CN214998232U - Energy-saving water pump with double-output structure - Google Patents
Energy-saving water pump with double-output structure Download PDFInfo
- Publication number
- CN214998232U CN214998232U CN202120695372.6U CN202120695372U CN214998232U CN 214998232 U CN214998232 U CN 214998232U CN 202120695372 U CN202120695372 U CN 202120695372U CN 214998232 U CN214998232 U CN 214998232U
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- Prior art keywords
- pump body
- pump
- bearing
- water
- disc
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
The utility model provides an energy-conserving water pump with double-circuit output structure, including chassis and setting motor on the chassis, install the pump body in motor one side, the pump body is hollow shell structure, and the both ends of the pump body are equipped with front end housing and rear end cap respectively, front end housing and rear end cap pass through screw and pump body sealing connection, the intermediate position of front end housing is equipped with the inlet channel with pump body inner chamber intercommunication, and the side of the pump body distributes along tangential direction and is equipped with first outlet conduit and second outlet conduit, first outlet conduit and second outlet conduit respectively with pump body inner chamber intercommunication. The outer end of the pump body is provided with a first water outlet pipeline and a second water outlet pipeline along the tangential direction, so that water can be supplied to the two groups of pipelines simultaneously. An impeller disc arranged in the pump body injects water through a sleeve and distributes the water to a disc plate, and the water is conveyed out through the centrifugal action generated by rotation. The first bearing and the second bearing clamp and fix the impeller disc in the middle of the pump body, so that the rotation stability of the impeller disc is improved.
Description
Technical Field
The utility model relates to a water pump technical field specifically is an energy-conserving water pump with double output structure.
Background
The water pump is a large amount of wide-range general mechanical equipment, is widely applied to various departments of petroleum, chemical industry, electric metallurgy, mines, shipbuilding, light industry, agriculture, civilian use and national defense, and plays an important role in national economy. The centrifugal pump is the most common high-lift pump, and transfers mechanical energy to liquid by the action force of a fast-rotating impeller on the liquid, so that the kinetic energy and pressure energy of the liquid are increased to realize conveying. The existing water pump is generally an independent water inlet and an independent water outlet, when two groups of pipelines need to be connected, two groups of equipment or a tee joint needs to be additionally arranged, and the installation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-conserving water pump with double-circuit output structure to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: an energy-saving water pump with a double-output structure comprises a bottom frame, a motor arranged on the bottom frame and a pump body arranged on one side of the motor, wherein the pump body is of a hollow shell structure, a front end cover and a rear end cover are respectively arranged at two ends of the pump body, the front end cover and the rear end cover are hermetically connected with the pump body through screws, a water inlet pipeline communicated with an inner cavity of the pump body is arranged in the middle of the front end cover, a first water outlet pipeline and a second water outlet pipeline are distributed at the side end of the pump body along the tangential direction, and the first water outlet pipeline and the second water outlet pipeline are respectively communicated with the inner cavity of the pump body; the impeller disc and the pump shaft driving the impeller disc to rotate are arranged in the inner cavity of the pump body, the impeller disc comprises a sleeve and disc plates distributed on the sleeve, the sleeve is of a hollow structure, sieve holes are formed in the positions, located on the disc plates, of the sleeve, one end of the sleeve extends out and is inserted into the water inlet pipeline, and the pump shaft is in transmission connection with an output shaft of the motor through a coupler.
As a further aspect of the present invention: the front end cover is provided with a first bearing at the inner side end of the water inlet pipeline, and the sleeve is inserted into the first bearing and is connected with the first bearing in a rotating mode.
As a further aspect of the present invention: the pump comprises a pump body, an impeller disc, a pump shaft, a first bearing, a second bearing, a first bearing and a second bearing, wherein the impeller disc is arranged on one side, close to a rear end cover, of the impeller disc, the pump shaft is fixedly arranged on one side of the outer end of the shaft seat, the rear end cover is provided with the second bearing corresponding to the shaft seat, the impeller disc is inserted into the second bearing through the bearing to be rotatably connected and abutted to the second bearing for limiting, and the impeller disc is clamped and fixed in an inner cavity of the pump body through the first bearing and the second bearing.
As a further aspect of the present invention: the outer end of the rear end cover is fixedly provided with an end frame, and the end frame is fixedly connected with the motor.
As a further aspect of the present invention: the pump shaft penetrates through the rear end cover to be connected with the coupler, and a mechanical sealing element is filled between the pump shaft and the rear end cover.
As a further aspect of the present invention: the impeller is characterized in that the disc plates on the impeller disc are arranged at intervals, guide blades are annularly distributed among the disc plates, and the guide blades are of arc-shaped structures which are unfolded outwards.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an energy-conserving water pump with double-circuit output structure, including chassis and setting motor on the chassis, install the pump body in motor one side, pump body outer end distributes along tangential direction and is equipped with first outlet conduit and second outlet conduit, is convenient for supply water simultaneously to two sets of pipelines. An impeller disc arranged in the pump body injects water through a sleeve and distributes the water to a disc plate, and the water is conveyed out through the centrifugal action generated by rotation. The first bearing and the second bearing clamp and fix the impeller disc in the middle of the pump body, so that the rotation stability of the impeller disc is improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic structural view of the impeller disc of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.
As shown in FIGS. 1-4,
the embodiment provides an energy-saving water pump with a two-way output structure, which comprises a chassis 1, a motor 2 arranged on the chassis 1, and a pump body 3 arranged on one side of the motor 2, wherein the pump body 3 is of a hollow shell structure, two ends of the pump body 3 are respectively provided with a front end cover 31 and a rear end cover 32, the front end cover 31 and the rear end cover 32 are hermetically connected with the pump body 3 through screws, a water inlet pipeline 33 communicated with an inner cavity of the pump body 3 is arranged in the middle of the front end cover 31, a first water outlet pipeline 34 and a second water outlet pipeline 35 are distributed on the side end of the pump body 3 along the tangential direction, and the first water outlet pipeline 34 and the second water outlet pipeline 35 are respectively communicated with the inner cavity of the pump body 3; an impeller disc 36 and a pump shaft 37 for driving the impeller disc 36 to rotate are arranged in an inner cavity of the pump body 3, the impeller disc 36 comprises a sleeve 361 and a disc plate 362 distributed on the sleeve 361, the sleeve 361 is of a hollow structure, sieve holes 363 are formed in the position, located on the disc plate 362, of the sleeve 361 so that water can flow into the disc plate 362, one end of the sleeve 361 extends out and is inserted into the water inlet pipeline 33 for water inlet, and the pump shaft 37 is in transmission connection with an output shaft of the motor 2 through a coupling 4.
In this embodiment, the front end cap 31 is provided with a first bearing 311 at the inner end of the water inlet pipe 33, and the sleeve 361 is inserted into the first bearing 311 for rotational connection.
In this embodiment, a shaft seat 371 is disposed on a side of the impeller disc 36 close to the rear end cover 32, the pump shaft 37 is fixedly disposed on one side of an outer end of the shaft seat 371, the rear end cover 32 is provided with a second bearing 321 corresponding to the shaft seat 371, the impeller disc 36 is inserted into the second bearing 321 through a bearing to be rotatably connected and abutted against a limit, and the impeller disc 36 is clamped and fixed in an inner cavity of the pump body 3 through the first bearing 311 and the second bearing 321.
In this embodiment, the outer end of the rear end cap 32 is fixedly provided with an end frame 5, and the end frame 5 is fixedly connected with the motor 2, so as to fix the pump body 3 at the side end of the motor 2.
In this embodiment, the pump shaft 37 penetrates the rear end cover 32 to be connected to the coupling 4, and a mechanical seal 6 is filled between the pump shaft 37 and the rear end cover 32 to isolate the pump body 3 and prevent liquid leakage.
In this embodiment, the disc plates 362 on the impeller disc 36 are spaced apart, and guide vanes are annularly distributed between the disc plates 362, and the guide vanes are of an arc-shaped outward-expanding structure so as to throw out liquid when the impeller disc 36 rotates.
The working principle of the utility model is that the motor 2 drives the pump shaft 37 to rotate through the shaft coupling 4, the pump shaft 37 drives the impeller disc 36 to rotate through the shaft seat 371, the liquid enters the sleeve 361 from the water inlet pipeline 33 and enters the disc plate 362 from the sieve hole 363 in the middle of the sleeve 361, and the water is thrown out under the action of the rotating guide vanes and flows out from the first water outlet pipeline 34 and the second water outlet pipeline 35.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an energy-conserving water pump with double output structure, includes the chassis and sets up motor, the pump body of installing in motor one side on the chassis, its characterized in that: the pump body is of a hollow shell structure, a front end cover and a rear end cover are respectively arranged at two ends of the pump body and are in sealed connection with the pump body through screws, a water inlet pipeline communicated with an inner cavity of the pump body is arranged in the middle of the front end cover, a first water outlet pipeline and a second water outlet pipeline are distributed at the side end of the pump body along the tangential direction, and the first water outlet pipeline and the second water outlet pipeline are respectively communicated with the inner cavity of the pump body; the impeller disc and the pump shaft driving the impeller disc to rotate are arranged in the inner cavity of the pump body, the impeller disc comprises a sleeve and disc plates distributed on the sleeve, the sleeve is of a hollow structure, sieve holes are formed in the positions, located on the disc plates, of the sleeve, one end of the sleeve extends out and is inserted into the water inlet pipeline, and the pump shaft is in transmission connection with an output shaft of the motor through a coupler.
2. The energy-saving water pump with a double-output structure as claimed in claim 1, wherein: the front end cover is provided with a first bearing at the inner side end of the water inlet pipeline, and the sleeve is inserted into the first bearing and is connected with the first bearing in a rotating mode.
3. The energy-saving water pump with a double-output structure as claimed in claim 2, characterized in that: the pump comprises a pump body, an impeller disc, a pump shaft, a first bearing, a second bearing, a first bearing and a second bearing, wherein the impeller disc is arranged on one side, close to a rear end cover, of the impeller disc, the pump shaft is fixedly arranged on one side of the outer end of the shaft seat, the rear end cover is provided with the second bearing corresponding to the shaft seat, the impeller disc is inserted into the second bearing through the bearing to be rotatably connected and abutted to the second bearing for limiting, and the impeller disc is clamped and fixed in an inner cavity of the pump body through the first bearing and the second bearing.
4. The energy-saving water pump with a double-output structure as claimed in claim 3, characterized in that: the outer end of the rear end cover is fixedly provided with an end frame, and the end frame is fixedly connected with the motor.
5. The energy-saving water pump with a double-output structure as claimed in claim 4, wherein: the pump shaft penetrates through the rear end cover to be connected with the coupler, and a mechanical sealing element is filled between the pump shaft and the rear end cover.
6. The energy-saving water pump with a double-output structure as claimed in claim 3, characterized in that: the impeller is characterized in that the disc plates on the impeller disc are arranged at intervals, guide blades are annularly distributed among the disc plates, and the guide blades are of arc-shaped structures which are unfolded outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695372.6U CN214998232U (en) | 2021-04-02 | 2021-04-02 | Energy-saving water pump with double-output structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695372.6U CN214998232U (en) | 2021-04-02 | 2021-04-02 | Energy-saving water pump with double-output structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998232U true CN214998232U (en) | 2021-12-03 |
Family
ID=79096125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120695372.6U Expired - Fee Related CN214998232U (en) | 2021-04-02 | 2021-04-02 | Energy-saving water pump with double-output structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998232U (en) |
-
2021
- 2021-04-02 CN CN202120695372.6U patent/CN214998232U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |