CN108377629A - Cold closes energy-saving precise air conditioner room system and its refrigeration and adjusting method - Google Patents
Cold closes energy-saving precise air conditioner room system and its refrigeration and adjusting method Download PDFInfo
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- CN108377629A CN108377629A CN201810110519.3A CN201810110519A CN108377629A CN 108377629 A CN108377629 A CN 108377629A CN 201810110519 A CN201810110519 A CN 201810110519A CN 108377629 A CN108377629 A CN 108377629A
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- Prior art keywords
- air
- cabinets
- stack
- cold
- sealing chamber
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and adjusting method, including a sealing chamber, the sealing chamber forms a closed area；Multiple stack of cabinets, the stack of cabinets are arranged in the sealing chamber, and the adjacent stack of cabinets back side is relatively spaced setting；An and air precision air conditioning system, the air precision air conditioning system includes an air-conditioner body, at least an air outlet and an at least return air inlet, the bottom of the sealing chamber of stack of cabinets front side is set in the wherein described air outlet, the return air inlet is arranged on the top of the sealing chamber of the stack of cabinets reverse side, the air-conditioner body controls cold wind and inputs the closed area from the air outlet, and the air-conditioner body control return air inlet absorbs hot wind caused by stack of cabinets described in the closed area.
Description
Technical field
The present invention relates to temperature adjust field, more particularly to a kind of cold close energy-saving precise air conditioner room system and its
Adjusting method.
Background technology
In IDC (Internet data center) computer room, the electronic equipments such as a large amount of computer, server are run, these
Equipment heating amount is big, has strict requirements to ambient temperature and humidity, in order to give IDC computer rooms etc. provide one it is steady in a long-term,
Rationally, the running environment that humiture is evenly distributed usually requires that cold wind cycle-index is more than 30 when configuring precise machine room air conditioner
It is secondary, air conditioner in machine room blast pressure 75Pa, it is therefore an objective in the case where cold is certain, make to run in computer room by the cycle of Wind Volume
The heat that equipment is sent out can be eliminated rapidly, enable that cold wind is sent to larger distance and increasing is sent by high blast pressure
Wind velocity；In the above manner humidification and dehumidification process inside computer room can simultaneously shortened, moisture distribution is uniform.This side
Under formula, which extremely consumes energy.
Therefore, the equipment such as cabinet in computer room, it is larger due to consuming energy, and it is more to generate heat, and heat dissipation and ventilation are
Cabinet system must solve the problems, such as, cause to damage because heat is excessive to avoid host.
Existing solution is cooled down and is divulged information by air precision air conditioning system, and during this, air-conditioning is for machine
The efficiency of the cooling of cabinet is influenced by many factors.
The first, cabinet is placed in computer room, and the space of computer room is larger, and therefore, air precision air conditioning system will adjust entire sky
Between temperature so that the whole energy consumption of the air precision air conditioning system is higher.
The second, in computer room, the cold wind of air precision air conditioning system is blown out from top, and the heat of heat produced by the cabinet at this time
Air rises, and then results in hot wind caused by cold wind and the cabinet itself that air-conditioning is blown out and mixed, therefore, accurate empty
Adjusting system also needs to the cold and hot mixing wind of processing, and then increases energy consumption.
Third, cabinet are in the open spaces such as computer room, and the loss of computer room exterior wall and operating and maintenance personnel are somebody's turn to do
Loss caused by computer room, and cold is lost a part of.
In addition, what the energy consumption of whole air precision air conditioning system was determined by heat caused by the cabinet in computer room, and
Air precision air conditioning system can only be according to environment temperature de-regulation refrigerating efficiency, and the real time temperature of the equipment of computer room inner room is really neglected
Depending on so that air precision air conditioning system cannot reduce refrigeration output in time, and therefore, the energy consumption of air precision air conditioning system is larger.
Invention content
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, it is advantageous that, the generated deadweight loss of script air precision air conditioning system is reduced, and reduce the wave of additional cold
Take.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system and provide a closed area, which is located at suitable for adjusting should
An at least stack of cabinets within closed area is scattered and disappeared with reducing the cold caused by space is excessive.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system and provide a stack of cabinets, and the stack of cabinets and the air precision air conditioning system are total
With one air path of composition, in the air path, cold air and hot-air sequence pass through, and avoid the mixed of cold air and hot-air
It closes, to influence refrigerating efficiency.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system the air precision air conditioning system provide an air outlet, the air outlet with
A part for the air path, that is, a cold wind path are formed between the stack of cabinets.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system the air precision air conditioning system provide a return air inlet, the return air inlet with
A part for the air path, that is, a hot wind path are formed between the stack of cabinets.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold are spaced setting, the wherein back of the body of the stack of cabinets between closing the stack of cabinets of energy-saving precise air conditioner room system
Face is opposite so that the part in the hot wind path is formed between the stack of cabinets.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system and provide an electrostatic floor, which improves the stack of cabinets
Terrain clearance, and extend the outlet port of the air outlet.It is an object of the present invention to provide a kind of closings of cold
Energy-saving precise air conditioner room system and its adjusting method, the sealing chamber provide a partition door, which is arranged on adjacent be somebody's turn to do
The back side of stack of cabinets so that the hot wind path is closed.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, the cold close energy-saving precise air conditioner room system and provide a control system, which communicatedly connects the machine
Cabinet group and the air precision air conditioning system so that the air precision air conditioning system changes refrigeration work consumption according to the changed power of the stack of cabinets.
It is an object of the present invention to provide a kind of cold closing energy-saving precise air conditioner room system and its refrigeration and tune
Section method, which closes energy-saving precise air conditioner room system and is changed according to the real-time working condition for detecting the stack of cabinets, and controls simultaneously
Adjust the refrigerating efficiency of the stack of cabinets.
According to an aspect of the present invention, the present invention provides a colds to close energy-saving precise air conditioner room system, including：
One sealing chamber, the sealing chamber form a closed area；
Multiple stack of cabinets, the stack of cabinets are arranged in the sealing chamber, and the adjacent stack of cabinets back side is relatively
Interval setting；And
One air precision air conditioning system, the air precision air conditioning system include an air-conditioner body, at least an air outlet and at least one time
Air port, wherein the bottom of the sealing chamber of stack of cabinets front side is set in the air outlet, the return air inlet is set
It sets on the top of the sealing chamber of the stack of cabinets reverse side, the air-conditioner body control cold wind is inputted from the air outlet
The closed area, the air-conditioner body control return air inlet absorb hot wind caused by stack of cabinets described in the closed area.
One of embodiment according to the present invention, wherein between the adjacent stack of cabinets and except the stack of cabinets
An air path is collectively formed in the closed area other parts, and in process of refrigerastion, the cold wind and the hot wind are described
It one-way flow and is not mixed in air path.
One of embodiment according to the present invention, the air path includes a hot wind path, in the closed area
In, the hot wind path is formed between the back side of the adjacent stack of cabinets, and the return air inlet is arranged at the stack of cabinets back of the body
The top of the sealing chamber of face side and it is communicated in the hot wind path.
One of embodiment according to the present invention, the air path includes a cold wind path, in the closed area
In, the cold wind path is formed between the front of the adjacent stack of cabinets and the positive and sealing chamber of the stack of cabinets
Side wall, the air outlet is arranged at the bottom surface of the sealing chamber of stack of cabinets front side and is communicated in described cold
Wind path diameter.
One of embodiment according to the present invention, the air path includes a cold wind path, in the closed area
In, the cold wind path is formed between the front of the adjacent stack of cabinets and the positive and sealing chamber of the stack of cabinets
Side wall, the air outlet is arranged at the bottom surface of the sealing chamber of stack of cabinets front side and is communicated in described cold
Wind path diameter.
One of embodiment according to the present invention, the air-conditioner body include a host, an air-supply passage and a return air
Channel, wherein the air-supply passage and the return air channel are all connected to the main body, the air outlet is communicatively distributed in
The air-supply passage, the return air inlet are communicatively distributed in the return air channel.
One of embodiment according to the present invention, wherein the air outlet is arranged on the positive side of the stack of cabinets
The sealing chamber bottom.
One of embodiment according to the present invention, wherein the return air inlet is arranged on the reverse side of the stack of cabinets
The sealing chamber top.
One of embodiment according to the present invention, wherein cold closing energy-saving precise air conditioner room system provides one
Electrostatic floor, the electrostatic floor is arranged on the bottom surface of the sealing chamber, and the electrostatic floor accommodates the air-supply and leads to
Road, and the air outlet is offered on the electrostatic floor.
One of embodiment according to the present invention, wherein the sealing chamber further includes an at least partition door, the partition
Door is arranged on the reverse side of the stack of cabinets and closes the hot wind path.
One of embodiment according to the present invention, wherein the return air channel is arranged in the sealing chamber.
One of embodiment according to the present invention, wherein the return air channel is arranged on outside the sealing chamber.
One of embodiment according to the present invention, the cold closing energy-saving precise air conditioner room system further includes a control
System processed, the control system communicatedly connect the stack of cabinets and the air precision air conditioning system so that the precision air conditioner system
System changes according to the operating mode of the stack of cabinets and then adjusts refrigerating efficiency.
One of embodiment according to the present invention, the control system includes an induction module and an inductor, described
Inductor communicatedly connects the stack of cabinets and detects the operating mode of the stack of cabinets, and the inductor communicatedly connects the induction
Module.
One of embodiment according to the present invention, the control system further include a processing module and a control module,
The processing module and the control module communicatedly connect, wherein the control module controllably connects the precision air conditioner
System, the processing module communicatedly connect the induction module.
One of embodiment according to the present invention, the processing module handle the cabinet of the induction module induction
The work information of group simultaneously generates a prediction signal, when the processing module receives current inductive signal and prediction signal, Jin Ertong
It crosses the control module and controls the air precision air conditioning system.
According to another aspect of the present invention, the present invention provides a refrigerating methods, including：
a：It manufactures from an air outlet and by the cold wind in a cold wind path；And
b：In the case of a cabinet group job, a negative pressure is manufactured in the return air inlet, and absorb the stack of cabinets and arranged from the back side
Go out the hot wind inside a stack of cabinets, and hot wind is made to enter a hot wind path.
According to another aspect of the present invention, the present invention provides an adjusting method, step is, including：
a：Incude and receive an inductive signal of one stack of cabinets of detection, while receiving a prediction signal；And
b：Generate a control signal, control and the refrigerating efficiency for adjusting an air precision air conditioning system.
According to another aspect of the present invention, the present invention provides a prediction techniques, including：
a0：Collect interior inductive signal of a period of time；And
b0：A prediction signal is made, predicts the trend of the current inductive signal.
Description of the drawings
Fig. 1 is the overall schematic that the cold closes energy-saving precise air conditioner room system.
Fig. 2 is the overall schematic for another embodiment that the cold closes energy-saving precise air conditioner room system.
Fig. 3 is the schematic diagram of another embodiment of the air precision air conditioning system 10.
Fig. 4 is the structural schematic diagram of the control system.
Fig. 5 is the flow diagram of the refrigerating method.
Fig. 6 is the flow diagram of the adjusting method.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
The present invention basic principle can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore above-mentioned
Term is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It can be interpreted as the limitation to quantity.
As shown in Figure 1, the present invention illustrates cold closing energy-saving precise air conditioner room system, wherein cold closing section
Energy precision air conditioner room system includes an air precision air conditioning system 10, at least a stack of cabinets 20 and a sealing chamber 30, the wherein closing
There is a closed area 300, the air precision air conditioning system 10 and the stack of cabinets 20 to be arranged among the closed area 300 for room 30.
It is understood that the sealing chamber 30 can form the closed closed area 300, wherein the sealing chamber 30 can
To be that complete plate body is formed, of course, the bottom surface plate body of the wherein sealing chamber 30 can be replaced, to save material.
Preferably, the plate body material of the sealing chamber 30 uses glass board material in the present invention, on the one hand plays fine heat-insulated effect
Fruit, on the other hand, user can observe directly the handling situations inside the sealing chamber 30 by the glass board material, in order to and
When complete safeguard and update.
Specifically, six faces of the sealing chamber 30 can be whole closings.In various embodiments, the sealing chamber 30
Bottom surface be opening, that is, to be the sealing chamber 30 have 5 faces, and lacks bottom surface.In other words, which can be with
Be placed in a plane so that the plane instead of the sealing chamber 30 bottom surface.
The stack of cabinets 20 is arranged in the closed area 300, wherein the stack of cabinets 20 being placed adjacent has centainly
The accumulation of heat caused by the adjacent stack of cabinets 20 to avoid mutual interference, and is reduced in interval.
In existing solution, the setting relationship of the stack of cabinets 20 and the air precision air conditioning system 10 is little, because of the machine
Cabinet group 20 is arranged in computer room, and the space of computer room also needs to the maintenance channel even monitoring device accommodated, therefore, the precision
Air-conditioning system 10, which is mainly responsible for, to be adjusted into trip temperature in the space in the computer room, that is to say, that remaining space in the computer room,
The air precision air conditioning system 10 also needs to adjust into trip temperature, causes the waste of energy to a certain extent.
And in the present invention, which reduces the space that the air precision air conditioning system 10 will be adjusted into trip temperature,
Further reduce the energy consumption of the air precision air conditioning system 10.
In existing solution, the stack of cabinets 20 and the air precision air conditioning system 10 are arranged in computer room, general feelings
Under condition, a special room can be reserved as computer room.But the computer room cannot be moved, that is to say, that the stack of cabinets 20 and should
Air precision air conditioning system 10 cannot be moved.And in the present invention, 30 one side of sealing chamber provided by the invention can close this
Stack of cabinets 20 and the air precision air conditioning system 10；On the other hand, which can be arranged in different places so that the cold
Closing energy-saving precise air conditioner room system can be changed place and position.
Specifically, which includes an air-conditioner body 11, at least an air outlet 12 and an at least return air inlet
13, the wherein air outlet 12 is connected with the return air inlet 13 in the air-conditioner body 11, and the control of the air-conditioner body 11 is passed through so that should
Air outlet 12 absorbs hot wind to 30 transporting cold wind of sealing chamber, the return air inlet 13 from the sealing chamber 30.
It is understood that the air-conditioner body 11 of the air precision air conditioning system 10 includes a host 110, an air-supply passage
120 and a return air channel 130.Wherein the host 110 is connected to and controls the return air channel 120 so that the return air channel 120 absorbs
Hot wind in the closed area 300, and pass through the processing of the host 110 and refrigeration.At this point, the host 110 exports cold wind, and
The cold wind is conveyed by the air-supply passage 120.
The host 110 includes an indoor unit and an outdoor unit, wherein in the indoor unit figure and is not specifically shown, the interior
Machine is communicatedly connect with the outdoor unit, and the indoor unit is connected to the return air channel 130 so that the built-in row of indoor unit driving
Wind turbine absorbs the hot wind in the sealing chamber 30.The outdoor unit on the one hand absorb outside ambient air, another aspect blended absorbent and
The hot wind come, and by the compressor and heat exchanger built in the outdoor unit, (wherein in the internal structure chart of the outdoor unit simultaneously
It is not shown), processing environment air and hot wind obtain the cold wind of a predetermined temperature so that the indoor unit further drives built-in be somebody's turn to do
Compressor simultaneously conveys the cold wind by the air-supply passage 120.
In present invention specific embodiment shown in FIG. 1, which is set and is communicated in the air-supply passage 120,
The return air inlet 13 is set and is communicated in the return air channel 130.It is noted that the air-supply passage 120 and the return air channel
130 can be implemented with the distributed channel of multiple branched bottoms, and the air outlet 12 and the return air inlet 13 can be by this time
It is arranged in different branched bottoms, and then return air more efficiently and air-supply.It should be noted that the back side one of the stack of cabinets 20
Side has a heat dissipation equipment, and (wherein the heat dissipation equipment is not shown in the figure), which is used for will be in the stack of cabinets 20
The electrical equipments such as server caused by heat shed.That is, the reverse side of the stack of cabinets 20 generates hot wind, and it is hot
Wind will flow from bottom to top.
The stack of cabinets 20 is positioned apart from the sealing chamber 30, the back side of the wherein stack of cabinets 20 is oppositely disposed,
That is in the case that the stack of cabinets 20 is started to work, hot wind collects caused by 20 reverse side of stack of cabinets.
It is noted that forming a hot wind path between adjacent 20 back side of stack of cabinets, wherein the return air inlet 13 is suitable
In absorbing hot wind in the hot wind path.The air outlet 12 is arranged on the bottom of the sealing chamber 30 of the positive side of the stack of cabinets 20
Face, when 12 transporting cold wind of air outlet, which is conveyed from bottom to up, and when the hot wind at 20 back side of stack of cabinets is arranged
In the case of going out, which is intended to the positive direction of the stack of cabinets 20, that is to say, that this send due to air pressure and temperature change
A cold wind path 311 is formed between air port 12 and 20 front of stack of cabinets.
Therefore, in this process, which is assigned to the different air outlets 12 by the air-supply passage 120, and
And enter the front of the stack of cabinets 20 by the cold wind path 311, during by stack of cabinets 20, take away the cabinet
Heat caused by group 20；Further, hot wind caused by heat is absorbed to be discharged from the back side of the stack of cabinets 20, and because
For air pressure and temperature change, it is intended to the top discharge of the sealing chamber 30, in other words, hot wind is arranged from the back side of the stack of cabinets 20
Go out and pass through the return air inlet 13 and is absorbed by the return air channel 130.
It is conveyed it is noted that the cold wind is assigned to the different air outlets 12 by the air-supply passage 120,
In the air outlet 12 be accordingly arranged on the ground of the positive side of the stack of cabinets 20, that is to say, that the air-supply passage 120 needs
It is configured to the channel of parallel distribution so that the position of the air outlet 12 can be arranged closer to ground, and be appreciated that
It is that, according to the region area of the sealing chamber 30, the quantity of the stack of cabinets 20 and its position are put, due to 20 back side phase of stack of cabinets
It is arranged over the ground, and the distance between adjacent stack of cabinets 20 needs certain space to form a hot wind path 312, because
This, the position of the stack of cabinets 20 is put, and the limitation in certain amount and space is needed.
Similarly, the setting of the return air channel 130 then needs the return air inlet 13 close to the hot wind path 312, and then more has
Efficient absorb hot wind.
The above-mentioned hot wind path 312 and the cold wind path 311 further form an air path 31, wherein in the hot wind
Overall hot wind flow wind direction is the back side far from the stack of cabinets 20 and tends to the return air inlet 13 in path 312, on the cold wind road
In diameter 311 overall cold wind flowing wind direction be tend to the front of the stack of cabinets 20 after being conveyed from the air outlet 12, and due to
The setting direction of the stack of cabinets 20 is that the back side is opposite, therefore, in the air path 31, the flow direction of the cold wind and the hot wind
It is one-way flow, the mixing for avoiding the cold wind and the hot wind thereby reduces refrigerating efficiency.
It should be noted that during the air precision air conditioning system 10 carries out lower air-supply to the closed area 300, the air-supply
Mouth 12 should not concentrate on a position, and since the air-supply air quantity of the air precision air conditioning system 10 in the closed area 300 is big, this send
If air port 12 excessively concentrates on one of exit, often under the conditions of certain total head, the dynamic pressure value in the exit compared with
Greatly, static pressure is smaller, if being nearby equipped with floor blowing air port near air-supply outlet, this air port is likely to
Become actual inlet scoop.To prevent this bad phenomenon, laterally on the air-supply section of the air outlet 12 can open more
Several air outlets 12.It, also should be by the air-conditioner body 11 along computer room if set up multiple air-conditioner bodies 11 on computer room floor
Length direction, appropriate intervals certain distance arrangement, so that the air flow method of 12 the sent cold wind of air outlet is uniform.
The so-called cold wind path 311 of the present invention refers to：The road that cold wind flows between the air outlet 12 and the stack of cabinets 20
Diameter, the cold wind are conveyed from the air outlet 12, are conveyed from bottom to up, due to inside the stack of cabinets 20 by heat with the shape of hot wind
Formula is discharged, and therefore, which is intended to the positive direction of the stack of cabinets 20 after the air outlet 12 output.
The so-called hot wind path 312 of the present invention refers to：The back of the body of the hot wind from the stack of cabinets 20 caused by the stack of cabinets 20
Face is discharged the path flowed afterwards, and flowing from bottom to top, is absorbed eventually by the return air inlet 13.
The so-called air path 31 of the present invention refers to：The cold wind path 311 and the hot wind path 312 collectively constitute.
From the point of view of structural point, which is by the region group of the adjacent opposite reverse side of the stack of cabinets 20
At the cold wind path 311 is made of the region of the adjacent opposite positive side of the stack of cabinets 20, and 312 He of hot wind path
The cold wind path 312 is in the boundary limitation of the sealing chamber 30.
As shown in Fig. 2, the sealing chamber 30 of wherein cold closing energy-saving precise air conditioner room system also has an electrostatic
There is certain terrain clearance, the wherein electrostatic floor 32 to be suitable for placing the stack of cabinets 20 for floor 32, the electrostatic floor 32 so that
The terrain clearance of the stack of cabinets 20 is lifted, and on the one hand increases the heat dissipation of the stack of cabinets 20；On the other hand it is that the air outlet 12 carries
For a placement position.Further, which has a hollow out surface, is blown out convenient for the cold wind of the air outlet 12.
On the other hand, which becomes the set-point of the air outlet 12, passes through opening in the electrostatic floor 32
Mouthful, which is arranged in the electrostatic floor 32, and the air-supply passage 120 is accommodated in the electrostatic floor 32 so that
The air-supply passage 120 is hidden, and according further to different installation environments, adjust the air-supply passage 120 and this statically
The installation position of plate 32.
In addition, the terrain clearance of the electrostatic floor 32 shortens effective air supplying distance of the air precision air conditioning system 10, improve
The refrigerating efficiency of the air precision air conditioning system 10.It is noted that the altitude range of the terrain clearance of the electrostatic floor 32 exists
0.4m-1.0m etc., and the refrigerating efficiency of the air precision air conditioning system 10 is improved, by the decaying and consumption that reduce cold wind.
Further, the side for being arranged on the sealing chamber 30 of the air-conditioner body 11, the air outlet 12 are arranged on this
The bottom surface of sealing chamber 30, the return air inlet 13 are arranged on the top surface of the sealing chamber 30.Pass through above-mentioned setting so that the sealing chamber
The wind direction of cold wind and hot wind in 30 is that from bottom to top, and the air-conditioner body 11 absorbs hot wind, and blowing cold air.
It is understood that the electrostatic floor 32 can be used as air supply plenum chamber, when the stack of cabinets 20 is increased and decreased
Or when update, operating personnel easily can transfer or increase newly the position and number of the air outlet 12 and the connection jaws of the stack of cabinets 20
Amount.
In addition, the top of the sealing chamber 30 there are space can also be laid with a furred ceiling as return air plenum chamber, and
Various pipelines can be laid.
As shown in figure 3, another embodiment of the air precision air conditioning system 10 is elucidated with, in the sealing chamber 30 further
It is provided with an at least partition door 33, which is vertically disposed in the reverse side of the stack of cabinets 20, and then forms one
Closed hot wind path 312 so that hot wind caused by the stack of cabinets 20 enters the hot wind path 312.
Further, in the return air inlet 13 that is arranged above in the hot wind path 312, and by the hot wind from the closing
It detaches in room 30 and is absorbed by the air-conditioner body 11.Above-mentioned setting is advantageous in that：On the one hand, it avoids in the sealing chamber 30
The stack of cabinets 20 caused by hot wind mixed with cold wind；On the other hand, the region of entire sealing chamber 30 is separated so that work
During personnel or maintenance personal enter the closed area 300, it will not feel well because heat is excessively high.
The so-called partition door 33 of the present invention refers to the hot wind that the stack of cabinets 20 is isolated so that the hot wind can be individually
It enters in the hot wind path 312, avoids the hot wind and enter other regions in the closed area 300.It is cold to be formed
Hot subregion.
By the setting of above-mentioned Fig. 3, hot wind passes through the space except the hot wind path 312 and the sealing chamber 30, Jin Erjin
Enter the air-conditioner body 11 to be handled.
According to above-mentioned Fig. 1-embodiments shown in Fig. 3, cold wind and hot wind passes through the air road in the present invention
The setting of diameter 31 avoids the mixing of cold wind and hot wind, to reduce the energy consumption of the air precision air conditioning system 10, improves cold closing
The capacity usage ratio of energy-saving precise air conditioner room system.
As shown in figure 4, the present invention further illustrates the control of cold closing energy-saving precise air conditioner room system
It further includes a control system 40 that journey, the wherein cold, which close energy-saving precise air conditioner room system, and the wherein control system 40 includes
One induction module 41, a processing module 42 and a control module 43, the wherein inductive signal 41 communicatedly connect the processing module
42, which communicatedly connects the control module 43, and then the control module 43 controllably connects the precision air conditioner
System 10.Wherein the induction module 41 receives an inductive signal, and the processing Jing Guo the processing module 42 and then one control of generation
Signal processed, to execute the control signal by the control module 43, further, which controls the precision air conditioner
System 10 is operated accordingly.
The control system 40 further provides an inductor 410, which communicatedly connects the induction module
41。
In one particular embodiment of the present invention, which is arranged in the stack of cabinets 20, and communicatedly
The stack of cabinets 20 is connected, which incudes and receive the changed power of the stack of cabinets 20.It is understood that due to electricity
The generation of subcomponent heat and power positive correlation, therefore the actual power of the stack of cabinets 20 is higher, caused by the stack of cabinets 20
Heat is more.
Specifically, the power of the stack of cabinets 20 is by detecting the changes of the electricity consumption either data such as voltage of the stack of cabinets 20
Change and measure, it is to be understood that above-mentioned detection mode by way of example only, is not limited to above-mentioned detection mode.
Therefore, which receives the power signal of the stack of cabinets 20, and then is transferred to the induction module 41, in turn
It is handled by the processing module 42 and generates a control signal, and the control module 43 executes the control signal.It is appreciated that
It is that the inductor 410 is directly by detecting the temperature change of the stack of cabinets 20, to control the refrigeration of the air precision air conditioning system 10
Variation is suitable for detecting the temperature change of the stack of cabinets 20 at this point, the inductor 410 can be a temperature inductor.
In another specific embodiment of the present invention, which is arranged in the stack of cabinets 20, and communicates
Ground connects the stack of cabinets 20, which incudes and receive the utilization rate variation of the stack of cabinets 20.It is understood that by
Generation in electronic component heat and utilization rate positive correlation, therefore the instream factor of the stack of cabinets 20 is higher, the stack of cabinets 20
Generated heat is more.
Specifically, the utilization rate of the stack of cabinets 20 can by the detection of the utilization rate for CPU (central processing unit),
Can by for whole cabinet group 20 all elements whether it is in running order detect, such as whole cabinet group 20 is shared
100 electronic components, wherein having 50 in running order, 50 in a dormant state, and the utilization rate of the stack of cabinets 20 is at this time
50%.It is understood that above-mentioned detection mode illustrates with being only for example, the utilization rate of the stack of cabinets 20 be not limited only to
Aforesaid way is detected.
Therefore, which receives the utilization rate signal of the stack of cabinets 20, and then is transferred to the induction module 41, into
And handled by the processing module 42 and generate a control signal, and the control module 43 executes the control signal.
Further, which obtains the inductive signal from the induction module 410, and then is handled,
In the processing module 42 include a judgment module 421 and a prediction module 422, a predetermined induction wherein built in the processing module 42
Signal, the predetermined inductive signal are directed to a specified operating mode of the stack of cabinets 20, are specified on operating mode at this, which is in
High loaded process needs the air precision air conditioning system 10 to increase refrigeration work consumption at this time.And under the formulation operating mode, the stack of cabinets 20
In normal operation, the air precision air conditioning system 10 wouldn't be needed to increase refrigerating efficiency.
The prediction module 422 obtain and collect current inductive signal and for the previous period in inductive signal, and
A prediction signal is made according to the inductive signal in a period of time.
Here, when the prediction signal continues the signal that raises up for one, that is to say, that when the machine that the inductor 410 senses
The inductive signal of cabinet group 20 reaches the predetermined inductive signal and continues to raise up, at this time the power or utilization rate of the stack of cabinets 20
Continued.And then the processing module 42 handles this and continues raise up signal and the inductive signal, and then a control signal is generated, lead to
The control module 43 execution is crossed, the refrigeration work consumption of the air precision air conditioning system 10 is finally increased.
When the prediction signal is a held stationary signal, that is to say, that when the stack of cabinets 20 that the inductor 410 senses
The inductive signal reach the predetermined inductive signal and be continually maintained in the predetermined inductive signal or so, the stack of cabinets 20 at this time
Power or utilization rate are maintained at the specified operating mode.And then the processing module 42 handles the held stationary signal and the induction is believed
Number, and then a control signal is generated, it is executed by the control module 43, and then maintain the refrigeration work(of the air precision air conditioning system 10
Rate.
When the prediction signal is a continuation dropping signal, that is to say, that when the stack of cabinets 20 that the inductor 410 senses
The inductive signal reach the predetermined inductive signal and continue to decline and be then less than the predetermined inductive signal, the at this time stack of cabinets 20
Power or utilization rate persistently drop.And then the processing module 42 handles the continuation dropping signal and the inductive signal, in turn
A control signal is generated, is executed by the control module 43, finally reduces the refrigeration work consumption of the air precision air conditioning system 10.
As shown in figure 5, the elaboration of the cold according to the present invention closing energy-saving precise air conditioner room system, the present invention is into one
Step ground provides the refrigerating method of a stack of cabinets 20, including：
Step a：It manufactures from an air outlet 12 and by the cold wind in a cold wind path；And
Step b：In the case of 20 operation of a stack of cabinets, a negative pressure is manufactured in the return air inlet, and absorb the stack of cabinets 20
The heat inside a stack of cabinets is discharged in the form of hot wind from the back side and hot wind is made to enter the hot wind path.
The cold wind in step a is assigned to each air outlet 12 by the air-supply passage 130.In stepb, should
Hot wind is absorbed by the return air inlet 13.
As shown in fig. 6, the present invention further provides the adjusting method of cold closing energy-saving precise air conditioner room system,
Including：
Step a：Incude and receive the inductive signal for detecting the stack of cabinets 20, while receiving a prediction signal；And
Step b：Generate a control signal, control and the refrigerating efficiency for adjusting an air precision air conditioning system 10.
Before step a, a prediction technique is further provided, including：
Step a0：Collect interior inductive signal of a period of time；And
Step b0：A prediction signal is made, predicts the trend of the current inductive signal.
It should be understood by those skilled in the art that the embodiment of the present invention shown in foregoing description and attached drawing is only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.The function and structural principle of the present invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
1. a cold closes energy-saving precise air conditioner room system, which is characterized in that including：
One sealing chamber, the sealing chamber form a closed area；
Multiple stack of cabinets, the stack of cabinets are arranged in the sealing chamber, and the adjacent stack of cabinets back side is relatively spaced
Setting；And
One air precision air conditioning system, the air precision air conditioning system include an air-conditioner body, at least an air outlet and an at least return air inlet,
The bottom of the sealing chamber of stack of cabinets front side is set in the wherein described air outlet, and the return air inlet is arranged on institute
The top of the sealing chamber of stack of cabinets reverse side is stated, the air-conditioner body controls cold wind and inputs the envelope from the air outlet
Closed region, the air-conditioner body control return air inlet absorb hot wind caused by stack of cabinets described in the closed area.
2. cold according to claim 1 closes energy-saving precise air conditioner room system, wherein the adjacent stack of cabinets it
Between and except an air path is collectively formed in the closed area other parts of the stack of cabinets, wherein the air path packet
A hot wind path is included, in the closed area, the hot wind path is formed between the back side of the adjacent stack of cabinets, described
Return air inlet is arranged at the top of the sealing chamber of the stack of cabinets reverse side and is communicated in the hot wind path, described
Air path further includes a cold wind path, and in the closed area, the cold wind path is formed in the adjacent stack of cabinets
Between front and the side wall in the front and the sealing chamber of the stack of cabinets, the air outlet are being arranged at the stack of cabinets just
The bottom surface of the sealing chamber of face side and it is communicated in the cold wind path.
3. cold according to claim 2 closes energy-saving precise air conditioner room system, wherein the air-conditioner body includes one
Host, an air-supply passage and a return air channel, wherein the air-supply passage and the return air channel are all connected to the main body, institute
It states air outlet and is communicatively distributed in the air-supply passage, the return air inlet is communicatively distributed in the return air channel.
4. cold according to claim 3 closes energy-saving precise air conditioner room system, wherein the air outlet is arranged on
The bottom of the sealing chamber of the positive side of the stack of cabinets, the return air inlet are arranged on the reverse side of the stack of cabinets
The sealing chamber top.
5. cold according to claim 3 closes energy-saving precise air conditioner room system, wherein the cold closes energy saving essence
Close Air Conditioning Facilities system includes an electrostatic floor, and the electrostatic floor is arranged on the bottom surface of the sealing chamber, and described quiet
Electric floor accommodates the air-supply passage, and the air outlet is offered on the electrostatic floor.
6. cold according to claim 1 closes energy-saving precise air conditioner room system, wherein the sealing chamber further include to
A few partition door, the partition door are arranged on the reverse side of the stack of cabinets and close the hot wind path.
7. energy-saving precise air conditioner room system is closed according to any colds of claim 1-6, wherein the cold is closed
Energy-saving precise air conditioner room system further includes a control system, and the control system communicatedly connects the stack of cabinets and the essence
Close air-conditioning system so that the air precision air conditioning system changes according to the operating mode of the stack of cabinets and then adjusts refrigerating efficiency.
8. cold according to claim 7 closes energy-saving precise air conditioner room system, wherein the control system includes one
Induction module and an inductor, the inductor communicatedly connects the stack of cabinets and detects the operating mode of the stack of cabinets, described
Inductor communicatedly connects the induction module, and the control system further includes a processing module and a control module, the place
Reason module and the control module communicatedly connect, wherein the control module controllably connects the air precision air conditioning system,
The processing module communicatedly connects the induction module, and the processing module handles the cabinet of the induction module induction
The work information of group simultaneously generates a prediction signal.
9. a refrigerating method, which is characterized in that including：
a：It manufactures from an air outlet and by the cold wind in a cold wind path；And
b：In the case of a cabinet group job, a negative pressure is manufactured in the return air inlet, and absorbs the stack of cabinets from back side discharge one
Hot wind inside stack of cabinets, and hot wind is made to enter a hot wind path.
10. an adjusting method, which is characterized in that including：
a：Incude and receive an inductive signal of one stack of cabinets of detection, while receiving a prediction signal；And
b：Generate a control signal, control and the refrigerating efficiency for adjusting an air precision air conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110519.3A CN108377629A (en) | 2018-02-05 | 2018-02-05 | Cold closes energy-saving precise air conditioner room system and its refrigeration and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110519.3A CN108377629A (en) | 2018-02-05 | 2018-02-05 | Cold closes energy-saving precise air conditioner room system and its refrigeration and adjusting method |
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| Publication Number | Publication Date |
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| CN108377629A true CN108377629A (en) | 2018-08-07 |
Family
ID=63017249
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| CN201810110519.3A Pending CN108377629A (en) | 2018-02-05 | 2018-02-05 | Cold closes energy-saving precise air conditioner room system and its refrigeration and adjusting method |
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