CN101592367A - The indoor set of air-conditioning - Google Patents
The indoor set of air-conditioning Download PDFInfo
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- CN101592367A CN101592367A CNA2008100532582A CN200810053258A CN101592367A CN 101592367 A CN101592367 A CN 101592367A CN A2008100532582 A CNA2008100532582 A CN A2008100532582A CN 200810053258 A CN200810053258 A CN 200810053258A CN 101592367 A CN101592367 A CN 101592367A
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- air
- indoor set
- condensed water
- scupper hose
- conditioning
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a kind of indoor set of air-conditioning, comprise the scupper hose of the condensed water discharge path that forms the draining pump discharge, connect the tube connector of draining pump and scupper hose; On tube connector, be provided with the anti-backflow device that the condensed water that prevents scupper hose inside flows backwards to draining pump.The indoor set of air-conditioning of the present invention promptly during the draining air pump inoperative, prevents that the condensed water of drain pan inside from flowing backwards to draining pump when having a power failure or cutting off the electricity supply.Thereby the indoor set of air-conditioning can be always maintained in the clean condition, and can prevent because pollution and the bacterial reproduction that condensed water flows backwards and causes.In addition since by screw or coupling type assemble method in conjunction with anti-backflow device, therefore can be easily positioned on scupper hose about or upper and lower sides.
Description
Technical field
The present invention relates to the indoor set of air-conditioning, especially be provided with anti-backflow device, prevent that the condensed water of scupper hose inside from flowing back to the indoor set of the air-conditioning of draining pump.
Background technology
Usually, air-conditioning is that hot-air and the low temperature refrigerant in the suction chamber carries out heat exchange, then heat-exchanged air is arranged to indoor, and carries out above-mentioned circulation repeatedly, lowers the temperature to indoor, perhaps by opposite operation, to the indoor refrigeration/heating system that heats; Be the equipment that constitutes a succession of closed circuit by compressor-condenser-expansion valve-evaporimeter.
Air-conditioning is divided into and is arranged on outdoor off-premises station (being also referred to as " outside " or " heat release side ") usually, and the indoor set (being also referred to as " indoor " or " heat absorbing side ") that is arranged on interior of building usually.In off-premises station, be provided with condenser (outdoor heat converter) and compressor, in indoor set, be provided with evaporimeter (indoor heat converter).
In addition, well-known, air-conditioning can be divided into the split-type air conditioner that indoor set and off-premises station are provided with separately respectively substantially, and the integral air conditioner that is provided with integratedly of off-premises station and indoor set.Consider and the separation type air-conditioning is set factors such as space or noise are set usually.
Recently, in the air-conditioning of listing central air-conditioning is arranged.When in wanting the building that two above air-conditionings is set in the family or has a plurality of offices, an air-conditioning being set in every office, can use central air-conditioning effectively.Central air-conditioning has the indoor set that an off-premises station and Duo Tai are connected with off-premises station.Its effect is with that many split-type air conditioners are set is the same.
Below, the structure of the indoor set of air-conditioning is carried out simple declaration.Indoor set comprises the indoor heat converter that carries out heat exchange with room air, and the drain pan the condensed water of indoor heat converter generation is collected the draining pump of the condensed water row who is collected in drain pan to the outside, is connected the scupper hose of discharging condensed water with draining pump.
After drainpipe vertically was provided with by certain altitude according to the power of draining pump, condensed water was discharged by necessarily being connected to the outside to lower angle in its back.
But, there are the following problems for prior art: though when the indoor set of air-conditioning carries out refrigerating operaton, condensed water is arranged to the outside under the effect of draining pump, but after cutting off the electricity supply, the condensed water of scupper hose inside can flow back to drain pan by draining pump, make ponding in the drain pan, cause polluting or the breeding bacterium, cause air pollution.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of inside at scupper hose that anti-backflow device is set, and prevents the indoor set of the air-conditioning that condensed water flows backwards.
For the technical solution problem, the technical solution used in the present invention is: a kind of indoor set of air-conditioning, comprise the scupper hose that forms the condensed water discharge path that draining pump discharges, and connect the tube connector of draining pump and scupper hose; On tube connector, be provided with the anti-backflow device that the condensed water that prevents scupper hose inside flows backwards to draining pump.
A kind of indoor set of air-conditioning comprises the scupper hose that forms the condensed water discharge path that draining pump discharges, and connects the tube connector of draining pump and scupper hose; On tube connector, be formed with the anti-backflow device that allows condensed water only flow by a direction.
Described anti-backflow device comprises the stop part that allows scupper hose inside open that is convexed to form by more than one; Be formed on the opposite side of stop part, the cover of sealing scupper hose inside; Outstanding from the inside of tube connector to center position, contact with a side of stop part and cover with being allowed a choice, allow the inside opening of tube connector or the anti-backflow portion that seals.
Described stop part and cover are by the combination of screw assembling mode.
Described anti-backflow portion has the corresponding shape of profile with cover.
The area of section of described cover is greater than the area of section of anti-backflow portion inboard.
Described stop part and cover are by the combination of coupling type assemble method.
The invention has the beneficial effects as follows: the indoor set of air-conditioning of the present invention promptly during the draining air pump inoperative, prevents that the condensed water of drain pan inside from flowing backwards to draining pump when having a power failure or cutting off the electricity supply.Thereby the indoor set of air-conditioning can be always maintained in the clean condition, and can prevent because pollution and the bacterial reproduction that condensed water flows backwards and causes.In addition since by screw or coupling type assemble method in conjunction with anti-backflow device, therefore can be easily positioned on scupper hose about or upper and lower sides.
Description of drawings
Fig. 1 is the indoor set side schematic view of air-conditioning of the present invention.
Fig. 2 is the indoor set internal structure decomposing schematic representation of air-conditioning of the present invention.
Fig. 3 is the indoor set drainage arrangement and the scupper hose bonding state schematic diagram of air-conditioning of the present invention.
Fig. 4 is an anti-backflow device open state generalized section of the present invention.
Fig. 5 is an anti-backflow device closed state generalized section of the present invention.
Fig. 6 is anti-backflow device one an embodiment schematic diagram of the present invention.
Fig. 7 is another embodiment generalized section of anti-backflow device of the present invention.
Among the figure, 100: indoor set; 110: front panel; 112: suction inlet; 114: outlet; 116: window bar; 120: suck grid; 122: air flow hole; 130: housing; 140: base; 142: air guide element; 150: drain pan; 152: collecting space; 154: impenetrating mouth; 156: the pump installation portion; 160: indoor heat converter; 170: indoor fan; 172: the fan motor; 180: wind scooper; 300: drainage arrangement; 320: draining pump; 362: suction portion; 364: the Drainage Division; 400: tube connector; 420: the guiding connecting portion; 421: anti-backflow portion; 440: hose transition; 500: backflow preventer; 520: stop part; 522: projection; 540: cover; 544: closure plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As Fig. 1 to shown in Figure 3, the indoor set of air-conditioning of the present invention (below be called " indoor set ") 100, its top is inserted in ceiling inside, is fixed, its bottom surface is exposed at the ceiling downside.In addition, the overall appearance of indoor set 100 is by the front panel 110 that forms outward appearance edge, bottom surface, be arranged on the central portion of front panel 110, allow indoor air stream go into the suction grid 120 of indoor set 100 inside, form indoor set 100 top outward appearances, be provided with the housing 130 of multiple parts in inside, and the base 140 that the multiple parts that are installed in indoor set 100 inside is supported closure casing 130 end faces the time forms.
In order to prevent that the air that contains foreign matter from flowing into indoor set 100 inside, suck grid 120 and have the size corresponding with suction inlet 112.At the end face of suction inlet 120, be provided with and airborne foreign matter is carried out filtered air filter core 124 be advisable.
Air filtering core 124 is formed by flexible material, and perforation is formed with micro hole on its whole.Thereby when air flow through air filtering core 124, its foreign matter that contains was filtered by air filtering core 124, can not flow into indoor set 100 inside.
In addition, suck grid 120 guiding room airs and make it to flow into indoor set 100 inside.For this reason, be formed with long air flow hole 122 on whole the equal intervals ground that sucks grid 120.
The rectangle outlet 114 that is formed with lateral length length all around at front panel 110.Outlet 114 allows the room air that is drawn into indoor set 100 inside arrange again to indoor, with indoor set 100 internal communication.The window bar 116 of decision by the air-flow direction of outlet 114 discharges is installed in the inside of outlet 114.Window bar 116 has shape and the corresponding rectangular slab structure of size with outlet 114, and can be as the criterion with both ends is rotated.
Be provided with sash motor (figure slightly) in an end of window bar 116.The window bar motor is the parts that produce power when connecting power supply, is coupling with window bar 116, passes on rotary power to window bar 116.
The quantity of sash motor is corresponding with the quantity of a plurality of window bars 116.That is, on a window bar 116 in conjunction with a window bar motor.By driving a plurality of window bar motors, can drive a plurality of window bars 116 mutually independently with being allowed a choice.
When the end face of window bar 116 was in contact with one another with the air of discharging by outlet 114, under the turning effort of window bar motor, the contact angle of window bar 116 and discharge air at every moment changed, and window bar 116 can be discharged air by various directions.
End face bight at front panel 110 is provided with motor cover 118.When the window bar motor was arranged on the end face bight of front panel 110, motor cover 118 sealing window bar motors prevented that it is exposed at upside.Motor cover 118 is provided with 4 with identical shaped.
With motor cover across a certain distance downside mutually, promptly the bight, bottom surface of front panel 110 is provided with motor repair cover 119.When motor repair cover 119 breaks down at the window bar motor, separate with front panel 110 with being allowed a choice, easily change the window bar motor.
Upside at front panel 110 is provided with drain pan 150.Drain pan 150 is used to collect the condensed water of heat exchanger 160 outsides, has the size that can comprise indoor heat converter 160 bottom surfaces.
Though there is not detailed icon, drain pan 150 comprises having large-size, be formed with disc main body to the collecting space of lower recess (figure slightly) at end face, and the waterproof part (figure slightly) that sticks on disc main body (figure slightly) end face.
Disc main body forms by the foaming of materials such as polyphenyl, has good heat-proof quality, to prevent cold water and the air heat exchange in the collecting space.Form by foaming owing to occupy the disc main body of drain pan 150 most of volumes, therefore not only can reduce weight, can also maximize heat-proof quality.
End face at disc main body is provided with waterproof part.Waterproof part has and the corresponding shape of the end face of drain pan 150.As long as have water resistance, just can form waterproof part with any materials.
In the inside of collecting space, put, be equipped with the bottom of indoor heat converter 160.Thereby the condensation flow of indoor heat converter 160 outer surfaces is collected in collecting space inside downwards.
In addition, drain pan 150 also guides simultaneously by air filtering core 124 filtered airs, makes it to run through drain pan 150 and flows upward.That is, at the central portion of drain pan 150, perforation is formed with circular impenetrating mouth 154.Thereby room air flows upward by suction inlet 112 and impenetrating mouth 154.
On the right side of collecting space (figure slightly) pump installation portion (figure slightly) is installed.Pump installation portion (figure slightly) is used to install the drainage arrangement 300 to the outside the condensed water of collecting space row, hollowly forms downwards.
At length, pump installation portion (figure slightly) hollowly forms, and is positioned at than lower position, drain pan 150 bottom surfaces.The condensed water that drops to drain pan 150 end faces collects in the pump installation portion (figure slightly), is arranged to the outside by drainage arrangement 300.Structure to drainage arrangement 300 is elaborated in the back.
In addition, the upside at the end face collecting space of drain pan 150 (figure slightly) is provided with indoor heat converter 160.The room air that indoor heat converter 160 allows air filtering core 124 purify carries out heat exchange, the refrigerant that carries out heat exchange with room air in internal flow.
By impenetrating mouth 154 flow to the top room air, blowed to front and back/left and right directions by force, carry out heat exchange with indoor heat converter 160, the condensed water that is created in indoor heat converter 160 outsides in heat exchanging process is collected in collecting space 152.
Be provided with housing 130 in the outside of indoor heat converter 160.Housing 130 is mutually combined by a plurality of plates and forms, and is eight-sided formation when observing from the top, forms the outward appearance of face all around of indoor set 100, sealing indoor set 100 inside.
The bottom of housing 130 is to combine with the top edge portion state of contact of front panel 110, and the upper end combines with the bottom surface on the following chassis that will illustrate 140.
On the housing 130/bottom on behind binding chassis 140 and the front panel 110, in the indoor set 100 inner spaces that form, multiple parts can be installed.In the side of housing 130, perforation ground is formed with the tube connector installing hole 134 that combines with tube connector 400.
Between housing 130 and indoor heat exchange 160, be formed with air guide element 142.Air guide element 142 has the rhs-structure of hollow, prevents from indoor heat converter 160 inside when flows outside and air that refrigerant carries out heat exchange leaks to housing 130 outsides.
The transverse cross-sectional size of air guide element 142 is advisable less than front panel 110 greater than indoor heat converter.
Be provided with indoor fan 170 in housing 130 central interior.Indoor fan 170 is to link with the fan motor 172 that produces rotary power when connecting power supply, and the parts of blow air to suction, produce wind-force from the inside to surface on peripheral surface on central portion produces by force.
When indoor fan 170 received the rotary power fast rotational from fan motor 172, the suction that occurs in downside passed to impenetrating mouth 154 and suction inlet 112, sucks room air.Be drawn into the room air of indoor fan 170 central portions, be blown into the peripheral surface direction, run through indoor heat converter 160, carry out heat exchange with refrigerant.
At the downside of indoor fan 170, be provided with wind scooper 180 in impenetrating mouth 154 inside particularly.180 pairs of wind scoopers flow to the air channeling conducts of top from the downsides of drain pan 150, make it to flow to the central portion of indoor fan 170, have more to the big more cylindrical structure of below diameter, and lower end part is on the height identical with drain pan 150 bottom surfaces.
Right side, bottom surface at wind scooper 180 is provided with control cabinet 196.Control cabinet 196 is used to control the action of indoor set 100, is formed with a certain size space in inside, has put printed circuit board (PCB) 198.
Left side/right side, bottom surface at wind scooper 180 is provided with grid lowering or hoisting gear 200.The grid lowering or hoisting gear 200 ground lifting that is used to be allowed a choice sucks grid 120, is arranged between wind scooper 180 and the front panel 110, and the support (figure summary) that is added setting is fixed on the wind scooper 180.
Grid lowering or hoisting gear 200 comprises generation power a plurality of lifting tools (kit) 220 of lifting suction grid 120 by force substantially; The bottom combines with sucking grid 120, and the rotary power that lifting tool 220 is produced passes to the line 240 that sucks grid 120.During lifting tool 220 pulls wire 240, suck grid 120 and move up, sealing suction inlet 112.When lifting tool 220 was decontroled line 240, suction inlet 112 was kept open state.
Below, with reference to Fig. 3, drainage arrangement 300 is elaborated.
Drainage arrangement 300 is positioned at the upside of pump installation portion (figure slightly), collecting in the inner condensed water row of pump installation portion (figure slightly) to drain pan 150 outsides; Comprise the draining pump 320 that produces suction substantially, the pump support 340 of draining pump 320 is set, the condensed water that the downside that is combined in draining pump 320 sucks draining pump 320 carries out the exit guide part 360 of water conservancy diversion, and the downside that is combined in exit guide part 360 filters the foreign matter isolated part 380 of foreign matter.
Draining pump 320 produces rotary power and suction when connecting power supply, similar to common pump configuration, therefore omits its detailed description.
In addition, be provided with the pump support 340 that forms by warpage sheet material repeatedly at the upside of draining pump 320.Pump support 340 to be fixed on a side of housing 130 with draining pump 320 being housed in inner state assembling.Though diagram is not formed with a plurality of assembled portion that are used to assemble assembling parts on pump support 340.
Downside at draining pump 320 is provided with exit guide part 360.Exit guide part 360 receives the suction that draining pump 320 produces, and after suction was installed in the condensed water of pump installation portion (figure slightly), to the right side (Fig. 3 is as the criterion), the upper end was combined in a side of draining pump 320, is fixed condensate water guide.That is, be formed with suction portion 362, be formed with Drainage Division 364, between suction portion 362 and Drainage Division 364, be formed with interim Storage Department 366 at right direction (Fig. 3 is as the criterion) in the bottom of exit guide part 360.
At length, interim Storage Department 366 has the open container shapes in top, in the suction portion 362 that bottom surface central authorities are formed with inner space extends communicatively above the Storage Department 366 of interim Storage Department 366 temporarily.Right side at interim Storage Department 366 is formed with Drainage Division 364.Drainage Division 364 is communicated with the inner space of interim Storage Department 366.The condensed water that sucks by suction portion 362 upwards flows, flow through interim Storage Department 366 after, flow to right direction by Drainage Division 364, can be the outside of condensed water row to indoor set 100.
On Drainage Division 364, be connected with the scupper hose of the condensed water row of a collecting space (figure slightly) to indoor set 100 outsides.Scupper hose 600 is formed by the flexibility bellows that is formed with a lot of wrinkles, is connected with drainage arrangement 300 by tube connector 400.
As shown in Figure 1, scupper hose 600 is according to the power of draining pump 320, upwards vertically extend certain altitude after, Φ extends downwards by certain angle.But even indoor set 100 quits work, the anti-backflow device of condensed water connected tube 400 inside of scupper hose 600 inside cuts off, and can prevent that condensed water from flowing backwards to draining pump 320.
Below,, to Fig. 7 tube connector 400 and anti-backflow device are elaborated with reference to Fig. 4.
To shown in Figure 6, tube connector 400 comprises having and the corresponding diameter of exit guide part 360 Drainage Divisions, 364 diameters as Fig. 4, is installed in the guiding connecting portion 420 of 364 inboards, Drainage Division with embedding; Have the diameter corresponding, be installed in the hose transition 440 of scupper hose 600 inboards with embedding with scupper hose 600; And connect guiding connecting portion 420 and hose transition 440, tube connector 400 is fixed on assembled portion 430 on the housing 130.
Guiding connecting portion 420 is formed by the pipe that diameter is slightly less than hose transition 440, from the condensed water of guiding connecting portion 420 rows to hose transition 440,, reduces to discharge and presses to wide relatively space from narrow relatively space row.
On hose transition 440, be formed with the flexible pipe projection 442 of restriction scupper hose 600 insertion depths, and the leakproof wet part 444 of the assembling force between reinforcement and the scupper hose 600.
Leakproof wet part 444 is arranged on the elastomeric element between flexible pipe projection 442 and hose transition 440 ends, space between closed hose connecting portion 440 and the scupper hose 600, not only prevent condensed water leakage-proof, the assembling force between all right reinforced hose connecting portion 440 and the scupper hose 600.
In the inboard of guiding connecting portion 420, be provided with the anti-backflow device that the condensed water that prevents scupper hose 600 inside flows backwards to draining pump 320.
Anti-backflow device comprises inside from guiding connecting portion 420 to the anti-backflow portion 421 that center position forms highlightedly, and contact with anti-backflow portion 421 with being allowed a choice, allows condensed water by the mobile backflow preventer 500 of a direction.
The stop part 520 of anti-backflow portion 421 and the following backflow preventer that will illustrate 500 and cover 540 and contact open or sealing tube connector 400 inside with being allowed a choice.At length, anti-backflow portion 421 has average structure with the side of a side contacts of stop part 520, has conical in shape with the part of a side contacts of cover 540.When anti-backflow portion 421 contacted with stop part 520, tube connector 400 was inner by open, when contacting with cover 540, tube connector 400 inner complete closed.
Stop part 520 comprises cylindric stop part main body 524, from the end of main body substantially with "
" shape shape warpage form a plurality of protruding 522.At length, stop part main body 524 is less than the inner face of anti-backflow portion 421, and projection 522 contact (as Fig. 4) with the one side of anti-backflow portion 421, condensed water by protruding 522 and stop part main body 524 between the space discharge.
In the end of stop part main body 524, hollowly forming has the nut joint portion 525 that combines with a side of cover 540.Inner peripheral surface in nut joint portion 525 is formed with rib-loop, combines by screw with a side of cover 540.
Cover 540 comprises and the identical cylindric cover main body 542 of stop part main body 524 sizes, and the closure plate 544 that is formed on cover main body 542 ends by disc-shape.
On cylindric cover main body 542, be formed with the screw joint portion 545 that combines by screw fashion with nut joint portion 525 highlightedly.Screw joint portion 545 has and nut joint portion 525 corresponding shape, is formed with rib-loop on outer peripheral face.Stop part 520 and cover 540 are being placed under the state of anti-backflow portion about 421, are allowing screw joint portion 545 and nut joint portion 525 assemble mutually, be installed in tube connector 400 inside with this backflow preventer 500 by screw fashion.
The left side of closure plate 544 (Fig. 5 is as the criterion) has the tapered disk shape, and the area of section of closure plate 544 is greater than the area of section of the inboard of anti-backflow portion 421.Promptly, the diameter of closure plate 544 is less than the internal diameter of inner hose connecting portion 420, and the diameter of closure plate 544 is greater than the internal diameter of anti-backflow portion 421, when discharging condensed water, condensed water by closure plate 544 external diameter and the space between the internal diameter of inner hose connecting portion 440 discharge.
When condensed water flows backwards, as shown in Figure 5, under the hydraulic pressure effect, backflow preventer 500 moves to the left side, the tapering part of closure plate 544 closely contacts with the tapering part of anti-backflow portion 421, allows tube connector 400 inside be in closed state, thereby prevents the refluence of condensed water.
In addition, in the end of closure plate 544, hollowly forming has the driver flutes 546 that can insert instruments such as screwdriver, so that easily in conjunction with stop part 520 and cover 540.
As shown in Figure 7, another embodiment of anti-backflow device of the present invention, stop part 520 is identical with previous embodiment with the monnolithic case of cover 540.Different with previous embodiment is that stop part 520 and cover 540 are with the combination of coupling type assembling mode.That is, in stop part main body 524 inboards, the long pocket for the punch head 526 that is formed with longways.In the end of pocket for the punch head 526, hollowly forming has the hook projection 527 that is deeper than pocket for the punch head 526.Different with previous embodiment, cover 540 is corresponding with pocket for the punch head 526 by principal length, is formed with the hook 546 that articulates projection 547 in the end and forms.In addition, articulate projection 547 and be inserted in the pocket for the punch head 527, mutually combine with this stop part 520 and cover 540.
Below, referring to figs. 1 through Fig. 7, operation principle of the present invention is described.
When indoor set 100 was connected power supply, fan motor 172 produced revolving force, and the revolving force turning cell interior wing 170 that fan motor 172 produces produces air-flow.That is, form to suction, on the outer peripheral face direction, produce wind-force at indoor fan 170 downside central portions.
The suction that is formed on indoor fan 170 downsides passes to and sucks grid 120, and room air is drawn into indoor set 100 inside by force.Be drawn into the room air of indoor set 100 inside, run through suction inlet 112 backs and filtered, flow into indoor fan 170 central interior by air filtering core 124.Flow into the air of indoor fan 170 inside, be blown into the outer peripheral face direction by force,, be cooled with indoor heat converter 160 heat exchanges.
After indoor heat converter 160 utilizes refrigerant to absorb the heat of room air, can produce condensed water on the outer surface of indoor heat converter 160, condensed water flow into the collecting space (figure slightly) of drain pan 150 along indoor heat converter 160.The condensed water that flow into collecting space (figure slightly) is arranged to outdoor by drainpipe 600 under the effect of draining pump 320.
At length, the condensed water that draining pump 320 sucks collecting space (figure slightly) pressurizes, and under the effect of hydraulic pressure, backflow preventer 500 is in the state of Fig. 4, and condensed water is arranged to outdoor by scupper hose 600.
After the power supply of indoor set 100 was cut off, draining pump 320 can quit work, and under the pressure effect of scupper hose 400 internal condensation water, backflow preventer 500 is in the state of Fig. 5, and condensed water can not flow back to draining pump 320.
In sum, among the embodiment that content of the present invention is not confined to, the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (7)
1, a kind of indoor set of air-conditioning is characterized in that: comprise the scupper hose (600) of the condensed water discharge path that forms the draining pump discharge, connect the tube connector (400) of draining pump (320) and scupper hose (600); On tube connector (400), be provided with the anti-backflow device that prevents that the inner condensed water of scupper hose (600) from flowing backwards to draining pump (320).
2, a kind of indoor set of air-conditioning is characterized in that: comprise the scupper hose (600) of the condensed water discharge path that forms the draining pump discharge, connect the tube connector (400) of draining pump (320) and scupper hose (600); On tube connector (400), be formed with the anti-backflow device that allows condensed water only flow by a direction.
3, the indoor set of air-conditioning according to claim 1 and 2 is characterized in that: described anti-backflow device comprises the stop part (520) that allows scupper hose (600) inside open that is convexed to form by more than one; Be formed on the opposite side of stop part (520), the cover (540) that sealing scupper hose (600) is inner; Outstanding from the inside of tube connector (400) to center position, contact with a side of stop part (520) and cover (540) with being allowed a choice, allow the inside opening of tube connector (400) or the anti-backflow portion (421) that seals.
4, the indoor set of air-conditioning according to claim 3 is characterized in that: described stop part (520) and cover (540) are by the combination of screw assembling mode.
5, the indoor set of air-conditioning according to claim 3 is characterized in that: described anti-backflow portion (421) has the corresponding shape of profile with cover (540).
6, the indoor set of air-conditioning according to claim 5 is characterized in that: the area of section of described cover (540) is greater than the inboard area of section of anti-backflow portion (421).
7, the indoor set of air-conditioning according to claim 3 is characterized in that: described stop part (520) and cover (540) are by the combination of coupling type assemble method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100532582A CN101592367A (en) | 2008-05-26 | 2008-05-26 | The indoor set of air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100532582A CN101592367A (en) | 2008-05-26 | 2008-05-26 | The indoor set of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592367A true CN101592367A (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100532582A Pending CN101592367A (en) | 2008-05-26 | 2008-05-26 | The indoor set of air-conditioning |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610100A (en) * | 2015-10-23 | 2017-05-03 | 三星电子株式会社 | Air conditioner |
| CN112032901A (en) * | 2020-08-24 | 2020-12-04 | 广州优易机械科技有限公司 | Ventilation energy-saving equipment of computer lab |
| CN112539544A (en) * | 2020-12-18 | 2021-03-23 | 宁波奥克斯电气股份有限公司 | Air conditioner drainage assembly and air conditioner |
| EP4040067A4 (en) * | 2019-09-30 | 2022-11-09 | Daikin Industries, Ltd. | Drainage mechanism and air-conditioning system equipped with same |
-
2008
- 2008-05-26 CN CNA2008100532582A patent/CN101592367A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610100A (en) * | 2015-10-23 | 2017-05-03 | 三星电子株式会社 | Air conditioner |
| CN106610100B (en) * | 2015-10-23 | 2023-11-28 | 三星电子株式会社 | air conditioner |
| EP4040067A4 (en) * | 2019-09-30 | 2022-11-09 | Daikin Industries, Ltd. | Drainage mechanism and air-conditioning system equipped with same |
| CN112032901A (en) * | 2020-08-24 | 2020-12-04 | 广州优易机械科技有限公司 | Ventilation energy-saving equipment of computer lab |
| CN112539544A (en) * | 2020-12-18 | 2021-03-23 | 宁波奥克斯电气股份有限公司 | Air conditioner drainage assembly and air conditioner |
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Open date: 20091202 |