CN209026958U - A kind of air conditioner indoor unit - Google Patents

A kind of air conditioner indoor unit Download PDF

Info

Publication number
CN209026958U
CN209026958U CN201820645109.4U CN201820645109U CN209026958U CN 209026958 U CN209026958 U CN 209026958U CN 201820645109 U CN201820645109 U CN 201820645109U CN 209026958 U CN209026958 U CN 209026958U
Authority
CN
China
Prior art keywords
air
shell
heat exchanger
indoor unit
blower
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.)
Active
Application number
CN201820645109.4U
Other languages
Chinese (zh)
Inventor
蔡仁
Original Assignee
蔡仁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 蔡仁 filed Critical 蔡仁
Priority to CN201820645109.4U priority Critical patent/CN209026958U/en
Application granted granted Critical
Publication of CN209026958U publication Critical patent/CN209026958U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Air conditioning function disclosed by the utility model indoor unit integrated with fresh air function, shell (6) including indoor unit, blower (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 passes through the return air inlet (4) being arranged in below shell and enters the room intracavitary heat exchanger (1) the progress heat exchange with positioned at blower two sides of machine left and right 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 two sides and is sent to interior.When air conditioner indoor unit fresh air function is run, it is intracavitary that fresh wind port (41) of the outdoor air by setting in shell (6) left and right one or both sides enters the room machine left and right sides, outdoor fresh air and heat exchanger (1) carry out heat exchange, and the outdoor fresh air after heat exchange is sent to interior by air outlet (3) of the setting in shell (6) by pressure fan (2).

Description

A kind of air conditioner indoor unit
Technical field
The utility model 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 technique
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 the health that dry, gas concentration lwevel increases and anoxic is caused to directly influence people in room air, at present city It is rare on field that refrigeration, heating function not only can satisfy simultaneously by central air-conditioning tubular type indoor unit but also outdoor fresh air can be introduced The central air-conditioning product of function.The 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 not uncoordinated controls of homologous ray 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, has both been able to satisfy 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 connection indoor and outdoors space on window, is easy to damage the building structure in house, so patent The Installation Modes of CN206861728U public technology have significant limitation.
Patent document CN106225180A discloses a kind of wall-mounted jet flow air-conditioning group of all-fresh air, and fresh air ventilation opening is 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.
Utility model content
The utility model is intended to provide a kind of central air-conditioning tubular type indoor unit and provides so as to solve the deficiencies in the prior art A kind of cooling/heating function being not only able to satisfy room but also the central air-conditioning tubular type indoor unit for being able to achieve introduction outdoor fresh air function.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of air conditioner indoor unit, comprising: shell (6), blower (2), heat exchanger (1), shell are provided with air outlet on (6) (3), room air return air inlet (4) and outdoor air intake (41), blower (2) include the first blower and the second blower, heat exchange Device (1) includes First Heat Exchanger and the second heat exchanger, and the air side of First Heat Exchanger, the setting of the second blower is arranged in the first blower In the air side of the second heat exchanger, room air return air inlet (4) and outdoor air intake (41) are located at the phase of shell (6) The air that adjacent two sides, room air return air inlet (4) and outdoor air intake (41) introduce is changed from First Heat Exchanger or second Hot device passes through.
In above scheme, 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 Perhaps two sides outdoor air intake (41) is located at side or two sides that shell (6) control for the side of wall.
In above scheme, there are two air outlet (3) tools, is connected respectively with the air outlet of the first blower and the second blower, excellent Two air outlets (3) are selected to be respectively facing the air outlet of the first blower and the second blower.
In above scheme, room air return air inlet (4) includes the first room air return air inlet and the second room air return air Mouthful, the two 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 above scheme, the width direction for being axially perpendicular to shell (6) of blower (2), i.e. blower (2) are axially perpendicular to The left and right sides of shell (6), it is parallel with the length direction of shell (6).
In above scheme, First Heat Exchanger and the second heat exchanger are located at left and right sides of the axial direction of blower (2).
In above scheme, First Heat Exchanger and the second heat exchanger are more body connections or integral type setting.
In above scheme, the axial horizontal plane of the effective heat-transfer surface and blower (2) of First Heat Exchanger and the second heat exchanger inclines Tiltedly setting or the axial horizontal plane setting with blower (2).
In above scheme, effective heat-transfer surface of First Heat Exchanger and the second heat exchanger is towards the air inlet direction one of blower (2) It rolls oblique.
In above scheme, effective heat-transfer surface of First Heat Exchanger and the second heat exchanger is backwards to the air inlet direction one of blower (2) It rolls oblique.
In above scheme, 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 above scheme, 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 above scheme, the room air return air inlet (4) ipsilateral with outdoor air intake (41) is only provided with return air Air quantity controller (88).
In above scheme, 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 above scheme, 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 simultaneously and outdoor air introduces air quantity.
In above scheme, sealing is provided between the effective heat-transfer surface and shell (6) of First Heat Exchanger and the second heat exchanger Face.
In above scheme, the first blower and the second blower are arranged between First Heat Exchanger and the second heat exchanger.
In above scheme, air conditioner indoor unit uses modularized design, and the left and right sides of shell (6) 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 Gas intake (41) is located in one of them in the first detachable shell and the second detachable shell.
In above scheme, the first detachable shell and the second detachable shell are only the left and right sides of shell (6).
In above scheme, the controller of air conditioner indoor unit and outdoor air intake (41) 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 introduces when going out wall coil road of fresh air fixing one's room up, can be Fresh air pipeline is installed in that closer side at two sides wall and exterior wall handover angle in the left and right sides of shell (6), in shell (6) The left and right sides at two sides wall and exterior wall handover angle farther away that side installation air conditioner indoor unit controller.
In above scheme, 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 above scheme, First Heat Exchanger and the second heat exchanger are located at the first detachable shell and the second detachable shell In body.
In above scheme, 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.That is outdoor air intake (41) the wherein side that is located at the left and right of shell (6).
The utility model also provides a kind of installation method of central air-conditioning tubular type indoor unit, in order to according to indoor pipeline Arrangement need and adjust the first detachable shell of shell (6) and the position of the second detachable shell, make with outdoor air The detachable shell of intake (41) is with outdoor pipeline apart from closer.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of installation method of air conditioner indoor unit, the left and right sides of the shell (6) of air conditioner indoor unit have dismountable the The position of one detachable shell and the second detachable shell, the first detachable shell and the second detachable shell is interchangeable, outdoor Air introducing port (41) is located in one of them in the first detachable shell and the second detachable shell, during installation, will be had There is the detachable shell of outdoor air intake (41) to be mounted in the left and right sides of shell (6) closer to outdoor side.
In above scheme, air conditioner indoor unit further include: shell (6), blower (2), heat exchanger (1), shell are provided on (6) Air outlet (3), room air return air inlet (4) and outdoor air intake (41), blower (2) include the first blower and the second wind Machine, heat exchanger (1) include First Heat Exchanger and the second heat exchanger, and the first blower is arranged in the air side of First Heat Exchanger, and second The air side of the second heat exchanger is arranged in blower, and room air return air inlet (4) and outdoor air intake (41) are located at outer The adjacent two 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 above scheme, the first detachable shell and the second detachable shell are the left and right sides of shell (6).
In above scheme, the controller of air conditioner indoor unit and outdoor air intake (41) are located at the two of shell (6) Side.
In above scheme, room air return air inlet (4) includes the first room air return air inlet and the second room air return air Mouthful, the two 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 above scheme, 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.That is outdoor air intake (41) the wherein side that is located at the left and right of shell (6).
In above scheme, 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 utility model realizes following functions:
1, outdoor air can be introduced into interior as needed, it, can also be simultaneously by room air and room to realize fresh air function Outer air introduces interior, and the room air and outdoor air by heat exchanger are sent to interior, realize air conditioning function and fresh air function The integration of energy.
2, room air return air inlet (4) is provided with return air air quantity controller (88), outdoor air intake (41) setting There are fresh-air volume control device (89), return air air quantity and fresh-air volume can be controlled respectively, the linkage air quantity of integral type can also be passed through Control device (90), while controlling room air return air air quantity and outdoor air introducing air quantity.
3, when only air return air inlet (4) setting return air air quantity controller (88) indoors, or only draw in outdoor air When fresh-air volume control device (89) are arranged in entrance (41), it can be returned in control room simultaneously by an independent air quantity controller The introducing of wind and outdoor fresh air.And by the test of applicant repeatedly it is found that fresh air is not arranged in outdoor air intake (41) Air quantity controller (89), in the case that anti-filter screen is only arranged in Leads to new breeze mouth, only air return air inlet (4) is arranged back indoors When wind air quantity controller (88), it can control whether fresh air draws by controlling the opening angle of return air air quantity controller (88) Enter, 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 set It is equipped 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) 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 blower (2) of air conditioner indoor unit, the i.e. axial direction of blower (2) are hung down It is parallel with the length direction of shell (6) directly in the left and right sides of shell (6), the width i.e. depth of shell (6) can be reduced, When being installed 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 peace Dress expense improves 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 air-supply Not in the same plane with return air direction, return air and air-supply short circuit phenomenon are avoided.
6, it is routinely proximate at room two sides wall and exterior wall handover angle according to the wall pipe arrangement that goes out that fresh air is introduced in room Neighbouring feature, 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 Introduce outdoor fresh air and the thickness without increasing air hose or furred ceiling in the air duct formed by conventional furred ceiling.
7, air conditioner indoor unit uses modularized design, and when installation selects the left or right side of machine indoors to install as needed Outdoor air intake (41).The left and right sides of shell (6) has the dismountable first detachable shell and the second detachable shell The position of body, the first detachable shell and the second detachable shell is interchangeable, and it is removable that outdoor air intake (41) is located at first It unloads in one of them in shell and the second detachable shell, can will have outdoor air introducing according to the needs of installation site The detachable shell setting of mouthful (41) is away from outdoor closer distance, to reduce the arrangement of pipeline, so that installation cost is reduced, and Keep the fresh air function of air conditioner indoor unit more efficient.
Disclosed by the utility model is a kind of central air-conditioning tubular type indoor unit in the lifting of smallpox face, is to be suitble in the market The central air-conditioning tubular type indoor unit installed extensively can not only be able to satisfy the cooling/heating function in room but also be able to achieve introduction outdoor Fresh air function.
Detailed description of the invention
The utility model is described in detail with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural schematic diagram that the utility model heat exchanger is inclined outwardly setting;
Fig. 2 is the diagrammatic cross-section that the utility model heat exchanger is inclined outwardly setting;
Fig. 3 is the overlooking structure diagram of the utility model air conditioner indoor unit;
Fig. 4 is the diagrammatic cross-section of the utility model heat exchanger inward slant setting;
Fig. 5 is the vertically disposed diagrammatic cross-section of the utility model heat exchanger;
Fig. 6 Fig. 7 is the utility model overall oblique view.
Specific embodiment
See Fig. 1-7, air conditioning function disclosed by the utility model indoor unit integrated with fresh air function includes: shell 6, blower 2, heat exchanger 1 is provided with air outlet 3, room air return air inlet 4 and outdoor air intake 41, room air return air on shell 6 Mouth 4 and outdoor air intake 41 are located at the adjacent two sides of shell 6, room air return air inlet 4 and outdoor air intake 41 air introduced pass through from heat exchanger 1.
Blower 2 may include the first blower and the second blower, and heat exchanger 1 may include First Heat Exchanger and the second heat exchanger, The air side of First Heat Exchanger is arranged in one blower, and the air side of the second heat exchanger, room air return air is arranged in the second blower 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 two sides of 6 bottom wall of shell, room Outer air introducing port 41 is located at the side or two sides of shell 6 or so.
Air outlet 3 have it is multiple, be connected with the air outlet of blower 2, preferably two air outlets 3 be respectively facing the first blower with The air outlet of second blower.
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 and room air return 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, return air and air-supply short circuit phenomenon are avoided.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 two 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 blower 2, the i.e. left and right sides for being axially perpendicular to shell 6 of blower 2 Face, parallel with the length direction of shell 6, the axial direction of blower 2 and the air inlet direction of room air return air inlet 4 are parallel, and blower 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 blower 2.First Heat Exchanger and the second heat exchanger It can be more body connections or integral type setting.
The effective heat-transfer surface of heat exchanger 1 and the axial horizontal plane of blower 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 blower, 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.The effective heat-transfer surface of heat exchanger 1 can also be arranged with the axial horizontal plane of blower 2, change Effective heat-transfer surface left and right directions of hot device 1 arranges, wherein one enters the wind direction facing towards blower, 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 blower 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 blower 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 Indoor return air air quantity and room needed for opening angle size by adjusting return air air quantity controller 88 reaches adjusting 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 with indoor return air air quantity needed for meeting 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 Fresh-air volume needed for required indoor return air air quantity and room.
6 or so the side of shell of indoor unit or the outdoor air intake 41 of two sides are provided with fresh-air volume control device 89, indoor return air needed for purpose reaches adjusting indoor unit by the opening angle size of adjusting fresh-air volume control device 89 Fresh-air volume needed for air quantity and room.When machine only starts cooling and warming state indoors, fresh-air volume control device 89 is in pass Closed state is with indoor return air air quantity needed for meeting 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 and fresh-air volume control device 89 may be configured as integral type fills 90 are set, room air return air air quantity can be controlled simultaneously and outdoor air introduces air quantity.
Sealing surface ABCD is provided between the effective heat-transfer surface and shell 6 of heat exchanger 1.Sealing surface ABCD heat exchanging device two sides U-shaped copper tube sections and the shell space sealing between the side of front and back 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.
Blower 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 them 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 utility model also provides a kind of installation method of central air-conditioning tubular type indoor unit, in order to according to indoor pipeline Arrangement need and adjust the first detachable shell of shell 6 and the position of the second detachable shell, make to draw with outdoor air The detachable shell of entrance 41 is with outdoor pipeline apart from closer.
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 blower is sucking room air by room air return air inlet 4 while passing through fresh outside 41 suction chamber of outdoor air intake Air.Room two sides wall is routinely proximate to according to the wall pipe arrangement out that fresh air is introduced in room and exterior wall joins near at angle 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.Outdoor air intake 41 can be arranged using modular form, and when installation selects the left side of machine indoors as needed Or right side installation.
In order to solve the above technical problems, the technical solution of the utility model 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 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 Gas intake 41 is located in one of them in the first detachable shell and the second detachable shell, during installation, will have 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.
Above-mentioned air conditioner indoor unit further include: shell 6, blower 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, blower 2 include the first blower and the second blower, and heat exchanger 1 includes the first heat exchange The air side of First Heat Exchanger is arranged in device and the second heat exchanger, the first blower, and going out for the second heat exchanger is arranged in the second blower Wind side, room air return air inlet 4 and outdoor air intake 41 are located at the adjacent two 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 two 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 being arranged in below shell It is intracavitary with the progress heat exchange of heat exchanger 1 for being located at blower two sides to enter the room machine left and right sides, the room air after heat exchange It is blowed to by the pressure fan 2 between the heat exchanger of two sides and the air outlet 3 of shell 6 is set is sent to interior.Air conditioner indoor unit is new When wind function is run, outdoor air is entered the room by the way that the outdoor air intake 41 of 6 or so one or both sides of shell is arranged in Machine or so side or two sides are intracavitary, and outdoor fresh air and heat exchanger 1 carry out heat exchange, and the outdoor fresh air after heat exchange passes through Pressure fan 2 is sent to interior by the air outlet 3 of shell 6 is arranged in.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 is adjusted by fresh-air volume control device (89) and controls indoor fresh air demand.Only there is return air Boiler pressure control In the case where 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 with indoor return air air quantity needed for meeting indoor unit.When machine only starts fresh air function indoors, return air air quantity controller Its relatively small purpose of 88 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 Fresh-air volume needed for the indoor return air air quantity and room that need.

Claims (21)

1. a kind of air conditioner indoor unit, comprising: shell (6), blower (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: blower (2) includes the first blower and the second wind Machine, heat exchanger (1) include First Heat Exchanger and the second heat exchanger, and the first blower is arranged in the air side of First Heat Exchanger, and second The air side of the second heat exchanger is arranged in blower, and room air return air inlet (4) and outdoor air intake (41) are located at outer The adjacent two 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 two sides of shell (6) bottom wall, and outdoor air intake (41) is located at shell (6) left side Right side or two sides.
3. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: there are two air outlet (3) tools, respectively with the The air outlet of one blower and the second blower is connected.
4. air conditioner indoor unit according to claim 3, it is characterised in that: two air outlets (3) are respectively facing the first blower With the air outlet of the second blower.
5. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: room air return air inlet (4) includes the first Room Interior air return air inlet and the second room air return air inlet are located at the two sides of shell (6) bottom wall, outdoor air intake (41) Positioned at the wherein side of shell (6) left and right.
6. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: blower (2) is axially perpendicular to shell (6) Width direction, i.e. left and right sides for being axially perpendicular to shell (6) of blower (2) are parallel with the length direction of shell (6).
7. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: First Heat Exchanger and the second heat exchanger are located at The axial left and right sides of blower (2).
8. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: First Heat Exchanger and the second heat exchanger are more Body connection or integral type setting.
9. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: First Heat Exchanger and the second heat exchanger have Effect heat-transfer surface and the axial horizontal plane of blower (2) are obliquely installed or are arranged with the axial horizontal plane of blower (2).
10. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: First Heat Exchanger and the second heat exchanger have The air inlet direction side that heat-transfer surface is imitated toward or away from blower (2) tilts.
11. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: air return air inlet (4) and/or room indoors Outer air introducing port (41) is provided with return air air quantity controller (88) and/or fresh-air volume control device (89).
12. air conditioner indoor unit according to claim 11, it is characterised in that: only ipsilateral with outdoor air intake (41) Room air return air inlet (4) be provided with return air air quantity controller (88).
13. air conditioner indoor unit according to claim 11, it is characterised in that: return air air quantity controller (88) and fresh air wind Amount control device (89) is set as the linkage air quantity controller (90) of integral type, can control simultaneously room air return air air quantity with Outdoor air introduces air quantity.
14. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: First Heat Exchanger and the second heat exchanger have Sealing surface is provided between effect heat-transfer surface and shell (6).
15. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: the first blower and the setting of the second blower are the Between one heat exchanger and the second heat exchanger.
16. air conditioner indoor unit according to claim 1 or 2, it is characterised in that: the left and right sides of shell (6) has removable The position of the detachable shell of first unloaded and the second detachable shell, the first detachable shell and the second detachable shell can be mutual It changes, outdoor air intake (41) is located in one of them in the first detachable shell and the second detachable shell.
17. air conditioner indoor unit according to claim 16, it is characterised in that: the first detachable shell and the second detachable shell Body is the left and right sides of shell (6).
18. air conditioner indoor unit according to claim 16, it is characterised in that: the controller and outdoor air of air conditioner indoor unit Intake (41) is located at the two sides of shell (6).
19. air conditioner indoor unit according to claim 16, it is characterised in that: in the 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.
20. air conditioner indoor unit according to claim 16, it is characterised in that: First Heat Exchanger and the second heat exchanger distinguish position In the first detachable shell and the second detachable shell.
21. air conditioner indoor unit according to claim 16, it is characterised in that: in the 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, and outdoor air intake (41) is located at The side of first detachable shell or the second detachable shell.
CN201820645109.4U 2018-04-26 2018-04-26 A kind of air conditioner indoor unit Active CN209026958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820645109.4U CN209026958U (en) 2018-04-26 2018-04-26 A kind of air conditioner indoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820645109.4U CN209026958U (en) 2018-04-26 2018-04-26 A kind of air conditioner indoor unit

Publications (1)

Publication Number Publication Date
CN209026958U true CN209026958U (en) 2019-06-25

Family

ID=66869960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820645109.4U Active CN209026958U (en) 2018-04-26 2018-04-26 A kind of air conditioner indoor unit

Country Status (1)

Country Link
CN (1) CN209026958U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
CN202338980U (en) Reciprocating heat recovery fresh air system
CN105465892B (en) It is a kind of to strengthen radiation and heat convection and the indoor apparatus of air conditioner of comfortableness
CN102635907A (en) Energy-saving operating room air treatment system and clean operating room
CN108413500A (en) A kind of air conditioner indoor unit
CN209026958U (en) A kind of air conditioner indoor unit
CN105783123B (en) A kind of suspended ceiling device for strengthening the heat exchange of radiation cooling/heating supply top plate
CN100547309C (en) Indoor air changing device and air exchanging method
CN105444274B (en) A kind of air conditioner indoor unit having for fresh air and wind screen inducing function
CN205316480U (en) Machine in air conditioning with supply induced function of new trend and wind screen
CN109682003A (en) A kind of radiator heating device with fresh air
JP2014020748A (en) Air conditioning system for multistoried building
CN206073254U (en) A kind of suspended ceiling device of reinforcing radiation cooling/heating supply top board heat exchange
CN101206070A (en) Front panel air outlet structure of ceiling embedding type air conditioner
CN207081073U (en) A kind of dual-purpose warm-air drier of forced convection type wall hanging built-in wall formula
CN205747262U (en) There is the air conditioning unit of horizontal cross stream indirect evaporation refrigerating device
CN203258756U (en) Floor slab type fan coil
CN103994496B (en) A kind of vertical multi fan assembled highly-effective air-treatment unit of height adjustable
CN107044708A (en) Indoor air-purification device and air conditioner and indoor air purification method
KR20100090147A (en) Heater that provides comportable heating
CN206817694U (en) Indoor air-purification device and air conditioner
CN106907795A (en) Wall-hanging air conditioner all-in-one
CN105864935A (en) Air conditioner device based on dry type indirect evaporation refrigeration
CN206695346U (en) A kind of VAV systems outskirt floor air-supply arrangement
CN213577840U (en) Adopt and send flat new trend system building of arranging perpendicularly
CN209415686U (en) A kind of fresh air conditioner system suitable for passive type pole low energy-consumption house

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant