CN202875773U - Low electromagnetic radiation far infrared sauna room - Google Patents
Low electromagnetic radiation far infrared sauna room Download PDFInfo
- Publication number
- CN202875773U CN202875773U CN201220471712.8U CN201220471712U CN202875773U CN 202875773 U CN202875773 U CN 202875773U CN 201220471712 U CN201220471712 U CN 201220471712U CN 202875773 U CN202875773 U CN 202875773U
- Authority
- CN
- China
- Prior art keywords
- filter
- capacitor
- electromagnetic radiation
- far infrared
- outfan
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a low electromagnetic radiation far infrared sauna room which comprises an alternating current power supply and sauna equipment, an electro-magnetic interference (EMI) filter, a current transformer and a secondary electromagnetic radiation filter, wherein the alternating current power supply, the EMI filter, the current transformer, the secondary electromagnetic radiation filter and the sauna equipment are sequentially connected in series. The alternating current power supply is transformed into a direct-current power supply through the current transformer to supply power to the sauna equipment, and before and after the transformation process, electromagnetic signals are filtered respectively through the EMI filter and the secondary electromagnetic radiation filter. By utilizing a wide frequency electromagnetic radiation filter, the secondary electromagnetic radiation filter rectifies and filters the alternating current into smooth direct current, and by utilizing a low-pass power supply filter, middle and high frequency electromagnetic noise in a power grid are obstructed, the sauna equipment is enabled to work in the pure direct current, and the harm to a human body caused by the electromagnetic radiation in the sauna room is reduced effectively.
Description
Technical field
This utility model relates to sauna house, is specifically related to a kind of low electromagnetic far infrared sauna room.
Background technology
At present, the heater members that whole world sauna house is used, mainly by following several: the Muscovitum heating film, the carbon fiber heating film, ceramic heating tube, the film heating film, the irony heat-generating pipe, luminous tube etc., these heat generation devices mostly are that on-line operation is under the electric main that exchanges 110V～130V/ and 220V～240V, after tested, these heating elements the time can give off 10～300mGS(milligauss in the scope at 30Hz～3GHz in work) electromagnetic wave that do not wait, if people are surrounded by these electromagnetic radiation for a long time, can cause neurasthenia's disease group and the autonomic nervous dysfunction that is reflected in cardiovascular system when using sauna house.Cardinal symptom is neurasthenia's disease group, such as generally feeling uncomfortable, tired unable, the insomnia and dreamful sleep of headache, dizzy, the whole body, hypomnesis, dry mouth and tougue; That some of the staff then occur is drowsiness, heating hyperhidrosis, numbness, uncomfortable in chest, cardio palmus shape; Women personnel have the confusion of the menstrual cycle phenomenon to occur.Health check-up is found, small part personnel's blood pressure drops or rising, dermal sensation is low, bradycardia or overrun, electrocardiogram arrhythmia etc.
For this reason, present in the world a lot of sauna houses are made the commercial city and are being endeavoured to study the electromagnetic radiation that how to reduce in the sauna house, at present, had minority sauna house manufacturer that two carbon fiber heating films oppositely are superimposed back-to-back, the principle of utilizing electromagnetic field to cancel out each other reduces the electromagnetic radiation of heating film.But this sauna house be exactly adopt two heating films that inversely add as the electromagnetic radiation meansigma methods of infrared heating device still up to 50mGS, lowest part is about 10mGS, highest point can not effectively reduce the electromagnetic radiation of sauna house about 200mGS.Because in batch production, select two and be difficult at the identical carbon fiber heating film of each position electromagnetic radiation.Because the difference of two heating film electromagnetic radiation causes electromagnetic field really not cancel each other, and still has a lot of electromagnetic-wave leakages to the space of sauna house, causes electromagnetic pollution.Even this heating film can be in the situation that certain some electromagnetic radiation of reduction, but significant limitation is arranged also, in the product of sauna house, only have the sauna house about 20% to adopt the carbon fiber heating film, 80% sauna house still adopts heat-generating pipe, Muscovitum heating film, other heater members such as luminous tube, the electromagnetic radiation of these sauna houses still cannot reduce.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of low electromagnetic far infrared sauna room, it is by converting alternating current power supply to unidirectional current, and to carrying out the electromagnetic radiation filtration before and after the conversion, unidirectional current is added on the sauna equipment, can be so that the electromagnetic radiation reducing of sauna equipment in 5mGS, have reduced the harm of electromagnetic radiation to human body effectively.
For achieving the above object, this utility model adopts following technical scheme:
The low electromagnetic far infrared sauna room, comprise alternating current power supply and sauna equipment, it comprises EMI electromagnetic filter, power pack, second level electromagnetic radiation filter, and described alternating current power supply, EMI filter, power pack, second level electromagnetic radiation filter and sauna equipment are connected successively.
Preferably, for the convenient control that exchanges input and direct current output, described low electromagnetic far infrared sauna room further comprises a primary control box, be provided with in the described primary control box and exchange input control device and direct current o controller, described interchange input control device is connected between alternating current power supply and the EMI filter, and described direct current o controller is connected between second level electromagnetic radiation filter and the sauna equipment.
Preferably, also be connected with an overcurrent protector between described interchange input control device and the EMI filter, this overcurrent protector is the hand-reset overcurrent protector.
Preferably, for making things convenient for the use of low electromagnetic device, the outfan of described interchange input control device is provided with one first socket, the input of described EMI filter is provided with one first plug, described the first plug and the first socket match, the outfan of described second level electromagnetic radiation filter is provided with one second socket, and the input of described direct current o controller is provided with one second plug, and described the second plug and the second socket match.
Preferably, described EMI filter comprises capacitor C X1, capacitor C X2, capacitor C X3, inductance L 1, resistance R 1, resistance R 2, wherein, be connected across on two outfans of alternating current power supply after described capacitor C X1 and resistance R 1 parallel connection, the input of inductance L 1 is connected in the two ends of capacitor C X1, and its outfan is connected to AC converter, and is in parallel with resistance R 2 after capacitor C X2 and the capacitor C X3 series connection, resistance R 2 is connected across on the outfan of inductance L 1, ground connection between capacitor C X2 and the capacitor C X3.
Preferably, described AC converter is full-wave rectifying circuit, and the input of described full-wave rectifying circuit links to each other with the outfan of inductance L 1, and its outfan is connected to second level electromagnetic radiation filter.
Preferably, described second level electromagnetic radiation filter comprises at least one filter capacitor and decoupling capacitor, is connected across on the outfan of full-wave rectifying circuit after described filter capacitor and the decoupling capacitor parallel connection.
As a kind of embodiment, described second level electromagnetic radiation filter comprises filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6 and decoupling capacitor CX4, is connected across on the outfan of full-wave rectifying circuit after described filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6, the decoupling capacitor CX4 parallel connection.
Preferably, described sauna equipment comprises heater, panel, described heater is installed in the panel, this heater links to each other with the outfan of second level electromagnetic radiation filter, wherein heater can be Muscovitum heating film, carbon fiber heating film, ceramic heating tube, film heating film, irony heat-generating pipe, any in the luminous tube etc.
The beneficial effects of the utility model are:
Than prior art, it is the sauna equipment power supply that this utility model converts alternating current power supply to dc source by power pack, front and back at transformation process are carried out filtering by EMI filter and second level electromagnetic radiation filter to electromagnetic signal respectively, wherein electromagnetic radiation filter in the second level adopts broadband electromagnetical radiation filter device, level and smooth unidirectional current will be become after the AC rectification filtering, a kind of low pass power-supply filter (decoupling capacitor) on contacting again, both intercepted the medium-high frequency electromagnetic noise in the electrical network, again so that sauna equipment be operated under the pure DC current, therefore, sauna equipment itself no longer produces any electromagnetic radiation, has effectively reduced in the sauna house electromagnetic radiation to the harm of human body.
Description of drawings
Fig. 1 is the structural representation of this utility model low electromagnetic far infrared sauna room;
Fig. 2 is the circuit theory schematic diagram of this utility model low electromagnetic far infrared sauna room.
Wherein: 1, primary control box; 11, exchange the input control device; 12, direct current o controller; 2, alternating current power supply; 3, EMI filter; 4, second level electromagnetic radiation filter; 5, the first plug; 6, the second plug; 7, sauna equipment; 8, overcurrent protector; 9, radiator.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, this utility model is described further:
As depicted in figs. 1 and 2, the low electromagnetic far infrared sauna room, comprise alternating current power supply 2 and sauna equipment 7, the electromagnetic radiation that directly alternating current power supply 2 is occurred for sauna equipment 7 power supplies in order to reduce prior art, reduce electromagnetic radiation to the harm of human body, this low electromagnetic far infrared sauna room further comprises EMI(Electro-Magnetic Interference electromagnetic interference) filter 3, power pack U1, second level electromagnetic radiation filter 4, alternating current power supply 2, EMI filter 3, power pack U1, second level electromagnetic radiation filter 4 and sauna equipment 7 are connected successively, wherein the electromagnetic interference in 3 pairs of alternating currents of EMI filter is carried out filtering, and 4 pairs of unidirectional currents that convert to of second level electromagnetic radiation filter carry out filtering.
For the convenient control that exchanges input and direct current output, the low electromagnetic far infrared sauna room further comprises a primary control box 1, be provided with in this primary control box 1 and exchange input control device 11 and direct current o controller 12, exchange input control device 11 and be connected between alternating current power supply 2 and the EMI filter 3, direct current o controller 12 is connected between second level electromagnetic radiation filter 4 and the sauna equipment 7.
Also be connected with an overcurrent protector 8 between interchange input control device 11 and EMI filter 3, this overcurrent protector 8 is the hand-reset overcurrent protector, plays overcurrent protection.
Preferably, for making things convenient for the use of low electromagnetic device (being the device that is in turn connected to form of EMI filter 3, power pack U1, second level electromagnetic radiation filter 4), the outfan that exchanges the input control device is provided with one first socket XS1, the input of EMI filter 3 is provided with one first plug 5, the first plug 5 and the first socket XS1 match, the outfan of second level electromagnetic radiation filter 4 is provided with one second socket XS2, the input of direct current o controller is provided with one second plug 6, and described the second plug and the second socket match.
In this utility model preferred embodiment, EMI filter 3 comprises capacitor C X1, capacitor C X2, capacitor C X3, inductance L 1, resistance R 1, resistance R 2, wherein, be connected across on two outfans of alternating current power supply 2 after capacitor C X1 and resistance R 1 parallel connection, the input of inductance L 1 is connected in the two ends of capacitor C X1, and its outfan is connected to AC converter U1, and is in parallel with resistance R 2 after capacitor C X2 and the capacitor C X3 series connection, resistance R 2 is connected across on the outfan of inductance L 1, ground connection between capacitor C X2 and the capacitor C X3.
AC converter U1 is full-wave rectifying circuit, the input of full-wave rectifying circuit links to each other with the outfan of inductance L 1, its outfan is connected to second level electromagnetic radiation filter 4, can't from the low electromagnetic device, discharge in order to prevent AC converter from excessively producing heat simultaneously, in the one side one radiator 9 has been installed.
In this utility model, second level electromagnetic radiation filter 4 comprises at least one filter capacitor and decoupling capacitor, be connected across on the outfan of full-wave rectifying circuit after filter capacitor and the decoupling capacitor parallel connection, wherein filter capacitor is the broadband electromagnetical radiation filter, filtering behind the AC rectification can be become level and smooth unidirectional current, decoupling capacitor is the low pass power-supply filter, both intercepted the medium-high frequency electromagnetic noise in the electrical network by second level electromagnetic radiation filter 4, again so that sauna equipment be operated under the pure DC current, effectively reduce the intensity of electromagnetic signal, reduced the harm of electromagnetic radiation to human body.
As preferred embodiment of this utility model, second level electromagnetic radiation filter 4 comprises filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6 and decoupling capacitor CX4, be connected across on the outfan of full-wave rectifying circuit after described filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6, the decoupling capacitor CX4 parallel connection, the broadband electromagnetical radiation filter that adopts multiple-stage filtering electric capacity to form at utmost obtains level and smooth unidirectional current.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of this utility model claim all.
Claims (10)
1. low electromagnetic far infrared sauna room, comprise alternating current power supply and sauna equipment, it is characterized in that, it comprises EMI filter, power pack, second level electromagnetic radiation filter, and described alternating current power supply, EMI filter, power pack, second level electromagnetic radiation filter and sauna equipment are connected successively.
2. low electromagnetic far infrared sauna room as claimed in claim 1, it is characterized in that, described low electromagnetic far infrared sauna room further comprises a primary control box, be provided with in the described primary control box and exchange input control device and direct current o controller, described interchange input control device is connected between alternating current power supply and the EMI filter, and described direct current o controller is connected between second level electromagnetic radiation filter and the sauna equipment.
3. low electromagnetic far infrared sauna room as claimed in claim 2 is characterized in that, also is connected with an overcurrent protector between described interchange input control device and the EMI filter.
4. low electromagnetic far infrared sauna room as claimed in claim 3 is characterized in that, described overcurrent protector is the hand-reset overcurrent protector.
5. low electromagnetic far infrared sauna room as claimed in claim 2, it is characterized in that, the outfan of described interchange input control device is provided with one first socket, the input of described EMI filter is provided with one first plug, described the first plug and the first socket match, the outfan of described second level electromagnetic radiation filter is provided with one second socket, and the input of described direct current o controller is provided with one second plug, and described the second plug and the second socket match.
6. low electromagnetic far infrared sauna room as claimed in claim 1, it is characterized in that, described EMI filter comprises capacitor C X1, capacitor C X2, capacitor C X3, inductance L 1, resistance R 1, resistance R 2, wherein, be connected across on two outfans of alternating current power supply after described capacitor C X1 and resistance R 1 parallel connection, the input of inductance L 1 is connected in the two ends of capacitor C X1, its outfan is connected to AC converter, in parallel with resistance R 2 after capacitor C X2 and the capacitor C X3 series connection, resistance R 2 is connected across on the outfan of inductance L 1, ground connection between capacitor C X2 and the capacitor C X3.
7. low electromagnetic far infrared sauna room as claimed in claim 6, it is characterized in that, described AC converter is full-wave rectifying circuit, and the input of described full-wave rectifying circuit links to each other with the outfan of inductance L 1, and its outfan is connected to second level electromagnetic radiation filter.
8. low electromagnetic far infrared sauna room as claimed in claim 7, it is characterized in that, described second level electromagnetic radiation filter comprises at least one filter capacitor and decoupling capacitor, is connected across on the outfan of full-wave rectifying circuit after described filter capacitor and the decoupling capacitor parallel connection.
9. low electromagnetic far infrared sauna room as claimed in claim 8, it is characterized in that, described second level electromagnetic radiation filter comprises filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6 and decoupling capacitor CX4, is connected across on the outfan of full-wave rectifying circuit after described filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, filter capacitor C5, filter capacitor C6, the decoupling capacitor CX4 parallel connection.
10. low electromagnetic far infrared sauna room as claimed in claim 1 is characterized in that, described sauna equipment comprises heater, panel, and described heater is installed in the panel, and this heater links to each other with the outfan of second level electromagnetic radiation filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471712.8U CN202875773U (en) | 2012-09-14 | 2012-09-14 | Low electromagnetic radiation far infrared sauna room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471712.8U CN202875773U (en) | 2012-09-14 | 2012-09-14 | Low electromagnetic radiation far infrared sauna room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202875773U true CN202875773U (en) | 2013-04-17 |
Family
ID=48067244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220471712.8U Expired - Lifetime CN202875773U (en) | 2012-09-14 | 2012-09-14 | Low electromagnetic radiation far infrared sauna room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202875773U (en) |
-
2012
- 2012-09-14 CN CN201220471712.8U patent/CN202875773U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104578132B (en) | A kind of electric power concentrator system of alternating current-direct current micro-capacitance sensor | |
| CN105262433A (en) | Energy gateway, household electrical appliance, DC micro power grid system and energy management method thereof | |
| CN207265886U (en) | A kind of power circuit with alternating voltage detection function | |
| CN204855681U (en) | Energy -conserving repayment type electronic load based on converter | |
| CN202875773U (en) | Low electromagnetic radiation far infrared sauna room | |
| WO2015027549A1 (en) | Ac/dc box-type transformer substation | |
| CN105743386A (en) | High-voltage DC/low-voltage AC solid-state transformer | |
| CN104869677B (en) | A kind of multifunction electromagnetic computer heating control chip | |
| CN206251365U (en) | Surge protection circuit, electromagnetic heater and household electrical appliance | |
| CN208272851U (en) | Electromagnetic compatibility filter circuit, DC power supply and electric heating utensil | |
| CN205123675U (en) | Little grid system of energy gateway, domestic appliance and direct current | |
| CN208174531U (en) | Electromagnetic compatibility filter circuit, DC power supply and household electrical appliance | |
| CN203119759U (en) | Boost DC-DC converter | |
| CN101106332B (en) | A switch power device | |
| CN206490600U (en) | Continuous-current plant peculiar to vessel | |
| CN206164353U (en) | Electricity -saving device | |
| CN208174534U (en) | Electromagnetic compatibility filter circuit, DC power supply and electric heating utensil | |
| CN104242674B (en) | Energy saving frequency converter | |
| CN202750030U (en) | High-efficiency segmented inverter circuit topological structure | |
| CN2177392Y (en) | Health apparatus for electrothermic bed pad | |
| CN102751791A (en) | Method and device for induction cooker aging | |
| CN208174533U (en) | Electromagnetic compatibility filter circuit, DC power supply and household electrical appliance | |
| CN208923830U (en) | A kind of power transfer device and high-frequency and high-voltage generator | |
| CN206686423U (en) | A kind of radiation proof lamp controller | |
| CN208539782U (en) | Electromagnetic compatibility filter circuit, DC power supply and household electrical appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220519 Address after: 510000 No. 101, 1376 Shiliang Road, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Hongyuan home furnishing Co.,Ltd. Address before: 511487 side of Zini bridge, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU PANYU HONGYUAN FURNITURE (LESISURE EQUIPMENT) MANUFACTURING CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |