CN105444398A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN105444398A CN105444398A CN201510896468.8A CN201510896468A CN105444398A CN 105444398 A CN105444398 A CN 105444398A CN 201510896468 A CN201510896468 A CN 201510896468A CN 105444398 A CN105444398 A CN 105444398A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air conditioner
- heat
- exchanging segment
- indoor apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
Abstract
The invention aims at providing an air conditioner indoor unit. The problem that an existing air conditioner indoor unit is poor in dehumidification effect is mainly solved. The air conditioner indoor unit comprises a first heat exchanger, a second heat exchanger and a water receiving disc; the water receiving disc is arranged below the first heat exchanger and the second heat exchanger; when an air conditioner runs in the dehumidification mode, the first heat exchanger is used for refrigerating, and the second heat exchanger is used for heating; and a certain distance L exists between the lower end of the second heat exchanger and the water receiving disc. A certain distance exists between the lower end of the second heat exchanger used for heating and the water receiving disc in the dehumidification mode, the second heat exchanger is prevented from accelerating evaporation of condensate water in the water receiving disc by heating, and the dehumidification efficiency is improved; and meanwhile, air resistance of the heat exchangers is reduced, the wind field is improved, air feeding is more even, and the heat exchange effect is improved. Meanwhile, the air conditioner with the indoor unit is provided.
Description
Technical field
The present invention relates to air-conditioning technique field, be specifically related to a kind of indoor apparatus of air conditioner and adopt the air-conditioner of this indoor set.
Background technology
When operation of air conditioner dehumidification mode and refrigeration mode, environment temperature can be made to decline, affect the comfort of user, for solving the problem, indoor heat exchanger is set to as shown in Figure 1, comprise two kinds of heat exchangers, be respectively First Heat Exchanger 1 ' and the second heat exchanger 2 ', when operation of air conditioner dehumidification mode, First Heat Exchanger 1 ' is for refrigeration, second heat exchanger 2 ' for heating, thus reaches the effect of constant temperature dehumidification, improves the comfort of user.
But there are the following problems for said structure:
1, the lower end of the second heat exchanger 2 ' abuts with drip tray 3 ', and distance drip tray 3 ' is excessively near, can accelerate the condensed water in Water tray 3 ', cause effect on moisture extraction poor;
2, the end of the second heat exchanger 2 ' directly contacts with the end of First Heat Exchanger 1 ', easily makes the fin of heat exchanger occur reviewing, causes and leak out, affect heat transfer effect.
Summary of the invention
In view of this, the invention provides a kind of indoor apparatus of air conditioner, to solve again heat exchanger and drip tray is excessively near, cause condensate evaporation to be accelerated, the technical problem of effect on moisture extraction difference.
For reaching this object, the present invention by the following technical solutions:
A kind of indoor apparatus of air conditioner, comprise First Heat Exchanger, the second heat exchanger and drip tray, described drip tray is arranged at the below of described First Heat Exchanger and described second heat exchanger, when operation of air conditioner dehumidification mode, described First Heat Exchanger is used for refrigeration, described second heat exchanger is used for heating, and has certain distance L between the lower end of described second heat exchanger and described drip tray.
Preferably, the scope of described distance L is 15 to 40mm.
Preferably, block piece is provided with between the contact surface of described First Heat Exchanger and described second heat exchanger.
Preferably, the bottom of described First Heat Exchanger and/or the second heat exchanger is provided with barrier structure, in order to separate with the condensed water in described drip tray.
Preferably, described First Heat Exchanger comprises the first heat exchanging segment being positioned at top and the second heat exchanging segment being positioned at below, the lower end of described first heat exchanging segment is connected with the upper end of described second heat exchanging segment and away from described second heat exchanger, the upper end of described first heat exchanging segment is connected with the upper end of described second heat exchanger, and the inclined bottom surface of described first heat exchanging segment, described second heat exchanging segment and all relatively described drip tray of described second heat exchanger is arranged.
Preferably, the lower end of described second heat exchanger is connected with the side of the close described second heat exchanger side of described second heat exchanging segment.
Preferably, described First Heat Exchanger be provided with the identical U-shaped heat exchanger tube of quantity in described second heat exchanger.
Preferably, described First Heat Exchanger and/or described second heat exchanger are bending or bending.
Preferably, described First Heat Exchanger and described second heat exchanger surround closed area in described indoor apparatus of air conditioner.
Another object of the present invention is to provide a kind of and adopt above-mentioned indoor set and effect on moisture extraction is good, the air-conditioner of good effect of heat exchange, specific as follows:
A kind of air-conditioner, described air-conditioner adopts indoor apparatus of air conditioner as above.
The invention has the beneficial effects as follows:
Indoor apparatus of air conditioner provided by the invention arranges certain distance by between the lower end of the second heat exchanger being used for heating in dehumidification mode and drip tray, prevent the second heat exchanger from heating and accelerate condensation evaporation of water in drip tray, improve dehumidification rate, reduce the windage of heat exchanger simultaneously, improve wind field, make air-supply more even, improve heat transfer effect.
Above-mentioned indoor set effect on moisture extraction is good, good effect of heat exchange owing to have employed for air-conditioner provided by the invention, improves user's comfort.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the embodiment of the present invention, above-mentioned and other objects, features and advantages of the present invention will be more clear, in the accompanying drawings:
Fig. 1 is the structural representation of existing heat exchanger for air-conditioner indoor machine and drip tray;
Fig. 2 is one of structural representation of the heat exchanger for air-conditioner indoor machine that provides of the specific embodiment of the invention and drip tray;
Fig. 3 is the structural representation of heat exchanger for air-conditioner indoor machine, drip tray and the air-supply arrangement that the specific embodiment of the invention provides;
Fig. 4 is the structural representation two of the heat exchanger for air-conditioner indoor machine that provides of the specific embodiment of the invention and drip tray.
In figure, 1 ', First Heat Exchanger; 2 ', second heat exchanger; 3 ', drip tray;
1, First Heat Exchanger; 11, the first heat exchanging segment; 12, the second heat exchanging segment; 2, the second heat exchanger; 3, drip tray; 4, block piece; 5, U-shaped heat exchanger tube; 6, air-supply arrangement.
Detailed description of the invention
Based on embodiment, present invention is described below, but the present invention is not restricted to these embodiments.In hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.In order to avoid obscuring essence of the present invention, known method, process, flow process, element do not describe in detail.
The invention provides a kind of indoor apparatus of air conditioner, as shown in Figure 2, it comprises First Heat Exchanger 1, second heat exchanger 2 and drip tray 3, and drip tray 3 is positioned at the below of First Heat Exchanger 1 and the second heat exchanger 2, for accessing the condensed water of heat exchanger.When operation of air conditioner dehumidification mode, First Heat Exchanger 1 is evaporimeter, by the moisture evaporation in air, thus reach the object of dehumidifying, but air themperature can decline, and the second heat exchanger 2 is condenser, heat by the second heat exchanger 2 pairs of air the effect reaching constant temperature dehumidification.
Certain distance L is set by between the lower end of the second heat exchanger 2 and drip tray 3, thus reduces condensation water mitigation in the second heat exchanger 2 pairs of drip trays 3, prevent the second heat exchanger 2 from heating and accelerate condensation evaporation of water in drip tray 3, improve dehumidification rate.Meanwhile, the setting of distance L reduces the windage of heat exchanger, improves wind field, makes air-supply more even, improves heat transfer effect.
The concrete numerical value of distance L can be determined according to the concrete heat exchange situation of the second heat exchanger 2, and as preferably, the scope of distance L is 15 to 40mm.
Preferred further, also the bottom of First Heat Exchanger 1 and/or the second heat exchanger 2 can being provided with barrier structure, for separating with the condensed water in drip tray 3, thus reducing the impact of condensed water heat exchanger further.Barrier structure specifically constructs and does not limit, and can be the projection etc. being arranged at First Heat Exchanger 1 and/or the second heat exchanger 2 bottom.
Also include air-supply arrangement, for being blown in indoor apparatus of air conditioner by air, on the wind path of air-supply arrangement, First Heat Exchanger 1 is positioned at upstream or the downstream of the second heat exchanger 2, preferably, as shown in Figure 3, on the wind path of air-supply arrangement 6, First Heat Exchanger 1 is positioned at the upstream of the second heat exchanger 2.
The concrete structure of air-supply arrangement 6 is not limit, and can be centrifugal blower, axial flow blower or cross flow fan.
Concrete, First Heat Exchanger 1 comprises two sections of heat exchanging segments, be respectively the first heat exchanging segment 11 being positioned at top and the second heat exchanging segment 12 being positioned at below, all the connect inclined bottom surface of water pond 3 of first heat exchanging segment 11, second heat exchanging segment 12 and the second heat exchanger 2 is arranged, and ensures that the condensed water on heat exchanger flows in drip tray 3 in time smoothly.
The lower end of the first heat exchanging segment 11 is connected with the upper end of the second heat exchanging segment 12 and away from the second heat exchanger 2, the upper end of the first heat exchanging segment 11 is connected with the upper end of the second heat exchanger 2, the lower end of the second heat exchanger 2 is connected with the side near the second heat exchanger 2 side of the second heat exchanging segment 12, make like this to form certain distance between the lower end of the second heat exchanger 2 and drip tray 3, avoid the second heat exchanger 2 to heat and accelerate condensation evaporation of water in drip tray 2, the existence of distance L also reduces windage, improves heat transfer effect.First heat exchanging segment 11, second heat exchanging segment 12 and the second heat exchanger 2 surround closed area in indoor apparatus of air conditioner, and the air entered in closed area through First Heat Exchanger 1 must be flowed out after the second heat exchanger 2 heat exchange, improve heat exchange efficiency.
First heat exchanging segment 11 and the second heat exchanging segment 12 are arranged at an angle and both tie points protrude to the direction of air-supply arrangement 6, effectively can reduce windage like this.
Preferred further, as shown in Figure 4, between the lower end of the second heat exchanger 2 and the second heat exchanging segment 12, be provided with block piece 4, thus the second heat exchanger 2 and the second heat exchanging segment 12 are separated, avoid heat exchanger to occur reviewing, ensure heat exchange efficiency further.Further, the gap between the second heat exchanger 2 lower end and the second heat exchanging segment 12 is closed to ensure to form closed area by block piece 4.Block piece 4 can be arranged on the second heat exchanger 2, and also can be arranged on the second heat exchanging segment 12, the concrete shape of block piece 4 is not limit, and can be the shapes such as bulk.
Be equipped with U-shaped heat exchanger tube 5 in First Heat Exchanger 1 and the second heat exchanger 2, First Heat Exchanger 1 is substantially identical with the quantity of the U-shaped heat exchanger tube 5 in the second heat exchanger 2, thus reaches the effect of constant temperature dehumidification.
It is appreciated of course that, it is two sections of heat exchanging segments that First Heat Exchanger 1 is not limited to, also multistage in bending can be set to or in bending, it is one section that second heat exchanger 2 is not limited to, also can be set to multistage in bending or in bending, First Heat Exchanger 1 and the second heat exchanger 2 can be made to surround closed area.Block piece 4 be not limited to be arranged on the second heat exchanger 2 between lower end and the second heat exchanging segment 12, as long as be arranged on the contact surface of First Heat Exchanger 1 and the second heat exchanger 2, reach the effect separated by two heat exchangers.
In macro-energy situation, the second heat exchanger 2 uses single U-tube, and when being applied to the environment such as bathroom, kitchen, heat exchanger side plate preferentially selects anticorrosive or stainless steel material.
In addition, it should be understood by one skilled in the art that the accompanying drawing provided at this is all for illustrative purposes, and accompanying drawing is not necessarily drawn in proportion.
Meanwhile, should be appreciated that example embodiment is provided, to make the disclosure be comprehensive, and its scope is fully conveyed to those skilled in the art.A lot of specific detail (such as the example of particular elements, equipment and method) is presented to provide thorough understanding of the disclosure.It will be apparent to one skilled in the art that and do not need to adopt specific detail, example embodiment can be implemented with much different forms, and example embodiment should not be understood to limit the scope of the present disclosure.In some example embodiments, well-known device structure and well-known technology are not described in detail.
When an element or layer be mentioned as another element or layer " on ", " being engaged to ", " being connected to " or " being coupled to " another element or layer time, its can directly on another element or layer, directly engaged, connected or be connected to another element or layer, or intermediary element or layer can be there is.By contrast, when an element be mentioned as " directly " another element or layer " on ", " being directly engaged to ", " being directly connected to " or " being directly coupled to " another element or layer time, intermediary element or layer can not be there is.Other word for describing relation between element should be explained in a similar manner (such as, " between " and " directly between ", " vicinity " and " being directly close to " etc.).As used herein, term "and/or" comprises arbitrary in the Listed Items of one or more association or all combines.
Although term first, second, third, etc. can be used to describe each element, parts, region, layer and/or section at this, these elements, parts, region, layer and/or section should not limited by these terms.These terms can only for distinguishing element, parts, region, layer or a section and another element, region, layer or section.The term of such as " first ", " second " and other numerical value term when not meaning that order or sequentially when this uses, unless context explicitly points out.Thus, the first element discussed below, parts, region, layer or section can be called as the second element, parts, region, layer or section, and do not deviate from the instruction of example embodiment.In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, to those skilled in the art, the present invention can have various change and change.All do within spirit of the present invention and principle any amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an indoor apparatus of air conditioner, comprise First Heat Exchanger (1), the second heat exchanger (2) and drip tray (3), described drip tray (3) is arranged at the below of described First Heat Exchanger (1) and described second heat exchanger (2), when operation of air conditioner dehumidification mode, described First Heat Exchanger (1) is for refrigeration, described second heat exchanger (2), for heating, is characterized in that: have certain distance L between the lower end of described second heat exchanger (2) and described drip tray (3).
2. indoor apparatus of air conditioner according to claim 1, is characterized in that: the scope of described distance L is 15 to 40mm.
3. indoor apparatus of air conditioner according to claim 1, is characterized in that: be provided with block piece (4) between the contact surface of described First Heat Exchanger (1) and described second heat exchanger (2).
4. indoor apparatus of air conditioner according to claim 1, it is characterized in that: the bottom of described First Heat Exchanger (1) and/or the second heat exchanger (2) is provided with barrier structure, in order to separate with the condensed water in described drip tray (3).
5. the indoor apparatus of air conditioner according to any one of Claims 1-4, it is characterized in that: described First Heat Exchanger (1) comprises the first heat exchanging segment (11) being positioned at top and the second heat exchanging segment (12) being positioned at below, the lower end of described first heat exchanging segment (11) is connected with the upper end of described second heat exchanging segment (12) and away from described second heat exchanger (2), the upper end of described first heat exchanging segment (11) is connected with the upper end of described second heat exchanger (2), described first heat exchanging segment (11), the inclined bottom surface of described second heat exchanging segment (12) and all relatively described drip tray (3) of described second heat exchanger (2) is arranged.
6. indoor apparatus of air conditioner according to claim 5, is characterized in that: the lower end of described second heat exchanger (2) is connected with the side of close described second heat exchanger (2) side of described second heat exchanging segment (12).
7. the indoor apparatus of air conditioner according to any one of Claims 1-4, is characterized in that: described First Heat Exchanger (1) be provided with the identical U-shaped heat exchanger tube (5) of quantity in described second heat exchanger (2).
8. the indoor apparatus of air conditioner according to any one of Claims 1-4, is characterized in that: described First Heat Exchanger (1) and/or described second heat exchanger (2) are in bending or bending.
9. the indoor apparatus of air conditioner according to any one of Claims 1-4, is characterized in that: described First Heat Exchanger (1) and described second heat exchanger (2) surround closed area in described indoor apparatus of air conditioner.
10. an air-conditioner, is characterized in that: described air-conditioner adopts the indoor apparatus of air conditioner as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896468.8A CN105444398A (en) | 2015-11-26 | 2015-12-07 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015108441257 | 2015-11-26 | ||
| CN201510844125 | 2015-11-26 | ||
| CN201510896468.8A CN105444398A (en) | 2015-11-26 | 2015-12-07 | Air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN105444398A true CN105444398A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510896468.8A Pending CN105444398A (en) | 2015-11-26 | 2015-12-07 | Air conditioner indoor unit and air conditioner |
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| CN (1) | CN105444398A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196557A (en) * | 2016-07-04 | 2016-12-07 | 珠海格力电器股份有限公司 | Heat exchanger and there is its air-conditioner |
| CN106338163A (en) * | 2016-10-28 | 2017-01-18 | 广东美的制冷设备有限公司 | The heat exchanger subassembly, indoor unit and air conditioner |
| CN108758811A (en) * | 2018-06-05 | 2018-11-06 | 广东美的暖通设备有限公司 | Three control wind pipe type indoor units and air-duct-type air-conditioner |
| CN109237771A (en) * | 2018-11-08 | 2019-01-18 | 珠海格力电器股份有限公司 | Air-conditioning system |
| CN109341054A (en) * | 2018-08-17 | 2019-02-15 | 珠海格力电器股份有限公司 | Heat exchanger assembly and air conditioner |
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| CN1833142A (en) * | 2003-09-05 | 2006-09-13 | 松下电器产业株式会社 | Finned heat exchanger and method of manufacturing the same |
| CN101957117A (en) * | 2010-09-20 | 2011-01-26 | 合肥美的荣事达电冰箱有限公司 | Defrosting heater, evaporator assembly of refrigerating equipment and refrigerator with same |
| CN201819497U (en) * | 2010-05-28 | 2011-05-04 | 合肥美的荣事达电冰箱有限公司 | Refrigerator, refrigeration device and defrost heater |
| CN102563763A (en) * | 2010-12-09 | 2012-07-11 | 珠海格力电器股份有限公司 | Dehumidifier |
| CN104832997A (en) * | 2015-05-26 | 2015-08-12 | 珠海格力电器股份有限公司 | Air conditioning unit and indoor unit thereof |
| CN205227754U (en) * | 2015-11-26 | 2016-05-11 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
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| EP1004831A2 (en) * | 1998-11-27 | 2000-05-31 | Mitsubishi Denki Kabushiki Kaisha | Indoor unit for an air conditioner |
| CN1833142A (en) * | 2003-09-05 | 2006-09-13 | 松下电器产业株式会社 | Finned heat exchanger and method of manufacturing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106196557A (en) * | 2016-07-04 | 2016-12-07 | 珠海格力电器股份有限公司 | Heat exchanger and there is its air-conditioner |
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| CN106338163A (en) * | 2016-10-28 | 2017-01-18 | 广东美的制冷设备有限公司 | The heat exchanger subassembly, indoor unit and air conditioner |
| CN108758811A (en) * | 2018-06-05 | 2018-11-06 | 广东美的暖通设备有限公司 | Three control wind pipe type indoor units and air-duct-type air-conditioner |
| CN109341054A (en) * | 2018-08-17 | 2019-02-15 | 珠海格力电器股份有限公司 | Heat exchanger assembly and air conditioner |
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| CN109237771A (en) * | 2018-11-08 | 2019-01-18 | 珠海格力电器股份有限公司 | Air-conditioning system |
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Application publication date: 20160330 |