CN100498085C - Air-conditioner - Google Patents

Air-conditioner Download PDF

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Publication number
CN100498085C
CN100498085C CNB2006100548990A CN200610054899A CN100498085C CN 100498085 C CN100498085 C CN 100498085C CN B2006100548990 A CNB2006100548990 A CN B2006100548990A CN 200610054899 A CN200610054899 A CN 200610054899A CN 100498085 C CN100498085 C CN 100498085C
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China
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plenum chamber
hot blast
cold wind
air
unit
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CNB2006100548990A
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CN101033870A (en
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叶可
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叶可
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Abstract

The standard air conditioner is a whole air conditioner that refrigerates and heats by vapor compressing cycle. Its refrigerating system has no four-way valve and realizes heating by directly rotating the unit 180 degree. The pros & cons of the unit set power plug and the power line is push-pull structure, meanwhile the pros & cons of the unit set controlling button and displaying device. The remote-control unit adopts non-orientation sensibility remote-control technology. This invention improves the combination property of the air conditioner and lowers the cost.

Description

Air-conditioner
Technical field
The present invention relates to a kind of room air conditioner, especially a kind of package AC plant.
Background technology
Existing room air conditioner is divided into auxilliary electric type four classes of single cold type, electroheating type, cold-warm type and changes in temperature basically, the auxilliary electric type of cold-warm type that heat pump heats and changes in temperature that wherein can realize is regardless of the product concrete form, all need to increase a cross valve without exception and change refrigerant flow direction, cross valve is the cost height not only, and need when heating regular commutation carry out defrost, the fault rate height, so the cold-warm type product cost of same specification is much higher than the single cold type product, and reliability can not show a candle to single cold type.
Chinese patent ZL02118219.1 discloses a kind of cross valve that do not need also can realize the cold-warm type air-conditioning that heat pump heats, but to realize that heat pump heats this and invents a main frame of minimum needs and an estrade machine, cost is obviously higher concerning the less room of a lot of areas, such as the refrigerating capacity of 10 square metres the main frame in a room is perhaps just much of that, but the function of using heat pump to heat if desired just must be joined an estrade machine again, thereby causes the waste of equipment configuration.
Summary of the invention
Main purpose of the present invention provides a kind of low cost that cross valve can realize that also heat pump heats, package AC plant of high reliability do not established.
Other purpose of the present invention and advantage will partly be illustrated in following explanation, and part is embodied in apparent or from the scope that enforcement of the present invention can be known from specification.
The same with the normal room air-conditioner, the present invention adopts Vapor Compression Refrigeration Cycle equally, i.e. compression by cold-producing medium, condensation, expand and evaporate this circulation and realize the purpose of freezing and heating, Fig. 1 has shown the refrigeration system principle of compositionality of air-conditioner provided by the present invention, refrigerant flow direction is during refrigeration: compressor → condenser → refrigerating capillary → evaporimeter → compressor, refrigerant flow direction is when heating: compressor → condenser → heat capillary → evaporimeter → compressor, certainly, refrigerating capillary respectively has their break-make of solenoid control with heating in the capillary pipe-line system before.The normal room air-conditioner is converted to condenser to the evaporimeter that is positioned at indoor unit by cross valve and realizes that heat pump heats purpose, the present invention directly makes unit Rotate 180 degree to be used for realizing that heat pump heats, so the present invention can only adopt the form of package AC plant, and should not adopt the such fixed installation mode of common package AC plant, but adopt the convenient drawer type mounting means that commutates, it is supporting with it installation tube of random arrangement of the present invention, tube is installed is fixed on air-conditioned room exterior wall or the window, the present invention then inserts and installs in the tube.Certainly, singly be an air-conditioner exchange direction to be used can not allow the air-conditioner refrigeration and heat-production functions all well be brought into play, in order to realize purpose of the present invention better, the present invention has also adopted a series of technical schemes as described below.
The unit tow sides all are provided with outlet, and power line adopts plug-in, the outlet on two sides to be electrically connected to parallel connection concerns, promptly no matter the outlet of which face line of connecting with the mains can both be powered for unit; For the ease of using, the unit tow sides all are provided with action button and display unit, remote controller can not adopt normally used infrared remote control technology simultaneously, and should adopt the telecontrol engineering that does not have directional sensitivity, the tow sides of unit all are provided with hidden handle in addition, extract unit with convenient out from tube is installed.
Air-conditioner profile provided by the present invention is similar to upright window air conditioner, be that short transverse is greater than width, unit inside is divided into four independently spaces, be respectively cold wind air draught plenum chamber, cold wind air supply plenum chamber, hot blast air draught plenum chamber and hot blast air supply plenum chamber, condenser and evaporimeter all adopt flat structure, be vertically mounted on separately in hot blast air draught plenum chamber and the cold wind air draught plenum chamber in the outer part, the parallel installation of evaporator fan with condenser fan, all adopt centrifugal blower, lay respectively in cold wind air draught plenum chamber and the hot blast air draught plenum chamber in the inner part; Be communicated with by the cold wind ajutage between cold wind air draught plenum chamber and the cold wind air supply plenum chamber, be communicated with by the hot blast ajutage between hot blast air draught plenum chamber and the hot blast air supply plenum chamber; The temperature difference is big and have between two inner spaces of sound isolation requirement and all adopt thermal-insulation baffle plate to separate, such as between cold wind air draught plenum chamber and the cold wind air supply plenum chamber, between hot blast air draught plenum chamber and the hot blast air supply plenum chamber, between cold wind air draught plenum chamber and the hot blast air draught plenum chamber and all will adopt thermal-insulation baffle plate to separate between cold wind air supply plenum chamber and the hot blast air supply plenum chamber, in order to reduce heat loss, equally thermal-insulation baffle plate need be set between cold wind air supply plenum chamber and hot blast air supply plenum chamber and chassis, the shell in addition.
Because the restriction of heat transfer temperature difference, it no matter is refrigerating operaton or winter heating's operation in summer, the ventilation that the ventilation that outdoor unit requires all requires much larger than indoor unit, so condenser fan of the present invention and evaporator fan are respectively established a motor, and all adopt variable speed electric motors, particularly, in separately air quantity difference under the high and low rotating speed situation all more than one times, cold wind air draught plenum chamber and cold wind air supply plenum chamber are by indoor during refrigeration, hot blast air draught plenum chamber and hot blast air supply plenum chamber are by outdoor, the evaporator fan low-speed running, condenser fan runs up; Pull up power line under the stopped status; the unit Rotate 180 degree of releasing from tube is installed is loaded onto again; line again plugs in; unit just can change heating operation over to; hot blast air draught plenum chamber and hot blast air supply plenum chamber are by indoor when heating; cold wind air draught plenum chamber and cold wind air supply plenum chamber are by outdoor, and evaporator fan runs up, the condenser fan low-speed running.
Ordinary consumer is used for convenience, the present invention relatively is suitable for the type of small dimension, unit weight should not surpass 40Kg, otherwise commutation is difficulty relatively, according to existing technical merit, the package AC plant of this weight generally can satisfy the air-conditioning requirement in 15 square metres of rooms, is very suitable with respect between the most housing types of China; In order to reduce unit volume, unit adopts air-supply scheme down, cold wind air supply plenum chamber and hot blast air supply plenum chamber all are in the bottom of unit, corresponding cold wind air draught plenum chamber and hot blast air draught plenum chamber then lay respectively at they above, compressor is installed in the hot blast air supply plenum chamber, saved the installing space that compressor needs on the one hand, on the other hand, because the heating of compressor itself directly is used for heating air-supply, thereby improved the heating performance of air-conditioning greatly, add some technical advantages of narrating below, the present invention has higher cooling and warming Energy Efficiency Ratio than existing package AC plant, that is to say that same room the present invention can use littler type, lower energy consumption satisfies its air-conditioning requirement.
Because be positioned at the indoor summer when refrigerating operaton evaporimeter produces condensed water, winter heating's operation evaporimeter is positioned at the outside when producing defrost water, so will overturning, air-conditioner uses the discharging that also must solve condensed water and defrost water, the present invention has designed a kind of technology of dripping especially and has solved this problem for this reason, the condensing drip that produces when promptly by an aqueduct being freezed summer is to compressor top, condensed water is steamed by heating back, the high temperature of compressor surface and diffuses in the outside atmosphere on the one hand, thereby solved the discharging of condensed water, the condensate evaporation heat absorption can improve the condition of work of compressor greatly on the other hand, be equivalent to compressor and move under the mode of half water-cooled, refrigeration efficiency is than the raising that has certain degree; The defrost water that produces during winter heating drips to compressor top with same aqueduct, and at this moment compressor is positioned at the indoor, and defrost water is directly used in the increase indoor humidity after by compressor high temperature surface heating evaporation, reaches the effect that kills two birds with one stone equally; Certainly, the unit bottom also is provided with the drainpipe of connection, and this drainpipe all is provided with discharge outlet at the unit tow sides, the stopper shutoff of indoor discharge outlet, and unnecessary condensed water or defrost water are discharged by the outside discharge outlet.
Obviously, combination property of the present invention is significantly improved compared to existing technology, because there is not cross valve, product cost can reduce much in addition.By the detailed description to a preferred embodiment of the present invention, other purpose of the present invention and advantage will become more obviously and obtain understanding more clearly with reference to accompanying drawing.
Description of drawings
Fig. 1 is a refrigeration system schematic diagram of the present invention
Fig. 2 is embodiment of the invention sectional side view (an A-A section)
Fig. 3 is embodiment of the invention partial side sectional view (a D-D section)
Fig. 4 is embodiment of the invention flat sectional drawing (a B-B section)
Fig. 5 is embodiment of the invention flat sectional drawing (a C-C section)
Fig. 6 is an embodiment of the invention indoor front view
Fig. 7 is an embodiment of the invention outside front view
Fig. 8 is an embodiment of the invention side view
Fig. 9 installs an indoor front view for the present invention
Figure 10 installs a sectional side view for the present invention
Parts tablet menu among the figure
1 Compressor 4 Refrigerating capillary 7 Heat magnetic valve 10 Hot blast air draught plenum chamber
2 Condenser 5 The refrigeration magnetic valve 8 The defrost branched pipe 11 The hot blast air supply plenum chamber
3 Evaporimeter 6 Heat capillary 9 The defrost magnetic valve 12 Cold wind air draught plenum chamber
14 Thermal-insulation baffle plate 15 Shell 16 The chassis 13 The cold wind air supply plenum chamber
17 Indoor panel 18 Screen pack 19 Cold wind air outlet panel 20 The cold wind air outlet
23 Outlet 28 Connecting screw 21 Hot blast air outlet panel 22 The hot blast air outlet
29 Evaporator fan 30 Condenser fan 24 Refrigeration switching on and shutting down button 25 The refrigeration indicator lamp
31 The cold wind ajutage 32 The hot blast ajutage 26 Heat the switching on and shutting down button 27 Heat indicator lamp
33 Hidden handle 34 Water leg 35 Drip tray 36 Aqueduct
37 Water filter 38 Weeper 39 Even windshield plate 40 Even windshield plate support bar
41 Drainpipe 42 Discharge outlet 43 The discharge outlet of band stopper 44 Electrical box
45 Tube is installed 46 Sealing ring
The specific embodiment
Fig. 1 has shown the refrigeration system principle of air-conditioner provided by the present invention, because operating condition has bigger difference during cooling and warming, so used the throttling respectively of two capillaries, refrigerant flow direction is during refrigeration: compressor 1 → condenser 2 → refrigeration magnetic valve 5 → refrigerating capillary 4 → evaporimeter 3 → compressor 1, and refrigerant flow direction is when heating: compressor 1 → condenser 2 → heat magnetic valve 7 → heat capillary 6 → evaporimeter 3 → compressor 1; The needs of defrost when considering winter heating, defrost branched pipe 8 in parallel on the blast pipe of compressor 1, this defrost branched pipe 8 is received the bottom of evaporimeter 3, be in series with a normally closed defrost magnetic valve 9 on the defrost branched pipe 8, when conditioning control unit detects the long-pending frosts of evaporimeter 3 and reaches the defrost entry condition, just open defrost magnetic valve 9, allow the high-temperature exhaust air of compressor 1 directly enter evaporimeter 3 defrosts by the defrost program of prior setting.
The present invention does not resemble and by cross valve the evaporimeter 3 that is positioned at indoor unit is converted to condenser 2 the normal room air-conditioner and realizes that heat pump heats purpose, be used for realizing that heat pump heats but directly unit Rotate 180 degree is made, so the present invention can only adopt the form of package AC plant, profile is similar to upright window air conditioner, be that short transverse is greater than width, the unit tow sides all are provided with outlet 23, power line adopts plug-in, the outlet 23 on two sides is electrically connected and is relation in parallel, and promptly no matter the outlet 23 of which face line of connecting with the mains can both be powered for unit; Unit does not adopt the such fixed installation mode of common package AC plant simultaneously, but adopt the convenient drawer type mounting means that commutates, therefore need one of random arrangement that tube 45 is installed, tube 45 is installed to be fixed on air-conditioned room exterior wall or the window, as shown in figure 10, unit inserts to be installed in the tube 45, and the tow sides of unit all are provided with hidden handle 33, extracts unit with convenient out from tube 45 is installed; At first shut down when needing commutation, maintenance or cleaning, then pull out power line, and then hold hidden handle 33 unit is slowly taken out from tube 45 is installed; Empty size and unit appearance and size coupling in the tube 45 are installed, as Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, empty span width W3 in the tube 45 is installed, free height H3 is respectively than unit width W 1, the fit clearance of height H 1 big 1 ~ 3mm, it is then suitable with unit thickness D1 that tube 45 depth D2 are installed, the tube 45 lateral in-flanges shape that meets at right angles is installed simultaneously, to stop that unit outwards falls when installing, outer side clearway size W2 x H2 is respectively than the little 20 ~ 40mm of unit appearance and size W1 x H1 behind the flange, the tube 45 inboard outward flangings shape that meets at right angles is installed, to cover slit, wall hole, the outside size W4 x H4 behind the inboard outward flanging is then respectively than the big 30 ~ 60mm of unit appearance and size W1 x H1; In order to alleviate unit vibrations and isolating chamber external noise, unit casing is provided with a sealing ring 46 that forms closed loop.
For the two sides can both receive remote signal, remote controller can not adopt normally used infrared remote control technology, and should adopt the telecontrol engineering that does not have directional sensitivity, such as Bluetooth technology, at this moment the unit switching on and shutting down also can not establish the switching on and shutting down button on cold wind air outlet panel 19 and the hot blast air outlet panel 21 directly by remote controller control.
Unit inside is divided into four independently spaces, be respectively cold wind air draught plenum chamber 12, cold wind air supply plenum chamber 13, hot blast air draught plenum chamber 10 and hot blast air supply plenum chamber 11, condenser 2 and evaporimeter 3 all adopt flat structure, be vertically mounted on separately in hot blast air draught plenum chamber 10 and the cold wind air draught plenum chamber 12 in the outer part, evaporator fan 29 and condenser fan 30 parallel installations, all adopt centrifugal blower, lay respectively in cold wind air draught plenum chamber 12 and the hot blast air draught plenum chamber 10 in the inner part; Unit adopts air-supply scheme down, cold wind air supply plenum chamber 13 and hot blast air supply plenum chamber 11 all are in the bottom of unit, corresponding cold wind air draught plenum chamber 12 and 10 of hot blast air draught plenum chambers lay respectively at they above, be communicated with by cold wind ajutage 31 between cold wind air draught plenum chamber 12 and the cold wind air supply plenum chamber 13, be communicated with by hot blast ajutage 32 between hot blast air draught plenum chamber 10 and the hot blast air supply plenum chamber 11; Compressor 1 adopts horizontal compressor 1, be installed in the hot blast air supply plenum chamber 11 in the inner part, hot blast air supply plenum chamber 11 spaces have been made full use of so on the one hand, reduce unit volume, on the other hand, because the heating of compressor 1 itself directly is used for the heating air-supply, thereby improved the heating performance of air-conditioning greatly, can also increase auxiliary electro-heat certainly and further improve heating capacity under the low temperature environment of the present invention; The temperature difference is big and have between two inner spaces of sound isolation requirement and all adopt thermal-insulation baffle plate 14 to separate, such as between cold wind air draught plenum chamber 12 and the cold wind air supply plenum chamber 13, between hot blast air draught plenum chamber 10 and the hot blast air supply plenum chamber 11, between cold wind air draught plenum chamber 12 and the hot blast air draught plenum chamber 10 and all adopt thermal-insulation baffle plate 14 to separate between cold wind air supply plenum chamber 13 and the hot blast air supply plenum chamber 11, in order to reduce heat loss, equally thermal-insulation baffle plate 14 need be set between cold wind air supply plenum chamber 13 and hot blast air supply plenum chamber 11 and chassis 16, the shell 15 in addition.
Cold wind air supply plenum chamber 13 air outlets are installed with the rectangle cold wind air outlet panel 19 of plastics, keep left on the cold wind air outlet panel 19 position on limit is provided with an outlet 23, one group of diode refrigeration indicator lamp 25 and refrigeration switching on and shutting down button 24 from top to bottom respectively, all the other most of area openings form cold wind air outlet 20, cold wind air outlet 20 top panels form an oblique angle makes air supply direction downward, in order to avoid the air blow and return short circuit; The rectangle hot blast air outlet panel 21 of plastics of the same fixed installation of hot blast air supply plenum chamber 11 air outlets, keep left on the hot blast air outlet panel 21 position on limit is provided with an outlet 23, one group of diode from top to bottom and heats indicator lamp 27 and one and heat switching on and shutting down button 26, all the other most of area openings form hot blast air outlet 22, oblique angle of the same formation of hot blast air outlet 22 top panels makes air supply direction downward, in order to avoid the air blow and return short circuit.
Cold wind air draught plenum chamber 12 and hot blast air draught plenum chamber 10 shared indoor panels 17, indoor panel 17 is the square plastic front boards with some ventilation seams of a block length, screen pack 18 just inserts in the body recess of indoor panel 17, indoor panel 17 always is mounted in the unit indoor, be summer during refrigerating operaton indoor panel 17 usefulness connecting screws 28 be fixed on cold wind air draught plenum chamber 12 oral areas, hot blast air draught this moment plenum chamber 10 oral areas are open in outdoor; The user takes out unit voluntarily in the time of need changing the heating condition operation over to from tube 45 is installed, then indoor panel 17 is taken off from cold wind air draught plenum chamber 12 oral areas and be installed to hot blast air draught plenum chamber 10 oral areas and get final product, cold wind air draught plenum chamber 12 oral areas are open in outdoor during heating operation; All be provided with hidden handle 33 in cold wind air supply plenum chamber 13 and the hot blast air supply plenum chamber 11, hidden handle 33 is fixed on the chassis 16, can stretch out one's hand into from cold wind air outlet 20 and hot blast air outlet 22 and to catch hidden handle 33 that unit is taken out from tube 45 is installed, at first must shut down when operating certainly and pull out power line.
In order to satisfy different air quantity requirements, condenser fan 30 of the present invention and evaporator fan 29 are respectively established a motor, and all adopt double-speed motor, in separately air quantity difference under the high and low rotating speed situation all more than one times, cold wind air draught plenum chamber 12 and cold wind air supply plenum chamber 13 are by indoor during refrigeration, hot blast air draught plenum chamber 10 and hot blast air supply plenum chamber 11 lean on outdoor, evaporator fan 29 low-speed runnings, and condenser fan 30 runs up; Pull up power line under the stopped status; the unit Rotate 180 degree of releasing from tube is installed is loaded onto again; line again plugs in; unit just can change heating operation over to; hot blast air draught plenum chamber 10 and hot blast air supply plenum chamber 11 are by indoor when heating; cold wind air draught plenum chamber 12 and cold wind air supply plenum chamber 13 are by outdoor, and evaporator fan 29 runs up, condenser fan 30 low-speed runnings.
In order to flow through the air-flow that condenser 2 and evaporimeter 3 carry out heat exchange the comparison even flow is arranged all on whole heat-transfer surface, the even windshield plate 39 that has respectively added a circle especially at the air draught oral-lateral of condenser fan 30 and evaporator fan 29, continue to employ a determining deviation between even windshield plate 39 and the blower fan inlet scoop, along evenly being furnished with several even windshield plate support bars 40 on even windshield plate 39 circumference, even windshield plate support bar 40 just is fixed on the blower housing, on even windshield plate 39, offer several air vents in addition, an air-flow part that enters blower fan is by these air vents, a part is to suck from even windshield plate 39 and gap on every side, blower fan inlet scoop, thereby has improved condenser 2 and the uneven phenomenon of evaporimeter 3 medial surface negative pressure.
Be provided with the defrost water that produces when a water leg 34 is used for collecting the condensed water that produces during refrigerating operaton summer and winter heating's operation below the evaporimeter 3, water leg 34 bottoms connect an aqueduct 36, this aqueduct 36 compressor 1 top of extending, and be arranged in parallel with horizontal compressor 1 center line, a plurality of small circular weepers 38 have evenly been bored in aqueduct 36 bottoms on the pipeline section of horizontal compressor 1 center line, the condensed water that produces when freeze summer drips to compressor 1 top by these weepers 38, condensed water is steamed by heating back, the high temperature of compressor 1 surface and diffuses in the outside atmosphere on the one hand, thereby solved the discharging of condensed water, the condensate evaporation heat absorption can improve the condition of work of compressor 1 greatly on the other hand, be equivalent to compressor and move under the mode of half water-cooled, refrigeration efficiency is than the raising that has certain degree; The defrost water that produces during winter heating drips to compressor 1 top by these weepers 38 equally, and at this moment compressor 1 is positioned at the indoor, and defrost water is directly used in the increase indoor humidity after by compressor 1 high temperature surface heating evaporation, reaches the effect that kills two birds with one stone equally; In order to prevent that sewage from stopping up weeper 38, be preferably in aqueduct 36 horizontal The initial segment a water filter is installed, compressor 1 bottom also should be established a drip tray 35 and is used for accepting dripping of not having enough time to evaporate in addition, these drip tray 35 two bottom sides centers all are connected to drainpipe 41, both sides drainpipe 41 is received cold wind air outlet panel 19 and center, hot blast air outlet panel 21 bottoms respectively, indoor discharge outlet 43 stopper shutoff, outside discharge outlet 42 is opened wide or is connected on the downcomer of establishing in addition, and unnecessary condensed water or defrost water are just discharged by outside discharge outlet 42.
Though the present invention discloses by a preferred embodiment and illustrates; but those skilled in the art may make various changes on this basis and can not break away from invention protection domain defined by the claims and theme tone, and protection scope of the present invention is limited by the scope of claim and equivalent thereof.

Claims (12)

1. air-conditioner, it is a kind of package AC plant that freezes and heat by Vapor Compression Refrigeration Cycle, it is characterized in that: refrigeration system is not established cross valve, be used for realizing that by directly unit Rotate 180 degree being made heat pump heats, air-conditioner adopts the drawer type mounting structure, at supporting installation tube (45) of unit outside configuration, tube (45) to be installed to be fixed on air-conditioned room exterior wall or the window, unit inserts to be installed in the tube (45); The unit refrigeration pipe is arranged in parallel a refrigerating capillary (4) and one and heats capillary (6) and control their refrigeration magnetic valve (5) respectively and heat magnetic valve (7), refrigerant flow direction is during refrigeration: compressor (1) → condenser (2) → refrigeration magnetic valve (5) → refrigerating capillary (4) → evaporimeter (3) → compressor (1), refrigerant flow direction is when heating: compressor (1) → condenser (2) → heat magnetic valve (7) → heat capillary (6) → evaporimeter (3) → compressor (1).
2. air-conditioner according to claim 1, it is characterized in that: the unit tow sides all are provided with outlet (23), power line adopts plug-in, and the unit tow sides all are provided with action button and display unit simultaneously, and remote controller adopts the telecontrol engineering that does not have directional sensitivity.
3. air-conditioner according to claim 1, it is characterized in that: on the blast pipe of compressor (1), be parallel with a defrost branched pipe (8), this defrost branched pipe (8) is connected to the bottom of evaporimeter (3), is in series with a normally closed defrost magnetic valve (9) on the defrost branched pipe (8).
4. air-conditioner according to claim 1, it is characterized in that: the unit short transverse is greater than width, unit inside is divided into cold wind air draught plenum chamber (12), cold wind air supply plenum chamber (13), (11) four of hot blast air draught plenum chamber (10) and hot blast air supply plenum chambers be the space independently, condenser (2) and evaporimeter (3) all adopt flat structure, be vertically mounted on separately in hot blast air draught plenum chamber (10) and the cold wind air draught plenum chamber (12) in the outer part, evaporator fan (29) and the parallel installation of condenser fan (30), all adopt centrifugal blower, lay respectively in cold wind air draught plenum chamber (12) and the hot blast air draught plenum chamber (10) in the inner part; Cold wind air supply plenum chamber (13) and hot blast air supply plenum chamber (11) are in the bottom of unit, corresponding cold wind air draught plenum chamber (12) and hot blast air draught plenum chamber (10) then lay respectively at they above, be communicated with by cold wind ajutage (31) between cold wind air draught plenum chamber (12) and the cold wind air supply plenum chamber (13), be communicated with by hot blast ajutage (32) between hot blast air draught plenum chamber (10) and the hot blast air supply plenum chamber (11); Compressor (1) is installed in the hot blast air supply plenum chamber (11) in the inner part.
5. air-conditioner according to claim 4 is characterized in that: condenser fan (30) and evaporator fan (29) each with a double-speed motor, in separately air quantity difference under the high and low rotating speed situation all more than one times.
6. air-conditioner according to claim 4, it is characterized in that: cold wind air supply plenum chamber (13) air outlet is installed with the rectangle cold wind air outlet panel (19) of plastics, cold wind air outlet panel (19) is gone up by one side and is respectively arranged with an outlet (23), one group of diode refrigeration indicator lamp (25) and refrigeration switching on and shutting down buttons (24), all the other most of area openings form cold wind air outlet (20), and cold wind air outlet (20) top panel forms an oblique angle; Hot blast air supply plenum chamber (11) air outlet fixedly mounts the rectangle hot blast air outlet panel (21) of plastics equally, hot blast air outlet panel (21) is gone up and to be respectively arranged with an outlet (23), one group of diode by one side and to heat indicator lamp (27) and one and heat switching on and shutting down button (26), all the other most of area openings form hot blast air outlet (22), and hot blast air outlet (22) top panel forms an oblique angle equally.
7. air-conditioner according to claim 4, it is characterized in that: cold wind air draught plenum chamber (12) and the shared indoor panel of hot blast air draught plenum chamber (10) (17), indoor panel (17) is the square plastic front board with some ventilation seams of a block length, screen pack (18) inserts in the body recess of indoor panel (17), and indoor panel (17) is fixed on cold wind air draught plenum chamber (12) or hot blast air draught plenum chamber (10) oral area with connecting screw (28).
8. air-conditioner according to claim 4, it is characterized in that: be provided with a water leg (34) below the evaporimeter (3), water leg (34) bottom connects an aqueduct (36), this aqueduct (36) compressor (1) top of extending, and be arranged in parallel with compressor (1) center line, a plurality of small circular weepers (38) have evenly been bored in aqueduct (36) bottom on the pipeline section of compressor (1) center line; Compressor (1) bottom is provided with a drip tray (35) in addition, and this drip tray (35) two bottom sides center all is connected to drainpipe (41), and both sides drainpipe (41) is received cold wind air outlet panel (19) and center, hot blast air outlet panel (21) bottom respectively.
9. air-conditioner according to claim 4 is characterized in that: all be provided with hidden handle (33) in cold wind air supply plenum chamber (13) and the hot blast air supply plenum chamber (11), hidden handle (33) is fixed on the chassis (16).
10. air-conditioner according to claim 4, it is characterized in that: the even windshield plate (39) that has respectively added a circle at the air draught oral-lateral of condenser fan (30) and evaporator fan (29), continue to employ a determining deviation between even windshield plate (39) and the blower fan inlet scoop, along evenly being furnished with several even windshield plate support bars (40) on even windshield plate (39) circumference, even windshield plate support bar (40) just is fixed on the blower housing, offers several air vents in addition on even windshield plate (39).
11. air-conditioner according to claim 4, it is characterized in that: between cold wind air draught plenum chamber (12) and the cold wind air supply plenum chamber (13), between hot blast air draught plenum chamber (10) and the hot blast air supply plenum chamber (11), between cold wind air draught plenum chamber (12) and the hot blast air draught plenum chamber (10) and all adopt thermal-insulation baffle plate (14) to separate between cold wind air supply plenum chamber (13) and the hot blast air supply plenum chamber (11), be provided with thermal-insulation baffle plate (14) equally between cold wind air supply plenum chamber (13) and hot blast air supply plenum chamber (11) and chassis (16), the shell (15).
12. air-conditioner according to claim 4, it is characterized in that: empty span width W3 in the installation tube (45) of random arrangement, free height H3 is respectively than unit width W 1, the fit clearance of height H 1 big 1 ~ 3mm, it is then suitable with unit thickness D1 that tube (45) depth D2 is installed, in-flanges shape that meets at right angles in tube (45) lateral is installed simultaneously, outer side clearway size W2 x H2 is respectively than the little 20 ~ 40mm of unit appearance and size W1 x H1 behind the flange, tube (45) the inboard outward flanging shape that meets at right angles is installed, and the outside size W4 x H4 behind the inboard outward flanging is then respectively than the big 30 ~ 60mm of unit appearance and size W1 x H1.
CNB2006100548990A 2006-03-10 2006-03-10 Air-conditioner Expired - Fee Related CN100498085C (en)

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Application Number Priority Date Filing Date Title
CNB2006100548990A CN100498085C (en) 2006-03-10 2006-03-10 Air-conditioner

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CN101033870A CN101033870A (en) 2007-09-12
CN100498085C true CN100498085C (en) 2009-06-10

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CN101387455B (en) * 2008-09-02 2012-10-31 Tcl集团股份有限公司 Parallel flow air conditioner and defrosting control method thereof
CN102052733A (en) * 2009-10-30 2011-05-11 玛丽·克利昂卡努特 Method for effectively operating cooling system
CN106382792A (en) * 2016-08-31 2017-02-08 江苏绿扬生物电子工程有限公司 Constant-temperature drying box applied to bioreactor
CN113614465A (en) * 2019-04-05 2021-11-05 大金工业株式会社 Indoor unit of air conditioner
CN110682156B (en) * 2019-09-18 2021-01-01 珠海格力电器股份有限公司 Main shaft oil cooling system, main shaft oil temperature control method and machine tool cooling machine system
CN112325505B (en) * 2020-11-09 2022-02-25 科希曼电器有限公司 Outdoor defrosting device driven and controlled by multi-dimensional heat source and control method thereof

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