A kind of Chinese medicine kettle
Technical field
This utility model relates to a kind of being used for and stewes the equipment that boils Chinese medicine, more specifically to a kind of Chinese medicine kettle.
Background technology
Existing Chinese medicine kettle mostly is to come control water level by the height of adjusting heater in the kettle, promptly controls the medicine juice amount.
Therefore there is the people that prior art is improved, so that better control the medicine juice amount.As Chinese patent literature CN1709216 " a kind of electric medicine kettle of adjustable residual drug ", a kind of electric medicine kettle of adjustable residual drug is disclosed, by base, supply socket, be loaded on the kettle body on the base, pot lid on the kettle body, the boss shape heater that is loaded in the kettle body and is higher than kettle body bottom surface constitutes, operating circuit is connected in series greater than 100 ℃ first temperature controller by electrothermal tube and operating temperature and forms, have additional at least 1 second temperature controller, the operating temperature of second temperature controller is greater than first temperature controller, and second temperature controller be connected in parallel with first temperature controller again after a switch is connected, form at least two liquid level control units, such improvement, make the user can be as required or experience by decocting the residue medicine of medicinal liquid in switch and each temperature controller regulation and control kettle.
But, the control medicine juice amount that this mode still can't be more accurate.
Summary of the invention
The purpose of this utility model is that prior art is improved, and a kind of Chinese medicine kettle is provided, control medicine juice amount that can be more accurate, and the technical scheme of employing is as follows:
A kind of Chinese medicine kettle of the present utility model comprises kettle body, pot lid and is located at the calandria of kettle body inside bottom, it is characterized in that: be provided with medicine juice in the described kettle body and measure amount control device.
Described medicine juice measures amount control device and comprises power supply, measures control module and at least two conductors, each conductor is separately positioned on differing heights place, kettle body medial wall, highly minimum conductor connects power supply, and other conductor connects a signal input part of measuring control module respectively.When the height of medicine juice during greater than highly minimum conductor a and certain higher conductor b, the medicine juice between these two conductors forms a liquid resistance, and the signal input part of therefore measuring control module receives signal, just knows that water level is on this conductor b.If the height of medicine juice is less than certain conductor b, then just disconnect between conductor a and the conductor b, the signal input part of measuring control module does not receive signal, just knows that water level is less than the height of this conductor b.
Described measurement control module is a microprocessor.
Described measurement control module also can be an integrated circuit.
For the ease of making, described medicine juice measures amount control device and also comprises support, and each conductor all is fixed on the support, and support is fixed in the kettle body.
This utility model beneficial effect against existing technologies is, measures amount control device owing to be provided with medicine juice, control medicine juice amount that therefore can be more accurate, and result of use is good, and is simple in structure, be easy to realize.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment;
Fig. 2 is the enlarged diagram that preferred embodiment medicine juice shown in Figure 1 measures amount control device;
Fig. 3 is the circuit theory diagrams that preferred embodiment medicine juice shown in Figure 1 measures amount control device.
The specific embodiment
As Figure 1-3, a kind of Chinese medicine kettle in this preferred embodiment comprises kettle body 1, pot lid 2 and is located at the calandria 3 of kettle body inside bottom, is provided with medicine juice in the described kettle body 1 and measures amount control device.
Described medicine juice measures amount control device and comprises power supply VC, measures control module and three conductors 5.Described measurement control module is a microprocessor.
Each conductor 5 is separately positioned on differing heights place, kettle body 1 medial wall, and highly minimum conductor 5 connects power supply, and other conductor 5 connects the signal input part of a microprocessor respectively.
For the ease of making, described medicine juice measures amount control device and also comprises support 4, and each conductor 5 all is fixed on the support, and support 4 is fixed in the kettle body 1.
When the height of medicine juice during greater than the highly minimum conductor 5 and the second high conductor 5, the medicine juice between these two conductors forms a liquid resistance R1, and the signal input part of therefore measuring control module receives signal, just knows that water level is on the second high conductor 5.If the height of medicine juice is less than the second high conductor 5, then just disconnect between the second high conductor 5 and the highly minimum conductor 5, the signal input part of measuring control module does not receive signal, just knows that water level is less than the height of the second high conductor 5.In like manner, when the height of medicine juice during greater than highly minimum conductor 5 and the highest conductor 5, the medicine juice between these two conductors forms a liquid resistance R2, and the signal input part of therefore measuring control module receives signal, just knows that water level is on the highest conductor 5.If the height of medicine juice is less than the highest conductor 5, just disconnect between then the highest conductor 5 and the highly minimum conductor 5, the signal input part of measuring control module does not receive signal, just knows that water level is less than the height of the highest conductor 5.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be this utility model claim scope and cover.