CN112814866A - Integrative pumping plant of heat dissipation efficient frequency conversion - Google Patents
Integrative pumping plant of heat dissipation efficient frequency conversion Download PDFInfo
- Publication number
- CN112814866A CN112814866A CN202110026627.4A CN202110026627A CN112814866A CN 112814866 A CN112814866 A CN 112814866A CN 202110026627 A CN202110026627 A CN 202110026627A CN 112814866 A CN112814866 A CN 112814866A
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- CN
- China
- Prior art keywords
- motor
- frequency
- shell
- casing
- heat dissipation
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 238000005086 pumping Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The invention discloses a frequency conversion integrated water pump device with high heat dissipation efficiency, which comprises a shell, wherein the upper end and the lower end of the shell are provided with openings, the top of the shell is connected with an upper shell matched with the shell, the outer wall of the shell is circumferentially provided with a plurality of air inlet mesh holes, a motor is fixedly arranged in the shell, one side of the motor, which is far away from the upper shell, is connected with an output shaft, the output shaft penetrates through a lower shell and extends to the other side of the lower shell, and a gap is reserved between the lower. According to the frequency conversion integrated water pump device with high heat dissipation efficiency, the output power of the motor is controlled through the frequency converter electrically connected with the motor, the fan connected with the motor can change the rotating speed along with the operation of the motor, the fan rotating in the shell can generate negative pressure, air with low external temperature is guided into the shell from the air inlet mesh holes, the purpose of high-efficiency heat dissipation is achieved, the sound absorption sponge arranged in the shell can absorb noise generated when the motor works, the purpose of noise reduction is achieved, the occupied area of the water pump device is reduced, and the heat dissipation effect is improved.
Description
Technical Field
The invention belongs to the technical field of water pumps, and particularly relates to a frequency conversion integrated water pump device with high heat dissipation efficiency.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and the water pump transmits mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, and is mainly used for conveying the liquid; present frequency conversion water supply system is the external frequency conversion cabinet of water pump or installs a waterproof backpack converter on the water pump, and this makes the heat-sinking capability of frequency conversion water pump become very weak, need carry on extra heat abstractor or install the fin with the fan, can lead to the volume of frequency conversion water pump to become very big like this, and overall structure becomes complicated, and the dismouting is inconvenient, and use cost uprises. There is therefore a need for a solution to the above problems.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
Disclosure of Invention
In order to solve the above problems, the present invention provides a variable-frequency integrated water pump device with small volume, adjustable power, high heat dissipation efficiency and high heat dissipation efficiency.
In order to achieve the purpose, the invention provides a frequency conversion integrated water pump device with high heat dissipation efficiency, which is characterized by comprising a shell, wherein openings are formed in the upper end and the lower end of the shell, the top of the shell is connected with an upper shell matched with the shell, a plurality of air inlet meshes are formed in the outer wall of the shell along the circumferential direction, the air inlet meshes are communicated with the interior of the shell, air flow enters the interior of the shell from the air inlet meshes and flows out from the opening at the other end of the shell, a motor base is fixedly arranged in the shell, a motor is fixedly arranged in the motor base, one side of the motor, far away from the upper shell, is connected with an output shaft, the output shaft penetrates through a lower shell and extends to the other side of the lower shell, and a gap is reserved between.
In one example, a frequency converter for changing the frequency of the working power supply of the motor to adjust the voltage and the frequency of the output power supply of the motor is fixedly arranged in the upper shell, the frequency converter is connected with the motor, any one side of the upper shell is connected with a frequency conversion controller seat, and the frequency conversion controller is fixedly embedded in the frequency conversion controller seat.
In one example, the variable frequency controller is electrically connected to the frequency converter, and the frequency converter is electrically connected to the motor.
In one example, the converter is provided with the heat dissipation rack that is used for absorbing the converter temperature towards one side suspension of casing, the heat dissipation rack includes a plurality of groups, the heat dissipation rack with the mesh setting of intaking is on same water flat line.
In one example, the inverter controller is fixed within the inverter controller base by fastening bolts.
In one example, two sets of positioning bolts are arranged on any two side walls of the shell, and the motor base is fixed in the shell through the positioning bolts.
In one example, the lower shell is provided with a plurality of radiating fins along the circumferential direction for improving the cooling speed of the shell.
In one example, the top of the upper shell is provided with a cover plate through a fixed bolt cover.
In one example, a sound-absorbing sponge for absorbing noise generated by the motor is attached to the housing and the inner wall of the lower housing.
The variable-frequency integrated water pump device with high heat dissipation efficiency provided by the invention has the following beneficial effects that: output through the converter control motor with motor electric connection, along with the operation of motor, the fan that links to each other with the motor also can alternate slew velocity thereupon, pivoted fan can produce the negative pressure in the casing, with the lower air of outside temperature leading-in the casing in the mesh of intaking, leading-in cold wind at first passes the thermal heat dissipation rack of absorption converter, take away the temperature in the rack that will dispel the heat, subsequently, pass the motor, take away the high temperature on motor surface, flow out from the space at last, the power of motor is bigger, the slew velocity of fan is also faster, the air flow velocity in the leading-in casing is also faster, reach high-efficient radiating purpose, the sound sponge of inhaling that sets up in the casing can absorb the noise that the motor during operation produced, reach the mesh of amortization, reduce water pumping plant's area, the radiating effect is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of a variable frequency integrated water pump device of the present invention with high heat dissipation efficiency;
FIG. 2 is a front view of a variable frequency integral water pump device of the present invention with high heat dissipation efficiency;
FIG. 3 is a right side view of a variable frequency integral water pump apparatus of the present invention with high heat dissipation efficiency;
FIG. 4 is a top view of a variable frequency integral water pump device of the present invention with high heat dissipation efficiency;
fig. 5 is a bottom view of the variable-frequency integrated water pump device with high heat dissipation efficiency of the present invention.
Detailed Description
In order to more clearly explain the overall concept of the invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 5, an embodiment of the present invention provides a frequency conversion integrated water pump device with high heat dissipation efficiency, which includes a casing 1 having openings at upper and lower ends, an upper casing 2 connected to the top of the casing 1 and adapted to the casing 1, a plurality of air inlet holes 11 circumferentially arranged on an outer wall of the casing 1, the air inlet holes 11 being communicated with an inside of the casing 1, so that an air flow enters the inside of the casing 1 through the air inlet holes 11 and flows out from an opening at the other end of the casing 1, a motor base 12 fixedly arranged in the casing 1, a motor 13 fixedly arranged in the motor base 12, an output shaft 131 connected to one side of the motor 13 far from the upper casing 2, the output shaft 131 penetrating through the lower casing 3 and extending to the other side of the lower casing 3, and a gap 4 remaining between the lower casing 3 and.
Specifically, a frequency converter 21 for changing the frequency of the working power supply of the motor to adjust the voltage and the frequency of the output power supply of the motor is fixedly arranged in the upper shell 2, the frequency converter 21 is connected with the motor 13, any one side of the upper shell 2 is connected with a frequency conversion controller seat 22, and a frequency conversion controller 23 is fixedly embedded in the frequency conversion controller seat 22.
Specifically, the inverter controller 23 is electrically connected to the inverter 21, and the inverter 21 is electrically connected to the motor 13.
Specifically, the frequency converter 21 is provided with a heat dissipation net rack 24 for absorbing the temperature of the frequency converter in a hanging manner towards one side of the shell 1, the heat dissipation net rack 24 comprises a plurality of groups, and the heat dissipation net rack 24 and the air inlet mesh 11 are arranged on the same horizontal line.
Specifically, the inverter controller 23 is fixed within the inverter controller base 22 by fastening bolts 231.
Specifically, two sets of positioning bolts 14 are arranged on any two side walls of the casing 1, and the motor base 12 is fixed in the casing 1 through the positioning bolts 14.
Specifically, the lower casing 3 is provided with a plurality of fins 31 along the circumferential direction for increasing the cooling rate of the casing 1.
Specifically, the top of the upper case 2 is covered with a cover plate 26 by a fixing bolt 25.
Specifically, a sound-absorbing sponge 32 for absorbing noise generated by the motor 13 is attached to the inner walls of the housing 1 and the lower housing 3.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an integrative pumping plant of heat dissipation efficient frequency conversion, its characterized in that, both ends are equipped with the open-ended casing about including, the casing top connect with the last casing of casing looks adaptation, casing outer wall is provided with a plurality of inlet air mesh holes along circumference, inlet air mesh hole with the inside intercommunication each other of casing makes the air current follow get into in the inlet air mesh hole inside the casing, follow casing other end opening part flows, the motor cabinet has set firmly in the casing, the motor has set firmly the motor in the motor cabinet, the motor is kept away from go up one side connection output shaft of casing, the output shaft is worn to establish the casing and is extended to casing opposite side down, down the casing with leave the space between the casing.
2. The heat-dissipation efficient frequency-conversion integrated water pump device according to claim 1, wherein a frequency converter for changing the frequency of a working power supply of the motor to adjust the voltage and the frequency of an output power supply of the motor is fixedly arranged in the upper housing, the frequency converter is connected with the motor, any one side of the upper housing is connected with a frequency-conversion controller seat, and the frequency-conversion controller is fixedly embedded in the frequency-conversion controller seat.
3. The heat-dissipation efficient variable-frequency integrated water pump device as claimed in claim 2, wherein the variable-frequency controller is electrically connected to the frequency converter, and the frequency converter is electrically connected to the motor.
4. The frequency-conversion integrated water pump device with high heat dissipation efficiency as claimed in claim 2, wherein a heat dissipation net rack for absorbing the temperature of the frequency converter is hung on one side of the frequency converter facing the shell, the heat dissipation net rack comprises a plurality of groups, and the heat dissipation net rack and the air inlet mesh holes are arranged on the same horizontal line.
5. The heat-dissipation efficient variable-frequency integrated water pump device as claimed in claim 2, wherein the variable-frequency controller is fixed in the variable-frequency controller base through fastening bolts.
6. The heat-dissipation efficient variable-frequency integrated water pump device as claimed in claim 1, wherein two sets of positioning bolts are arranged on two arbitrary side walls of the housing, and the motor base is fixed in the housing through the positioning bolts.
7. The variable-frequency integrated water pump device with high heat dissipation efficiency as recited in claim 1, wherein the lower casing is circumferentially provided with a plurality of cooling fins for increasing the cooling rate of the casing.
8. The heat-dissipation efficient variable-frequency integrated water pump device as claimed in claim 1, wherein a cover plate is arranged on the top of the upper shell through a fixing bolt cover.
9. The variable-frequency integrated water pump device with high heat dissipation efficiency as claimed in claim 1, wherein sound-absorbing sponge for absorbing noise generated by the motor is attached to the inner walls of the shell and the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026627.4A CN112814866A (en) | 2021-01-09 | 2021-01-09 | Integrative pumping plant of heat dissipation efficient frequency conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026627.4A CN112814866A (en) | 2021-01-09 | 2021-01-09 | Integrative pumping plant of heat dissipation efficient frequency conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112814866A true CN112814866A (en) | 2021-05-18 |
Family
ID=75869821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110026627.4A Pending CN112814866A (en) | 2021-01-09 | 2021-01-09 | Integrative pumping plant of heat dissipation efficient frequency conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112814866A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0619432A1 (en) * | 1993-04-08 | 1994-10-12 | Pumpenfabrik Ernst Vogel Gesellschaft m.b.H. | Installation with at least one pump for liquids |
| US5714816A (en) * | 1995-03-25 | 1998-02-03 | Grundfos A/S | Electric motor |
| CN201038922Y (en) * | 2007-04-12 | 2008-03-19 | 中山大洋电机股份有限公司 | A bathtub water pump motor with heat radiation system |
| CN204271832U (en) * | 2014-12-01 | 2015-04-15 | 李龙 | One bicavate intelligent frequency-conversion motor |
| CN104953752A (en) * | 2015-06-30 | 2015-09-30 | 青岛三利智能动力有限公司 | Intelligent variable-frequency motor and water supply system |
| CN205858708U (en) * | 2016-05-23 | 2017-01-04 | 新界泵业集团股份有限公司 | Integral type frequency conversion electric pump |
| EP3474423A1 (en) * | 2017-10-17 | 2019-04-24 | KEB Automation KG | Drive device for a pump |
| CN209896946U (en) * | 2019-06-11 | 2020-01-03 | 中山大洋电机股份有限公司 | Motor controller and BLDC motor using same |
| CN111416478A (en) * | 2020-03-31 | 2020-07-14 | 山东中科摩尔智能科技有限公司 | Motor heat radiation structure |
| CN211481023U (en) * | 2019-12-27 | 2020-09-11 | 湖北久特机电科技有限公司 | Special antidetonation type silence motor of intelligence bathroom water pump |
-
2021
- 2021-01-09 CN CN202110026627.4A patent/CN112814866A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0619432A1 (en) * | 1993-04-08 | 1994-10-12 | Pumpenfabrik Ernst Vogel Gesellschaft m.b.H. | Installation with at least one pump for liquids |
| US5714816A (en) * | 1995-03-25 | 1998-02-03 | Grundfos A/S | Electric motor |
| CN201038922Y (en) * | 2007-04-12 | 2008-03-19 | 中山大洋电机股份有限公司 | A bathtub water pump motor with heat radiation system |
| CN204271832U (en) * | 2014-12-01 | 2015-04-15 | 李龙 | One bicavate intelligent frequency-conversion motor |
| CN104953752A (en) * | 2015-06-30 | 2015-09-30 | 青岛三利智能动力有限公司 | Intelligent variable-frequency motor and water supply system |
| CN205858708U (en) * | 2016-05-23 | 2017-01-04 | 新界泵业集团股份有限公司 | Integral type frequency conversion electric pump |
| EP3474423A1 (en) * | 2017-10-17 | 2019-04-24 | KEB Automation KG | Drive device for a pump |
| CN209896946U (en) * | 2019-06-11 | 2020-01-03 | 中山大洋电机股份有限公司 | Motor controller and BLDC motor using same |
| CN211481023U (en) * | 2019-12-27 | 2020-09-11 | 湖北久特机电科技有限公司 | Special antidetonation type silence motor of intelligence bathroom water pump |
| CN111416478A (en) * | 2020-03-31 | 2020-07-14 | 山东中科摩尔智能科技有限公司 | Motor heat radiation structure |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |
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| RJ01 | Rejection of invention patent application after publication |