CN203869168U - Air conditioner and indoor unit thereof - Google Patents
Air conditioner and indoor unit thereof Download PDFInfo
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- CN203869168U CN203869168U CN201420245002.2U CN201420245002U CN203869168U CN 203869168 U CN203869168 U CN 203869168U CN 201420245002 U CN201420245002 U CN 201420245002U CN 203869168 U CN203869168 U CN 203869168U
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- air
- conditioner
- subcooler
- indoor units
- evaporimeter
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- 230000008676 import Effects 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 238000004781 supercooling Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner and an indoor unit thereof. The indoor unit of the air conditioner comprises a heat exchanger assembly, a water pan and a throttling device, wherein the heat exchanger assembly comprises an evaporator and a subcooler located below the evaporator; the water pan is arranged below the heat exchanger assembly, and at least part of the subcooler is located in the water pan; and the throttling device is arranged between the evaporator and the subcooler. According to the indoor unit of the air conditioner, at least part of the subcooler is located in the water pan, so that condensate water in the water pan can be subjected to heat exchange with the subcooler, and the supercooling function of the subcooler is achieved; and the indoor unit is simple in structure, low in cost and easy to achieve. Compared with the prior art, the indoor unit of the air conditioner does not require an additional delivery device to deliver condenser water to the subcooler, so that the indoor unit structure of the air conditioner is simple, and the mounting and using difficulties can be reduced.
Description
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of indoor units of air-conditioner and has its air-conditioner.
Background technology
The indoor evaporator of air-conditioning, under refrigeration mode, can produce a large amount of condensed waters, in prior art, condensation water collection is carried out to cold device more complicated, has limited the result of use of condensate water recovery device, therefore needs to improve.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, the utility model need to provide a kind of indoor units of air-conditioner, the indoor units of this air-conditioner has solved utilizes condensed water to carry out the problem of cold device complexity in prior art, according to the indoor set of the air-conditioner of the utility model embodiment by subcooler being set directly to the degree of supercooling that can utilize easily condensed water to improve system in drip tray, simple in structure, cost is low, easily realize.
Another object of the present utility model is to propose a kind of air-conditioner with the indoor units of above-mentioned air-conditioner.
Another object of the present utility model is to propose the another kind of air-conditioner with the indoor units of above-mentioned air-conditioner.
Indoor units according to the air-conditioner of the utility model first aspect, comprising: heat exchanger assembly, and described heat exchanger assembly comprises evaporimeter and is positioned at the subcooler of described evaporimeter below; Drip tray, described drip tray is located at described heat exchanger assembly below, and it is inner that at least a portion of described subcooler is positioned at described drip tray; And throttling arrangement, described throttling arrangement is located between described evaporimeter and described subcooler.
According to the indoor units of air-conditioner of the present utility model, by at least a portion of subcooler is arranged on to drip tray inside, thereby the condensed water in drip tray can carry out heat exchange with subcooler, realize the cold function of mistake of subcooler, that is to say, this structure can utilize condensed water to improve the degree of supercooling of system easily, simple in structure, cost is low, easily realize.Compared with prior art, according to the indoor units of air-conditioner of the present utility model, do not need additionally to arrange conveying device Water in Condenser is transported to subcooler place, thereby the indoor units of air-conditioner is simple in structure, and can reduce the difficulty of installing and using.
In addition, according to the indoor units of air-conditioner of the present utility model, also can there is following additional technical feature:
According to an embodiment of the present utility model, described evaporimeter is fin-tube heat exchanger, and described subcooler was cold heat exchanger tube.
According to an embodiment of the present utility model, the bending shape of the cold heat exchanger tube of described mistake is identical with the bending shape of heat exchanger tube in described evaporimeter.
According to an embodiment of the present utility model, described drip tray limits the unlimited spatial accommodation in upper end, and described subcooler is all contained in the described spatial accommodation of described drip tray restriction.
According to an embodiment of the present utility model, described drip tray is provided with discharge outlet, and the horizontal level of described discharge outlet is higher than the horizontal level of described subcooler.
According to an embodiment of the present utility model, described throttling arrangement is electric expansion valve.
According to the air-conditioner of the utility model second aspect, described air-conditioner is single-cooling type air-conditioner, comprising: compressor, and described compressor comprises import and outlet; Condenser, described condenser comprises first and second mouthful, described first is connected with the outlet of described compressor; According to the indoor units of the air-conditioner described in above-described embodiment, described subcooler is connected with described second mouthful, and described evaporimeter is connected with the import of described compressor.
According to an embodiment of the present utility model, described indoor units comprises a plurality of, and a plurality of described indoor units are parallel with one another.
According to the air-conditioner of the utility model third aspect, described air-conditioner is refrigerating and heating type air-conditioner, comprising: compressor, and described compressor comprises import and outlet; Condenser, described condenser comprises first and second mouthful; According to the indoor units of the air-conditioner described in above-described embodiment, described subcooler is connected with described second mouthful; Cross valve, described cross valve comprises four valve ports, described four valve ports respectively with the import of described compressor, the outlet of described compressor, described first and described evaporimeter be connected.
According to an embodiment of the present utility model, described indoor units comprises a plurality of, and a plurality of described indoor units are parallel with one another.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the indoor units of the air-conditioner of an embodiment of the utility model;
Fig. 2 is the structural representation of heat exchanger assembly of the indoor units of the air-conditioner shown in Fig. 1;
Fig. 3 is the structural representation of drip tray of the indoor units of the air-conditioner shown in Fig. 1;
Fig. 4 is according to the schematic diagram of the indoor units of the air-conditioner of the utility model embodiment;
Fig. 5 is according to the schematic diagram of the air-conditioner of an embodiment of the utility model;
Fig. 6 is according to the schematic diagram of the air-conditioner of another embodiment of the utility model;
Fig. 7 is according to the schematic diagram of the air-conditioner of another embodiment of the utility model.
Reference numeral:
The indoor units 100 of air-conditioner;
Heat exchanger assembly 10; Evaporimeter 11; Evaporator outlet 111; Evaporator 112; Subcooler 12; Subcooler import 121; Subcooler outlet 122;
Drip tray 20; Discharge outlet 21; Tank 22;
Throttling arrangement 30;
Compressor 40; Import 41; Outlet 42;
Condenser 50; First 51; Second mouthful 52;
Indoor fan 60; Wind wheel 61;
Casing 70; Osculum 71;
Oil eliminator 81; Outdoor fan 82; Low-pressure liquid storing tank 83; Oil return capillary 84; Stop valve 85; High-voltage switch gear 86; Cross valve 87;
Air-conditioner 200 (200a).
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side " " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below with reference to shown in Fig. 1 to Fig. 7, describe according to the indoor units 100 of the air-conditioner of the utility model embodiment.
As shown in Figures 1 to 7, according to the indoor units 100 of the air-conditioner of the utility model embodiment, comprise: heat exchanger assembly 10, drip tray 20 and throttling arrangement 30.Wherein, heat exchanger assembly 10 comprises evaporimeter 11 and is positioned at the subcooler 12 of evaporimeter 11 belows, and throttling arrangement 30 is located between evaporimeter 11 and subcooler 12, that is to say, both are communicated with evaporimeter 11 and subcooler 12 by throttling arrangement 30.
Particularly, example as shown in Figures 4 to 7, evaporimeter 11 has evaporator outlet 111 and evaporator 112, subcooler 12 has subcooler outlet 122 and subcooler import 121, subcooler outlet 122 is connected by throttling arrangement 30 with evaporator 112, thereby evaporimeter 11 is connected with subcooler 12.In addition, subcooler import 121 is communicated with the condenser of the outdoor unit of air-conditioner, evaporator outlet 111 is communicated with the compressor of outdoor unit, and condenser is communicated with compressor, the refrigeration system of complete thereby the outdoor unit of the indoor units of air-conditioner 100, air-conditioner is connected.
When kind of refrigeration cycle, because cold-producing medium is at the interior evaporation endothermic of evaporimeter 11, the temperature on evaporimeter 11 surfaces can reduce, and airborne steam is met cold meeting and on the surface of evaporimeter 11, condensed into globule formation condensed water, from the surperficial landing of evaporimeter 11.Drip tray 20 is located at heat exchanger assembly 10 belows, and condensed water can be in the interior gathering of drip tray 20, so drip tray 20 can be collected the condensed water of evaporimeter 11.Because the temperature of this partial condensation water is lower, at least a portion of subcooler 12 is positioned at drip tray 20 inside, namely at least a portion of subcooler 12 can infiltrate in condensed water, thereby condensed water can carry out heat exchange with the cold-producing medium of subcooler 12 interior HTHPs, can make thus the temperature of the cold-producing medium in subcooler 12 reduce, realize the cold function of mistake of subcooler 12, reduce condensing pressure, thereby can improve the refrigerating capacity of air-conditioner, reduce the power consumption of air-conditioning, improve the efficiency of air-conditioner.
According to the indoor units 100 of the air-conditioner of the utility model embodiment, at least a portion of subcooler 12 is arranged on drip tray 20 inside, thereby the condensed water in drip tray 20 can carry out heat exchange with subcooler 12, realize the cold function of mistake of subcooler 12, that is to say, this structure can utilize condensed water to improve the degree of supercooling of system easily, simple in structure, cost is low, easily realize.
Compared with prior art, according to the indoor units 100 of air-conditioner of the present utility model, do not need additionally to arrange conveying device Water in Condenser is transported to subcooler 12 places, thereby the indoor units of air-conditioner 100 is simple in structure, and can reduce the difficulty of installing and using.Alternatively, the indoor units 100 of air-conditioner of the present utility model goes in various types of air-conditioners, such as ceiling embedded type air conditioner, wall-hanging air conditioner and vertical air conditioner etc.
At one of the present utility model, evaporimeter 11 is fin-tube heat exchanger alternatively in embodiment, and subcooler 12 was cold heat exchanger tube.Particularly, subcooler 12 can be comprised of one or a few long U pipe, and this subcooler 12 is positioned in drip tray 12, thereby subcooler 12 can carry out heat exchange with the interior condensed water of drip tray 20, and subcooler 12 is simple in structure.The utility model another alternatively in embodiment, evaporimeter 11 and subcooler 12 can be fin-tube heat exchanger, evaporimeter 11 is easy to assembly with subcooler 12 thus, combination is easily.In another optional embodiment of the utility model, evaporimeter 11 and/or subcooler 12 can be plate-fin heat exchanger, and evaporimeter 11 and subcooler 12 have more selection thus.
In a specific embodiment of the present utility model, the bending shape of the heat exchanger tube of subcooler 12 is identical with the bending shape of heat exchanger tube in evaporimeter 11.Particularly, as shown in Figure 2, the bending shape of subcooler 12 and evaporimeter 11 is roughly annular, can dwindle thus the volume of the indoor units 100 of air-conditioner.Be understandable that, the bending shape of subcooler 12 and evaporimeter 11 can also rationally arrange as required, for example, can be the shapes such as U-shaped, V-arrangement.Thus, subcooler 12 is identical with evaporimeter 11 shapes, can strengthen the globality of heat exchanger assembly 10.
In example as shown in Figure 1, according to the indoor units 100 of air-conditioner of the present utility model, be ceiling embedded type air conditioner, comprise housing 70, heat exchanger assembly 10, drip tray 20 and throttling arrangement 30 are all located in housing 70.Particularly, as shown in Figure 2, heat exchanger assembly 10 is configured to annular, as shown in Figure 3, correspondingly, drip tray 20 limits the unlimited spatial accommodation in upper end, as shown in Figure 3, the upper end of drip tray 20 is provided with an annular tank 22, and this tank 22 is spatial accommodation, and the condensed water of evaporimeter 11 can be fallen in this tank 22.
The shape of the shape of tank 22 and heat exchanger assembly 10 is roughly the same, and both are easy to assembly for heat exchanger assembly 10 and drip tray 20 thus, and drip tray 20 also can form backstop position-limiting actions by heat exchanger assembly 10.Subcooler 12 can be roughly the same with the shape of tank 22, thereby can make subcooler 12 can all be contained in the spatial accommodation of drip tray 20 restrictions, namely subcooler 12 is all placed in tank 22, this can make subcooler 12 be placed on easily in drip tray 20, and subcooler 12 can be fully with tank 22 in condensed water carry out heat exchange, improve the degree of supercooling of subcooler 12.
As shown in Figure 4, drip tray 20 is provided with discharge outlet 21, and the horizontal level of discharge outlet 21 is higher than the horizontal level of subcooler 12, and the water level accumulating in drip tray 20 during higher than the horizontal level of discharge outlet 21, can be discharged by this discharge outlet 21.In a specific embodiment of the present utility model, the indoor units 100 of air-conditioner also comprises draining pump, and the drainpipe of draining pump can pass osculum 71 and discharge outlet 21, thus, draining pump can be extracted the water in the tank of drip tray 20 22 out, avoids tank 22 internal water accumulations too much to overflow.
In a specific embodiment of the present utility model, the indoor units 100 of air-conditioner also comprises indoor fan 60, the motor that indoor fan 60 comprises wind wheel 61 and drives wind wheel 61 to rotate, and wind wheel 61 is positioned at the top of heat exchanger assembly 10.Indoor fan 60 can accelerate the convection current of room air and evaporimeter 11 thus, with rapidly cooling or heating indoor air temperature.
In a specific embodiment of the present utility model, throttling arrangement 30 is electric expansion valve.Thus, the indoor units 100 of air-conditioner can reach the control object of automation, by controlling the opening and closing of electric expansion valve, thereby realize, starts or closes the refrigeration of indoor units 100 of air-conditioner or the function heating.Certainly throttling arrangement 30 can be also the structures such as capillary.
Below with reference to Fig. 5, describe according to the air-conditioner 200 of the utility model embodiment.
As shown in Figure 5, according to the air-conditioner 200 of the utility model second aspect embodiment, air-conditioner 200 is single-cooling type air-conditioner, comprising: the indoor units 100 of compressor 40, condenser 50 and the air-conditioner described according to above-described embodiment.Wherein, compressor 40 comprises import 41 and outlet 42, condenser 50 comprises first 51 and second mouthful 52, first 51 is connected with the outlet 42 of compressor 40, subcooler 12 is connected with second mouthful 52, and evaporimeter 11 is connected with the import 41 of compressor 40, particularly, subcooler import 121 is connected with second mouthful 52, and evaporator outlet 111 is connected with the import 41 of compressor 40.
In addition, air-conditioner 200 can also comprise: oil eliminator 81, outdoor fan 82, low-pressure liquid storing tank 83, oil return capillary 84, stop valve 85 and high-voltage switch gear 86.Particularly, outdoor fan 82 is connected with condenser 50, thereby outdoor fan 82 can be strengthened the heat exchange effect of condenser 50.On the branch road of the outlet 42 of compressor 40, the outlet 42 of compressor 40 is connected with high-voltage switch gear 86, oil eliminator 81 respectively.Second mouthful 52 of condenser 50 is communicated with by a stop valve 85 with the subcooler import 121 of subcooler 12, and the evaporator outlet 111 of evaporimeter 11 and the import of compressor 40 41 are communicated with by another stop valve 85.
As shown in Figure 5, during air-conditioner 200 work, the gaseous refrigerant of the HTHP that compressor 40 is discharged flows to condenser 50, through the condensation of condenser 50, become the liquid refrigerant of HTHP, then cold-producing medium flows to subcooler 12 through stop valve 85, subcooler 12 carries out heat exchange with the condensed water in drip tray 20, thereby the temperature of the cold-producing medium of subcooler 12 is reduced, and improves the degree of supercooling of cold-producing medium.Condensed water, from the interior discharge of discharge outlet 21, avoids condensed water to overflow.Cold-producing medium passes through throttling arrangement 30 and evaporimeter 11 again, and cold-producing medium is at the interior evaporation endothermic of evaporimeter 11, thereby makes air carry out cooling, and the condensed water on evaporimeter 11 pipeline section surfaces continues to flow in drip tray 20.Finally, the cold-producing medium low-pressure liquid storing tank 83 of flowing through is got back to and in compressor 40, is completed a kind of refrigeration cycle.
Because the indoor units 100 according to the air-conditioner of the utility model above-described embodiment has above-mentioned technique effect, therefore according to the air-conditioner 200 of the utility model embodiment, also there is corresponding technique effect,, according to the air-conditioner 200 of the utility model embodiment, the cold application structure of mistake of condensed water is simple, and can improve thus refrigerating capacity and the efficiency of air-conditioner 200, reduce the power consumption of air-conditioner 200, make air-conditioner 200 efficient energy-saving more.
In a specific embodiment of the present utility model, indoor units 100 comprises a plurality of, and a plurality of indoor units 100 are parallel with one another.Thus, when only needing one or more indoor units 100 operation, can open the electric expansion valve of the one or more indoor units 100, therefore can control as required the quantity of the work of indoor units 100.
Below with reference to Fig. 6 and Fig. 7, describe according to the air-conditioner 200a of the utility model embodiment.
As shown in Figure 6, according to the air-conditioner 200a of the utility model third aspect embodiment, air-conditioner 200a is refrigerating and heating type air-conditioner, comprising: indoor units 100 and the cross valve 87 of compressor 40, condenser 50, the air-conditioner described according to above-described embodiment.Particularly, compressor 40 comprises import 41 and outlet 42, condenser 50 comprises first 51 and second mouthful 52, subcooler 12 is connected with second mouthful 52, cross valve 87 comprises four valve ports, and four valve ports are connected with the import 41 of compressor 40, the outlet 42 of compressor 40, first 51 and evaporimeter 11 respectively.
Air-conditioner 200 structural similarities of the air-conditioner 200a of the utility model embodiment and above-described embodiment, its difference is only, air-conditioner 200 is single cold air-conditioning, only has refrigerating function, and air-conditioner 200a also comprises cross valve 87, therefore air-conditioner 200a is air conditioner, and it has refrigeration and heat-production functions concurrently.When air-conditioner 200a freezes, air-conditioner 200a has identical technique effect with air-conditioner 200, therefore no longer repeats.
When air-conditioner 200a heats, cold-producing medium reverse flow in air-conditioning 200a, the gaseous refrigerant of the HTHP that compressor 40 is discharged, through cross valve 87, arrive indoor units 100, cold-producing medium carries out condensation in evaporimeter 11, and room air and evaporimeter 11 carry out heat exchange, heating room air.Cold-producing medium flows through the cold-producing medium that electric expansion valve subcooler 12 becomes low-temp low-pressure and flow to subcooler 12, the heat in cold-producing medium absorption chamber afterwards.Then the heat of cold-producing medium outside the interior evaporation absorption chamber of condenser 50, refrigerant flow direction low-pressure liquid storing tank 83 returns in compressor 40 and completes and heat circulation afterwards.In this process, evaporimeter 11 can not produce condensed water, on the not impact of the heat-production functions of air-conditioning 200a.
In a specific embodiment of the present utility model, as shown in Figure 7, indoor units 100 comprises a plurality of, and a plurality of indoor units 100 are parallel with one another.Thus, can be by controlling the unlatching of electric expansion valve or the state of shutoff of each indoor units 100, make air-conditioner 200a can control as required the quantity of the operation of indoor units 100, thereby the use of air-conditioner 200a is convenient.
According to other formations of air-conditioner 200 (200a) of the utility model embodiment and operation, be all known for those of ordinary skills, no longer describe in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. an indoor units for air-conditioner, is characterized in that, comprising:
Heat exchanger assembly, described heat exchanger assembly comprises evaporimeter and is positioned at the subcooler of described evaporimeter below;
Drip tray, described drip tray is located at described heat exchanger assembly below, and it is inner that at least a portion of described subcooler is positioned at described drip tray; And
Throttling arrangement, described throttling arrangement is located between described evaporimeter and described subcooler.
2. the indoor units of air-conditioner according to claim 1, is characterized in that, described evaporimeter is fin-tube heat exchanger, and described subcooler was cold heat exchanger tube.
3. the indoor units of air-conditioner according to claim 2, is characterized in that, the bending shape of the cold heat exchanger tube of described mistake is identical with the bending shape of heat exchanger tube in described evaporimeter.
4. the indoor units of air-conditioner according to claim 1, is characterized in that, described drip tray limits the unlimited spatial accommodation in upper end, and described subcooler is all contained in the described spatial accommodation of described drip tray restriction.
5. the indoor units of air-conditioner according to claim 4, is characterized in that, described drip tray is provided with discharge outlet, and the horizontal level of described discharge outlet is higher than the horizontal level of described subcooler.
6. the indoor units of air-conditioner according to claim 1, is characterized in that, described throttling arrangement is electric expansion valve.
7. an air-conditioner, described air-conditioner is single-cooling type air-conditioner, it is characterized in that, comprising:
Compressor, described compressor comprises import and outlet;
Condenser, described condenser comprises first and second mouthful, described first is connected with the outlet of described compressor;
According to the indoor units of the air-conditioner described in any one in claim 1-6, described subcooler is connected with described second mouthful, and described evaporimeter is connected with the import of described compressor.
8. air-conditioner according to claim 7, is characterized in that, described indoor units comprises a plurality of, and a plurality of described indoor units are parallel with one another.
9. an air-conditioner, described air-conditioner is refrigerating and heating type air-conditioner, it is characterized in that, comprising:
Compressor, described compressor comprises import and outlet;
Condenser, described condenser comprises first and second mouthful;
According to the indoor units of the air-conditioner described in any one in claim 1-6, described subcooler is connected with described second mouthful;
Cross valve, described cross valve comprises four valve ports, described four valve ports respectively with the import of described compressor, the outlet of described compressor, described first and described evaporimeter be connected.
10. air-conditioner according to claim 9, is characterized in that, described indoor units comprises a plurality of, and a plurality of described indoor units are parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245002.2U CN203869168U (en) | 2014-05-13 | 2014-05-13 | Air conditioner and indoor unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245002.2U CN203869168U (en) | 2014-05-13 | 2014-05-13 | Air conditioner and indoor unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869168U true CN203869168U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245002.2U Expired - Lifetime CN203869168U (en) | 2014-05-13 | 2014-05-13 | Air conditioner and indoor unit thereof |
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| Country | Link |
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| CN (1) | CN203869168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207265A (en) * | 2019-06-10 | 2019-09-06 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN113366273A (en) * | 2019-02-05 | 2021-09-07 | 三菱电机株式会社 | Refrigerating device |
| CN115235071A (en) * | 2021-04-22 | 2022-10-25 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and storage medium |
-
2014
- 2014-05-13 CN CN201420245002.2U patent/CN203869168U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366273A (en) * | 2019-02-05 | 2021-09-07 | 三菱电机株式会社 | Refrigerating device |
| CN110207265A (en) * | 2019-06-10 | 2019-09-06 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN115235071A (en) * | 2021-04-22 | 2022-10-25 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and storage medium |
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