CN107023896B - Roof type air conditioner - Google Patents
Roof type air conditioner Download PDFInfo
- Publication number
- CN107023896B CN107023896B CN201710340090.2A CN201710340090A CN107023896B CN 107023896 B CN107023896 B CN 107023896B CN 201710340090 A CN201710340090 A CN 201710340090A CN 107023896 B CN107023896 B CN 107023896B
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- Prior art keywords
- heating device
- auxiliary heating
- electric auxiliary
- air supply
- operation window
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- 238000010438 heat treatment Methods 0.000 claims abstract description 111
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/16—Details or features not otherwise provided for mounted on the roof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a roof-type air conditioner, which comprises: the device comprises a shell, wherein a first cavity and a second cavity are defined in the shell at intervals, the first cavity is provided with an air supply port and an operation window, the air supply port and the operation window are arranged at intervals, and the air supply port is connected with an air supply pipeline connected with an indoor environment; a first heat exchanger and a second heat exchanger, the first heat exchanger and the second heat exchanger are respectively arranged in the first chamber and the second chamber; the electric auxiliary heating device is arranged in the first cavity and is opposite to the operation window so as to be assembled and disassembled through the operation window. According to the roof-type air conditioner provided by the embodiment of the invention, the electric auxiliary heating device can be disassembled and assembled through the operation window by arranging the operation window which is mutually separated from the air supply opening, so that the disassembly and assembly procedures of the air supply pipeline can be avoided, and the disassembly and the maintenance of the electric auxiliary heating device are convenient.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a roof-type air conditioner.
Background
The electric auxiliary heating device of the roof-type air conditioner is generally arranged adjacent to the air supply opening, and because the air supply opening needs to be connected with an air supply pipeline connected with the indoor environment to supply air towards the indoor environment, when the electric auxiliary heating device is disassembled and overhauled, the electric auxiliary heating device can be disassembled and assembled or overhauled after the air supply pipeline is disassembled from the air supply opening, so that inconvenience is caused to the disassembly and the overhauling of the electric auxiliary heating device.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention provides a roof-type air conditioner, which is characterized in that the operation window which is mutually separated from the air supply outlet is arranged, and the electric auxiliary heating device can be disassembled and assembled through the operation window, so that the disassembly and assembly procedures of an air supply pipeline can be avoided, and the disassembly and the assembly and the maintenance of the electric auxiliary heating device are convenient.
According to an embodiment of the present invention, a roof type air conditioner includes: the device comprises a shell, wherein a first cavity and a second cavity are defined in the shell at intervals, the first cavity is provided with an air supply port and an operation window, the air supply port and the operation window are arranged at intervals, and the air supply port is connected with an air supply pipeline connected with an indoor environment; the first heat exchanger and the second heat exchanger are respectively arranged in the first cavity and the second cavity; the electric auxiliary heating device is arranged in the first cavity and is opposite to the operation window so as to be assembled and disassembled through the operation window.
According to the roof-type air conditioner provided by the embodiment of the invention, the electric auxiliary heating device can be disassembled and assembled through the operation window by arranging the operation window which is mutually separated from the air supply opening, so that the disassembly and assembly procedures of the air supply pipeline can be avoided, and the disassembly and the maintenance of the electric auxiliary heating device are convenient.
In addition, the roof-type air conditioner according to the embodiment of the invention may further have the following additional technical features:
according to one embodiment of the invention, both the electric auxiliary heating device and the operating window are arranged adjacent to the air supply opening.
According to an embodiment of the present invention, the operation window and the air supply port are arranged side by side in the up-down direction.
Optionally, the operation window is located above the air supply port.
According to one embodiment of the invention, a positioning member is provided in the first chamber, and the positioning member cooperates with the electric auxiliary heating device to position the electric auxiliary heating device.
Optionally, the positioning member includes: the first positioning piece is arranged on the inner wall of the first chamber and positioned at the bottom of the electric auxiliary heating device so as to support the electric auxiliary heating device; the second locating piece is arranged on the inner wall of the first cavity and is located above the first locating piece, the second locating piece is provided with an insertion hole, and the top of the electric auxiliary heating device is arranged in the insertion hole in a penetrating mode.
Optionally, the first positioning piece defines a positioning groove with an open top, the cross-sectional area of the upper end of the positioning groove is larger than the cross-sectional area of the lower end of the positioning groove, and the electric auxiliary heating device is supported on the bottom wall of the positioning groove.
Optionally, the second positioning member is formed as an annular frame, and the insertion hole is formed at a central position of the annular frame.
According to one embodiment of the invention, the device further comprises a cover plate detachably arranged on the shell to open or close the operation window.
According to one embodiment of the invention, the second heat exchanger is formed in an inverted "M" shape.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of a structure of a roof type air conditioner according to an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a circled in fig. 1;
FIG. 3 is a roof-type of an embodiment of the present invention another angle structure schematic diagram of the air conditioner;
fig. 4 is a schematic structural view of an electric auxiliary heating apparatus of a rooftop air conditioner according to an embodiment of the present invention.
Reference numerals:
roof-type air conditioner 100;
a housing 1; a first chamber 11; an air supply port 111; an operation window 112; a second chamber 12;
a second heat exchanger 2;
an electric auxiliary heating device 3; an electric control box 31; an electrical bare wire 32;
a compressor 4;
a positioning member 5; a first positioning member 51; a second positioning member 52;
and a cover plate 6.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
A roof-type air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, a rooftop air conditioner 100 according to an embodiment of the present invention includes: a shell 1, a first heat exchanger, a second heat exchanger 2 and an electric auxiliary heating device 3.
The casing 1 defines a first chamber 11 and a second chamber 12 which are spaced apart, the first chamber 11 has an air supply port 111 and an operation window 112, the air supply port 111 and the operation window 112 are spaced apart, the air supply port 111 is connected with an air supply pipeline (not shown) connected with the indoor environment so as to supply air to the indoor environment, the first heat exchanger and the second heat exchanger 2 are respectively arranged in the first chamber 11 and the second chamber 12, that is, the first heat exchanger is arranged in the first chamber 11, the second heat exchanger 2 is arranged in the second chamber 12, a compressor 4 and a throttling device can be further arranged in the second chamber 12, the refrigerant is respectively compressed, heat exchanged and throttled in the compressor 4, the second heat exchanger 2 and the throttling device, and then is conveyed into the first heat exchanger positioned in the first chamber 11 through a refrigerant conveying pipeline, the refrigerant exchanges heat with air in the first chamber 11, and the air after heat exchange is conveyed into the indoor environment through the air supply pipeline so as to refrigerate or heat the indoor environment.
The roof-type air conditioner 100 further includes an electric auxiliary heating device 3, and the electric auxiliary heating device 3 may include an electric control box 31 and an electric bare wire 32 electrically connected with the electric control box 31, and the electric auxiliary heating device 3 is disposed in the first chamber 11 to improve heating performance of the roof-type air conditioner 100. When the conventional roof-type air conditioner 100 needs to repair and clean the electric auxiliary heating device 3, the air supply pipeline needs to be detached from the air supply port 111, and then the electric auxiliary heating device 3 is detached from the air supply port 111 to repair and clean the electric auxiliary heating device 3, and after the repair and cleaning work is completed, the air supply pipeline is mounted at the position of the air supply port 111. The electric auxiliary heating device 3 is troublesome to disassemble and assemble, greatly influences the maintenance efficiency of the roof type air conditioner 100, and simultaneously, the reliability of the connection of the air supply pipeline is reduced by repeatedly disassembling the air supply pipeline.
The roof-type air conditioner 100 is provided with the operation window 112 spaced from the air supply opening 111, and the electric auxiliary heating device 3 is arranged opposite to the operation window 112, so that the electric auxiliary heating device 3 can be disassembled through the operation window 112, and therefore, an air supply pipeline is not required to be disassembled when the electric auxiliary heating device 3 is disassembled, the disassembly and assembly efficiency of the electric auxiliary heating device 3 is greatly improved, and the electric auxiliary heating device 3 is convenient to overhaul and clean.
In addition, it is conceivable that not only the electric auxiliary heating apparatus 3 can be disassembled, inspected, and cleaned, but also other components in the first chamber 11 can be subjected to fault detection and inspection processing, such as detection and maintenance of the first heat exchanger and the refrigerant pipe in the first chamber 11, etc., through the operation window 112, thereby greatly facilitating the inspection work of the rooftop air conditioner 100.
According to the roof-type air conditioner 100 of the embodiment of the invention, the operation window 112 which is spaced from the air supply opening 111 is arranged, and the electric auxiliary heating device 3 can be disassembled and assembled through the operation window 112, so that the disassembly and assembly procedures of an air supply pipeline can be avoided, the disassembly and assembly and the maintenance of the electric auxiliary heating device 3 are convenient, and the disassembly and assembly efficiency of the electric auxiliary heating device 3 is greatly improved.
In one embodiment of the present invention, as shown in fig. 1, the electric auxiliary heating device 3 and the operation window 112 are both disposed adjacent to the air supply opening 111, so that the air in the first chamber 11 can be heated by the electric auxiliary heating device 3 and then sent into the indoor environment through the air supply opening 111 and the air supply pipeline to be heated by the indoor environment, and the heating performance is good.
Alternatively, the operation window 112 and the air supply opening 111 are arranged side by side in the up-down direction, and by arranging the operation window 112 and the air supply opening 111 side by side in the up-down direction, not only is the overall appearance of the roof type air conditioner 100 attractive, but also the disassembly and the installation of the electric auxiliary heating device 3 are facilitated. The present embodiment includes two specific examples, and the process of attaching and detaching the electric assist heating device 3 is described below by way of specific examples:
first, the operation window 112 is disposed below the air supply opening 111, at this time, the electric auxiliary heating device 3 may be pinched by a hand or a mounting tool such as a tool pliers may be used to clamp the lower end of the electric auxiliary heating device 3 during mounting, and then the electric auxiliary heating device 3 may be inserted into the first chamber 11 from bottom to top through the operation window 112 and placed at a desired mounting position, and when the electric auxiliary heating device 3 is detached, the lower end of the electric auxiliary heating device 3 may be pinched by a hand or a mounting tool such as a tool pliers may be used to clamp the lower end of the electric auxiliary heating device 3 and draw out the electric auxiliary heating device 3 downward through the operation window 112.
Second, an operation window 112 is provided above the air supply port 111 (as shown in fig. 1), at this time, the upper end of the electric auxiliary heating device 3 can be pinched by hand or clamped by using a mounting tool such as a tool pliers at the time of mounting, and then inserted into the first chamber 11 from top to bottom through the operation window 112 and placed at a desired mounting position, and at the time of disassembling the electric auxiliary heating device 3, the upper end of the electric auxiliary heating device 3 is pinched by hand or clamped by using a mounting tool such as a tool pliers and the electric auxiliary heating device 3 is pulled out upward through the operation window 112.
In one embodiment of the present invention, the positioning member 5 is disposed in the first chamber 11, and the positioning member 5 cooperates with the electric auxiliary heating device 3 to position the electric auxiliary heating device 3, that is, the electric auxiliary heating device 3 is fixed in the first chamber 11 by cooperation between the positioning member 5 and the electric auxiliary heating device 3, for example, the electric auxiliary heating device 3 may be fixed at the position of the air supply port 111, etc., and by providing the positioning member 5 for positioning the electric auxiliary heating device 3, the electric auxiliary heating device 3 may be fixed at a desired position, so as to avoid damage to the electric auxiliary heating device 3 or influence on the heating performance of the roof-type air conditioner 100 caused by shaking of the electric auxiliary heating device 3 in the first chamber 11.
In a specific example of the present invention, as shown in fig. 1 and 2, the positioning member 5 includes a first positioning member 51 provided on an inner wall of the first chamber 11 and located at a bottom of the electric auxiliary heating device 3 to support the electric auxiliary heating device 3, and a second positioning member 52 provided on an inner wall of the first chamber 11 and located above the first positioning member 51, the second positioning member 52 being provided with an insertion hole in which a top of the electric auxiliary heating device 3 is inserted. The bottom of the electric auxiliary heating device 3 is supported on the first positioning piece 51, the top of the electric auxiliary heating device 3 can be abutted against the inner wall of the insertion hole, the insertion hole can be formed into a square hole as shown in fig. 1-2, and the front, back, left and right side walls of the top of the electric auxiliary heating device 3 can be abutted against the front, back, left and right inner walls of the insertion hole respectively, so that the first positioning piece 51 limits the electric auxiliary heating device 3 in the up-down direction, the second positioning piece 52 limits the electric auxiliary heating device 3 in the front, back, left and right directions, and therefore the electric auxiliary heating device 3 is positioned in the first chamber 11.
Alternatively, as shown in fig. 2, the first positioning member 51 defines a positioning groove with an open top, the upper end of which has a larger cross-sectional area than the lower end of which, the electric auxiliary heating device 3 is supported on the bottom wall of the positioning groove. The first positioning member 51 defines a positioning groove with an open top, the electric auxiliary heating device 3 is supported on the bottom wall of the positioning groove, the front side wall and the rear side wall of the positioning groove can play a limiting role on the electric auxiliary heating device 3, the front side wall of the positioning groove is stopped against the electric auxiliary heating device 3, the forward displacement of the electric auxiliary heating device 3 can be limited, the rear side wall of the positioning groove is stopped against the electric auxiliary heating device 3, the backward displacement of the electric auxiliary heating device 3 can be limited, the electric auxiliary heating device 3 is limited in the up-down direction through the cooperation of the first positioning member 51 and the electric auxiliary heating device 3, the electric auxiliary heating device 3 can be further limited in the front-rear direction, and the positioning is more stable and reliable.
In addition, through making the cross-sectional area of constant head tank upper end be greater than the cross-sectional area of constant head tank lower extreme, after electric auxiliary heating device 3 inserts the constant head tank from top to bottom like this, the upper end of constant head tank can play the guide effect to electric auxiliary heating device 3's installation, when the installation, can be with electric auxiliary heating device 3 inserts downwards after the rough alignment of constant head tank, electric auxiliary heating device 3 inserts the lower extreme of constant head tank smoothly and support on the diapire of constant head tank under the guide of constant head tank upper end, the installation is more convenient, does not need very high accuracy's calibration work during the installation, install electric auxiliary heating device 3 in place through the guide effect of constant head tank self, thereby greatly reduced electric auxiliary heating device 3's installation degree of difficulty and the requirement to installer, installation effectiveness also improves thereupon. Alternatively, the first positioning member 51 may be formed by bending a steel plate and then mounted on the inner wall of the first chamber 11, for example, may be mounted and fixed by adhesion, welding or fastening by using screws, etc., so that the processing is convenient; or alternatively, the first positioning member 51 may be integrally formed on the inner wall of the first chamber 11, that is, the first positioning member 51 and the housing 1 are integrally manufactured, whereby the connection strength of the first positioning member 51 and the inner wall of the first chamber 11 may be improved.
Preferably, the first positioning members 51 may include two, and the two first positioning members 51 may be respectively disposed on two opposite sidewalls of the first chamber 11, for example, as shown in fig. 1 to 2, and the two first positioning members 51 may be respectively disposed on two left and right sidewalls of the first chamber 11, so that the left and right sidewalls of the first chamber 11 may also play a limiting role on the electric auxiliary heating device 3, specifically, as shown in fig. 1 to 2, the left sidewall of the first chamber 11 may abut against the left sidewall of the electric auxiliary heating device 3 to limit the leftward displacement of the electric auxiliary heating device 3, and the right sidewall of the first chamber 11 may abut against the right sidewall of the electric auxiliary heating device 3 to limit the rightward displacement of the electric auxiliary heating device 3, so that the positioning of the electric auxiliary heating device 3 is more stable and reliable.
Alternatively, the second positioning member 52 is formed as an annular frame, the insertion hole is formed at the center of the annular frame, and the shape of the insertion hole may be fitted with the outer contour of the top of the electric auxiliary thermal device 3, for example, when the projection of the outer contour of the top of the electric auxiliary thermal device 3 on the plane of the insertion hole is square, the insertion hole is also formed as a square, whereby the insertion hole and the second positioning member 52 can be fitted better.
In one embodiment of the present invention, as shown in fig. 1, the rooftop air conditioner 100 further includes a cover plate 6, and the cover plate 6 is detachably provided on the housing 1 to open or close the operation window 112. When the electric auxiliary heating device 3 is installed into the first chamber 11, the cover plate 6 is installed on the casing 1 to seal the operation window 112, so that the roof-type air conditioner 100 is attractive in overall structure, and rainwater, dust and the like in the external environment can be prevented from entering the first chamber 11 through the operation window 112 to damage the first heat exchanger, the electric auxiliary heating device 3 and the like or influence the working performance of the first heat exchanger and the electric auxiliary heating device 3. When the electric auxiliary heating device 3 needs to be disassembled, the cover plate 6 is disassembled from the shell 1, the operation window 112 is opened, and at the moment, the electric auxiliary heating device 3 can be disassembled or assembled.
Preferably, the cover plate 6 is pivotally provided on the housing 1, and the operation window 112 can be opened or closed by rotating the cover plate 6, so that the operation is convenient, and thus repeated mounting and dismounting of the cover plate 6 can be avoided.
In one embodiment of the present invention, as shown in fig. 3, the second heat exchanger 2 is formed in an inverted "M" shape, so that the heat exchanging performance of the second heat exchanger 2 can be improved, and the cooling or heating effect of the rooftop air conditioner 100 is better.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A rooftop air conditioner, comprising:
the device comprises a shell, wherein a first cavity and a second cavity are defined in the shell at intervals, the first cavity is provided with an air supply port and an operation window, the air supply port and the operation window are arranged at intervals, and the air supply port is connected with an air supply pipeline connected with an indoor environment;
the first heat exchanger and the second heat exchanger are respectively arranged in the first cavity and the second cavity;
the electric auxiliary heating device is arranged in the first cavity and is opposite to the operation window so as to be assembled and disassembled through the operation window;
the operation window and the air supply opening are arranged side by side in the up-down direction, the electric auxiliary heating device comprises an electric control box and electric bare wires electrically connected with the electric control box, the operation window and the air supply opening are arranged on the shell, the electric control box is arranged corresponding to the operation window, and the electric bare wires are arranged corresponding to the air supply opening;
a positioning piece is arranged in the first chamber and is matched with the electric auxiliary heating device to position the electric auxiliary heating device;
the positioning piece comprises:
the first positioning piece is arranged on the inner wall of the first chamber and positioned at the bottom of the electric auxiliary heating device so as to support the electric auxiliary heating device;
the second locating piece is arranged on the inner wall of the first cavity and is located above the first locating piece, the second locating piece is provided with an insertion hole, and the top of the electric auxiliary heating device is arranged in the insertion hole in a penetrating mode.
2. The rooftop air conditioner of claim 1, wherein said electric auxiliary heating device and said operating window are both disposed adjacent to said air supply opening.
3. The rooftop air conditioner of claim 1, wherein said operation window is located above said supply port.
4. The rooftop air conditioner of claim 1, wherein said first positioning member defines an open-top positioning slot, an upper end of said positioning slot having a larger cross-sectional area than a lower end of said positioning slot, said electric auxiliary heating device being supported on a bottom wall of said positioning slot.
5. The roof-type air conditioner of claim 1, wherein the second positioning member is formed as an annular frame, and the insertion hole is formed at a central position of the annular frame.
6. The rooftop air conditioner of claim 1, further comprising a cover plate detachably provided on the housing to open or close the operation window.
7. The rooftop air conditioner of claim 1, wherein the second heat exchanger is formed in an inverted "M" shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340090.2A CN107023896B (en) | 2017-05-15 | 2017-05-15 | Roof type air conditioner |
| PCT/CN2017/110227 WO2018209903A1 (en) | 2017-05-15 | 2017-11-09 | Ceiling-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340090.2A CN107023896B (en) | 2017-05-15 | 2017-05-15 | Roof type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023896A CN107023896A (en) | 2017-08-08 |
| CN107023896B true CN107023896B (en) | 2024-04-16 |
Family
ID=59529570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340090.2A Active CN107023896B (en) | 2017-05-15 | 2017-05-15 | Roof type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023896B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209903A1 (en) * | 2017-05-15 | 2018-11-22 | 广东美的暖通设备有限公司 | Ceiling-mounted air conditioner |
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| CN207394973U (en) * | 2017-05-15 | 2018-05-22 | 广东美的暖通设备有限公司 | Roof type air-conditioner |
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| CN107023896A (en) | 2017-08-08 |
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