CN202803277U - Electromagnetic heating super water bath boiler - Google Patents
Electromagnetic heating super water bath boiler Download PDFInfo
- Publication number
- CN202803277U CN202803277U CN 201220456957 CN201220456957U CN202803277U CN 202803277 U CN202803277 U CN 202803277U CN 201220456957 CN201220456957 CN 201220456957 CN 201220456957 U CN201220456957 U CN 201220456957U CN 202803277 U CN202803277 U CN 202803277U
- Authority
- CN
- China
- Prior art keywords
- coil
- pot body
- electromagnetic heating
- super water
- boiler
- 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
Landscapes
- General Induction Heating (AREA)
- Cookers (AREA)
Abstract
The utility model discloses an electromagnetic heating super water bath boiler, comprising a shell, a boiler body, an insulating board, a coil, a magnetic strip, a control circuit, a circulating pump, and a water inlet, a water outlet and a water drain valve arranged on the boiler body, and a smoothing disc in the boiler, wherein the coil is coiled as a spiral line on a plane, and is fixedly arranged below the bottom surface of the boiler body and is electrically connected with the control circuit; the insulating board is arranged between the coil and the boiler body; the magnetic strip is arranged below the coil in a radial direction; the electromagnetic heating super water bath boiler is characterized in that eddy heating is generated by the boiler body through an alternating magnetic field generated by the coil. The electromagnetic heating super water bath boiler disclosed by the utility model has the advantages and positive effects that the thermal inertia is low as the boiler body can heat by itself, after being electrified, water in the boiler body can be rapidly heated, and the water temperature is more uniform and consistent under the forced convective circulation of the circulating pump; the electrothermal conversion efficiency is high and more electric energy is saved because the clearance between the bottom of the boiler body and the coil is small; and the electromagnetic heating super water bath boiler is convenient in maintenance and long in service life; and the safety performance is improved due to a complete electrothermal isolation.
Description
Technical field:
The utility model relates to a kind of heater, and particularly a kind of chemistry, biology laboratory are used for the super water-bath of Electromagnetic Heating of the utensils such as heating beaker, test tube.
Background technology:
Water-bath is that a class temperature can be regulated and the constant experimental facilities at a certain design temperature of energy.Various water-baths are widely used in the fields such as bioengineering, fine chemistry industry, food medicine, oil, metallurgy, agricultural, be in institution of higher learning, scientific research institutions, quality testing department scientific research, production and teaching process to material particularly to the evaporation of heat sensitive material, concentrated, crystallization, drying, widely used, the requisite firing equipment of impregnating process.Super water-bath is a kind of special type of water-bath, and its temperature-controlled precision is high, generally agitating device is arranged so that kettle temperature is even, not only is used for the thermal source that above-mentioned industry also is used as the other industry thermal measurement, as being used for the detection of vehicle water temp sensor.The super water-bath that uses at present comprises shell, pot body, heater element, control circuit and agitating device, and heater element is electric heating tube; It is interior near the bottom that electric heating tube is installed on pot body, and heat-generating pipe is communicated with control circuit, and control circuit is controlled the break-make of electric current in heat-generating pipe or the size of the electric current that control is passed through by temperature controller, with the temperature of the temperature in maintenance pot body in setting.The super water-bath of this class is because heater element is resistance element, and not only the thermal efficiency is lower, and the heater element of electric heating one is close with pot a body, housing contacts, and especially under high temperature, insulating materials easily lost efficacy and causes pot body charged, and personal injury accident easily occurs.
The utility model content:
The purpose of this utility model is exactly the defects that will overcome prior art, provides a kind of efficient, safe Electromagnetic Heating super water-bath.
For achieving the above object, the super water-bath of the Electromagnetic Heating that the utility model provides, comprise shell and pot body, also comprise heat-insulating shield, coil, magnetic stripe, control circuit, circulating pump, the water inlet of being located at pot body, delivery port and Draw off valve and the interior advection dish of pot in described shell, it is characterized in that coil produces alternating magnetic field and makes described pot body produce eddy-current heating.Described pot body is bearing in the top of described shell, described coil in one plane is the spiral form coiling, described coil is fixedly mounted on the below of described pot body bottom surface and is connected with described control circuit electricity, described heat-insulating shield is between described coil and described pot body, the following magnetic stripe that radially is equipped with of described coil, described advection dish is fixedly mounted on the described pot of bottom surface in body concentric with described coil by four strong points; The corresponding coil circle centre position in below that described water inlet is located at pot body bottom surface connects circulating pump by silicone tube, and the other end of circulating pump connects delivery port and Draw off valve.
The super water-bath of the utility model Electromagnetic Heating, the cross section diameter of wherein said coil wire used is 4.5 millimeters, close by the high temperature resistant enamel covered wire of multiply stranded rear outside is that the glass wire parcel of 0.5 millimeter forms around one deck diameter, and the appearance of described coil has resin-sealed layer.
The super water-bath of the utility model Electromagnetic Heating, wherein said heat-insulating shield are glass mat or asbestos board, and its thickness is 1～2mm.
The super water-bath of the utility model Electromagnetic Heating, wherein said pot body adopts ferrimagnet to make, and is the magnetic stainless steel material.
The super water-bath of the utility model Electromagnetic Heating, wherein said advection dish are circular magnetic stainless steel thin slice, thickness 1～2mm, and diameter is greater than the diameter 2cm of corresponding coil.
Advantage and the good effect of the super water-bath of the utility model Electromagnetic Heating are: owing to being that coil generation alternating magnetic field makes pot body produce an eddy-current heating, so thermal inertia is little, after energising, the interior liquid of pot body can heat up rapidly; Pot body and coil gap are little, the following magnetic stripe that radially is equipped with of coil, and magnetic stripe shields electromagnetic field, can prevent effectively that electromagnetic energy from revealing from the below, improves electromagnetic conversion efficiency, so electric conversion efficiency is high, more saves electric energy; Easy to maintenance, long service life.Simultaneously, due to the coil integral sealing and and pot nonmetallic heat-insulating shield is arranged between body, electric heating is isolated fully, thereby security performance improves greatly, has guaranteed user's personal safety.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment.
Description of drawings
Fig. 1 is that the master of the super water-bath of the utility model Electromagnetic Heating looks cutaway view;
The specific embodiment
Describe the embodiment of the super water-bath of the utility model Electromagnetic Heating in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, the super water-bath of the Electromagnetic Heating that the utility model provides, comprise shell 1 and pot body 2, also comprise heat-insulating shield 3, coil 4, magnetic stripe 5, control circuit 7, circulating pump 10, the water inlet 8 of being located at pot body, delivery port 11 and Draw off valve 12 and the interior advection dish 6 of pot in described shell 1, it is characterized in that coil 4 produces alternating magnetic fields and makes described pot body 2 produce eddy-current heatings.Described pot body 2 is bearing in the top of described shell 1, described coil 4 in one plane is the spiral form coiling, described coil 4 is fixedly mounted on the below of described pot body 2 bottom surfaces and is connected with described control circuit 7 electricity, described heat-insulating shield 3 is between described coil 4 and described pot body 2, the following magnetic stripe 5 that radially is equipped with of described coil 4, described advection dish 6 is fixedly mounted on the described pot of bottom surface in body 2 concentric with described coil 4 by four strong points; Corresponding coil 4 circle centre positions in below that described water inlet 8 is located at pot body bottom surface connect circulating pumps 10 by silicone tube 9, and the other end of circulating pump 10 connects delivery port 11 and Draw off valve 12.
The cross section diameter of wherein said coil 4 wires used is 4.5 millimeters, and close by the high temperature resistant enamel covered wire of multiply stranded rear outside is that the glass wire parcel of 0.5 millimeter forms around one deck diameter, and the appearance of described coil has resin-sealed layer.
Wherein said heat-insulating shield 3 is glass mat or asbestos board, and its thickness is 1～2mm.
Wherein said pot body 2 adopts ferrimagnet to make, and is the magnetic stainless steel material.
Wherein said advection dish 6 is circular magnetic stainless steel thin slice, thickness 1～2mm, and diameter is greater than the diameter 2cm of corresponding coil 4.
Characteristics below in conjunction with the super water-bath of description of drawings the utility model Electromagnetic Heating.
Temperature control part in control circuit is similar with the super water-bath of prior art, comes the break-make of control circuit or the size of the electric current that control is passed through by temperature controller.In control circuit, the circuit of control coil is similar with the widely used control circuit of prior art electromagnetic oven, can be according to actual needs simplified on the multistage adjusting of power output and testing circuit.
Advantage and the good effect of the super water-bath of the utility model Electromagnetic Heating are: owing to being that coil generation alternating magnetic field makes pot body produce an eddy-current heating, so thermal inertia is little, after energising, the interior liquid of pot body can heat up rapidly; Pot body and coil gap are little, the following magnetic stripe that radially is equipped with of coil, and magnetic stripe shields electromagnetic field, can prevent effectively that electromagnetic energy from revealing from the below, improves electromagnetic conversion efficiency, so electric conversion efficiency is high, more saves electric energy; Easy to maintenance, long service life.
Due to pot body self-heating, heating area is large, add circulating pump forced circulation, advection dish force apart from pot body bottom surface 1cm left and right current by the gap along circumferential outer outflow, the heat of heating face can be taken away rapidly and be made water temperature uniformity more, the advection dish also makes water level fluctuation less.
Owing to adopting the circulating pump forced circulation paddle and motor need to be set above the pot body, so above the pot body, any parts are not set, pot body superjacent air space is large, and is not interrupted convenient during experimental implementation.
Simultaneously, due to the coil integral sealing and and pot nonmetallic heat-insulating shield is arranged between body, electric heating is isolated fully, thereby security performance improves greatly, has guaranteed user's personal safety.
Embodiment recited above is described the preferred embodiment of the present invention, is not that the spirit and scope of the present invention are limited.Under the prerequisite that does not break away from design concept of the present invention; various modification and improvement that this area ordinary person makes technical scheme of the present invention; all should drop into protection scope of the present invention, the technology contents that the present invention asks for protection all is documented in claims.
Claims (5)
1. super water-bath of Electromagnetic Heating, comprise shell (1) and pot body (2), also comprise heat-insulating shield (3), coil (4), magnetic stripe (5), control circuit (7), circulating pump (10), the water inlet (8) of being located at pot body, delivery port (11) and Draw off valve (12) and the interior advection dish (6) of pot in described shell (1), it is characterized in that coil (4) produces alternating magnetic field and makes described pot body (2) produce eddy-current heating; described pot body (2) is bearing in the top of described shell (1), described coil (4) in one plane is the spiral form coiling, described coil (4) is fixedly mounted on the below of described pot body (2) bottom surface and is connected with described control circuit (7) electricity, described heat-insulating shield (3) is positioned between described coil (4) and described pot body (2), the following magnetic stripe (5) that radially is equipped with of described coil (4), described advection dish (6) is fixedly mounted on bottom surface in described pot body (2) concentric with described coil (4) by four strong points, corresponding coil (4) circle centre position in below that described water inlet (8) is located at a pot body (2) bottom surface connects circulating pump (10) by silicone tube (9), and the other end of circulating pump (10) connects delivery port (11) and Draw off valve (12).
2. the super water-bath of Electromagnetic Heating according to claim 1, it is characterized in that: the cross section diameter of wherein said coil (4) wire used is 4.5 millimeters, close by the high temperature resistant enamel covered wire of multiply stranded rear outside is that the glass wire parcel of 0.5 millimeter forms around one deck diameter, and the appearance of described coil has resin-sealed layer.
3. the super water-bath of Electromagnetic Heating according to claim 1, it is characterized in that: wherein said heat-insulating shield (3) is glass mat or asbestos board, and its thickness is 1～2mm.
4. the super water-bath of Electromagnetic Heating according to claim 1 is characterized in that: wherein said pot body (2) adopts ferrimagnet to make, and is the magnetic stainless steel material.
5. the super water-bath of Electromagnetic Heating according to claim 1, it is characterized in that: wherein said advection dish (6) is circular magnetic stainless steel thin slice, thickness 1～2mm, diameter is greater than the diameter 2cm of corresponding coil (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456957 CN202803277U (en) | 2012-08-30 | 2012-08-30 | Electromagnetic heating super water bath boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456957 CN202803277U (en) | 2012-08-30 | 2012-08-30 | Electromagnetic heating super water bath boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803277U true CN202803277U (en) | 2013-03-20 |
Family
ID=47862223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220456957 Expired - Fee Related CN202803277U (en) | 2012-08-30 | 2012-08-30 | Electromagnetic heating super water bath boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527314A (en) * | 2015-12-18 | 2016-04-27 | 浙江大学城市学院 | Constant temperature oil tank device for heat transfer experimental system |
| CN108854663A (en) * | 2018-07-03 | 2018-11-23 | 安徽万纳包装科技股份有限公司 | A kind of constant temperature agitating device of printing UV ink |
-
2012
- 2012-08-30 CN CN 201220456957 patent/CN202803277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527314A (en) * | 2015-12-18 | 2016-04-27 | 浙江大学城市学院 | Constant temperature oil tank device for heat transfer experimental system |
| CN108854663A (en) * | 2018-07-03 | 2018-11-23 | 安徽万纳包装科技股份有限公司 | A kind of constant temperature agitating device of printing UV ink |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206291471U (en) | A kind of electromagnetic energy air heater | |
| CN104093231B (en) | A kind of heating in medium frequency rod | |
| CN201978512U (en) | Electromagnetic heating type rotary evaporator | |
| CN202803277U (en) | Electromagnetic heating super water bath boiler | |
| CN201919186U (en) | Electromagnetic-heating-type safety electric heating plate | |
| CN203123915U (en) | Electromagnetic heating-type magnetic stirring apparatus | |
| CN105953411A (en) | Electromagnetic type heating instant electric water heater | |
| CN102920354A (en) | Safe and energy-saving electromagnetic heating takoyaki machine | |
| CN102814206A (en) | Electromagnetic heating super thermostatic tank with non-metal tank body | |
| CN202803276U (en) | Electromagnetic heating super water bath boiler with non-metal boiler body | |
| CN102896011A (en) | Electromagnetically-heated safe energy-saving super thermostatic bath | |
| CN202723540U (en) | Electromagnetically-heated safe noodle cooking stove with independent stockpot | |
| CN102813466A (en) | Electromagnetic heating safe energy-saving electric baking pan | |
| CN102620417A (en) | Safe electromagnetically-heated footbath | |
| CN201332955Y (en) | Safe electromagnetic-heating water bath | |
| CN202382399U (en) | Instant-heating water heater | |
| CN202069470U (en) | Inner container of electric rice cooker | |
| CN102513173A (en) | Electromagnetic heating water bath kettle with nonmetal kettle body | |
| CN207939770U (en) | A kind of constant temperature speed heat electric heater | |
| CN202447116U (en) | Electromagnetic heating water bath with nonmetal bath body | |
| CN202723641U (en) | Electromagnetically-heated safe griddle | |
| CN202821001U (en) | Electromagnetic heating safe fish ball stove | |
| CN202719745U (en) | Rapid heating energy-saving heater of electric water heater | |
| CN202723633U (en) | Electromagnetically-heated safe pancake oven | |
| CN208975836U (en) | A kind of safety energy-saving constant-temperature slot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130830 |