CN210106173U - Novel centrifugal pump with heat insulation device - Google Patents
Novel centrifugal pump with heat insulation device Download PDFInfo
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- CN210106173U CN210106173U CN201920255476.8U CN201920255476U CN210106173U CN 210106173 U CN210106173 U CN 210106173U CN 201920255476 U CN201920255476 U CN 201920255476U CN 210106173 U CN210106173 U CN 210106173U
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- heat insulation
- side wall
- centrifugal pump
- insulation box
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Abstract
The utility model discloses a novel centrifugal pump with a heat insulation device in the technical field of centrifugal pumps, wherein the front side wall and the rear side wall of a heat insulation box are both provided with heat dissipation channels communicated with the inner cavity of the heat insulation box, two groups of heat dissipation fans are nested in the heat dissipation channels, the top of a motor is fixedly provided with a heat conduction base, the top of the heat conduction base is assembled with a spiral metal aqueduct, the right side wall of the inner cavity of the heat insulation box is movably nested with a filter plate, the right side wall of the heat insulation box is provided with a ventilation hole which is transversely communicated, the outer wall of the heat insulation box is sprayed with a heat insulation coating, the output end of the motor penetrates through the left side wall of the heat insulation box and is connected with a centrifugal pump body, the connection part of the output end of the motor and the heat insulation box is movably connected through a bearing, the influence of external temperature on the motor in the heat insulation box can be isolated while the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to a centrifugal pump technical field specifically is a novel centrifugal pump that has heat-proof device.
Background
The centrifugal pump is the most extensive one of application in various pumps, its structure is various, the wide application is in each field such as city feedwater, petrochemical, the ship industry, aerospace, field irrigation, the centrifugal pump passes through motor drive, the motor during operation produces the temperature, and when ambient temperature is too high, also can increase the motor temperature, be unfavorable for the life of centrifugal pump, current centrifugal pump lacks when using and carries out isolated device to the temperature in the external world, cause motor life greatly reduced, and there is the potential safety hazard, for this reason, we propose a novel centrifugal pump that has heat-proof device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel centrifugal pump that has heat-proof device 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 novel centrifugal pump with a heat insulation device comprises a mounting base, wherein a transverse motor is fixedly arranged on the right side of the top of the mounting base, the output end of the motor is connected with a centrifugal pump body fixedly arranged on the left side of the top of the mounting base, a heat insulation box is arranged on the outer side of the motor, heat dissipation channels communicated with the inner cavity of the heat insulation box are respectively arranged on the front side wall and the rear side wall of the heat insulation box, two groups of heat dissipation fans are nested in the heat dissipation channels, a heat conduction base is fixedly arranged on the top of the motor, a spiral metal water guide pipe is assembled on the top of the heat conduction base, a water inlet pipe and a water outlet pipe are respectively and fixedly connected to the left end and the right end of the spiral metal water guide pipe, a water inlet connecting flange is connected to the top end of the water inlet pipe after penetrating through the heat insulation box, the right side wall of heat insulation box sets up the ventilation hole that transversely link up, just the left end in ventilation hole supports and leans on the right side wall of filter, the spraying has thermal barrier coating on the outer wall of heat insulation box, the output of motor runs through centrifugal pump body connection behind the left side wall of heat insulation box, just bearing swing joint is passed through to the output of motor and the junction of heat insulation box.
Preferably, the containing groove has been seted up to the inner chamber right side wall of heat-insulating box, just the filter nestification is in the containing groove inner chamber, has seted up the guide way on the lateral wall of containing groove, just set up on the lateral wall of filter with guide way matched with guide block.
Preferably, the heat conduction base is a heat conduction aluminum block, and the length of the heat conduction base is matched with that of the spiral metal aqueduct.
Preferably, the top of the heat conduction base is fixedly provided with a clamping ring, and the diameter of the spiral metal aqueduct is matched with the clamping ring.
Preferably, the vent holes are uniformly arranged along the height direction of the right side wall of the heat insulation box, and the inner wall of the vent holes is provided with a dust collecting groove.
Preferably, an assembly groove is formed in the inner cavity of the left side wall of the heat insulation box, and a sleeve matched with the bearing is nested in the assembly groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the inside water of spiral metal guiding pipe can carry out the heat transfer and accelerate thermal transmission through the heat conduction base with the inside heat of heat-insulating box, and thermal scattering and disappearing of being convenient for can extract the inside heat of heat-insulating box through radiator fan, utilizes the air-cooled heat dissipation mode with water-cooling to improve the thermal circulation efficiency to the motor operation production, can completely cut off the influence of external temperature to the inside motor of heat-insulating box when having improved the radiating efficiency.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises a mounting base 1, a heat insulation box 2, a centrifugal pump body 3, a heat dissipation channel 4, a heat dissipation fan 5, a motor 6, a heat conduction base 7, a spiral metal aqueduct 8, a water inlet pipe 9, a water inlet connecting flange 10, a water outlet pipe 11, a water outlet connecting flange 12, a filter plate 13, a vent hole 14, a heat insulation coating 15 and a bearing 16.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a novel centrifugal pump with a heat insulation device comprises an installation base 1, a transverse motor 6 is fixedly arranged on the right side of the top of the installation base 1, the output end of the motor 6 is connected with a centrifugal pump body 3 fixedly arranged on the left side of the top of the installation base 1, a heat insulation box 2 is arranged on the outer side of the motor 6, heat dissipation channels 4 communicated with the inner cavity of the heat insulation box 2 are respectively arranged on the front side wall and the rear side wall of the heat insulation box 2, heat dissipation fans 5 are nested in the two sets of heat dissipation channels 4, a heat conduction base 7 is fixedly arranged on the top of the motor 6, a spiral metal water guide pipe 8 is assembled on the top of the heat conduction base 7, a water inlet pipe 9 and a water outlet pipe 11 are respectively and fixedly connected with the left end and the right end of the spiral metal water guide pipe 8, a water inlet connecting flange 10, the nested filter 13 that is provided with of inner chamber right side wall activity of heat insulation box 2, the ventilation hole 14 that transversely link up is seted up to the right side wall of heat insulation box 2, and the left end in ventilation hole 14 supports and leans on the right side wall of filter 13, the spraying has thermal barrier coating 15 on the outer wall of heat insulation box 2, the output of motor 6 runs through behind the left side wall of heat insulation box 2 and is connected with centrifugal pump body 3, and 16 swing joint are passed through to the bearing in the output of motor 6 and the junction of heat insulation box 2.
The right side wall of the inner cavity of the heat insulation box 2 is provided with a containing groove, the filter plate 13 is nested in the inner cavity of the containing groove, the side wall of the containing groove is provided with a guide groove, and the side wall of the filter plate 13 is provided with a guide block matched with the guide groove, so that the filter plate 13 can be pulled out of the containing groove when more dust particles are accumulated, and replacement is facilitated;
the heat conduction base 7 is a heat conduction aluminum block, the lengths of the heat conduction base 7 and the spiral metal water guide pipe 8 are matched, and the heat exchange between the heat conduction base 7 and the spiral metal water guide pipe 8 can be improved through the arrangement, so that the heat exchange efficiency is improved;
a clamping ring is fixedly arranged at the top of the heat conduction base 7, the diameter of the spiral metal aqueduct 8 is matched with that of the clamping ring, and the spiral metal aqueduct 8 can be supported through the heat conduction base 7;
the vent holes 14 are uniformly arranged along the height direction of the right side wall of the heat insulation box 2, and the inner wall of the vent holes 14 is provided with a dust collecting groove, so that the air inlet amount is increased through the arrangement, and the heat inside the heat insulation box 2 can be conveniently circulated;
an assembly groove is formed in the inner cavity of the left side wall of the heat insulation box 2, and a sleeve matched with the bearing 16 is nested in the assembly groove, so that the friction loss between the bearing 16 and the heat insulation box 2 can be reduced.
Example (b): when the device is used, an external drain pipe is connected with an external water pipe through a water inlet connecting flange 10, an external drain pipe is connected with a water outlet connecting flange 12, then the cooling water is pumped by an external water pump and is guided into the spiral metal water guide pipe 8 through the water inlet pipe 9, the water inside the spiral metal water introduction tube 8 can be heat-transferred with the heat inside the heat insulation box 2, then the water is discharged through the water outlet pipe 11, and the heat transfer on the motor 6 is accelerated through the heat conduction base 7, so that the heat dissipation is convenient, the external power supply is connected with the heat radiation fan 5, the outside air can enter through the vent hole 14 and filter the dust particles through the filter plate 13, the air purity is improved, under the drive of the cooling fan 5, the heat inside the heat insulation box 2 can be extracted through the cooling channel 4, so that the heat dissipation efficiency is improved, and the circulation efficiency of the heat generated by the operation of the motor 6 is improved by using an air-cooling and water-cooling heat dissipation mode.
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 (6)
1. The utility model provides a novel centrifugal pump with heat-proof device, includes installation base (1), its characterized in that: a transverse motor (6) is fixedly arranged on the right side of the top of the installation base (1), the output end of the motor (6) is connected with a centrifugal pump body (3) fixedly arranged on the left side of the top of the installation base (1), a heat insulation box (2) is arranged on the outer side of the motor (6), heat dissipation channels (4) communicated with the inner cavity of the heat insulation box (2) are respectively arranged on the front side wall and the rear side wall of the heat insulation box (2), heat dissipation fans (5) are nested in the two sets of heat dissipation channels (4), a heat conduction base (7) is fixedly arranged on the top of the motor (6), a spiral metal water guide pipe (8) is assembled on the top of the heat conduction base (7), the left end and the right end of the spiral metal water guide pipe (8) are respectively and fixedly connected with a water inlet pipe (9) and a water outlet pipe (11), and the top end of the water inlet, the utility model discloses a centrifugal pump body, including outlet pipe (11), heat-insulating box (2), filter (13), ventilation hole (14) that transversely link up are seted up to the right side wall of heat-insulating box (2), just the left end in ventilation hole (14) supports and leans on the right side wall of filter (13), the spraying has thermal-insulated coating (15) on the outer wall of heat-insulating box (2), the output of motor (6) runs through centrifugal pump body (3) connection behind the left side wall of heat-insulating box (2), just bearing (16) swing joint is passed through to the output of motor (6) and the junction of heat-insulating box (2).
2. The novel centrifugal pump with the heat insulation device as claimed in claim 1, wherein: the storage tank has been seted up to the inner chamber right side wall of heat-insulating box (2), just filter (13) nestification is in the storage tank inner chamber, has seted up the guide way on the lateral wall of storage tank, just set up on the lateral wall of filter (13) with guide way matched with guide block.
3. The novel centrifugal pump with the heat insulation device as claimed in claim 1, wherein: the heat conduction base (7) is a heat conduction aluminum block, and the length of the heat conduction base (7) is matched with that of the spiral metal water guide pipe (8).
4. The novel centrifugal pump with the heat insulation device as claimed in claim 2, wherein: the top of the heat conduction base (7) is fixedly provided with a clamping ring, and the diameter of the spiral metal water guide pipe (8) is matched with the clamping ring.
5. The novel centrifugal pump with the heat insulation device as claimed in claim 1, wherein: the vent holes (14) are uniformly arranged along the height direction of the right side wall of the heat insulation box (2), and the inner wall of the vent holes (14) is provided with a dust collecting groove.
6. The novel centrifugal pump with the heat insulation device as claimed in claim 1, wherein: an assembly groove is formed in the inner cavity of the left side wall of the heat insulation box (2), and a sleeve matched with the bearing (16) is nested in the assembly groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255476.8U CN210106173U (en) | 2019-02-28 | 2019-02-28 | Novel centrifugal pump with heat insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255476.8U CN210106173U (en) | 2019-02-28 | 2019-02-28 | Novel centrifugal pump with heat insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106173U true CN210106173U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255476.8U Active CN210106173U (en) | 2019-02-28 | 2019-02-28 | Novel centrifugal pump with heat insulation device |
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| CN (1) | CN210106173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565755A (en) * | 2021-07-23 | 2021-10-29 | 杨成兴 | Direct-drive variable-frequency permanent magnet motor of screw pump |
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2019
- 2019-02-28 CN CN201920255476.8U patent/CN210106173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565755A (en) * | 2021-07-23 | 2021-10-29 | 杨成兴 | Direct-drive variable-frequency permanent magnet motor of screw pump |
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