CN112350585A - Efficient frequency conversion ventilation equipment - Google Patents
Efficient frequency conversion ventilation equipment Download PDFInfo
- Publication number
- CN112350585A CN112350585A CN202011172280.6A CN202011172280A CN112350585A CN 112350585 A CN112350585 A CN 112350585A CN 202011172280 A CN202011172280 A CN 202011172280A CN 112350585 A CN112350585 A CN 112350585A
- Authority
- CN
- China
- Prior art keywords
- equipment body
- motor
- radiator
- frequency converter
- equipment
- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
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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
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
Abstract
The invention discloses efficient variable-frequency ventilation equipment which comprises an equipment body, a frequency converter, a motor and a junction box, wherein the frequency converter is arranged in the equipment body, a radiator is installed on the frequency converter, the motor is arranged in the equipment body and electrically connected with the frequency converter, the junction box is arranged in the equipment body, and the junction box is electrically connected with the motor. According to the invention, the radiator is arranged on the frequency converter, so that the frequency converter can be effectively radiated, and an additional fan is not required to be arranged, so that the service life is prolonged; the arrangement of the junction box enables components inside the equipment to be convenient for wiring and is more convenient to use.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of electric appliances, in particular to the technical field of variable-frequency ventilation equipment.
[ background of the invention ]
In daily life, refrigerators, air conditioners and the like are household appliances which are necessary for each family, the power consumption of the household appliances is not negligible, so that many families are quite worried, along with the progress of science and technology, a frequency converter appears, the frequency converter uses a frequency conversion technology and a microelectronic technology, and power control equipment of an alternating current motor is controlled by changing the frequency mode of a working power supply of a motor, so that the energy-saving effect is achieved. The heat dissipation effect of the existing frequency conversion equipment is not ideal enough.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides efficient variable-frequency ventilation equipment, which can enable a frequency converter in the equipment to have a good heat dissipation effect.
In order to achieve the purpose, the invention provides efficient frequency conversion ventilation equipment which comprises an equipment body, a frequency converter, a motor and a junction box, wherein the frequency converter is arranged in the equipment body, a radiator is installed on the frequency converter, the motor is arranged in the equipment body and electrically connected with the frequency converter, the junction box is arranged in the equipment body, and the junction box is electrically connected with the motor.
Preferably, a shell is arranged outside the equipment body, a metal heat dissipation area is arranged on the shell, and the radiator is in contact with the metal heat dissipation area.
Preferably, the housing is provided with heat dissipation holes adapted to the heat sink.
Preferably, a detachable cover plate is arranged on the shell and covers the junction box.
Preferably, the frequency converter is arranged at the lower part of the equipment body, and the radiator is arranged at the bottom of the frequency converter.
Preferably, the radiator comprises a plurality of radiating metal plates which are arranged in parallel.
Preferably, the junction box is provided with a plurality of wiring terminals, and a power line of the motor and a power line of the equipment body are connected with the wiring terminals.
The invention has the beneficial effects that: according to the invention, the radiator is arranged on the frequency converter, so that the frequency converter can be effectively radiated, and an additional fan is not required to be arranged, so that the service life is prolonged; the arrangement of the junction box enables components inside the equipment to be convenient for wiring and is more convenient to use.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a high efficiency variable frequency ventilator of the present invention.
In the figure: 1-equipment body, 2-frequency converter, 3-motor, 4-junction box and 5-radiator.
[ detailed description ] embodiments
Referring to fig. 1, the invention relates to a high-efficiency frequency conversion ventilation device, which comprises a device body 1, a frequency converter 2, a motor 3 and a junction box 4, wherein the frequency converter 2 is arranged inside the device body 1, a radiator 5 is arranged on the frequency converter 2, the motor 3 is arranged inside the device body 1, the motor 3 is electrically connected with the frequency converter 2, the junction box 4 is arranged inside the device body 1, the junction box 4 is electrically connected with the motor 3, a shell is arranged outside the device body 1, a metal radiating area is arranged on the shell, the radiator 5 is contacted with the metal radiating area, radiating holes matched with the radiator 5 are arranged on the shell, a detachable cover plate is arranged on the shell, the cover plate covers the junction box 4, the frequency converter 2 is arranged at the lower part of the device body 1, and the radiator 5 is arranged at the bottom of the frequency converter 2, the radiator 5 is provided with a plurality of radiating metal plates which are arranged in parallel, the junction box 4 is provided with a plurality of wiring terminals, and the power line of the motor 3 and the power line of the equipment body 1 are connected with the wiring terminals.
The working process of the invention is as follows:
in the working process of the efficient frequency conversion ventilation equipment, the radiator 5 is arranged on the frequency converter 2, so that the frequency converter 2 can be effectively radiated, an additional fan is not required to be arranged, and the service life is prolonged; the arrangement of the junction box 4 facilitates the connection of the components in the equipment, and the use is more convenient.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. An efficient frequency conversion ventilation equipment which characterized in that: including equipment body (1), converter (2), motor (3), terminal box (4), inside converter (2) of being equipped with of equipment body (1), install one radiator (5) on converter (2), inside motor (3) of being equipped with of equipment body (1), motor (3) and converter (2) electrical property link to each other, inside terminal box (4) of being equipped with of equipment body (1), the electrical property links to each other between terminal box (4) and motor (3).
2. A high efficiency variable frequency ventilator as set forth in claim 1 wherein: the equipment is characterized in that a shell is arranged outside the equipment body (1), a metal heat dissipation area is arranged on the shell, and the radiator (5) is in contact with the metal heat dissipation area.
3. A high efficiency variable frequency ventilator as set forth in claim 2 wherein: the shell is provided with heat dissipation holes matched with the radiator (5).
4. A high efficiency variable frequency ventilator as set forth in claim 2 wherein: the shell is provided with a detachable cover plate, and the cover plate covers the junction box (4).
5. A high efficiency variable frequency ventilator as set forth in claim 1 wherein: the frequency converter (2) is arranged at the lower part of the equipment body (1), and the radiator (5) is arranged at the bottom of the frequency converter (2).
6. A high efficiency variable frequency ventilator as set forth in claim 1 wherein: the radiator (5) comprises a plurality of radiating metal plates which are arranged in parallel.
7. A high efficiency variable frequency ventilator as set forth in claim 1 wherein: the wiring box (4) is provided with a plurality of wiring terminals, and the power line of the motor (3) and the power line of the equipment body (1) are connected with the wiring terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011172280.6A CN112350585A (en) | 2020-10-28 | 2020-10-28 | Efficient frequency conversion ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011172280.6A CN112350585A (en) | 2020-10-28 | 2020-10-28 | Efficient frequency conversion ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112350585A true CN112350585A (en) | 2021-02-09 |
Family
ID=74359283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011172280.6A Pending CN112350585A (en) | 2020-10-28 | 2020-10-28 | Efficient frequency conversion ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112350585A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201726254U (en) * | 2010-07-21 | 2011-01-26 | 余成东 | Radiator and variable-speed, -frequency motor with the radiator |
| CN202042996U (en) * | 2010-11-29 | 2011-11-16 | 浙江东霸传动有限公司 | Combined structure of variable frequency variable speed motor |
| CN202121488U (en) * | 2011-06-24 | 2012-01-18 | 深圳市正川电气技术有限公司 | Frequency converter |
| CN203911728U (en) * | 2014-06-18 | 2014-10-29 | 台州市菱士达电器有限公司 | Frequency converter |
| CN209692602U (en) * | 2019-06-18 | 2019-11-26 | 青岛中加特变频电机有限公司 | Frequency converter all-in-one machine |
| CN211174508U (en) * | 2019-12-31 | 2020-08-04 | 余干县银泰铜业有限公司 | Frequency conversion air compressor machine that production copper line was used |
-
2020
- 2020-10-28 CN CN202011172280.6A patent/CN112350585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201726254U (en) * | 2010-07-21 | 2011-01-26 | 余成东 | Radiator and variable-speed, -frequency motor with the radiator |
| CN202042996U (en) * | 2010-11-29 | 2011-11-16 | 浙江东霸传动有限公司 | Combined structure of variable frequency variable speed motor |
| CN202121488U (en) * | 2011-06-24 | 2012-01-18 | 深圳市正川电气技术有限公司 | Frequency converter |
| CN203911728U (en) * | 2014-06-18 | 2014-10-29 | 台州市菱士达电器有限公司 | Frequency converter |
| CN209692602U (en) * | 2019-06-18 | 2019-11-26 | 青岛中加特变频电机有限公司 | Frequency converter all-in-one machine |
| CN211174508U (en) * | 2019-12-31 | 2020-08-04 | 余干县银泰铜业有限公司 | Frequency conversion air compressor machine that production copper line was used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |
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| RJ01 | Rejection of invention patent application after publication |