CN210423057U - Low-noise water pump - Google Patents
Low-noise water pump Download PDFInfo
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- CN210423057U CN210423057U CN201921022038.3U CN201921022038U CN210423057U CN 210423057 U CN210423057 U CN 210423057U CN 201921022038 U CN201921022038 U CN 201921022038U CN 210423057 U CN210423057 U CN 210423057U
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Abstract
The utility model discloses a low noise water pump, including the water pump, the water pump includes pump head and motor, motor fixed mounting is in the rear end of pump head, the motor includes the rotor, the rear portion outer wall activity of water pump has cup jointed and has fallen the sound cover, the rear portion lower extreme fixed mounting of water pump has the regulation main part, the lower extreme movable mounting that falls the sound cover is in the upper end of adjusting the main part, it includes first shell and second shell to fall the sound cover, first shell and second shell symmetry rotate and install the upper end of adjusting the main part, it includes knob and support column to adjust the main part, the lateral part at the support column is installed to the upper end screw thread of knob, the rear end upper portion fixed mounting of support column is at the middle part lower wall of water pump, the upper end movable support of knob is at the lower extreme of first shell and second shell, it still includes the flabellum to fall. The utility model discloses can reduce the noise and ensure the radiating effect simultaneously, better satisfying uses needs.
Description
Technical Field
The utility model relates to a water pump equipment technical field specifically is a low noise water pump.
Background
The suction pump for land is put on ground and is passed through the resistance to compression pipe and absorb a device that target liquid water rethread pipeline carried target department, because the water pump for land does not have the water to give sound insulation, so can bring a large amount of noises in the motor work, if directly adopt the sound-proof housing to force syllable-dividing, can lead to the heat of motor to be difficult to the effluvium to lead to giving sound insulation and the problem that the heat dissipation is difficult to guarantee simultaneously, so the device that can solve above-mentioned problem of urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise water pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low-noise water pump comprises a water pump body and a motor, wherein the motor is fixedly installed at the rear end of the pump head and comprises a rotor, a sound reducing cover is movably sleeved on the outer wall of the rear portion of the water pump body, an adjusting main body is fixedly installed at the lower end of the rear portion of the water pump body, and the lower end of the sound reducing cover is movably installed at the upper end of the adjusting main body; the sound reduction cover comprises a first shell and a second shell, and the first shell and the second shell are symmetrically and rotatably arranged at the upper end of the adjusting main body; the adjusting main body comprises a knob and a support column, the upper end of the knob is installed on the side part of the support column in a threaded mode, and the upper part of the rear end of the support column is fixedly installed on the lower wall of the middle of the water pump; the upper end of the knob is movably supported at the lower ends of the first shell and the second shell.
Preferably, the sound reduction cover further comprises fan blades, the central inner walls of the fan blades are fixedly connected to the rear end of the rotor, the motor is electrically connected through an external power supply, and the fan blades are arranged on the inner sides of the rear portions of the first shell and the second shell.
Preferably, the water pump still includes the support frame, the upper end fixed connection of support frame is at the lower extreme of pump head and motor, the front end of support column passes through support frame and motor fixed connection.
Preferably, the adjusting main body further comprises a fixing block, the fixing block is symmetrically installed at the upper end of the supporting column, the lower ends of the first shell and the second shell are fixedly connected with rotating shafts, the front end of the rotating shaft at the lower end of the first shell and the outer wall at the rear end of the rotating shaft at the lower end of the second shell are rotatably inserted into the inner wall of the side portion of the fixing block, the front end of the rotating shaft at the lower end of the second shell and the outer wall at the rear end of the rotating shaft at the lower end of the second shell are rotatably inserted into the inner wall of the other side.
Preferably, adjust the main part and still include threaded rod and nut, the inner wall at the nut is installed to threaded rod symmetry screw thread, nut symmetry fixed connection is at the side of support column, knob symmetry fixed connection is at the lower extreme of threaded rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
in the working process of the water pump, the motor provides rotation energy for the pump head by means of an external power supply, water is pumped by the pump head, the noise is mainly generated by the motor of the power part of the noise reduction cover, the screw rod is driven to rotate upwards spirally by manually screwing the knob, the first shell is upwards extruded by the screw rod to upwards rotate around the central shaft of the inner wall of one side of the fixed block, the knob of the other side is screwed to upwards rotate around the central shaft of the inner wall of the other side of the fixed block in the same way until the first shell and the second shell are closed together, the noise generated by the motor is shielded by the first shell and the second shell to achieve the purpose of reducing the noise, the sound insulation effect of the first shell and the second shell can be further improved by filling sound-absorbing materials in the first shell and the second shell, and the motor must be sealed in the noise reduction process, and the motor heat dissipation must increase exposed area, cause the motor radiating effect to worsen in the amortization, utilize the flabellum to install the rear end at the rotor, make the rotor front end can provide kinetic energy for the pump head, drive the flabellum through the rear end and rotate, improve the inside air flow of first shell and second shell, can alleviate the heat dissipation problem of motor, thereby use the motor to ensure the radiating effect in syllable-dividing, can increase the exposed area of motor through reverse revolving the knob soon, improve the radiating effect, be used for coordinating the relation between motor heat dissipation and the syllable-dividing, the user has made things convenient for and has adjusted according to self demand.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the noise reduction cover of the present invention;
FIG. 3 is a schematic view of the structure of the main adjusting body of the present invention;
fig. 4 is the schematic diagram of the water pump structure of the present invention.
In the figure: 1. a sound reduction cover; 2. adjusting the main body; 3. a support frame; 4. a water pump; 5. a fan blade; 6. a first housing; 7. a second housing; 8. a knob; 9. a support pillar; 10. a fixed block; 11. a threaded rod; 12. a nut; 13. a pump head; 14. an electric motor; 15. and a rotor.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a low-noise water pump comprises a water pump 4, wherein the water pump 4 comprises a pump head 13 and a motor 14, the motor 14 is fixedly arranged at the rear end of the pump head 13, the motor 14 comprises a rotor 15, a sound reducing cover 1 is movably sleeved on the outer wall of the rear part of the water pump 4, an adjusting main body 2 is fixedly arranged at the lower end of the rear part of the water pump 4, and the lower end of the sound reducing cover 1 is movably arranged at the upper end of the adjusting main body 2; the sound reduction cover 1 comprises a first shell 6 and a second shell 7, wherein the first shell 6 and the second shell 7 are symmetrically and rotatably arranged at the upper end of the adjusting main body 2; the adjusting main body 2 comprises a knob 8 and a support column 9, the upper end of the knob 8 is installed on the side of the support column 9 in a threaded manner, and the upper part of the rear end of the support column 9 is fixedly installed on the lower wall of the middle part of the water pump 4; the upper end of the knob 8 is movably supported at the lower ends of the first shell 6 and the second shell 7, in the working process of the water pump, the motor 14 mainly provides rotation energy for the pump head 13 by means of an external power supply, water is pumped through the pump head 13, the noise is mainly generated by the motor 14 of the power part of the sound reduction cover 1, the knob 8 is screwed manually to drive the threaded rod 11 to rotate upwards in a spiral manner, the first shell 6 is pressed upwards through the threaded rod 11, the first shell 6 rotates upwards around the central shaft of the inner wall at one side of the fixed block 10, the knob 8 at the other side is screwed to enable the second shell 7 to rotate upwards around the central shaft of the inner wall at the other side of the fixed block 10 until the first shell 6 and the second shell 7 are closed together, the purpose of reducing the noise is achieved by utilizing the first shell 6 and the second shell 7 to shield the noise generated by the motor 14, and the silencing materials are filled in the first, can further improve the syllable-dividing effect of first shell 6 and second shell 7, including because the noise reduction must seal motor 14, and motor 14 heat dissipation must increase exposed area, cause motor 14 radiating effect to worsen in the amortization, utilize flabellum 5 to install the rear end at rotor 15, make rotor 15 front end can provide kinetic energy for pump head 13, drive flabellum 5 through the rear end and rotate, improve the inside air flow of first shell 6 and second shell 7, can alleviate motor 14's heat dissipation problem, thereby use motor 14 to ensure the radiating effect in syllable-dividing simultaneously, can increase motor 14's exposed area through reverse revolving knob 8 soon, improve the radiating effect, a relation between heat dissipation and the syllable-dividing for coordinate motor 14, made things convenient for the user to adjust according to self demand.
The sound reduction cover 1 further comprises fan blades 5, the central inner walls of the fan blades 5 are fixedly connected to the rear end of the rotor 15, the motor 14 is electrically connected through an external power supply, the fan blades 5 are arranged on the inner sides of the rear portions of the first shell 6 and the second shell 7, the water pump 4 further comprises a support frame 3, the upper end of the support frame 3 is fixedly connected to the lower ends of the pump head 13 and the motor 14, the front end of the support column 9 is fixedly connected with the motor 14 through the support frame 3, the adjusting main body 2 further comprises a fixing block 10, the fixing block 10 is symmetrically arranged at the upper end of the support column 9, the lower ends of the first shell 6 and the second shell 7 are fixedly connected with a rotating shaft, the front end of the rotating shaft at the lower end of the first shell 6 and the outer wall at the rear end are rotatably inserted into the inner wall of the side portion of the fixing block 10, the front end of the rotating shaft at the lower end of the, the adjusting body 2 further comprises a threaded rod 11 and a nut 12, the threaded rod 11 is symmetrically and threadedly mounted on the inner wall of the nut 12, the nut 12 is symmetrically and fixedly connected to the side end of the supporting column 9, and the knob 8 is symmetrically and fixedly connected to the lower end of the threaded rod 11.
The working principle is as follows: in the working process of the water pump, the motor 14 provides rotation energy for the pump head 13 by virtue of an external power supply, the pump head 13 pumps water, the noise of the water pump is mainly generated by the motor 14 of the power part of the sound reduction cover 1, the knob 8 is screwed manually to drive the threaded rod 11 to rotate upwards in a spiral manner, the first shell 6 is pressed upwards by the threaded rod 11 to enable the first shell 6 to rotate upwards around the central shaft of the inner wall of one side of the fixed block 10, the knob 8 on the other side is screwed in a similar manner to enable the second shell 7 to rotate upwards around the central shaft of the inner wall of the other side of the fixed block 10 until the first shell 6 and the second shell 7 are closed together, the purpose of reducing the noise is achieved by utilizing the first shell 6 and the second shell 7 to shield the noise generated by the motor 14, and the sound insulation effect of the first shell 6 and the second shell 7 can be further improved by filling the silencing materials in, because the noise reduction must be sealed motor 14 in, and motor 14 heat dissipation must increase the exposed area, cause motor 14 radiating effect to worsen in the amortization, utilize flabellum 5 to install the rear end at rotor 15, make rotor 15 front end can provide kinetic energy for pump head 13, drive flabellum 5 through the rear end and rotate, improve the inside air flow of first shell 6 and second shell 7, can alleviate motor 14's heat dissipation problem, thereby use motor 14 to ensure the radiating effect in syllable-dividing, can increase motor 14's exposed area through reverse revolving knob 8 soon, improve the radiating effect, a relation between the radiating of coordination motor 14 and syllable-dividing, the user has made things convenient for and has adjusted according to self demand.
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. A low noise water pump, includes water pump (4), water pump (4) includes pump head (13) and motor (14), motor (14) fixed mounting is in the rear end of pump head (13), motor (14) include rotor (15), its characterized in that: the outer wall of the rear part of the water pump (4) is movably sleeved with a sound reduction cover (1), the lower end of the rear part of the water pump (4) is fixedly provided with an adjusting main body (2), and the lower end of the sound reduction cover (1) is movably arranged at the upper end of the adjusting main body (2); the sound reduction cover (1) comprises a first shell (6) and a second shell (7), wherein the first shell (6) and the second shell (7) are symmetrically and rotatably arranged at the upper end of the adjusting main body (2); the adjusting main body (2) comprises a knob (8) and a supporting column (9), the upper end of the knob (8) is installed on the side of the supporting column (9) in a threaded mode, and the upper portion of the rear end of the supporting column (9) is fixedly installed on the lower wall of the middle of the water pump (4); the upper end of the knob (8) is movably supported at the lower ends of the first shell (6) and the second shell (7).
2. The low noise water pump of claim 1, wherein: the sound reduction cover (1) further comprises fan blades (5), the central inner wall of each fan blade (5) is fixedly connected to the rear end of the rotor (15), the motor (14) is electrically connected with the external power supply, and the fan blades (5) are arranged on the inner sides of the rear portions of the first shell (6) and the second shell (7).
3. The low noise water pump of claim 1, wherein: the water pump (4) further comprises a support frame (3), the upper end of the support frame (3) is fixedly connected to the lower ends of the pump head (13) and the motor (14), and the front end of the support column (9) is fixedly connected with the motor (14) through the support frame (3).
4. The low noise water pump of claim 1, wherein: the adjusting main body (2) further comprises a fixing block (10), the fixing block (10) is symmetrically installed at the upper end of the supporting column (9), a rotating shaft is fixedly connected to the lower ends of the first shell (6) and the second shell (7), the rotating shaft front end and the rear end outer wall of the lower end of the first shell (6) are rotatably inserted into the inner wall of the side portion of the fixing block (10), the rotating shaft front end and the rear end outer wall of the lower end of the second shell (7) are rotatably inserted into the inner wall of the other side portion of the fixing block (10), and the lower ends of the first shell (6) and the second shell (7) are rotatably installed at the upper end of the supporting column (9) through the fixing block (10).
5. The low noise water pump of claim 1, wherein: adjust main part (2) and still include threaded rod (11) and nut (12), the inner wall at nut (12) is installed to threaded rod (11) symmetry screw thread, nut (12) symmetry fixed connection is at the side of support column (9), knob (8) symmetry fixed connection is at the lower extreme of threaded rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022038.3U CN210423057U (en) | 2019-07-03 | 2019-07-03 | Low-noise water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022038.3U CN210423057U (en) | 2019-07-03 | 2019-07-03 | Low-noise water pump |
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| Publication Number | Publication Date |
|---|---|
| CN210423057U true CN210423057U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022038.3U Active CN210423057U (en) | 2019-07-03 | 2019-07-03 | Low-noise water pump |
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| Country | Link |
|---|---|
| CN (1) | CN210423057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983833A (en) * | 2021-04-21 | 2021-06-18 | 安徽南方化工泵业有限公司 | Magnetic drive pump that stationarity is high |
-
2019
- 2019-07-03 CN CN201921022038.3U patent/CN210423057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983833A (en) * | 2021-04-21 | 2021-06-18 | 安徽南方化工泵业有限公司 | Magnetic drive pump that stationarity is high |
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