CN214746614U - End cover for corrosion-resistant liquid storage device - Google Patents
End cover for corrosion-resistant liquid storage device Download PDFInfo
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- CN214746614U CN214746614U CN202120940864.7U CN202120940864U CN214746614U CN 214746614 U CN214746614 U CN 214746614U CN 202120940864 U CN202120940864 U CN 202120940864U CN 214746614 U CN214746614 U CN 214746614U
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- end cover
- corrosion
- storage device
- liquid storage
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Abstract
The utility model discloses an end cover for a corrosion-resistant liquid storage device, which comprises an end cover body, wherein a flow guide pipe is arranged on the end cover body, a welding ring is arranged on the end surface of the end cover body, a sealing ring is arranged on the welding ring, a filtering pore plate is arranged at the inner side of the welding ring, mounting blocks are symmetrically distributed on the filtering pore plate, fastening bolts are connected with the mounting blocks through threads, and transverse positioning holes corresponding to the fastening bolts are arranged on the inner wall of the welding ring; the utility model discloses novel structure, it is firm durable, the dismouting is convenient, and is nimble convenient.
Description
Technical Field
The utility model belongs to the technical field of the reservoir accessory, especially, relate to corrosion-resistant end cover for liquid reservoir.
Background
The accumulator is assembled at the air conditioner evaporator and the suction pipe of the compressor, and is a protective component for preventing liquid refrigerant from flowing into the compressor to generate liquid impact, and the end cover is an important component of the accumulator. The existing end cover of the liquid storage device has the following defects in the using process: 1. in order to improve the use performance, a filter screen structure is welded in the end cover, but the filter screen cannot be disassembled, is difficult to clean comprehensively, is difficult to damage and replace, and has poor practicability; 2. in order to improve the sealing performance of the joint of the end cover and the shell of the liquid storage device, the end cover and the shell of the liquid storage device are fixed by welding, but the subsequent internal maintenance is inconvenient; 3. the corrosion resistance is poor, the inner wall of the end cover is easy to corrode, so that the surface material of the inner wall falls off and is mixed into the liquid refrigerant, and the energy efficiency of the refrigerant is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solves the above-mentioned technical problem that exists among the prior art, provides corrosion-resistant end cover for the liquid storage ware, novel structure, and firm durable, the dismouting is convenient, and is nimble convenient.
In order to solve the technical problem, the utility model discloses a following technical scheme:
end cover for corrosion-resistant liquid storage device, including the end cover body, be equipped with honeycomb duct, its characterized in that on the end cover body: the end face of the end cover body is provided with a welding ring, the welding ring is provided with a sealing ring, the inner side of the welding ring is provided with a filtering pore plate, mounting blocks are symmetrically distributed on the filtering pore plate, fastening bolts are connected to the mounting blocks in a threaded manner, and the inner wall of the welding ring is provided with transverse positioning holes corresponding to the fastening bolts; the end cover is novel in structure, stable, durable, convenient to disassemble and assemble, flexible and convenient.
Furthermore, be equipped with the spacing annular corresponding with the sealing washer on the welding ring, horizontal locating hole communicates with each other with the spacing annular, and fastening bolt is inconsistent with the sealing washer, and fastening bolt transversely compresses tightly the sealing washer, has improved the installation fastness of sealing washer, is difficult to freely break away from the welding ring, loosens the removable sealing washer of fastening bolt, and it is nimble convenient to use.
Furthermore, L-shaped positioning blocks are symmetrically distributed on the filter orifice plate, and positioning grooves corresponding to the horizontal sections of the L-shaped positioning blocks are formed in the welding ring, so that the filter orifice plate is quickly positioned on the welding ring, the installation difficulty is reduced, a limiting effect is achieved, transverse movement cannot be achieved, and subsequent fixing operation is facilitated.
Furthermore, the reinforcing ribs are arranged on the filter orifice plate, so that the structural strength of the filter orifice plate is improved, the filter orifice plate is impact-resistant and not easy to deform, and the service life is prolonged.
Furthermore, be equipped with the splice bar between the adjacent reinforcement muscle, consolidate each reinforcement muscle and link an organic whole, form and consolidate netted system, improved the reinforcement effect, effectively improved the structural strength of filter orifice plate, more shock-resistant, long service life.
Furthermore, a reinforcing sleeve is arranged between the end cover body and the flow guide pipe, so that the connection strength and the sealing property between the end cover body and the flow guide pipe are improved.
Furthermore, the welding ring is provided with an ear seat, the ear seat is provided with a mounting hole, the end cover body and the liquid storage device are convenient to butt, and the installation convenience is improved.
Furthermore, an anti-corrosion layer is coated on the inner wall of the end cover body and sequentially comprises a polyurethane layer, a polyolefin layer, a carbon fiber layer and a polytetrafluoroethylene layer from outside to inside, so that the inner wall of the shell is protected in a multi-layer mode, the problem that the inner wall is easily corroded is effectively solved, the service life is longer, and the application range is widened.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the end face of the end cover body is provided with a welding ring, so that the end cover body is shaped and resists expansion caused by heat and contraction caused by cold; the filter orifice plate dismouting is convenient, is convenient for clear up, change, and is nimble convenient, through rotating fastening bolt, penetrates it in the transverse orientation hole, realizes filter orifice plate spacing connection on welding the ring, is difficult to the free separation, and the reliability is high.
The welding ring is provided with a sealing ring, and after the end cover is in butt joint with the liquid storage device, the sealing ring blocks a gap at the joint of the end cover and the liquid storage device, so that the sealing property is improved; the fastening bolt transversely compresses tightly the sealing washer, has improved the installation fastness of sealing washer, is difficult to freely break away from the welding ring, loosens the removable sealing washer of fastening bolt, and it is nimble convenient to use.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of an end cap for a corrosion-resistant liquid storage device according to the present invention;
FIG. 2 is a schematic structural view of a filtering orifice plate according to the present invention;
fig. 3 is a schematic structural diagram of the connection between the middle end cap body and the sealing ring of the present invention.
In the figure: 1-an end cap body; 2-a flow guide pipe; 3-welding a ring; 4-ear seat; 5-mounting holes; 6-filtration pore plate; 7-reinforcing ribs; 8-connecting ribs; 9-mounting a block; 10-fastening bolts; 11-transverse positioning holes; 12-L-shaped positioning blocks; 13-positioning the groove; 14-a sealing ring; 15-a limit ring groove; 16-reinforcing sleeve.
Detailed Description
As shown in fig. 1 to 3, do the utility model discloses end cover for corrosion-resistant liquid storage device, including end cover body 1, the coating has the anti-corrosion coating on end cover body 1's the inner wall, and anti-corrosion coating outside-in includes polyurethane layer, polyolefin layer, carbon fiber layer and polytetrafluoroethylene layer in proper order, forms multilayer protection to the inner wall of casing, has solved the easy problem of corroding of inner wall effectively, and life is longer, has improved application scope. The end cover body 1 is provided with the honeycomb duct 2, the reinforcing sleeve 16 is arranged between the end cover body 1 and the honeycomb duct 2, and the connection strength and the sealing performance between the end cover body 1 and the honeycomb duct 2 are improved.
The end face of the end cover body 1 is provided with the welding ring 3, and the end cover body 1 is subjected to shape fixing and expansion and contraction resistance. Be equipped with ear seat 4 on the ring 3 that welds, be equipped with mounting hole 5 on the ear seat 4, the butt joint of the end cover body 1 of being convenient for and reservoir has improved the convenience of installation. Weld 3 inboards of ring and be equipped with filtration pore plate 6, weld the internal diameter of ring 3 and filtration pore plate 6's external diameter looks adaptation, filtration pore plate 6 plays and filters and the reposition of redundant personnel effect, has slowed down fluidic velocity of flow, reduces the impact to the reservoir. The upper surface and the lower surface of the filter orifice plate 6 are provided with reinforcing ribs 7, so that the structural strength of the filter orifice plate 6 is improved, impact resistance is realized, deformation is not easy to occur, and the service life is prolonged. Be equipped with splice bar 8 between the adjacent reinforcement muscle 7, link each reinforcement muscle 7 as an organic whole, form and consolidate netted system, improved the reinforcement effect, effectively improved the structural strength of filter orifice plate 6, more shock-resistant, long service life.
The symmetrical distribution has installation piece 9 on the filtration orifice plate 6, and threaded connection has fastening bolt 10 on the installation piece 9, is equipped with on the inner wall of welding ring 3 with the corresponding horizontal locating hole 11 of fastening bolt 10, rotates fastening bolt 10, penetrates it in horizontal locating hole 11, realizes that filtration orifice plate 6 is spacing to be connected on welding ring 3, is difficult to the free separation, and the reliability is high, and it is also simple to dismantle, is convenient for clear up, change, and is nimble convenient. The L-shaped positioning blocks 12 are symmetrically distributed on the filtering pore plate 6, the welding ring 3 is provided with the positioning grooves 13 corresponding to the horizontal sections of the L-shaped positioning blocks 12, the horizontal sections of the L-shaped positioning blocks 12 are embedded into the positioning grooves 13, the filtering pore plate 6 is quickly positioned on the welding ring 3, the installation difficulty is reduced, the limiting effect is achieved, transverse movement cannot be achieved, and follow-up fixing operation is facilitated.
Be equipped with sealing washer 14 on the ring 3 welds, after end cover and reservoir butt joint, sealing washer 14 has blocked the gap of both junctions, has improved the leakproofness. Be equipped with the spacing annular 15 corresponding with sealing washer 14 on the welding ring 3, the location is convenient, and the installation is simple, and horizontal locating hole 11 communicates with each other with spacing annular 15, and fastening bolt 10 is inconsistent with sealing washer 14, and fastening bolt 10 transversely compresses tightly sealing washer 14, and frictional force is big, has improved the installation fastness of sealing washer 14, is difficult to freely break away from welding ring 3, loosens the removable sealing washer 14 of fastening bolt 10, and it is nimble convenient to use.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (8)
1. End cover for corrosion-resistant liquid storage device, including the end cover body, be equipped with honeycomb duct, its characterized in that on the end cover body: the end cover comprises an end cover body and is characterized in that a welding ring is arranged on the end face of the end cover body, a sealing ring is arranged on the welding ring, a filter orifice plate is arranged on the inner side of the welding ring, mounting blocks are symmetrically distributed on the filter orifice plate, fastening bolts are connected to the mounting blocks in a threaded mode, and transverse positioning holes corresponding to the fastening bolts are formed in the inner wall of the welding ring.
2. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: the welding ring is provided with a limiting ring groove corresponding to the sealing ring, the transverse positioning hole is communicated with the limiting ring groove, and the fastening bolt is abutted to the sealing ring.
3. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: l-shaped positioning blocks are symmetrically distributed on the filtering pore plate, and positioning grooves corresponding to the horizontal sections of the L-shaped positioning blocks are formed in the welding rings.
4. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: and reinforcing ribs are arranged on the filtering pore plate.
5. An end cap for a corrosion resistant liquid storage device according to claim 4, wherein: and a connecting rib is arranged between every two adjacent reinforcing ribs.
6. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: and a reinforcing sleeve is arranged between the end cover body and the flow guide pipe.
7. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: the welding ring is provided with an ear seat, and the ear seat is provided with a mounting hole.
8. An end cap for a corrosion-resistant liquid storage device as defined in claim 1, wherein: the inner wall of the end cover body is coated with an anti-corrosion layer, and the anti-corrosion layer sequentially comprises a polyurethane layer, a polyolefin layer, a carbon fiber layer and a polytetrafluoroethylene layer from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940864.7U CN214746614U (en) | 2021-04-30 | 2021-04-30 | End cover for corrosion-resistant liquid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940864.7U CN214746614U (en) | 2021-04-30 | 2021-04-30 | End cover for corrosion-resistant liquid storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214746614U true CN214746614U (en) | 2021-11-16 |
Family
ID=78616285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120940864.7U Active CN214746614U (en) | 2021-04-30 | 2021-04-30 | End cover for corrosion-resistant liquid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214746614U (en) |
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2021
- 2021-04-30 CN CN202120940864.7U patent/CN214746614U/en active Active
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