CN105135512A - Heating stove and starting method - Google Patents
Heating stove and starting method Download PDFInfo
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- CN105135512A CN105135512A CN201510595840.1A CN201510595840A CN105135512A CN 105135512 A CN105135512 A CN 105135512A CN 201510595840 A CN201510595840 A CN 201510595840A CN 105135512 A CN105135512 A CN 105135512A
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- flow
- heating stove
- liquid level
- feedback signal
- temperature
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Abstract
The invention discloses a heating stove and a starting method. The method comprises the steps that before a starting signal is received, a leakage current in a power system is detected, and on the condition that it is judged that the leakage current is not larger than a preset leakage current threshold, power supply voltage is output; on the condition that the power supply voltage is output and the starting signal is received, the liquid level of an auxiliary water tank is detected, and on the condition that it is judged that the liquid level is not smaller than a preset liquid level height threshold, a liquid level feedback signal is output; on the condition that the liquid level feedback signal is output, the flow of a circulating water loop is detected, and on the condition that it is judged that the flow is not smaller than a preset flow threshold, a flow feedback signal is output; on the condition that the flow feedback signal is output, the temperature of the connection section between a heater and a radiator is detected, and on the condition that it is judged that the temperature is not larger than a first preset temperature threshold, a temperature feedback signal is output; the heater is started when the liquid level feedback signal, the flow feedback signal and the temperature feedback signal are output one by one. The hidden dangers that the heating stove leaks electricity, lacks water and cannot conduct circulation are eliminated.
Description
Technical field
The present invention relates to a kind of heating stove and starting method.
Background technology
Electric heater is also known as electrothermal film electric radiator, and all right platform of electrothermal film electric radiator of thin formula is vertical, wall hanging is dual-purpose.Adopt the heating of efficient electric hotting mask, convection type dispels the heat.Intellectuality is higher, mostly have constant temperature, regularly, the function such as anion, heating by infrared radiation, and given airer, convenient for firing clothes.
The start key pressing electric heater can start electric heater, for ensureing that electric heater can work safely, all need a set of rigorous control system, such as, existing notification number is a kind of heating stove circulation waterway control system of CN103486652A, comprise the water circulating pump with temperature sensor for driving water circulation, for detecting the level electrode of the water yield, for the heating system of heat cycles water, for maintaining the pressure balanced expansion tank of circulation waterway, and for the control substrate of Systematical control;
The heating backwater interface of circulation waterway and described expansion tank respectively conducting are connected on the water inlet of described water circulating pump, the delivery port of described water circulating pump is connected in described heating system, export to after circulation waterway being heated by described heating system on heating water supply interface, described level electrode is arranged on the circulation waterway linkage section between described water circulating pump and described heating system, the circulation waterway linkage section between described heating system and described heating water supply interface is provided with the temperature sensor for detecting water flow temperature;
Described heating system, described level electrode and described temperature sensor are electrically connected with described control substrate respectively.
Heating stove (i.e. electric heater, is all referred to as heating stove below) in above-mentioned patent, the wherein one section of course of work after power supply is connected is as follows:
First, by the water temperature of the circulation waterway linkage section between temperature sensor measurement heating system and heating water supply interface; Secondly, when water temperature is lower than preset value, start water circulating pump, drive the current flowing of circulation waterway, until the water temperature of circulation waterway linkage section between heating system and heating water supply interface is higher than preset value;
From this section of course of work, when this heating stove after being powered up, start before water circulating pump, all do not start heating system, and after starting water circulating pump, heating system has been operated in heating mode; Deducibility thus, before the water temperature judging circulation waterway linkage section, heating system starts, and namely this heating stove after being powered up, and heating system starts.
This type of starts the heating stove of heating system after being powered up immediately, there is many hidden danger.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of heating stove and starting method, before startup heater, first detection of electrical leakage, water level detecting and flow detection are carried out to heating stove, heater is started, the hidden danger eliminated heating stove electric leakage, lack of water and cannot circulate when guaranteeing that above testing result meets entry condition.
For achieving the above object, the invention provides following technical scheme: a kind of starting method of heating stove, comprises,
Before receiving enabling signal, the leakage current in detection of grid, and when judging that leakage current is not more than default leakage current threshold value, export supply voltage;
When supply voltage exports, and when receiving enabling signal, detect the liquid level in secondary water tank, and when judging that liquid level is not less than default liquid level threshold value, export liquid level feedback signal;
When liquid level feedback signal exports, detect the flow of circulation waterway, and when judging that flow is not less than preset flow threshold value, output flow feedback signal;
When flow feedback signal exports, detect the temperature of the circulation waterway linkage section between heater and radiator, and when judging that temperature is not more than the first preset temperature threshold value, output temperature feedback signal;
Heater is started when liquid level, flow, temperature feedback signal export one by one.
The present invention is set to further: before output supply voltage, also comprise,
Detect the location status of heating stove, and stop when heating stove is toppled over exporting supply voltage.
The present invention is set to further: when liquid level, flow, temperature feedback signal continue output one Preset Time, described heater starting.
For achieving the above object, the invention provides following technical scheme: a kind of heating stove, comprise the secondary water tank, water circulating pump, heater and the radiator that are in turn connected into circulation waterway, also comprise,
Detection of electrical leakage module, for the leakage current in detection of grid;
Supply module, exports this supply voltage during for being not more than default leakage current threshold value at leakage current;
Operational module, receives this supply voltage, for exporting this enabling signal;
Level sensing unit, receives this supply voltage, is built in secondary water tank with the liquid level in detection case, exports liquid level feedback signal when liquid level is not less than default liquid level threshold value;
Flow detection unit, receives this supply voltage, is positioned at one of them linkage section of circulation waterway to detect the flow of this linkage section, the output flow feedback signal when flow is not less than preset flow threshold value;
Temperature detecting unit, receives this supply voltage, to detect the temperature of this linkage section in the circulation waterway linkage section between heater and radiator, and the output temperature feedback signal when temperature is not more than the first preset temperature threshold value;
Main control module, starts heater when receiving liquid level, flow, temperature feedback signal successively.
The present invention is set to further: in the voltage input circuit that described supply module and electrical network are formed, be in series with anti-dumping switch.
The present invention is set to further: described main control module continuous reception in a Preset Time starts described heater to when liquid level, flow, temperature feedback signal.
The present invention is set to further: the housing of described heating stove has electric cabin in lower upper arrangement and mechanical cabin,
Detection of electrical leakage module, supply module and operational module are all placed in electric cabin, and wherein, operational module has and stretches out electric cabin and the operation interface being formed at heating stove surface of shell;
Secondary water tank, water circulating pump, heater and radiator are all placed in mechanical cabin, and wherein, radiator is positioned at the position at mechanical cabin center,
Secondary water tank, water circulating pump are connected successively around radiator with heater, and connect into circulation waterway with radiator.
The present invention is set to further: described radiator comprises the heat exchanger of the arrangement in front and back and thin flow fan,
Described heat exchanger is near the front of heating stove housing;
Described thin flow fan, near the back side of heating stove housing, is controlled by main control module.
The present invention is set to further: when the temperature of the circulation waterway linkage section between heater and radiator is greater than the second preset temperature threshold value, and master control module controls is dredged flow fan and started.
The present invention is set to further: described operational module is also for exporting low wind number and high wind number;
Described main control module comprises control and dredges flow fan with the low wind output unit of the first Power operation, and controls to dredge flow fan with the high wind output unit of the second Power operation, and wherein, the first power is less than the second power.
Compared to prior art, heating stove of the present invention has following advantage: can reliably start; There is low, Gao Fengdang, be applicable to night and daytime respectively; Adopt circulation waterway, be equipped with thin flow fan, can heat exchange efficiently.
Accompanying drawing explanation
Fig. 1 is the first structure chart of heating stove of the present invention;
Fig. 2 is the second structure chart of heating stove of the present invention;
Fig. 3 is the 3rd structure chart of heating stove of the present invention;
Fig. 4 is the first electric diagram of heating stove of the present invention;
Fig. 5 is the second electric diagram of heating stove of the present invention;
Fig. 6 is the 3rd electric diagram of heating stove of the present invention;
Fig. 7 is the 4th electric diagram of heating stove of the present invention.
Reference numeral: 1, secondary water tank; 2, water circulating pump; 3, heater; 4, radiator; 41, heat exchanger; 42, flow fan is dredged; 100, three line terminals; 200, detection of electrical leakage module; 300, supply module; 400, main control module; 500, low wind output unit; 600, high wind output unit.
Detailed description of the invention
Referring to figs. 1 through Fig. 7, the embodiment of heating stove of the present invention is described further.
Heating stove of the present invention can be divided into mechanical part and electric part, introduces mechanical part and electric part respectively below.
First, with reference to Fig. 1, in embodiment, the mechanical part of heating stove comprises housing, the housing of heating stove has electric cabin in lower upper arrangement and mechanical cabin, wherein detection of electrical leakage module, supply module and operational module are all placed in electric cabin, and wherein secondary water tank 1, water circulating pump 2, heater 3 and radiator 4 are all placed in mechanical cabin, and radiator 4 is positioned at the position at mechanical cabin center, secondary water tank 1, water circulating pump 2 are connected successively around radiator 4 with heater 3, and connect into circulation waterway with radiator 4.
Secondly, with reference to Fig. 2 ~ 3, in embodiment, the radiator 4 of heating stove comprises heat exchanger 41 and the fan 42 of the arrangement in front and back, and heat exchanger 41 is near the front of heating stove housing; Fan 42, near the back side of heating stove housing, is controlled by main control module.
By above-mentioned setting, mechanical part is placed in mechanical cabin, isolates, reliable operation with electric part; Circulation waterway is placed in the position of mechanical cabin periphery, radiator 4 is placed in the position at mechanical cabin center, form a kind of brand-new radiating mode, the heat produced by the heat exchanger 41 of fan 42 pairs of radiators 4 of radiator 4 is spread, efficient, practical.
Wherein, circulation waterway is provided with flow switch, is provided with liquid level sensor in secondary water tank 1, and the circulation waterway linkage section between heater 3 and radiator 4 is provided with temperature sensor.
Secondly, with reference to Fig. 4, in embodiment, the electric part of heating stove comprises for the three line terminals 100 got access to grid, and wherein L, N end is coupled to line voltage, and E holds ground connection; Electric part also comprises detection of electrical leakage module 200, anti-dumping switch SQ1 and supply module 300, wherein detection of electrical leakage module 200 is the leakage guarantor of band magnetic test coil, supply module 300 is single input and three output transformer, the input of transformer successively with anti-dumping switch SQ1, leak and protect coating-forming voltage input circuit of connecting.
By above-mentioned setting, when heating stove leaks electricity, leak and protect disconnection, voltage input circuit is disconnected, thus transformer does not export supply voltage, heating stove is in off-position; When heating stove is toppled over, anti-dumping switch disconnects, and voltage input circuit is disconnected, thus transformer does not export supply voltage, heating stove is in off-position.
Again, with reference to Fig. 5, in embodiment, the electric part of heating stove also comprises main control module 400 and operational module, main control module 400 is intelligent controller, be connected with operational module by bus, wherein, operational module is herein the guidance panel of a human-computer interaction, there is multiple membrane keyboard, be respectively switch key, mode key, rising button, decline button, reservation button, confirm button, humidification button and anion button; The corresponding signal of telecommunication can be exported to main control module 400 by touching each membrane keyboard.
In embodiment, the electric part of heating stove also comprises liquid level sensor, flow switch and temperature sensor, wherein liquid level sensor, flow switch and temperature sensor all couple with three inputs of intelligent controller, are respectively used to receive liquid level feedback signal, flow feedback signal and temperature feedback signal; In addition, multiple outputs of intelligent controller couple with anion generator, humidifier, fan M2, water circulating pump 2 and Electric radiant Heating Film respectively.
By above-mentioned setting, touch the switch key on guidance panel, intelligent controller carries out the start detection of 40s, Detection of content comprises, whether the water level in the whether up to standard and circulation waterway linkage section between heater 3 and radiator 4 of the water level flow whether up to standard, circulation waterway in secondary water tank 1 is up to standard, after these three conditions all meet, intelligent controller control heater 3 starts.With aforesaid leak protect, anti-dumping switch is combined, the heating stove in embodiment only has during the conditions such as meet leakproof, do not topple over, water level is up to standard, flow is up to standard, temperature is up to standard and just starts heater 3.
Then, with reference to Fig. 6, in embodiment, the electric part of heating stove also comprises low wind output unit 500 and high wind output unit 600, low wind output unit 500 and high wind output unit 600 all couple with intelligent controller, low wind output unit 500 is coupled by dropping resistor and fan M2, high wind output unit 600 directly and fan M2 couple.
By above-mentioned setting, the button touching guidance panel exports low wind number, relay K A9 is closed, dropping resistor R is accessed fan M2, fan M2 is reduced pressure and runs, be applicable to night; The case of touching guidance panel exports high wind number, relay K A8 is closed, fan M2 total head is run, is applicable to daytime; In addition, when temperature sensor detects that water temperature reaches 45 DEG C, intelligent controller controls fan M2 and starts.
Finally, with reference to Fig. 7, in embodiment, the electric part of heating stove also comprises heater 3EL1 ~ EL2, humidifier A, water pump M1 and anion generator B, and heater 3EL1 ~ EL2, humidifier A, water pump M1 and anion generator B all couple with intelligent controller.
By above-mentioned setting, touch the signal of telecommunication that guidance panel exports, can start heater 3EL1 ~ EL2, humidifier A and anion generator B, wherein, water pump M1 can start at light-touch switch key-press.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a starting method for heating stove, comprises,
Before receiving enabling signal, the leakage current in detection of grid, and when judging that leakage current is not more than default leakage current threshold value, export supply voltage;
When supply voltage exports, and when receiving enabling signal, detect the liquid level in secondary water tank, and when judging that liquid level is not less than default liquid level threshold value, export liquid level feedback signal;
When liquid level feedback signal exports, detect the flow of circulation waterway, and when judging that flow is not less than preset flow threshold value, output flow feedback signal;
When flow feedback signal exports, detect the temperature of the circulation waterway linkage section between heater and radiator, and when judging that temperature is not more than the first preset temperature threshold value, output temperature feedback signal;
Heater is started when liquid level, flow, temperature feedback signal export one by one.
2. the starting method of heating stove according to claim 1, before output supply voltage, also comprises,
Detect the location status of heating stove, and stop when heating stove is toppled over exporting supply voltage.
3. the starting method of heating stove according to claim 1, when liquid level, flow, temperature feedback signal continue output one Preset Time, described heater starting.
4. a heating stove, comprises the secondary water tank, water circulating pump, heater and the radiator that are in turn connected into circulation waterway, also comprises,
Detection of electrical leakage module, for the leakage current in detection of grid;
Supply module, exports this supply voltage during for being not more than default leakage current threshold value at leakage current;
Operational module, receives this supply voltage, for exporting this enabling signal;
Level sensing unit, receives this supply voltage, is built in secondary water tank with the liquid level in detection case, exports liquid level feedback signal when liquid level is not less than default liquid level threshold value;
Flow detection unit, receives this supply voltage, is positioned at one of them linkage section of circulation waterway to detect the flow of this linkage section, the output flow feedback signal when flow is not less than preset flow threshold value;
Temperature detecting unit, receives this supply voltage, to detect the temperature of this linkage section in the circulation waterway linkage section between heater and radiator, and the output temperature feedback signal when temperature is not more than the first preset temperature threshold value;
Main control module, starts heater when receiving liquid level, flow, temperature feedback signal successively.
5. heating stove according to claim 4, is characterized in that: in the voltage input circuit that described supply module and electrical network are formed, be in series with anti-dumping switch.
6. heating stove according to claim 4, is characterized in that: described main control module continuous reception in a Preset Time starts described heater to when liquid level, flow, temperature feedback signal.
7. heating stove according to claim 4, is characterized in that: the housing of described heating stove has electric cabin in lower upper arrangement and mechanical cabin,
Detection of electrical leakage module, supply module and operational module are all placed in electric cabin, and wherein, operational module has and stretches out electric cabin and the operation interface being formed at heating stove surface of shell;
Secondary water tank, water circulating pump, heater and radiator are all placed in mechanical cabin, and wherein, radiator is positioned at the position at mechanical cabin center,
Secondary water tank, water circulating pump are connected successively around radiator with heater, and connect into circulation waterway with radiator.
8. heating stove according to claim 4, is characterized in that: described radiator comprises the heat exchanger of the arrangement in front and back and thin flow fan,
Described heat exchanger is near the front of heating stove housing;
Described thin flow fan, near the back side of heating stove housing, is controlled by main control module.
9. heating stove according to claim 8, is characterized in that: when the temperature of the circulation waterway linkage section between heater and radiator is greater than the second preset temperature threshold value, and master control module controls is dredged flow fan and started.
10. heating stove according to claim 9, is characterized in that: described operational module is also for exporting low wind number and high wind number;
Described main control module comprises control and dredges flow fan with the low wind output unit of the first Power operation, and controls to dredge flow fan with the high wind output unit of the second Power operation, and wherein, the first power is less than the second power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595840.1A CN105135512A (en) | 2015-09-17 | 2015-09-17 | Heating stove and starting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595840.1A CN105135512A (en) | 2015-09-17 | 2015-09-17 | Heating stove and starting method |
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| CN105135512A true CN105135512A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510595840.1A Pending CN105135512A (en) | 2015-09-17 | 2015-09-17 | Heating stove and starting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631113A (en) * | 2019-10-14 | 2019-12-31 | 钴得暖业(唐山曹妃甸)科技有限公司 | Electric heating equipment controller using micro intelligent chip and Internet of things cloud platform technology |
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| CN201569063U (en) * | 2009-11-25 | 2010-09-01 | 深圳市普道电器有限公司 | Dual-purpose electric heater for cooling and heating |
| CN202002205U (en) * | 2010-12-31 | 2011-10-05 | 任俊华 | Intelligent electric heating furnace |
| CN203147886U (en) * | 2013-01-17 | 2013-08-21 | 武汉市萨莱特节能环保科技有限公司 | Micro energy-saving and environment-friendly electric heating stove and heating system |
| CN103486652A (en) * | 2013-09-29 | 2014-01-01 | 上海林内有限公司 | Circulating water way control system of heating furnace and control method thereof |
| CN103512082A (en) * | 2013-10-29 | 2014-01-15 | 天津德威利暖通设备有限公司 | Intelligent fuel gas heating furnace heat supply system |
| CN204593557U (en) * | 2015-05-04 | 2015-08-26 | 国网冀北节能服务有限公司 | A kind of electric heating furnace with multiple protection functions |
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2015
- 2015-09-17 CN CN201510595840.1A patent/CN105135512A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081318Y (en) * | 2007-08-13 | 2008-07-02 | 王长江 | Remotely controlled heater |
| CN201569063U (en) * | 2009-11-25 | 2010-09-01 | 深圳市普道电器有限公司 | Dual-purpose electric heater for cooling and heating |
| CN202002205U (en) * | 2010-12-31 | 2011-10-05 | 任俊华 | Intelligent electric heating furnace |
| CN203147886U (en) * | 2013-01-17 | 2013-08-21 | 武汉市萨莱特节能环保科技有限公司 | Micro energy-saving and environment-friendly electric heating stove and heating system |
| CN103486652A (en) * | 2013-09-29 | 2014-01-01 | 上海林内有限公司 | Circulating water way control system of heating furnace and control method thereof |
| CN103512082A (en) * | 2013-10-29 | 2014-01-15 | 天津德威利暖通设备有限公司 | Intelligent fuel gas heating furnace heat supply system |
| CN204593557U (en) * | 2015-05-04 | 2015-08-26 | 国网冀北节能服务有限公司 | A kind of electric heating furnace with multiple protection functions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631113A (en) * | 2019-10-14 | 2019-12-31 | 钴得暖业(唐山曹妃甸)科技有限公司 | Electric heating equipment controller using micro intelligent chip and Internet of things cloud platform technology |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160219 Address after: In Beijing economic and Technological Development Zone, two street 100000 Daxing District 8 Beijing City Hospital No. 6 Building 302 unit Applicant after: Li Xiaodong Address before: In Beijing economic and Technological Development Zone, two street 100000 Daxing District 8 Beijing City Hospital No. 6 Building 302 unit Applicant before: BEIJING DESHEN ELECTRIC Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |