CN201666626U - Indoor machine of split room air conditioner - Google Patents
Indoor machine of split room air conditioner Download PDFInfo
- Publication number
- CN201666626U CN201666626U CN2010201426051U CN201020142605U CN201666626U CN 201666626 U CN201666626 U CN 201666626U CN 2010201426051 U CN2010201426051 U CN 2010201426051U CN 201020142605 U CN201020142605 U CN 201020142605U CN 201666626 U CN201666626 U CN 201666626U
- Authority
- CN
- China
- Prior art keywords
- cavity
- air conditioner
- room air
- evaporimeter
- drain pan
- 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.)
- Expired - Lifetime
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000004378 air conditioning Methods 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 235000013847 iso-butane Nutrition 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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
- F24F13/20—Casings or covers
-
- 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by 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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
-
- 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
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- 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 relates to a split room air conditioner indoor unit, which comprises a machine body, a heat exchange component and an electrical appliance component, wherein the heat exchange component and the electrical appliance component are positioned in the machine body; the method is characterized in that: the organism is provided with two cavities of mutual isolation: the heat exchange component is arranged in the first cavity, and the electrical component is arranged in the second cavity. The utility model discloses an indoor unit of split room air conditioner, the organism is provided with two cavities of mutual isolation: the heat exchange component is arranged in the first cavity, and the electrical appliance component is arranged in the second cavity; the indoor unit electrical appliance box is placed in a separate cavity on the bottom shell or the panel body, after refrigerant leakage occurs to the evaporator, the leaked refrigerant only exists in a first cavity where the evaporator is located and cannot enter a second cavity where the electrical appliance component is located, and particularly, under the condition that the evaporator has small leakage, the leaked refrigerant cannot enter the electrical appliance component and leaks out from an indoor side air inlet grille or a water receiving tray, so that the gathering amount of the refrigerant in the electrical appliance component is reduced.
Description
Technical field
The utility model belongs to the split type room air conditioner field, relates in particular to a kind of split type room air conditioner indoor set.
Background technology
Because freon class (as the R22 that use in a large number now) cold-producing medium has destruction and has higher greenhouse effects atmospheric ozone layer, belong to the replaced cold-producing medium of needs, and the native compound that R600a (iso-butane), R290 (propane) wait some occurring in natures to exist, neither can destroy atmospheric ozone layer, do not cause global warming again, belong to the complete friendly type cold-producing medium of environment.These cold-producing mediums are just being begun one's study is used for refrigeration system, and for example R600a is considered to be in the cold-producing medium that the low occasion (as refrigerator) of cryogenic temperature is used, and R290 then is considered for air-conditioning system and is used for substituting a large amount of at present R22 cold-producing mediums that use.
But R290 belong to flammable can quick-fried type cold-producing medium, to using the air-conditioning system of this cold-producing medium, its security has higher requirement.
In existing detachable air conditioner structure, electrical equipments such as the mainboard of control air-conditioner work, transformer are positioned in the electrical equipment box, the electrical equipment box is installed in indoor apparatus of air conditioner, electrical equipment box internal cause has electrical equipment, the situation of electrical equipment sparking may take place under failure conditions, in this air-conditioning system if use flammable can quick-fried type cold-producing medium R290, in case cold-producing medium takes place to reveal and enter the electrical equipment box to gather, security incident may take place, and therefore need avoid cold-producing medium to assemble in the electrical equipment box.
The place that the easiest generation is revealed in the air conditioner room unit is at the evaporimeter weld, i.e. an end of weld ell 11 and feed liquor discharge assembly 12 on the evaporimeter 10 in the accompanying drawing 1.In the prior art, this end is close to electrical equipment box parts 30.If reveal, then cold-producing medium easily enters the accumulation of electrical equipment box, may cause security incident.
As from the foregoing, using the air-conditioning system of R290 need avoid cold-producing medium to enter the electrical equipment box gathers, and the evaporimeter weld is the indoor set cold-producing medium place of easy leakage, therefore to consider that a kind of method can intercept evaporimeter and electrical equipment box, like this at cold-producing medium when pad is revealed, can not directly enter the electrical equipment box.
Summary of the invention
The purpose of this utility model is to provide a kind of split type room air conditioner indoor set, can be isolated mutually effectively between evaporimeter and the electrical equipment box, in case cold-producing medium when pad is revealed, can directly not enter the electrical equipment box and cause potential safety hazard.
The utility model is achieved through the following technical solutions:
The split type room air conditioner indoor set includes body and the heat exchanger components and the electric component that are positioned at body; Wherein, described body is provided with two cavitys of isolating mutually: first cavity and second cavity, described heat exchanger components are installed in first cavity, and described electric component is installed in second cavity.
Described split type room air conditioner is a split wall-hanging room air conditioner, and described heat exchanger components includes evaporimeter.
Described body includes drain pan and panel body, and described drain pan is provided with dividing plate, the cavity of drain pan and panel body encirclement formation can be divided into first cavity and second cavity.
Perhaps, described body includes drain pan and panel body, and described drain pan and panel body surround and form first cavity, and described second cavity is the airtight box-like groove that panel body inwardly generates.
The beneficial effects of the utility model are as follows:
Split type room air conditioner indoor set of the present utility model, body are provided with two cavitys of isolating mutually: first cavity and second cavity, described heat exchanger components are installed in first cavity, and described electric component is installed in second cavity; Be that indoor set electrical equipment box is placed in the cavity independent on drain pan or the panel body, after evaporimeter generation cold-producing medium leaks, the cold-producing medium that leaks is only in first cavity at its evaporimeter place, can not enter second cavity at electric component place, particularly have under the situation of small leakage from evaporimeter, the cold-producing medium of revealing can't enter electric component, and reveals away from the indoor air-inlet grille or toward drip tray, reduces the aggregate amount of cold-producing medium in electric component.
Therefore, present technique is applied to split wall-hanging room air conditioner, is particularly suitable for using flammable split type room air conditioner that can quick-fried type cold-producing medium (as R290, R32 etc.).Indoor machine evaporation and electric component are placed on respectively in the drain pan in two independent cavitys, or have an independent cavity to place the electrical equipment box on the panel body of indoor set, and when guaranteeing in the evaporimeter leakage of refrigerant, no cold-producing medium or its concentration are very low in the electrical equipment box.
Description of drawings
Fig. 1 is the structural representation of the utility model split type room air conditioner indoor set embodiment one.
Fig. 2 is the structural representation of the utility model split type room air conditioner indoor set embodiment two.
Description of reference numerals:
The 10-evaporimeter, 11-elbow, 12-feed liquor discharge assembly, 20-drain pan, 21-first cavity, 22-dividing plate, 23-second cavity, 30-electrical equipment box, 40-panel body, 50-drip tray, 60-evaporimeter left socle.
The specific embodiment
The utility model discloses a kind of split type room air conditioner indoor set, includes body and the heat exchanger components and the electric component that are positioned at body; Wherein, described body is provided with two cavitys of isolating mutually: first cavity and second cavity, described heat exchanger components are installed in first cavity, and described electric component is installed in second cavity.
Described split type room air conditioner is a split wall-hanging room air conditioner, and described heat exchanger components includes evaporimeter.
Embodiment one:
As Fig. 1, described body includes drain pan 20 and panel body 40, and described drain pan 20 is provided with dividing plate 22, the cavity of drain pan 20 and panel body 40 encirclement formation can be divided into first cavity 21 and second cavity 23.
The split type room air conditioner indoor machine structure is roughly: assembling evaporimeter 10 on drain pan 20, evaporimeter 10 right sides assembling electrical equipment box 30, be placed with the mainboard of control air-conditioner operation in the electrical equipment box 30, electrical equipments such as transformer, the evaporimeter left side is fixed on the drain pan by evaporimeter left socle 60, evaporimeter the right is fixed on drain pan and the motor pressing plate (meaning not shown in the figures), the motor pressing plate is fixed on the drain pan, the evaporimeter downside is a drip tray 50, the condensate water that can converge on the evaporimeter is discharged by drainpipe, drip tray 50 belows also have air outlet simultaneously, blow out with the room air heat exchange from air outlet through the air after evaporimeter 10 heat exchange and regulate indoor air environment.
Embodiment two:
As Fig. 2, described body includes drain pan 20 and panel body 40, described drain pan 20 and panel body 40 surround and form first cavity, the airtight box-like groove (when cavity 23 also can generate on panel body 40, the drain pan upper spacer can omit) that described second cavity 23 inwardly generates for panel body 40.
The panel body 40 and second cavity 23 are one-body molded, and evaporimeter 20 is arranged in first cavity, and electrical equipment box 30 is arranged in second cavity; Evaporimeter 20 and electrical equipment box 30 intercepted fully open.Have at evaporimeter under the situation of leakage, cold-producing medium is intercepted by the wall 41 of panel body 40, will reveal away along wall 41 toward the indoor air-inlet grille or toward the drip tray place automatically, reduces the aggregate amount of cold-producing medium in the electrical equipment box.
The heat exchanger components of present embodiment and electric component have the structure similar with embodiment one.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.
Claims (9)
1. the split type room air conditioner indoor set includes body and the heat exchanger components and the electric component that are positioned at body; It is characterized in that: described body is provided with two cavitys of isolating mutually: first cavity and second cavity, described heat exchanger components are installed in first cavity, and described electric component is installed in second cavity.
2. split type room air conditioner indoor set as claimed in claim 1 is characterized in that: described split type room air conditioner is a split wall-hanging room air conditioner, and described heat exchanger components includes evaporimeter.
3. split type room air conditioner indoor set as claimed in claim 2, it is characterized in that: described body includes drain pan (20) and panel body (40), described drain pan (20) is provided with dividing plate (22), the cavity of drain pan (20) and panel body (40) encirclement formation can be divided into first cavity (21) and second cavity (23).
4. split type room air conditioner indoor set as claimed in claim 3, it is characterized in that: described evaporimeter (10) is placed in first cavity (21), electric component comprises electrical equipment box (30), is placed with the mainboard and the electrical equipment of control air-conditioner operation in the electrical equipment box (30); Electrical equipment box (30) is placed in second cavity (23); First cavity (21) and second cavity (23) are by the formation that closely cooperates of the dividing plate on the drain pan (22) and panel body (40).
5. as each described split type room air conditioner indoor set in the claim 2 to 4, it is characterized in that: described indoor machine structure is: go up assembling evaporimeter (10) at drain pan (20), evaporimeter (10) right side assembling electrical equipment box (30), the evaporimeter left side is fixed on the drain pan by evaporimeter left socle (60), evaporimeter the right is fixed on drain pan and the motor pressing plate, the motor pressing plate is fixed on the drain pan, and the evaporimeter downside is drip tray (50), and drip tray (50) below has air outlet.
6. split type room air conditioner indoor set as claimed in claim 5 is characterized in that: described evaporimeter (10) right-hand member has welded some elbows (11) and feed liquor discharge assembly (12), forms refrigerant flow paths.
7. split type room air conditioner indoor set as claimed in claim 4 is characterized in that: described dividing plate (22) and drain pan are one-body molded, fit with panel body (40) and seal in the surface of dividing plate (22), evaporimeter (20) and electrical equipment box (30) are intercepted fully open.
8. split type room air conditioner indoor set as claimed in claim 2, it is characterized in that: described body includes drain pan (20) and panel body (40), described drain pan (20) and panel body (40) surround and form first cavity, and described second cavity (23) is the airtight box-like groove that panel body (40) inwardly generates.
9. split type room air conditioner indoor set as claimed in claim 8 is characterized in that: described panel body (40) is one-body molded with second cavity (23).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201426051U CN201666626U (en) | 2010-03-24 | 2010-03-24 | Indoor machine of split room air conditioner |
| PCT/CN2011/071908 WO2011116666A1 (en) | 2010-03-24 | 2011-03-17 | Indoor unit of split type room air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201426051U CN201666626U (en) | 2010-03-24 | 2010-03-24 | Indoor machine of split room air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666626U true CN201666626U (en) | 2010-12-08 |
Family
ID=43267585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201426051U Expired - Lifetime CN201666626U (en) | 2010-03-24 | 2010-03-24 | Indoor machine of split room air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201666626U (en) |
| WO (1) | WO2011116666A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782107A (en) * | 2011-09-16 | 2014-05-07 | 松下电器产业株式会社 | Air conditioner and air-conditioner indoor unit |
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | air conditioner indoor unit and air conditioner |
| CN108344161A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108347117A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Motor pressing plate and air conditioner indoor unit |
| WO2020042422A1 (en) * | 2018-08-28 | 2020-03-05 | 珠海格力电器股份有限公司 | Bottom shell assembly and air conditioner having same |
| CN111594928A (en) * | 2020-06-01 | 2020-08-28 | 广东美的暖通设备有限公司 | Indoor machine of air conditioner |
| CN111895502A (en) * | 2020-08-07 | 2020-11-06 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner with same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3433338B2 (en) * | 1996-02-22 | 2003-08-04 | 松下電器産業株式会社 | Separate type air conditioner |
| CN101358764A (en) * | 2007-08-03 | 2009-02-04 | 乐金电子(天津)电器有限公司 | Base plate of indoor machine for split-wall air-conditioner |
| CN201666625U (en) * | 2010-03-24 | 2010-12-08 | 珠海格力电器股份有限公司 | Outdoor machine of split room air conditioner |
-
2010
- 2010-03-24 CN CN2010201426051U patent/CN201666626U/en not_active Expired - Lifetime
-
2011
- 2011-03-17 WO PCT/CN2011/071908 patent/WO2011116666A1/en active Application Filing
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782107A (en) * | 2011-09-16 | 2014-05-07 | 松下电器产业株式会社 | Air conditioner and air-conditioner indoor unit |
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | air conditioner indoor unit and air conditioner |
| CN104896575B (en) * | 2014-03-05 | 2018-05-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN108344161A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108347117A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Motor pressing plate and air conditioner indoor unit |
| CN108344161B (en) * | 2017-01-25 | 2024-03-26 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2020042422A1 (en) * | 2018-08-28 | 2020-03-05 | 珠海格力电器股份有限公司 | Bottom shell assembly and air conditioner having same |
| CN111594928A (en) * | 2020-06-01 | 2020-08-28 | 广东美的暖通设备有限公司 | Indoor machine of air conditioner |
| CN111594928B (en) * | 2020-06-01 | 2022-03-01 | 广东美的暖通设备有限公司 | Indoor machine of air conditioner |
| CN111895502A (en) * | 2020-08-07 | 2020-11-06 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner with same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011116666A1 (en) | 2011-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |