CN214499542U - Arrange water pump impeller seal structure - Google Patents
Arrange water pump impeller seal structure Download PDFInfo
- Publication number
- CN214499542U CN214499542U CN202022860197.XU CN202022860197U CN214499542U CN 214499542 U CN214499542 U CN 214499542U CN 202022860197 U CN202022860197 U CN 202022860197U CN 214499542 U CN214499542 U CN 214499542U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main body
- pump impeller
- seal structure
- drain pump
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 19
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a drain pump impeller seal structure, comprising a main body, the inside fixedly connected with baffle of main part, the inside of main part and the top that is located the baffle are provided with the drainage chamber, the inside of main part and the below that is located the baffle are provided with places the chamber, the inside fixedly connected with second sealing washer of baffle, the top of main part is provided with the top cap, the bottom of main part is provided with the bottom, the upper surface of top cap and the top and the bottom of main part all set up threaded hole, the upper surface of top cap is provided with the end cover, the standing groove has been seted up to the upper surface of top cap, the inboard wall fixedly connected with oil sensor in right side of standing groove, the inside fixedly connected with heat conduction stick of baffle, the one end of heat conduction stick extends to the inside in drainage chamber. The utility model discloses, the device simple structure is reasonable, can solve prior art not enough well, improves the heat dispersion of drain pump effectively.
Description
Technical Field
The utility model relates to a drainage equipment technical field especially relates to a drain pump impeller seal structure.
Background
By means of the impeller rotating at high speed, the liquid gains energy under the action of inertial centrifugal force to increase pressure. Before the water pump works, the pump body and the water inlet pipe must be filled with water to prevent cavitation, when the impeller rotates rapidly, the blades promote the water to rotate rapidly, the rotating water flies away from the impeller under the action of centrifugal force, after the water in the pump is thrown out, the central part of the impeller forms a vacuum area, the water at a water source is pressed into the water inlet pipe through a pipe network under the action of atmospheric pressure (or water pressure), and in order to improve the operation reliability of the drainage pump, a drainage pump impeller sealing structure is provided.
The impeller sealing structure of the drainage pump in the prior art has some defects, such as complex structure, inconvenience in disassembly and assembly maintenance, and the heat dissipation performance of the drainage pump is reduced while the sealing performance is ensured, and the quality of lubricating oil cannot be detected, so that the normal operation of equipment is influenced for a long time, and therefore the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drainage pump impeller sealing structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a drainage pump impeller sealing structure comprises a main body, wherein a partition plate is fixedly connected inside the main body, a drainage cavity is arranged inside the main body and above the partition plate, a placing cavity is arranged inside the main body and below the partition plate, and a second sealing ring is fixedly connected inside the partition plate;
the top of the main body is provided with a top cover, the bottom of the main body is provided with a bottom cover, the upper surface of the top cover and the top and the bottom of the main body are both provided with threaded holes, and the upper surface of the top cover is provided with an end cover;
the upper surface of the top cover is provided with a placing groove, and the right inner side wall of the placing groove is fixedly connected with an oil product sensor;
the inside fixedly connected with heat conduction stick of baffle, the one end of heat conduction stick extends to the inside in drainage chamber, the other end of heat conduction stick extends to the inside of placing the chamber.
As a further description of the above technical solution:
the upper surface of bottom fixedly connected with brace table, the upper surface fixedly connected with motor of brace table, the output fixedly connected with pivot of motor, the surface of the output of motor and the internal surface swing joint of second sealing washer.
As a further description of the above technical solution:
through holes are formed in the surfaces of the top cover, the bottom cover and the end cover, the top cover and the bottom cover are fixedly connected with the main body through first bolts, and the end cover is fixedly connected with the top cover through second bolts.
As a further description of the above technical solution:
the surface fixed connection of pivot has the impeller, the inside fixedly connected with bearing that the locating hole extends to the standing groove is run through to the one end of pivot, the surface of bearing and the interior fixed surface of standing groove are connected.
As a further description of the above technical solution:
the outer surface of the rotating shaft is movably connected with a first sealing ring, and the outer surface of the first sealing ring is fixedly connected with the inner surface of the positioning hole.
As a further description of the above technical solution:
the left side wall of main part just is close to top edge fixedly connected with inlet tube, the right side wall of main part just is close to top edge fixedly connected with outlet pipe.
As a further description of the above technical solution:
the front fixedly connected with display screen of main part, control through electric connection between display screen and the oil sensor.
As a further description of the above technical solution:
the upper surface of the partition board is obliquely arranged.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the drainage pump impeller sealing structure is simple and reasonable in structure, can well overcome the defects in the prior art, and effectively improves the heat dissipation performance of the drainage pump.
2. Compared with the prior art, this drain pump impeller seal structure through setting up the oil sensor, can detect the quality of lubricating oil effectively, and convenient in time change lubricating oil is favorable to better maintenance equipment.
3. Compared with the prior art, this drain pump impeller seal structure through setting up the heat conduction stick, can conduct the heat effectively, makes things convenient for the heat dissipation of equipment.
4. Compared with the prior art, this drain pump impeller seal structure through setting up first bolt and second bolt, screw hole, can improve the dismantlement performance of equipment effectively, makes things convenient for equipment to overhaul and maintain.
Drawings
Fig. 1 is a perspective view of an external structure of a drain pump impeller sealing structure according to the present invention;
fig. 2 is an elevation view of the internal structure of a drainage pump impeller sealing structure provided by the present invention;
fig. 3 is an elevation view of an external structure of a drain pump impeller sealing structure according to the present invention;
fig. 4 is an enlarged view of a in fig. 2 according to the present invention;
fig. 5 is an enlarged view of B in fig. 2 according to the present invention.
Illustration of the drawings:
1. a main body; 2. a top cover; 3. a bottom cover; 4. a drainage cavity; 5. a placement chamber; 6. a heat conducting rod; 7. a motor; 8. a support table; 9. a first seal ring; 10. a water inlet pipe; 11. a water outlet pipe; 12. a partition plate; 13. a second seal ring; 14. an end cap; 15. a bearing; 16. an oil product sensor; 17. an impeller; 18. a through hole; 19. a first bolt; 20. a threaded hole; 21. a second bolt; 22. a display screen; 23. a placement groove; 24. positioning holes; 25. a rotating shaft.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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 "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.
Referring to fig. 1-5, the utility model provides a pair of drain pump impeller seal structure: the water-saving device comprises a main body 1, a partition plate 12 is fixedly connected inside the main body 1, a water drainage cavity 4 is arranged inside the main body 1 and above the partition plate 12, a placing cavity 5 is arranged inside the main body 1 and below the partition plate 12, a second sealing ring 13 is fixedly connected inside the partition plate 12, and the surface of the output end of a motor 7 is movably connected with the inner surface of the second sealing ring 13, so that the effect of conveniently sealing is achieved;
the top cover 2 is arranged at the top of the main body 1, the bottom cover 3 is arranged at the bottom of the main body 1, threaded holes 20 are formed in the upper surface of the top cover 2, the top and the bottom of the main body 1, an end cover 14 is arranged on the upper surface of the top cover 2, through holes 18 are formed in the surfaces of the top cover 2, the bottom cover 3 and the end cover 14, the top cover 2 and the bottom cover 3 are fixedly connected with the main body 1 through first bolts 19, and the end cover 14 is fixedly connected with the top cover 2 through second bolts 21, so that the effect of facilitating disassembly, assembly and maintenance is achieved;
the upper surface of the top cover 2 is provided with a placing groove 23, the right inner side wall of the placing groove 23 is fixedly connected with an oil sensor 16, the front surface of the main body 1 is fixedly connected with a display screen 22, and the display screen 22 and the oil sensor 16 are controlled through electrical connection, so that the lubricating oil quality can be conveniently detected;
the inside fixedly connected with heat conduction stick 6 of baffle 12, the one end of heat conduction stick 6 extends to the inside of draining chamber 4, and the other end of heat conduction stick 6 extends to the inside of placing chamber 5, plays the effect that conveniently dispels the heat and cool down the processing.
The last fixed surface of bottom 3 is connected with brace table 8, the last fixed surface of brace table 8 is connected with motor 7, the output fixedly connected with pivot 25 of motor 7, the fixed surface of pivot 25 is connected with impeller 17, the one end of pivot 25 runs through inside fixedly connected with bearing 15 that locating hole 24 extends to standing groove 23, the surface of bearing 15 and the interior fixed surface of standing groove 23 are connected, the surface swing joint of pivot 25 has first sealing washer 9, the surface of first sealing washer 9 and the interior fixed surface of locating hole 24 are connected, the left side wall of main part 1 just is close to top edge fixedly connected with inlet tube 10, the right side wall of main part 1 just is close to top edge fixedly connected with outlet pipe 11, the upper surface of baffle 12 sets up for the slope.
The working principle is as follows: during the use, drive impeller 17 through starter motor 7 and rotate, inhale water through water inlet 10 through the effect of pressure difference and discharge from delivery port 11 again, the heat that the motor gived off can transmit through heat conduction stick 6 to water drainage chamber 4 simultaneously, cools down through the rivers in water drainage chamber 4 to can detect the quality that prevents the inside lubricating oil in groove 23 through oil sensor 16, convenient timely change lubricating oil.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A drain pump impeller seal structure comprising a main body (1), characterized in that: a partition plate (12) is fixedly connected inside the main body (1), a drainage cavity (4) is arranged inside the main body (1) and above the partition plate (12), a placing cavity (5) is arranged inside the main body (1) and below the partition plate (12), and a second sealing ring (13) is fixedly connected inside the partition plate (12);
a top cover (2) is arranged at the top of the main body (1), a bottom cover (3) is arranged at the bottom of the main body (1), threaded holes (20) are formed in the upper surface of the top cover (2) and the top and the bottom of the main body (1), and an end cover (14) is arranged on the upper surface of the top cover (2);
a placing groove (23) is formed in the upper surface of the top cover (2), and an oil sensor (16) is fixedly connected to the right inner side wall of the placing groove (23);
the inside fixedly connected with heat conduction stick (6) of baffle (12), the one end of heat conduction stick (6) extends to the inside of drainage chamber (4), the other end of heat conduction stick (6) extends to the inside of placing chamber (5).
2. A drain pump impeller seal structure according to claim 1, wherein: the upper surface of bottom (3) is fixed and is connected with brace table (8), the upper surface of brace table (8) is fixed and is connected with motor (7), the output fixedly connected with pivot (25) of motor (7), the surface of the output of motor (7) and the internal surface swing joint of second sealing washer (13).
3. A drain pump impeller seal structure according to claim 1, wherein: through holes (18) are formed in the surfaces of the top cover (2), the bottom cover (3) and the end cover (14), the top cover (2) and the bottom cover (3) are fixedly connected with the main body (1) through first bolts (19), and the end cover (14) is fixedly connected with the top cover (2) through second bolts (21).
4. A drain pump impeller seal structure according to claim 2, wherein: the impeller (17) is fixedly connected to the surface of the rotating shaft (25), one end of the rotating shaft (25) penetrates through the positioning hole (24) and extends to the bearing (15) fixedly connected to the inner portion of the placing groove (23), and the outer surface of the bearing (15) is fixedly connected with the inner surface of the placing groove (23).
5. A drain pump impeller seal structure according to claim 2, wherein: the outer surface of the rotating shaft (25) is movably connected with a first sealing ring (9), and the outer surface of the first sealing ring (9) is fixedly connected with the inner surface of the positioning hole (24).
6. A drain pump impeller seal structure according to claim 1, wherein: the left side wall of main part (1) just is close to top edge fixedly connected with inlet tube (10), the right side wall of main part (1) just is close to top edge fixedly connected with outlet pipe (11).
7. A drain pump impeller seal structure according to claim 1, wherein: the front face of the main body (1) is fixedly connected with a display screen (22), and the display screen (22) is controlled by the oil sensor (16) through electric connection.
8. A drain pump impeller seal structure according to claim 1, wherein: the upper surface of the clapboard (12) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860197.XU CN214499542U (en) | 2020-12-02 | 2020-12-02 | Arrange water pump impeller seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860197.XU CN214499542U (en) | 2020-12-02 | 2020-12-02 | Arrange water pump impeller seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499542U true CN214499542U (en) | 2021-10-26 |
Family
ID=78206808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022860197.XU Expired - Fee Related CN214499542U (en) | 2020-12-02 | 2020-12-02 | Arrange water pump impeller seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499542U (en) |
-
2020
- 2020-12-02 CN CN202022860197.XU patent/CN214499542U/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: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |