CN201852382U - Liquid receiver structure for air conditioner - Google Patents
Liquid receiver structure for air conditioner Download PDFInfo
- Publication number
- CN201852382U CN201852382U CN2010206087951U CN201020608795U CN201852382U CN 201852382 U CN201852382 U CN 201852382U CN 2010206087951 U CN2010206087951 U CN 2010206087951U CN 201020608795 U CN201020608795 U CN 201020608795U CN 201852382 U CN201852382 U CN 201852382U
- Authority
- CN
- China
- Prior art keywords
- surge drum
- liquid receiver
- air
- compressor
- pipe
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title abstract description 24
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052802 copper Inorganic materials 0.000 abstract description 9
- 239000010949 copper Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010725 compressor oil Substances 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a liquid receiver structure for an air conditioner. The liquid receiver structure comprises a liquid receiver arranged above a compressor, an air exhaust pipe and an air inlet pipe, wherein one end of the air exhaust pipe is inserted into the liquid receiver and the other end of the air exhaust pipe is connected with the compressor; and the air exhaust pipe is inserted into the liquid receiver from the downside of the liquid receiver. The liquid receiver for the air conditioner is installed upside down, so that the air inlet pipe and the air exhaust pipe are inserted into the liquid receiver from the downside of the liquid receiver, and the pipeline is shortened, thereby saving the copper pipe and reducing the production cost of the liquid receiver. The liquid receiver structure for the air conditioner can improve the working efficiency of the liquid receiver and the energy efficiency ratio, so that the capacity of the single unit is improved by about 2 percent, and the energy efficiency ratio is improved by about 4%.
Description
Technical field
This utility patent relates to air conditioner accessory technical field, more particularly, relates to a kind of surge drum structure that is used for air-conditioner.
Background technology
Air conditioner cooling cycle system four big parts are made of condenser, evaporimeter, compressor, throttle part.Liquid reservoir is one of them parts of air-conditioning refrigeration system, it is arranged between evaporimeter and the compressor usually, it mainly acts on is to separate from evaporimeter to enter drop the cold-producing medium of compressor, to prevent that liquid cold-producing medium from entering compresser cylinder, produce liquid hit phenomenon, avoid causing unnecessary potential safety hazard.In the existing domestic air conditioning, all can have surge drum in its cooling cycle system, surge drum is normally erect the top that is installed in compressor, the air inlet pipe of liquid reservoir and blast pipe all are inserted into surge drum inside from the top of surge drum, the mode of this installation, cause the pipeline detour of air inlet pipe and blast pipe to increase easily, pipeline increases, pipeline rout is needed relatively stricter restriction, and the tube connector of traditional surge drum all adopts copper pipe, with guarantee with the compressor inlet copper pipe between have good welding performance, but owing to copper pipe price height, the long increase that will inevitably cause production cost of pipeline.
The utility model content
The technical problems to be solved in the utility model is, at the deficiency that above-mentioned prior art exists, the blast pipe of existing surge drum and the inserted mode of air inlet pipe improved, and shortens the length of connecting pipe, thereby reduces production costs the copper resource of saves valuable.
The technical solution adopted in the utility model is a kind of surge drum structure of air-conditioner, comprise that the surge drum, the end that place the compressor top insert the blast pipe and the air inlet pipe of surge drum inside, the other end of described blast pipe connects compressor, and described blast pipe is inserted into surge drum inside from the below of surge drum.
The surge drum structure of above-mentioned air-conditioner, described air inlet pipe is inserted into surge drum inside from the below of surge drum.
The surge drum structure of above-mentioned air-conditioner, described air inlet pipe connects surge drum and cross valve.
The surge drum structure of above-mentioned air-conditioner, the mouth of pipe insertion depth of described blast pipe one end arrives more than the surge drum neutrality line.
The surge drum structure of above-mentioned air-conditioner, the mouth of pipe insertion depth of described air inlet pipe one end arrives more than 2/3 height of surge drum.
The surge drum structure of above-mentioned air-conditioner, described surge drum is put upside down.
Compared with prior art, the surge drum of air-conditioner of the present utility model has the following advantages:
1) the utility model air-conditioner surge drum is falling to install, and makes air inlet pipe and blast pipe be inserted into surge drum inside from the below of surge drum, and pipeline is shortened, and has saved the use of copper pipe, has reduced the production cost of surge drum.
2) frame mode of the utility model air-conditioner surge drum can improve the operating efficiency of surge drum, and improves Energy Efficiency Ratio, and it is about 2% that the unit ability is improved, and Energy Efficiency Ratio improves about 4%.
Description of drawings
Fig. 1 be prior art the surge drum structural representation of air-conditioner;
Fig. 2 be utility model the surge drum structural representation of air-conditioner.
The specific embodiment
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The surge drum structure of the air-conditioner of prior art is shown as Fig. 1, this surge drum 2 has the copper or irony cylinder of a sealing, surge drum 2 is erect and is installed, and its top left is inserted blast pipe 5, and the exhaust pipeline section in surge drum takes the shape of the letter U, the other end connects compressor 1, since compressor below, the insertion end of surge drum is on the top of surge drum, therefore, blast pipe from the compressor to the liquid reservoir between pipeline section need design bend, make it occupy bigger space pipeline increased.Cold-producing medium air inlet pipe 6 is inserted in the cylindrical shell through the right, cylindrical shell top from cross valve 3, pipeline section is J-shaped in cylindrical shell, the cold-producing medium that gas-liquid two-phase mixes enters surge drum 2 from air inlet pipe 6, the cold-producing medium drop is deposited to cylindrical shell bottom, and gas then enters and enters compressor 1 along blast pipe 5 from the oral area of blast pipe; U-shaped exhaust pipeline section lower end in surge drum 2 is provided with spill port, compressor oil is with cold-producing medium migration in refrigeration system, and accumulate in bottom the surge drum, the setting of spill port can make compressor oil get back to the compressor from this hole, to keep the normal steady operation of compressor, spill port be provided with filter screen make compressor oil be able to from filter screen by and liquid refrigerant can not pass through from this filter screen, enter in the compressor from spill port with the liquid that prevents cold-producing medium.
As Fig. 2 surge drum structure on the air-conditioner refrigerating system of the present utility model is shown, cold-producing medium flows to surge drum 2 through cross valve 3.Surge drum 2 has the copper or irony cylinder of a sealing, cylinder stands upside down and installs, the blast pipe 7 of connection compressor 1 and surge drum 2 is drawn from the air-breathing mouth of pipe of compressor 1, stretches to the below of surge drum 2 and is inserted in the surge drum 2, and insertion depth is positioned at more than the surge drum neutrality line.Because surge drum 2 is positioned at compressor 1 top, blast pipe 7 from the compressor to the liquid reservoir between pipeline section do not need to design too much bend, pipeline is shortened, the copper resource of saves valuable, saved material cost.Another root connects the air inlet pipe 8 of cross valve 3 and surge drum 2 and inserts from surge drum 2 the right, and insertion depth is positioned at more than 2/3 height of surge drum.Air inlet pipe 8 and blast pipe 7 are right-angle elbow pipe, the cylinder part of surge drum 2, all establish with welded closure with the circular hole opening that air inlet pipe is connected with blast pipe and to fix.Exhaust pipeline section lower end in surge drum 2 is provided with two spill ports 4, compressor oil is with cold-producing medium migration in refrigeration system, and accumulate in bottom the surge drum, the setting of spill port can make compressor oil get back to the compressor from this hole, to keep the normal steady operation of compressor, spill port 4 be provided with filter screen make compressor oil be able to from filter screen by and liquid refrigerant can not pass through from this filter screen, enter in the compressor 1 from spill port with the liquid that prevents cold-producing medium.
Claims (6)
1. the surge drum structure of an air-conditioner, comprise that the surge drum (2), the end that place the compressor top insert the blast pipe (7) and the air inlet pipe (8) of surge drum inside, the other end of described blast pipe (7) connects compressor (1), it is characterized in that described blast pipe (7) is inserted into surge drum (2) inside from the below of surge drum (2).
2. the surge drum structure of air-conditioner according to claim 1, it is characterized in that: described air inlet pipe (8) is inserted into surge drum (2) inside from the below of surge drum (2).
3. the surge drum structure of air-conditioner according to claim 1 is characterized in that: described air inlet pipe (8) connection surge drum (2) and cross valve (3).
4. the surge drum structure of air-conditioner according to claim 1 is characterized in that: the mouth of pipe insertion depth of described blast pipe (7) one ends is to surge drum (2) more than the neutrality line.
5. the surge drum structure of air-conditioner according to claim 1 is characterized in that: the mouth of pipe insertion depth of described air inlet pipe (8) one ends is to more than 2/3 height of surge drum (2).
6. the surge drum structure of air-conditioner according to claim 1, it is characterized in that: described surge drum (2) is put upside down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206087951U CN201852382U (en) | 2010-11-16 | 2010-11-16 | Liquid receiver structure for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206087951U CN201852382U (en) | 2010-11-16 | 2010-11-16 | Liquid receiver structure for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852382U true CN201852382U (en) | 2011-06-01 |
Family
ID=44094773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206087951U Expired - Fee Related CN201852382U (en) | 2010-11-16 | 2010-11-16 | Liquid receiver structure for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752935A (en) * | 2018-09-28 | 2021-05-04 | 三菱电机株式会社 | Refrigeration cycle device |
| CN112880234A (en) * | 2021-01-22 | 2021-06-01 | 唐玉敏 | Heat utilization system |
-
2010
- 2010-11-16 CN CN2010206087951U patent/CN201852382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752935A (en) * | 2018-09-28 | 2021-05-04 | 三菱电机株式会社 | Refrigeration cycle device |
| CN112752935B (en) * | 2018-09-28 | 2022-08-09 | 三菱电机株式会社 | Refrigeration cycle device |
| CN112880234A (en) * | 2021-01-22 | 2021-06-01 | 唐玉敏 | Heat utilization system |
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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: 20110601 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |