CN202835938U - Condenser and air-conditioning outdoor machine - Google Patents
Condenser and air-conditioning outdoor machine Download PDFInfo
- Publication number
- CN202835938U CN202835938U CN201220477566.XU CN201220477566U CN202835938U CN 202835938 U CN202835938 U CN 202835938U CN 201220477566 U CN201220477566 U CN 201220477566U CN 202835938 U CN202835938 U CN 202835938U
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- refrigerant
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Abstract
The utility model discloses a condenser which comprises a plurality of rows of fin tube type condensation tubes and a refrigerant input tube, wherein the refrigerant input tube is connected with the condensation tubes and used for delivering refrigerants to the condensation tubes. The refrigerant input tube comprises a refrigerant inlet tube connected with a refrigerant exhausting port and a input main tube connected with the refrigerant inlet tube. The input main tube is provided with a plurality of refrigerant outlets which are connected with the condensation tubes, and the number of the refrigerant outlets is less than that of the condensation tubes. The utility model further discloses an air-conditioning outdoor machine which comprises a compressor, a heat exchanger and the condenser. According to the technical scheme disclosed by the condenser and the air-conditioning outdoor machine, occupied space of a flute type tube in the air-conditioning outdoor machine is reduced and manufacturing cost of an air conditioner complete machine is lowered.
Description
Technical field
The utility model relates to refrigeration technology field, specially refers to a kind of condenser and air-conditioner outdoor unit.
Background technology
In finned two rows that common domestic air conditioner generally uses and the condenser of above row thereof, the refrigerant input pipe generally adopts the long flute type pipe of length, and the opening on the flute type pipe and the corresponding setting of the stream quantity of refrigerant, like this, just so that the copper materials of flute type pipe are more, and increased flute type pipe in the shared space of air-conditioner outdoor unit; In addition, the two ends of flute type pipe need to emit with copper and block again welding, and because pad is more so that the weldering leak rate of flute type pipe is large, thereby have risk.
Generally, when refrigerant finally flows to the outlet of condenser pipe via each stream in condenser pipe after, gather by many supercooling tubes that are arranged in parallel in the heat exchanger lower end, refrigerant after gathering finally enters in the evaporimeter after throttle part carries out throttling, and because the supercooling tube that adopts is oversize, and flow path resistance is excessive, therefore makes the thermal loss of refrigerant when mixing of each stream of flowing through larger.
The utility model content
Main purpose of the present utility model is intended to reduce flute type pipe in the shared space of air-conditioner outdoor unit for a kind of condenser and air-conditioner outdoor unit are provided, and the thermal loss of the refrigerant of each stream that can greatly reduce to flow through when mixing, and improves the refrigeration efficiency of air-conditioner.
The utility model provides a kind of condenser, comprise many row's finned tube type condensing pipes and be connected with described condenser pipe, be used for to the refrigerant input pipe of described condenser pipe input refrigerant, described refrigerant input pipe comprises a refrigerant inlet tube that is connected with coolant outlet port and the input main body tube that is connected with described refrigerant inlet tube, be provided with described condenser pipe at described input main body tube be connected, quantity is less than some refrigerant delivery outlets of described condenser pipe quantity.
Preferably, be connected with three-way pipe between some described refrigerant delivery outlets and described condenser pipe, described refrigerant delivery outlet is communicated with described condenser pipe, the refrigerant described three-way pipe of flowing through forms the two-way refrigerant flow and enters described condenser pipe.
Preferably, also comprise with described condenser pipe the refrigerant efferent duct that the refrigerant of each refrigerant flow of the condenser pipe that is connected, is used for flowing through converges and export, and is connected with described refrigerant efferent duct, for the many supercooling tubes that will carry out cold treatment through the refrigerant that the refrigerant efferent duct is exported.
Preferably, between described refrigerant efferent duct and Duo Gen supercooling tube, be provided with coolant distributor, with the refrigerant uniform distribution of refrigerant efferent duct output at the most in the described supercooling tube of root.
Preferably, described refrigerant delivery outlet is arranged on the two ends of described input main body tube.
The utility model also provides a kind of air-conditioner outdoor unit, comprise compressor, the condenser that is connected with described compressor and the heat exchanger that is connected with compressor with described condenser, described condenser comprises many row's finned tube type condensing pipes and is connected with described condenser pipe, be used for to the refrigerant input pipe of described condenser pipe input refrigerant, described refrigerant input pipe comprises a refrigerant inlet tube that is connected with coolant outlet port and the input main body tube that is connected with described refrigerant inlet tube, is provided with described condenser pipe at described input main body tube to be connected, quantity is less than some refrigerant delivery outlets of described condenser pipe quantity.
The utility model is by arranging the refrigerant inlet tube that is connected with coolant outlet port, the input main body tube that is connected with this refrigerant inlet tube, and be opened in input and be connected with condenser pipe on the main body tube, and quantity is less than some refrigerant delivery outlets of condenser pipe quantity, condenser pipe more than two or two can be connected to same refrigerant delivery outlet, the coolant distribution that this refrigerant delivery outlet is flowed out is to connected condenser pipe, owing to having reduced the quantity of refrigerant delivery outlet, so that the copper use amount of the length of flute type pipe and flute type pipe is reduced, thereby when having reduced flute type pipe and in air-conditioner outdoor unit, taking up space, reduced the production cost of air-conditioner complete machine.
Description of drawings
Fig. 1 is the structural representation of the utility model condenser preferred embodiment;
Fig. 2 is the structural representation of refrigerant input pipe in the utility model condenser.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of condenser.
See figures.1.and.2, Fig. 1 is the structural representation of the utility model condenser preferred embodiment; Fig. 2 is the structural representation of refrigerant input pipe in the utility model condenser.
The condenser that the present embodiment provides comprises many row's finned tube type condensing pipes 10, and in the present embodiment, condensable pipe can be set to the U-shaped condenser pipe of fin tube type of three rows and above row; Condenser also comprises the refrigerant input pipe 20 that is connected with condenser pipe 10, and this refrigerant input pipe 20 is used for inputing to condenser pipe 10 with what the coolant outlet port of air-conditioner outdoor unit compressor was discharged.
In the present embodiment, refrigerant input pipe 20 comprises a refrigerant inlet tube 21 that is connected with coolant outlet port, receives the refrigerant of discharging from compressor by refrigerant inlet tube 21; Refrigerant input pipe 20 also comprises the input main body tube 22 that is connected with refrigerant inlet tube 21, this input main body tube 22 can adopt flute type pipe in the present embodiment, is provided with the position corresponding with refrigerant inlet tube 21 in input main body tube 22 1 sides and is provided with connected opening.The opposite side of input on the main body tube 22 be provided with several be connected with condenser pipe 10 and quantity less than the refrigerant delivery outlet 23 of condenser pipe 10 quantity.
Refrigerant is discharged through the coolant outlet port of compressor, and via the refrigerant inlet tube 21 of refrigerant input pipe 20, entering into input main body tube 22 is flute type pipe, then enters in the condenser pipe 10 via the refrigerant delivery outlet 23 of offering on the flute type pipe.In the present embodiment, the quantity of refrigerant delivery outlet 23 is set to the quantity less than condenser pipe 10, condenser pipe 10 more than two or two is connected to same refrigerant delivery outlet 23, and the refrigerant that flows out through this refrigerant delivery outlet 23 just branches in the connected condenser pipe 10.
The utility model embodiment, by the refrigerant inlet tube 21 that is connected with coolant outlet port is set, the input main body tube 22 that is connected with this refrigerant inlet tube 21, and be opened in input and be connected with condenser pipe 10 on the main body tube 22, and quantity is less than some refrigerant delivery outlets 23 of condenser pipe 10 quantity, condenser pipe 10 more than two or two can be connected to same refrigerant delivery outlet 23, the coolant distribution that this refrigerant delivery outlet 23 is flowed out is to connected condenser pipe 10, owing to having reduced the quantity of refrigerant delivery outlet 23, so that the copper use amount of the length of flute type pipe and flute type pipe is reduced, thereby when having reduced flute type pipe and in air-conditioner outdoor unit, taking up space, reduced the production cost of air-conditioner complete machine.
In the above-described embodiments, between several refrigerant delivery outlets 23 and condenser pipe 10, be connected with three-way pipe 40, refrigerant delivery outlet 23 is communicated with condenser pipe 10, can use Y-shaped three-way pipe in the present embodiment, and the one end is connected to refrigerant delivery outlet 23 places, its other two ends connect respectively two condenser pipes 10, like this, after refrigerant is by refrigerant delivery outlet 23 and this three-way pipe 40 of flowing through, just shunted, the refrigerant flow that the formation two-way is respectively up and down enters in the condenser pipe 10, and the route that two-way refrigerant flow is up and down flowed through in condenser 10 is relative.
By three-way pipe 40 refrigerant delivery outlet 23 is communicated with condenser pipe 10, and the coolant distribution of the refrigerant delivery outlet 23 of will flowing through is to connected two condenser pipes 10, the length of flute type pipe and the copper use amount of flute type pipe have further been reduced, thereby further guaranteed when having reduced flute type pipe and in air-conditioner outdoor unit, taking up space, to have reduced the production cost of air-conditioner complete machine.
In the above-described embodiments, condenser also comprises the refrigerant efferent duct 30 that is connected with condenser pipe 10 and many supercooling tube (not shown)s that are connected with refrigerant efferent duct 30.Wherein, refrigerant efferent duct 30 be used for the flowing through refrigerant of each refrigerant flow of condenser pipe 10 converges and exports; And supercooling tube is used for and will carries out cold treatment through the refrigerant of refrigerant efferent duct 30 outputs.Then, the refrigerant process throttle part throttling of passing through cold treatment is the gas of low-temp low-pressure, and the evaporimeter that then enters into air-conditioner evaporates, and realizes the refrigerating function of air-conditioner.
In the above-described embodiments, between refrigerant efferent duct 30 and Duo Gen supercooling tube, also be provided with coolant distributor 50, by coolant distributor 50 the refrigerant uniform distribution of refrigerant efferent duct 30 outputs carried out cold treatment in the root supercooling tube at the most.In the present embodiment, can adopt the refrigerant of 50 pairs of refrigerant efferent ducts of copper distributor, 30 outputs to distribute.
Refrigerant equipped at outlet port at condenser pipe 10, be provided with connected refrigerant efferent duct 30 for each road refrigerant is converged and exports, and being used for of being connected with refrigerant efferent duct 30 supercooling tube that refrigerant was carried out cold treatment, and by coolant distributor 50 with the cold uniform distribution of refrigerant efferent duct 30 output to each supercooling tube, thereby can make the temperature of the refrigerant that flows out from each stream consistent, and exchange capability of heat is suitable, and has reduced the thermal loss when refrigerant mixes.
In the above-described embodiments, refrigerant delivery outlet 23 is arranged on the two ends of input main body tube 22, can also just it be arranged on any position on the body of inputting main body tube 22 simultaneously.Refrigerant delivery outlet 23 is directly offered at two ends at input main body tube 22, and directly by three-way pipe 40 it is connected with condenser pipe 10, like this, need to be not the two ends soldering copper cap of flute type pipe at input main body tube 22 just, thereby can reduce pad, reduce the weldering leak rate, greatly reduced the generation of risk.
Adopt the disclosed scheme of above-described embodiment of the present utility model, when air-conditioner is in refrigeration mode work, refrigerant enters refrigerant input pipe 20 from exhaust outlet of compressor, refrigerant inlet tube 21 by refrigerant input pipe 20 receives refrigerant, after refrigerant flow in the input main body tube 22, by some refrigerant delivery outlets 23 of offering thereon and be connected to main body tube 22 and condenser pipe 10 between three-way pipe 40, the refrigerant of the refrigerant delivery outlet 23 of flowing through is shunted, two ends by three-way pipe 40 flow in two condenser pipes 10 respectively, and the refrigerant after three-way pipe 40 shuntings forms the two-way refrigerant flow in condenser pipe 10.Then, formed each refrigerant flow of refrigerant converges through refrigerant efferent duct 30, and by coolant distributor 50 the refrigerant uniform distribution of refrigerant efferent duct 30 output was carried out cold treatment in the root supercooling tube at the most, throttling is the gas of low-temp low-pressure through throttle part again, the evaporimeter that finally enters into air-conditioner evaporates, thereby realizes the refrigerating function of air-conditioner.
Adopt the condenser of this structure, owing to having reduced the quantity of refrigerant delivery outlet 23, so that the copper use amount of the length of flute type pipe and flute type pipe reduced, thereby when having reduced flute type pipe and in air-conditioner outdoor unit, taking up space, reduced the production cost of air-conditioner complete machine; And, by coolant distributor the refrigerant uniform distribution of refrigerant efferent duct 30 outputs was carried out cold treatment in the root supercooling tube at the most, thereby can make the temperature of the refrigerant that flows out from each stream consistent, and exchange capability of heat is suitable, and has reduced the thermal loss when refrigerant mixes.
The utility model also provides a kind of chamber to transfer off-premises station.
The air-conditioner outdoor unit that the present embodiment provides comprises compressor, the condenser that is connected with compressor and the heat exchanger that is connected with compressor with condenser.Condenser comprises many row's finned tube type condensing pipes 10 and the refrigerant input pipes 20 that are connected with condenser pipe 10, and this refrigerant input pipe 20 inputs to condenser pipe 10 for what the coolant outlet port of air-conditioner outdoor unit compressor was discharged.Refrigerant input pipe 20 comprises a refrigerant inlet tube 21 that is connected with coolant outlet port and the input main body tube 22 that is connected with refrigerant inlet tube 21; Be provided with the position corresponding with refrigerant inlet tube 21 in a side of input main body tube 22 and be provided with connected opening, the opposite side on input main body tube 22 be provided with several be connected with condenser pipe 10 and quantity less than the refrigerant delivery outlet 23 of condenser pipe 10 quantity.
Refrigerant is discharged through the coolant outlet port of compressor, and via the refrigerant inlet tube 21 of refrigerant input pipe 20, entering into input main body tube 22 is flute type pipe, then enters in the condenser pipe 10 via the refrigerant delivery outlet 23 of offering on the flute type pipe.In the present embodiment, the quantity of refrigerant delivery outlet 23 is set to the quantity less than condenser pipe 10, condenser pipe 10 more than two or two is connected to same refrigerant delivery outlet 23, and the refrigerant that flows out through this refrigerant delivery outlet 23 just branches in the connected condenser pipe 10.
This chamber transfers off-premises station to comprise whole technical schemes of whole embodiment of above-mentioned condenser, and the technique effect that reaches is also identical, does not do at this and gives unnecessary details.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. condenser, comprise many row's finned tube type condensing pipes and be connected with described condenser pipe, be used for to the refrigerant input pipe of described condenser pipe input refrigerant, it is characterized in that, described refrigerant input pipe comprises a refrigerant inlet tube that is connected with coolant outlet port and the input main body tube that is connected with described refrigerant inlet tube, be provided with described condenser pipe at described input main body tube be connected, quantity is less than some refrigerant delivery outlets of described condenser pipe quantity.
2. condenser according to claim 1, it is characterized in that, between some described refrigerant delivery outlets and described condenser pipe, be connected with three-way pipe, described refrigerant delivery outlet is communicated with described condenser pipe, the refrigerant described three-way pipe of flowing through forms the two-way refrigerant flow and enters described condenser pipe.
3. condenser according to claim 2, it is characterized in that, also comprise with described condenser pipe the refrigerant efferent duct that the refrigerant of each refrigerant flow of the condenser pipe that is connected, is used for flowing through converges and export, and is connected with described refrigerant efferent duct, for the many supercooling tubes that will carry out cold treatment through the refrigerant that the refrigerant efferent duct is exported.
4. condenser according to claim 3 is characterized in that, is provided with coolant distributor between described refrigerant efferent duct and Duo Gen supercooling tube, with the refrigerant uniform distribution of refrigerant efferent duct output at the most in the described supercooling tube of root.
5. each described condenser in 4 according to claim 1 is characterized in that, described refrigerant delivery outlet is arranged on the two ends of described input main body tube.
6. an air-conditioner outdoor unit comprises compressor, the condenser that is connected with described compressor and the heat exchanger that is connected with compressor with described condenser, it is characterized in that, described condenser is such as each described condenser in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477566.XU CN202835938U (en) | 2012-09-18 | 2012-09-18 | Condenser and air-conditioning outdoor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477566.XU CN202835938U (en) | 2012-09-18 | 2012-09-18 | Condenser and air-conditioning outdoor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835938U true CN202835938U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220477566.XU Expired - Lifetime CN202835938U (en) | 2012-09-18 | 2012-09-18 | Condenser and air-conditioning outdoor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180307A (en) * | 2015-09-29 | 2015-12-23 | 青岛海尔空调器有限总公司 | Air conditioning outdoor unit and condenser thereof |
| CN106885361A (en) * | 2015-12-10 | 2017-06-23 | Lg电子株式会社 | Outdoor heat exchanger and the air-conditioning device comprising the outdoor heat exchanger |
| CN104235965B (en) * | 2013-06-24 | 2017-07-07 | 广东美的集团芜湖制冷设备有限公司 | Outdoor condenser and air-conditioner |
| CN115307348A (en) * | 2022-08-04 | 2022-11-08 | 国网陕西省电力有限公司电力科学研究院 | Reverse-cycle defrosting air source heat pump system and control method thereof |
-
2012
- 2012-09-18 CN CN201220477566.XU patent/CN202835938U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235965B (en) * | 2013-06-24 | 2017-07-07 | 广东美的集团芜湖制冷设备有限公司 | Outdoor condenser and air-conditioner |
| CN105180307A (en) * | 2015-09-29 | 2015-12-23 | 青岛海尔空调器有限总公司 | Air conditioning outdoor unit and condenser thereof |
| CN105180307B (en) * | 2015-09-29 | 2018-06-26 | 青岛海尔空调器有限总公司 | A kind of air-conditioner outdoor unit and its condenser |
| CN106885361A (en) * | 2015-12-10 | 2017-06-23 | Lg电子株式会社 | Outdoor heat exchanger and the air-conditioning device comprising the outdoor heat exchanger |
| CN115307348A (en) * | 2022-08-04 | 2022-11-08 | 国网陕西省电力有限公司电力科学研究院 | Reverse-cycle defrosting air source heat pump system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131204 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: GD MIDEA HOLDING CD., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |