CN2829730Y

CN2829730Y - Electrical medicinal pot able to regulate residual medicine

Info

Publication number: CN2829730Y
Application number: CN 200520112934
Authority: CN
Inventors: 马力宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-03
Filing date: 2005-07-03
Publication date: 2006-10-25
Anticipated expiration: 2015-07-03

Abstract

The utility model discloses an electrical medicinal pot capable of regulating residual medicine quantity, which is composed of a base, a power supply socket, a pot body arranged on the base, a pot lid on the pot body and a heating body in the shape of a lug boss which is arranged in the pot body and is higher than the bottom surface of the pot body. An electric heating tube is connected in series with a first temperature controlling device of which the operating temperature is over 100 DEG C to form a working circuit, and the working circuit is additionally provided with at least one second temperature controlling device. The operating temperature of the second temperature controlling device is larger than the operating temperature of the first temperature controlling device, the second temperature controlling device is connected in parallel with the first temperature controlling device after the second temperature controlling device is connected in series with a switch and at least two liquid level control units are formed. The improvement causes users to regulate and control the residual medicine quantity of decocted medicine liquid in the pot through a switch and each temperature controlling device according to requirements or experience. The product has the advantages of simple structure, low improvement cost, convenient use, safety, durability, etc.

Description

A kind of electric medicine kettle of adjustable residual drug

Technical field

This utility model relates to the field of electrical heated appliance, particularly decocts medicinal herbs the electric medicine kettle of usefulness.

Background technology

Electric medicine kettle, or claim drug-decocting pot, health kettle, employing is installation base shape electric heating device in the ceramic kettle body, in conjunction with control circuit, make the Chinese medicine surplus that decocts meet the requirement of the traditional Chinese medical science, be called " full-automatic drug-decocting pot " as 96237724.4 of Chinese patents, its structure at home and abroad is widely used and popularizes, and has brought very big convenience also for the user who utilizes Chinese traditional medicine principle to decoct medical herbs.But universal use along with drug-decocting pot, it decocts the back surplus can't fine regulation and control become a problem extremely to be solved, because the control circuit of traditional decocting medicine kettle only adopts a temperature controller that is affixed on boss shape heater inwall, when liquid level in the kettle body is heated evaporation and when being lower than boss shape heater surperficial, the temperature controller induction surpasses 100 ℃ temperature and moves, and cuts off heating power supply.But in fact, because varying of Chinese medicine prescription, the difference of the form of various Chinese herbal medicine, character, composition, if any Ye Xuduo, there is stalk many, the amount of starch that has is many or the like, often difference is very big for residual drug after causing drug-decocting pot to decoct to finish, too many or the surplus of surplus amount very little, can not satisfy theory of Chinese medical science and decoct to the universal demand of one bowl of dose, just because conventional art is only controlled by a temperature controller, the interior liquid level decline of kettle body puts in place, temperature rises to setting value, just action outage of temperature controller, the user can't regulate and control at all, intervene.This is one of the traditional decocting medicine kettle big defective just also.

The utility model content

The purpose of this utility model is for overcoming the weak point of traditional decocting medicine kettle, propose a kind of electric medicine kettle of adjustable residual drug, makes the user can be as required or experience, and the evaporation capacity of regulating and controlling medicinal liquid reaches residual drug and satisfies user's requirement.

The purpose of this utility model is achieved by the following technical solution: a kind of electric medicine kettle of adjustable residual drug, 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.Further, in order to make the user can do more refinement, more suitably regulation and control, the temperature controller of setting up can be 2-6, the operating temperature of the temperature controller that each is set up all has nothing in common with each other and greater than first temperature controller, each temperature controller of setting up all with after a switch is connected is connected in parallel with first temperature controller again, forms a plurality of liquid level control units.For the precise control that makes electric medicine kettle, reliable, the operating temperature of first temperature controller is 101 ℃-120 ℃.And be to satisfy the requirement that Chinese medicine decocts better, kettle body and pot lid adopt nonmetallic ceramic body.

Such structure, design have tangible advantage:

1, by increasing the temperature controller of different operating temperatures, utilizes switch, make the user can regulate and control the action of temperature controller voluntarily within the specific limits, thereby change the medicinal liquid surplus that decocts Chinese medicine, to satisfy the specific demand of user;

2, the change of overall structure, circuit is not too big, but has solved the passive defective of accepting residual drug of conventional art well, and is simple in structure, circuit is succinct;

3, the improvement cost of product is not high, and the function that reaches is more perfect, uses more convenient, more durable.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the sketch map that embodiment one temperature controller is loaded on the heater inwall;

Fig. 3 is the circuit theory diagrams of embodiment one.

The specific embodiment

Embodiment one, referring to Fig. 1-Fig. 3, the structure of present embodiment electric medicine kettle includes ceramic pot lid 1, ceramic kettle body 2, hollow boss shape heater 3 is packaged in the electrothermal tube 10 in the heater 3, base 5, three

temperature controllers

6,8,9 of boss shape heater 3 upper inside wall, the O-ring seal 7 of assembly between boss shape heater 3 and kettle body 2 bottom surfaces are close in supply socket 4.Operating circuit comes down to the electrothermal tube power circuit of connecting with temperature controller, particularly, operating circuit includes by K switch 1 and the power conditioning circuitry that diode D1 composes in parallel and (opens K switch 1, can make circuit with the work of half-power state), by electrothermal tube R3 and display lamp L1, the heater circuit that resistance R 1 composes in parallel, by display lamp L2, resistance R 2, operating temperature is 120 ℃ temperature controller T2, operating temperature is 125 ℃ temperature controller T1 and a K switch 2, operating temperature is 130 ℃ the temperature controller T3 and the liquid level control circuit of K switch 3 compositions, and protective tube Fu is formed by connecting jointly.It is that 120 ℃ temperature controller is as high liquid level control unit that special feature is with the first temperature controller T2-operating temperature; With the second temperature controller T1-operating temperature be 125 ℃ temperature controller and K switch 2 series connection as in the liquid level control unit; With the 3rd temperature controller T3-operating temperature be 130 ℃ temperature controller and K switch 3 series connection as low liquid level control unit, three liquid level control unit connections parallel with one another.

Work process: referring to Fig. 3, when decocting Chinese medicine, in ceramic kettle body 2, put into earlier Chinese herbal medicine and an amount of water, water level must be higher than the end face of boss shape heater 3, energising heating then, water is heated to boiling and constantly evaporation, Chinese herbal medicine is decocted, along with liquid level constantly descends, medicinal liquid is concentrated, the temperature that is soaked in the boss shape heater 3 in the medicinal liquid this moment can be above 100 ℃, each temperature controller of being close to its inwall can not move, the circuit heating of still switching on, and the user can regulate and control each temperature controller by switch before beginning the energising heating, with regard to present embodiment, when needs residue amount of liquid medicine is maximum, can before energising, K switch 2 and K3 be disconnected, the second temperature controller T1 and the 3rd temperature controller T3 and liquid level control circuit are disconnected, like this, electrothermal tube R3 is controlled by the first temperature controller T2 only, because the operating temperature of the first temperature controller T2 is 120 ℃, when liquid level in the kettle body 2 dropped to the end face that is lower than boss shape heater 3, the temperature fast rise of boss shape platform heater 3 was also above 100 ℃, can reach 120 ℃ in the certain hour, at this moment, first temperature controller T2 action disconnects whole operating circuit, electrothermal tube R3 stops heating, the liquid level of the surplus medicinal liquid of institute is high-order liquid level in the kettle body 2, about about 660ml, that is high-order residual drug.When needs remain amount of liquid medicine less than maximum, during for medium value, can before energising, K switch 2 be closed, K switch 3 is disconnected, at this moment, the energising after current has two can lead to the loop, makes electrothermal tube R3 heating, and a loop is to be connected by the first temperature controller T2, another loop is then connected by the second temperature controller T1 and K switch 2, in decocting heating process, along with the continuous decline of liquid level, after liquid level is lower than boss shape heater 3, although its temperature rises to 120 ℃, make the first temperature controller T2 that action disconnects, but because the operating temperature of the second temperature controller T1 is higher 125 ℃, the second temperature controller T1 is action not, circuit is still switched on, continue heating evaporation, the liquid level Radix Dipsaci descends, and has only liquid level to drop to a certain degree, the temperature of boss shape heater 3 rises when surpassing 125 ℃, the second temperature controller T1 just moves, and really circuit is disconnected fully, and the intravital liquid level of kettle this moment is the meta liquid level, that is the meta residual drug, about about 580ml.When needs residue amount of liquid medicine is minimum, can before energising, K switch 3 be closed, like this, when boss shape heater 3 will heat temperature rise to 130 ℃, the 3rd temperature controller T3 just moved complete disconnecting circuit, and the liquid level of this moment is the low level liquid level, that is the low level residual drug, about about 520ml.

Like this, no matter the composition of Chinese herbal medicine, form, character, characteristic are how, as long as the user is rule of thumb or the last effect that decocts, by by-pass cock K2, K3, just can regulate and control to decoct herbal liquid medicine as required, can select to endure out high, medium and low three kinds of different residual drugs, conveniently take.

Embodiment two, on the basis of the foregoing description one, can simplify liquid level control circuit, be connected in parallel with the first temperature controller T2 again after only adopting the 3rd temperature controller T3 and K switch 3 being connected, and delete the second temperature controller T1 and K switch 2, like this, electric medicine kettle just has only a high position, two kinds of liquid levels of low level to select when using, i.e. two kinds of residual drugs of 660ml and 520ml.Certainly, also can change temperature controller and be made as 660ml and two kinds of residual drugs of 580ml.

Embodiment three, on the basis of the foregoing description one, can also increase the quantity of liquid level control unit in the liquid level control circuit, as increase the temperature controller and the corresponding switch of 3 different operating temperatures, can form 6 liquid level control units after being connected in parallel altogether, make the residual drug of electric medicine kettle that the nearly setting and the selection of 6 grades of class can be arranged, certainly, the operating temperature of corresponding temperature controller and the corresponding temperature difference will be done reasonably to select and arrange, should avoid operating temperature too high and damage electric medicine kettle, make the stepping of residual drug even again.

In fact, the residual drug of electric medicine kettle can be in response to the size of kettle body, and differences such as the height of boss shape heater, temperature controller operating temperature change combination and produce multiple variation; The operating temperature of temperature controller also can greater than 100 ℃ in a big way in select to set; Switch also can adopt the multiple spot integrated control switch, to reduce the quantity of switch.Here only enumerated several preferred implementation, the protection category that other is equal to, structure roughly the same all should belong to this patent repeats no more here.

Claims

1, a kind of electric medicine kettle of adjustable residual drug, 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, it is characterized in that: 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.

2, electric medicine kettle according to claim 1, it is characterized in that the temperature controller of setting up can be 2-6, the operating temperature of the temperature controller that each is set up all has nothing in common with each other and greater than first temperature controller, each temperature controller of setting up all with after a switch is connected is connected in parallel with first temperature controller again, forms a plurality of liquid level control units.

3, electric medicine kettle according to claim 1 and 2, the operating temperature that it is characterized in that first temperature controller are 101 ℃-120 ℃.

4, electric medicine kettle according to claim 1 and 2 is characterized in that kettle body and pot lid adopt nonmetallic ceramic body.