CN211823294U - High-performance liquid storage cylinder - Google Patents
High-performance liquid storage cylinder Download PDFInfo
- Publication number
- CN211823294U CN211823294U CN202020380597.8U CN202020380597U CN211823294U CN 211823294 U CN211823294 U CN 211823294U CN 202020380597 U CN202020380597 U CN 202020380597U CN 211823294 U CN211823294 U CN 211823294U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- barrel
- refrigerant
- performance liquid
- 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
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- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 238000001035 drying Methods 0.000 claims description 8
- 239000010960 cold rolled steel Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 239000011550 stock solution Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 abstract description 60
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000009834 vaporization Methods 0.000 description 13
- 230000008016 vaporization Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 10
- 238000005034 decoration Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high performance liquid storage cylinder, its technical scheme main points are: including the barrel, be provided with outlet duct and intake pipe on the barrel, the barrel bottom is provided with a plurality of connection feet, is provided with first filter in the intake pipe, and first filter includes first filter screen, is provided with the second filter screen on the first filter screen periphery wall, and the mesh of second filter screen is less than the mesh of first filter screen, and the barrel is inside to be provided with the third filter screen. The utility model discloses an useful: after the vaporized refrigerant carries part of liquid refrigerant to enter the air inlet pipe, the vaporized refrigerant is filtered by the first filter screen and the second filter screen, so that impurities in the liquid refrigerant are removed, the refrigerant enters the liquid storage cavity and is filtered again after passing through the third filter screen, the impurities in the vaporized refrigerant enter the air outlet pipe after being filtered again, the air outlet pipe works normally, and the loss of the refrigerant energy efficiency is avoided.
Description
Technical Field
The utility model relates to a refrigerating system spare part, more specifically say, it relates to a high performance liquid storage cylinder.
Background
The liquid storage device, also called as refrigerating liquid storage cylinder, is an important part of the freezing and refrigerating box, plays the roles of storage, gas-liquid separation, filtration, noise reduction and refrigerant buffering, is assembled at the air conditioner evaporator and the air suction pipe of the compressor, and is a protective part for preventing liquid refrigerant from flowing into the compressor to generate liquid impact. In the operation of the air conditioning system, the refrigerant can not be completely vaporized, namely, the refrigerant coming out of the evaporator can have liquid refrigerant to enter the liquid accumulator, the liquid refrigerant without vaporization can directly fall on the bottom of the liquid accumulator cylinder because the refrigerant is heavier than gas, and the vaporized refrigerant enters the compressor from the outlet of the liquid accumulator, so that the liquid impact caused by the liquid refrigerant sucked by the compressor is prevented.
But the reservoir of prior art often directly installs the filter on intake pipe and the outlet duct in the barrel, filters the impurity in the refrigerant, but the filter effect is limited, and some impurity still can enter into the barrel through the filter and then get into in the outlet duct, influences the normal work of outlet duct, has reduced the efficiency of refrigerant.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high performance liquid storage cylinder that the filter effect is good.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high performance liquid storage cylinder, includes the barrel, be provided with outlet duct and intake pipe on the barrel, the barrel bottom is provided with a plurality of connection feet, its characterized in that: the one end detachably that the intake pipe is located the barrel inside is connected with first filter, first filter includes first filter screen, be provided with the second filter screen on the first filter screen, the mesh of second filter screen is less than the mesh of first filter screen, the inside third filter screen that is provided with of barrel, the mesh of third filter screen is less than the mesh of second filter screen, third filter screen below is formed with the stock solution chamber, the lower extreme of intake pipe passes the third filter screen and extends to third filter screen below, the lower extreme of outlet duct is located third filter screen top.
Through adopting above-mentioned technical scheme, after the refrigerant of vaporization carries partial liquid refrigerant and gets into the intake pipe, through the dual filtration of first filter screen and second filter screen, make the impurity in the liquid refrigerant rejected, the refrigerant gets into the stock solution intracavity afterwards, because the refrigerant density after the vaporization is less than the air, consequently the vaporization refrigerant slowly rises after getting into the stock solution chamber, filtered once more behind the third filter screen, make the impurity in the vaporization refrigerant get into in the outlet duct after filtering again, thereby make the outlet duct work normal, the loss of refrigerant efficiency has been avoided.
The utility model discloses further set up to: the air outlet pipe is arranged at one end inside the barrel body and is provided with a second filter, a filter plate is arranged in the second filter, a drying cavity is formed in the filter plate, a drying agent is filled in the drying cavity, and a plurality of air guide holes are formed in the filter plate.
Through adopting above-mentioned technical scheme, because be provided with the second filter in the outlet duct, the drying cavity inside is filled with the drier for after the refrigerant of vaporization gets into the second filter, moisture in the moist vaporization refrigerant is absorbed by the drier, thereby makes the refrigerant of vaporization become dry, after getting into the compressor, because the refrigerant of vaporization is very dry, the liquid impact to the compressor that has significantly reduced avoids the compressor to receive the damage, has prolonged the life of compressor.
The utility model discloses further set up to: the first filter comprises a threaded sleeve, the first filter screen and the second filter screen are fixedly connected to the threaded sleeve, an internal thread structure is arranged on the inner peripheral wall of the threaded sleeve, and an external thread structure matched with the internal thread structure is arranged on the air inlet pipe.
Through adopting above-mentioned technical scheme, owing to be provided with the thread bush, and thread bush and air inlet pipe threaded connection, threaded connection has convenient operation and connects firm characteristics, before the intake pipe welds the barrel, earlier with first filter threaded connection to the intake pipe, through firmly connecting the external screw thread structure in the intake pipe with the internal thread structure on the thread bush to make the connection of first filter firmly in the intake pipe, be difficult for not hard up.
The utility model discloses further set up to: the third filter screen is upwards convex and is provided with a circular arc surface.
By adopting the technical scheme, as the third filter screen is provided with the arc surface, the volume of the liquid storage cavity for storing the liquid refrigerant is increased, and meanwhile, the area for filtering the vaporized refrigerant again is increased, so that the filtering efficiency is improved.
The utility model discloses further set up to: and a polyurethane heat-insulating layer is arranged on the inner peripheral wall of the cylinder body.
By adopting the technical scheme, the polyurethane heat-insulating layer is arranged and has extremely low heat conductivity, so that the temperature change condition in the cylinder body is reduced to the maximum extent, the physical property of the refrigerant is not influenced, and the energy efficiency of the refrigerant is further improved.
The utility model discloses further set up to: the barrel is made of cold-rolled steel sheets.
By adopting the technical scheme, the barrel is made of the cold-rolled steel plate, and the cold-rolled steel plate has better mechanical property and process property, so that the barrel is easy to machine and form, and the production cost is reduced.
To sum up, the utility model discloses following beneficial effect has: after the vaporized refrigerant carries part of liquid refrigerant to enter the air inlet pipe, the refrigerant passes through the double filtration of the first filter screen and the second filter screen, impurities in the liquid refrigerant are removed, the refrigerant enters the liquid storage cavity, the density of the vaporized refrigerant is smaller than that of air, the vaporized refrigerant slowly rises after entering the liquid storage cavity, the refrigerant is filtered again after the third filter screen, impurities in the vaporized refrigerant enter the air outlet pipe after being filtered again, the air outlet pipe works normally, and the loss of the refrigerant energy efficiency is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a barrel; 2. an air outlet pipe; 3. an air inlet pipe; 4. a connecting pin; 5. a first filter; 6. a first filter screen; 7. a second filter screen; 8. a third filter screen; 9. a liquid storage cavity; 10. a second filter; 11. a filter plate; 12. a drying chamber; 13. an air vent; 14. a threaded sleeve; 15. a circular arc surface; 16. a polyurethane heat-insulating layer.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A high-performance liquid storage cylinder is shown in figures 1 to 3 and comprises a cylinder body 1 made of cold-rolled steel plates, a polyurethane heat-insulating layer 16 is arranged on the inner peripheral wall of the cylinder body 1, an air outlet pipe 2 and an air inlet pipe 3 are arranged on the cylinder body 1, a plurality of connecting pins 4 are arranged at the bottom of the cylinder body 1, a first filter 5 is arranged in the air outlet pipe 2, the first filter 5 comprises a first filter screen 6, a second filter screen 7 is arranged on the outer peripheral wall of the first filter screen 6, the meshes of the second filter screen 7 are smaller than those of the first filter screen 6, the first filter 5 also comprises a threaded sleeve 14, the first filter screen 6 and the second filter screen 7 are both fixedly connected on the threaded sleeve 14, an internal thread structure is arranged on the inner peripheral wall of the threaded sleeve 14, an external thread structure matched with the internal thread structure is arranged on the air inlet pipe 3, a third filter screen, third filter screen 8 below is formed with stock solution chamber 9, third filter screen 8 is provided with arc surface 15 towards being provided with on the one side of outlet duct 2, the lower extreme of intake pipe 3 passes third filter screen 8 and extends to third filter screen 8 below, the lower extreme of outlet duct 2 is located third filter screen 8 top, be provided with second filter 10 in the outlet duct 2, be provided with filter 11 in the second filter 10, dry chamber 12 has been seted up to filter 11 inside, the inside packing of dry chamber 12 has the drier, a plurality of air guide 13 have been seted up on filter 11.
Can filter through first filter 5 after the refrigerant of vaporization carries partial liquid refrigerant entering outlet duct 2, because the 7 meshes of second filter screen are less than 6 meshes of first filter screen, through the dual filtration of first filter screen 6 and second filter screen 7, make impurity in the liquid refrigerant rejected, the refrigerant gets into in stock solution chamber 9 afterwards, because the refrigerant density after the vaporization is less than the air, consequently, the vaporization refrigerant slowly rises after getting into stock solution chamber 9, filtered once more after third filter screen 8, make impurity in the vaporization refrigerant get into in outlet duct 2 after filtering once more, thereby make outlet duct 2 work normal, the loss of refrigerant efficiency has been avoided.
Because be provided with second filter 10 in the intake pipe 3, seted up drying chamber 12 in the filter 11, drying chamber 12 is inside to be filled with the drier for after the vaporized refrigerant gets into second filter 10, moisture in the moist vaporized refrigerant is absorbed by the drier, thereby makes the vaporized refrigerant become dry, after getting into the compressor, because the vaporized refrigerant is very dry, the liquid impact to the compressor has significantly reduced, avoids the compressor to receive the damage, has prolonged the life of compressor.
Owing to be provided with thread bush 14, and thread bush 14 and 3 threaded connection of intake pipe, threaded connection has convenient operation and connects firm characteristics, and before intake pipe 3 welded barrel 1, earlier on first filter 5 threaded connection to intake pipe 3, through firmly connecting the external screw thread structure on the intake pipe 3 with the internal thread structure on the thread bush 14 to make the connection of first filter 5 firmly on intake pipe 3, difficult not hard up.
Because the third filter screen 8 is provided with the arc surface 15, the capacity of the liquid storage cavity 9 for storing the liquid refrigerant is increased, and meanwhile, the area for filtering the vaporized refrigerant again is increased, so that the filtering efficiency is improved.
Because the polyurethane heat-insulating layer 16 is arranged, the polyurethane heat-insulating layer 16 has extremely low heat conductivity, and the temperature change condition in the cylinder body 1 is reduced to the maximum extent, so that the physical property of the refrigerant is not influenced, and the energy efficiency of the refrigerant is further improved.
Because the barrel 1 is made of cold-rolled steel plate, the cold-rolled steel plate has better mechanical property and processing property, so that the barrel 1 is easy to machine and form, and the production cost is reduced.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a high performance liquid storage cylinder, includes barrel (1), be provided with outlet duct (2) and intake pipe (3) on barrel (1), barrel (1) bottom is provided with a plurality of connecting feet (4), its characterized in that: intake pipe (3) are located inside one end detachably of barrel (1) and are connected with first filter (5), first filter (5) are including first filter screen (6), be provided with second filter screen (7) on first filter screen (6), the mesh of second filter screen (7) is less than the mesh of first filter screen (6), barrel (1) inside is provided with third filter screen (8), the mesh of third filter screen (8) is less than the mesh of second filter screen (7), third filter screen (8) below is formed with stock solution chamber (9), third filter screen (8) are passed and are extended to third filter screen (8) below to the lower extreme of intake pipe (3), the lower extreme of outlet duct (2) is located third filter screen (8) top.
2. A high performance liquid cartridge according to claim 1, wherein: the air outlet pipe (2) is arranged at one end inside the cylinder body (1) and is provided with a second filter (10), a filter plate (11) is arranged in the second filter (10), a drying cavity (12) is formed in the filter plate (11), a drying agent is filled in the drying cavity (12), and a plurality of air guide holes (13) are formed in the filter plate (11).
3. A high performance liquid cartridge according to claim 1, wherein: first filter (5) are including thread bush (14), the equal fixed connection of first filter screen (6) and second filter screen (7) is on thread bush (14), the internal thread structure has been seted up on thread bush (14) internal perisporium, seted up on intake pipe (3) with internal thread structure assorted external screw thread structure.
4. A high performance liquid cartridge according to claim 1, wherein: the third filter screen (8) protrudes upwards and is provided with a circular arc surface (15).
5. A high performance liquid cartridge according to claim 1, wherein: and a polyurethane heat-insulating layer (16) is arranged on the inner peripheral wall of the cylinder body (1).
6. A high performance liquid cartridge according to claim 1, wherein: the barrel (1) is made of cold-rolled steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380597.8U CN211823294U (en) | 2020-03-23 | 2020-03-23 | High-performance liquid storage cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380597.8U CN211823294U (en) | 2020-03-23 | 2020-03-23 | High-performance liquid storage cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823294U true CN211823294U (en) | 2020-10-30 |
Family
ID=73010016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020380597.8U Expired - Fee Related CN211823294U (en) | 2020-03-23 | 2020-03-23 | High-performance liquid storage cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823294U (en) |
-
2020
- 2020-03-23 CN CN202020380597.8U patent/CN211823294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |