CN204880293U - Scattered heat altered of water -cooled is smoke ventilator frequently - Google Patents
Scattered heat altered of water -cooled is smoke ventilator frequently Download PDFInfo
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- CN204880293U CN204880293U CN201520545388.3U CN201520545388U CN204880293U CN 204880293 U CN204880293 U CN 204880293U CN 201520545388 U CN201520545388 U CN 201520545388U CN 204880293 U CN204880293 U CN 204880293U
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Abstract
The utility model relates to a kitchen appliance field, concretely relates to scattered heat altered of water -cooled is smoke ventilator frequently, including the casing, set up impeller, motor and exhaust pipe in the casing, its characterized in that: still include converter, smoke detector and water cooling plant, the motor is installed inside the casing, install impeller on the motor shaft, the converter is connected with the motor, the smoke detector sets up bottom surface under the casing, the water cooling plant includes cold head, cold type, water tank and the pump that feeds through into the loop in proper order, and cold head laminating converter externally mounted is equipped with radiator fan on the cold type. The utility model provides a scattered heat altered of water -cooled is smoke ventilator frequently adopts the water -cooled heat dissipation to the converter, can obtain better radiating effect, ensures that the converter is in best operating temperature to guarantee smoke ventilator's normal work.
Description
Technical field
The utility model relates to field of kitchen electric appliance, is specifically related to a kind of water cooled heat radiating frequency-variable kitchen ventilator.
Background technology
Smoke exhaust ventilator is also known as range hood, it is a kind of kitchen appliance purifying kitchen environment, it is arranged on above the health energy-saving range hood cooking stove of kitchen, the harmful oil smoke produced in the refuse of cooking stove burning and cooking process can be taken away rapidly, outside discharge chamber, decreasing pollution, purify air, and having gas defence, explosion-proof safety guarantee effect, the adjustment rotation speed of fan that traditional smoke exhaust fan cannot be in good time according to oil smoke amount, thus power consumption is higher.
For solving this problem, mandate publication number is that the patent of invention of CN2418397Y provides a kind of frequency-veriable cooking-fume exhauster, and this frequency-veriable cooking-fume exhauster is provided with control circuit and connects and control three-phase induction motor with drive fan in inside; In this control circuit, power-supply unit connects three-phase output converter unit, smog detecting unit is connected with temperature detecting unit and output signal gives microcomputer control unit, microcomputer control unit connects and output signal gives display timing unit, and microcomputer control unit connects and output signal gives three-phase output converter unit; This frequency-veriable cooking-fume exhauster can by indoor temperature height, oil smoke amount number; and make the suitable speed suction of motor fan; but due to the temperature of smoke exhaust inside higher; and converter unit heating itself is larger; in real work, converter unit often can lose efficacy because of overheated, affects the normal work of smoke exhaust.
Utility model content
For overcoming deficiency of the prior art, the utility model provides the water cooled heat radiating frequency-variable kitchen ventilator of a kind of good heat dissipation effect, working stability.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of water cooled heat radiating frequency-variable kitchen ventilator, comprise housing, be arranged at the impeller in housing, motor and smoke discharging pipe, it is characterized in that: also comprise frequency converter, smoke detector and water cooling plant, described motor is installed on enclosure interior, impeller is installed on motor shaft, described frequency converter is connected with motor, described smoke detector is arranged at housing bottom surface, described water cooling plant comprises the cold head being communicated with into loop successively, cold type, water tank and pump, cold head laminating frequency converter outside is installed, cold type is provided with radiator fan.
Further, described water cooling plant also comprises hot channel, and the air outlet of this hot channel is communicated with smoke discharging pipe, and cold type is arranged at the air inlet of hot channel, and the air-out of radiator fan is towards relative with the air inlet of hot channel.
Further, the air outlet place of described hot channel is provided with check-valves.
Further, the heat detector being arranged at housing bottom surface is also comprised.
Further, the coal gas detector being arranged at housing bottom surface and the alarming horn be arranged in housing sidewall is also comprised.
Seen from the above description, the water cooled heat radiating frequency-variable kitchen ventilator that the utility model provides adopts water cooled heat radiating to frequency converter, can obtain better radiating effect, guarantees that frequency converter is in optimum working temperature, thus ensures the normal work of smoke exhaust ventilator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model water cooled heat radiating frequency-variable kitchen ventilator.
Fig. 2 is the sectional view of the utility model water cooled heat radiating frequency-variable kitchen ventilator.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
As shown in Figure 1 to Figure 2, described water cooled heat radiating frequency-variable kitchen ventilator comprises housing 1, be arranged at the impeller 2 in housing 1, motor 3, smoke discharging pipe 4, frequency converter 5 and water cooling plant, it is inner that motor 3 is installed on housing 1, impeller 2 is installed on motor shaft, frequency converter 5 is connected with motor 3, the bottom surface of described housing 1 is provided with smoke detector 11, heat detector 12 and coal gas detector 13, housing 1 sidewall is provided with alarming horn 14, water cooling plant comprises the cold head 6 being communicated with into loop successively, cold type 7, water tank 8, pump 9, hot channel 41 and check-valves 411, cold head 6 is fitted, and frequency converter 5 is outside to be installed, cold type 7 is provided with radiator fan 71, the air outlet of hot channel 41 is communicated with smoke discharging pipe 4, cold type 7 is arranged at the air inlet of hot channel 41, the air-out of radiator fan 71 is towards relative with the air inlet of hot channel 41, check-valves 411 is arranged at the air outlet place of hot channel 41.
Described water cooled heat radiating frequency-variable kitchen ventilator using method is as follows: the size of smoke detector 11 perception oil smoke, heat detector 12 sense temperature height, and by Signal transmissions to control unit, control unit will control to adjust the frequency of frequency converter 5 after signal transacting, frequency is improved during the large or temperature height of oil smoke, otherwise then reduce frequency, and then control the rotating speed of impeller 2; Water-cooled liquid in cold head 6 absorbs the heat of frequency converter 5, and be delivered under the pump action of pump 9 in cold type 7, radiator fan 71 pairs of cold types 7 dispel the heat, and water-cooled agent is transmitted back to water tank 8, circulates and so forth, realizes the heat radiation to frequency converter 5; When coal gas detector 13 detects gas leak, alarming horn 14 is reported to the police.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. a water cooled heat radiating frequency-variable kitchen ventilator, comprise housing, the impeller be arranged in housing, motor and smoke discharging pipe, it is characterized in that: also comprise frequency converter, smoke detector and water cooling plant, described motor is installed on enclosure interior, impeller is installed on motor shaft, described frequency converter is connected with motor, described smoke detector is arranged at housing bottom surface, described water cooling plant comprises the cold head, cold type, water tank and the pump that are communicated with into loop successively, cold head laminating frequency converter outside is installed, and cold type is provided with radiator fan.
2. water cooled heat radiating frequency-variable kitchen ventilator according to claim 1, it is characterized in that: described water cooling plant also comprises hot channel, the air outlet of this hot channel is communicated with smoke discharging pipe, cold type is arranged at the air inlet of hot channel, and the air-out of radiator fan is towards relative with the air inlet of hot channel.
3. water cooled heat radiating frequency-variable kitchen ventilator according to claim 2, is characterized in that: the air outlet place of described hot channel is provided with check-valves.
4. water cooled heat radiating frequency-variable kitchen ventilator according to claim 1, is characterized in that: also comprise the heat detector being arranged at housing bottom surface.
5. water cooled heat radiating frequency-variable kitchen ventilator according to claim 1, is characterized in that: also comprise the coal gas detector being arranged at housing bottom surface and the alarming horn be arranged in housing sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545388.3U CN204880293U (en) | 2015-07-25 | 2015-07-25 | Scattered heat altered of water -cooled is smoke ventilator frequently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545388.3U CN204880293U (en) | 2015-07-25 | 2015-07-25 | Scattered heat altered of water -cooled is smoke ventilator frequently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880293U true CN204880293U (en) | 2015-12-16 |
Family
ID=54824661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545388.3U Expired - Fee Related CN204880293U (en) | 2015-07-25 | 2015-07-25 | Scattered heat altered of water -cooled is smoke ventilator frequently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204880293U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595621A (en) * | 2017-09-30 | 2019-04-09 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator |
| CN110631101A (en) * | 2019-09-24 | 2019-12-31 | 广州三乐环保科技有限公司 | Intelligent smoke exhaust ventilator |
| CN110859502A (en) * | 2019-10-24 | 2020-03-06 | 宁波方太厨具有限公司 | Steam box and range hood integrated machine and control method thereof |
-
2015
- 2015-07-25 CN CN201520545388.3U patent/CN204880293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595621A (en) * | 2017-09-30 | 2019-04-09 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator |
| CN110631101A (en) * | 2019-09-24 | 2019-12-31 | 广州三乐环保科技有限公司 | Intelligent smoke exhaust ventilator |
| CN110859502A (en) * | 2019-10-24 | 2020-03-06 | 宁波方太厨具有限公司 | Steam box and range hood integrated machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |