CN2710680Y - Electrothermal infrared physiotherapy element - Google Patents
Electrothermal infrared physiotherapy element Download PDFInfo
- Publication number
- CN2710680Y CN2710680Y CN 200420048149 CN200420048149U CN2710680Y CN 2710680 Y CN2710680 Y CN 2710680Y CN 200420048149 CN200420048149 CN 200420048149 CN 200420048149 U CN200420048149 U CN 200420048149U CN 2710680 Y CN2710680 Y CN 2710680Y
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- electric heating
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- base plate
- treatment element
- infrared treatment
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Abstract
The utility model provides an electric heat infrared physiotherapy element. A temperature-resistant insulating plate is adopted to be served as a soleplate (4) whose one surface is prepared with an infrared radiation layer (1), and the other surface of the soleplate is successively prepared with a conducting electrode (2), a ceramic electric heating layer (3), a conducting leading out end (5) and a surface sealing layer (6). The utility model which has the characters of even infrared radiation, stable performance and long service life is an integral thin plate type multilayered composite structure, and the electric heat infrared physiotherapy element is suited to be used to develop multiple products of an infrared physiotherapy instrument, infrared physiotherapy equipment, etc.
Description
Affiliated technical field
This utility model relates to a kind of electric heating infrared treatment element, and relevant with infra-red radiation layer, the compound electric heating body of face, surficial sealing layer, it belongs to a kind of whole thin board type electric heating infrared treatment element with multi-layer compound structure.
Background technology
Commercially available so far electric heating infrared treatment element is divided into two types: (1) tube element adds metallic reflector; (2) infrared radiation panel adds back of the body electrothermal silk element.The physical therapy element that belongs to hands (1) class has: quartz ampoule infrared treatment element and various earthenware infrared spectrum, infrared wide spectrum physical therapy element, its major defect is: the operating temperature of tube element reaches more than 350 degree, must rely on metallic reflector, in the distance range of distance human body more than 250 millimeters, could obtain infrared radiation field uniformly.When the close together of human body and physical therapy element, even near to about distance range below 30 millimeters the time, the infrared radiation field of this physical therapy element is extremely inhomogeneous, the human body of very easily burning.The major defect of (2) class physical therapy element is: heating wire element and infrared radiation panel as back of the body hot type thermal source are the branch body structures, the big temperature height of thermal resistance, and the heating wire diameter is the 0.15-0.25 millimeter only, very easily blows.Although the market demand of infrared treatment is very big, because the technological deficiency of physical therapy element makes applying of this continuity of infrared treatment traditional method remote be subjected to limitation.
Summary of the invention
The purpose of this utility model is to propose a kind ofly not adopt tube element to add the design of metal reflector, do not adopt the new electrically heating infrared treatment element of heating wire as heating.This utility model selects the heatproof insulation board as base plate, and a surface preparation infra-red radiation layer at base plate prepares compound electric heating body of face and surficial sealing layer in succession on another surface of base plate.Therefore, this utility model belongs to a kind of whole thin board type electric heating infrared treatment element with multi-layer compound structure.
Design principle of the present utility model:
The base plate that this utility model is selected have the heatproof insulation, corrosion-resistant, do not wear out, have suitable intensity,, the characteristic that do not burst indeformable through cold cycling repeatedly.The infra-red radiation layer has higher infrared emittance, in operating temperature range of the present utility model, and can radiation wide spectrum far infrared.The compound electric heating body of face is made up of porcelain electrothermal layer, conductive electrode and conduction exit, forever makes one with base plate.The effect of porcelain electrothermal layer is when electric current passes through, and electric energy is directly changed into heat energy.The conductive electrode and the exit that conducts electricity belong to accurate zero resistance material, and its effect is importing and draws electric current, and makes CURRENT DISTRIBUTION even.The effect of surficial sealing layer is the surface of insulation sealing porcelain electrothermal layer and conductive electrode, and only exposed conduction exit is connected with power supply.
Manufacture method of the present utility model:
The base plate that this utility model is selected has glazed ceramic plate, entire body ceramic wafer, vitreous ceramic plate, armorplate glass, microcrystal glass plate or the metallic plate handled through surface insulation etc.The surface insulation of metallic plate is handled, and must reach national GB safety criterion.
The infra-red radiation layer can adopt blasting craft, mould pressing process or coated technique to prepare, and its infrared emittance generally can reach more than 0.83.Blasting craft is that blasting treatment is carried out on a surface of base plate, and mould pressing process is a surperficial mold pressing stria striped at base plate, can obviously improve through the infrared emittance of blasting craft or the finished backplate surface of mould pressing process.Coated technique is that infrared coating directly is coated with built in backplate surface.
The preparation of the compound electric heating body of face comprises porcelain electrothermal layer, conductive electrode and conduction exit.The porcelain electrothermal layer is selected the carbon back slurry for use, through the preparation of printing sintering process.Conductive electrode and conduction exit all adopt silver-based paste, through the preparation of printing sintering process.The linear expansion coefficient of the compound electric heating body of face should be complementary with base plate, keeps stable performance not chap in cold cycling repeatedly, combines firmly with base plate.
Surficial sealing layer is selected organosilicon coating for use, directly is coated with built in the surface of the compound electric heating body of face, and with its insulation sealing, only exposed conduction exit.Allow to save under the situation of surficial sealing layer in national GB standard, can save surficial sealing layer.
The beneficial effects of the utility model:
Multi-layer compound structure of the present utility model be incorporate, nonvolatil, can not peel off again, its working life reached more than 10 years.Temperature Distribution during the energising heating is (comprising the Temperature Distribution of plate face and the Temperature Distribution of base plate and each interlayer) quite evenly, thereby can obtain uniform infrared radiation field.How closely have with the distance of human body, or even be lower than 20 millimeters closely, the given infrared radiation field of this utility model is still very even.Power supply of the present utility model can be high pressure, low pressure, interchange or direct current, by the conduction exit, adopts the mode of welding or mechanical connection to be connected with power supply.Power density scope (element gross area power density scope: 0.08-0.25 watt/square centimeter) by selection and the compound electric heating body of chain of command, operating temperature of the present utility model can be selected arbitrarily and control in the scope of 50 to 200 degree, has fundamentally avoided the high temperature drawback of heating wire mode of heating.(the thickness selection of each layer of this utility model, the power of the compound electric heating body of face, power density, power resistor etc. are the known technology of affiliated technical field, no longer endure at this and state)
This utility model is suitable for the electric heating infrared treatment element as physiotherapy equipment, and production cost is not high, and raw material is easy to get, and possesses the technical conditions of large-scale production, and it is feasible applying in the infrared treatment field.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1: main pseudosection of the present utility model.
Fig. 2: the plane graph of the compound electric heating body of rectangle 12 underlying surfaces.
Fig. 3: the plane graph of the compound electric heating body of circular 24 underlying surfaces.
Fig. 4: the plane graph of the compound electric heating body of rectangle 220 underlying surfaces.
Among the figure: 1, infra-red radiation layer, 2, conductive electrode, 3, the porcelain electrothermal layer, 4, base plate, 5, the conduction exit, 6, surficial sealing layer, 7, base plate, 8, the porcelain electrothermal layer, 9,10, conductive electrode, 11,12, the conduction exit, 13,17, conductive electrode, 14,18, the conduction exit, 15, porcelain electrothermal layer, 16,19, base plate, 20,22, the conduction exit, 23, porcelain electrothermal layer, 21,24,25, conductive electrode.
The specific embodiment
Accompanying drawings embodiment of the present utility model.
Embodiment 1 (Fig. 2): the glazed ceramic plate of selecting 200*300*6 for use is as base plate (7) (should be able to tolerate the cold cycling repeatedly of room temperature-250 degree, have suitable intensity).At the overglaze surface preparation conductive electrode of being with of base plate (7) (9,10), (commercially available, silver content is greater than 80%, resistivity: 6*10 with silver-based paste to adopt typography
-3Ohm-cm) is printed on grid shape conductive electrode (9,10) position among Fig. 2, promptly finished the preparation of grid shape conductive electrode (9,10) through sintering (460 ℃, 16 minutes).Adopt typography with the carbon back slurry (commercially available, square resistance: the 18-20 ohms/square) be printed on the position of the porcelain electrothermal layer (8) among Fig. 2, and with (Gao Yin) silver-based paste (commercially available, but scolding tin, silver content is greater than 90%, resistivity: 3*10
-5Ohm-cm) is coated with and in Fig. 2, conducts electricity the position of exit (11,12), promptly finished the preparation of the compound electric heating body of face shown in Figure 2 through sintering (450 ℃, 16 minutes).Adopt mould pressing process to suppress stria striped as infra-red radiation layer (1) on another surface of base plate (7).Select organosilicon coating for use, adopt spraying-stoving process (120 ℃, 30 minutes) preparation surficial sealing layer (6), insulation sealing porcelain electrothermal layer (8) and grid shape conductive electrode (9,10), conduction exit (11,12) is exposed not to be sealed.
The mode of connection of electric heating infrared treatment element of making and 12V alternating current power supply (through the transformator blood pressure lowering): according to Fig. 2, conduction exit (11,12) is connected with the two poles of the earth of power supply respectively and gets final product (weld, be spirally connected or clamping).
The performance parameter of present embodiment: specified heating power: 120 watts/part, rated power density (element gross area): 0.10 watt/square centimeter; Stabilized operating temperature: 60-100 degree (power-adjustable); Infrared emittance: greater than 0.88; Moisture resistance: greater than 96% (relative humidity); Service life was greater than 10 years; Present embodiment is suitable for developing group next to the shin and pricks formula infrared treatment instrument.
Embodiment 2 (Fig. 3): the safety glass of selecting diameter 150*5 for use is as base plate (16), and at a surface preparation conductive electrode (13,17) of base plate (16), (commercially available, silver content is greater than 80%, resistivity: 6*10 with silver-based paste to adopt typography
-3Ohm-cm) is printed on grid shape conductive electrode (13,17) position among Fig. 3, promptly finished the preparation of grid shape conductive electrode (13,17) through sintering (480 ℃, 15 minutes).Adopt typography with the carbon back slurry (commercially available, square resistance: the 20-25 ohms/square) be printed on the position of the porcelain electrothermal layer (15) among Fig. 3, and with (Gao Yin) silver-based paste (commercially available, but scolding tin, silver content is greater than 90%, resistivity: 3*10
-5Ohm-cm) is coated with and in Fig. 3, conducts electricity the position of exit (14,18), promptly finished the preparation of the compound electric heating body of face shown in Figure 3 through sintering (460 ℃, 15 minutes).Adopt coated technique another surface preparation infra-red radiation layer (1) at base plate (16).Select organosilicon coating for use, adopt spraying-stoving process (120 ℃, 30 minutes) preparation surficial sealing layer (6), insulation sealing porcelain electrothermal layer (15) and grid shape conductive electrode (13,17), conduction exit (14,18) is exposed not to be sealed.
The mode of connection of electric heating infrared treatment element of making and 24V alternating current power supply (through the transformator blood pressure lowering): according to Fig. 3, conduction exit (14,18) is connected with the two poles of the earth of power supply respectively and gets final product (weld, be spirally connected or clamping).
The performance parameter of present embodiment: specified heating power: 60 watts/part, rated power density (element gross area): 0.16 watt/square centimeter, stabilized operating temperature: 60-160 degree (power-adjustable), infrared emittance: greater than 0.92, moisture resistance: greater than 97% (relative humidity), service life, present embodiment was suitable for developing portable infrared treatment instrument greater than 10 years.
Embodiment 3 (Fig. 4): the entire body ceramic wafer of selecting diameter 200*300*6 for use is as base plate (19), surface preparation conductive electrode (21,24,25) at base plate (19), (commercially available, silver content is greater than 80%, resistivity: 6*10 with silver-based paste to adopt typography
-3Ohm-cm) is printed on bar shaped conductive electrode (21,24,25) position among Fig. 4, promptly finished the preparation of bar shaped conductive electrode (21,24,25) through sintering (450 ℃, 18 minutes).Adopt typography with the carbon back slurry (commercially available, square resistance: the 90-100 ohms/square) be printed on the position of the porcelain electrothermal layer (23) among Fig. 4, and with (Gao Yin) silver-based paste (commercially available, but scolding tin, silver content is greater than 90%, resistivity: 3*10
-5Ohm-cm) is coated with and in Fig. 4, conducts electricity the position of exit (20,22), promptly finished the preparation of the compound electric heating body of face shown in Figure 4 through sintering (450 ℃, 18 minutes).Employing technology (selecting 60 order coarse sands for use) another surface preparation infra-red radiation layer (1) that sandblasts at base plate (19).Select organosilicon coating for use, adopt spraying-stoving process (120 ℃, 30 minutes) preparation surficial sealing layer (6), insulation sealing porcelain electrothermal layer (23) and bar shaped conductive electrode (21,24,25), conduction exit (20,22) is exposed not to be sealed.
The electric heating infrared treatment element of making and the mode of connection of 220V alternating current power supply: according to Fig. 4, conduction exit (20,22) is connected with the two poles of the earth of power supply respectively and gets final product (weld, be spirally connected or clamping).
The performance parameter of present embodiment: specified heating power: 260 watts/part, rated power density (element gross area): 0.17 watt/square centimeter, stabilized operating temperature: 60-180 degree (power-adjustable), infrared emittance: greater than 0.90, moisture resistance: greater than 97% (relative humidity), service life, present embodiment was suitable for developing multipurpose infrared treatment instrument greater than 10 years.
Claims (6)
1. an electric heating infrared treatment element is characterized in that: adopt the heatproof insulation board as base plate, at a surface preparation infra-red radiation layer of base plate, prepare conductive electrode, porcelain electrothermal layer, conduction exit and surficial sealing layer in succession on another surface of base plate; Allow to save under the situation of surficial sealing layer in national GB standard, can save surficial sealing layer.
2. electric heating infrared treatment element according to claim 1 is characterized in that: the metallic plate that adoptable base plate has glazed ceramic plate, entire body ceramic wafer, vitreous ceramic plate, armorplate glass, microcrystal glass plate or handled through surface insulation; The surface insulation of metallic plate is handled, and must reach national GB safety criterion.
3. electric heating infrared treatment element according to claim 1 is characterized in that; The infra-red radiation layer prepares a surface at base plate separately.
4. electric heating infrared treatment element according to claim 1 is characterized in that: the porcelain electrothermal layer adopts the carbon back slurry, and conductive electrode and conduction exit adopt silver-based paste, and all through the preparation of printing sintering process, conductive electrode adopts grid shape or bar shaped; Electric heating infrared treatment element gross area power density scope is 0.08-0.25 watt/square centimeter; Operating temperature range is 50 to 200 degree.
5. electric heating infrared treatment element according to claim 1, it is characterized in that: surficial sealing layer is selected organosilicon coating for use, the surface of insulation sealing porcelain electrothermal layer and conductive electrode, only exposed conduction exit.
6. electric heating infrared treatment element according to claim 1 is characterized in that: power supply can be high pressure, low pressure, interchange or direct current, adopts welding or mechanical connection method, and the exit that will conduct electricity is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048149 CN2710680Y (en) | 2004-04-14 | 2004-04-14 | Electrothermal infrared physiotherapy element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048149 CN2710680Y (en) | 2004-04-14 | 2004-04-14 | Electrothermal infrared physiotherapy element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710680Y true CN2710680Y (en) | 2005-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420048149 Expired - Fee Related CN2710680Y (en) | 2004-04-14 | 2004-04-14 | Electrothermal infrared physiotherapy element |
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| Country | Link |
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| CN (1) | CN2710680Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645502A (en) * | 2013-11-25 | 2015-05-27 | 汇力恒通（厦门）远红外科技有限公司 | Portable infrared physiotherapeutic instrument |
| CN104748538A (en) * | 2013-12-25 | 2015-07-01 | 汇力恒通（厦门）远红外科技有限公司 | Low-temperature infrared radiation panel |
| CN105192103A (en) * | 2014-06-03 | 2015-12-30 | 汇力恒通（厦门）远红外科技有限公司 | Portable tea fragrance improver |
| CN105192104A (en) * | 2014-06-03 | 2015-12-30 | 汇力恒通（厦门）远红外科技有限公司 | Tea fragrance improvement device |
| CN105309646A (en) * | 2014-06-03 | 2016-02-10 | 汇力恒通（厦门）远红外科技有限公司 | Drum-type tea leaf enzyme deactivating machine |
| CN110180084A (en) * | 2019-05-15 | 2019-08-30 | 重庆海睿科技有限公司 | A kind of TDP treatment piece, TDP treatment head and TDP therapeutic equipment |
| CN111108369A (en) * | 2017-11-13 | 2020-05-05 | 伊鲁米纳公司 | System and method for large sample analysis of thin films |
-
2004
- 2004-04-14 CN CN 200420048149 patent/CN2710680Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645502A (en) * | 2013-11-25 | 2015-05-27 | 汇力恒通（厦门）远红外科技有限公司 | Portable infrared physiotherapeutic instrument |
| CN104748538A (en) * | 2013-12-25 | 2015-07-01 | 汇力恒通（厦门）远红外科技有限公司 | Low-temperature infrared radiation panel |
| CN105192103A (en) * | 2014-06-03 | 2015-12-30 | 汇力恒通（厦门）远红外科技有限公司 | Portable tea fragrance improver |
| CN105192104A (en) * | 2014-06-03 | 2015-12-30 | 汇力恒通（厦门）远红外科技有限公司 | Tea fragrance improvement device |
| CN105309646A (en) * | 2014-06-03 | 2016-02-10 | 汇力恒通（厦门）远红外科技有限公司 | Drum-type tea leaf enzyme deactivating machine |
| CN111108369A (en) * | 2017-11-13 | 2020-05-05 | 伊鲁米纳公司 | System and method for large sample analysis of thin films |
| CN110180084A (en) * | 2019-05-15 | 2019-08-30 | 重庆海睿科技有限公司 | A kind of TDP treatment piece, TDP treatment head and TDP therapeutic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |