CN111442582A - Maintenance-free supercooling type liquid storage dryer for automobile air conditioner - Google Patents
Maintenance-free supercooling type liquid storage dryer for automobile air conditioner Download PDFInfo
- Publication number
- CN111442582A CN111442582A CN202010411145.6A CN202010411145A CN111442582A CN 111442582 A CN111442582 A CN 111442582A CN 202010411145 A CN202010411145 A CN 202010411145A CN 111442582 A CN111442582 A CN 111442582A
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- Prior art keywords
- filter screen
- outlet
- inlet
- maintenance
- liquid storage
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- 238000003860 storage Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 238000004781 supercooling Methods 0.000 title claims abstract description 24
- 239000002274 desiccant Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 10
- 239000013526 supercooled liquid Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 238000005219 brazing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a maintenance-free supercooling type liquid storage dryer for an automobile air conditioner, belongs to the technical field of automobile air conditioner accessories, and particularly relates to a maintenance-free liquid storage dryer; the dryer comprises a cylinder body, wherein the surface of the cylinder body is provided with an inlet and an outlet, and the cylinder body is internally provided with a drying agent component, a filter screen component, an inlet/outlet filter screen component and a bottom cover; the bottom cover is welded with the inner wall of the cylinder, and the inlet and outlet filter screen assembly and the filter screen assembly are riveted with the inner wall of the cylinder; the inlet and outlet filter screen assembly comprises an inlet and outlet net rack riveted with the barrel, a first filter screen and a gasket are sequentially riveted on one side of the inlet and outlet net rack close to the outlet, and a first through hole is formed in the gasket; the filter screen assembly comprises a filter screen frame riveted with the barrel, a second through hole is formed in the bottom cover of the filter screen frame, and a second filter screen is arranged on one side of the bottom cover of the filter screen frame. The invention has simple manufacturing and processing, saves materials, reduces cost and greatly improves economic benefits; the installation procedure is simplified; the leakproofness is better, reduces and reveals the risk.
Description
Technical Field
The invention belongs to the technical field of automobile air conditioner accessories, and particularly relates to a maintenance-free liquid storage dryer.
Background
The traditional liquid storage device (as shown in the attached figure 1 in the specification) comprises a blocking cap 11 with a threaded structure, a filter screen 12 with a plastic structure is arranged on one side of the blocking cap 11, and a molecular sieve component 13 is arranged on one side of the filter screen 12 far away from the blocking cap 11; during installation, the cylinder body 1 is welded on the throttling pipe 14 of the cold plate, then the molecular sieve assembly 13 (desiccant bag) is arranged in the cylinder body 1, finally the plastic filter screen 12 and the threaded plugging cap 11 are installed, meanwhile, the plugging cap 11 is firstly sleeved in the O-shaped ring and is arranged in the cylinder body 1, and therefore the sealing effect is enhanced.
Because the product finished product is pressed seriously in the current market, a product which is simple to process and manufacture, simple and convenient to use and low in comprehensive manufacturing cost needs to be designed, and the supercooling type liquid storage dryer with the maintenance-free structure is designed.
Disclosure of Invention
The invention aims to provide a maintenance-free supercooling type liquid storage dryer for an automobile air conditioner, which aims to solve the technical problems of complex maintenance and installation and high manufacturing cost.
In order to achieve the aim, the invention provides a specific technical scheme of a maintenance-free supercooling type liquid storage dryer for an automobile air conditioner, which comprises the following steps:
a maintenance-free supercooling type liquid storage dryer for an automobile air conditioner comprises a cylinder body, wherein an inlet and an outlet are formed in the surface of the cylinder body, a drying agent component, a filter screen component, an inlet and outlet filter screen component and a bottom cover are sequentially arranged on the cylinder body from inside to outside, and the inlet and outlet filter screen component is arranged between the inlet and the outlet;
the bottom cover is welded with the inner wall of the cylinder, and the inlet and outlet filter screen assembly and the filter screen assembly are riveted with the inner wall of the cylinder;
the inlet and outlet filter screen assembly comprises an inlet and outlet screen frame riveted with the barrel, the inlet and outlet screen frame is a hollow sleeve, a first filter screen and a gasket are sequentially riveted on one side of the inlet and outlet screen frame close to the outlet, and a plurality of first through holes are formed in the gasket;
the filter screen subassembly include with barrel riveted filter screen frame, filter screen frame is the drum structure of no top cap, be provided with a plurality of second through-holes on filter screen frame's the bottom, one side of filter screen frame bottom is connected with the second filter screen through cold welding.
Further, the barrel inner wall is provided with annular protrusion, the surface of importing and exporting rack and filter screen frame be provided with annular protrusion assorted ring channel.
Further, the inlet and outlet filter screen assembly and the filter screen assembly divide the cylinder into a first liquid storage area, a second liquid storage area and a drying area, and the drying agent assembly is arranged in the drying area.
Further, the surface of the bottom cover is provided with a brazing coating.
Further, the second through holes and the first through holes are circumferentially distributed.
Further, a positioning pipe is arranged in the outlet.
The maintenance-free supercooling type liquid storage dryer for the automobile air conditioner has the following advantages: the manufacturing and processing are simpler, the material is saved, the cost is reduced, and the economic benefit is greatly improved; only the condenser and the air conditioner are directly welded into an assembly, so that the installation procedure is greatly simplified; the leakproofness is better, reduces and reveals the risk.
Drawings
Fig. 1 is a sectional view of a conventional reservoir mentioned in the background art.
Fig. 2 is a side view of a conventional reservoir mentioned in the background art.
Fig. 3 is a cross-sectional view of the supercooling type liquid storage dryer for the maintenance-free automobile air conditioner.
Fig. 4 is a side view of the supercooled liquid receiver-drier for a maintenance-free air conditioner of an automobile.
Fig. 5 is a top view of the supercooled liquid receiver-drier for a maintenance-free air conditioner of an automobile.
Fig. 6 is a schematic structural diagram of an inlet and outlet filter screen assembly of a maintenance-free supercooling liquid storage dryer for an automobile air conditioner.
Fig. 7 is a schematic structural diagram of an inlet and outlet net rack of a maintenance-free supercooling liquid storage dryer for an automobile air conditioner.
Fig. 8 is a schematic structural diagram of a gasket of the maintenance-free supercooling liquid storage dryer for the automobile air conditioner.
Fig. 9 is a schematic structural diagram of a first filter screen of the maintenance-free supercooling liquid storage dryer for the automobile air conditioner.
Fig. 10 is a schematic structural diagram of a filter screen assembly of a maintenance-free supercooled liquid storage dryer for an automobile air conditioner.
Fig. 11 is a cross-sectional view of a filter screen assembly of a maintenance-free supercooled liquid receiver-drier for an automobile air conditioner.
Fig. 12 is a cross-sectional view of a filter screen frame of a maintenance-free supercooling liquid storage dryer for an automobile air conditioner.
Fig. 13 is a front view of a filter screen frame of the maintenance-free supercooling liquid storage dryer for the automobile air conditioner.
Fig. 14 is a schematic structural diagram of a bottom cover of the maintenance-free supercooling liquid storage dryer for the automobile air conditioner.
The notation in the figure is: 1. a barrel; 2. an inlet; 3. an outlet; 4. a desiccant assembly; 5. a screen assembly; 501. a filter screen frame; 502. a second filter screen; 503. a second through hole; 6. an inlet and outlet filter screen assembly; 601. an inlet and outlet net rack; 602. a first filter screen; 603. a gasket; 604. a first through hole; 7. a bottom cover; 8. a first reservoir region; 9. a second reservoir region; 10. a drying zone; 11. a plugging cap; 12. filtering with a screen; 13. a molecular sieve component; 14. a throttle pipe; 15. and (4) positioning the tube.
Detailed Description
In order to better understand the purpose, structure and function of the invention, the following describes a maintenance-free supercooled liquid receiver-drier for an automobile air conditioner in further detail with reference to the accompanying drawings.
As shown in fig. 1-14, the supercooling type liquid storage dryer for the maintenance-free vehicle air conditioner, which is disclosed by the invention, has an integral structure made of high-temperature-resistant material, and comprises a cylinder body 1, wherein an inlet 2 and an outlet 3 are arranged on the surface of the cylinder body 1, the cylinder body 1 is sequentially provided with a drying agent component 4, a filter screen component 5, an inlet and outlet filter screen component 5 and a bottom cover 7 from inside to outside, and the inlet and outlet filter screen component 5 is arranged between the inlet 2 and the outlet 3;
the inlet and outlet filter screen assembly 5 comprises an inlet and outlet screen frame 601 riveted with the barrel 1, the inlet and outlet screen frame 601 is a hollow sleeve, a first filter screen 602 and a gasket 603 are sequentially riveted on one side of the inlet and outlet screen frame 601 close to the outlet 3, and a plurality of first through holes 604 are formed in the gasket 603;
In this embodiment, the inner wall of the cylinder 1 is provided with an annular protrusion, and the outer surfaces of the inlet/outlet net rack 601 and the filter screen rack 501 are provided with annular grooves matched with the annular protrusion.
In the present embodiment, the inlet/outlet filter assembly 5 and the filter assembly 5 divide the interior of the cylinder 1 into a first liquid storage area 8, a second liquid storage area 9 and a drying area 10, and the desiccant assembly 4 is disposed in the drying area 10.
In this embodiment, a gasket 603 and a first filter 602 are sequentially riveted to the inlet/outlet net frame 601, and the gasket 603 is provided with a plurality of first through holes 604.
In this embodiment, the surface of the bottom cover 7 is provided with a brazing coating, the brazing coating is heated to be melted, and the cylinder 1 is sealed after cooling.
In the embodiment, compared with the traditional structure, the material of the super-cooling liquid storage dryer is less in use, the outer wall of the super-cooling liquid storage dryer is much thinner than that of the existing structure, and the material is saved and the cost is reduced due to the high price of aluminum; in addition, the existing structure has more parts and more complex processing, particularly the processing of the thread plugging cap has a plurality of working procedures, and the device in the invention is just a bottom cover 7 which is welded.
In this embodiment, the second through holes 503 and the first through holes 604 are circumferentially distributed.
In the present embodiment, a positioning pipe 15 is provided in the outlet 3, and the positioning pipe 15 is attached to and positioned by an abutment.
The working principle is as follows:
when in manufacturing, the bottom cover 7, the filter screen assembly at the inlet and the outlet 3 and the filter screen assembly are directly welded in a furnace, so that the cost is greatly saved; the traditional structure is a screw thread blocking cap structure seal, and an internal drying bag and a filter screen can be disassembled and replaced; the super-cooling liquid storage dryer has the advantages that the service life is considered in the design process, a new structure product can be continuously used for more than five years, and internal parts do not need to be replaced;
when the device is installed, firstly, the supercooling type liquid storage dryer is welded with a cold plate, and then the installation work is completed; the product is simpler to install and use by customers, and only the product needs to be directly welded with a condenser to form an assembly, so that the processes of installing a drying bag and plugging a cap after the original condenser is welded are saved;
when the condenser works, liquid refrigerant enters the supercooling type liquid storage dryer through the inlet 2; one side of the liquid refrigerant is filtered by the filtering component of the inlet and outlet 3, so that impurities are left in the cylinder 1, the other side of the liquid refrigerant is filtered and dried by the filter screen component 5 and the drying agent component 4, moisture in the liquid is fully absorbed, and the refrigerant meeting the requirements enters the other side of the cold plate through the outlet 3 according to the requirements of a refrigeration system, so that the normal work of the system is ensured; the product has filtering, storing and drying effects.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The maintenance-free supercooling type liquid storage dryer for the automobile air conditioner is characterized by comprising a cylinder body (1), wherein an inlet (2) and an outlet (3) are formed in the surface of the cylinder body (1), a drying agent component (4), a filter screen component (5), an inlet and outlet filter screen component (5) and a bottom cover (7) are sequentially arranged on the cylinder body (1) from inside to outside, and the inlet and outlet filter screen component (5) is arranged between the inlet (2) and the outlet (3);
the bottom cover (7) is welded with the inner wall of the cylinder body (1), and the inlet and outlet filter screen assembly (5) and the filter screen assembly (5) are riveted with the inner wall of the cylinder body (1);
the inlet and outlet filter screen assembly (5) comprises an inlet and outlet screen frame (601) riveted with the barrel (1), the inlet and outlet screen frame (601) is a hollow sleeve, a first filter screen (602) and a gasket (603) are sequentially riveted on one side, close to the outlet (3), of the inlet and outlet screen frame (601), and a plurality of first through holes (604) are formed in the gasket (603);
filter screen subassembly (5) include with barrel (1) riveted filter screen frame (501), filter screen frame (501) are the drum structure of no top cap, be provided with a plurality of second through-holes (503) on the bottom of filter screen frame (501), one side of filter screen frame (501) bottom is connected with second filter screen (502) through cold welding.
2. The maintenance-free supercooled liquid storage dryer for the automobile air conditioner as claimed in claim 1, wherein an annular protrusion is arranged on the inner wall of the cylinder (1), and annular grooves matched with the annular protrusion are arranged on the outer surfaces of the inlet and outlet net racks (601) and the filter screen rack (501).
3. The maintenance-free supercooled liquid storage dryer for the automobile air conditioner as claimed in claim 1, wherein the inlet-outlet filter screen assembly (5) and the filter screen assembly (5) divide the interior of the barrel (1) into a first liquid storage area (8), a second liquid storage area (9) and a drying area (10), and the desiccant assembly (4) is arranged in the drying area (10).
4. The maintenance-free supercooled liquid receiver-drier for automobile air-conditioners as claimed in claim 2, wherein the surface of the bottom cover (7) is provided with a brazing coating.
5. The supercooled liquid receiver-drier for maintenance-free vehicle air conditioners as claimed in claim 3, wherein the second through holes (503) and the first through holes (604) are distributed circumferentially.
6. The supercooled liquid receiver-dryer for maintenance-free automobile air-conditioners according to claim 5, characterized in that a positioning pipe (15) is provided in the outlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411145.6A CN111442582B (en) | 2020-05-15 | 2020-05-15 | Maintenance-free over-cooling type liquid storage dryer for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411145.6A CN111442582B (en) | 2020-05-15 | 2020-05-15 | Maintenance-free over-cooling type liquid storage dryer for automobile air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111442582A true CN111442582A (en) | 2020-07-24 |
| CN111442582B CN111442582B (en) | 2024-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010411145.6A Active CN111442582B (en) | 2020-05-15 | 2020-05-15 | Maintenance-free over-cooling type liquid storage dryer for automobile air conditioner |
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| Country | Link |
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| CN (1) | CN111442582B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182719A (en) * | 2021-04-22 | 2021-07-30 | 天津大进汽车配件有限公司 | Novel filter screen integrated drying tank and production process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249674A2 (en) * | 1996-07-31 | 2002-10-16 | Parker Hannifin Corporation | Receiver/Dryer and Method of Assembly |
| CN201233142Y (en) * | 2008-06-30 | 2009-05-06 | 苏州新智机电工业有限公司 | Liquid storage drier |
| CN101769661A (en) * | 2010-01-11 | 2010-07-07 | 章春锋 | Supercooling type drying and filtering reservoir |
| CN102353190A (en) * | 2011-09-02 | 2012-02-15 | 陈聪 | Split-assembly type liquid storage drier of automotive air conditioner |
| US20120060546A1 (en) * | 2010-09-10 | 2012-03-15 | Visteon Global Technologies, Inc. | Receiver dryer |
| CN212029941U (en) * | 2020-05-15 | 2020-11-27 | 和龙双昊高新技术有限公司 | Maintenance-free supercooling type liquid storage dryer for automobile air conditioner |
-
2020
- 2020-05-15 CN CN202010411145.6A patent/CN111442582B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249674A2 (en) * | 1996-07-31 | 2002-10-16 | Parker Hannifin Corporation | Receiver/Dryer and Method of Assembly |
| CN201233142Y (en) * | 2008-06-30 | 2009-05-06 | 苏州新智机电工业有限公司 | Liquid storage drier |
| CN101769661A (en) * | 2010-01-11 | 2010-07-07 | 章春锋 | Supercooling type drying and filtering reservoir |
| US20120060546A1 (en) * | 2010-09-10 | 2012-03-15 | Visteon Global Technologies, Inc. | Receiver dryer |
| CN102353190A (en) * | 2011-09-02 | 2012-02-15 | 陈聪 | Split-assembly type liquid storage drier of automotive air conditioner |
| CN212029941U (en) * | 2020-05-15 | 2020-11-27 | 和龙双昊高新技术有限公司 | Maintenance-free supercooling type liquid storage dryer for automobile air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182719A (en) * | 2021-04-22 | 2021-07-30 | 天津大进汽车配件有限公司 | Novel filter screen integrated drying tank and production process |
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| Publication number | Publication date |
|---|---|
| CN111442582B (en) | 2024-08-20 |
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