CN221154755U

CN221154755U - Unpowered circulating type electric medicine boiling device

Info

Publication number: CN221154755U
Application number: CN202322647202.2U
Authority: CN
Inventors: 郭旭
Original assignee: Institute of Medicinal Plant Development of CAMS and PUMC
Current assignee: Institute of Medicinal Plant Development of CAMS and PUMC
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-18
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to an unpowered circulating type electric medicine boiling device, which comprises a shell, an electric heating element and an inner casing, wherein the inner casing is arranged in the shell and is coaxial with the shell, a pair of casing bases and a middle cylinder are arranged, the casing bases are filter type casing bases, filter holes are densely distributed, the outer edge of the casing bases are connected with the inner wall of the shell, a middle cylinder communicating hole is arranged in the middle of the casing bases, the middle cylinder is vertically arranged, the lower end of the middle cylinder is connected with the hole wall of the middle cylinder communicating hole into a whole, the shell is in a pot shape and is provided with a top cover, a vertical distance is reserved between the bottom surface of the top cover and the middle cylinder, and the electric heating element is arranged in the center of the bottom surface of the top cover and extends downwards along the axis of the top cover, and an annular gap is reserved between the electric heating element and the inner wall of the middle cylinder. The utility model has simple structure and convenient use, can realize the circulation flow of the liquid medicine without additional power, is beneficial to improving the decocting effect of the traditional Chinese medicine, and can be used for decocting the traditional Chinese medicine under the proper condition and other similar purposes.

Description

Unpowered circulating type electric medicine boiling device

Technical Field

The utility model relates to an unpowered circulating type electric medicine boiling device.

Background

Traditional Chinese herbal medicine decoction is usually carried out by adopting a marmite or a pot made of other suitable materials, adding water into the herbal medicine, placing the pot on a stove, and controlling the size of stove fire according to actual needs to enable effective components in the medicinal materials to enter into the medicinal soup. For example, chinese patent document CN219022335U discloses a traditional chinese medicine boiling pot with scald preventing effect, comprising an aluminum alloy or stainless steel pot body, wherein the pot body is provided with an adaptive pot cover, the pot cover is provided with an exhaust hole, the side wall of the pot body is detachably connected with a pot handle, and the pot handle is in a U shape. The prescription boiling mode is not only troublesome to operate, but also easy to paste the bottom.

For convenience of operation, various kinds of medicine boilers using heating and setting other functions have appeared. For example, chinese patent document CN219517158U discloses an electric heating type traditional chinese medicine saucepan, which comprises a kettle body, kettle body up end swing joint has the pot lid, the fixed safety cover that is provided with of pot lid up end, the fixed motor that is provided with in the safety cover, the output fixedly connected with dwang of motor, a plurality of spliced poles of equal fixedly connected with in dwang both sides, be provided with a hourglass section of thick bamboo in the pot body, hourglass section of thick bamboo up end is fixedly provided with two buckles, two buckle swing joint has the pot body, the fixed heating seat that is provided with of terminal surface under the pot body, the fixed electromagnetic heater that is provided with in the heating seat. The Chinese patent document CN219579432U discloses a multifunctional traditional Chinese medicine decoction machine, which comprises a decoction tank and a mounting rack, wherein the top of the decoction tank is provided with a stirring motor, a transmission shaft of the stirring motor is provided with a stirring assembly, and the stirring assembly is positioned in the decoction tank; the decocting pot is rotationally arranged on the mounting frame, and the mounting frame is provided with a driving component for driving the decocting pot to rotate; the top of the decocting pot is provided with a medicinal material adding port and a medicinal liquid pouring port; an electric heating layer is arranged in the decocting pot. The utility model discloses a novel cooking device, which comprises an end cover and a heating coil for cooking and heating, wherein the heating coil is wound on the surface of the heating tube, the heating coil is wrapped in a shell, one side of a pot body is fixedly connected with a circulating outlet tube, the circulating outlet tube penetrates through a protective shell and is communicated with a booster pump, an inlet screw of the booster pump is fixedly connected with a circulating inlet tube, the circulating inlet tube penetrates through the pot body and extends in a through groove, one end of the other side of the pot body is communicated with an inner circulation channel through one end of a bent pipe, and the other end of the bent pipe is communicated with the through groove in the pot body. The prior art has various characteristics, can effectively solve the technical problems of inconvenient operation and easy bottom pasting through electric (electromagnetic) heating and mechanical stirring in a pot, but has complex structure, high cost and troublesome cleaning.

Disclosure of utility model

The utility model aims to provide an unpowered circulating type electric medicine boiling device which is simple in structure and convenient to use.

The technical scheme of the utility model is as follows: the unpowered circulating type electric medicine boiling device comprises a shell and an electric heating element, and further comprises an inner casing, wherein the inner casing is arranged in the shell and is coaxial with the shell (vertical axis/central line is overlapped or is positioned on the same straight line), a bottom (inner bottom) and a middle cylinder are arranged, the bottom is a filtering type bottom, filtering holes (or filtering holes) are densely distributed, the outer edge (or the periphery) of the bottom is connected with the inner wall of the shell (a filtering gap is allowed), namely, a tiny gap capable of filtering medicine residues is formed in the periphery of the bottom), a middle cylinder communication hole is formed in the middle of the bottom, the middle cylinder is vertically arranged, the lower end of the middle cylinder is connected with the wall of the middle cylinder communication hole into a whole, or is connected with the lower end of the middle cylinder communication hole of the middle cylinder, the shell is in a pot shape (or pot shape, similar to a cylinder with the bottom), a top cover is arranged, a vertical space is reserved between the bottom surface of the top cover and the middle cylinder (the upper end of the middle cylinder), or a certain high distance is arranged, the electric heating element is arranged at the center of the bottom surface of the top cover, the middle part of the top cover extends downwards along the axis of the top cover, and the middle cylinder (the middle cylinder) is preferably located in the center plane, and the middle cylinder is located in the middle space (the middle cylinder) and extends downwards along the axial line of the middle part of the middle cylinder (the middle cylinder).

The electric heating element is preferably strip-shaped and extends vertically coaxially with the central tube.

The electric heating element can adopt an electric heating rod or an electric heating tube.

The middle barrel (or the main body part of the middle barrel) can be generally in a cylindrical shape with equal diameters (equal cross sections) (the inner surface and the outer surface are respectively in cylindrical shapes).

The basic shape (allowing variations in detail or detail) of the housing, inner casing, cartridge and electric heating element (body part) are preferably rotating bodies and coaxial with each other, and the cross section (horizontal cross section) is circular.

The upper port and the lower port of the middle cylinder are straight ports (ports formed by the straight cylinders, and the cross section shape and the size of the adjacent areas of the ports are the same); or alternatively

The upper port of the middle cylinder is a horn mouth, and the lower port of the middle cylinder is a straight mouth; or alternatively

The upper port and the lower port of the middle cylinder are both horn mouths.

The bottom of the shell (which may be called the bottom of the pan) may be a flat bottom or a convex bottom (convex downwards).

The housing may or may not be provided with an outlet tube. When provided with an outlet pipe, said outlet pipe is preferably located (vertically) below the casing bottom.

The inner casing may or may not be provided with a side wall. When provided with side walls, the side walls and the side walls of the shell adopt similar shapes, and a fit gap between the side walls and the shell is a filtering gap, namely, the width of the gap is small enough not to allow the residues to pass through, and the gap plays a role in filtering and can be called as a filtering gap.

The top cover can be provided with a steam outlet hole.

When the housing is a raised bottom, the bottom of the housing (on the bottom of the housing) is preferably provided with several (e.g. three) feet or the housing is mounted on a stand. The legs on the bottom of the housing are equiangular distances distributed on the same circumference/cylinder (the center/axis of the circumference/cylinder is on the axis of the housing).

When the casing adopts a flat bottom, the bottom of the inner casing (on the inner casing bottom) is preferably provided with a plurality of (for example, three) inner legs or the inner casing is arranged on the inner casing support, and the equiangular distances of the legs on the casing bottom are distributed on the same circumference/cylindrical surface (the circle center/axis of the circumference/cylindrical surface is positioned on the axis of the inner casing).

The beneficial effects of the utility model are as follows: because the electric heating element is adopted to directly heat the medicine soup, the heating power and the heating time of the electric heating element can be accurately/digitally regulated and controlled by the prior control technology, and the electric heating element can obtain high heat utilization rate, thereby being beneficial to reducing energy consumption; due to the arrangement of the inner casing, the electric heating element is isolated from the medicine residues through the inner casing, so that the circulation flow of the medicine soup is facilitated, the extra resistance caused by the entrainment of the medicine residues is avoided, and the medicine residues are particularly prevented from pasting and crusting on the surface of the electric heating element; because the middle cylinder structure with good flow guiding effect is arranged in the center of the shell, the electric heating element is arranged in the middle cylinder structure, the medicine soup heated in the middle cylinder rises, and drives all the medicine soup to circularly flow in the shell, so that the uniformity and the mixing of the temperature and contained substances are realized, and the decoction effect and the quality are guaranteed.

The utility model has simple structure and convenient use, can realize the circulation flow of the liquid medicine without additional power, is beneficial to improving the decocting effect of the traditional Chinese medicine, and can be used for decocting the traditional Chinese medicine under the proper condition and other similar purposes.

Drawings

FIG. 1 is a schematic view of the construction of an embodiment of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

FIG. 3 is a schematic view of the construction of a third embodiment of the present utility model;

fig. 4 is a schematic diagram of the unpowered self-circulation process/principle of the present utility model (the arrow direction is the direction of the circulation flow of the liquid medicine).

Detailed Description

Referring to fig. 1-4, the housing (body portion) 10 of such a boiler may take the form of a conventional steamer or other suitable shape, the peripheral surface (side) of the housing may be substantially cylindrical, the bottom (bottom of the housing, or pan bottom) 12 may be a flat bottom (see fig. 3), or a downwardly convex bottom, the convex bottom may take the form of a sphere (crown) or a truncated cone, or the outer portion of the bottom may be truncated cone, the middle portion may be flat (horizontal) circular, etc. (see fig. 1 and 2). When the bottom of the pan is a convex bottom, a plurality of supporting feet 16 can be arranged according to actual needs, and the number of the supporting feet can be three or more than three, and the supporting feet can be distributed on a circumference, for example, below the side wall of the shell at equal angular distances. If necessary, a support (or pot holder) can also be provided for stable support of the housing. According to actual needs, a water outlet (or called water outlet pipe) 14 can be arranged on the bottom or the side wall near the bottom of the shell for outputting the liquid medicine, a valve or a tap is arranged on the water outlet, and the valve is opened to lead out the liquid medicine when necessary. Since the inner casing is provided in the casing, the liquid medicine above the inner casing bottom 41 is filtered through the bottom of the inner casing (the casing bottom), so that the residues or other impurities cannot pass through the filtering holes and reach below the casing bottom. The housing (and other parts) may be made of stainless steel or metal/alloy materials thereof suitable for use in medicine to facilitate processing and use. If appropriate, materials such as ceramics may be used.

The inner casing has two main functions, namely, filtering/blocking the residue (or called impurities, generally refers to solid matters in the casing, including added medicinal materials or other matters) along with the medicinal liquid (or called water, generally refers to liquid matters in the casing, including added water and medicinal liquid formed after decoction) by means of the bottom, entering the space below the inner casing, and providing a middle cylinder 45 for accommodating the electric heating element 30 and realizing isolation and diversion of ascending medicinal liquid.

Any material capable of filtering and supporting the dregs can be adopted for the bottom of the medicine, for example, a metal pore plate (or a screen plate) or a metal filter screen (a filter screen frame can be arranged for fixing and supporting the filter screen if necessary), the through holes on the pore plate and the mesh holes of the filter screen form filter holes of the bottom, the pore diameter/size of the filter holes are set according to the filtering requirement, the filtering effect is poor due to the overlarge pore diameter/size, and the resistance is increased due to the overlarge pore diameter/size, so that the circulation of the medicine liquid is hindered.

The bottom of the bottom plate can be a flat bottom (see fig. 3) or can be a cone (frustum) with an upward convex middle part (see fig. 1 and 2). When the bottom of the pan is conical, frustum-shaped or other convex bottom with the middle part protruding downwards, a gap with a small middle large periphery is formed between the bottom of the cover and the bottom of the pan, and water passing through the filter screen (the bottom of the cover) enters the gap and then flows into the inner hole of the middle cylinder to realize circulating flow. Therefore, with this configuration, the outer edge (periphery) of the casing bottom can be directly supported on the outer edge (the peripheral area of the casing bottom adjacent to the side wall of the casing) of the casing bottom (see fig. 2), and no support (inner casing bracket) for the inner casing is provided.

In the case of a flat bottom, if the inner casing is supported without a support structure/bracket, the bottom is stuck to the bottom, which hinders the flow of water. Thus, the inner housing 46 may be provided in the casing, for example, a wire holder may be provided in an existing pressure cooker, supported between the inner housing and the bottom of the pan, and a certain space may be provided below the bottom of the casing. If necessary, a plurality of inner casing feet may be provided on the casing bottom, and the inner casing feet may be provided in the same manner as the feet provided on the bottom of the casing.

The lower port 49 of the middle cylinder is connected with a middle cylinder communication hole (hole wall) at the center of the middle bottom. When the lower port of the middle tube is a bell mouth, the bell mouth and the middle tube communication hole (hole wall) at the bottom of the casing can be in smooth transition to form a smooth plane (see fig. 2). When the lower port of the middle tube is a straight port, a rib may be formed at the junction of the middle tube and the casing bottom (see fig. 1 and 3). Under the background of the prior art, the middle cylinder and the casing bottom can be integrally formed in a pressure processing mode, or can be manufactured into two independent pieces, and then the two independent pieces are continuously sealed and welded into a whole and polished to be smooth.

Depending on the user's needs, the inner casing may be provided without a side wall, in which case the water outlet 14 is preferably provided on the side wall of the casing below the inner casing or on the bottom of the casing (e.g., the center of the bottom). When in use, the inner container is placed into the shell, then the medicine is placed into the shell, the placed medicine is accumulated on the upper surface of the bottom of the casing, and after the medicine is boiled, the valve of the water outlet is opened to lead out the medicine liquid. And then taking out the inner casing to remove the residues in the shell, and cleaning.

As a preferred embodiment, the inner casing is provided with a side wall 43, which is cylindrical and the lower end is integral with the outer rim of the casing bottom (see fig. 1 and 3). When in use, the medicine is put into the space between the side wall of the inner casing and the middle cylinder, then the inner casing is put into the shell, after the inner casing is boiled, the inner casing is lifted out from the shell, and then the medicine liquid is poured out from the top opening of the shell. In this case, the housing may not be provided with a water outlet.

The side wall of the inner casing and the side wall of the casing are in similar shapes, for example, cylindrical shapes are also adopted, and the fit clearance between the two is a filtering clearance, that is, the width of the clearance is small enough not to allow the medicine residues to pass through, and the clearance plays a role in filtering and can be called as a filtering clearance.

The cap 20 may take any suitable form to cover the top opening of the housing. The top cover may be provided with an air outlet for steam discharge according to the prior art or other suitable techniques.

The upper end of the electric heating element is arranged in the center of the bottom surface of the top cover, a mounting structure or a connecting piece for mounting the electric heating element can be arranged on the bottom surface of the top cover according to the prior art or other suitable technologies, the electric heating element can adopt an electric heating rod (or called an electric heating rod), an electric heating pipe (or called an electric heating tube) or other strip-shaped pieces suitable for heating in liquid, the electric heating element extends downwards along the axis of the top cover, the main body part (heat generating part) of the electric heating element is positioned in the center (plane center) of the inner hole of the middle cylinder, an annular gap is arranged between the main body part and the inner wall of the middle cylinder, and the size of the annular gap is suitable for the rising movement of liquid medicine according to actual needs.

The upper and lower ports 48, 49 of the middle cylinder can be straight ports (the middle cylinder near the ports is a straight cylinder, and the cross section shape is unchanged); or the upper port is a horn mouth and the lower port is a straight mouth; or the upper port and the lower port can be both bell mouths. The horn mouth is beneficial to reducing resistance and being beneficial to the circulation of liquid medicine.

As a preferred embodiment, (the side wall of) the middle cylinder may be in the shape of a rotational hyperbola, which enables higher lifting power or lifting speed, better achieving circulation of the liquid medicine.

A certain distance (high distance) should be left between the top of the middle cylinder and the top cover.

As a preferred embodiment, the bottom center of the top cover may be provided with a flow guiding cone (frustum) 25, which is in the shape of an inverted right circular cone (or right circular truncated cone) coaxial with the housing. Although the liquid medicine can not overflow the guide cone, the guide cone is beneficial to reducing the obstruction of air/steam above the liquid medicine to the liquid medicine flow, and avoiding the air from 'jacking' the liquid medicine flow in the middle cylinder. When the guide cone is arranged, the upper end of the electric heating element can be connected with the lower end part of the guide cone through the corresponding connecting rod.

The connecting rod for electric heating element connection can adopt the tubular metal resonator, and the tube hole is used for the threading, and the top cap (including the water conservancy diversion awl, if be equipped with) sets up in the corresponding through wires hole of this kind of connecting rod, draws forth electric heating element's power cord through the through wires hole or is equipped with the socket that is used for pegging graft power supply line plug.

Depending on the actual requirements, respective handles 17, 27 may be provided on the side and top cover of the housing. Other mating structures/facilities may also be provided, such as an air outlet (or vent) 24 provided in the top cover.

The device can be used in combination with the use of scenes (such as the related Chinese herbal medicine characteristics, the Chinese herbal medicine dosage and water consumption for one time decoction, heating quantity and other parameters), the vertical size, horizontal size, the size of other structures, the decoction parameters and the like of the middle cylinder are set according to actual needs, and the application range and the specific use mode of the device are determined.

The parts of such a boiler are detachable, and the relative positional relationship between the parts and the corresponding construction described in this specification is based on the state of the parts when they are assembled together, unless otherwise indicated or implied.

The preferred and optional technical means disclosed in the present utility model may be arbitrarily combined to form a plurality of different specific embodiments unless otherwise specified and when one preferred or optional technical means is further defined as another technical means.

Claims

1. The utility model provides a unpowered circulating type electric medicine boiling device, includes casing and electric heating element, its characterized in that still includes interior casing, interior casing sets up in the casing, coaxial with the casing is equipped with the bottom of the design and well section of thick bamboo, the bottom of the design is the filtration formula bottom of the design, densely covered has the filtration pore, its outer fringe is connected with the inner wall of casing, and the middle part of the bottom of the design is equipped with well section of thick bamboo intercommunicating pore, well section of thick bamboo vertical arrangement, and its lower extreme is connected as an organic whole with the pore wall of well section of thick bamboo intercommunicating pore, the casing is the pot form, is equipped with the top cap, leaves vertical interval between the bottom surface of top cap and the well section of thick bamboo, electric heating element installs in the bottom surface central authorities of top cap, extends down along the axis of top cap, leaves annular gap with between the well section of thick bamboo inner wall.

2. The unpowered circulating type electric boiler as claimed in claim 1, wherein the electric heating element adopts an electric heating tube or an electric heating rod, extends vertically, and is coaxial with the middle barrel.

3. The unpowered circulating type electric boiler as claimed in claim 2, wherein the electric heating element is an electric heating rod or an electric heating tube.

4. The unpowered circulating type electric boiler as claimed in claim 1, wherein the middle cylinder is in a cylindrical shape with equal diameter.

5. The unpowered circulating type electric boiler as claimed in claim 1, wherein the basic shapes of the housing, the inner casing, the middle tube and the electric heating element are all a rotary body and coaxial with each other, and the cross sections are all circular.

6. The unpowered circulating type electric medicine boiling device of claim 5, wherein the upper port and the lower port of the middle cylinder are straight ports; or the upper port is a horn mouth, and the lower port is a straight mouth; or the upper port and the lower port are both horn mouths.

7. The unpowered circulating type electric boiler as claimed in claim 1, wherein the bottom of the housing is a flat bottom or a convex bottom.

8. The unpowered circulating type electric boiler as claimed in claim 1, wherein the housing is provided with or without an outlet tube, and the outlet tube is located below the inner casing bottom when the outlet tube is provided.

9. An unpowered circulating type electric boiler as claimed in any one of claims 1-8, wherein the inner casing is provided with or without a side wall, and when provided with a side wall, the side wall and the side wall of the housing take a similar shape, and the fit gap between the two is a filter gap.

10. The unpowered circulating type electric boiler according to any one of claims 1-8, wherein the top cover is provided with a steam outlet hole.