CN202050332U - Full-automatic alternating-current voltage regulator - Google Patents
Full-automatic alternating-current voltage regulator Download PDFInfo
- Publication number
- CN202050332U CN202050332U CN2011201288164U CN201120128816U CN202050332U CN 202050332 U CN202050332 U CN 202050332U CN 2011201288164 U CN2011201288164 U CN 2011201288164U CN 201120128816 U CN201120128816 U CN 201120128816U CN 202050332 U CN202050332 U CN 202050332U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- fan
- voltage regulator
- brush component
- full
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a full-automatic alternating-current voltage regulator comprising a contact voltage regulator, a sampling control circuit, a servomotor actuating sample collection and sending a signal for driving rotation through the sampling control circuit, and a coil and a carbon brush component, which are mounted on the rotating shaft of the servomotor, wherein a temperature controller and a fan controlled by the temperature controller are arranged on the carbon brush component, and the wind direction of the fan corresponds to a carbon brush on the carbon brush component. Since the fan is arranged in the position of the carbon brush of the carbon brush component, during the operation of the voltage regulator, when the temperature of the contact point between the carbon brush and the coil surface reaches a preset value, the temperature controller drives the fan to control the temperature of the carbon brush, so that the load-carrying capacity of the voltage regulator is improved and the service life is prolonged.
Description
Technical field
The utility model is specifically related to a kind of full-automatic AC pressurizer.
Background technology
Vertical institute is known, pressurizer is very extensive in the supporting application of aspects such as engineering equipment, household electrical appliance, skilled in the art will recognize that, in the course of work of pressurizer, often too high because of the temperature of the carbon brush of pressurizer inside and coil surface contact point, greatly reduce the load capacity of product, and and then influence useful life.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of full-automatic AC pressurizer that can effectively improve load capacity and increase the service life is provided.
For achieving the above object, the utility model adopts a kind of full-automatic AC pressurizer, comprise variable-voltage transformer, sampling control circuit and carry out and take a sample and send signal and order about the servomotor of rotation and be installed in coil and carbon brush component in the described servomotor rotating shaft by this sampling control circuit, wherein said carbon brush component is provided with the fan of thermostat and this thermostat control, and the wind direction of this fan is corresponding with carbon brush on the described carbon brush component.
Preferably, described fan is vertically mounted on the carbon brush component lateral surface by screw.
By above-mentioned improvement to prior art, owing to be provided with fan in the carbon brush position of carbon brush component, when line voltage shakiness or load variations, the sampling control circuit is carried out sampling, and send signal and order about servomotor and rotate in the desired direction, thereby adjust the position of carbon brush, make output voltage adjust to rated value and reach stable state, and pressurizer is in this course of work, when the temperature of carbon brush and coil surface contact point is too high, and when reaching certain numerical value, thermostat starts and drive fan work, the temperature of control carbon brush, thus the load capacity of raising product has prolonged useful life; In addition, described fan is owing to be fixedly mounted on the carbon brush component, and when servomotor rotated, fan was also trailed carbon brush component and rotated together, has realized the real-time blowing cooling to carbon brush, has improved operating efficiency.
Description of drawings
Fig. 1 is the utility model embodiment stereogram.
Embodiment
As shown in Figure 1, specific embodiment of the utility model is a kind of full-automatic AC pressurizer, comprise variable-voltage transformer, sampling control circuit and carry out by this sampling control circuit and to take a sample and send the servomotor 1 that signal orders about rotation, and be installed in coil 2 and carbon brush component 3 in the described servomotor rotating shaft 10, wherein said carbon brush component 3 is provided with the fan 5 of thermostat 4 and 4 controls of this thermostat, the wind direction of this fan 5 is corresponding with carbon brush on the described carbon brush component 3, in the present embodiment, described fan 5 is vertically mounted on carbon brush component 3 lateral surfaces by screw 6, as we know from the figure, this fan 5 is corresponding with the gap between carbon brush component 3 and the coil 2, why preferably be the embodiment of this kind setting, be for the preferable heat dispersion that reflects fan, when to be 5 pairs of carbon brush of fan with the temperature of the surperficial contact point of coil 2 dispel the heat, also coil 2 has been carried out necessary heat radiation.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claim and equivalent thereof that the claimed scope of the utility model is appended define.
Claims (2)
1. full-automatic AC pressurizer, comprise variable-voltage transformer, sampling control circuit and carry out and take a sample and send signal and order about the servomotor of rotation and be installed in coil and carbon brush component in the described servomotor rotating shaft by this sampling control circuit, it is characterized in that: also be provided with the fan of thermostat and this thermostat control on the described carbon brush component, the wind direction of this fan is corresponding with carbon brush on the described carbon brush component.
2. full-automatic AC pressurizer according to claim 1 is characterized in that: described fan is vertically mounted on the carbon brush component lateral surface by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201288164U CN202050332U (en) | 2011-04-28 | 2011-04-28 | Full-automatic alternating-current voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201288164U CN202050332U (en) | 2011-04-28 | 2011-04-28 | Full-automatic alternating-current voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050332U true CN202050332U (en) | 2011-11-23 |
Family
ID=44990623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201288164U Expired - Fee Related CN202050332U (en) | 2011-04-28 | 2011-04-28 | Full-automatic alternating-current voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994316A (en) * | 2019-12-17 | 2020-04-10 | 淄博职业学院 | Automatic switching type electric carbon brush and using method thereof |
| CN111490425A (en) * | 2020-03-13 | 2020-08-04 | 浙江城电电气有限公司 | Voltage stabilizer |
-
2011
- 2011-04-28 CN CN2011201288164U patent/CN202050332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994316A (en) * | 2019-12-17 | 2020-04-10 | 淄博职业学院 | Automatic switching type electric carbon brush and using method thereof |
| CN111490425A (en) * | 2020-03-13 | 2020-08-04 | 浙江城电电气有限公司 | Voltage stabilizer |
| CN111490425B (en) * | 2020-03-13 | 2021-04-30 | 浙江城电电气有限公司 | Voltage stabilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107221862A (en) | A kind of new electrical engineering electric power cabinet | |
| CN202050332U (en) | Full-automatic alternating-current voltage regulator | |
| CN201704376U (en) | Device for drying coolant in order to prevent bonding wires from getting stuck after being annealed | |
| CN204538909U (en) | A kind of with temperature controlled electric system | |
| CN104676777A (en) | Outdoor unit of air conditioner | |
| CN105465029A (en) | Air blower variable-frequency control device based on power frequency motor and control method for air blower variable-frequency control device | |
| CN203371164U (en) | Movable electric cabinet of numerical control plasma cutting machine | |
| CN204103349U (en) | The auxiliary fixing elevation and subsidence regulating device of electric power live line working action bars | |
| CN203922423U (en) | A kind of air-cooled sucker electromagnet | |
| CN203778070U (en) | Printing and dyeing auxiliary reaction kettle | |
| CN208456904U (en) | A kind of Frequency Converter Control blower that enamelling machine uses | |
| CN209167922U (en) | A kind of liquid activated cabinet thermostat producing clinker | |
| CN202084910U (en) | High-voltage frequency conversion device capable of overheating protection | |
| CN204102808U (en) | A kind of ac contactor contact spring device | |
| CN204646545U (en) | A kind of Novel energy-saving fan | |
| CN102679933A (en) | Absolute displacement monitoring device used for lifting mechanism | |
| CN204333967U (en) | The automatic reactive power compensation device of a kind of high pressure | |
| CN202597152U (en) | Cooling device for motor of solar silicon wafer cold water machine | |
| CN204430498U (en) | A kind of fastp-acting fuse tin gasifying device | |
| CN203552864U (en) | Auxiliary cooling system for heat radiation of electric reactor | |
| CN212086750U (en) | Robot control cabinet cooling system | |
| CN203578445U (en) | Device for air cooling and taking up of welding wires | |
| CN209586757U (en) | A kind of air conditioner blower controller | |
| CN201563103U (en) | Frequency variable speed regulating device for rotary kiln | |
| CN102966522A (en) | Automatic control device of circulation cooling water pump of thermal treatment plant |
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: 20111123 Termination date: 20160428 |