CN108458419A - Air-conditioner set - Google Patents
Air-conditioner set Download PDFInfo
- Publication number
- CN108458419A CN108458419A CN201810285061.5A CN201810285061A CN108458419A CN 108458419 A CN108458419 A CN 108458419A CN 201810285061 A CN201810285061 A CN 201810285061A CN 108458419 A CN108458419 A CN 108458419A
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- China
- Prior art keywords
- air
- chamber
- condensation
- condensing unit
- evaporator
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Classifications
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- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
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- 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
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- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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- 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
- F24F13/20—Casings or covers
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- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/36—Modules, e.g. for an easy mounting or transport
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention provides a kind of air-conditioner sets, include the evaporation element with evaporator and evaporation element wind turbine, the condensing unit with condenser and condensing unit wind turbine, the split type setting of the two units simultaneously vertically fits together from top to bottom, wherein condensing unit has：Be located above, with the dismountable first front panel of condensing unit main body；Underlying second face plate；Positioned at lower section and the outdoor air inlet opposite with second face plate；In condensing unit and the compressor opposite with first front panel.When air-conditioner set is placed in the mounting means under floor in computer room using outdoor air inlet, compressor is not sunk under floor, convenient to carry out front maintenance to compressor, advantageously reduces the difficulty safeguarded to compressor.
Description
Technical field
The present invention relates to a kind of air-conditioner sets.
Background technology
It is empty that present invention applicant discloses a kind of monoblock type in the patent text of Patent No. ZL201310421922.5
Unit is adjusted, is from top to bottom set gradually in the vertical direction as shown in figure 9, being equipped in the shell of integral air conditioner unit
Second fan assembly 6, evaporator 5, the first fan assembly 3, condenser 2 and compressor 1 are formed in shell 11 for Interior Space
Gas is followed by evaporator 5, the first passage of the second fan assembly 6 and for outdoor air followed by condenser 2, the first wind turbine
The second channel of component 3；Air-valve component 7 is additionally provided in shell 11, which makes first passage be connected to outside
To introduce the first position of outdoor air, first passage made to be connected to indoor the second position and Jie to introduce room air
It is converted between the first position and the second position with introducing between these three positions of the position of outdoor air and room air；Room
External air inlet port is opened in the housing bottom of integral air conditioner unit, also, compressor 1 is mounted on the shell of integral air conditioner unit
Bottom.
However, there are problems in use in above-mentioned integral air conditioner unit, specially：
The first, air-conditioner set is monolithic construction, and size and volume are larger, causes production, carrying, installation difficulty big；
The second, since compressor 1 is mounted on the housing bottom of integral air conditioner unit, and outdoor air inlet is also opened in sky
The housing bottom for adjusting unit, when air-conditioner set is placed in the mounting means under floor in computer room using outdoor air inlet, compression
Machine is also sunk under floor, is unfavorable for safeguarding compressor, and the difficulty safeguarded to compressor is caused to increase.
In view of the above problems, present invention applicant improves air-conditioner set.
Invention content
In view of this, it is a primary object of the present invention to provide a kind of air-conditioner set, can reduce installation difficulty and maintenance
Difficulty.
In order to achieve the above objectives, the present invention proposes a kind of air-conditioner set, which is characterized in that including with evaporator and steaming
The evaporation element of bill member wind turbine, the condensing unit with condenser and condensing unit wind turbine, the two split type settings of unit
And it vertically fits together from top to bottom.
Using this scheme, since the condensing unit, evaporation element are in split type setting so that production is carried, installation
It is convenient.
Preferably, the condensing unit has to install the first chamber of condensation of the condenser and condensing unit wind turbine
Room, installing condensation the second chamber of the chamber of the evaporator and evaporation element wind turbine with the evaporation element
Room, and the condensation third chamber that is respectively communicated with the two chambers, outdoor air inlet is offered on the condensation third chamber
Mouthful, it is equipped with to control the connection of the condensation first chamber and the condensation second chamber in the condensation third chamber
The communicating valve of state.
Using this scheme, outdoor fresh air is introduced into the condensation third chamber via the outdoor air inlet, then via
The condensation third chamber enters the condensation first chamber, and outdoor fresh air is controlled by controlling the on off state of the communicating valve
Whether the condensation second chamber is entered, in this way, without individually being opened up on the condensing unit for described in outdoor fresh air entrance
The outdoor air inlet in second chamber is condensed, air-conditioner set also avoids opening up on computer room wall and condensation second chamber when installing
The hole being individually connected to is conducive to simplify the internal structure of air-conditioner set, reduce installation difficulty and simplify installation process.
Preferably, before the condensing unit has the first of the front wall portion for being located above and constituting the condensation second chamber
Panel, positioned at lower section and constitute it is described condensation third chamber front wall portion second face plate, the outdoor air inlet with it is described
Second face plate is opposite；Compressor is installed in the condensation second chamber；The first front panel and condensing unit master
Body is detachable.
Using this scheme, when air-conditioner set is placed in the mounting means under floor in computer room using outdoor air inlet,
The compressor is not sunk under floor, convenient to carry out front maintenance to the compressor, is advantageously reduced and is carried out to compressor
The difficulty of maintenance.
Preferably, include peace to be connected to evaporator pipeline of the compressor with the evaporator, for refrigerant circulation
The first pipeline of evaporator in the evaporation element, the second pipeline of evaporator in the condensing unit, connection
The evaporator third pipeline of the two；This three parts pipeline disconnects setting, both ends and the evaporation of the evaporator third pipeline
The first pipeline of device and the second pipeline of the evaporator are threadedly coupled.
Using this scheme, the installation process of evaporator pipeline is installed with its is reduced when can simplify air-conditioner set installation
Difficulty, simultaneously, moreover it is possible to ensure the air-tightness and stability of this three parts piping connection.
Preferably, the evaporation element has the evaporation third chamber positioned at front side, by the front panel of the evaporation element
Constitute the front wall portion of the evaporation third chamber；The first pipeline of the evaporator is arranged in the evaporation third chamber；The evaporation
The front panel of unit is removably mounted in the main body of the evaporation element.
Using this scheme, after the front panel for opening the evaporation element, maintenance personal can directly or easily see
To the first pipeline of the evaporator, it can be achieved that complete front maintenance, can reduce maintenance difficulties.Meanwhile it also can avoid in air conditioner
Service clearance is reserved around group, can reduce the occupied installation space of air-conditioner set.
Preferably, electric cabinet is installed in the evaporation third chamber.
Using this scheme, after the front panel for opening the evaporation element, maintenance personal can directly or easily see
To the electric cabinet, it can be achieved that complete front maintenance, can reduce maintenance difficulties.
Preferably, the compressor, the second pipeline of the evaporator are arranged in the condensation second chamber and are located at it
Front side..
Using this scheme, after the first front panel for opening the condensing unit, maintenance personal can be direct or be easy to
See the compressor, the second pipeline of evaporator, it can be achieved that complete front maintenance, can reduce maintenance difficulties in ground.Meanwhile it can also keep away
Exempt to reserve service clearance around air-conditioner set, the occupied installation space of air-conditioner set can be reduced.
Preferably, to the condenser pipe for being connected to the compressor and the condenser and other refrigeration system accessories
It is arranged in the condensation second chamber and is arranged on front side of it.
Using this scheme, after the first front panel for opening the condensing unit, maintenance personal can be direct or be easy to
Ground sees the condenser pipe and other refrigeration system accessories, it can be achieved that complete front maintenance, can reduce maintenance difficulties.Together
When, it also can avoid reserving service clearance around air-conditioner set, the occupied installation space of air-conditioner set can be reduced.
Preferably, indoor air outlet is opened up on the top of the front panel of the evaporation element, the of the condensing unit
Indoor return air mouth is opened up on one front panel.
Using this scheme, can increase the indoor return air mouth and the indoor air outlet in the longitudinal direction at a distance from, effectively
Avoid the short circuit between indoor return air and indoor air-supply.
Preferably, it is opened up with so that room air drains into outdoor overbottom pressure air draft on the rear panel top of the evaporation element
Mouthful, it is opened up in the middle and upper part of the rear panel of the condensing unit and drains into outdoor exhaust outlet for flowing through the air of the condenser,
The outdoor air inlet is located at the bottom of the rear panel of the condensing unit.
Using this scheme, both the exhaust outlet and the overbottom pressure exhaust outlet can be increased and existed with the outdoor air inlet
Longitudinal distance is usually floated on via the indoor hot-gas temperature of the exhaust outlet and overbottom pressure exhaust outlet discharge is higher
Top, outdoor fresh air temperature is relatively low usually to sink to lower section, in this way, can effectively avoid short between outdoor air inlet and indoor exhaust wind
Road.
Description of the drawings
Fig. 1 is that two units of air-conditioner set are in the front view under decomposing state；
Fig. 2 is that two units of air-conditioner set are in the front view under assembled state；
Fig. 3 is the left view of air-conditioner set shown in Fig. 2；
Fig. 4 is the left view that air-conditioner set is mounted on computer room floor；
Fig. 5 is the left view that air-conditioner set is mounted under computer room floor, using air supply mode on front；
Fig. 6 is the left view that air-conditioner set is mounted under computer room floor, using top supplying air mode；
Fig. 7 is the schematic diagram that air-conditioner set is in the internal structure under decomposing state, is left view；
Fig. 8 is the schematic diagram that air-conditioner set is in the internal structure under mounting means shown in Fig. 5, is left view；
Fig. 9 is the schematic diagram of air-conditioner set in the prior art.
Specific implementation mode
The specific implementation mode of the air-conditioner set of present embodiment is described in detail referring to Fig. 1~Fig. 8.
In described below, after the side of the close wall of air-conditioner set is, before the side in contrast to wall is, the side that is contacted with ground
It is upper in contrast to the side on ground under, when the front plate of user's face air-conditioner set, the left and right for user
The as left and right of air-conditioner set.
As shown in FIG. 1 to 3, the air-conditioner set of present embodiment mainly include in split type setting evaporation element 100,
Condensing unit 200, in a rectangular parallelepiped shape, air-conditioner set is under assembled state the two units, and both of the aforesaid unit is along vertical
Direction is combined from top to bottom, the alignment setting respectively on front-rear direction and left and right directions of the two units.Below to preceding
The concrete structure for stating two units is described in detail.
Evaporation element 100
As shown in Fig. 1~Fig. 3, Fig. 7~Fig. 8, evaporation element 100 is whole in a rectangular parallelepiped shape, it has one in a rectangular parallelepiped shape
Evaporation element shell 110, which includes mainly braced frame in a rectangular parallelepiped shape and is mounted on the support
Multiple panels on frame surface, wherein the front panel 111 of evaporation element 100 is removably mounted in evaporation element shell
On 110 main body frame.As shown in Figure 7 and Figure 8, the inner space of evaporation element shell 110 is substantially divided into positioned at front side
Evaporation first chamber 120 and evaporation second chamber 130 positioned at rear side.
As depicted in figs. 1 and 2, the top of plate 111 offers the indoor air-supply being connected to evaporation first chamber 120 in front
Mouth 112 is equipped with the heating dress to be heated to the gas for flowing through indoor air outlet 112 on evaporation element shell 110
Set 117.As shown in figure 3, being offered on the side panel 115 of evaporation element shell 110 positioned at the rear part and evaporation second chamber
130 connection overbottom pressure air inlets 116, the overbottom pressure air inlet 116 in communication chamber with evaporation second chamber 130；It is single in evaporation
Portion disposed thereon, the overbottom pressure exhaust outlet being connected to evaporation second chamber are offered on the rear panel 113 of first shell 110 (in figure not
Show), which is equipped with overbottom pressure row to be connected to evaporation second chamber 130 and outdoor on the overbottom pressure exhaust outlet
Air-valve 114.In addition, being further opened with the evaporation element first being connected to evaporation first chamber in the bottom of evaporation element shell 110
Be open (not shown).
As shown in Figure 7 and Figure 8, the evaporation element wind set gradually from top to bottom is installed in evaporation first chamber 120
Machine 121 and evaporator 122, inlet side and the first open communication of evaporation element of evaporator 122, air side and evaporation element wind
The inlet side of machine 121 is connected to, and the air side of evaporation element wind turbine 121 is connected to indoor air outlet 112.From the side of air-conditioner set
(Fig. 7 be with Fig. 8 left side) looks, and evaporator 122 is by being symmetrical arranged, arranging V-shaped two panels finned heat exchanger come structure
At the top of the v-shaped structure is usually tightly connected with the internal face for the front and rear sides for evaporating first chamber 120.Present embodiment
In, it is V-shaped by the way that evaporator 122 to be arranged, can in a limited space in fully increase evaporator 122 heat exchange area, have
To the refrigeration effect of air and windage is reduced conducive to raising.Evaporation element wind turbine 121 is the centrifugation wind of air inlet through hollow shaft radial direction outlet air
Machine.Evaporation element wind turbine 121 is located at the top of evaporator 122, and the lucky face of outdoor air inlet of evaporation element wind turbine 121
The top open part of the " V " shape structure of evaporator 122 can so ensure that the low temperature after heat exchange occurs on evaporator 122
Gas is all sent to the room via indoor air outlet 112 under the suction of evaporation element wind turbine 121, prevents cold from revealing.
In addition, as shown in Fig. 7~Fig. 8, evaporation that one is located at front side the is also separated out in evaporation element shell 110
Three chambers 140 are equipped with electric cabinet 141 and to be connected to following compressors 244 and evaporator in the evaporation third chamber 140
122, for the first pipeline of evaporator 142 of refrigerant circulation.It is further opened in the bottom of evaporation element shell 110 and evaporates third
The opening (not shown) of evaporation element second that chamber 140 is connected to.With reference to shown in Fig. 7 and Fig. 8, electric cabinet 141, evaporator the
One pipeline 142 is respectively positioned on the front side of evaporation element 100, when repair, after the front panel 111 for opening evaporation element 100, and electric cabinet
141, the first pipeline of evaporator 142 is visible, it can be achieved that complete front maintenance.
Condensing unit 200
As shown in Fig. 1~Fig. 3, Fig. 7~Fig. 8, condensing unit 200 is whole in a rectangular parallelepiped shape, it has one in a rectangular parallelepiped shape
Condensing unit shell 210, which includes mainly braced frame in a rectangular parallelepiped shape and is mounted on the support
Multiple panels on frame surface.The inner space of condensing unit shell 210 is substantially divided into the first chamber of condensation positioned at rear side
Room 230, the condensation third chamber 250 positioned at the condensation second chamber 220 of front side and below both of the aforesaid chamber,
In, the top of condensation third chamber 250 has two openings arranged along the longitudinal direction, is located at the open communication condensation the of front side
Three chambers 250 and condensation second chamber 220 are located at the open communication condensation third chamber 250 and condensation first chamber of rear side
230.One communicating valve 241 is installed in condensation third chamber 250, the communicating valve 241 is controlling condensation first chamber 230 and cold
The connected state of solidifying second chamber 220.The front panel 211 of condensing unit 200 by being located above, with condensation 220 phase of second chamber
Corresponding first front panel 211a and positioned at lower section, with condensation third chamber 250 corresponding second face plate 211b composition, this
Two pieces of panels are removably mounted on the main body frame of condensing unit shell 210.
Superposed exhaust outlet is offered on the rear panel 215 of condensing unit shell 210 and positioned at the outdoor of lower part
Air inlet, wherein exhaust outlet connection condensation first chamber 230 is with outdoor use for the high-temperature gas in condensation first chamber 230
Discharge, exhaust valve 216 is equipped on the rear panel 215 of condensing unit shell 210 at exhaust outlet；Outdoor air inlet connection is cold
Solidifying third chamber 250 and outdoor, are entered in condensing unit 200 with for outdoor fresh air, air inlet are equipped at outdoor air inlet
Valve 217.
The condenser 231 set gradually from bottom to top, condensing unit wind turbine 232 are installed in condensation first chamber 230.
As shown in Figure 7 and Figure 8, as viewed from the side of air-conditioner set (Fig. 7 be with Fig. 8 left side), condenser 231 by being symmetrical arranged, row
V-shaped two panels finned heat exchanger is arranged to constitute, the top of the v-shaped structure is usually front and back with condensation first chamber 230
The internal face of both sides is tightly connected.It is V-shaped by the way that condenser 231 to be arranged in present embodiment, it can be interior in a limited space
The heat exchange area for fully increasing condenser 231, is conducive to improve the heat dissipation effect to air and reduces windage.Condensing unit wind turbine
232 be the centrifugal blower of air inlet through hollow shaft radial direction outlet air.Condensing unit wind turbine 232 is located at the top of condenser 231, and condenses list
The top open part of the " V " shape structure of the lucky face condenser of the outdoor air inlet of first wind turbine 232 231, can so ensure
On condenser 231 occur heat exchange after high-temperature gas under the suction of condensing unit wind turbine 232 all via exhaust outlet send to
It is outdoor.
It is offered on the first front panel 211a of condensing unit 200 and is connected to condensation second chamber 220, is superposed
Indoor return air mouth 212, in 212 communication chamber of indoor return air mouth with condensation second chamber 220, on condensing unit shell 210 in
Air returning valve 213 is installed at indoor return air mouth 212.Condensing unit first is offered at the top of condensing unit shell 210 to be open
214, the middle effect set gradually from top to bottom is installed at the condensing unit first opening 214 in condensing unit shell 210
Filter 242 and the first primary filter 243.
Compressor 244 is installed in condensation second chamber 220, being connected to compressor 244 and evaporator 122 and cooling
The second pipeline of evaporator 245 of matchmaker's circulation, being connected to the condenser pipe 246 of compressor 244 and condenser 231, and
Other refrigeration system accessories.With reference to shown in Fig. 7 and Fig. 8, compressor 244, the second pipeline of evaporator 245, condenser pipe 246 with
And other refrigeration system accessories are respectively positioned on the front side setting of condensation second chamber 220, when repair, are opening condensing unit 200
After first front panel 211a, compressor 244, the second pipeline of evaporator 245 and other refrigeration system accessories it is visible, it can be achieved that
Complete front maintenance.
In addition, as shown in Figure 7 and Figure 8, being equipped with 250 place of being connected of condensation third chamber in condensation first chamber 230
To the second primary filter 247 that the gas of the condensed device of convection current 231 is filtered, in condensation second chamber 220 and condensation
250 place of being connected of third chamber is equipped with just to imitate to entering the third that the gas in condensation second chamber 220 is filtered
Filter 248, in present embodiment, aforementioned first primary filter 243, the second primary filter 247, third primary filter
248 be nylon net filter device.
Particularly, air-conditioner set further includes 143 (not shown) of evaporator third pipeline, the evaporator third pipeline
143, the second pipeline of evaporator 245,142 this three of the first pipeline of evaporator disconnect setting, single with condensation in evaporation element 100
Under assembled state, the upper end of evaporator third pipeline 143 is threadedly coupled member 200 with the first pipeline of forgoing evaporators 142,
Lower end is threadedly coupled with the second pipeline of evaporator 245, is collectively formed to realize compressor 244 and evaporation by this three parts pipeline
The pipeline of refrigerant circulation between device 122, aforementioned three parts pipeline include two branch pipes, and one for low temperature refrigerant by compressor
244 enter evaporator 122, and another returns to compressor 244 for high temperature refrigerant by evaporator 122.In addition, being managed in evaporator first
It is both provided with shut-off valve 144 on two branch pipes of road 142 and the second pipeline of evaporator 245, so accurately controls production process
In refrigeration system vacuum degree and refrigerant re-injection amount.
Air-conditioner set is under assembled state, and both evaporation element 100 and condensing unit 200 are assembled in one from top to bottom
It plays, in this state, the opening of evaporation element first and the first open communication of condensing unit, and then makes evaporation element first chamber
120 are connected to condensing unit second chamber 220.As viewed from the side of air-conditioner set, to be connected to compressor 244 and evaporator
122 connecting line (including the first pipeline of evaporator 142, evaporator third pipeline 143, second pipeline 245 of evaporator) is main
It is arranged vertically at evaporation element third chamber 140 and the front side in condensing unit second chamber 220 and positioned at two chambers.
It describes with reference to above structure, the mounting means of air-conditioner set is simply retouched with reference to shown in Fig. 4~Fig. 6
It states.
Air-conditioner set described in present embodiment is generally disposed in data center machine room, and is generally proximal to data center machine room
Wall 300 be arranged, as shown in Fig. 4~Fig. 6, offered on wall 300 set gradually from top to bottom first opening 310,
Second opening 320, third opening 330, air-conditioner set is under installation condition, and the first opening 310 is connected to overbottom pressure exhaust outlet, the
Two openings 320 are connected to exhaust outlet, and third opening 330 is connected to outdoor air inlet.
As shown in figure 4, air-conditioner set is placed in by the way of being integrally placed on computer room floor 400 in computer room, at this
Under kind mounting means, the outdoor air inlet of air-conditioner set is located at 400 top of computer room floor, and it is empty that this mounting means is suitable for computer room
Between larger situation.
As shown in figures 5 and 6, air-conditioner set also can be used the mode that its bottom is placed under computer room floor 400 and be placed in
In data center module, under this mounting means, the bottom of air-conditioner set (specifically refers to 250 this portion of condensing unit third chamber
Point) sink to being placed in 400 lower section of computer room floor, outdoor air inlet is also located at 400 lower section of computer room floor, and this mounting means is applicable in
In the smaller situation in computer room space.Particularly, in present embodiment, due to by the front panel 211 of condensing unit 200 be divided into
Condense 220 corresponding first front panel 211a of second chamber and second face plate corresponding with condensation third chamber 250
211b, also, compressor 244 is mounted in condensation second chamber 220 so that and air-conditioner set uses this installation sides Fig. 5~Fig. 6
It is convenient that compressor 244 is repaired when formula.
In addition, in Fig. 4 and Fig. 5, from preceding upper panel via indoor air outlet 112 to indoor air-supply, however not limit to
In this, as shown in fig. 6, the also front panel 111 and its top plate of replaceable evaporation element 100, by the top of evaporation element 100
Air hose 500 is installed to realize top air duct blow.
As it can be seen that using air-conditioner set described in present embodiment, the air supply mode and mounting means of air-conditioner set can be changed, into
And the air supply mode and mounting means of adaptation can be selected according to installation environments such as data center's building structure, device layouts.
It describes with reference to above structure, the operation principle of air-conditioner set is simply described with reference to shown in Fig. 8.
According to different conditions such as indoor and outdoor temperature, air-conditioner set described in present embodiment mainly has following three kinds of operations mould
Formula：
1, complete mechanical refrigeration mode
When outdoor temperature is higher than indoor temperature, air-conditioner set is under mechanical refrigeration pattern and runs.
Overbottom pressure exhaust valve 114, communicating valve 241 are closed, air inlet valve 217, exhaust valve 216, air returning valve 213 are opened, evaporation is single
First wind turbine 121, condensing unit wind turbine 232, compressor 244 are run.
Under the suction of evaporation element wind turbine 121, indoor return air enters condensation second chamber 220 via air returning valve 213, so
It is opened afterwards followed by the first primary filter 243, medium effeciency filter 242, the opening of condensing unit first 214, evaporation element first
Mouth enters evaporation first chamber 120, then circulates followed by evaporator 122 and when flowing through evaporator 122 in evaporator 122
Low temperature refrigerant carry out heat exchange become Cryogenic air, Cryogenic air flows through evaporation element wind turbine 121, via indoor air outlet
112 get in；
Under the suction of condensing unit wind turbine 232, outdoor fresh air enters condensation third chamber 250, cold via air inlet valve 217
Solidifying first chamber 230, then flows sequentially through the second primary filter 247, condenser 231, and when flowing through condenser 231 with it is cold
The high temperature refrigerant to circulate in condenser 231 carries out heat exchange and becomes high temperature air, and high temperature air passes through condensing unit wind turbine 232,
Outdoor is drained into via exhaust valve 216.
2, complete fresh air natural cooling
When outdoor environment temperature meets natural cooling condition, air-conditioner set is under natural cooling pattern and runs.
Exhaust valve 216, air returning valve 213 are closed, air inlet valve 217, communicating valve 241, overbottom pressure exhaust valve 114 are opened, evaporation is single
First wind turbine 121 is run, and compressor 244 is closed.
Under the suction of evaporation element wind turbine 121, outdoor fresh air is via air inlet valve 217, condensation third chamber 250, connection
Valve 241 enters condensation second chamber 220, then flows sequentially through third primary filter 248, compressor 244, the first primarily efficient filter
Device 243, medium effeciency filter 242, the opening of condensing unit first 214, the opening of evaporation element first enter evaporation first chamber 120,
Again followed by evaporator 122, evaporation element wind turbine 121, got in via indoor air outlet 112；Air positive pressure indoors
Under the action of, indoor hot air enters evaporation second chamber 130 via overbottom pressure air inlet 116, is discharged using overbottom pressure exhaust valve 114
It is outdoor.
In addition, when outdoor temperature is relatively low, wind pushing temperature can also be adjusted by opening air returning valve 213.Can specifically it lead to
Overregulate communicating valve 241, the aperture ratio of air returning valve 213 adjusts the ratio of indoor return air and outdoor air inlet, to ensure to blow
Temperature is in reasonable range.
3, part natural cooling pattern
When outdoor temperature is in a certain appropriate section, unit operation is in part natural cooling pattern.Opening air inlet valve 217,
Communicating valve 241, air returning valve 213, exhaust valve 216, overbottom pressure exhaust valve 114, evaporation element wind turbine 121, condensing unit wind turbine 232,
Compressor 244 is run.
Under the suction of evaporation element wind turbine 121, outdoor fresh air enters condensation second via air inlet valve 217, communicating valve 241
Chamber 220, indoor return air enter condensation second chamber 220 via air returning valve 213, and outdoor fresh air and indoor return air are in condensation second
Followed by the first primary filter 243, medium effeciency filter 242, the opening of condensing unit first 214, steaming after mixing in chamber 220
The first opening of bill member enters evaporation first chamber 120, then and followed by evaporator 122 and when flowing through evaporator 122 steam
The low temperature refrigerant to circulate in hair device 122 carries out heat exchange and becomes Cryogenic air, and Cryogenic air is again followed by evaporation element wind turbine
121, it is got in via indoor air outlet 112；
Under the suction of condensing unit wind turbine 232, outdoor fresh air enters cold via air inlet valve 217, condensation third chamber 250
Solidifying first chamber 230, then flows sequentially through the second primary filter 247, condenser 231, and when flowing through condenser 231 with it is cold
The high temperature refrigerant to circulate in condenser 231 carries out heat exchange and becomes high temperature air, and high temperature air is again followed by condensing unit wind turbine
232, drain into outdoor via exhaust valve 216；Meanwhile indoors under the action of air positive pressure, indoor hot air is via overbottom pressure air inlet
116 enter evaporation second chamber 130, and outdoor is discharged using overbottom pressure exhaust valve 114.
By upper, by controlling air inlet valve 217, communicating valve 241, air returning valve 213, exhaust valve 216, overbottom pressure exhaust valve 114, steam
The open and-shut mode of bill member wind turbine 121, condensing unit wind turbine 232, compressor 244, can enable air-conditioner set in mechanical refrigeration
It is converted under pattern, natural cooling pattern and part natural cooling pattern, it can in winter and the lower conditioning in Transition Season of outdoor temperature
Section makes full use of outdoor natural cooling source to reduce the temperature in data center machine room, is conducive to improve air-conditioner set operational mode
Flexibility and energy saving.In addition, being arranged by controlling air inlet valve 217, communicating valve 241, air returning valve 213, exhaust valve 216, overbottom pressure
The open and-shut mode of this five air-valves of air-valve 114, which can also be achieved, individually draws fresh air and independent air-exhausting function.In addition, aforesaid plurality of air-valve
Be Electric air valve, each air-valve only has the air in unique direction to flow through, it is ensured that in operational process each air-valve operate steadily, nothing
Noise avoids air quantity and loss of refrigeration capacity caused by air crosses one another between each air-flow.
By upper, mainly had the following technical effect that using air-conditioner set described in present embodiment：
The first, as shown in Figure 1, the overall structure of air-conditioner set is divided into the condensing unit 200 in split type setting, steams
Bill member 100 so that production carries, is easy for installation.
The second, since compressor 244, the second pipeline of evaporator 245, condenser pipe 246 and other refrigeration systems are matched
Part is respectively positioned on the front side setting of condensation second chamber 220, and the second face plate 211b of condensing unit 200 is detachable；Electric cabinet
141, the first pipeline of evaporator 142 is respectively positioned on the front side of evaporation element 100, and the front panel 111 of evaporation element 100 is detachable, dimension
When repairing, these aforementioned components open air-conditioner set front panel (that is, front panel of each unit) can look at straight afterwards, it can be achieved that
Complete front maintenance can reduce maintenance difficulties.
Third, as shown in Fig. 3, Fig. 7~Fig. 8, since indoor air outlet 112 is located at top, the indoor return air of air-conditioner set
Mouthfuls 212 are located at the middle part of air-conditioner set, can so increase indoor return air mouth 212 and interior air outlet 112 in the longitudinal direction at a distance from,
Effectively avoid the short circuit between indoor return air and indoor air-supply.
4th, as shown in Fig. 3, Fig. 7~Fig. 8, since fresh air outdoor air inlet is located at lower part (this embodiment party of air-conditioner set
Outdoor air inlet is close to the bottom of air-conditioner set in formula), exhaust outlet is located at the middle part of air-conditioner set, overbottom pressure exhaust outlet is located at air-conditioning
The top of unit is preferably close to the top of air-conditioner set, can so increase both exhaust outlet and overbottom pressure exhaust outlet and outdoor air inlet
The distance of mouth in the longitudinal direction is usually floated on via the indoor hot-gas temperature of exhaust outlet and the discharge of overbottom pressure exhaust outlet is higher
Side, outdoor fresh air temperature is relatively low usually to sink to lower section, in this way, can effectively avoid the short circuit between outdoor air inlet and indoor exhaust wind.
5th, setting polylith air filter (primary filter and medium effeciency filter) inside air-conditioner set, different
Under operational mode, multiple filtration can be carried out to room air and from the indoor air of outdoor introducing, reduce room air
The wash number of pollution and heat exchanger.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of air-conditioner set, which is characterized in that include the evaporation list with evaporator (122) and evaporation element wind turbine (121)
First (100), the condensing unit (200) with condenser (231) and condensing unit wind turbine (232), the two units are split type to be set
It sets and vertically fits together from top to bottom.
2. air-conditioner set according to claim 1, which is characterized in that
The condensing unit (200) has to install the condensation first of the condenser (231) and condensing unit wind turbine (232)
Chamber (230), installing the evaporator (122) and evaporation element wind turbine (121) with the evaporation element (100)
Chamber condensation second chamber (220), and the condensation third chamber (250) that is respectively communicated with the two chambers,
Outdoor air inlet is offered on the condensation third chamber (250), is equipped in the condensation third chamber (250)
To control the communicating valve (241) of the condensation first chamber (230) and the connected state of the condensation second chamber (220).
3. air-conditioner set according to claim 2, which is characterized in that the condensing unit (200), which has, to be located above simultaneously
It constitutes the first front panel (211a) of the front wall portion of the condensation second chamber (220), positioned at lower section and constitute the condensation the
The second face plate (211b) of the front wall portion of three chambers (250),
The outdoor air inlet and the second face plate (211b) are opposite；
Compressor (244) is installed in the condensation second chamber (220)；
The first front panel (211a) and condensing unit main body are detachable.
4. air-conditioner set according to claim 3, which is characterized in that be connected to the compressor (244) and the steaming
Hair device (122), for refrigerant circulation evaporator pipeline include be mounted on the evaporation element (100) in evaporator first pipe
The evaporator third pipe on both road (142), the second pipeline of evaporator (245) being mounted in the condensing unit (200), connection
Road (143),
This three parts pipeline disconnects setting, both ends and the first pipeline of the evaporator of the evaporator third pipeline (143)
(142) it is threadedly coupled with the second pipeline of the evaporator (245).
5. air-conditioner set according to claim 4, which is characterized in that the evaporation element (100) has positioned at front side
Third chamber (140) is evaporated, before constituting the evaporation third chamber (140) by the front panel (111) of the evaporation element (100)
Wall portion；
The first pipeline of the evaporator (142) is arranged in the evaporation third chamber (140)；
The front panel (111) of the evaporation element (100) is removably mounted in the main body of the evaporation element.
6. air-conditioner set according to claim 5, which is characterized in that be equipped in the evaporation third chamber (140)
Electric cabinet (141).
7. air-conditioner set according to claim 4, which is characterized in that the compressor (244), the evaporator second are managed
Road (245) setting is in the condensation second chamber (220) and positioned at its front side.
8. air-conditioner set according to claim 7, which is characterized in that be connected to the compressor (244) with it is described cold
The condenser pipe (246) of condenser (231) and the setting of other refrigeration system accessories are interior simultaneously in the condensation second chamber (220)
Close to its front side setting.
9. air-conditioner set according to claim 3, which is characterized in that the front panel (111) in the evaporation element (100)
Top open up indoor air outlet (112), open up indoor return air in the first front panel (211a) of the condensing unit (200)
Mouth (212).
10. air-conditioner set according to claim 2, which is characterized in that the rear panel in the evaporation element (100)
(215) top is opened up with so that room air drains into outdoor overbottom pressure exhaust outlet,
The air row for flowing through the condenser (231) is opened up in the middle and upper part of the rear panel (215) of the condensing unit (200)
To outdoor exhaust outlet,
The outdoor air inlet is located at the bottom of the rear panel (215) of the condensing unit (200).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285061.5A CN108458419A (en) | 2018-04-02 | 2018-04-02 | Air-conditioner set |
| GB1806418.8A GB2572829B (en) | 2018-04-02 | 2018-04-19 | An air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285061.5A CN108458419A (en) | 2018-04-02 | 2018-04-02 | Air-conditioner set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108458419A true CN108458419A (en) | 2018-08-28 |
Family
ID=62236034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810285061.5A Pending CN108458419A (en) | 2018-04-02 | 2018-04-02 | Air-conditioner set |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108458419A (en) |
| GB (1) | GB2572829B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2027246B1 (en) * | 2020-12-30 | 2022-07-21 | Air Supplies Holland B V | Assembly for constructing a climate control unit, climate control unit and system comprising the same |
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Also Published As
| Publication number | Publication date |
|---|---|
| GB2572829B (en) | 2020-04-08 |
| GB201806418D0 (en) | 2018-06-06 |
| GB2572829A (en) | 2019-10-16 |
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