CN201944926U - Electric heating wire heater - Google Patents
Electric heating wire heater Download PDFInfo
- Publication number
- CN201944926U CN201944926U CN2011200475356U CN201120047535U CN201944926U CN 201944926 U CN201944926 U CN 201944926U CN 2011200475356 U CN2011200475356 U CN 2011200475356U CN 201120047535 U CN201120047535 U CN 201120047535U CN 201944926 U CN201944926 U CN 201944926U
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- heating wire
- electric heating
- heating
- temperature
- heat
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Abstract
The utility model discloses an electric heating wire heater, which comprises a temperature controller and a plurality of electric heating wire heating units. The temperature controller is provided with an electric heating wire power supply circuit and a power supply device, the electric heating wire power supply circuit is connected with the plurality of electric heating wire heating units in parallel, and each electric heating wire heating unit is composed of electric heating wires connected with each other in series and at least one heat protector. The electric heating wire heater has the advantages that by using a plurality of heat protectors and one electric heating wire which are connected in series and the heat protectors which are used for detecting a real heating temperature of the electric heating device, the heat protectors can be cut off automatically when a detected temperature is higher than a set circuit broken temperature of the heat protectors, so that safe accidents caused by a too high heating temperature of the electric heating wires can be avoided, the safety of an electric heating wire heating system can be improved. The electric heating wire heater integrally provides active protection without requirement for manual control, so that the safety in usage is guaranteed. The heat protectors are very low in cost, so that the mass usage of the heat protectors can not greatly increase the cost of the electric heating wire heater.
Description
Technical field
The utility model relates to the heating installation field, specifically is a kind of heating wire heating installation that is provided with thermal protector.
Background technology
The heating system of present most of house dwelling house mainly adopts air-conditioner, household warming, plumbing pipe, electricity to be inlaid into modes such as formula heating.These heating systems all need place or space to install, and use inconvenience, and it is slow to heat up.
In recent years, along with the progress of science and technology, people brought into use the heating wire heating system.Traditional relatively heating system, heating wire heating system have not water consumption, do not take up an area of, energy-saving material-saving, easy-to-install advantage, have vast potential for future development.Existing heating wire heating system generally is made up of parts such as heating wire, temperature controller and temperature sensors.In use, heated by temperature controller control heating wire, temperature sensor detects heating-up temperature and feeds back on the temperature controller, also can prevent because the too high initiation security incident of heating wire heating-up temperature simultaneously.But, because the cost of temperature sensor is higher, therefore in the heating wire heating system, negligible amounts is set, mainly be arranged in several fixed positions, can't detect all electrical heating zones, occur owing to user's covering and heat insulating article (for example piling up cotton, carton etc.) easily, cause heating-up temperature too high and cause the phenomenon of accidents such as fire in the position that temperature sensor not have to cover.For solving a last problem, the technical staff adopts the mode that increases the temperature sensor distributed quantity, but because the cost of temperature sensor is higher, so this method is not suitable for actual production.
Summary of the invention
The purpose of this utility model is to provide a kind of heating wire heating installation; it is by being provided with a plurality of thermal protectors, can realize that temperature upper limit controls automatically to the heating wire of the diverse location of heating wire heating system, prevents the potential safety hazard of the too high initiation of heating wire heating-up temperature; cost is low, is easy to install.
The utility model for achieving the above object; be achieved through the following technical solutions: the heating wire heating installation; comprise temperature controller and a plurality of heating wire heat supplies unit; heating wire supply line and electric supply installation are installed on the temperature controller; a plurality of heating wire heat supplies unit that is connected in parallel in the heating wire supply line, each heating wire heat supply unit is made up of the heating wire that is connected in series and at least one thermal protector.
Temperature sense probe line is installed on the described temperature controller, temperature sense probe is installed on the temperature sense probe line.
Heating wire stand-by power supply circuit is set on the described temperature controller, and heating wire stand-by power supply circuit is connected with circuit output end with the circuit input end of each heating wire heat supply unit respectively.
The beneficial effects of the utility model are: can solve the deficiency that exists in the known technology; By use that a plurality of thermal protectors are connected with single heating wire, utilize thermal protector that the actual heating-up temperature of heating wire is detected, when detected temperatures is higher than the thermal protector trip temperature of setting, thermal protector cuts off the power supply automatically, prevent security incident, the security that has improved the heating wire heating system owing to the too high initiation of heating wire heating-up temperature; Integral body is initiatively protection, need not artificial control, guarantees safe in utilization; Because for being connected in parallel, therefore when wherein one or several heating wire heating-up temperatures are too high when causing thermal protector to open circuit, other heating wires still can carry out heating, guarantee the continuity that heats between each heating wire; Easy for installation, be easy to use; The thermal protector cost is very low, and use in enormous quantities can not cause the cost of heating wire heating installation significantly to improve.
By increasing additional technical feature, the further advantage of the utility model is: have thermal protector and temperature sense probe duplicate protection, further improve the security of using; Be provided with heating wire stand-by power supply circuit, can be when heating wire supply line go wrong, utilize standby heating wire supply line to power, guarantee the continuous use of heating wire heating system, improve service life, for ease of maintenaince etc.
Description of drawings
Accompanying drawing 1 is a main TV structure schematic diagram of the present utility model.
Label shown in the accompanying drawing: 1, electric supply installation; 2, temperature controller; 3, heating wire; 4, heating wire supply line; 5, heating wire stand-by power supply circuit; 6, temperature sense probe; 7, thermal protector; 8, temperature sense probe line.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Heating wire heating installation described in the utility model comprises temperature controller 2 and a plurality of heating wire heat supplies unit, and temperature controller 2 can be controlled whole heating wire heating installation, guarantees the stability of indoor temperature.Heating wire supply line 4 and electric supply installation 1 are installed on the temperature controller 2, a plurality of heating wire heat supplies unit is connected in parallel in the heating wire supply line 4, employing is connected in parallel, and in the time of can one or several heating wire heat supply unit breaks down therein, guarantees the operate as normal of other heating wire heat supply unit.Each heating wire heat supply unit is made up of heating wire 3 and at least one thermal protector 7 of being connected in series.According to the length of heating wire 3, at the diverse location of this root heating wire 3, a plurality of thermal protectors 7 can be set, play the effect that adequately protects.Heating wire 3 heating powers, temperature detection is carried out at least one position of 7 pairs of every heating wires 3 of thermal protector, when detected temperatures was higher than thermal protector 7 trip temperature of setting, thermal protector 7 cut off the power supply automatically, prevented because the security incident of the too high initiation of heating wire 3 heating-up temperatures; Open circuit after the value when thermal protector 7 detected temperatures are lower than its setting, thermal protector 7 recovers paths, and this root heating wire 3 recovers heating.When one or several heating wires 3 caused thermal protector 7 to open circuit owing to heating-up temperature is too high, other heating wires 3 still can carry out heating to 3 of each heating wires in order to be connected in parallel, the continuity of assurance heating.Described heating wire heat supply can comprise one or more heating wires 3 in the unit; described thermal protector 7 can be connected between each root heating wire 3; also can on the circuit outside the heating wire 3, be installed in series, be placed into each detection site then in use and use.
The utility model is further characterized in that: temperature sense probe line 8 is installed on temperature controller 2, temperature sense probe 6 is installed on the temperature sense probe line 8, described temperature sense probe 6 is placed on inspection positions.Temperature sense probe 6 can detect environment temperature, and this numerical value is presented on the temperature controller 2, is convenient for people to adjust heating-up temperature, hommization more according to actual temperature.Simultaneously, temperature sense probe 6 cooperates automaton, can also realize isoperibol control within doors.
In the utility model, because damaging, heating wire supply line 4 cause heating system to use in order to prevent, preferably at temperature controller 2 heating wire stand-by power supply circuit 5 is set, heating wire stand-by power supply circuit 5 is connected with circuit output end with the circuit input end of each heating wire heat supply unit respectively.When this embodiment can go wrong in heating wire supply line 4, utilize heating wire stand-by power supply circuit 5 to power, guarantee the continuous use of heating wire heating system.
Claims (3)
1. heating wire heating installation; comprise temperature controller (2) and a plurality of heating wire heat supplies unit; temperature controller (2) is gone up heating wire supply line (4) and electric supply installation (1) is installed; a plurality of heating wire heat supplies unit that is connected in parallel in the heating wire supply line (4), it is characterized in that: each heating wire heat supply unit is made up of the heating wire that is connected in series (3) and at least one thermal protector (7).
2. heating wire heating installation according to claim 1 is characterized in that: temperature controller (2) is gone up temperature sense probe line (8) is installed, and temperature sense probe line (8) goes up installs temperature sense probe (6).
3. heating wire heating installation according to claim 1 and 2, it is characterized in that: heating wire stand-by power supply circuit (5) is set on the temperature controller (2), and heating wire stand-by power supply circuit (5) is connected with circuit output end with the circuit input end of each heating wire heat supply unit respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200475356U CN201944926U (en) | 2011-02-25 | 2011-02-25 | Electric heating wire heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200475356U CN201944926U (en) | 2011-02-25 | 2011-02-25 | Electric heating wire heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201944926U true CN201944926U (en) | 2011-08-24 |
Family
ID=44472267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200475356U Expired - Fee Related CN201944926U (en) | 2011-02-25 | 2011-02-25 | Electric heating wire heater |
Country Status (1)
Country | Link |
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CN (1) | CN201944926U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604162A (en) * | 2013-12-05 | 2014-02-26 | 黑龙江隆宇科技开发有限责任公司 | Intelligent public building electric heating control method and intelligent public building electric heating control system |
CN106211397A (en) * | 2016-08-07 | 2016-12-07 | 张春辉 | A kind of induction heating apparatus |
CN108634589A (en) * | 2018-05-14 | 2018-10-12 | 贵州名高电器科技有限公司 | A kind of emergent security protection warming type tea table of failure |
-
2011
- 2011-02-25 CN CN2011200475356U patent/CN201944926U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604162A (en) * | 2013-12-05 | 2014-02-26 | 黑龙江隆宇科技开发有限责任公司 | Intelligent public building electric heating control method and intelligent public building electric heating control system |
CN103604162B (en) * | 2013-12-05 | 2016-08-17 | 黑龙江隆宇科技开发有限责任公司 | Intelligence public building electric heating control method and system |
CN106211397A (en) * | 2016-08-07 | 2016-12-07 | 张春辉 | A kind of induction heating apparatus |
CN108634589A (en) * | 2018-05-14 | 2018-10-12 | 贵州名高电器科技有限公司 | A kind of emergent security protection warming type tea table of failure |
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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: 20110824 Termination date: 20130225 |