CN104266281A - Desktop air conditioner - Google Patents
Desktop air conditioner Download PDFInfo
- Publication number
- CN104266281A CN104266281A CN201410071456.7A CN201410071456A CN104266281A CN 104266281 A CN104266281 A CN 104266281A CN 201410071456 A CN201410071456 A CN 201410071456A CN 104266281 A CN104266281 A CN 104266281A
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- air
- centrifugal blower
- desktop
- gas channel
- thermal insulation
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a desktop air conditioner. The desktop air conditioner comprises a first centrifugal fan, a second centrifugal fan, a refrigerating and heating device and a shell. The refrigerating and heating device is provided with a semiconductor chilling plate, is fixedly arranged above the first centrifugal fan and the second centrifugal fan and is configured to allow heat exchange to be carried out between first airflow and a first varying temperature surface of the semiconductor chilling plate and between second airflow and a second first varying temperature surface of the semiconductor chilling plate, and therefore the temperature is changed. The first centrifugal fan, the second centrifugal fan and the refrigerating and heating device are surrounded by a cavity in the shell; a first air inlet communicated with a first air inlet area is formed in the lower portion of the front side face of the shell; a first air outlet from where the first airflow is blown out is formed in the upper portion of the front side face of the shell; a second air inlet communicated with a second air input area is formed in the lower portion of the rear side face of the shell; a second air outlet from where the second airflow is blown out is formed in the upper portion of the rear side face of the shell. According to the desktop air conditioner, due to the adoption of the two centrifugal fans and the refrigerating and heating device, cold air or hot air can be blown out; in addition, the desktop air conditioner is large in air output, small in size and low in noise.
Description
Technical field
The present invention relates to a kind of semiconductor air-conditioner, particularly relate to a kind of desktop air-conditioning.
Background technology
Desktop small-size fan generally can only blow out the natural wind identical with ambient temperature, can not change the temperature of wind.Therefore, when needs are lowered the temperature, desktop small-size fan can not play good cooling-down effect; When needs heat, desktop small-size fan is idle because not producing hot blast.
In addition, although domestic air conditioning can produce cold wind or hot blast, because its volume is too large, can not place on the table or be moved everywhere, it is convenient not to use.Therefore, domestic air conditioning is is not easily installed and used in indoor office table or less space.
Summary of the invention
An object of the present invention is to provide a kind of small table air-conditioning that cold wind or hot blast are provided.
A further object of the present invention will improve the air output of desktop air-conditioning as far as possible, reduces its air intake resistance.
As far as possible another further object of the present invention will improve to utilize semiconductor chilling plate to carry out the efficiency freezed or heat.
In order to realize at least one object above-mentioned, the invention provides a kind of desktop air-conditioning, it comprises:
First centrifugal blower, is configured to suck the first air-flow from its first air intake district and blow upward;
Second centrifugal blower, is configured to suck the second air-flow from its second air intake district and blow upward;
There is the refrigerating and heating combined equipment of semiconductor chilling plate, it is fixed on the top of described first centrifugal blower and described second centrifugal blower, is arranged so that described first air-flow and described second air-flow carry out heat exchange directly or indirectly and change temperature in and the second alternating temperature surface surperficial with the first alternating temperature of described semiconductor chilling plate respectively; With
Housing, described first centrifugal blower and described second centrifugal blower and described refrigerating and heating combined equipment are enclosed in its internal cavities, the bottom of the leading flank of described housing is provided with the first air inlet be connected with described first air intake district, top is provided with the first air outlet gone out for described first airflow blow, the bottom of the trailing flank of described housing is provided with the second air inlet be connected with described second air intake district, and top is provided with the second air outlet gone out for described second airflow blow.
Alternatively, described refrigerating and heating combined equipment comprises the thermal insulation board with central opening; Described semiconductor chilling plate is arranged in described central opening, and the first alternating temperature surface of described semiconductor chilling plate and the second alternating temperature surface protrude from two vertical sides of described thermal insulation board respectively.
Alternatively, described refrigerating and heating combined equipment also comprises two heat exchangers described thermal insulation board and described semiconductor chilling plate are folded in therebetween; The many pin fin that described heat exchanger comprises substrate and installs on the substrate; Substrate and the described second alternating temperature surface contact surperficial with described first alternating temperature respectively of two described heat exchangers.
Alternatively, described housing comprises fore shell and is connected to the back cover on described fore shell; Described first centrifugal blower is arranged on the bottom of the internal cavities of described fore shell, and the air inlet on its spiral case is towards described first air inlet; Described second centrifugal blower is arranged on the bottom of the internal cavities of described back cover, and the air inlet on its spiral case is towards described second air inlet.
Alternatively, desktop air-conditioning also comprises the vertical installing plate arranged, and two sidewalls of its internal cavity from described fore shell extend in opposite directions, with fixing described thermal insulation board; Two vertical end faces of described thermal insulation board respectively with the end face of described installing plate against or be tightly connected with described installing plate respectively, the partial sector of the internal cavities of described housing is separated into the first gas channel and the second gas channel, thus two described heat exchangers are in described first gas channel and the second gas channel respectively.
Alternatively, desktop air-conditioning also comprises the first diaphragm plate of horizontally set, and its antetheca from the internal cavity of described fore shell and two sidewalls extend to inside cavity, the lower surface of its upper side and described installing plate against or one-body molded; Described first diaphragm plate is tightly connected with a part of air outlet wall of described first centrifugal blower/contacts, be tightly connected with described thermal insulation board with another part air outlet wall of described first centrifugal blower/contact, to make to be communicated with by means of only described first centrifugal blower between described first gas channel and described first air inlet.
Alternatively, desktop air-conditioning also comprises the second diaphragm plate of horizontally set, and its rear wall from the internal cavity of described back cover and two sidewalls extend to inside cavity, and the lower surface of its upper side and described installing plate is disposed on the same plane; Described second diaphragm plate is tightly connected with a part of air outlet wall of described second centrifugal blower/contacts, be tightly connected with described thermal insulation board with another part air outlet wall of described second centrifugal blower/contact, to make to be communicated with by means of only described second centrifugal blower between described second gas channel and described second air inlet.
Alternatively, desktop air-conditioning also comprises top spacer, its roof from the internal cavities of described fore shell is to downward-extension, the upper surface of lower surface and described thermal insulation board against or be tightly connected, thus the internal cavities top section of described housing is separated into the first chamber being communicated with described first gas channel and described first air outlet, and be communicated with the second chamber of described second gas channel and described second air outlet.
Alternatively, desktop air-conditioning also comprises dual-axle motor, and it is arranged on the diapire of described housing, is arranged so that described first centrifugal blower and described second centrifugal blower are synchronized with the movement.
Desktop air-conditioning of the present invention is because have employed the refrigerating and heating combined equipment with semiconductor chilling plate, therefore, it is possible to make the wind blowed out from the first air outlet be cold wind or hot blast; Also significantly reduce the volume of air-conditioning, use on desktop can be positioned over and be easy to carry/move.
Further, because desktop air-conditioning of the present invention is owing to adopting two centrifugal blowers, the air output significantly improving desktop air-conditioning and the heat exchanger effectiveness that improve between semiconductor chilling plate and air-flow.
Further, because the refrigerating and heating combined equipment of desktop air-conditioning of the present invention has specific structure, and then significantly improve the heat exchanger effectiveness between semiconductor chilling plate and air-flow, also reduce windage.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic cross sectional views of desktop air-conditioning according to an embodiment of the invention;
Fig. 2 is the schematic perspective view of the air-conditioning of desktop shown in Fig. 1;
Fig. 3 is the schematic diagram of the refrigerating and heating combined equipment of desktop air-conditioning according to an embodiment of the invention;
Fig. 4 is the schematic explosive view of refrigerating and heating combined equipment shown in Fig. 3;
Fig. 5 is the schematic diagram of the first centrifugal blower of desktop air-conditioning according to an embodiment of the invention;
Fig. 6 is the schematic diagram of the fore shell of desktop air-conditioning according to an embodiment of the invention;
Fig. 7 is the schematic diagram after the fore shell of desktop air-conditioning according to an embodiment of the invention and the first centrifugal blower are installed;
Fig. 8 is the schematic diagram of the back cover of desktop air-conditioning according to an embodiment of the invention;
Fig. 9 is the schematic diagram at another visual angle of the back cover shown in Fig. 8.
The Reference numeral used in accompanying drawing is as follows:
10 first centrifugal blowers,
11 mounting lugs,
20 second centrifugal blowers,
30 refrigerating and heating combined equipments,
31 semiconductor chilling plates,
32 thermal insulation boards,
33 heat exchangers,
40 fore shells,
41 first air inlets,
42 first air outlets,
43 installing plates,
44 first diaphragm plates,
45 top spacer,
46 first chambers,
47 screw poles,
50 back covers,
51 second air inlets,
52 second air outlets,
53 second diaphragm plates,
54 second chambers.
Detailed description of the invention
Fig. 1 is the schematic cross sectional views of desktop air-conditioning according to an embodiment of the invention.Embodiments provide a kind of desktop air-conditioning that can provide cold wind or hot blast, it comprises the first centrifugal blower 10, second centrifugal blower 20, the refrigerating and heating combined equipment 30 with semiconductor chilling plate 31 and housing.Particularly, the first centrifugal blower 10 is configured to suck the first air-flow from its first air intake district and blow upward.Second centrifugal blower 20 is configured to suck the second air-flow from its second air intake district and blow upward.
Refrigerating and heating combined equipment 30 is fixed on the top of the first centrifugal blower 10 and the second centrifugal blower 20.Due to the semiconductor chilling plate 31 in refrigerating and heating combined equipment 30, there is the first alternating temperature surface of generation cold/heat and produce the second alternating temperature surface of heat/cold.The first air-flow flowed upward and the second air-flow can carry out heat exchange directly or indirectly with the first alternating temperature surface and the second alternating temperature surface and change temperature respectively.That is, when desktop air-conditioning work, the temperature of the first air-flow after refrigerating and heating combined equipment declines/rises and becomes cold wind air-flow/hot-air flow, and the temperature rise/fall of the second air-flow becomes hot-air flow/cold wind air-flow.
First centrifugal blower 10 and the second centrifugal blower 20 and refrigerating and heating combined equipment 30 are enclosed in its internal cavities by housing.The bottom of the leading flank of housing is provided with the first air inlet 41 be connected with the first air intake district, and top is provided with the first air outlet 42 gone out for the first airflow blow, with the cold wind/heat blow produced by desktop air-conditioning to the people in usage space or thing.The bottom of the trailing flank of housing is provided with the second air inlet 51 be connected with the second air intake district, and top is provided with the second air outlet 52 gone out for the second airflow blow, to take away used heat or to give up cold.First air outlet 42 of the desktop air-conditioning of the embodiment of the present invention also can be arranged at suitable height, with by the head of airflow blow to human body.In addition, the desktop air-conditioning of the embodiment of the present invention both can adopt mains-supplied, also can adopt storage battery power supply, namely the air-conditioning of the embodiment of the present invention can use when field etc. does not have the place of civil power and is inconvenient to access civil power, significantly improves the range of application of desktop air-conditioning.
Fig. 2 is the schematic perspective view of the air-conditioning of desktop shown in Fig. 1.Desktop air-conditioning is square body shape.Housing comprises fore shell 40 and back cover 50.Back cover 50 is connected on fore shell 40.First air inlet 41 and the first air outlet 42 are positioned on fore shell 40, and the second air inlet 51 and the second air outlet 52 are positioned on back cover 50.The desktop air-conditioning of the embodiment of the present invention also can have movable deflector, and it is arranged on the first air outlet 42 place pivotly, to adjust the flow direction of the first air-flow blowing out the first air outlet 42.As known to those skilled, also also can air outlet grate can be set at the first air outlet 42 place.Similarly, also air-inlet grille and screen pack can be set at the first air inlet 41 and the second air inlet 51 place; At the second air outlet 52 place, air outlet grate is set.Because the second air-flow is not used by user, a connecting pipe can be set, the second air-flow to be directed to distance desktop air-conditioning position far away.
Fig. 3 is the schematic diagram of the refrigerating and heating combined equipment of desktop air-conditioning according to an embodiment of the invention; Fig. 4 is the schematic explosive view of refrigerating and heating combined equipment shown in Fig. 3.Especially, as shown in Figure 3 and Figure 4, refrigerating and heating combined equipment 30 also comprises the thermal insulation board 32 with central opening.In embodiments of the present invention, thermal insulation board 32 is chosen as heat-insulating and sealing rubber cushion.Semiconductor chilling plate 31 is arranged in central opening.First alternating temperature surface of semiconductor chilling plate 31 and the second alternating temperature surface protrude from two vertical sides of thermal insulation board 32 respectively, so that and carry out heat exchange between air-flow.
In order to improve the heat exchanger effectiveness between air-flow and semiconductor chilling plate 31 further, refrigerating and heating combined equipment 30 also comprises two heat exchangers 33 thermal insulation board 32 and semiconductor chilling plate 31 are folded in therebetween.Heat exchanger 33 comprises substrate and is vertically mounted on many pin fin on substrate.Known by those skilled in the art in the invention, also can adopt chip fin, such as aluminium foil; But the gas-flow resistance that pin fin produces is less.Substrate and the second alternating temperature surface contact surperficial with the first alternating temperature respectively of two heat exchangers 33.Such as, can adopt at the first alternating temperature surface and the second alternating temperature surface smear heat conductive silica gel.Also by friction welding (FW) form substrate be directly welded on first alternating temperature surface and the second alternating temperature on the surface, realize zero thermal resistance to make heat transfer interface.
Fig. 5 is the schematic diagram of the first centrifugal blower of desktop air-conditioning according to an embodiment of the invention.First centrifugal blower 10 has fan blade and spiral case, and spiral case comprises the air intake end face and square air outlet with air inlet.Spiral case also has the mounting lug 11 of the outer wall of the exhaust air flue of outstanding spiral case, and air intake end face at grade.Mounting lug 11 has installing hole.Second centrifugal blower also has air inlet, square air outlet, mounting lug and installing hole, can be identical with the structure of the first centrifugal blower.
Fig. 6 is the schematic diagram of the fore shell of desktop air-conditioning according to an embodiment of the invention; Fig. 7 is the schematic diagram after the fore shell of desktop air-conditioning according to an embodiment of the invention and the first centrifugal blower are installed.As shown in Figure 6 and Figure 7, the first centrifugal blower 10 is arranged on the bottom of the internal cavities of fore shell 40, and the air inlet on its spiral case is towards the first air inlet 41.The lower inner wall of fore shell 40 is provided with screw pole 47, fixes the first centrifugal blower 10 to combine with installing hole thus to install.
Desktop air-conditioning also comprises the vertical installing plate 43 arranged, and two sidewalls of its internal cavity from fore shell 40 extend, in opposite directions with fixing thermal insulation board 32.Two vertical end faces of thermal insulation board 32 respectively with the end face of installing plate 43 against or be tightly connected with installing plate 43 respectively, the partial sector of the internal cavities of housing is separated into the first gas channel and the second gas channel, thus two heat exchangers are in the first gas channel and the second gas channel respectively.Particularly, in embodiments of the present invention, the substrate of a heat exchanger 33 is close in a vertical side of thermal insulation board 32, after be close to again and installing plate 43 side, by screw, refrigerating and heating combined equipment 30 is fixed on installing plate 43.The inwall of installing plate 43, thermal insulation board 32 and fore shell 40 forms the first gas channel, and the inwall of installing plate 43, thermal insulation board 32 and back cover 50 forms the second gas channel.
Further, desktop air-conditioning also comprises the first diaphragm plate 44 of horizontally set, and its antetheca from the internal cavity of fore shell 40 and two sidewalls extend to inside cavity, and that is the first diaphragm plate 44 protrudes from antetheca and two sidewalls of the internal cavity of fore shell 40.The upper side of the first diaphragm plate 44 and the lower surface of installing plate 43 against or one-body molded.First diaphragm plate 44 is tightly connected with a part of air outlet wall of the first centrifugal blower 10/contacts, and thermal insulation board 32 is tightly connected with another part air outlet wall of the first centrifugal blower 10/contacts, thus make to be communicated with by means of only the first centrifugal blower 10 between the first gas channel and the first air inlet 41, from another perspective, the size of the air outlet of the first centrifugal blower 10 and the first diaphragm plate 44, installing plate 43 is consistent with the aperture that refrigerating and heating combined equipment 30 is encircled a city, and be mutually close to, cold/the heat on the top or semiconductor chilling plate 31 generation that enter the first diaphragm plate 44 to prevent the natural wind of the first diaphragm plate 44 bottom spills into the bottom of the first diaphragm plate 44, and fully can improve heat exchanger effectiveness and reduce noise.
Desktop air-conditioning also comprises top spacer 45, its roof from the internal cavities of fore shell 40 is to downward-extension, the upper surface of lower surface and thermal insulation board 32 against or be tightly connected, thus the internal cavities top section of housing is separated into the first chamber 46 of connection first gas channel and the first air outlet 42, and connection the second gas channel mixes effectively to stop cold-hot wind with the second chamber 54 of the second air outlet 52.But, as one skilled in the art will recognize that, also can replace the first chamber 46 with the first flow-guiding channel, replace the second chamber 54 with the second flow-guiding channel, mix effectively to stop cold-hot wind and guide air-flow.
Fig. 8 is the schematic diagram of the back cover of desktop air-conditioning according to an embodiment of the invention; Fig. 9 is the schematic diagram at another visual angle of the back cover shown in Fig. 8.As shown in Figure 8 and Figure 9, the second centrifugal blower 20 is arranged on the bottom of the internal cavities of back cover 50, and the air inlet on its spiral case is towards the second air inlet 51.The lower inner wall of back cover 50 is provided with screw pole, fixes the second centrifugal blower 20 to combine with installing hole thus to install.Desktop air-conditioning also comprises the second diaphragm plate 53 of horizontally set, and its rear wall from the internal cavity of back cover 50 and two sidewalls extend to inside cavity, and the lower surface of its upper side and installing plate 43 is disposed on the same plane; Second diaphragm plate 53 is tightly connected with a part of air outlet wall of the second centrifugal blower 20/contacts, and thermal insulation board 32 is tightly connected with another part air outlet wall of the second centrifugal blower 20/contacts, to make to be communicated with by means of only the second centrifugal blower 20 between the second gas channel and the second air inlet 51.
In another one embodiment of the present invention, refrigerating and heating combined equipment 30 also comprises the heat shield with square duct, and two heat exchangers 33 and thermal insulation board 32 sandwiched therebetween and semiconductor chilling plate 31 are enclosed in the square duct of heat shield by it.And, two vertical end faces of thermal insulation board 32 and the inwall of heat shield against or be tightly connected, the channel partition of heat shield is become the first gas channel by the first air-flow and the second gas channel by the second air-flow, thus two heat exchangers 33 are in the first gas channel and the second gas channel respectively.The periphery wall at least top of heat shield and the inwall of housing against or be tightly connected, the internal cavities of housing is divided into the epicoele be communicated with the second gas channel by means of only the first gas channel and cavity of resorption, enters in epicoele to prevent the natural wind of cavity of resorption.The shape of the import of the first gas channel is consistent with the shape of the outlet of the first centrifugal blower 10, the import of the first gas channel and the outlet of the first centrifugal blower 10 are close to mutually, or the import of the first gas channel is connected by pipeline with the outlet of the first centrifugal blower 10.The shape of the import of the second gas channel is consistent with the shape of the outlet of the second centrifugal blower 20, the import of the second gas channel be mutually close to the outlet of the second centrifugal blower 20, or the import of the first gas channel is connected by pipeline with the outlet of the second centrifugal blower 20.
In order to reduce the volume of desktop air-conditioning further, the desktop air-conditioning in the embodiment of the present invention can share a dual-axle motor.That is, the desktop air-conditioning of the embodiment of the present invention also comprises dual-axle motor, and it is arranged on the diapire of housing, drives the first centrifugal blower and the second centrifugal blower simultaneously, is synchronized with the movement to make the first centrifugal blower 10 and the second centrifugal blower 20.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (9)
1. a desktop air-conditioning, comprising:
First centrifugal blower, is configured to suck the first air-flow from its first air intake district and blow upward;
Second centrifugal blower, is configured to suck the second air-flow from its second air intake district and blow upward;
There is the refrigerating and heating combined equipment of semiconductor chilling plate, it is fixed on the top of described first centrifugal blower and described second centrifugal blower, is arranged so that described first air-flow and described second air-flow carry out heat exchange directly or indirectly and change temperature in and the second alternating temperature surface surperficial with the first alternating temperature of described semiconductor chilling plate respectively; With
Housing, described first centrifugal blower and described second centrifugal blower and described refrigerating and heating combined equipment are enclosed in its internal cavities, the bottom of the leading flank of described housing is provided with the first air inlet be connected with described first air intake district, top is provided with the first air outlet gone out for described first airflow blow, the bottom of the trailing flank of described housing is provided with the second air inlet be connected with described second air intake district, and top is provided with the second air outlet gone out for described second airflow blow.
2. desktop air-conditioning according to claim 1, wherein
Described refrigerating and heating combined equipment comprises the thermal insulation board with central opening;
Described semiconductor chilling plate is arranged in described central opening, and the first alternating temperature surface of described semiconductor chilling plate and the second alternating temperature surface protrude from two vertical sides of described thermal insulation board respectively.
3. desktop air-conditioning according to claim 2, wherein
Described refrigerating and heating combined equipment also comprises two heat exchangers described thermal insulation board and described semiconductor chilling plate are folded in therebetween;
The many pin fin that described heat exchanger comprises substrate and installs on the substrate;
Substrate and the described second alternating temperature surface contact surperficial with described first alternating temperature respectively of two described heat exchangers.
4. desktop air-conditioning according to claim 3, wherein
Described housing comprises fore shell and is connected to the back cover on described fore shell;
Described first centrifugal blower is arranged on the bottom of the internal cavities of described fore shell, and the air inlet on its spiral case is towards described first air inlet;
Described second centrifugal blower is arranged on the bottom of the internal cavities of described back cover, and the air inlet on its spiral case is towards described second air inlet.
5. desktop air-conditioning according to claim 4, also comprises:
The installing plate of vertical setting, two sidewalls of its internal cavity from described fore shell extend in opposite directions, with fixing described thermal insulation board;
Two vertical end faces of described thermal insulation board respectively with the end face of described installing plate against or be tightly connected with described installing plate respectively, the partial sector of the internal cavities of described housing is separated into the first gas channel and the second gas channel, thus two described heat exchangers are in described first gas channel and the second gas channel respectively.
6. desktop air-conditioning according to claim 5, also comprises:
First diaphragm plate of horizontally set, its antetheca from the internal cavity of described fore shell and two sidewalls extend to inside cavity, the lower surface of its upper side and described installing plate against or one-body molded;
Described first diaphragm plate is tightly connected with a part of air outlet wall of described first centrifugal blower/contacts, be tightly connected with described thermal insulation board with another part air outlet wall of described first centrifugal blower/contact, to make to be communicated with by means of only described first centrifugal blower between described first gas channel and described first air inlet.
7. desktop air-conditioning according to claim 6, also comprises:
Second diaphragm plate of horizontally set, its rear wall from the internal cavity of described back cover and two sidewalls extend to inside cavity, and the lower surface of its upper side and described installing plate is disposed on the same plane;
Described second diaphragm plate is tightly connected with a part of air outlet wall of described second centrifugal blower/contacts, be tightly connected with described thermal insulation board with another part air outlet wall of described second centrifugal blower/contact, to make to be communicated with by means of only described second centrifugal blower between described second gas channel and described second air inlet.
8. desktop air-conditioning according to claim 6, also comprises:
Top spacer, its roof from the internal cavities of described fore shell is to downward-extension, the upper surface of lower surface and described thermal insulation board against or be tightly connected, thus the internal cavities top section of described housing is separated into the first chamber being communicated with described first gas channel and described first air outlet, and be communicated with the second chamber of described second gas channel and described second air outlet.
9. desktop air-conditioning according to claim 1, also comprises:
Dual-axle motor, it is arranged on the diapire of described housing, is arranged so that described first centrifugal blower and described second centrifugal blower are synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071456.7A CN104266281A (en) | 2014-02-28 | 2014-02-28 | Desktop air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071456.7A CN104266281A (en) | 2014-02-28 | 2014-02-28 | Desktop air conditioner |
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| CN104266281A true CN104266281A (en) | 2015-01-07 |
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|---|---|---|---|
| CN201410071456.7A Pending CN104266281A (en) | 2014-02-28 | 2014-02-28 | Desktop air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105465931A (en) * | 2015-12-30 | 2016-04-06 | 合肥华凌股份有限公司 | Air conditioning fan |
| CN105823198A (en) * | 2016-05-12 | 2016-08-03 | 广州市雷子克电气机械有限公司 | Heat exchange device and semiconductor air conditioner comprising same |
| CN106839230A (en) * | 2017-04-14 | 2017-06-13 | 苏州洪昇新能源科技有限公司 | A kind of energy saving and environment friendly air monitoring system |
| CN107238158A (en) * | 2017-05-17 | 2017-10-10 | 苏州洪昇新能源科技有限公司 | A kind of central air conditioner system of multifunctional domestic |
| CN107525171A (en) * | 2016-06-21 | 2017-12-29 | 丁文凯 | Semiconductor air conditioner is fanned |
| WO2018045942A1 (en) * | 2016-09-12 | 2018-03-15 | 珠海格力电器股份有限公司 | Air supply apparatus and air conditioner cabinet |
| CN108224640A (en) * | 2018-02-04 | 2018-06-29 | 郑州蓝之夜电子科技有限公司 | Integral ceiling cooling fan and its control method based on semiconductor refrigerating |
| CN108518754A (en) * | 2018-04-28 | 2018-09-11 | 珠海格力电器股份有限公司 | Desktop air conditioner and control method thereof |
| CN110594921A (en) * | 2019-10-09 | 2019-12-20 | 孙建群 | Intelligent cold and hot fan |
| CN111174329A (en) * | 2018-10-24 | 2020-05-19 | 青岛海尔空调器有限总公司 | Movable air conditioner and temperature adjusting and controlling method thereof |
| CN113100653A (en) * | 2021-03-02 | 2021-07-13 | 深圳市宏杰兴业科技有限公司 | Intelligence baby's hair-dryer with music function that hypnotizes |
| CN114909735A (en) * | 2022-03-25 | 2022-08-16 | 北京小米移动软件有限公司 | Desktop air conditioner |
| CN115468331A (en) * | 2022-08-22 | 2022-12-13 | 华侨大学 | Refrigerating device and protective clothing |
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| CN105823198A (en) * | 2016-05-12 | 2016-08-03 | 广州市雷子克电气机械有限公司 | Heat exchange device and semiconductor air conditioner comprising same |
| CN107525171A (en) * | 2016-06-21 | 2017-12-29 | 丁文凯 | Semiconductor air conditioner is fanned |
| WO2018045942A1 (en) * | 2016-09-12 | 2018-03-15 | 珠海格力电器股份有限公司 | Air supply apparatus and air conditioner cabinet |
| CN106839230A (en) * | 2017-04-14 | 2017-06-13 | 苏州洪昇新能源科技有限公司 | A kind of energy saving and environment friendly air monitoring system |
| CN107238158A (en) * | 2017-05-17 | 2017-10-10 | 苏州洪昇新能源科技有限公司 | A kind of central air conditioner system of multifunctional domestic |
| CN108224640A (en) * | 2018-02-04 | 2018-06-29 | 郑州蓝之夜电子科技有限公司 | Integral ceiling cooling fan and its control method based on semiconductor refrigerating |
| CN108518754A (en) * | 2018-04-28 | 2018-09-11 | 珠海格力电器股份有限公司 | Desktop air conditioner and control method thereof |
| CN111174329A (en) * | 2018-10-24 | 2020-05-19 | 青岛海尔空调器有限总公司 | Movable air conditioner and temperature adjusting and controlling method thereof |
| CN110594921A (en) * | 2019-10-09 | 2019-12-20 | 孙建群 | Intelligent cold and hot fan |
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| CN113100653B (en) * | 2021-03-02 | 2023-02-28 | 深圳市宏杰兴业科技有限公司 | Intelligence baby's hair-dryer with music function that hypnotizes |
| CN114909735A (en) * | 2022-03-25 | 2022-08-16 | 北京小米移动软件有限公司 | Desktop air conditioner |
| CN114909735B (en) * | 2022-03-25 | 2024-05-14 | 北京小米移动软件有限公司 | Desktop air conditioner |
| CN115468331A (en) * | 2022-08-22 | 2022-12-13 | 华侨大学 | Refrigerating device and protective clothing |
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Application publication date: 20150107 |