CN214910835U - Speed-regulating sterilization kettle - Google Patents
Speed-regulating sterilization kettle Download PDFInfo
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- CN214910835U CN214910835U CN202120686784.3U CN202120686784U CN214910835U CN 214910835 U CN214910835 U CN 214910835U CN 202120686784 U CN202120686784 U CN 202120686784U CN 214910835 U CN214910835 U CN 214910835U
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- cauldron
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- converter
- disinfects
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Abstract
The utility model discloses a speed governing cauldron that disinfects relates to sterilization equipment technical field, include the cauldron body and set up in the motor and the speed reducer of cauldron body one end, the internal rotator that is equipped with of cauldron, the motor with the speed reducer transmission is connected, the speed reducer with the rotator transmission is connected, the speed governing cauldron that disinfects still includes the converter, the converter with the motor electricity is connected, the converter is connected with the power electricity. The frequency converter can be used for soft starting of the motor, so that the starting current starts from zero, the maximum current value does not exceed the rated current, the impact on a power grid and the requirement on power supply capacity are reduced, the service lives of equipment and a valve are prolonged, and the maintenance cost of the equipment is saved. In addition, when there are multiple bactericidal products, usable converter changes the rotational speed of cauldron that disinfects to satisfy different sterilization requirements.
Description
Technical Field
The utility model relates to a sterilizing installation technical field, concretely relates to speed governing cauldron that disinfects.
Background
The sterilization kettle is also called as a sterilization kettle or a sterilization machine and is mainly used in various fields of food, medicine and the like. The steam cooker mainly comprises a cooker body, a cooker cover, an opening device, a locking wedge block, a safety interlocking device, a power and transmission device, a track, a sterilization basket, a steam spray pipe, a plurality of pipe orifices and the like. The method has three sterilization modes of hot water circulation type sterilization, steam type sterilization and water spraying type sterilization, and different sterilization modes are selected according to different products or raw materials to be sterilized. The heating device has the characteristics of large heating area, high heat efficiency, uniform heating, short liquid material boiling time, easy control of heating temperature, attractive appearance, easy installation, convenient operation, safety, reliability and the like.
In the existing sterilization kettle, as shown in fig. 1, a motor 1 in a power and transmission device is electrically connected with a power supply 2, a circuit breaker and a contactor are connected between the motor and the power supply in series, and the motor can only be started hard when being started. When the motor is started hard, the motor can cause serious impact on a power grid, the power grid capacity is required to be high, large current and vibration generated during hard starting greatly damage a baffle and a valve, and the service life of equipment and a pipeline is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a speed-regulating sterilization kettle, which solves the technical problem of water feeding.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a speed governing cauldron that disinfects, includes the cauldron body and sets up in motor and the speed reducer of cauldron body one end, the internal rotator that is equipped with of cauldron, the motor with the speed reducer transmission is connected, the speed reducer with the rotator transmission is connected, the speed governing cauldron that disinfects still includes the converter, the converter with the motor electricity is connected, the converter is connected with the power electricity.
Furthermore, a circuit breaker is connected in series with a lead connected with the power supply and the frequency converter.
Further, the speed-regulating sterilization kettle further comprises a rectifier, the rectifier is electrically connected with the power supply, a power switch is connected in series on a lead between the rectifier and the power supply, and an earthing device is connected in series between the remaining two pins of the rectifier.
Further, the speed regulation cauldron that disinfects still includes the block terminal, the circuit breaker set up in the block terminal.
Further, the block terminal is fixed in the outside of the cauldron body, just the block terminal is located the cauldron body is close to the one end of motor.
The utility model has the advantages of as follows:
the utility model discloses a speed governing cauldron that disinfects has increased the converter between motor and power, and when the frequency changed at 0-50Hz within range, the rotational speed of motor changed between 0-normal rotational speed, and it is very wide to adjust the norm. The frequency converter realizes speed regulation by changing the frequency of the power supply, and the frequency converter can be used for soft starting of the motor, so that the starting current starts from zero, the maximum current value does not exceed the rated current, the impact on a power grid and the requirement on the power supply capacity are reduced, the service lives of equipment and a valve are prolonged, and the maintenance cost of the equipment is saved. In addition, when the customer has multiple sterilization products, the rotating speed of the sterilization kettle can be changed by using the frequency converter so as to meet different sterilization requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic circuit diagram of a conventional sterilization kettle in the background art of the present invention;
FIG. 2 is a schematic circuit diagram of a speed-regulating sterilization kettle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a speed-regulating sterilization kettle according to an embodiment of the present invention.
In the figure: the method comprises the following steps of 1-motor, 2-power supply, 3-circuit breaker, 4-contactor, 5-frequency converter, 6-power switch, 7-rectifier, 8-grounding device, 9-kettle body, 10-speed reducer and 11-distribution box.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 2 and 3, the speed-regulating sterilization kettle comprises a kettle body 9, and a motor 1 and a speed reducer 10 which are arranged at one end of the kettle body 9. A rotating body is arranged in the kettle body 9, the motor 1 is in transmission connection with a speed reducer 10, and the speed reducer 10 is in transmission connection with the rotating body. The speed regulation sterilization kettle further comprises a distribution box 11, the distribution box 11 is fixed on the outer side of the kettle body 9, and the distribution box 11 is located at one end, close to the motor 1, of the kettle body 9. A control circuit, a control panel and the like of the sterilization kettle in the prior art are arranged in the distribution box 11. In this embodiment, the difference is that a frequency converter 5 is added in the control circuit, the power supply 2 is electrically connected with the frequency converter 5, a circuit breaker 3 is connected in series on a wire connecting the power supply 2 and the frequency converter 5, the frequency converter 5 is electrically connected with the motor 1, and the circuit breaker 3 is arranged in the distribution box 11. The original control circuit is provided with a rectifier 7, the rectifier 7 is electrically connected with the power supply 2, a power switch 6 is connected in series on a lead between the rectifier 7 and the power supply 2, and a plurality of control elements are connected in series between the remaining two pins of the rectifier 7; in the present application, the difference is that an earth connection 8 is also connected in series between the remaining two pins of the rectifier 7.
The speed regulation sterilization kettle of this embodiment has increased converter 5 between motor 1 and power 2, and when the frequency changes in the scope of 0-50Hz, the rotational speed of motor 1 changes between 0-normal rotational speed, and the regulation model is very wide. The frequency converter 5 realizes speed regulation by changing the power supply frequency, the motor 1 can be started softly by using the frequency converter 5, the starting current starts from zero, the maximum current value does not exceed the rated current, the impact on a power grid and the requirement on the power supply capacity are reduced, the service lives of equipment and valves are prolonged, and the maintenance cost of the equipment is saved. In addition, when the customer has multiple sterilization products, the rotating speed of the sterilization kettle can be changed by using the frequency converter 5 so as to meet different sterilization requirements.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a speed governing cauldron that disinfects, includes the cauldron body and sets up in motor and the speed reducer of cauldron body one end, the internal rotator that is equipped with of cauldron, the motor with the speed reducer transmission is connected, the speed reducer with the rotator transmission is connected, its characterized in that, the speed governing cauldron that disinfects still includes the converter, the converter with the motor electricity is connected, the converter is connected with the power electricity.
2. The speed-regulating sterilization kettle according to claim 1, wherein a circuit breaker is connected in series with a wire connecting the power supply and the frequency converter.
3. The speed-regulating sterilization kettle according to claim 2, further comprising a rectifier, wherein the rectifier is electrically connected with the power supply, a power switch is connected in series on a wire between the rectifier and the power supply, and an earthing device is connected in series between the remaining two pins of the rectifier.
4. The speed-regulating sterilization kettle according to claim 3, further comprising a distribution box, wherein the circuit breaker is disposed in the distribution box.
5. The speed-regulating sterilization kettle according to claim 4, wherein the distribution box is fixed on the outer side of the kettle body, and the distribution box is positioned at one end of the kettle body close to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686784.3U CN214910835U (en) | 2021-04-01 | 2021-04-01 | Speed-regulating sterilization kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686784.3U CN214910835U (en) | 2021-04-01 | 2021-04-01 | Speed-regulating sterilization kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214910835U true CN214910835U (en) | 2021-11-30 |
Family
ID=79047641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120686784.3U Active CN214910835U (en) | 2021-04-01 | 2021-04-01 | Speed-regulating sterilization kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214910835U (en) |
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2021
- 2021-04-01 CN CN202120686784.3U patent/CN214910835U/en active Active
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