CN108413500A - A kind of air conditioner indoor unit - Google Patents
A kind of air conditioner indoor unit Download PDFInfo
- Publication number
- CN108413500A CN108413500A CN201810411962.4A CN201810411962A CN108413500A CN 108413500 A CN108413500 A CN 108413500A CN 201810411962 A CN201810411962 A CN 201810411962A CN 108413500 A CN108413500 A CN 108413500A
- Authority
- CN
- China
- Prior art keywords
- air
- shell
- indoor unit
- heat exchanger
- conditioner indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 abstract description 20
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010792 warming Methods 0.000 description 4
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- 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
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- 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
-
- 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
Abstract
Air conditioning function disclosed by the invention indoor unit integrated with fresh air function, shell (6) including indoor unit, wind turbine (2), heat exchanger (1) and air outlet (3) and return air inlet (4), fresh wind port (41), return air air quantity controller (88), fresh-air volume control device (89).When air conditioner indoor unit cooling/heating is run, room air gets in machine left and right sides intracavitary by the return air inlet (4) being arranged below shell and carries out heat exchange with the heat exchanger (1) positioned at wind turbine both sides, and the room air after heat exchange blows to the air outlet (3) being arranged in shell (6) by the pressure fan (2) between the heat exchanger of both sides and is sent to interior.When air conditioner indoor unit fresh air function is run, fresh wind port (41) of the outdoor air by setting in shell (6) left and right one or both sides gets in machine left and right sides intracavitary, outdoor fresh air carries out heat exchange with heat exchanger (1), and the outdoor fresh air after heat exchange is sent to interior by pressure fan (2) by air outlet (3) of the setting in shell (6).
Description
Technical field
The present invention relates to a kind of air conditioner indoor unit, it is more exact that a kind of central air-conditioning tubular type indoor unit.
Background technology
Social progress, people’s lives level increasingly improve, to work with and household's environment api request it is higher and higher,
Space-saving, installation is beautiful, and the comfortable central type air-conditioning of air-conditioning is increasingly by the extensive favor of consumer, in recent years various
The occupation rate of market of the household central air conditioner of various kinds increasingly increases.
Central air-conditioning tubular type indoor unit in the market is only generally refrigeration, heating and air blowing function, and air-conditioning makes for a long time
In the case of, there is dry, gas concentration lwevel increase and the health for causing anoxic to directly influence people in room air, at present city
It is rare on field that refrigeration, heating function can not only have been met simultaneously by central air-conditioning tubular type indoor unit but also outdoor fresh air can be introduced
The central air-conditioning product of function.Current most common solution is to install two systems simultaneously, a set of realization cooling/heating
Air-conditioning system, a set of fresh air system for introducing outdoor fresh air, greatly increases expense, two systems often occur when running simultaneously with
Lower situation：Two sets of uncoordinated controls of different system are discharged to outdoor by the room air of cooling and warming and cause electric energy unnecessary
Waste.
Patent CN206861728U discloses a kind of fresh air conditioner all-in-one machine, can meet the cooling/heating function in room
Can reach again to indoor introduction fresh air function, but patent CN206861728U using front and back side air inlet mode need in wall or
It is drilled with the wind-tunnel in larger unicom indoor and outdoors space on window, is easy to damage the building structure in house, so patent
The Installation Modes of CN206861728U public technologies have significant limitation.
Patent document CN106225180A discloses that a kind of wall-mounted jet flow air-conditioning group of all-fresh air, fresh air ventilation opening are set
It sets in case top (see the 0046th section of specification), is mounted on wall surface, column or house beam (see specification the 0049th
Section), it cannot be used in terrace installation of ceiling, the reason is that installation of ceiling blocks fresh wind port.
Invention content
The present invention is intended to provide a kind of central air-conditioning tubular type indoor unit provides one kind so as to solve the deficiencies in the prior art
The cooling/heating function in room can be met but also realize the central air-conditioning tubular type indoor unit for introducing outdoor fresh air function.
In order to solve the above technical problems, technical scheme is as follows：
A kind of air conditioner indoor unit, including：Shell (6), wind turbine (2), heat exchanger (1) are provided with air outlet (3), room on shell (6)
Interior air return air inlet (4) and outdoor air intake (41), wind turbine (2) include the first wind turbine and the second wind turbine, heat exchanger (1) packet
First Heat Exchanger and the second heat exchanger are included, the first wind turbine is arranged in the air side of First Heat Exchanger, and the second wind turbine is arranged second
The air side of heat exchanger, room air return air inlet (4) and outdoor air intake (41) are located at adjacent the two of shell (6)
Side, the air that room air return air inlet (4) and outdoor air intake (41) introduce is from First Heat Exchanger or the second heat exchanger
By.
In said program, air outlet (3) is located at the front side of shell (6), and room air return air inlet (4) is located at shell (6) bottom
Either both sides outdoor air intake (41) is located at side or both sides that shell (6) controls for the side of wall.
In said program, there are two air outlet (3) tools, is connected respectively with the air outlet of the first wind turbine and the second wind turbine, excellent
Two air outlets (3) are selected to be respectively facing the air outlet of the first wind turbine and the second wind turbine.
In said program, room air return air inlet (4) includes the first room air return air inlet and the second room air return air
Mouthful, the both sides of shell (6) bottom wall are located at, outdoor air intake (41) is located at the wherein side of shell (6) left and right.
In said program, the width direction for being axially perpendicular to shell (6) of wind turbine (2), i.e. wind turbine (2) are axially perpendicular to
The left and right sides of shell (6), it is parallel with the length direction of shell (6).
In said program, First Heat Exchanger and the second heat exchanger are located at left and right sides of the axial direction of wind turbine (2).
In said program, First Heat Exchanger and the second heat exchanger are more body connections or integral type setting.
In said program, the axial horizontal plane of the effective heat-transfer surface and wind turbine (2) of First Heat Exchanger and the second heat exchanger inclines
Tiltedly setting or the axial horizontal plane setting with wind turbine (2).
In said program, effective heat-transfer surface of First Heat Exchanger and the second heat exchanger is towards the air inlet direction one of wind turbine (2)
It rolls oblique.
In said program, effective heat-transfer surface of First Heat Exchanger and the second heat exchanger is backwards to the air inlet direction one of wind turbine (2)
It rolls oblique.
In said program, air return air inlet (4) and/or outdoor air intake (41) are provided with return air air quantity control indoors
Device (88) processed and/or fresh-air volume control device (89).That is air return air inlet (4) and outdoor air intake indoors
(41) return air air quantity controller (88) and fresh-air volume control device (89) are respectively arranged with；Or air return air inlet indoors
(4) it is provided with return air air quantity controller (88) or outdoor air intake (41) is provided with fresh-air volume control device
(89), one of them is only arranged in return air air quantity controller (88) and fresh-air volume control device (89).
In said program, air return air inlet (4) is provided with return air air quantity controller (88) indoors, draws in outdoor air
Entrance (41) is not provided with fresh-air volume control device (89).
In said program, the room air return air inlet (4) with outdoor air intake (41) homonymy is only provided with return air
Air quantity controller (88).
In said program, outdoor air intake (41) is provided with fresh-air volume control device (89), indoors air
Return air inlet (4) is not provided with return air air quantity controller (88).
In said program, return air air quantity controller (88) is set as the connection of integral type with fresh-air volume control device (89)
Dynamic air quantity controller (90) can control room air return air air quantity and introduce air quantity with outdoor air simultaneously.
In said program, sealing is provided between the effective heat-transfer surface and shell (6) of First Heat Exchanger and the second heat exchanger
Face.
In said program, the first wind turbine and the second wind turbine are arranged between First Heat Exchanger and the second heat exchanger.
In said program, air conditioner indoor unit uses modularized design, the left and right sides of shell (6) to have dismountable first
The position of detachable shell and the second detachable shell, the first detachable shell and the second detachable shell is interchangeable, outdoor empty
During gas intake (41) one of is located in the first detachable shell and the second detachable shell.
In said program, the first detachable shell and the second detachable shell are only the left and right sides of shell (6).
In said program, controller and the outdoor air intake (41) of air conditioner indoor unit are located at the two of shell (6)
Side.That is the side of the left and right of shell (6) two is removably installed, and when going out wall coil road of fresh air is introduced fixing one's room up, can be
Fresh air pipeline is installed in that side closer at both walls body and exterior wall handing-over angle in the left and right sides of shell (6), in shell (6)
The left and right sides at both walls body and exterior wall handing-over angle that side farther out the controller of air conditioner indoor unit is installed.
In said program, the first room air return air inlet and the second room air return air inlet are respectively provided at the first detachable shell
In body and the second detachable shell.
In said program, First Heat Exchanger and the second heat exchanger are located at the first detachable shell and the second detachable shell
In body.
In said program, the first room air return air inlet and the second room air return air inlet are located at the first detachable shell
The bottom wall of body and the second detachable shell, outdoor air intake (41) are located at the first detachable shell or the second detachable shell
Side.I.e. outdoor air intake (41) is located at the wherein side of the left and right of shell (6).
The present invention also provides a kind of installation methods of central air-conditioning tubular type indoor unit, in order to according to the cloth of indoor pipeline
The position for needing and adjusting the first detachable shell and the second detachable shell of shell (6) is set, is made with outdoor air introducing
The detachable shell of mouthful (41) and outdoor pipeline distance closer to.
In order to solve the above technical problems, technical scheme is as follows：
The left and right sides of a kind of installation method of air conditioner indoor unit, the shell (6) of air conditioner indoor unit can with dismountable first
The position of dismounting shell and the second detachable shell, the first detachable shell and the second detachable shell is interchangeable, outdoor air
During intake (41) one of is located in the first detachable shell and the second detachable shell, when mounted, there will be room
The detachable shell of outer air introducing port (41) is mounted in the left and right sides of shell (6) closer to outdoor side.
In said program, air conditioner indoor unit further includes：Shell (6), wind turbine (2), heat exchanger (1), shell are provided on (6)
Air outlet (3), room air return air inlet (4) and outdoor air intake (41), wind turbine (2) include the first wind turbine and the second wind
Machine, heat exchanger (1) include First Heat Exchanger and the second heat exchanger, and the first wind turbine is arranged in the air side of First Heat Exchanger, and second
Wind turbine is arranged in the air side of the second heat exchanger, and room air return air inlet (4) and outdoor air intake (41) are located at outside
The adjacent both sides of shell (6), the air that room air return air inlet (4) and outdoor air intake (41) introduce is from First Heat Exchanger
Or second heat exchanger pass through.
In said program, the first detachable shell and the left and right sides that the second detachable shell is shell (6).
In said program, controller and the outdoor air intake (41) of air conditioner indoor unit are located at the two of shell (6)
Side.
In said program, room air return air inlet (4) includes the first room air return air inlet and the second room air return air
Mouthful, the both sides of shell (6) bottom wall are located at, outdoor air intake (41) is located at the wherein side of shell (6) left and right.
In said program, the first room air return air inlet and the second room air return air inlet are located at the first detachable shell
The bottom wall of body and the second detachable shell, outdoor air intake (41) are located at the first detachable shell or the second detachable shell
Side.I.e. outdoor air intake (41) is located at the wherein side of the left and right of shell (6).
In said program, First Heat Exchanger and the second heat exchanger are located at the first detachable shell and the second detachable shell
In body.
The air conditioner indoor unit of the present invention realizes following functions：
1, can outdoor air be introduced into interior as needed, it, also can be empty by room air and outdoor simultaneously to realize fresh air function
Gas introduces indoor, and room air and outdoor air by heat exchanger are sent to interior, realizes air conditioning function and fresh air function
Integration.
2, room air return air inlet (4) is provided with return air air quantity controller (88), and outdoor air intake (41) is provided with newly
Wind air quantity controller (89) can control return air air quantity and fresh-air volume respectively, can also pass through the linkage Boiler pressure control of integral type
Device (90), while controlling room air return air air quantity and introducing air quantity with outdoor air.
3, when only air return air inlet (4) setting return air air quantity controller (88) indoors, or only in outdoor air intake
(41) be arranged fresh-air volume control device (89) when, can by an independent air quantity controller come simultaneously control indoor return air with
The introducing of outdoor fresh air.And by the experiment of applicant repeatedly it is found that fresh-air volume is not arranged in outdoor air intake (41)
Control device (89), in the case that anti-filter screen is only arranged in Leads to new breeze mouth, only return air wind is arranged in air return air inlet (4) indoors
When amount control device (88), it can control whether fresh air introduces by controlling the opening angle of return air air quantity controller (88),
Such as when return air air quantity controller (88) control room air return air inlet (4) opens 50%, since Leads to new breeze mouth is provided with
Filter screen etc. causes the introduction volume of fresh air smaller, and when return air air quantity controller (88) control room air return air inlet (4) is opened
When opening less than or equal to 20%, the introduction volume of fresh air just meets normal fresh air volume demand.
4, the width direction for being axially perpendicular to shell (6) of the wind turbine (2) of air conditioner indoor unit, i.e. wind turbine (2) are axially perpendicular to
The left and right sides of shell (6), it is parallel with the length direction of shell (6), the width i.e. depth of shell (6) can be reduced, is being installed
When to interior, the sense of depression that air conditioner indoor unit brings people can be reduced, indoor unit may be selected the design of more reasonable installation, reduce installation fee
With improving the refrigeration effect of air-conditioning.
5, air outlet and return air inlet are separately positioned below the front side and indoor unit shell of indoor unit shell so that are blown and returned
Wind direction in the same plane, does not avoid causing return air and air-supply short circuit phenomenon.
6, the wall pipe arrangement that goes out that fresh air is introduced according to room is routinely proximate to room both sides wall and exterior wall and joins near at angle
The characteristics of, outdoor air intake (41), which is located at the left and right sides of indoor unit shell (6) or in which side, can more be convenient to pass through
Introduce outdoor fresh air and the thickness without increasing air hose or furred ceiling in the air duct that conventional furred ceiling is formed.
7, air conditioner indoor unit uses modularized design, and it is outdoor that when installation selects the left or right side of machine indoors to install as needed
Air introducing port (41).The left and right sides of shell (6) has the dismountable first detachable shell and the second detachable shell, the
The position of one detachable shell and the second detachable shell is interchangeable, and outdoor air intake (41) is located at the first detachable shell
In one of in the second detachable shell, can there will be outdoor air intake (41) according to the needs of installation site
Detachable shell be arranged away from outdoor closer distance, to reduce the arrangement of pipeline, to reduce installation cost, and make air-conditioning
The fresh air function of indoor unit is more efficient.
Disclosed by the invention is a kind of central air-conditioning tubular type indoor unit lifted in smallpox face, is to be suitble in the market installation extensively
Central air-conditioning tubular type indoor unit, can meet room cooling/heating function but also realize introduce outdoor fresh air work(
Energy.
Description of the drawings
The present invention is described in detail with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram that present invention heat exchanger is inclined outwardly setting；
Fig. 2 is the diagrammatic cross-section that present invention heat exchanger is inclined outwardly setting；
Fig. 3 is the overlooking structure diagram of the present invention；
Fig. 4 is the diagrammatic cross-section of present invention heat exchanger inward slant setting；
Fig. 5 is the vertically disposed diagrammatic cross-section of present invention heat exchanger；
Fig. 6 Fig. 7 is overall oblique view of the present invention.
Specific implementation mode
See that Fig. 1-7, air conditioning function disclosed by the invention indoor unit integrated with fresh air function include：Shell 6, changes wind turbine 2
Hot device 1 is provided with air outlet 3, room air return air inlet 4 and outdoor air intake 41, room air return air inlet 4 on shell 6
The adjacent both sides of shell 6, room air return air inlet 4 and outdoor air intake 41 are located at outdoor air intake 41
The air of introducing passes through from heat exchanger 1.
Wind turbine 2 may include that the first wind turbine and the second wind turbine, heat exchanger 1 may include First Heat Exchanger and the second heat exchanger, the
One wind turbine is arranged in the air side of First Heat Exchanger, and the second wind turbine is arranged in the air side of the second heat exchanger, room air return air
The air that mouth 4 and outdoor air intake 41 introduce passes through from First Heat Exchanger or the second heat exchanger.
Air outlet 3 is located at the front side of shell 6, and room air return air inlet 4 is located at the side or both sides of 6 bottom wall of shell, room
Outer air introducing port 41 is located at the side or both sides of shell 6 or so.
Air outlet 3 have it is multiple, be connected with the air outlet of wind turbine 2, preferably two air outlets 3 be respectively facing the first wind turbine with
The air outlet of second wind turbine.
The more than one room air return air inlet 4 of 6 following settings of shell of indoor unit, the quantity of return air inlet and heat exchanger
Quantity is consistent, and room air return air inlet 4 is located at below heat exchanger 1 to be corresponded with heat exchanger.Air outlet 3 is returned with room air
Air port is separately positioned below the front side and indoor unit shell of indoor unit shell so that air-supply is with return air direction not same
In plane, avoid causing return air and air-supply short circuit phenomenon.Room air return air inlet 4 includes the first room air return air inlet and second
Room air return air inlet, is located at the both sides of 6 bottom wall of shell, and outdoor air intake 41 is located at wherein the one of shell 6 or so
Side.
The width direction for being axially perpendicular to shell 6 of wind turbine 2, the i.e. left and right sides for being axially perpendicular to shell 6 of wind turbine 2
Face, parallel with the length direction of shell 6, the axial direction of wind turbine 2 is parallel with the air inlet direction of room air return air inlet 4, and wind turbine 2 goes out
Wind direction blows to the front side air outlet 3 of indoor unit.
First Heat Exchanger and the second heat exchanger are located at the axial left and right sides of wind turbine 2.First Heat Exchanger and the second heat exchanger
Can be more body connections or integral type setting.
1 effective heat-transfer surface of heat exchanger and the axial horizontal plane of wind turbine 2 are obliquely installed, above and below effective heat-transfer surface of heat exchanger 1
Direction is in tilted layout, wherein one enters the wind direction facing towards wind turbine, another side is towards room air return air inlet below indoor unit shell
4.Trapezoidal guiding gutter 100 is arranged in the wherein side of 1 heat-transfer surface of heat exchanger, and the partial condensation of heat exchanger 1 is dripped water conservancy diversion to being arranged
Rhone 101 in 1 bottom end of heat exchanger.1 effective heat-transfer surface of heat exchanger can be also arranged with the axial horizontal plane of wind turbine 2, change
Effective heat-transfer surface left and right directions of hot device 1 arranges, wherein one enters the wind direction facing towards wind turbine, another side is towards indoor unit shell 6
The outdoor air intake 41 of left and right one or both sides.
Effective heat-transfer surface of First Heat Exchanger and the second heat exchanger is tilted towards the air inlet direction side of wind turbine 2.
Effective heat-transfer surface of First Heat Exchanger and the second heat exchanger can also be tilted backwards to the air inlet direction side of wind turbine 2.
The room air return air inlet 4 of 6 following settings of shell of indoor unit is provided with return air air quantity controller 88, purpose
Opening angle size by adjusting return air air quantity controller 88 reaches the indoor return air air quantity and room adjusted needed for indoor unit
Between needed for fresh-air volume.When machine only starts cooling and warming state indoors, the opening angle phase of return air air quantity controller 88
To larger to meet the indoor return air air quantity needed for indoor unit.When machine only starts fresh air function indoors, return air Boiler pressure control dress
Its relatively small purpose of opening angle for setting 88 reduces indoor return air air quantity, increases and introduces outdoor fresh air air quantity to meet room institute
The outdoor fresh air air quantity needed.When machine starts refrigeration and heat-production functions and fresh air function simultaneously indoors, according to indoor return air filter screen
Meet indoor unit simultaneously with the reasonable opening angle of the windage size selection return air air quantity controller 88 of outdoor fresh air filter screen
Required indoor return air air quantity and the fresh-air volume needed for room.
6 or so the side of shell of indoor unit or the outdoor air intake 41 of both sides are provided with fresh-air volume control device
89, purpose reaches the indoor return air adjusted needed for indoor unit by adjusting the opening angle size of fresh-air volume control device 89
Air quantity and the fresh-air volume needed for room.When machine only starts cooling and warming state indoors, fresh-air volume control device 89 is in pass
Closed state is to meet the indoor return air air quantity needed for indoor unit.When machine only starts fresh air function indoors, fresh-air volume control dress
Set 89 opening angle it is relatively large to reduce indoor return air air quantity, increase and introduce outdoor fresh air air quantity to meet needed for room
Outdoor fresh air air quantity.When machine starts refrigeration and heat-production functions and fresh air function simultaneously indoors, according to indoor return air filter screen and room
The reasonable opening angle of the windage size selection fresh-air volume control device 89 of outer fresh air filter screen meets needed for indoor unit simultaneously
Indoor return air air quantity and room needed for fresh-air volume.
The linkage Boiler pressure control that return air air quantity controller 88 may be configured as integral type with fresh-air volume control device 89 fills
90 are set, room air return air air quantity can be controlled simultaneously and introduce air quantity with outdoor air.
It is provided with sealing surface ABCD between the effective heat-transfer surface and shell 6 of heat exchanger 1.Sealing surface ABCD heat exchanging devices both sides
U-shaped copper tube sections and the shell space sealing between front and back side up and down, realize indoor return air or outdoor fresh air 100% by changing
Effective heat-transfer surface of hot device, improves the heat transfer effect of air.
Wind turbine 2 is arranged between First Heat Exchanger and the second heat exchanger.
Air conditioner indoor unit uses modularized design, the left and right sides of shell 6 have the dismountable first detachable shell and
The position of second detachable shell, the first detachable shell and the second detachable shell is interchangeable, and outdoor air intake 41 is set
In one of in the first detachable shell and the second detachable shell.
First room air return air inlet and the second room air return air inlet are respectively provided at the first detachable shell and second can
It dismantles in shell.
First Heat Exchanger and the second heat exchanger are located in the first detachable shell and the second detachable shell.
First room air return air inlet and the second room air return air inlet are located at the first detachable shell and second can
The bottom wall of shell is dismantled, outdoor air intake 41 is located at the side of the first detachable shell or the second detachable shell.That is room
Outer air introducing port 41 is located at the wherein side of the left and right of shell 6.
The present invention also provides a kind of installation methods of central air-conditioning tubular type indoor unit, in order to according to the cloth of indoor pipeline
The position for needing and adjusting the first detachable shell and the second detachable shell of shell 6 is set, is made with outdoor air intake
41 detachable shell and outdoor pipeline distance closer to.
More than one outdoor air intake 41 is arranged in 6 or so the one or both sides of shell of indoor unit, and the purpose is to rooms
Interior machine wind turbine is sucking room air simultaneously by fresh outside 41 suction chamber of outdoor air intake by room air return air inlet 4
Air.The going out near wall pipe arrangement is routinely proximate at room both sides wall and exterior wall handing-over angle of fresh air is introduced according to room
The conventional furred ceiling feature of feature and room smallpox, outdoor air intake 41 be located at indoor unit shell 6 the left and right sides or in which
Side can more be convenient to the air duct formed by conventional furred ceiling and introduce outdoor fresh air and without increasing air hose or furred ceiling
Thickness.Modular form setting may be used in outdoor air intake 41, and when installation selects the left side of machine indoors as needed
Or right side installation.
In order to solve the above technical problems, technical scheme is as follows：
The left and right sides of a kind of installation method of air conditioner indoor unit, the shell 6 of air conditioner indoor unit is removable with dismountable first
Unload shell and the second detachable shell, the position of the first detachable shell and the second detachable shell is interchangeable, and outdoor air draws
During entrance 41 one of is located in the first detachable shell and the second detachable shell, when mounted, will have outdoor empty
The detachable shell of gas intake 41 is mounted in the left and right sides of shell 6 closer to outdoor side.
Above-mentioned air conditioner indoor unit further includes：Shell 6, wind turbine 2, heat exchanger 1 are provided with air outlet 3, Interior Space on shell 6
Gas return air inlet 4 and outdoor air intake 41, wind turbine 2 include the first wind turbine and the second wind turbine, and heat exchanger 1 includes the first heat exchange
Device and the second heat exchanger, the first wind turbine are arranged in the air side of First Heat Exchanger, and going out in the second heat exchanger is arranged in the second wind turbine
Wind side, room air return air inlet 4 and outdoor air intake 41 are located at the adjacent both sides of shell 6, room air return air inlet 4
The air introduced with outdoor air intake 41 passes through from First Heat Exchanger or the second heat exchanger.
Room air return air inlet 4 includes the first room air return air inlet and the second room air return air inlet, is located at outer
The both sides of 6 bottom wall of shell, outdoor air intake 41 are located at the wherein side of shell 6 or so.
First room air return air inlet and the second room air return air inlet are located at the first detachable shell and second can
The bottom wall of shell is dismantled, outdoor air intake 41 is located at the side of the first detachable shell or the second detachable shell.That is room
Outer air introducing port 41 is located at the wherein side of the left and right of shell 6.
First Heat Exchanger and the second heat exchanger are located in the first detachable shell and the second detachable shell.
When air conditioner indoor unit cooling/heating is run, room air passes through the room air return air inlet 4 that is arranged below shell
It gets in machine left and right sides intracavitary and carries out heat exchange, the room air after heat exchange with the heat exchanger 1 positioned at wind turbine both sides
The air outlet 3 being arranged in shell 6 is blowed to by the pressure fan 2 between the heat exchanger of both sides is sent to interior.Air conditioner indoor unit is new
When wind function is run, outdoor air is got in by the outdoor air intake 41 for being arranged in 6 or so one or both sides of shell
Machine or so side or both sides intracavitary, outdoor fresh air carry out heat exchange with heat exchanger 1, and the outdoor fresh air after heat exchange passes through
Pressure fan 2 is sent to interior by the air outlet 3 for being arranged in shell 6.When indoor unit only starts fresh air function, refrigeration and heat-production functions stop
When only running, the return air air quantity controller (88) in the indoor return air mouth of indoor unit can be at closed state, when indoor unit opens
Return air air quantity controller (88) open state when dynamic refrigeration and heat-production functions in indoor unit return air inlet.When indoor unit only starts newly
Wind function, when refrigeration and heat-production functions are out of service, the fresh-air volume control device (89) in the indoor unit fresh wind port of indoor unit is opened
State is opened, when indoor unit refrigeration and heat-production functions are run simultaneously with fresh air function：Indoor unit return air air quantity controller (88) is complete
Open state passes through the indoor fresh air demand of fresh-air volume control device (89) adjusting control.Only there is return air Boiler pressure control
In the case of device 88, when machine only starts cooling and warming state indoors, the opening angle of return air air quantity controller 88 is opposite
It is larger to meet the indoor return air air quantity needed for indoor unit.When machine only starts fresh air function indoors, return air air quantity controller
88 its relatively small purpose of opening angle reduces indoor return air air quantity, increases and introduces outdoor fresh air air quantity to meet needed for room
Outdoor fresh air air quantity.Machine is simultaneously when starting refrigeration and heat-production functions and fresh air function indoors, according to indoor return air filter screen with
The reasonable opening angle of the windage size selection return air air quantity controller 88 of outdoor fresh air filter screen meets indoor unit institute simultaneously
The indoor return air air quantity needed and the fresh-air volume needed for room.
Claims (29)
1. a kind of air conditioner indoor unit, including：Shell (6), wind turbine (2), heat exchanger (1), be provided on shell (6) air outlet (3),
Room air return air inlet (4) and outdoor air intake (41), it is characterised in that：Wind turbine (2) includes the first wind turbine and the second wind
Machine, heat exchanger (1) include First Heat Exchanger and the second heat exchanger, and the first wind turbine is arranged in the air side of First Heat Exchanger, and second
Wind turbine is arranged in the air side of the second heat exchanger, and room air return air inlet (4) and outdoor air intake (41) are located at outside
The adjacent both sides of shell (6), the air that room air return air inlet (4) and outdoor air intake (41) introduce from First Heat Exchanger or
The second heat exchanger of person passes through.
2. air conditioner indoor unit according to claim 1, it is characterised in that：Air outlet (3) is located at the front side of shell (6), room
Interior air return air inlet (4) is located at the side or both sides of shell (6) bottom wall, and outdoor air intake (41) is located at shell (6) left side
Right side or both sides.
3. air conditioner indoor unit according to claim 1 or 2, it is characterised in that：It is characterized in that：Air outlet (3) has two
It is a, be connected respectively with the air outlet of the first wind turbine and the second wind turbine, preferred two air outlets (3) be respectively facing the first wind turbine and
The air outlet of second wind turbine.
4. the air conditioner indoor unit according to one of the claims, it is characterised in that：Room air return air inlet (4) includes the
One room air return air inlet and the second room air return air inlet, are located at the both sides of shell (6) bottom wall, outdoor air intake
(41) it is located at the wherein side of shell (6) left and right.
5. the air conditioner indoor unit according to one of the claims, it is characterised in that：Wind turbine (2) is axially perpendicular to shell
(6) left and right sides for being axially perpendicular to shell (6) of width direction, i.e. wind turbine (2), it is flat with the length direction of shell (6)
Row.
6. the air conditioner indoor unit according to one of the claims, it is characterised in that：First Heat Exchanger and the second heat exchanger
Positioned at the axial left and right sides of wind turbine (2).
7. the air conditioner indoor unit according to one of the claims, it is characterised in that：First Heat Exchanger and the second heat exchanger
It is more body connections or integral type setting.
8. the air conditioner indoor unit according to one of the claims, it is characterised in that：First Heat Exchanger and the second heat exchanger
The axial horizontal plane of effective heat-transfer surface and wind turbine (2) be obliquely installed or be arranged with the axial horizontal plane of wind turbine (2).
9. the air conditioner indoor unit according to one of the claims, it is characterised in that：First Heat Exchanger and the second heat exchanger
Effective heat-transfer surface toward or away from wind turbine (2) air inlet direction side tilt.
10. the air conditioner indoor unit according to one of the claims, it is characterised in that：Indoors air return air inlet (4) and/
Or outdoor air intake (41) is provided with return air air quantity controller (88) and/or fresh-air volume control device (89).
11. the air conditioner indoor unit according to one of the claims, it is characterised in that：Air return air inlet (4) is set indoors
It is equipped with return air air quantity controller (88), fresh-air volume control device (89) is not provided in outdoor air intake (41).
12. according to the air conditioner indoor unit described in the claims 11, it is characterised in that：Only with outdoor air intake (41)
The room air return air inlet (4) of homonymy is provided with return air air quantity controller (88).
13. according to the air conditioner indoor unit described in one of the claims 1-10, it is characterised in that：In outdoor air intake
(41) it is provided with fresh-air volume control device (89), air return air inlet (4) is not provided with return air air quantity controller (88) indoors.
14. according to the air conditioner indoor unit described in claim 1-10, it is characterised in that：Return air air quantity controller (88) and fresh air
Air quantity controller (89) is set as the linkage air quantity controller (90) of integral type, can control room air return air air quantity simultaneously
Air quantity is introduced with outdoor air.
15. the air conditioner indoor unit according to one of the claims, it is characterised in that：First Heat Exchanger and the second heat exchanger
Effective heat-transfer surface and shell (6) between be provided with sealing surface.
16. the air conditioner indoor unit according to one of the claims, it is characterised in that：First wind turbine and the setting of the second wind turbine
Between First Heat Exchanger and the second heat exchanger.
17. the air conditioner indoor unit according to one of the claims, it is characterised in that：The left and right sides of shell (6) has
The position of dismountable first detachable shell and the second detachable shell, the first detachable shell and the second detachable shell can
It exchanges, during one of outdoor air intake (41) is located in the first detachable shell and the second detachable shell.
18. according to the air conditioner indoor unit described in the claims 17, it is characterised in that：First detachable shell and second removable
Unload the left and right sides that shell is shell (6).
19. according to the air conditioner indoor unit described in one of the claims 17 or 18, it is characterised in that：The control of air conditioner indoor unit
Device is located at the both sides of shell (6) with outdoor air intake (41).
20. the air conditioner indoor unit according to claim 17 or 19, it is characterised in that：First room air return air inlet and second
Room air return air inlet is respectively provided in the first detachable shell and the second detachable shell.
21. the air conditioner indoor unit according to claim 17 or 19, it is characterised in that：First Heat Exchanger and the second heat exchanger point
It Wei Yu not be in the first detachable shell and the second detachable shell.
22. the air conditioner indoor unit according to claim 17 or 19, it is characterised in that：First room air return air inlet and second
Room air return air inlet is located at the bottom wall of the first detachable shell and the second detachable shell, outdoor air intake (41)
Positioned at the side of the first detachable shell or the second detachable shell.
23. the left and right sides of a kind of installation method of air conditioner indoor unit, the shell (6) of air conditioner indoor unit has dismountable first
The position of detachable shell and the second detachable shell, the first detachable shell and the second detachable shell is interchangeable, outdoor empty
During gas intake (41) one of is located in the first detachable shell and the second detachable shell, when mounted, will have
The detachable shell of outdoor air intake (41) is mounted in the left and right sides of shell (6) closer to outdoor side.
24. the installation method of air conditioner indoor unit according to claim 19, it is characterised in that：Air conditioner indoor unit further includes：
It is empty to be provided with air outlet (3), room air return air inlet (4) and outdoor on shell (6) for shell (6), wind turbine (2), heat exchanger (1)
Gas intake (41), wind turbine (2) include the first wind turbine and the second wind turbine, and heat exchanger (1) includes First Heat Exchanger and the second heat exchange
Device, the first wind turbine are arranged in the air side of First Heat Exchanger, and the second wind turbine is arranged in the air side of the second heat exchanger, room air
Return air inlet (4) and outdoor air intake (41) are located at the adjacent both sides of shell (6), room air return air inlet (4) and room
The air that outer air introducing port (41) introduces passes through from First Heat Exchanger or the second heat exchanger.
25. the installation method of the air conditioner indoor unit according to claim 23 or 24, it is characterised in that：First detachable shell
With the left and right sides that the second detachable shell is shell (6).
26. the installation method of the air conditioner indoor unit according to one of claim 23-25, it is characterised in that：Air conditioner indoor unit
Controller and outdoor air intake (41) be located at the both sides of shell (6).
27. the installation method of the air conditioner indoor unit according to claim 23 or 24, it is characterised in that：Room air return air inlet
(4) include the first room air return air inlet and the second room air return air inlet, be located at the both sides of shell (6) bottom wall, it is outdoor
Air introducing port (41) is located at the wherein side of shell (6) left and right.
28. the installation method of the air conditioner indoor unit according to claim 23 or 24, it is characterised in that：First room air returns
Air port and the second room air return air inlet are located at the bottom wall of the first detachable shell and the second detachable shell, outdoor air
Intake (41) is located at the side of the first detachable shell or the second detachable shell.
29. the installation method of the air conditioner indoor unit according to claim 23 or 24, it is characterised in that：First Heat Exchanger and
Two heat exchangers are located in the first detachable shell and the second detachable shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810411962.4A CN108413500B (en) | 2018-04-26 | 2018-04-26 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810411962.4A CN108413500B (en) | 2018-04-26 | 2018-04-26 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413500A true CN108413500A (en) | 2018-08-17 |
| CN108413500B CN108413500B (en) | 2023-11-28 |
Family
ID=63137519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810411962.4A Active CN108413500B (en) | 2018-04-26 | 2018-04-26 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413500B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237612A (en) * | 2018-09-30 | 2019-01-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN109974083A (en) * | 2019-03-26 | 2019-07-05 | 南京佳力图机房环境技术股份有限公司 | A kind of lift-on/lift-off type refrigeration air-conditioner |
| CN110470031A (en) * | 2019-07-30 | 2019-11-19 | 青岛海尔空调器有限总公司 | Control method and air conditioner indoor unit for air conditioner indoor unit |
| WO2021143132A1 (en) * | 2020-01-19 | 2021-07-22 | 浙江星光电科智能家居科技有限公司 | Ceiling-mounted fresh air conditioner indoor unit |
| CN114076347A (en) * | 2020-08-17 | 2022-02-22 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and computer storage medium |
| CN114811789A (en) * | 2022-05-18 | 2022-07-29 | 珠海格力电器股份有限公司 | Control method and control device of air system and air conditioning system |
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| CN108413500B (en) | 2023-11-28 |
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