CN213478730U - Wear-resisting water pump water seal structure - Google Patents
Wear-resisting water pump water seal structure Download PDFInfo
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- CN213478730U CN213478730U CN202022244681.XU CN202022244681U CN213478730U CN 213478730 U CN213478730 U CN 213478730U CN 202022244681 U CN202022244681 U CN 202022244681U CN 213478730 U CN213478730 U CN 213478730U
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Abstract
The utility model discloses a wear-resisting water pump water seal structure relates to water pump equipment technical field, including first auxiliary seal plate, the interior roof fixedly connected with rotating ring of first auxiliary seal plate, the quiet ring of interior diapire fixedly connected with of rotating ring, the first piece that dashes of bottom surface fixedly connected with of quiet ring, the outer fixed surface of first auxiliary seal plate is connected with the second and dashes the piece, the bottom surface fixedly connected with second auxiliary seal plate of first dashing the piece. The utility model relates to a rational in infrastructure, it can make this water seal structure have high temperature resistant, resistant oil, resistant chemical performance, good physical and mechanical properties and weatherability, electrical insulation nature and radiation resistance, and this water seal of dying of pain has the effect that chemical properties is stable, coefficient of heat conductivity is high, coefficient of thermal expansion is little, wear resistance is good, has improved the structural stability of this water seal to effectual this water seal structure of having guaranteed phenomenon of rupture appears, has promoted the life of this water seal.
Description
Technical Field
The utility model relates to a water pump equipment technical field specifically is a wear-resisting water pump water seal structure.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc.
In order to ensure the stability and the reliability of the water pump during use, a water seal assembly is arranged between an impeller shaft and a pump shell, however, the conventional water seal assembly is generally single in structure, after the water seal assembly is used for a long time, the water seal assembly is easy to wear, and the water seal structure is broken seriously, so that the use stability and the service life of the water seal assembly are influenced. Therefore, the wear-resistant water seal structure of the water pump is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims at providing a wear-resisting water seal structure of water pump in order to compensate the not enough of prior art.
II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant water seal structure of a water pump comprises a first auxiliary sealing plate, wherein a movable ring is fixedly connected to the inner top wall of the first auxiliary sealing plate, a static ring is fixedly connected to the inner bottom wall of the movable ring, a first punching piece is fixedly connected to the bottom surface of the static ring, a second punching piece is fixedly connected to the outer surface of the first auxiliary sealing plate, a second auxiliary sealing plate is fixedly connected to the bottom surface of the first punching piece, a second adhesive plate is fixedly connected to the inner wall of the second auxiliary sealing plate, the inner wall of the second adhesive plate is fixedly connected to the outer surface of the second punching piece, fixing rings are fixedly connected to the inner bottom wall and the inner top wall of the second auxiliary sealing plate, a pressure spring is fixedly connected to one side face, close to each other, of the two fixing rings, the bottom surface of the second auxiliary sealing plate and the bottom surface of the second adhesive plate are fixedly connected to the inner bottom wall of the second punching piece, and a first adhesive plate is fixedly connected to the outer, the outer fixed surface of first viscose board is connected with the fixed cover of water seal, the bottom surface fixedly connected with of first auxiliary seal board seals the packing, and the upper surface of first viscose board and the bottom surface fixed connection of sealed packing.
Furthermore, the first auxiliary sealing plate and the second auxiliary sealing plate are made of fluorine glue, and the moving ring and the static ring are made of silicon carbide.
Furthermore, the external surface of first viscose board is fixed to inlay and is had the strengthening rib of array once, and the strengthening rib keeps away from a side of first viscose board and the external surface of the fixed cover of water seal is fixed to inlay.
Furthermore, the first punching piece, the fixing ring and the second punching piece are all made of 1Cr18Ni9, and the pressure spring is made of 65 Mn.
Furthermore, the upper surface of the first punching piece is fixedly connected with a fixed lantern ring, and the upper surface of the fixed lantern ring is fixedly connected with the movable ring and the first auxiliary sealing plate.
Thirdly), the beneficial effects are as follows:
compared with the prior art, this wear-resisting water pump water seal structure possesses following beneficial effect:
the utility model discloses a first auxiliary seal plate and second auxiliary seal plate's setting, make this water seal structure have high temperature resistant, resistant oil, resistant chemical performance, good physical and mechanical properties and weatherability, electrical insulation nature and radiation resistance etc, setting through rotating ring and quiet ring, make this water seal have chemical properties stable, the coefficient of heat conductivity is high, thermal expansion coefficient is little, the effect that wear resistance is good, through first punching, the setting of solid fixed ring and second punching, make this water seal have good corrosion resistance, the structural stability of this water seal has been improved, and the pressure spring, make the pressure spring thermal treatment and cold drawing harden the back, intensity is higher, certain toughness and plasticity have, thereby the effectual fracture phenomenon appears in this water seal structure of having guaranteed, the life of this water seal has been promoted.
Two, the utility model discloses a setting of the fixed lantern ring can improve the connectivity between first towards piece and first auxiliary seal board and the rotating ring to effectual this water seal overall structure's of having guaranteed stability, through the setting of strengthening rib, improved the fixed cover of water seal and first viscose board connectivity, thereby guaranteed the compactness of this water seal.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: 1. a first auxiliary sealing plate; 2. a moving ring; 3. a stationary ring; 4. a first punch; 5. a second auxiliary sealing plate; 6. a pressure spring; 7. a fixed collar; 8. a second punch; 9. a water seal fixing sleeve; 10. a first adhesive sheet; 11. reinforcing ribs; 12. a fixing ring; 13. a second adhesive sheet; 14. and (6) sealing the packing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a technical solution: a wear-resistant water seal structure of a water pump comprises a first auxiliary sealing plate 1, wherein a movable ring 2 is fixedly connected to the inner top wall of the first auxiliary sealing plate 1, a fixed ring 3 is fixedly connected to the inner bottom wall of the movable ring 2, a first punching piece 4 is fixedly connected to the bottom surface of the fixed ring 3, a second punching piece 8 is fixedly connected to the outer surface of the first auxiliary sealing plate 1, a second auxiliary sealing plate 5 is fixedly connected to the bottom surface of the first punching piece 4, a second adhesive plate 13 is fixedly connected to the inner wall of the second auxiliary sealing plate 5, the inner wall of the second adhesive plate 13 is fixedly connected to the outer surface of the second punching piece 8, fixing rings 12 are fixedly connected to the inner bottom wall and the inner top wall of the second auxiliary sealing plate 5, a pressure spring 6 is fixedly connected to one side face, close to each other, of the two fixing rings 12, the bottom surface of the second auxiliary sealing plate 5 and the bottom surface of the second adhesive plate 13 are fixedly, the outer surface of the second punching part 8 is fixedly connected with a first adhesive plate 10, the outer surface of the first adhesive plate 10 is fixedly connected with a water seal fixing sleeve 9, the bottom surface of the first auxiliary sealing plate 1 is fixedly connected with a sealing packing 14, and the upper surface of the first adhesive plate 10 is fixedly connected with the bottom surface of the sealing packing 14.
Furthermore, the first auxiliary sealing plate 1 and the second auxiliary sealing plate 5 are both made of fluorine glue, and the moving ring 2 and the stationary ring 3 are both made of silicon carbide. Through the setting of first auxiliary seal board 1 and second auxiliary seal board 5, make this water seal structure have high temperature resistant, resistant oily, resistant chemical performance, good physical and mechanical properties and weatherability, electrical insulation nature and radiation resistance etc. through the setting of rotating ring 2 and quiet ring 3, make this water seal have that chemical properties is stable, coefficient of heat conductivity is high, coefficient of thermal expansion is little, the good effect of wear resistance.
Furthermore, the outer surface of the first adhesive plate 10 is fixedly embedded with a primary array of reinforcing ribs 11, and one side of the reinforcing ribs 11 away from the first adhesive plate 10 is fixedly embedded with the outer surface of the water seal fixing sleeve 9. Through the arrangement of the reinforcing ribs 11, the connectivity of the water seal fixing sleeve 9 and the first adhesive plate 10 is improved, so that the service life of the water seal is ensured.
Furthermore, the first punch 4, the fixing ring 12 and the second punch 8 are all made of 1Cr18Ni9, and the pressure spring 6 is made of 65 Mn. Through the setting of first punching 4, solid fixed ring 12 and second punching 8, make this water seal have good corrosion resistance, improved the structural stability of this water seal to and pressure spring 6, make pressure spring 6 heat treatment and cold drawing harden the back, intensity is higher, has certain toughness and plasticity, further improvement the stability of this water seal.
Further, the upper surface of the first punch 4 is fixedly connected with a fixed lantern ring 7, and the upper surface of the fixed lantern ring 7 is fixedly connected with the movable ring 2 and the first auxiliary sealing plate 1. Through the setting of the fixed lantern ring 7, the connectivity between the first punching piece 4 and the first auxiliary sealing plate 1 and the movable ring 2 can be improved, so that the stability of the whole water seal structure is effectively guaranteed.
The working principle is as follows: the water seal structure has the advantages that through the arrangement of the first auxiliary sealing plate 1 and the second auxiliary sealing plate 5, the water seal structure has high temperature resistance, oil resistance and chemical drug resistance, good physical and mechanical properties, weather resistance, electric insulation property, radiation resistance and the like, and through the arrangement of the movable ring 2 and the static ring 3, the water seal has the effects of stable chemical properties, high heat conductivity, small thermal expansion coefficient and good wear resistance, so that the wear resistance of the water seal structure is improved, through the arrangement of the first punching piece 4, the fixed ring 12 and the second punching piece 8, the water seal has good corrosion resistance, the structural stability of the water seal is improved, and the pressure spring 6 has higher strength after heat treatment and cold drawing hardening of the pressure spring 6, certain toughness and plasticity are achieved, the stability of the water seal is further improved, so that the fracture phenomenon of the water seal structure is effectively guaranteed, the service life of the water seal is prolonged.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wear-resisting water pump water seal structure, includes first auxiliary seal board (1), its characterized in that: the inner wall of the first auxiliary sealing plate (1) is fixedly connected with a movable ring (2), the inner bottom wall of the movable ring (2) is fixedly connected with a static ring (3), the bottom surface of the static ring (3) is fixedly connected with a first punching piece (4), the outer surface of the first auxiliary sealing plate (1) is fixedly connected with a second punching piece (8), the bottom surface of the first punching piece (4) is fixedly connected with a second auxiliary sealing plate (5), the inner wall of the second auxiliary sealing plate (5) is fixedly connected with a second adhesive plate (13), the inner wall of the second adhesive plate (13) is fixedly connected with the outer surface of the second punching piece (8), the inner bottom wall and the inner top wall of the second auxiliary sealing plate (5) are fixedly connected with fixing rings (12) and two fixing rings (12) are fixedly connected with pressure springs (6), the bottom surfaces of the second auxiliary sealing plate (5) and the second adhesive plate (13) are both fixedly connected with the inner bottom wall of the second punching piece (8) The sealing device comprises a fixed connection part, wherein the outer surface of the second punching part (8) is fixedly connected with a first adhesive plate (10), the outer surface of the first adhesive plate (10) is fixedly connected with a water seal fixing sleeve (9), the bottom surface of the first auxiliary sealing plate (1) is fixedly connected with a sealing packing (14), and the upper surface of the first adhesive plate (10) is fixedly connected with the bottom surface of the sealing packing (14).
2. The abrasion-resistant water seal structure of a water pump according to claim 1, wherein: the first auxiliary sealing plate (1) and the second auxiliary sealing plate (5) are both made of fluorine glue, and the moving ring (2) and the static ring (3) are both made of silicon carbide.
3. The abrasion-resistant water seal structure of a water pump according to claim 1, wherein: the outer surface of the first adhesive plate (10) is fixedly embedded with a primary array of reinforcing ribs (11), and one side surface of each reinforcing rib (11) far away from the first adhesive plate (10) is fixedly embedded with the outer surface of the water seal fixing sleeve (9).
4. The abrasion-resistant water seal structure of a water pump according to claim 1, wherein: the first punching piece (4), the fixing ring (12) and the second punching piece (8) are all made of 1Cr18Ni9, and the pressure spring (6) is made of 65 Mn.
5. The abrasion-resistant water seal structure of a water pump according to claim 1, wherein: the upper surface of the first punching piece (4) is fixedly connected with a fixed sleeve ring (7), and the upper surface of the fixed sleeve ring (7) is fixedly connected with the movable ring (2) and the first auxiliary sealing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022244681.XU CN213478730U (en) | 2020-10-11 | 2020-10-11 | Wear-resisting water pump water seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022244681.XU CN213478730U (en) | 2020-10-11 | 2020-10-11 | Wear-resisting water pump water seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478730U true CN213478730U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022244681.XU Active CN213478730U (en) | 2020-10-11 | 2020-10-11 | Wear-resisting water pump water seal structure |
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| Country | Link |
|---|---|
| CN (1) | CN213478730U (en) |
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2020
- 2020-10-11 CN CN202022244681.XU patent/CN213478730U/en active Active
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