CN104266286B - Desktop air-conditioning - Google Patents
Desktop air-conditioning Download PDFInfo
- Publication number
- CN104266286B CN104266286B CN201410462036.1A CN201410462036A CN104266286B CN 104266286 B CN104266286 B CN 104266286B CN 201410462036 A CN201410462036 A CN 201410462036A CN 104266286 B CN104266286 B CN 104266286B
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- Prior art keywords
- air
- conditioning
- cold wind
- flow
- desktop
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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
- 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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- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- 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
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/30—Condensation of water from cooled air
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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
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Abstract
The present invention relates to desktop air-conditioning.Specifically, the desktop air-conditioning includes：Refrigerating and heating combined equipment, it has at least one semiconductor chilling plate and a cold wind side heat exchanger, and cold wind side heat exchanger includes that the heat transfer substrate contacted with the cold end alternating temperature surface of each semiconductor chilling plate and horizontally spaced be fixed on heat transfer substrate one erect the fin that sideways multiple vertically extends；With condensation water collection system, it has drip tray and water tank, and drip tray is fixed on the lower section of cold wind side heat exchanger, to accept the condensed water dripped from cold wind side heat exchanger；The water inlet of water tank is located at the vertical lower section of the delivery port of drip tray, and the condensate water guide that will be accepted in order to drip tray is to water tank.Because having condensation water collection system, the condensed water produced when can be operated to desktop air-conditioning is collected desktop air-conditioning of the invention, to prevent condensed water to be dispersedly located in air-conditioning, the part in the heat exchange of influence air-flow and semiconductor chilling plate, and corrosion air-conditioning.
Description
Technical field
The present invention relates to a kind of semiconductor air-conditioner, more particularly to a kind of desktop air-conditioning.
Background technology
Desktop small-size fan can only typically blow out and ambient temperature identical natural wind, it is impossible to change the temperature of wind.Therefore,
When cooling is needed, desktop small-size fan can not play good cooling-down effect；When heat is needed, desktop small-size fan is not because
Hot blast can be produced and be idle.In addition, although domestic air conditioning can produce cold wind or hot blast, but because its volume is too big,
Can not place on the table or be moved everywhere, using not convenient enough.In order to solve the above problems, existing some desktops are empty
Cold wind or hot blast are produced using semiconductor chilling plate in tune, these desktop air-conditionings can desk or less space indoors
Inside install and use.
Those skilled in the art has been generally acknowledged that：Because the power of semiconductor desktop air-conditioning is smaller, cryogenic temperature is not
It is very low, therefore semiconductor desktop air-conditioning will not produce condensed water during operation.And in existing semiconductor desktop air-conditioning
It is not related to the condensation water problems of semiconductor desktop air-conditioning.However, present inventor thinks：Semiconductor desktop air-conditioning is being produced
The process of raw and cold wind can produce condensed water, and these condensed waters are dispersedly located in the semiconductor desktop air-conditioning, not only influence air-flow
Heat exchange between semiconductor chilling plate, can also corrode the part in the semiconductor desktop air-conditioning.
The content of the invention
A purpose of the invention is to provide a kind of desktop air-conditioning for collecting condensed water.
A further object of the invention is the efficiency of condensation water collection to be improved.
In order to realize above-mentioned at least one purpose, the invention provides a kind of desktop air-conditioning, with refrigerating and heating combined equipment, and
Mutually isolated cold air duct and hot-air channel is formed with it, is configured to make the first air-flow entered in it and the second air-flow point
Do not flowed along the cold air duct and the hot-air channel, and two air-flows during flowing up respectively with institute
The cold end and hot junction for stating refrigerating and heating combined equipment carry out heat exchange with shape cold wind air-flow and hot-air flow respectively, so as to different directions
The cold wind air-flow and the hot-air flow are blowed out, especially, the refrigerating and heating combined equipment has at least one semiconductor system
Cold and cold wind side heat exchanger, cold wind side heat exchanger are located in the cold air duct and are carried out with first air-flow
Heat exchange, and the heat transfer substrate that is contacted including the cold end alternating temperature surface with semiconductor chilling plate each described and in the horizontal direction
The fin that a perpendicular sideways multiple of the heat transfer substrate vertically extends is fixed in compartment of terrain；
The desktop air-conditioning also includes condensation water collection system, and it has drip tray and water tank, and the drip tray is fixed on
The lower section of cold wind side heat exchanger, to accept the condensed water dripped from cold wind side heat exchanger；The water tank is located at
The lower section of the drip tray, the condensate water guide that will be accepted in order to the drip tray is to the water tank.
Alternatively, the lower edge of each fin of cold wind side heat exchanger is downward-sloping towards the heat transfer substrate
Hypotenuse, the starting point of the lower edge of each fin is in same horizontal line, the lower edge of each fin
Terminal is on the relatively low another horizontal line in position；The drip tray is located at the perpendicular of the terminal of the lower edge of each fin
Straight lower section, to accept the condensed water that the terminal of lower edge of each fin from cold wind side heat exchanger drops.
Alternatively, the width of the drip tray is the 1/10 to 1/5 of the width of each fin.
Alternatively, the water tank includes casing and case lid, has the water inlet on the case lid.
Alternatively, the outline of the cross section of the water tank is half elliptic or arch.
Alternatively, the water tank is removably installed in one end bottom of the length direction of the desktop air-conditioning.
Alternatively, the condensation water collection system also includes：Water level detecting suggestion device, it has installed in the water tank
The interior contact probe long for vertically extending and short contact probe.
Alternatively, the desktop air-conditioning also includes：First centrifugal blower, in the cold air duct and is fixed on described
The lower section of refrigerating and heating combined equipment, is configured to suck first air-flow from its first air intake area and blow upward；Second centrifugation
Blower fan, in the hot-air channel and is fixed on the lower section of the refrigerating and heating combined equipment, is configured to be inhaled from its second air intake area
Enter second air-flow and blow upward, the hot junction alternating temperature after the second air-flow rising with semiconductor chilling plate each described
Surface directly or indirectly carries out heat exchange and changes temperature；And housing, by first centrifugal blower and second centrifugation
Blower fan and the refrigerating and heating combined equipment are enclosed in its internal cavities, and the bottom of the leading flank of the housing is provided with for described
First air inlet of the first air-flow suction, top is provided with the first air outlet gone out for first airflow blow, the housing
Trailing flank bottom be provided with for second air-flow suction the second air inlet, top is provided with blows for second air-flow
The second air outlet sent out.
Alternatively, the refrigerating and heating combined equipment also includes：Supporting clapboard, its middle part vertically interval setting at least one
Individual intermediate openings, at least one semiconductor chilling plate is individually fixed in corresponding intermediate openings.
Alternatively, cold wind side heat exchanger also includes heat shield, and the heat shield cover is buckled on the heat transfer substrate,
The gas channel for vertically extending that the heat shield and the heat transfer substrate are surrounded is enclosed in by the multiple fin
In；The lower end that the air outlet of first centrifugal blower is connected to the gas channel of cold wind side heat exchanger using pipeline is entered
Mouthful, the upper end outlet of the gas channel of cold wind side heat exchanger is connected to first air outlet using pipeline.
Desktop air-conditioning of the invention is because have condensation water collection system, the condensed water produced when can be operated to desktop air-conditioning
It is collected, to prevent condensed water to be dispersedly located in the desktop air-conditioning, the heat friendship between influence air-flow and semiconductor chilling plate
Change, and corrode the part in the desktop air-conditioning.
Further, desktop air-conditioning of the invention, can be by generation on each fin because the special construction of each fin
Condensed water is guided to the bottom of corresponding fin, and condensed water water droplet continues to be collected after dropping under gravity, it is ensured that
Desktop air-conditioning is producing the process of cold wind to produce condensed water regularly to move, notable to improve what condensed water was collected
Efficiency.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic local structural graph of desktop air-conditioning according to an embodiment of the invention；
Fig. 2 is the schematic cross sectional views of desktop air-conditioning according to an embodiment of the invention；
Fig. 3 is the schematic local structural graph of desktop air-conditioning according to an embodiment of the invention；
Fig. 4 is the schematic diagram of drip tray in desktop air-conditioning according to an embodiment of the invention；
Fig. 5 is the schematic local structural graph of desktop air-conditioning according to an embodiment of the invention；
Fig. 6 is the schematic explosive view of desktop air-conditioning according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the schematic local structural graph of desktop air-conditioning according to an embodiment of the invention.As shown in figure 1, simultaneously joining
Fig. 2 and Fig. 3 is examined, a kind of desktop air-conditioning for collecting condensed water is the embodiment of the invention provides, it has refrigerating and heating combined equipment
100, and mutually isolated cold air duct and hot-air channel is formed with it, it is configured to make the first air-flow and second entered in it
Air-flow flows respectively along cold air duct and hot-air channel, and two air-flows during flowing up respectively with cooling and warming
The cold end of device 100 and hot junction carry out heat exchange with shape cold wind air-flow and hot-air flow respectively, so as to be blowed out to different directions
The cold wind air-flow and the hot-air flow.
Specifically, refrigerating and heating combined equipment 100 has at least one semiconductor chilling plate 110 and cold wind side heat exchanger 120.
First air-flow and the second air-flow respectively with the cold end alternating temperature surface and hot junction alternating temperature surface of each semiconductor chilling plate 110 directly or
Carry out heat exchange indirectly and change temperature.Cold wind side heat exchanger 120 is located in cold air duct and carries out heat with the first air-flow
Exchange, so as to carry out heat exchange indirectly with the cold end alternating temperature surface of each semiconductor chilling plate 110 and reduce temperature.Cold wind side
Heat exchanger 120 may include the heat transfer substrate 121 and Yan Shui contacted with the cold end alternating temperature surface of each semiconductor chilling plate 110
Square being fixed on one of heat transfer substrate to compartment of terrain erects the fin 122 that sideways multiple vertically extends.Especially,
The desktop air-conditioning also includes condensation water collection system.
Condensation water collection system has drip tray 210 and water tank 220.Drip tray 210 is also referred to as water receiving tank, its bottom land
It is inclined-plane, condensed water is guided to its water outlet.Drip tray 210 is fixed on the lower section of cold wind side heat exchanger 120, to hold
Connect the condensed water from the drippage of cold wind side heat exchanger 120.Water tank 220 is located at the lower section of drip tray 210, in order to drip tray 210
To water tank 220, in a preferred embodiment of the invention, the water inlet of water tank 220 is located at the condensate water guide that will be accepted
The vertical lower section of the delivery port of drip tray 210, the water inlet of water tank 220 generally can directly connect with the delivery port of drip tray 210
Touch, connecting line is not provided between the two.
Specifically, the desktop air-conditioning of the embodiment of the present invention also includes the first centrifugal blower 310, the and of the second centrifugal blower 320
Housing 400.First centrifugal blower 310 is located in cold air duct and is fixed on the lower section of refrigerating and heating combined equipment 100, is configured to from it
First air intake area sucks first air-flow and blows upward, and the first air-flow is every with cold wind side heat exchanger 120 after rising
Individual fin 122 carries out heat exchange and changes temperature.Second centrifugal blower 320 is located in hot-air channel and is fixed on refrigerated medium hot charging
Put 100 lower section, be configured to suck second air-flow from its second air intake area and blow upward, the second air-flow rise after with
The hot junction alternating temperature surface of each semiconductor chilling plate 110 directly or indirectly carries out heat exchange and changes temperature.Housing 400 is by
One centrifugal blower 310 and the second centrifugal blower 320 and refrigerating and heating combined equipment 100 are enclosed in its internal cavities, housing 400
The bottom of leading flank is provided with the first air inlet 311 being connected with the first air intake area, and top is provided with for the first airflow blow
The first air outlet 312 for going out, the bottom of the trailing flank of housing 400 is provided with the second air inlet being connected with the second air intake area
321, top is provided with the second air outlet 322 gone out for the second airflow blow.That is, the bottom of the leading flank of housing 400
The first air inlet 311 for first air-flow suction is provided with, top is provided with the first air-out gone out for the first airflow blow
Mouth 312, the bottom of the trailing flank of housing is provided with the second air inlet 321 for the suction of the second air-flow, and top is provided with and supplies second
The second air outlet 322 that airflow blow goes out.
In order to the condensation flow in guide fins is to drip tray and the width of reduction drip tray, cold wind side heat exchanger 120
The lower edge of each fin 122 be downward-sloping hypotenuse, the starting point of the lower edge of each fin 122 is in same water
On horizontal line, the terminal of the lower edge of each fin 122 is on the relatively low another horizontal line in position.Cold wind side heat exchanger
The lower edge of each fin 122 can be towards the downward-sloping hypotenuse of heat transfer substrate 121.Drip tray 210 is located at each fin 122
Lower edge terminal vertical lower section, to accept the end of the lower edge of each fin 122 from cold wind side heat exchanger
The condensed water that point drops.In a preferred embodiment of the invention, as shown in figure 4, the width of drip tray 210 is each wing
The 1/10 to 1/5 of the width of piece 122, to prevent drip tray 210 from stopping the flowing of air.
In other embodiments of the invention, water tank 220 includes casing and case lid, has water inlet on case lid, sets
The purpose of case lid is that the condensed water collected by guarantee is not poured out or spills easily.The outline of the cross section of water tank 220 is half
Oval or arch, so that water tank 220 is removably installed in one end bottom of the length direction of desktop air-conditioning.First centrifugation wind
The centrifugal blower 320 of machine 310 and second is coaxially and axis is abreast disposed adjacent in table with the vertical side plane of water tank with water tank 220
On the base of face air-conditioning, rationally to utilize the inner space in desktop air-conditioning housing.
Condensation water collection system also includes：Water level detecting suggestion device, it has in water tank vertically
The contact probe long 221 and short contact probe 222 for extending, for example, can be arranged on the case lid of water tank 220.Contact probe long 221
With the probe that short contact probe 222 is phosphor-copper material.The superstructure of water tank 220 can use transparent material, to observe water
Water level situation inside case.The position of short contact probe 222 is the water level of requirement.When in atmosphere, contact probe long 221 and short
Infinite between contact probe 222, when water level reaches short contact probe 222, contact probe long 221 and short contact probe
There are resistance variations between 222, contact probe long 221 and short contact probe 222 are connected with the triode on PCB, there are resistance variations
After signal can be produced to point out pouring.
Fig. 5 is the schematic local structural graph of desktop air-conditioning according to an embodiment of the invention.Refrigerating and heating combined equipment is also
Including supporting clapboard 111, its middle part vertically intermediate openings of interval setting at least one, at least one semiconductor chilling plate
110 are individually fixed in corresponding intermediate openings, and each semiconductor chilling plate 110 cold end alternating temperature surface and hot junction alternating temperature surface
Two vertical sides of supporting clapboard 111 can be protruded from respectively.Cold wind side heat exchanger 120 also includes heat shield 123, heat shield
123 covers are buckled on heat transfer substrate 121, multiple fins 122 are enclosed in into heat shield 123 and heat transfer substrate 121 is surrounded along perpendicular
Nogata is in the gas channel for extending.The air outlet of the first centrifugal blower 310 is connected to cold wind side heat exchanger 120 using pipeline
Gas channel lower end import.The upper end outlet of the gas channel of cold wind side heat exchanger 120 is connected to first using pipeline
Air outlet 322.First centrifugal blower 310, the gas channel of cold wind side heat exchanger 120 and the first air outlet 312 and therebetween
Connecting line constitute the cold air duct, significantly improve the efficiency of desktop air-conditioning.
In some further embodiments of the invention, refrigerating and heating combined equipment 100 also includes hot blast side heat exchanger
130, its may include the heat transfer substrate contacted with the hot junction alternating temperature surface of each semiconductor chilling plate 110 and in the horizontal direction between
Be fixed on heat transfer substrate every ground one erects fin and heat shield that sideways multiple vertically extends, so that the table
The heat that second centrifugal blower 320, gas channel and the second air outlet 322 of face air-conditioning and connecting line therebetween are constituted
Wind passage is further improving the efficiency of desktop air-conditioning.In some alternate embodiments of the invention, the heat exchange of cold wind side
The quantity of device 120 can be two (i.e. cold wind side heat exchanger 120 is consistent with the structure of hot blast side heat exchanger 130), drip trays
Quantity be two so that the first air outlet distinguishes blowing cold air and hot blast when cooling in summer and winter are heated, cold-hot wind
Alternating more brings completion using the polarity of electrode of semiconductor chilling plate, and the condensed water produced in cooling in summer is handed over by cold wind side heat
Drip tray below parallel operation is received and is guided in water tank, and the condensed water produced when heating in winter is by under the heat exchanger of hot blast side
The drip tray of side is received and is guided in water tank.
Fig. 6 is the schematic explosive view of desktop air-conditioning according to an embodiment of the invention.For the ease of water tank 220 from shell
The maintenance with air-conditioning internal part is taken out in body 400, before housing 400 includes that back casing 420 and cover are buckled in the top of back casing 420
Upper shell 411, and cover is buckled in the preceding lower house 412 of the bottom of back casing 420.The upper end of preceding lower house 412 is provided with buckle
413, with the draw-in groove for inserting the lower end of preceding upper shell 411.Magnet is installed in the lower inner surface of preceding lower house 412, with table
Iron block or the adhesive of magnet 414 in the air-conditioning of face, so that the vertical edges of preceding lower house 412 connect with the vertical edges of back casing 420
Touch against.The fit system of buckle and magnet can ensure that preceding lower house 412 is easy to dismounting, and be not easy because dismounting frequency is too high
Damage.
In some optional embodiments of the invention, can be set between the first centrifugal blower 310 and the first air inlet 311
Put filter 313, such as screen pack, high efficiency particle air filter etc..PM2.5 modules, VOC is additionally provided with hot-air channel to pass
The devices such as sensor to detect air quality, the different face that the quality of air quality can be sent by desktop air-conditioning top light guide plate
Color is indicated.Temperature-humidity sensor is also provided with for detecting temperature-humidity condition in the bottom of desktop air-conditioning simultaneously.This
Outward, the desktop air-conditioning is also configured with anion module, can also as needed increase other sterilization filters.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (9)
1. a kind of desktop air-conditioning, mutually isolated cold air duct and hot-air channel is formed with refrigerating and heating combined equipment, and in it,
It is configured to the first air-flow entered in it and the second air-flow is flowed respectively along the cold air duct and the hot-air channel, and
First air-flow and second air-flow during flowing up respectively with the cold end and heat of the refrigerating and heating combined equipment
End carries out heat exchange with shape cold wind air-flow and hot-air flow respectively, so as to blow out the cold wind air-flow and described to different directions
Hot-air flow, it is characterised in that
The refrigerating and heating combined equipment has at least one semiconductor chilling plate and cold wind side heat exchanger, cold wind side heat exchange
Device is located in the cold air duct carries out heat exchange with first air-flow, and including with semiconductor chilling plate each described
Heat transfer substrate that cold end alternating temperature surface contacts and horizontally spaced a vertical side for being fixed on the heat transfer substrate
The fin that the multiple in face vertically extends；
The desktop air-conditioning also includes condensation water collection system, and it has drip tray and water tank, and the drip tray is fixed on described
The lower section of cold wind side heat exchanger, to accept the condensed water dripped from cold wind side heat exchanger；The water tank is located at described
The lower section of drip tray, the condensate water guide that will be accepted in order to the drip tray is to the water tank；And
The lower edge of each fin of cold wind side heat exchanger be towards the downward-sloping hypotenuse of the heat transfer substrate, each
The starting point of the lower edge of the fin is in same horizontal line, and the terminal of the lower edge of each fin is in position
On relatively low another horizontal line；
The drip tray is located at the vertical lower section of the terminal of the lower edge of each fin, to accept from cold wind side heat
The condensed water that the terminal of the lower edge of each fin of exchanger drops.
2. desktop air-conditioning according to claim 1, it is characterised in that
The width of the drip tray is the 1/10 to 1/5 of the width of each fin.
3. desktop air-conditioning according to claim 1, it is characterised in that
The water tank includes casing and case lid, has water inlet on the case lid.
4. desktop air-conditioning according to claim 1, it is characterised in that
The outline of the cross section of the water tank is half elliptic or arch.
5. desktop air-conditioning according to claim 4, it is characterised in that
The water tank is removably installed in one end bottom of the length direction of the desktop air-conditioning.
6. desktop air-conditioning according to claim 1, it is characterised in that the condensation water collection system also includes：
Water level detecting suggestion device, it has the contact probe long for vertically extending and short circuit in the water tank
Feeler inspection pin.
7. desktop air-conditioning according to claim 1, it is characterised in that also include：
First centrifugal blower, in the cold air duct and is fixed on the lower section of the refrigerating and heating combined equipment, is configured to from it
First air intake area sucks first air-flow and blows upward；
Second centrifugal blower, in the hot-air channel and is fixed on the lower section of the refrigerating and heating combined equipment, is configured to from it
Second air intake area sucks second air-flow and blows upward, with semiconductor refrigerating each described after the second air-flow rising
The hot junction alternating temperature surface of piece directly or indirectly carries out heat exchange and changes temperature；With
Housing, first centrifugal blower and second centrifugal blower and the refrigerating and heating combined equipment are enclosed in inside it
In cavity, the bottom of the leading flank of the housing is provided with the first air inlet for first air-flow suction, and top is provided with
For the first air outlet that first airflow blow goes out, the bottom of the trailing flank of the housing is provided with inhales for second air-flow
The second air inlet for entering, top is provided with the second air outlet gone out for second airflow blow.
8. desktop air-conditioning according to claim 7, it is characterised in that the refrigerating and heating combined equipment also includes：
Supporting clapboard, its middle part vertically intermediate openings of interval setting at least one, at least one semiconductor refrigerating
Piece is individually fixed in corresponding intermediate openings.
9. desktop air-conditioning according to claim 7, it is characterised in that
Cold wind side heat exchanger also includes heat shield, and the heat shield cover is buckled on the heat transfer substrate, will be described many
Individual fin is enclosed in the gas channel for vertically extending that the heat shield and the heat transfer substrate are surrounded；
The air outlet of first centrifugal blower is connected to the lower end of the gas channel of cold wind side heat exchanger using pipeline
Import, the upper end outlet of the gas channel of cold wind side heat exchanger is connected to first air outlet using pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410462036.1A CN104266286B (en) | 2014-09-11 | 2014-09-11 | Desktop air-conditioning |
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|---|---|---|---|
| CN201410462036.1A CN104266286B (en) | 2014-09-11 | 2014-09-11 | Desktop air-conditioning |
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| CN104266286A CN104266286A (en) | 2015-01-07 |
| CN104266286B true CN104266286B (en) | 2017-05-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333597A (en) * | 2015-11-20 | 2016-02-17 | 珠海格力电器股份有限公司 | Cabinet air conditioner |
| CN107525171A (en) * | 2016-06-21 | 2017-12-29 | 丁文凯 | Semiconductor air conditioner is fanned |
| CN109340967B (en) * | 2018-11-15 | 2023-06-30 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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| CN1072490A (en) * | 1991-08-27 | 1993-05-26 | 三星电子株式会社 | Condensate tank of dehumidifier |
| GB2267338A (en) * | 1992-05-21 | 1993-12-01 | Chang Pen Yen | Thermoelectric air conditioning |
| WO2004005803A1 (en) * | 2002-07-09 | 2004-01-15 | The University Of Nottingham | Thermal modification apparatus |
| CN2699201Y (en) * | 2004-04-26 | 2005-05-11 | 海口瑞尔科技发展有限公司 | Built-in type moisture proof mildew resistant device |
| CN1989388A (en) * | 2004-07-30 | 2007-06-27 | 大金工业株式会社 | Refrigeration unit |
| CN203810612U (en) * | 2014-03-20 | 2014-09-03 | 海尔集团公司 | Small semiconductor air conditioner |
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| CN104266286A (en) | 2015-01-07 |
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