CN105588227A - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN105588227A CN105588227A CN201510512959.8A CN201510512959A CN105588227A CN 105588227 A CN105588227 A CN 105588227A CN 201510512959 A CN201510512959 A CN 201510512959A CN 105588227 A CN105588227 A CN 105588227A
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- China
- Prior art keywords
- heat exchanger
- shaped heat
- air
- outdoor unit
- conditioner outdoor
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- 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.)
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Classifications
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- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The embodiment of the invention provides an air conditioner outdoor unit and an air conditioner, and relates to the field of air conditioners. The air conditioner outdoor unit can increase a heat exchange area of a heat exchanger, and can improve performance of the air conditioner. The air conditioner outdoor unit comprises a machine enclosure, wherein a first U-shaped heat exchanger and a second U-shaped heat exchanger are arranged in the machine enclosure; and the side surface of the first U-shaped heat exchanger and the side surface of the second U-shaped heat exchanger are connected to form an M type heat exchanger. The air conditioner outdoor unit is used for the air conditioner.
Description
Technical field
The present invention relates to field of air conditioning, relate in particular to a kind of air-conditioner outdoor unit and air-conditioning.
Background technology
Along with scientific and technical development, the use of air-conditioning in people's work and life is more nextMore extensive. General air-conditioning is divided into indoor set and off-premises station two parts, wherein indoor set and off-premises stationIn be all provided with heat exchanger, heat exchanger, as the important component part of air-conditioning, directly affects air-conditioningPerformance.
In the prior art, the heat exchanger arranging in air-conditioner outdoor unit is generally near casing three sidesU-shaped heat exchanger. Under normal circumstances, in the time that the air quantity in air-conditioner outdoor unit is fixing, heat exchangeThe heat exchange area of device is larger, and heat exchange property is just better, and the performance of air-conditioning is also just better, but,In actual applications, due to the restriction of casing size, have very much for the space that heat exchanger is setLimit, causes the heat exchange area of heat exchanger less like this, and heat exchange property is poor, and then causes air-conditioningPoor-performing.
Summary of the invention
Embodiments of the invention provide a kind of air-conditioner outdoor unit and air-conditioning, at air quantity rigid conditionUnder, can increase the heat exchange area of heat exchanger, improve heat pump performance.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, the embodiment of the present invention provides a kind of air-conditioner outdoor unit, comprises casing,
In described casing, be provided with the first U-shaped heat exchanger and the second U-shaped heat exchanger;
The side of described the first U-shaped heat exchanger and described the second U-shaped heat exchanger is connected to form MType heat exchanger.
On the other hand, the embodiment of the present invention provides a kind of air-conditioning, and described air-conditioning comprises in air conditioning chamberMachine and above-mentioned any one air-conditioner outdoor unit.
The air-conditioner outdoor unit that the embodiment of the present invention provides and air-conditioning, comprise casing, in casing, arrangesThere are the first U-shaped heat exchanger and the second U-shaped heat exchanger; The first U-shaped heat exchanger and second U-shapedThe side of heat exchanger is connected to form M type heat exchanger. Compared to prior art, the invention processThe air-conditioner outdoor unit that example provides is by arranging the first U-shaped heat exchanger and the 2nd U in casing insideType heat exchanger, forms a M type by the first U-shaped heat exchanger and the second U-shaped heat exchanger combinationHeat exchanger, than U-shaped heat exchanger of the prior art, is arranged to M type by heat exchanger,Can increase the heat exchange area of heat exchanger, improve the heat exchange property of heat exchanger, and then improve air-conditioningPerformance. In addition, due to a U-shaped heat exchanger being set in casing inside in prior art,General this U-shaped heat exchanger tensile elongation is longer, causes like this shunting difficulty of refrigerant larger,The embodiment of the present invention is provided with two U-shaped heat exchangers in casing inside, always do not reducing like thisUnder the prerequisite of heat exchange area, these two U-shaped heat exchangers tensile elongation separately can arrangeShorter, and then reduced the shunting difficulty of refrigerant in air-conditioner outdoor unit.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, belowTo the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, aobvious andEasily insight, the accompanying drawing in the following describes is only some embodiments of the present invention, for this areaThose of ordinary skill, is not paying under the prerequisite of creative work, can also be according to theseAccompanying drawing obtains other accompanying drawing.
The structural representation of a kind of air-conditioner outdoor unit that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of air-conditioner outdoor unit that Fig. 2 provides for another embodiment of the present invention;
The partial structurtes schematic diagram of a kind of M type heat exchanger that Fig. 3 provides for the embodiment of the present invention;
The U-shaped heat exchanger structure schematic diagram of one first that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present inventionCase is clearly and completely described, and obviously, described embodiment is only one of the present inventionDivide embodiment, instead of whole embodiment. Based on the embodiment in the present invention, this area is generalLogical technical staff is not making the every other embodiment obtaining under creative work prerequisite,All belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of air-conditioner outdoor unit, as depicted in figs. 1 and 2, and described skyAdjust off-premises station to comprise casing 10, in casing 10, be provided with the first U-shaped heat exchanger 11 and secondU-shaped heat exchanger 12; The side of the first U-shaped heat exchanger 11 and the second U-shaped heat exchanger 12 connectsConnect and form M type heat exchanger.
Wherein, the first U-shaped heat exchanger 11 is connected shape with the side of the second U-shaped heat exchanger 12Formula has multiple, example, can adopt riveted joint or screw connection etc., the embodiment of the present invention is to thisDo not limit.
Shown in figure 1 and Fig. 2, by the first U-shaped heat exchanger 11 and the second U-shaped heat exchanger12 side is connected to form after M type heat exchanger, because M type heat exchanger changes than U-shapedHot device has more the heat exchanger of mid portion, thereby has increased heat exchange area, has improved heat exchange property.
So,, compared to prior art, the air-conditioner outdoor unit that the embodiment of the present invention provides is logicalCross the first U-shaped heat exchanger and the second U-shaped heat exchanger are set in casing inside, U-shaped by firstHeat exchanger and the second U-shaped heat exchanger combination form a M type heat exchanger, than existing skillU-shaped heat exchanger in art, is arranged to M type by heat exchanger, can increase the heat exchange of heat exchangerArea, improves the heat exchange property of heat exchanger, and then improves the performance of air-conditioning. In addition, due to existingHave in technology a U-shaped heat exchanger is set in casing inside, generally this U-shaped heat exchanger stretchesLength is longer, causes like this shunting difficulty of refrigerant larger, and the embodiment of the present invention is in casing insideBe provided with two U-shaped heat exchangers, do not reducing under the prerequisite of total heat exchange area like this, these are two years oldIt is shorter that individual U-shaped heat exchanger tensile elongation separately can arrange, and then reduced air conditioning chamberThe shunting difficulty of refrigerant in outer machine.
Further, shown in figure 1 and Fig. 2, the first U-shaped heat exchanger 11 and the 2nd UThe heat exchanger that type heat exchanger 12 is same size.
Wherein, same size refer to the first U-shaped heat exchanger and the second U-shaped heat exchanger shape,The parameters such as size are all identical, can produce by same heat exchanger processing equipment and mouldOne U-shaped heat exchanger and the second U-shaped heat exchanger, and without heat exchanger process equipment and mouldMake any adjustment. Due to needn't distinguish separately in process of production the first U-shaped heat exchanger andThe second U-shaped heat exchanger, is conducive to the generalization that parts are produced like this, can improve life simultaneouslyProduce efficiency, reduce technical difficulty, reduce and produce and management cost.
Further, as shown in Figures 2 to 4, the first U-shaped heat exchanger 11 and second is U-shapedThe junction, side of heat exchanger 12 has the U-shaped heat exchanger 11 of connecting portion 13, the first and secondIn U-shaped heat exchanger 12, import and export near being provided with refrigerant on the end face 14 of connecting portion 13,Refrigerant is connected with shunt assembly 15 on importing and exporting.
Wherein, connecting portion 13 is for connecting the first U-shaped heat exchanger 11 and the second U-shaped changingThe parts of the side of hot device 12, connecting portion 13 has various ways, example, can be for fixingPost, fixed head etc., the embodiment of the present invention does not limit this. Referring to figs. 2 and 3 shown in,Preferably, connecting portion 13 comprises fixed charge method end plate, and the first U-shaped heat exchanger 11 and second is U-shapedHeat exchanger 12 connects by fixed charge method end plate. Concrete, can be at the first U-shaped heat exchanger 11Near fixed charge method end plate is all set on the side of connecting portion 13, right with the second U-shaped heat exchanger 12After utilize trip bolt that two fixed charge method end plates are fixed, realize the first U-shaped heat exchanger 11 with thisBe connected to form M type heat exchanger with the second U-shaped heat exchanger 12.
Shown in figure 2 and Fig. 4, by the first U-shaped heat exchanger 11 and the second U-shaped heat exchangeIn device 12, import and export refrigerant turnover near being provided with refrigerant on the end face 14 of connecting portion 13On mouth, connect respectively shunt assembly 15. Such connected mode can realize the first U-shaped heat exchangeThe parallel heat exchanging of device 11 and the second U-shaped heat exchanger 12.
It should be noted that, when the first U-shaped heat exchanger 11 and the second U-shaped heat exchanger 12 areWhen the heat exchanger of same size, if utilize shunt assembly 15 to flowing into the first U-shaped heat exchanger 11In refrigerant carry out after reasonable diffluence, the refrigerant in the second U-shaped heat exchanger 12 can adoptIdentical shunting mode is shunted, simple to operate like this, and it is convenient to realize.
Preferably, shown in figure 1, the opening of M type heat exchanger is towards first of casing 10Side 101; In M type heat exchanger, arrive the first side of casing 10 near the end face 14 of connecting portion 13101 distance h 1 is greater than the end face 16 away from connecting portion 13 in M type heat exchanger and arrives casing 10The distance h 2 of the first side 101. Can make like this first U-shaped heat exchanger 11 and the 2nd UThe air in type heat exchanger 12 spaces, place can circulate preferably, and then makes a UThe M type heat exchanger that type heat exchanger 11 and the second U-shaped heat exchanger 12 form has preferablyHeat transfer effect.
Preferably, shown in figure 1, the end face 14 of close connecting portion 13 in M type heat exchangerBe the end face near connecting portion 13 in M type heat exchanger to the distance h 1 of the first side of casing 10/ 2nd of a distance h 3 of 14 the second sides 102 to casing 10; Wherein of casing 10Two sides 102 are a side relative with the first side 101 of casing 10. Such distance setting canWith in ensureing that M type heat exchanger has larger heat exchange area, make M type heat exchangerThe air in space, place can better circulate, and then improves the heat transfer effect of M type heat exchanger.
Further, shown in figure 1, close connecting portion 13 in the first U-shaped heat exchanger 11Side 111 and the second U-shaped heat exchanger 12 near the folder of the side 121 of connecting portion 13Angle α is 2 °～40 °. If by the side near connecting portion 13 in the first U-shaped heat exchanger 11111 and second sides 121 near connecting portion 13 in U-shaped heat exchanger 12 are close to, unfavorableIn the heat exchange of side 111 and side 121, therefore between side 111 and side 121, need to keepCertain angle, if but angle between side 111 and side 121 is excessive, can make sideThe heat exchange area of face 111 and side 121 is less, therefore preferably, and by side 111 and side121 angle α is set to 2 °～40 °, can make like this first U-shaped heat exchanger 11 HesThe M type heat exchanger that the second U-shaped heat exchanger 12 forms has good heat transfer effect.
Optionally, shown in figure 4, the first U-shaped heat exchanger 11 also comprises bottom surface 113,The side of the first U-shaped heat exchanger 11 is connected by bending side 114 with bottom surface 113; The one UIn type heat exchanger 11, be 90 away from the side 112 of connecting portion 13 and the angle β of bottom surface 113°～110 °. Such angular range can make in the first U-shaped heat exchanger 11 away from connectionIt is larger that the side 112 of portion 13 can arrange, and increases the first U-shaped heat exchanger 11Heat exchange area, improve the exchange capability of heat of the first U-shaped heat exchanger 11. It should be noted that,The second U-shaped heat exchanger 12 can, by carrying out identical setting, improve the second U-shaped heat exchangeThe exchange capability of heat of device 12.
Optionally, the first U-shaped heat exchanger 11 and the second U-shaped heat exchanger 12 can be shellFormula heat exchanger, any one in plate type heat exchanger or finned heat exchanger, the embodiment of the present inventionThis is not limited. In actual applications, because fin type heat exchanger structure is simple, installation sideJust,, so preferred, the first U-shaped heat exchanger 11 and the second U-shaped heat exchanger 12 all adoptFinned heat exchanger. The fin configuration of described finned heat exchanger can or split for corrugated finGap fin, the embodiment of the present invention does not limit this. In described finned heat exchanger, comprise someU-shaped heat exchanger tube, described U-shaped heat exchanger tube can be light pipe or inner screw thread copper pipe. Preferably,Described U-shaped heat exchanger tube is inner screw thread copper pipe, like this when refrigerant flows in described U-shaped heat exchanger tubeWhen moving, the internal thread in described U-shaped heat exchanger tube can increase refrigerant and U-shaped heat exchanger tube tube wallContact area, and then improve the exchange capability of heat of described U-shaped heat exchanger tube.
The air-conditioner outdoor unit that the embodiment of the present invention provides, comprises casing, is provided with first in casingU-shaped heat exchanger and the second U-shaped heat exchanger; The first U-shaped heat exchanger and the second U-shaped heat exchangerSide be connected to form M type heat exchanger. Compared to prior art, the embodiment of the present invention providesAir-conditioner outdoor unit by the first U-shaped heat exchanger and the second U-shaped heat exchange are set in casing insideDevice, forms a M type heat exchanger by the first U-shaped heat exchanger and the second U-shaped heat exchanger combination,Than U-shaped heat exchanger of the prior art, heat exchanger is arranged to M type, can increaseThe heat exchange area of heat exchanger, improves the heat exchange property of heat exchanger, and then improves the performance of air-conditioning.In addition, due to a U-shaped heat exchanger, generally this U being set in casing inside in prior artType heat exchanger tensile elongation is longer, causes like this shunting difficulty of refrigerant larger, the invention processExample is provided with two U-shaped heat exchangers in casing inside, do not reducing total heat exchange area like thisUnder prerequisite, it is shorter that these two U-shaped heat exchangers tensile elongation separately can arrange, and thenReduce the shunting difficulty of refrigerant in air-conditioner outdoor unit.
Another embodiment of the present invention provides a kind of air-conditioning, and described air-conditioning comprises indoor apparatus of air conditioner and upperState any one air-conditioner outdoor unit. Compared to prior art, the air-conditioning that the embodiment of the present invention providesOff-premises station, will by the first U-shaped heat exchanger and the second U-shaped heat exchanger are set in casing insideThe first U-shaped heat exchanger and the second U-shaped heat exchanger combination form a M type heat exchanger, compareIn U-shaped heat exchanger of the prior art, heat exchanger is arranged to M type, can increase heat exchangeThe heat exchange area of device, improves the heat exchange property of heat exchanger, and then improves the performance of air-conditioning. In addition,Due to a U-shaped heat exchanger, generally this U-shaped heat exchange being set in casing inside in prior artDevice tensile elongation is longer, causes like this shunting difficulty of refrigerant larger, and the embodiment of the present invention is at machineShell inside is provided with two U-shaped heat exchangers, do not reducing under the prerequisite of total heat exchange area like this,It is shorter that these two U-shaped heat exchangers tensile elongation separately can arrange, and then reduced skyAdjust the shunting difficulty of refrigerant in off-premises station.
The above be only the specific embodiment of the present invention, but protection scope of the present invention alsoBe not limited to this, any be familiar with those skilled in the art the present invention disclose technology modelIn enclosing, can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. an air-conditioner outdoor unit, comprises casing, it is characterized in that,
In described casing, be provided with the first U-shaped heat exchanger and the second U-shaped heat exchanger;
The side of described the first U-shaped heat exchanger and described the second U-shaped heat exchanger is connected to form M typeHeat exchanger.
2. air-conditioner outdoor unit according to claim 1, is characterized in that, a described UThe heat exchanger that type heat exchanger and described the second U-shaped heat exchanger are same size.
3. air-conditioner outdoor unit according to claim 1, is characterized in that, a described UThe junction, side of type heat exchanger and described the second U-shaped heat exchanger has connecting portion, and described firstIn U-shaped heat exchanger and described the second U-shaped heat exchanger, on the close end face of described connecting portion, all arrangeHave refrigerant to import and export, described refrigerant is connected with shunt assembly on importing and exporting.
4. air-conditioner outdoor unit according to claim 1, is characterized in that, described M type changesThe opening of hot device is towards the first side of described casing;
In described M type heat exchanger, the end face of close described connecting portion arrives the first side of described casingDistance is greater than the end face away from described connecting portion in described M type heat exchanger and arrives first of described casingThe distance of side.
5. air-conditioner outdoor unit according to claim 4, is characterized in that, described M typeEnd face near described connecting portion in heat exchanger is described M to the distance of the first side of described casingIn type heat exchanger near the end face of described connecting portion two points to the distance of the second side of described casingOne of; The second side of wherein said casing is a side relative with the first side of described casing.
6. air-conditioner outdoor unit according to claim 3, is characterized in that, described connecting portionComprise fixed charge method end plate, described in described the first U-shaped heat exchanger and described the second U-shaped heat exchanger pass throughFixed charge method end plate connects.
7. air-conditioner outdoor unit according to claim 1, is characterized in that, a described UDescribed in close in the side of close described connecting portion and described the second U-shaped heat exchanger in type heat exchangerThe angle of the side of connecting portion is 2 °～40 °.
8. air-conditioner outdoor unit according to claim 2, is characterized in that, a described UType heat exchanger also comprises bottom surface, the side of described the first U-shaped heat exchanger and underrun bending sideConnect; In described the first U-shaped heat exchanger, away from the side of described connecting portion and the angle of bottom surface be90°～110°。
9. air-conditioner outdoor unit according to claim 2, is characterized in that, a described UType heat exchanger is fin-type heat exchanger.
10. an air-conditioning, is characterized in that, described air-conditioning comprises that indoor apparatus of air conditioner and right willAsk the air-conditioner outdoor unit described in any one claim in 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512959.8A CN105588227A (en) | 2015-08-19 | 2015-08-19 | Air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512959.8A CN105588227A (en) | 2015-08-19 | 2015-08-19 | Air conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105588227A true CN105588227A (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512959.8A Pending CN105588227A (en) | 2015-08-19 | 2015-08-19 | Air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105588227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631175A (en) * | 2018-12-15 | 2019-04-16 | 西安交通大学 | Air conditioner, outdoor unit and heat exchanger based on non-uniform head-on wind speed optimization |
| CN110319625A (en) * | 2019-07-29 | 2019-10-11 | 四川长虹空调有限公司 | Air-conditioning condenser |
| WO2020147218A1 (en) * | 2019-01-14 | 2020-07-23 | 青岛海尔空调电子有限公司 | Heat exchanger applied to ceiling air conditioner and ceiling air conditioner |
Citations (5)
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| JPH11223363A (en) * | 1997-12-03 | 1999-08-17 | Toshiba Corp | Outdoor machine of air-conditioning equipment |
| CN102135297A (en) * | 2011-03-02 | 2011-07-27 | 广东美的电器股份有限公司 | Outdoor machine of air conditioner |
| CN102635902A (en) * | 2012-03-14 | 2012-08-15 | 美的集团有限公司 | Outdoor unit of direct current frequency conversion multi-connected air conditioner |
| CN103890494A (en) * | 2011-12-26 | 2014-06-25 | 三菱电机株式会社 | Outdoor unit and air conditioner |
| CN205037462U (en) * | 2015-08-19 | 2016-02-17 | 青岛海信日立空调***有限公司 | Air conditioner outdoor unit and air conditioner |
-
2015
- 2015-08-19 CN CN201510512959.8A patent/CN105588227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11223363A (en) * | 1997-12-03 | 1999-08-17 | Toshiba Corp | Outdoor machine of air-conditioning equipment |
| CN102135297A (en) * | 2011-03-02 | 2011-07-27 | 广东美的电器股份有限公司 | Outdoor machine of air conditioner |
| CN103890494A (en) * | 2011-12-26 | 2014-06-25 | 三菱电机株式会社 | Outdoor unit and air conditioner |
| CN102635902A (en) * | 2012-03-14 | 2012-08-15 | 美的集团有限公司 | Outdoor unit of direct current frequency conversion multi-connected air conditioner |
| CN205037462U (en) * | 2015-08-19 | 2016-02-17 | 青岛海信日立空调***有限公司 | Air conditioner outdoor unit and air conditioner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631175A (en) * | 2018-12-15 | 2019-04-16 | 西安交通大学 | Air conditioner, outdoor unit and heat exchanger based on non-uniform head-on wind speed optimization |
| WO2020147218A1 (en) * | 2019-01-14 | 2020-07-23 | 青岛海尔空调电子有限公司 | Heat exchanger applied to ceiling air conditioner and ceiling air conditioner |
| CN110319625A (en) * | 2019-07-29 | 2019-10-11 | 四川长虹空调有限公司 | Air-conditioning condenser |
| CN110319625B (en) * | 2019-07-29 | 2024-04-26 | 四川长虹空调有限公司 | Air conditioner condenser |
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Application publication date: 20160518 |
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