CN105698269A - Round wall hanging type indoor machine and air conditioner with same - Google Patents
Round wall hanging type indoor machine and air conditioner with same Download PDFInfo
- Publication number
- CN105698269A CN105698269A CN201610186694.1A CN201610186694A CN105698269A CN 105698269 A CN105698269 A CN 105698269A CN 201610186694 A CN201610186694 A CN 201610186694A CN 105698269 A CN105698269 A CN 105698269A
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- China
- Prior art keywords
- air inlet
- indoor set
- heat exchanger
- casing
- circular wall
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses a round wall hanging type indoor machine and an air conditioner with the same. The round wall hanging type indoor machine comprises a shell, a heat exchanger, an axial flow fan, a door opening and closing assembly and a controller, wherein the cross section of the shell is substantially round, and the shell is provided with a first air inlet, a second air inlet and an air outlet; the heat exchanger, the axial flow fan and the controller are all arranged in the shell, and the controller is connected with the axial flow fan; the heat exchanger is substantially U-shaped, the axial flow fan is positioned in a space defined by the heat exchanger and the shell, and when the axial flow fan rotates, air enters the shell from the first air inlet so as to carry out heat exchange with the heat exchanger; the second air inlet is positioned on the side, close to the air outlet, of the heat exchanger; and the door opening and closing assembly is arranged on the shell and used for opening or closing the second air inlet. According to the round wall hanging type indoor machine, through the second air inlet arranged, the air outlet temperature of the round wall hanging type indoor machine can be raised during refrigeration, and discomfort caused by direct cold air blowing is improved.
Description
Technical field
The present invention relates to air-conditioner technical field, especially relate to a kind of circular wall-hanging indoor set and there is its air-conditioner。
Background technology
In correlation technique, circular hanging air conditioner, as the new model of air-conditioner outward appearance, has brought new visual experience。But, the heat-exchange system layout of circular indoor unit of wall hanging type air conditioner is because being limited by circular configuration, and the version design of its internal exchanger and cooperation and the layout of heat exchanger and ducting system all become relatively difficult。A kind of U-shaped heat exchanger and the collaborative heat transfer technology of axial flow blower solve the problems referred to above, but meanwhile, owing to axial flow blower pressure head is less, when air-conditioner operates in high frequency refrigerated heat exchanger extension water, air quantity attenuation ratio in air-conditioner is more serious, thus causing that leaving air temp is relatively low, uncomfortable during the air-out blow-through human body skin of low temperature。
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique。For this, the present invention proposes a kind of circular wall-hanging indoor set, and this circle wall-hanging indoor set can improve the air-conditioner leaving air temp when high frequency refrigerating operaton。
The invention allows for a kind of air-conditioner with above-mentioned circular indoor set。
The circular wall-hanging indoor set of embodiment according to a first aspect of the present invention, including: casing, the cross section of described casing is substantial circular, and described casing has the first air inlet, the second air inlet and air outlet；Heat exchanger, described heat exchanger is located in described casing and described heat exchanger is formed as general " U " shape；Axial flow blower, described axial flow blower is located in described casing and is positioned at described heat exchanger and the space of described chassis defining, when described axial flow blower rotates air from described first air inlet enter in described casing with described heat exchanger heat exchange, the side of the described air outlet of vicinity that described second air inlet is positioned at described heat exchanger；Switch gate assembly, described switch gate assembly sets on the housing to open or close described second air inlet；Controller, described controller is located in described casing and is connected with described axial flow blower。
Circular wall-hanging indoor set according to embodiments of the present invention, by arranging the second air inlet in casing and the second air inlet being located at the side of contiguous air outlet of heat exchanger, the wind thus entered from the second air inlet is not passed through heat exchanger and carries out heat exchange, but directly blow out from air outlet, such that it is able to improve the circular wall-hanging indoor set leaving air temp when refrigeration, improve the sense of discomfort of blow-through cold wind。
According to some embodiments of the present invention, described controller is connected with described switch gate assembly, and described controller controls described switch gate assembly according to the operating frequency of the compressor of off-premises station and opens or closes。
Further, described switch gate assembly is the normally off closes described second air inlet, and when the operating frequency of described circular wall-hanging indoor set refrigeration and described compressor is higher than preset frequency F0, described controller controls described switch gate assembly and opens described second air inlet。
According to some embodiments of the present invention, described second air inlet is positioned at the bottom of described casing。
According to some embodiments of the present invention, the rear wall of described casing and perisporium are respectively equipped with described first air inlet。
Further, described first air inlet being positioned on the perisporium of described casing is distributed in the left and right sides of described casing。
According to some embodiments of the present invention, the rear surface of described casing is provided with installation base。
Further, described installation base is formed as hollow structure and connects with in described casing, and the perisporium of described installation base is provided with auxiliary air inlet mouth。
According to some embodiments of the present invention, the cross-sectional area of described installation base is gradually reduced on vertical direction。
The air-conditioner of embodiment according to a second aspect of the present invention, including off-premises station and the circular wall-hanging indoor set according to the present invention above-mentioned first aspect embodiment。
Air-conditioner according to embodiments of the present invention, by arranging above-mentioned circular wall-hanging indoor set, it is possible to improves the air-conditioner overall leaving air temp when refrigerating operaton, improves the sense of discomfort of blow-through cold wind。
Accompanying drawing explanation
Fig. 1 is the front view of circular wall-hanging indoor set according to embodiments of the present invention；
Fig. 2 is the top view of circular wall-hanging indoor set according to embodiments of the present invention；
Fig. 3 is the upward view of circular wall-hanging indoor set according to embodiments of the present invention；
Fig. 4 is the internal structure schematic diagram of circular wall-hanging indoor set according to embodiments of the present invention；
Fig. 5 is the rearview of circular wall-hanging indoor set according to embodiments of the present invention。
Accompanying drawing labelling:
Circular wall-hanging indoor set 100,
Casing 1, the first air inlet 11, air outlet 12, the second air inlet 13,
Heat exchanger 2, refrigerant pipe 21, axial flow blower 3,
Installation base 4, auxiliary air inlet mouth 41。
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings。The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention。
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end ", " interior ", " outward ", " axially ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention。
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature。In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically。
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be。
Below with reference to Fig. 1-Fig. 5, circular wall-hanging indoor set 100 according to embodiments of the present invention is described。
With reference to Fig. 1-Fig. 5, the according to a first aspect of the present invention circular wall-hanging indoor set 100 of embodiment, including casing 1, heat exchanger 2, axial flow blower 3, switch gate assembly and controller (not shown go out)。It is understood that above-mentioned circular wall-hanging indoor set 100 may be used for air-conditioner。
Specifically, the cross section of casing 1 is substantial circular, and casing 1 has the first air inlet 11 and air outlet 12。Heat exchanger 2, axial flow blower 3 and controller are each provided in casing 1, and controller is connected with axial flow blower 3, and controller may be used for controlling axial flow blower 3 and works。When controller control axial flow blower 3 rotates, air enters in casing 1 from the first air inlet 11 to carry out heat exchange with heat exchanger 2, blows out from air outlet 12 after air and heat exchanger 2 heat exchange。
Heat exchanger 2 is formed as general " U " shape, and axial flow blower 3 is positioned at heat exchanger 2 and the space of casing 1 restriction。Such as when heat exchanger 2 is arranged in casing 1, can by the " u "-shaped opening of heat exchanger 2 forward, now two ends of heat exchanger 2 are positioned at the left and right sides of casing 1, axial flow blower 3 can be arranged between two ends of heat exchanger 2, by above-mentioned cooperation and layout type, it is possible to make the compact conformation of circular wall-hanging indoor set 100。Needing here to illustrate, fore-and-aft direction described herein can be mutually for a user, for instance when the display floater of circular wall-hanging indoor set 100 is just stood by user, being front towards the direction of user, the direction deviating from user is rear；Or fore-and-aft direction described herein can also be opposing sides, the side that circular wall-hanging indoor set 100 is mounted to wall is rear side, and the side deviating from wall is front side。
With reference to Fig. 3 and Fig. 4, casing 1 being additionally provided with the second air inlet 13, the second air inlet 13 is positioned at the side of the contiguous air outlet 12 of heat exchanger 2。Thus, the air entered from the second air inlet 13 can carry out heat exchange without heat exchanger 2, but blows out either directly through air outlet 12, when circular wall-hanging indoor set 100 carries out refrigeration work, leaving air temp can be improved, to improve the sense of discomfort of blow-through cold wind, and also air output can be increased。
Switch gate assembly is located in casing 1 to open or close the second air inlet 13。Such as, when air-conditioner high frequency refrigerating operaton, it is possible to open the second air inlet 13 to improve leaving air temp by switch gate assembly；When air-conditioner low frequency refrigerating operaton or heating operation, it is possible to close the second air inlet 13 by switch gate assembly, now leaving air temp is without adjusting。Here, it is necessary to explanation, described high and low frequency is comparatively speaking。
Circular wall-hanging indoor set 100 according to embodiments of the present invention, by arranging the second air inlet 13 in casing 1 and the second air inlet 13 being located at the side of contiguous air outlet 12 of heat exchanger 2, the wind thus entered from the second air inlet 13 is not passed through heat exchanger 2 and carries out heat exchange, but directly blow out from air outlet 12, such that it is able to improve the circular wall-hanging indoor set 100 leaving air temp when refrigeration, improve the sense of discomfort of blow-through cold wind。
In some embodiments of the invention, controller can be connected with switch gate assembly, thus can control opening or closing of switch gate assembly by controller。Including compressor (not shown go out) with the off-premises station of circular wall-hanging indoor set 100 adaptation, controller can control switch gate assembly according to the operating frequency of compressor and open or close。Such as, switch gate assembly is the normally off closes the second air inlet 13, circular wall-hanging indoor set 100 freeze and the operating frequency of compressor higher than preset frequency F0 time, controller controls switch gate assembly and opens the second air inlet 13, and the wind thus entered from the second air inlet 13 can improve leaving air temp。Certainly, switch gate assembly individually can also be controlled by the controller additionally arranged。
It is understandable that, when the operating frequency of compressor is higher than preset frequency F0, namely during air-conditioner high frequency refrigerating operaton, owing to the pressure head of axial flow blower 3 is less, heat exchanger 2 easily produces more condensed water, now from the first air inlet 11 enter distinguished and admirable when the heat exchanger 2 air quantity can decay ratio is more serious, cause that leaving air temp reduces, by arranging the second above-mentioned air inlet 13, the wind entered from the second air inlet 13 can blow out from air outlet 12 after mixing near air outlet 12 with the wind entered from the first air inlet 11, such that it is able to improve overall leaving air temp, the sense of discomfort that the cold wind blow-through human body avoiding temperature too low causes, air output can also be increased simultaneously。
In some embodiments of the invention, with reference to Fig. 3 and Fig. 4, the second air inlet 13 is positioned at the bottom of casing 1。Such as, second air inlet 13 can be arranged on the refrigerant pipe 21 position through casing 1 of heat exchanger 2, now without additionally arranging opening in casing 1 to make the second air inlet 13, what only need to be arranged by the area of the perforation of above-mentioned refrigerant pipe 21 traverse casing 1 position is relatively big, and thus the second air inlet 13 can be regarded as a part for above-mentioned perforation。Certainly, the second air inlet 13 can also be opened through the location interval of casing 1 with above-mentioned refrigerant pipe 21。
According to some embodiments of the present invention, with reference to Fig. 2-Fig. 5, the rear wall of casing 1 and perisporium are respectively equipped with the first air inlet 11, thus wind can enter in casing 1 from multiple directions such as the rear side of casing 1 and all sides, such that it is able to form multi-direction air intake, increase intake, and then the work efficiency of circular wall-hanging indoor set 100 can be improved。Further, the first air inlet 11 being positioned on the perisporium of casing 1 is distributed in the left and right sides of casing 1。Thus, the wind entered from all sides of casing 1 can directly, fully with two ends contact of the heat exchanger 2 being formed generally as " U-shaped ", such that it is able to improve system heat exchange efficiency。Certainly, the first air inlet 11 being positioned on the perisporium of casing 1 can also be evenly distributed on the perisporium of casing 1。
Shape for the first air inlet 11 is not construed as limiting, for instance the first air inlet 11 formed on the rear wall of casing 1 can be formed as Long Circle, rectangle, ellipse etc.；The first air inlet 11 such as formed on the perisporium of casing 1 can be formed as hollow out striated, thus can beautify the outward appearance of circular wall-hanging indoor set 100。
According to some embodiments of the present invention, with reference to Fig. 2 and Fig. 3, the rear surface of casing 1 is provided with installation base 4, and circular wall-hanging indoor set 100 can pass through installation base 4 and be fixed on wall。Further, installation base 4 can be formed as hollow structure, thus can alleviate the weight of circular wall-hanging indoor set 100, save material, reduction cost。And installation base 4 connects with in casing 1, the perisporium of installation base 4 is provided with auxiliary air inlet mouth 41。Thus, wind on rear side of casing 1 can enter in casing 1 from auxiliary air inlet mouth 41, such that it is able to increase the rear side intake of circular wall-hanging indoor set 100, it is possible to make more distinguished and admirable to carry out heat exchange through heat exchanger 2 and with heat exchanger 2, and then the heat exchange efficiency of system can be improved。Auxiliary air inlet mouth 41 can be distributed on the part perisporium of installation base 4 (such as auxiliary air inlet mouth 41 is distributed in the left and right sides of installation base 4), it is also possible to the perisporium along installation base 4 is uniformly distributed。Alternatively, auxiliary air inlet mouth 41 can be formed as Long Circle, rectangle, ellipse etc., but is not limited to this。
In some embodiments of the invention, with reference to Fig. 2 and Fig. 3, the cross-sectional area of installation base 4 is gradually reduced on vertical direction。Thus, both rear surface and the space being suitable to air flowing between the walls of casing 1 can have been increased, the area of the perisporium of installation base 4 can also be increased when the thickness of installation base 4 is certain simultaneously, such that it is able to increase the area of auxiliary air inlet mouth 41, and then rear side intake can be increased further。
Alternatively, the cross section of installation base 4 can be formed as substantial circular。Thus can make the shape of installation base 4 and the mating shapes of casing 1 so that the overall appearance effect of circular wall-hanging indoor set 100 is more coordinated attractive in appearance。Certainly, the cross section of installation base 4 can also be formed as other shapes, for instance oval, square, triangle etc., but is not limited to this。
The air-conditioner of embodiment according to a second aspect of the present invention, including off-premises station (not shown go out) and the circular wall-hanging indoor set 100 according to the present invention above-mentioned first aspect embodiment。Above-mentioned off-premises station is connected with circular wall-hanging indoor set 100, such that it is able to constitute complete refrigeration system。
Air-conditioner according to embodiments of the present invention, by arranging above-mentioned circular wall-hanging indoor set 100, it is possible to improves the air-conditioner overall leaving air temp when refrigerating operaton, improves the sense of discomfort of blow-through cold wind。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention。In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner。Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art。
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention。
Claims (10)
1. a circular wall-hanging indoor set, it is characterised in that including:
Casing, the cross section of described casing is substantial circular, and described casing has the first air inlet, the second air inlet and air outlet；
Heat exchanger, described heat exchanger is located in described casing and described heat exchanger is formed as general " U " shape；
Axial flow blower, described axial flow blower is located in described casing and is positioned at described heat exchanger and the space of described chassis defining, when described axial flow blower rotates air from described first air inlet enter in described casing with described heat exchanger heat exchange, the side of the described air outlet of vicinity that described second air inlet is positioned at described heat exchanger；
Switch gate assembly, described switch gate assembly sets on the housing to open or close described second air inlet；
Controller, described controller is located in described casing and is connected with described axial flow blower。
2. circular wall-hanging indoor set according to claim 1, it is characterised in that described controller is connected with described switch gate assembly, described controller controls described switch gate assembly according to the operating frequency of the compressor of off-premises station and opens or closes。
3. circular wall-hanging indoor set according to claim 2, it is characterized in that, described switch gate assembly is the normally off closes described second air inlet, when the operating frequency of described circular wall-hanging indoor set refrigeration and described compressor is higher than preset frequency F0, described controller controls described switch gate assembly and opens described second air inlet。
4. circular wall-hanging indoor set according to claim 1, it is characterised in that described second air inlet is positioned at the bottom of described casing。
5. circular wall-hanging indoor set according to claim 1, it is characterised in that be respectively equipped with described first air inlet on the rear wall of described casing and perisporium。
6. circular wall-hanging indoor set according to claim 5, it is characterised in that described first air inlet being positioned on the perisporium of described casing is distributed in the left and right sides of described casing。
7. circular wall-hanging indoor set according to claim 1, it is characterised in that the rear surface of described casing is provided with installation base。
8. circular wall-hanging indoor set according to claim 7, it is characterised in that described installation base is formed as hollow structure and connects with in described casing, and the perisporium of described installation base is provided with auxiliary air inlet mouth。
9. circular wall-hanging indoor set according to claim 7, it is characterised in that the cross-sectional area of described installation base is gradually reduced on vertical direction。
10. an air-conditioner, it is characterised in that include off-premises station and the circular wall-hanging indoor set according to any one of claim 1-9。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186694.1A CN105698269B (en) | 2016-03-28 | 2016-03-28 | Round wall-hanging indoor unit and the air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186694.1A CN105698269B (en) | 2016-03-28 | 2016-03-28 | Round wall-hanging indoor unit and the air conditioner with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105698269A true CN105698269A (en) | 2016-06-22 |
| CN105698269B CN105698269B (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186694.1A Active CN105698269B (en) | 2016-03-28 | 2016-03-28 | Round wall-hanging indoor unit and the air conditioner with it |
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| Country | Link |
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| CN (1) | CN105698269B (en) |
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| CN106989440A (en) * | 2017-05-11 | 2017-07-28 | 青岛易图令科技有限公司 | Disk hanging type indoor machine and air-conditioning |
| WO2018188563A1 (en) * | 2017-04-10 | 2018-10-18 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| WO2019057040A1 (en) * | 2017-09-25 | 2019-03-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109945305A (en) * | 2019-03-31 | 2019-06-28 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
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| CN109945305B (en) * | 2019-03-31 | 2021-02-09 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
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|---|---|
| CN105698269B (en) | 2019-03-26 |
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