water receiving disc 7 and a 2# water leakage sensor 9 arranged on a 2# water receiving disc 11. When the No. 1 water leakage sensor 8 or the No. 2 water leakage sensor 9 detects the condensed water, an alarm is triggered and the overhead air conditioner is stopped through a control program. The air conditioner frame metal plate structure further comprises a water drainage groove 13 formed in the middle of the two sides of the bottom of the air conditioner and a plurality of water drainage openings 10 formed in the two sides of the air conditioner frame metal plate 1, the water drainage openings 10 correspond to the water drainage groove 13, and the water drainage openings 10 are in a circular hole shape. The evaporator mounting plate 12 is installed at the middle position of the cabinet top-mounted air conditioner, the mounting plate 4 is arranged at the left side of the evaporator 5, and the electric cabinet 14 is arranged at the right side of the evaporator 5.
As shown in fig. 7-9, the # 1 water leakage sensor 8 is installed on the upper side of the # 1 water receiving tray 7, near the upper # 1 overflow 18 and on the lower side of the # 1 overflow 18. When the # 1 water leakage sensor 8 detects the condensed water, the # 1 water leakage sensor 8 triggers an alarm and causes the overhead air conditioner to stop by a control program. The bottom of the No. 1 water pan 7 is provided with a drain pipe 19, and the condensed water in the No. 1 water pan 7 can be drained to the outside through the drain pipe 19; the top of the No. 1 water receiving tray 7 is provided with a No. 1 overflow port 18, when the drain pipe is blocked, more and more condensed water in the No. 1 water receiving tray 7 is obtained, and when a certain height is reached, the condensed water is ensured to overflow from the No. 1 overflow port 18 and cannot overflow from other directions of the No. 1 water receiving tray 7.
As shown in fig. 10-12, the 2# water leakage sensor 9 is installed at the bottom of the 2# water pan 11. When the # 2 water leakage sensor 9 detects the condensed water, the # 2 water leakage sensor 9 triggers an alarm and causes the overhead air conditioner to stop by the control program. 2# water collector 11 top both sides are equipped with 2# gap 20, and when 2# water leakage sensor 9 broke down, the comdenstion water was more and more, when reaching a take the altitude, guaranteed that the comdenstion water spills over from 2# gap 20 of 2# water collector 11, can not spill over from other directions of 2# water collector 11. The 2# overflow port 20 is connected to the drain tank 13 inside the cabinet air conditioner, and when the condensed water inside the 2# water receiving tray 11 overflows from the 2# overflow port, the condensed water flows to the drain tank 13 inside the cabinet air conditioner and flows to the outside of the cabinet air conditioner through the plurality of drain ports 10 on both sides of the cabinet air conditioner.
As shown in fig. 5 and 13 to 16, the evaporator 5 is a place where the server air is heat-exchanged, and the server hot air is cooled to be cold air by the evaporator 5, and is returned to the server by being powered by the fan 3. The evaporator 5 is arranged on the No. 1 water receiving tray 7, and when condensate water exists in the evaporator, the condensate water flows into the No. 1 water receiving tray 7. The No. 1 defrosting pan 7 is installed on the No. 2 defrosting pan 11, the No. 1 defrosting pan 7 and the No. 2 defrosting pan 11 have an intersection, and the No. 1 overflow port 18 on the No. 1 defrosting pan 7 is positioned right above the No. 2 defrosting pan 11, so that condensed water is guaranteed to overflow from the No. 1 overflow port 18 and then flow into the No. 2 defrosting pan 11.
As shown in fig. 2 and 16, an air inlet 17 and an air outlet 16 are arranged at the bottom of the air conditioner frame metal plate 1, the air inlet 17 is located at the right side of the bottom of the air conditioner frame metal plate 1, and the air outlet 16 is located at the left side of the bottom of the air conditioner frame metal plate 1. The edges of the air inlet 17 and the air outlet 16 are provided with flanges 21, and the height of the flanges 21 is larger than that of the water outlet 10, so that condensed water cannot flow into the cabinet server from the air inlet 17 and the air outlet 16.
The utility model discloses a rack overhead air conditioner is split type air conditioner, and rack overhead air conditioner only contains air conditioning indoor set part, still needs the air condensing units to form a whole set of air conditioner rather than supporting in addition. The outdoor unit of the air conditioner comprises a compressor, a condenser, an expansion valve, a condensing fan, a pipeline system and the like, and the structure of the outdoor unit of the air conditioner is not repeated.
The utility model discloses the theory of operation:
the utility model discloses a top-mounted air conditioner of rack is installed at the top of server rack (not shown in the figure). The front part of the machine cabinet top-mounted air conditioner and the front part of the server machine cabinet are in the same direction, and the rear part of the machine cabinet top-mounted air conditioner and the rear part of the server machine cabinet are in the same direction. The server rack roof is equipped with air intake, air outlet, respectively with the utility model discloses an air outlet 16, air intake 17 are corresponding. Specifically, the method comprises the following steps: and the air outlet of the top plate of the server cabinet is positioned at the rear part of the server cabinet and above the hot channel. And the air outlet of the top plate of the server cabinet is communicated with the air inlet 17 of the cabinet air conditioner. And the air inlet of the top plate of the server cabinet is positioned in the front part of the server cabinet and above the cold channel. And the air inlet of the top plate of the server cabinet is communicated with the air outlet 16 of the cabinet air conditioner. The hot air of the server cabinet enters the air inlet 17 of the cabinet top-mounted air conditioner through the air outlet at the top of the server cabinet, enters the cabinet top-mounted air conditioner, is cooled into cold air through the evaporator 5, then is sent into the air inlet of the server cabinet from the air outlet 16 of the cabinet top-mounted air conditioner, and enters the server through the cold channel of the server cabinet, so that the effect of cooling the server is achieved.
The utility model discloses have multiple water leakage protection function, as shown in fig. 13-16:
the drainage system of the utility model has two situations, if the drainage ditch of the machine room is lower than the top-mounted air conditioner of the machine cabinet, gravity drainage is adopted; and if the drainage ditch of the machine room is higher than the air conditioner arranged on the top of the machine cabinet, forcibly draining water by using a water pump. So that the cabinet overhead air conditioner can meet more use scenes.
When the evaporator 5 has condensed water, the condensed water flows to the No. 1 water receiving tray 7, and the condensed water is drained from a drain pipe 19 at the bottom of the No. 1 water receiving tray 7 through gravity drainage (or water pump drainage).
When gravity drainage (or a water pump drainage system) breaks down, more and more condensate water is in the No. 1 water pan 7, and when the No. 1 water leakage sensor 8 detects the condensate water, the No. 1 water leakage sensor 8 triggers an alarm and enables the overhead air conditioner to stop through a control program.
When the No. 1 water leakage sensor 8 breaks down, the condensed water in the No. 1 water receiving tray 7 continues to increase and flows to the No. 2 water receiving tray 11 from the upper overflow port, the No. 2 water leakage sensor 9 detects the condensed water, the No. 2 water leakage sensor 9 triggers the alarm again, and the overhead air conditioner is stopped through the control program.
When the No. 2 water leakage sensor 9 has a fault, the condensed water in the No. 2 water receiving tray 11 continues to increase and overflow, the condensed water flows from the No. 2 overflow ports 20 at two sides of the No. 2 water receiving tray 11 to the drainage groove 13 preset in the top air conditioner, and flows from the drainage ports 10 at two sides of the top air conditioner to the outside of the top air conditioner. Because the top-mounted air conditioner is arranged at the top of the server cabinet instead of the top of the inside of the server cabinet, condensed water flows out from the two sides of the top-mounted air conditioner and then flows to the two sides of the outside of the server cabinet, and the condensed water is ensured not to flow into the server from the air inlet and the air outlet, so that the server is protected from being drenched by water.
Although the present invention has been described in connection with the above embodiments, the scope of the present invention is not limited thereto, and modifications, replacements, and the like to the above members are all within the scope of the claims of the present invention without departing from the concept of the present invention.
Claims (10)
1. The utility model provides a rack overhead air conditioner with multiple safeguard function that leaks which characterized in that: the air conditioner comprises a sheet metal structure, a refrigeration system and a control system, wherein the sheet metal structure comprises an air conditioner framework sheet metal (1) and a top plate (2), a fan mounting plate (4), an evaporator mounting plate (12), an electric cabinet (14), a No. 1 water receiving disc (7) and a No. 2 water receiving disc (11) which are arranged on the air conditioner framework sheet metal (1), the refrigeration system comprises a fan (3) arranged on the fan mounting plate (4), an evaporator (5) arranged on the evaporator mounting plate (12) and a pipeline system (6) connected with the evaporator (5), the control system comprises a cabinet air conditioner control plate (15) arranged on the air conditioner framework sheet metal (1), a No. 1 water leakage sensor (8) arranged on the No. 1 water receiving disc (7) and a No. 2 water leakage sensor (9) arranged on the No. 2 water receiving disc (11), the air conditioner frame metal plate structure is characterized by further comprising a drainage groove (13) formed in the middle of the two sides of the bottom of the air conditioner and a plurality of drainage openings (10) formed in the two side edges of the air conditioner frame metal plate (1), wherein the drainage openings (10) correspond to the drainage groove (13).
2. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the top of the No. 1 water receiving tray (7) is provided with a No. 1 overflow opening (18), the bottom of the No. 1 water receiving tray is provided with a drain pipe (19), condensed water in the No. 1 water receiving tray (7) is drained through the drain pipe (19), and when the drain pipe (19) is blocked, the condensed water overflows from the No. 1 overflow opening (18).
3. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: 2# overflow openings (20) are formed in two sides of the top of the 2# water receiving tray (11), and condensed water in the 2# water receiving tray (11) overflows from the 2# overflow openings (20).
4. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 3, wherein: the 2# overflow opening (20) is communicated with one end of the drainage groove (13), and condensed water overflows from the 2# overflow opening (20) to the drainage groove (13) and flows to the outside of the cabinet air conditioner through a plurality of drainage openings (10) on two sides of the cabinet air conditioner.
5. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the No. 1 water leakage sensor (8) is arranged at the position above the No. 1 water receiving tray (7), and the No. 2 water leakage sensor (9) is arranged at the bottom of the No. 2 water receiving tray (11).
6. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the evaporator (5) is installed on the No. 1 water receiving tray (7), the No. 1 water receiving tray (7) is installed on the No. 2 water receiving tray (11), and a No. 1 overflow port (18) in the upper portion of the No. 1 water receiving tray (7) is located right above the No. 2 water receiving tray (11), so that condensed water is enabled to overflow from the No. 1 overflow port (18) and then flow into the No. 2 water receiving tray (11).
7. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the evaporator mounting plate (12) is mounted in the middle of a cabinet overhead air conditioner, the fan mounting plate (4) is arranged on the left side of the evaporator (5), and the electric cabinet (14) is arranged on the right side of the evaporator (5).
8. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the fan (3) is a centrifugal fan.
9. The cabinet overhead air conditioner with multiple water leakage protection functions as claimed in claim 1, wherein: the air conditioner frame panel beating (1) bottom is equipped with air intake (17), air outlet (16), air intake (17) are located air conditioner frame panel beating (1) bottom right side position, air outlet (16) are located air conditioner frame panel beating (1) bottom left side position.
10. The cabinet overhead air conditioner with multiple water leakage prevention functions as claimed in claim 9, wherein: the edge of the air inlet (17) and the edge of the air outlet (16) are provided with flanges (21), and the height of the flanges (21) is larger than that of the water outlet (10) so as to ensure that condensed water cannot flow into the cabinet server from the air inlet (17) and the air outlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513949.XU CN209857290U (en) | 2019-04-16 | 2019-04-16 | Cabinet top-mounted air conditioner with multiple water leakage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513949.XU CN209857290U (en) | 2019-04-16 | 2019-04-16 | Cabinet top-mounted air conditioner with multiple water leakage protection function |
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| Publication Number | Publication Date |
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| CN209857290U true CN209857290U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920513949.XU Active CN209857290U (en) | 2019-04-16 | 2019-04-16 | Cabinet top-mounted air conditioner with multiple water leakage protection function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895508A (en) * | 2020-08-05 | 2020-11-06 | 四川长虹空调有限公司 | Full-automatic air guide structure of cabinet air conditioner |
| CN111912063A (en) * | 2020-08-03 | 2020-11-10 | 南京佳力图机房环境技术股份有限公司 | Built-in cabinet air conditioner indoor unit convenient to disassemble |
-
2019
- 2019-04-16 CN CN201920513949.XU patent/CN209857290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912063A (en) * | 2020-08-03 | 2020-11-10 | 南京佳力图机房环境技术股份有限公司 | Built-in cabinet air conditioner indoor unit convenient to disassemble |
| CN111895508A (en) * | 2020-08-05 | 2020-11-06 | 四川长虹空调有限公司 | Full-automatic air guide structure of cabinet air conditioner |
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