CN201697219U - Simulated fireplace with double protection switches - Google Patents
Simulated fireplace with double protection switches Download PDFInfo
- Publication number
- CN201697219U CN201697219U CN2010202427174U CN201020242717U CN201697219U CN 201697219 U CN201697219 U CN 201697219U CN 2010202427174 U CN2010202427174 U CN 2010202427174U CN 201020242717 U CN201020242717 U CN 201020242717U CN 201697219 U CN201697219 U CN 201697219U
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- China
- Prior art keywords
- controller
- temperature
- hygrosensor
- groups
- simulated fireplace
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- Expired - Fee Related
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- Control Of Resistance Heating (AREA)
- Control Of Temperature (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The utility model relates to a simulated fireplace with double protection switches, which comprises a shell and a safety control device arranged on the shell, wherein the safety control device comprises a controller, two groups of temperature detectors connected with the controller, a leakage or short circuit protector and a warning indicator. The existing product on the market is only provided with one group of temperature protector, and if the temperature protector is out of order, hidden hazard of fire exists. The simulated fireplace is provided with two groups of temperature detectors, and under normal condition, a temperature detector works to monitor and protect the temperature of an electric warmer, and the other temperature detector does not work; and when the temperature detector in the working state is out of order, the other temperature detector starts to work, failure information is fed back to the controller, the control sends out an instruction to cut off the main power supply; and simultaneously, the warning indicator sends out an alarming prompt to facilitate the staff to inspect and maintain the simulated fireplace, so the use safety of the simulated fireplace is ensured, and electrical accidents are prevented.
Description
Technical field
The utility model relates to a kind of heating protecting safety of circuit device, and specifically a kind of electric heater electric current overload and hygrosensor of preventing plays the electrical heating simulation fireplace of circuit protective effect when malfunctioning.
Background technology
Along with the progress of expanding economy and society, people's living standard improves constantly, and simulation fireplace is also more and more come into ordinary people family.The simulation fireplace style is various on the market, realizes heating with electrical heating mostly, and simulation fireplace can produce a kind of flame of emulation, and it not only has the heating function and the certain decorative effect of traditional fire, and can also reduce environmental pollution.
The safety precautions of electrical heating simulation fireplace of the prior art is perfect inadequately, causes most electrical heating simulation fireplaces to have potential safety hazard, and is lower with respect to power customer's safety coefficient, and the danger and the electrical safety accident of potential fire takes place easily.
The utility model content
Technical problem to be solved in the utility model provides a kind of simulation fireplace of easy to use, safe, practical band duplicate protection switch.
For realizing solving the problems of the technologies described above, the technical scheme that the utility model provides is:
A kind of simulation fireplace with the duplicate protection switch; comprise a housing; housing top is provided with electric heater; lower housing portion is provided with emulation charcoal and emulation flame; housing is provided with safety control; described safety control comprises controller, the hygrosensor that is connected with controller, electric leakage or short-circuit protector, attention device, and described hygrosensor is installed in the electric heater chamber.
Above-mentioned hygrosensor is two groups, and two groups of hygrosensors are connected with controller with parallel way by the electronic detection circuit respectively, two groups of hygrosensors phases sex work that rejects each other.
Also be provided with the digital display screen that is used for the display environment temperature parameter on the above-mentioned housing, this digital display screen is connected with controller.
The beneficial effects of the utility model are:
The utility model mechanism design is reasonable, in a hygrosensor detects the electric heater chamber during temperature anomaly, for preventing that overload from appearring in the electrical heating warmer or because of short circuit generation electrical fire accident, hygrosensor is sent to controller with the temperature information of surveying by the electronic detection circuit, and controller sends instruction and cuts off main power source; And when electric leakage or short trouble took place the hygrosensor under the duty, another hygrosensor carried out work with startup, and fault message is fed back to controller, and controller sends instruction and cuts off main load power source.In the cut while of main power source, attention device sends alarm, makes things convenient for the staff that simulation fireplace is carried out maintenance and inspection, has guaranteed the safe in utilization of simulation fireplace, has prevented the generation of electrical safety accident.
Description of drawings
Accompanying drawing 1 is a perspective view of the present utility model;
Accompanying drawing 2 is theory diagrams of the utility model safety control.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described in detail:
Shown in Fig. 1-2; a kind of simulation fireplace with the duplicate protection switch; comprise a housing 1; housing 1 top is provided with the electric heater that supplying heat source is electrically connected; electric heater is with air heat; heating installation after the heating will be discharged by the air outlet of being located on the housing 1, be provided with emulation charcoal and emulation flame 11 in the bottom of housing 1, emulation charcoal and the emulation flame 11 main decoration functions that rise.On housing 1, be provided with safety control; safety control comprises hygrosensor 3, electric leakage or short-circuit protector 4 and attention device 5; hygrosensor 3, electric leakage or short-circuit protector 4 are connected with controller 2 respectively with attention device 5, and hygrosensor 3 is installed in the space heater chamber.Controller 2 is a single-chip microcomputer; hygrosensor 3 is two groups; two groups of hygrosensors 3 are connected with electric leakage or short-circuit protector 4 by the electronic detection circuit respectively in parallel; two groups of hygrosensors 3 sex work that rejects each other mutually; promptly when a hygrosensor 3 operate as normal; another hygrosensor 3 does not carry out work; when the hygrosensor under the normal operating conditions 3 breaks down cisco unity malfunction; another hygrosensor 3 will substitute and carry out work; fault message is fed back to controller 2, give the main power switch that is connected with controller 2 thereby controller 2 will send command adapted thereto.
Also be provided with digital display screen 6 on the housing 1 of the simulation fireplace of band duplicate protection switch in the present embodiment; digital display screen 6 is connected with controller 2, and the relevant environment temperature parameter of the operate as normal of the utility model simulation fireplace or abnormal work all is presented on the digital display screen 6.
Operation principle of the present utility model is: the simulation fireplace of the utility model band duplicate protection switch is when operate as normal; one hygrosensor, 3 operate as normal play the temperature monitoring protective effect to electric heater, and what digital display screen 6 showed is the relevant environment temperature parameter of simulation fireplace operate as normal.In hygrosensor 3 detects the electric heater chamber during temperature anomaly, for preventing that overload from appearring in electric heater or because of short circuit generation electrical fire accident, hygrosensor 3 is sent to controller 2 with the temperature information of surveying by the electronic detection circuit, and controller 2 sends instruction and cuts off main power switch.Simultaneously, controller 2 is given attention device 5 by sending command information, and attention device 5 sends alarm, and controller 2 is shown in unusual environment temperature parameter on the digital display screen 6, thereby the staff carries out maintenance and inspection to simulation fireplace.
When electric leakage or short trouble took place the hygrosensor 3 of operate as normal, another hygrosensor 3 carried out work with startup, and fault message is fed back to controller 2, and controller 2 sends instruction and cuts off main power source.Simultaneously, controller 2 sends command information and gives attention device 5, and attention device 5 sends alarm, and controller 2 is shown in unusual environment temperature parameter on the digital display screen 6, thereby the staff carries out maintenance and inspection to simulation fireplace.
In addition, can control regulation and control parameters such as electric heater temperature, air-out size by infrared remote controller.
The simulation fireplace of the utility model band duplicate protection switch has guaranteed the safe in utilization of simulation fireplace by safety control is set, and has prevented the generation of electrical safety accident.The wireless remote-controlled alarm device also can be set carry out alarm.
Above embodiment only is the preferable implementation of the utility model, can not limit the utility model with this, under the utility model design prerequisite that do not come off, its any being equal to of doing is replaced and minor variations all belongs to protection domain of the present utility model.
Claims (3)
1. simulation fireplace with the duplicate protection switch; comprise a housing (1); housing top is provided with electric heater; lower housing portion is provided with emulation charcoal and emulation flame (11); housing is provided with safety control; it is characterized in that: hygrosensor (3), electric leakage or short-circuit protector (4), attention device (5) that described safety control comprises controller (2), is connected with controller, described hygrosensor is installed in the electric heater chamber.
2. the simulation fireplace of band duplicate protection switch according to claim 1; it is characterized in that: described hygrosensor is two groups; two groups of hygrosensors are connected with controller with parallel way by the electronic detection circuit respectively, two groups of hygrosensors phases sex work that rejects each other.
3. the simulation fireplace of band duplicate protection switch according to claim 1 and 2 is characterized in that: also be provided with the digital display screen (6) that is used for the display environment temperature parameter on the described housing, this digital display screen is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427174U CN201697219U (en) | 2010-06-21 | 2010-06-21 | Simulated fireplace with double protection switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427174U CN201697219U (en) | 2010-06-21 | 2010-06-21 | Simulated fireplace with double protection switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697219U true CN201697219U (en) | 2011-01-05 |
Family
ID=43398465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202427174U Expired - Fee Related CN201697219U (en) | 2010-06-21 | 2010-06-21 | Simulated fireplace with double protection switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486649A (en) * | 2012-06-07 | 2014-01-01 | 特温斯达国际股份有限公司 | System and methods for monitoring heating elements |
-
2010
- 2010-06-21 CN CN2010202427174U patent/CN201697219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486649A (en) * | 2012-06-07 | 2014-01-01 | 特温斯达国际股份有限公司 | System and methods for monitoring heating elements |
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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: 20110105 Termination date: 20120621 |