CN202328443U - Range hood with motor temperature rise protection device - Google Patents
Range hood with motor temperature rise protection device Download PDFInfo
- Publication number
- CN202328443U CN202328443U CN2011204558841U CN201120455884U CN202328443U CN 202328443 U CN202328443 U CN 202328443U CN 2011204558841 U CN2011204558841 U CN 2011204558841U CN 201120455884 U CN201120455884 U CN 201120455884U CN 202328443 U CN202328443 U CN 202328443U
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- China
- Prior art keywords
- motor
- range hood
- temperature
- temperature rise
- sensing probe
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Abstract
A range hood with a motor temperature rise temperature protection device comprises a range hood casing, a wind wheel, a motor and a control device, wherein the wind wheel is installed on the motor, the motor is fixed in a wind cabinet of the range hood casing, and the control device is electrically connected with the motor. The range hood with the motor temperature rise protection device is mainly and technically characterized by further comprising a temperature sensing probe, an alarm sound generator, an alarm lamp and a signal feedback circuit, wherein the temperature sensing probe is arranged on a casing of the motor, the alarm lamp is installed on the range hood casing, the signal feedback circuit is respectively and electrically connected with the control device, the temperature sensing probe, the alarm sound generator and the alarm lamp. The range hood with the motor temperature rise protection device has the advantages of being capable of effectively performing overtemperature alarm when temperature rise of the motor is beyond a standard, using safety of the range hood is further guaranteed, and the like.
Description
Technical field
The utility model relates to a kind of range hood of translator temperature rise protection.
Background technology
In the prior art; After range hood used a period of time, the wind wheel on the motor was stained with a large amount of greasy dirts, lampblack dirty is arranged after wind wheel become heavy; Thereby the temperature rise that makes motor continues to rise and exceed standard; Then motor internal bearing of a specified duration can be worn and destroy its dynamic balancing, causes to exist motor to cause damage because of temperature rise exceeds standard, and then influences the defective such as safe in utilization of range hood.For overcoming these defectives, the range hood that the translator temperature rise is protected improves.
Summary of the invention
The utility model technical problem to be solved is the range hood that a kind of translator temperature rise protection will be provided, and it can carry out overtemperature caution prompting effectively when the temperature rise of motor exceeds standard, and then ensures the safe in utilization of range hood.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises cigarette engine housing, wind wheel, motor, control device; Wind wheel is installed on the motor; Motor is fixed in the wind cabinet of cigarette engine housing; Control device and motor electrically connect, and it also comprises temperature-sensing probe, caution acoustical generator, warning lamp, signal feedback circuit, and temperature-sensing probe is installed on the housing of motor; Warning lamp is installed on the cigarette engine housing, and signal feedback circuit electrically connects with control device, temperature-sensing probe, caution acoustical generator, warning lamp respectively.
The temperature range of described temperature-sensing probe is 75～145 ℃.
Described temperature-sensing probe is installed in the enclosure interior of motor.
Described temperature-sensing probe is installed in the outside of motor.
Described signal feedback circuit is arranged on the control device.
The utility model is compared the beneficial effect that is produced with background technology: because the utility model adopts temperature-sensing probe, caution acoustical generator, warning lamp, signal feedback circuit; Temperature-sensing probe is installed on the housing of motor; Warning lamp is installed on the cigarette engine housing; The structure that signal feedback circuit electrically connects with control device, temperature-sensing probe, caution acoustical generator, warning lamp respectively; Run well when wind wheel is stained with a large amount of greasy dirts and influences wind wheel, it can carry out the overtemperature caution effectively and reminds when the temperature rise of motor exceeds standard, and then ensures the safe in utilization of range hood.
Description of drawings: Fig. 1 is the structural representation of the utility model.
Fig. 2 is the circuit connection box figure of utility model.
The specific embodiment: shown in accompanying drawing 1, accompanying drawing 2; Present embodiment comprises cigarette engine housing 1, wind wheel 2, motor 3, control device 4, temperature-sensing probe 5, caution acoustical generator 6, warning lamp 7, and wind wheel 2 is installed on the motor 3, and motor 3 is fixed in the wind cabinet of cigarette engine housing 1; The temperature range of temperature-sensing probe 5 is 75～145 ℃; Temperature-sensing probe 5 is installed on the housing of motor 3, and warning lamp 7 is installed on the cigarette engine housing 1, and control device 4 electrically connects with motor 3; Described signal feedback circuit 9 is arranged on the control device 4, and signal feedback circuit 9 electrically connects with control device 4, temperature-sensing probe 5, caution acoustical generator 6, warning lamp 7 respectively.
Temperature-sensing probe 5 can be installed in the inside or the outside of the housing of motor 3.
Range hood is when operate as normal; Control device 4, motor 3, temperature-sensing probe 5 energising work; Temperature-sensing probe 5 is sent to signal feedback circuit 9 after the temperature signal on motor 3 housings is sampled, and signal feedback circuit 9 judges whether the temperature on motor 3 housings surpasses set temperature value.
When the temperature on motor 3 housings was lower than set temperature value, motor 3 continued energising work.
When the temperature on motor 3 housings is higher than set temperature value; This moment, motor 3 was worked under the state of excess load; The power supply that signal feedback circuit 9 notice control device 4 cut off motor 3 is with protection motor 3; Wind wheel 2 shuts down immediately, and synchronous signal feedback circuit 9 is sounded caution acoustical generator 6, and warning lamp 7 energisings are lighted.
3 temperature rises exceed standard thereby the user can learn motor, remind the client to clean the inner wind wheel 2 of cigarette machine simultaneously again, to recover the normal serviceability of range hood.
Remind so the utility model can carry out the overtemperature caution effectively when the temperature rise of motor 3 exceeds standard, and then ensure the safe in utilization of range hood.
Claims (7)
1. the range hood of translator temperature rise protection; It comprises cigarette engine housing (1), wind wheel (2), motor (3), control device (4); Wind wheel (2) is installed on the motor (3); Motor (3) is fixed in the wind cabinet of cigarette engine housing (1); Control device (4) electrically connects with motor (3), it is characterized in that it also comprises temperature-sensing probe (5), caution acoustical generator (6), warning lamp (7), signal feedback circuit (9), and temperature-sensing probe (5) is installed on the housing of motor (3); Warning lamp (7) is installed on the cigarette engine housing (1), and signal feedback circuit (9) electrically connects with control device (4), temperature-sensing probe (5), caution acoustical generator (6), warning lamp (7) respectively.
2. the range hood of translator temperature rise protection according to claim 1, the temperature range that it is characterized in that described temperature-sensing probe (5) is 75～145 ℃.
3. the range hood of translator temperature rise protection according to claim 1 and 2 is characterized in that described temperature-sensing probe (5) is installed in the enclosure interior of motor (3).
4. the range hood of translator temperature rise protection according to claim 1 and 2 is characterized in that described temperature-sensing probe (5) is installed in the outside of motor (3).
5. the range hood of translator temperature rise protection according to claim 1 and 2 is characterized in that described signal feedback circuit (9) is arranged on the control device (4).
6. the range hood of translator temperature rise protection according to claim 3 is characterized in that described signal feedback circuit (9) is arranged on the control device (4).
7. the range hood of translator temperature rise protection according to claim 4 is characterized in that described signal feedback circuit (9) is arranged on the control device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204558841U CN202328443U (en) | 2011-11-17 | 2011-11-17 | Range hood with motor temperature rise protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204558841U CN202328443U (en) | 2011-11-17 | 2011-11-17 | Range hood with motor temperature rise protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328443U true CN202328443U (en) | 2012-07-11 |
Family
ID=46440424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204558841U Expired - Lifetime CN202328443U (en) | 2011-11-17 | 2011-11-17 | Range hood with motor temperature rise protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864431A (en) * | 2015-05-05 | 2015-08-26 | 浙江兰特电器有限公司 | Range hood having temperature sensing and pressurizing functions |
| CN113357675A (en) * | 2020-03-02 | 2021-09-07 | 宁波方太厨具有限公司 | Range hood motor and impeller maintenance estimation method and building centralized smoke exhaust system |
-
2011
- 2011-11-17 CN CN2011204558841U patent/CN202328443U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864431A (en) * | 2015-05-05 | 2015-08-26 | 浙江兰特电器有限公司 | Range hood having temperature sensing and pressurizing functions |
| CN113357675A (en) * | 2020-03-02 | 2021-09-07 | 宁波方太厨具有限公司 | Range hood motor and impeller maintenance estimation method and building centralized smoke exhaust system |
| CN113357675B (en) * | 2020-03-02 | 2022-08-12 | 宁波方太厨具有限公司 | Range hood motor and impeller maintenance estimation method and building centralized smoke exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG VANWARD ELECTRIC CO., LTD. Free format text: FORMER NAME: FOSHAN GAOMING VANWARD ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528513 Gaoming District, Guangdong, Foshan (Yang Hezhen) and the west side of the road Patentee after: Guangdong Vanward Electric Co., Ltd. Address before: 528524, Gaoming Town, Gaoming District, Guangdong, Foshan Province, No. 185, No. 187 Patentee before: Foshan Gaoming Vanward Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |