CN103228070A - Adjustable thermostatic electromagnetic heating equipment - Google Patents
Adjustable thermostatic electromagnetic heating equipment Download PDFInfo
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- CN103228070A CN103228070A CN201310035362XA CN201310035362A CN103228070A CN 103228070 A CN103228070 A CN 103228070A CN 201310035362X A CN201310035362X A CN 201310035362XA CN 201310035362 A CN201310035362 A CN 201310035362A CN 103228070 A CN103228070 A CN 103228070A
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- electromagnetic heating
- adjustable thermostatic
- temperature
- heating apparatus
- base plate
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- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses adjustable thermostatic electromagnetic heating equipment, which can generate and transmit high-frequency pulsed electromagnetic power, provides a magnetic material net (020) with heating energy to enable the magnetic material net (020) to complete fusion bonding of a moldable film. A base plate (100) of the adjustable thermostatic electromagnetic heating equipment is formed by an insulated base plate (101) and an electromagnetic power output coil (102); the insulated base plate (101) is made of a high temperature resistant insulated material; a probe of an infrared temperature measurement circuit is arranged on the insulated base plate (101); a control circuit is used for carrying out temperature closed-loop control; the temperature of a heated object is controlled via automatically regulating the size of the output of the high-frequency pulsed electromagnetic power; and manual temperature regulation can also be carried out to achieve that the heated object stably works at a proper temperature. The electromagnetic power output coil of the adjustable thermostatic electromagnetic heating equipment is wound according to the planar shape of the base plate (100) to obtain a favorable electromagnetic power transmitting effect.
Description
Technical field
The present invention relates to a kind of adjustable thermostatic formula electromagnetic heating apparatus, belong to electromagnetic technology field, especially bonding at the fusion of the moldable film in the waterproof that environmental requirement is arranged, the stoppage engineering construction.
Background technology
Water resources problems is well-known, and using water wisely has become our state basic policy.In order to increase income and decrease expenditure, people have built a large amount of retainings, diversion, water lift engineering, are the retaining and the water delivery loss that reduce water resources, and seepage control project is absolutely necessary.
Some need the facility of impervious leakage-stopping housing basement, biogas generating pit, pollutant antiseepage pond etc., and the agricultural production facilities such as pattern plastic warmhouse booth that developed rapidly in recent years, and they equally also exist the bonding problem of plastic film.
The geotextiles that the hydraulic engineering antiseepage is adopted, the plastic film of daily production, living needs etc., they all are that plastic plastic film is formed in essence, the bonding of plastic film mainly is to adopt adhesive to carry out bonding method at present, adhesive is the chemical products of being made by the number of chemical raw material, certain toxicity is nearly all arranged, in the engineering that environmental protection is had requirement, use adhesive to carry out bonding project quality being had negative effect, relate in particular to people's sphere of life aspect.
On the other hand, aspect bonding quality, quality and consumption to adhesive are had relatively high expectations, when the tensile strength of plastic film equates with the bonding tensile strength of blank area, can reach the optimum balance of quality and cost, but in normal engineering construction, be difficult to reach,, tend to cause the waste of material in order to guarantee whole construction quality.
Again on the one hand, stick with glue the bonding method of agent the environmental requirement of constructing is also had certain requirement, some adhesive normal temperature uses normal down, the words that temperature is low just need special processing, some adhesive must heat use, and in the construction these materials toxicity bigger, workmen's healthy meeting is caused to a certain degree injury.
Summary of the invention
The bonding of plasticity film is the organic substance adhesive that utilizes chemical method to produce in waterproof, the stoppage engineering at present, nearly all contains poisonous composition, and is difficult in the construction grasping best adhesive use amount, the waste that causes quality problems easily or produce adhesive; Secondly weather environment also can affect greatly construction; Prior problem is to pollute environment, especially can workmen's physical and mental health be caused damage.
The present invention adopts following technical scheme:
Scheme comprises two parts content: material magnetic conductive material net (020) and portable electromagnetic heating apparatus that the plasticity film is bonding.
Magnetic conductive material net (020) is made up of the less magnetic conductive metal material of resistivity, is to use as a kind of adhesives of plasticity film.
Portable electromagnetic heating apparatus is used for to magnetic conductive material net (020) conveying capacity, its Circuits System can become the transformation of electrical energy that multiple power supplys such as civil power, accumulator jar provide the high-power high-frequency pulse, drives electromagnetic power output winding (102) output high-frequency impulse electromagnetic power.
The base plate of portable electromagnetic heating apparatus (100) is made up of insulating base (101) and electromagnetic power output winding (102).High-power high-frequency pulsed drive electromagnetic power output winding (102) sends by insulating base (101), load and circuit part is thoroughly isolated, to guarantee Electrical Safety.
The high-frequency impulse electromagnetic power runs into magnetic conductive material, especially the magnetic conductive material net (020) of the less magnetic conductive metal material of resistivity, will make it obtain the high-frequency impulse electromagnetic power and produce eddy current, become the load of electromagnetic power output winding (102); If do not have the magnetic conductive metal material within the specific limits, portable electromagnetic heating apparatus just is in Light Condition.
Magnetic conductive material net (020) places the centre of following film lap joint (031) of last film lap joint (011) and following film (030) of the last film (010) of plasticity film, move operation is gone up in the film lap joint (011) on the plasticity film of portable electromagnetic heating apparatus, the high-frequency impulse electromagnetic power of its transmission passes through the plasticity membrane action of overlap in magnetic conductive material net (020), make magnetic conductive material net (020) produce eddy current and generate heat, the heat that produces can make the last film lap joint (011) that is in contact with it and the contact-making surface generating unit fractional melting of following film lap joint (031), and then it is bonding to finish the fusion of plasticity film.
Because the heat that magnetic conductive material net (020) produces is limited in the centre of two blocks of plastic films, outwards distribute slowly, it is bonding that energy seldom just can be finished the fusion of plasticity film, energy-conservationly makes things convenient for again.
Also need to be equipment disposition infrared measurement of temperature circuit probe, survey the temperature of magnetic conductive material net (020), the automatic control circuit of equipment is adjusted the high-frequency impulse electromagnetic power of transmission automatically according to this temperature, makes magnetic conductive material net (020) reach specified working temperature.
Magnetic conductive material net (020) also needs certain intensity, and the characteristic and the thickness of film (030) were relevant under its thickness wiry last film (010) big or small with mesh and need be bonding reached.Suitable wire diameter and mesh size can make the fusion adhesive effect of plasticity film better.
The fusion of plasticity film of the present invention is bonding can repeatedly to be repeated, and the butt joint position can't harm reparation, with convenient construction.
Can carry out bonding planar non-magnetic organic substance material by the method for fusion, with identical method, it is bonding to utilize magnetic conductive material net (020) also can fuse it.
The present invention compares with the technology that adopts the bonding plasticity film of adhesive has tangible cost advantage, especially the magnetic conductive material net that adopts environmental protection, nontoxic magnetic conductive material to make, material source or production technology all are relatively easy to, be applied in people produce, in the retaining of water resources that life is closely bound up, water delivery process, the economic and social benefit of its generation can't be estimated.
Description of drawings
Fig. 1 is the bonding overlap joint material structure schematic diagram of plasticity film, the last film of 010-, the last film lap joint of 011-, 020-magnetic conductive material net, film under the 030-, film lap joint under the 031-;
Fig. 2 is the electromagnetism heating power emission baseboard material structural representation of portable electromagnetic heating apparatus, the 100-base plate;
Fig. 3 is the profile of Fig. 2,101-insulating base, 102-electromagnetic power output winding.
Embodiment
As shown in the figure, magnetic conductive material net (020) is the Web materials that adopts environmental protection, nontoxic magnetic conductive metal made, is that the adhesives as a kind of plasticity film uses.
Magnetic conductive material net (020) is to be become by the magnetic conductive metal silk weaving of certain intensity, and its thickness wiry and mesh size are relevant with the characteristic and the thickness of film (030) under the last film (010) that needs bonding plasticity film reaches.Suitable wire diameter and mesh size can make the plasticity film reach best adhesive effect.
Portable electromagnetic heating apparatus manufactures and designs with reference to working principle of induction cooker, comprises parts compositions such as power circuit, high-power high-frequency pulse conversion circuit, infrared measurement of temperature circuit, automatic control circuit, base plate, device housings.
The base plate (100) of device is made up of insulating base (101) and electromagnetic power output winding (102).Insulating base (101) is the non-magnetic made by insulation.Electromagnetic power output winding (102) carries out coiling according to the flat shape of base plate (100).High-power high-frequency pulsed drive electromagnetic power output winding (102) sends the high-frequency electromagnetic pulse power.
Magnetic conductive material net (020) places the centre of last film lap joint (011) with the following film lap joint (031) of following film (030) of the last film (010) that needs bonding plasticity film, portable electromagnetic heating apparatus move operation above the film lap joint (011) on the plasticity film, the high-power high-frequency electromagnetic pulse is transmitted heating power by it, act on the middle magnetic conductive material net (020) of plasticity film, make magnetic conductive material produce eddy current and generate heat, the heat that produces can make the last film lap joint (011) that is in contact with it and the contact-making surface generating unit fractional melting of following film lap joint (031), and then it is bonding to finish the fusion of plasticity film.
The probe of infrared measurement of temperature circuit is distributed on the insulating base (101), avoids the influence of electromagnetic power output winding (102) to temperature measurement result.
Automatic control circuit is according to the temperature of the magnetic conductive material net (020) of infrared measurement of temperature circuit acquisition, and the output of control electromagnetic power makes magnetic conductive material net (020) reach specified working temperature.
Magnetic conductive material net (020) can be made into independently product, also can be produced on together with plastic material, can also be produced on together with an end of plasticity film, is advisable so that use.
The geotextiles etc. that the plasticity film can be plastic plate also, comprise plastic material can be carried out bonding planar non-magnetic organic substance material by the method for fusion.
This embodiment is a specific embodiment, does not represent that the present invention has only this a kind of execution mode.
Claims (5)
1. adjustable thermostatic formula electromagnetic heating apparatus, comprise shell, high-frequency impulse electromagnetism transform circuit etc., it is characterized in that: the base plate (100) of described adjustable thermostatic formula electromagnetic heating apparatus is made up of insulating base (101) and electromagnetic power output winding (102), insulating base (101) is gone up the probe of arranging the infrared measurement of temperature circuit, carry out temperature closed loop control by control circuit, the size of adjusting the output of high-frequency impulse electromagnetic power is automatically controlled the temperature of heating object.
2. based on the adjustable thermostatic formula electromagnetic heating apparatus of claim 1, it is characterized in that: all right manual adjustments temperature of described adjustable thermostatic formula electromagnetic heating apparatus, so that the heating object steady operation is on suitable temperature.
3. based on the adjustable thermostatic formula electromagnetic heating apparatus of claim 1, it is characterized in that: the insulating base (101) of described adjustable thermostatic formula electromagnetic heating apparatus is made by resistant to elevated temperatures insulating material.
4. based on the adjustable thermostatic formula electromagnetic heating apparatus of claim 1, it is characterized in that: the probe of the infrared measurement of temperature circuit of described adjustable thermostatic formula electromagnetic heating apparatus is installed in the insulating base (101).
5. based on the adjustable thermostatic formula electromagnetic heating apparatus of claim 1, it is characterized in that: the electromagnetic power output winding of described adjustable thermostatic formula electromagnetic heating apparatus is to carry out coiling according to the flat shape of base plate (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035362XA CN103228070A (en) | 2012-10-08 | 2012-10-08 | Adjustable thermostatic electromagnetic heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035362XA CN103228070A (en) | 2012-10-08 | 2012-10-08 | Adjustable thermostatic electromagnetic heating equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103754139A Division CN102850945A (en) | 2012-10-08 | 2012-10-08 | Fusion bonding method of plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103228070A true CN103228070A (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310035362XA Pending CN103228070A (en) | 2012-10-08 | 2012-10-08 | Adjustable thermostatic electromagnetic heating equipment |
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| CN (1) | CN103228070A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030205A (en) * | 1987-07-02 | 1989-01-11 | 周军琪 | The high frequency induction welding of engineering plastics |
| CN1557628A (en) * | 2004-02-11 | 2004-12-29 | 哈尔滨工业大学 | Ultrasonic vibration assisting resistance implantation welding method for thermoplastic resin base composite material |
| CN101946559A (en) * | 2008-02-19 | 2011-01-12 | 松下电器产业株式会社 | Induction heat cooking device |
-
2012
- 2012-10-08 CN CN201310035362XA patent/CN103228070A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030205A (en) * | 1987-07-02 | 1989-01-11 | 周军琪 | The high frequency induction welding of engineering plastics |
| CN1557628A (en) * | 2004-02-11 | 2004-12-29 | 哈尔滨工业大学 | Ultrasonic vibration assisting resistance implantation welding method for thermoplastic resin base composite material |
| CN101946559A (en) * | 2008-02-19 | 2011-01-12 | 松下电器产业株式会社 | Induction heat cooking device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |