CN218093567U - Sealing ring structure of brine submersible pump shell - Google Patents
Sealing ring structure of brine submersible pump shell Download PDFInfo
- Publication number
- CN218093567U CN218093567U CN202222004396.XU CN202222004396U CN218093567U CN 218093567 U CN218093567 U CN 218093567U CN 202222004396 U CN202222004396 U CN 202222004396U CN 218093567 U CN218093567 U CN 218093567U
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- Prior art keywords
- sealing
- shell
- casing
- sleeves
- sealing ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 90
- 239000012267 brine Substances 0.000 title description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title description 2
- 230000000694 effects Effects 0.000 claims abstract description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a sealing ring structure of latent steamed pump casing relates to immersible pump technical field, and latent steamed pump includes the main casing body, goes up casing and lower casing, the equal fixed mounting of the main casing body, last casing and lower casing port has the flange ring, all carry out fixed mounting through the flange ring between the main casing body and the last casing and between the main casing body and the lower casing, the flange ring junction still is equipped with the seal assembly of the sealed effect of reinforcing. The utility model discloses in, through the seal assembly who sets up, can increase the sealed effect of flange ring position department when installing the immersible pump casing, avoid long-time use back casing to appear becoming flexible the condition that leads to intaking.
Description
Technical Field
The utility model relates to a immersible pump technical field especially relates to a sealing ring structure of latent steamed pump casing.
Background
The submersible pump is an important device for pumping water from a deep well. When the submersible pump is used, the whole unit is submerged to work, underground water is extracted to the ground surface, the submersible pump is mechanical equipment commonly used in the fields of domestic water, mine emergency, industrial cooling, seawater lifting and the like, the submersible pump works in water for a long time, the requirement on the sealing performance is very high, a conventional submersible halogen pump shell is usually fixedly connected through a flange ring, in the long-term use process, gaps are difficult to avoid at the connecting position, water enters the shell, the normal work of internal equipment is influenced, and therefore the good sealing ring is arranged to be particularly important for the sealing installation of the shell.
Disclosure of Invention
The utility model aims to provide a: in order to solve the problems, a sealing ring structure of a submersible halogen pump shell is provided.
In order to realize the purpose, the utility model adopts the following technical scheme:
a sealing ring structure of a submerged halogen pump shell comprises a main shell, an upper shell and a lower shell, wherein flange rings are fixedly arranged at ports of the main shell, the upper shell and the lower shell, the main shell and the upper shell and the main shell and the lower shell are fixedly arranged through the flange rings, and a sealing assembly for enhancing the sealing effect is further arranged at the joint of the flange rings;
the sealing assembly comprises a sealing plate, two sealing sleeves and a sealing ring sleeve, the sealing plate is of a disc-shaped structure, the outer diameter of the sealing plate is the same as that of the flange ring, the two sealing sleeves are fixedly arranged on the upper end and the lower end of the sealing plate respectively, the sealing sleeves are divided into an inner layer and an outer layer, the inner layer is made of stainless steel, the outer layer is a rubber layer, the sealing ring sleeve is fixedly arranged on the upper end and the lower end of the sealing plate, and annular grooves matched with the sealing ring sleeve are formed in the surfaces of the flange ring on the main shell and the flange ring on the upper shell.
As a further description of the above technical solution:
the sealing plate is made of stainless steel, an air guide hole is formed in the middle of the inner portion of the sealing plate, an annular cavity is formed in the inner wall of the sealing sleeve, and the air guide hole is communicated with the inner portion of the annular cavity.
As a further description of the above technical solution:
the inside of the sealing ring sleeve is of a hollow structure and is communicated with the air guide hole.
As a further description of the above technical solution:
the outer surface of the sealing ring sleeve is in a step-shaped spiral structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, through the seal assembly who sets up, can increase the sealed effect of flange ring position department when installing the immersible pump casing, avoid long-time use back casing to appear becoming flexible the condition that leads to intaking.
Drawings
Fig. 1 shows an appearance structure schematic diagram of a submersible pump provided by the utility model;
fig. 2 shows a schematic view of a partial structure of fig. 1 according to the present invention;
fig. 3 shows a schematic structural view of the sealing assembly of fig. 2 according to the present invention.
Illustration of the drawings: 1. a main housing; 2. an upper housing; 3. a flange ring; 4. a seal assembly; 5. an annular groove; 6. a lower housing; 41. a sealing plate; 42. a sealing sleeve; 43. an annular cavity; 44. and sealing the ring sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sealing ring structure of a submerged halogen pump shell comprises a main shell 1, an upper shell 2 and a lower shell 6, wherein flange rings 3 are fixedly arranged at ports of the main shell 1, the upper shell 2 and the lower shell 6, the main shell 1 and the upper shell 2 and the main shell 1 and the lower shell 6 are fixedly arranged through the flange rings 3, and a sealing assembly 4 for enhancing the sealing effect is further arranged at the joint of the flange rings 3;
the sealing assembly 4 comprises a sealing plate 41, sealing sleeves 42 and a sealing ring sleeve 44, the sealing plate 41 is of a disc structure, the outer diameter of the sealing plate 41 is the same as the outer diameter of the flange ring 3, a through hole is further formed in the edge of the sealing plate 41, bolts can conveniently penetrate through the subsequent flange ring 3, the sealing sleeves 42 are fixedly arranged in two, the two sealing sleeves 42 are respectively fixedly arranged at the upper end and the lower end of the sealing plate 41, the sealing sleeves 42 are specifically divided into an inner layer and an outer layer, the inner layer is made of stainless steel, the outer layer is a rubber layer and can conveniently deform and expand, the sealing ring sleeve 44 is further fixedly arranged on the upper end and the lower end surface of the sealing plate 41, and the annular grooves 5 matched with the sealing ring sleeve 44 are formed in the surfaces of the flange ring 3 on the main shell 1 and the flange ring 3 on the upper shell 2.
Further, the sealing plate 41 is made of stainless steel, an air guide hole is formed in the middle of the inside of the sealing plate 41, the annular cavity 43 is formed in the inner wall of the sealing sleeve 42, and after air enters the annular cavity 43, the outer side of the sealing sleeve 42 can expand, so that the sealing sleeve can be attached to the inside of the shell more tightly, the air guide hole is communicated with the inside of the annular cavity 43, and the inside of the sealing ring sleeve 44 is of a hollow structure and is communicated with the air guide hole.
Further, the outer surface of the sealing ring sleeve 44 is a stepped spiral structure, and the sealing performance can be improved by the stepped spiral structure after the sealing ring sleeve 44 is embedded into the annular groove 5.
The working principle is as follows: when the sealing device is used, the sealing sleeve 42 at one end is firstly inserted into the main shell 1, then the upper shell 2 is covered in the sealing sleeve 42 at the upper end, the flange ring and the sealing plate 41 are in an aligned state, then the flange ring 3 is installed and fixed through bolts, then the flange ring 3 is continuously compressed, the sealing ring sleeve 44 is gradually compressed into the annular groove 5, the sealing ring sleeve 44 is gradually compressed, air in the sealing ring sleeve is led into the annular cavity 43 through the air guide hole, so that the annular cavity 43 is expanded, the rubber layer on the outer layer of the sealing sleeve 42 is expanded and tightly attached to the inner wall of the shell, and the sealing effect is improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (4)
1. A sealing ring structure of a submersible halogen pump shell comprises a main shell (1), an upper shell (2) and a lower shell (6), wherein flange rings (3) are fixedly mounted at ports of the main shell (1), the upper shell (2) and the lower shell (6), and a sealing assembly (4) for enhancing the sealing effect is further arranged at the joint of the flange rings (3);
the sealing assembly (4) comprises a sealing plate (41), sealing sleeves (42) and sealing ring sleeves (44), wherein the sealing plate (41) is of a disc structure, the outer diameter of the sealing plate (41) is the same as that of the flange rings (3), the sealing sleeves (42) are fixedly provided with two sealing sleeves (42), the two sealing sleeves (42) are respectively fixedly arranged at the upper end and the lower end of the sealing plate (41), the sealing sleeves (42) are particularly divided into an inner layer and an outer layer, the inner layer is made of stainless steel, the outer layer is a rubber layer, the sealing ring sleeves (44) are further fixedly arranged at the upper end and the lower end of the sealing plate (41), and annular grooves (5) matched with the sealing ring sleeves (44) are formed in the surfaces of the flange rings (3) on the main shell (1) and the flange rings (3) on the upper shell (2).
2. The sealing ring structure of the submersible halogen pump casing according to claim 1, characterized in that the sealing plate (41) is made of stainless steel, and a gas vent is formed in the middle inside the sealing plate (41), and an annular cavity (43) is formed in the inner wall of the sealing sleeve (42), and the gas vent is communicated with the inside of the annular cavity (43).
3. The seal ring structure of a submersible halogen pump casing according to claim 1, characterized in that the interior of the seal ring sleeve (44) is of hollow construction and communicates with the gas vent.
4. A sealing ring structure of a submersible halogen pump casing according to claim 1, characterized in that the outer surface of the sealing collar (44) is in a stepped spiral configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222004396.XU CN218093567U (en) | 2022-08-01 | 2022-08-01 | Sealing ring structure of brine submersible pump shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222004396.XU CN218093567U (en) | 2022-08-01 | 2022-08-01 | Sealing ring structure of brine submersible pump shell |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218093567U true CN218093567U (en) | 2022-12-20 |
Family
ID=84484883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222004396.XU Active CN218093567U (en) | 2022-08-01 | 2022-08-01 | Sealing ring structure of brine submersible pump shell |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218093567U (en) |
-
2022
- 2022-08-01 CN CN202222004396.XU patent/CN218093567U/en active Active
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