CN201964697U - Multi-section condenser and air conditioner outdoor unit - Google Patents
Multi-section condenser and air conditioner outdoor unit Download PDFInfo
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- CN201964697U CN201964697U CN2010206787056U CN201020678705U CN201964697U CN 201964697 U CN201964697 U CN 201964697U CN 2010206787056 U CN2010206787056 U CN 2010206787056U CN 201020678705 U CN201020678705 U CN 201020678705U CN 201964697 U CN201964697 U CN 201964697U
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Abstract
The utility model relates to the technical field of air conditioners in electrical equipment, in particular to a multi-section condenser and an air conditioner outdoor unit. The multi-section condenser comprises at least two sections as follows: an upper condenser and a lower condenser, which are superposed in the vertical direction and communicated with each other, wherein each of the upper condenser and the lower condenser comprises fins and a U-shaped pipe passing through the fins, and the distance between the fins of the lower condenser is larger than that of the upper condenser. The air conditioner outdoor unit is provided with the multi-section condenser. The sizes of the upper and the lower condensers are greatly reduced as compared with the prior art, so that the size of the bending mould used is reduced, particularly the investment of the fin mould is greatly reduced. The frost-removal interval time of the air conditioner is increased and the low temperature heating capability of the air conditioner is improved. Owing to the reduction of frost-removal time, the energy consumption is reduced and the product competitiveness is improved.
Description
Technical field
The utility model relates to the technical field of air-conditioner in the electric equipment, more particularly, relates to a kind of segmentation condenser and air-conditioner outdoor unit.
Background technology
At present, air-conditioner has been widely used in resident's family daily life and the office.For air conditioner, when air-conditioning carries out heating operation, outdoor condenser is under the effect of aerofoil fan, the heat exchange air is cooled by condenser, because the temperature of air is lower than dew point at this moment, so, part steam can condense into water, and flow on the off-premises station chassis along condenser fin, last, discharge air-conditioner outdoor unit by the chassis osculum.If this moment, outdoor temperature was near 0 ℃, and humidity is bigger, the water that condenses on the condenser will be formed frost if can not in time flow on the chassis on heat exchanger, cause the condenser exchange capability of heat to reduce, when condenser is tied full frost fully, during the forfeiture heating capacity, then need longer a period of time of flower to defrost, for the user, meeting discomfort for some time.
In the air-conditioner of prior art, outdoor refrigeration system is to be made of compressor, capillary and condenser etc.; And air circulation system is made up of turnover wind apparatus, air ducting, fan and fan electromotor etc.Generally speaking, condenser for outdoor unit of air conditioner is a global formation, and therefore, outdoor condenser fin spacing all is consistent from top to bottom, even if separated into two parts, also owing to making reason, the spacing of fin of condenser also is consistent up and down.So, when air-conditioner carries out heating operation, when the water that condenses on the condenser flows to condenser middle part or bottom, it is enough for the condensed water that forms, for the condenser of the global formation of routine or the condenser of spacing of fin unanimity, be easy to form the bigger globule in the condenser middle and lower part, globule bridging, frosting even the possibility of freezing increase rapidly, cause the exchange capability of heat of existing condenser sharply to descend.
On the other hand, because the monoblock type condenser size is bigger, equipment sizes such as the bending of required input and fin mould are bigger, so the mould cost is very high, corresponding spillage of material also can be very big.
The utility model content
The technical problems to be solved in the utility model provides a kind of segmentation condenser that can reduce consumption of raw materials, and this condenser can improve heat exchange efficiency when heating, delay the frosting time, can improve the defrost ability simultaneously.The utility model also provides a kind of air-conditioner outdoor unit that this condenser is installed.
For solving the problems of the technologies described above, first technical scheme of the present utility model is:
A kind of segmentation condenser, comprise at least two sections last condensers that stack up and down and be communicated with and following condenser, described top condenser and following condenser include fin and pass the U type pipe of fin, and the spacing of fin of described condenser down is greater than the spacing of fin of last condenser.Since condenser by two sections in addition more multistage divide condenser to be formed by stacking, so the fin die that condenser drops into is less, thereby reach the minimizing raw materials consumption.
The described condenser of going up is communicated with by tube connector with following condenser, and last condenser and following condenser are formed by connecting as a whole by connecting leg.
The described condenser fin spacing that goes up is 1.5 to 2.0mm, and following condenser fin spacing is 1.7 to 2.2mm.What reach reasonable effect is that upward the condenser fin spacing is 1.7mm, and following condenser fin spacing is 2.0mm.
Second technical scheme of the present utility model is:
A kind of air-conditioner outdoor unit, comprise the off-premises station casing, be installed in chassis, compressor, throttle capillary tube, condenser, fan system in the off-premises station casing, described condenser comprises at least two sections last condensers that stack up and down and be communicated with and following condenser, described top condenser and following condenser include fin and pass the U type pipe of fin, and the spacing of fin of described condenser down is greater than the spacing of fin of last condenser.
Owing to the increase of condenser fin spacing down, the water that condensation is separated out on last condenser can flow to the chassis rapidly by the effect of gravity.On the other hand, owing to the condenser fin spacing is big down, the windage of ventilating air reduces, air quantity increases, the water that is easy to separate out on the condenser blows away, and all these have all reduced the possibility of condenser frosting, because delaying of frosting time, the utility model heat exchanger can effectively improve the exchange capability of heat of condenser in the low-temperature heating process.
On the other hand, in defrost process, owing to the increase of a condenser fin pitch of fins down, the water that forms in the last condenser defrost process, can be promptly by condenser down, flow to the chassis and discharge the off-premises station casing, reduce the defrost time, thereby also improved the low-temperature heating ability of unit.
Further, described fan system is a double fan side air-out mode.
The utility model with respect to the beneficial effect of prior art is:
(1) the more traditional condenser size of every section condenser size of the utility model significantly reduces, and the size of input Bending Mould is less, and especially the input of fin mould greatly reduces;
(2) the utility model air-conditioner can prolong defrost blanking time, improves the air conditioner low temperature heating ability;
(3) the utility model air-conditioner is saved the time of defrost, thereby reduces energy resource consumption, improves competitiveness of product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is after air-conditioner outdoor unit removes side plate among the utility model embodiment, the side structure schematic diagram;
Fig. 2 is after air-conditioner outdoor unit removes front panel among the utility model embodiment, the Facad structure schematic diagram;
Fig. 3 is the outdoor condenser side structural representation down of air-conditioning among the utility model embodiment.
The specific embodiment
As shown in Figure 1, the segmentation condenser is made up of following condenser 3 and last condenser 6, is formed by connecting by condenser tube connector 4 between the two.The spacing of fin of following condenser 3 is greater than the spacing of fin of last condenser 6.
Shown in Figure 3 is condenser 3 down of the present utility model, comprise condenser first member plate 12 and following condenser right end plate 13 down, be located at down the many rows U type pipes 10 between condenser first member plate 12 and the following condenser right end plate 13 and be arranged in heat exchange fin 11 in the U type pipe, the heat exchange fin pitch of fins in the U type pipe is identical.
Last condenser 6 spacings of fin are conventional condenser sheet distances, can guarantee the normal heat exchange effect of heat exchanger, and down condenser 3 spacings of fin have to a certain degree increase than last condenser 6 spacings of fin.In the process of heating, because gravity effect, the globule that condenser condenses is difficult for adhering at fin surface, and the while is owing to the minimizing of windage, the increase of wind speed, disturbance is strengthened, also make the globule be difficult for adhering to, all these have strengthened the heat exchange effect under the condenser low temperature condition, delayed white formation, made heat exchanger keep higher heat-transfer effect.
As shown in Figure 1 and Figure 2, air-conditioner outdoor unit of the present utility model, comprise chassis 1, compressor 2, front panel, lamina tecti, side plate, following condenser 3, go up condenser 6, cross valve 5, fan 7, fan electromotor 8 and fan electromotor support 9, wherein, front panel, lamina tecti, side plate do not mark in the drawings.Following condenser 3 end plate sides are provided with and are used for the structure fastening with installation chassis 1.Fan system is a double fan side air-out mode.
The utility model air-conditioner course of work is:
When air-conditioner carries out heating operation, the high-temperature high-pressure refrigerant that compressor 2 is discharged is through after blast pipe, cross valve 5 and the stop valve, enter indoor heat exchanger, get back in the off-premises station again afterwards, behind capillary-compensated, through after down condenser 3, condenser tube connector 4 and 6 heat absorptions of last condenser, pass through cross valve 5 again after, get back to compressor 2 at last, finish the whole circulation that heats.
For the outdoor fan system, forced-convection heat transfer by down condenser 3 and last condenser 6, takes place and is cooled under the guiding of fan 7 in outdoor air.In the starting stage of heat exchange, airborne steam is condensed into water, and is past dirty along radiating fin, and discharge outdoor machine of air-conditioner by the osculum on chassis 1.Because last condenser 3 spacings of fin are less than following condenser 6 spacings of fin, so the globule that forms on the last condenser 6 is easy to from flowing to chassis 1 through condenser 3 down, and is difficult for forming the water bridge on the condenser 3 down, delay the time of condenser frosting, effectively improved whole condenser exchange capability of heat.The globule that forms when same reason, last condenser 6 defrosts also is easy to flow down from condenser 3 down, has reduced the time of outdoor condenser defrost, thereby has improved user's the comfort and the complete machine coefficient of performance.
Claims (6)
1. segmentation condenser, it is characterized in that: comprise at least two sections last condensers that stack up and down and be communicated with and following condenser, described top condenser and following condenser include fin and pass the U type pipe of fin, and the spacing of fin of described condenser down is greater than the spacing of fin of last condenser.
2. segmentation condenser according to claim 1 is characterized in that: the described condenser of going up is communicated with by tube connector with following condenser.
3. segmentation condenser according to claim 1 and 2 is characterized in that: the described condenser fin spacing that goes up is 1.5 to 2.0mm, and following condenser fin spacing is 1.7 to 2.2mm.
4. segmentation condenser according to claim 3 is characterized in that: described upward condenser fin spacing is 1.7mm, and following condenser fin spacing is 2.0mm.
5. air-conditioner outdoor unit, comprise the off-premises station casing, be installed in chassis, compressor, throttle capillary tube, condenser, fan system in the off-premises station casing, it is characterized in that: described condenser comprises at least two sections last condensers that stack up and down and be communicated with and following condenser, described top condenser and following condenser include fin and pass the U type pipe of fin, and the spacing of fin of described condenser down is greater than the spacing of fin of last condenser.
6. air-conditioner outdoor unit according to claim 5 is characterized in that: described fan system is a double fan side air-out mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206787056U CN201964697U (en) | 2010-12-24 | 2010-12-24 | Multi-section condenser and air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206787056U CN201964697U (en) | 2010-12-24 | 2010-12-24 | Multi-section condenser and air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964697U true CN201964697U (en) | 2011-09-07 |
Family
ID=44527238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206787056U Expired - Fee Related CN201964697U (en) | 2010-12-24 | 2010-12-24 | Multi-section condenser and air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106126810A (en) * | 2016-06-20 | 2016-11-16 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
| CN108472579A (en) * | 2016-01-27 | 2018-08-31 | 三菱电机株式会社 | Dehumidification device |
| CN110762642A (en) * | 2019-10-09 | 2020-02-07 | 青岛海尔空调电子有限公司 | Outdoor heat exchanger, air conditioning system and control method thereof |
| CN111425941A (en) * | 2020-03-26 | 2020-07-17 | 珠海格力电器股份有限公司 | Machine and air conditioner in heat exchanger subassembly, air conditioning |
-
2010
- 2010-12-24 CN CN2010206787056U patent/CN201964697U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472579A (en) * | 2016-01-27 | 2018-08-31 | 三菱电机株式会社 | Dehumidification device |
| CN108472579B (en) * | 2016-01-27 | 2021-01-01 | 三菱电机株式会社 | Dehumidifying device |
| CN106126810A (en) * | 2016-06-20 | 2016-11-16 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
| CN106126810B (en) * | 2016-06-20 | 2020-02-11 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
| CN110762642A (en) * | 2019-10-09 | 2020-02-07 | 青岛海尔空调电子有限公司 | Outdoor heat exchanger, air conditioning system and control method thereof |
| CN111425941A (en) * | 2020-03-26 | 2020-07-17 | 珠海格力电器股份有限公司 | Machine and air conditioner in heat exchanger subassembly, air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |