CN203518260U - Water-storage type water heater with multi-temperature sensing detection function - Google Patents
Water-storage type water heater with multi-temperature sensing detection function Download PDFInfo
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- CN203518260U CN203518260U CN201320591645.8U CN201320591645U CN203518260U CN 203518260 U CN203518260 U CN 203518260U CN 201320591645 U CN201320591645 U CN 201320591645U CN 203518260 U CN203518260 U CN 203518260U
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- temperature sensor
- water inlet
- inner bag
- water
- inner container
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Abstract
The utility model discloses a water-storage type water heater with the multi-temperature sensing detection function. The water-storage type water heater with the multi-temperature sensing detection function comprises a shell, an inner container, a water inlet, a heating pipe, a water inlet temperature sensor, an inner container temperature sensor and a control circuit, wherein the inner container is arranged in the shell, the water inlet is formed in the inner container, the heating pipe is arranged inside the inner container, the water inlet temperature sensor is arranged in the water inlet, the inner container temperature sensor is arranged inside the inner container, the control circuit comprises a main control board, and further comprises a relay connected with the main control board, the relay is connected with the heating pipe, and the water inlet temperature sensor and the inner container temperature sensor are connected with the main control board. Due to the fact that the water-storage type water heater with the multi-temperature sensing detection function is combined with a main control unit to carry out analysis control, the related temperature and safety signals are detected comprehensively, the temperature of the inner container is fed back accurately, absorption of the relay is correspondingly adjusted and controlled, frequent starting of a heating element is avoided, the service life is long, and energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of water heater, particularly relates to the storage-type electric water heater that a kind of many TEMPs detect.
Background technology
Electric heater is divided into two parts by total inflow conventionally, a part is the cold water that enters inner container of electric water heater, this part cold water heating mechanism is heated as high-temperature-hot-water, another part is the cold water entering in mixed water valve, and bathing water is to be formed by water heater high-temperature-hot-water out and the cold water mix entering in mixed water valve.Therefore,, when high-temperature-hot-water temperature is higher, the high-temperature-hot-water flow that need to mix can be smaller, and need the cold water flow meeting of mixing larger, along with the increase of user's bathing time, needs the high-temperature-hot-water flow mixing slowly to increase.
Storage-type electric water heater is provided with flow sensor on water inlet pipe at present, according to the discharge that flows through flow sensor, determines whether to start the heater of water heater.Yet when the current that flow through flow sensor will reach the streamflow of setting, the streamflow numerical value recording can, in the streamflow numerical value annex fluctuation of setting, cause heater to start frequently, thereby reduce serviceability and the life-span of components and parts.And existing water heater is all only packed in inner bag middle part by single temperature sensor, detect the hot water temperature in inner bag, according to detected hot water temperature, controlling water heater heats, when water temperature reaches after predetermined temperature, electric heater stops heating, increase along with the bathing time, while needing a large amount of water, its temperature detection can be fed back whole water temperature value in inner bag, if but while needing a small amount of water, if the water temperature value detecting is lower than predetermined value, system will start heating, but now the water temperature on inner bag top has surpassed predetermined temperature value already, thereby make to cause unnecessary heating repeatedly, cause the waste of the energy.
Utility model content
Technical problem to be solved in the utility model is to provide the storage-type electric water heater that a kind of many TEMPs detect, energy accurate feedback inner bag temperature, the adhesive of corresponding regulation and control relay, avoid the frequent starting of heating element heater, and in conjunction with light indicating device and audible alarm, general safety is reliable, and long service life is also saved energy consumption.
For solving the problems of the technologies described above, the storage-type electric water heater that a kind of many TEMPs that the utility model provides detect, comprise: shell, inner bag, water inlet, heating tube, water inlet temperature sensor, inner bag temperature sensor and control circuit, described inner bag is arranged in described shell, described water inlet is arranged on described inner bag, it is inner that described heating tube is arranged on described inner bag, in described water inlet, be provided with water inlet temperature sensor, the inside of described inner bag is provided with inner bag temperature sensor, described control circuit comprises master control borad, also comprise the relay being connected with master control borad, described relay is connected with described heating tube, described water inlet temperature sensor and inner bag temperature sensor are connected with described master control borad.
Preferably, described control circuit also comprises buzzer and the light indicating device being connected with master control borad.
Preferably, described relay and described buzzer are arranged on described master control borad.
Preferably, described light indicating device is provided with two kinds of different light.
Preferably, described light indicating device is provided with red green two kinds of light.
The storage-type electric water heater that the many TEMPs of the utility model detect adopts a plurality of temperature sensors to arrange, the water temperature of multi-faceted detection inner bag and periphery, in conjunction with main control unit analysis and Control, thereby comprehensive detection associated temperature and safety signal, accurate feedback inner bag temperature, correspondence regulates and controls the adhesive of relay, avoids the frequent starting of heating element heater, and long service life is also saved between energy consumption.
Accompanying drawing explanation
Fig. 1 is the storage-type electric water heater structure explosive view that the many TEMPs of the utility model detect;
Fig. 2 is that the storage-type electric water heater circuit that the many TEMPs of the utility model detect is controlled schematic diagram.
Main description of reference numerals:
Shell 11 inner bags 12
Water inlet 13 heat-generating pipes 14
Water inlet temperature sensor 15 inner bag temperature sensors 16
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, it is the storage-type electric water heater structure explosive view that the many TEMPs of the utility model detect, comprise shell 11, inner bag 12, water inlet 13, heating tube 14, water inlet temperature sensor 15, inner bag temperature sensor 16, described inner bag 12 is arranged in described shell 11, described water inlet 13 is arranged on described inner bag 12, described heating tube 14 is arranged on described inner bag 12 inside, in described water inlet 13, be provided with water inlet temperature sensor 15, the inside of described inner bag 12 is provided with inner bag temperature sensor 16, described water inlet temperature sensor 15 and inner bag temperature sensor 16 are respectively used to detect the temperature of hot water in the temperature of water inlet 13 and inner bag 12, described water heater also comprises control circuit, described control circuit comprises master control borad 17, also comprise the relay 18, buzzer 20 and the light indicating device 19 that are connected with master control borad 17, described relay 18 and buzzer 20 are arranged on described master control borad 17, described light indicating device 19 is arranged on described shell 11, described light indicating device 19 is provided with two kinds of different light, can be red green two kinds of light.
As shown in Figure 2, that the storage-type electric water heater circuit that the many TEMPs of the utility model detect is controlled schematic diagram, described water inlet temperature sensor 15 and inner bag temperature sensor 16 are connected with described master control borad 17 inputs respectively, the output of described master control borad 17 is connected with relay 18, buzzer 20 and light indicating device 19 respectively, relay 18 is connected with heating tube 14, by water inlet temperature sensor 15 and inner bag temperature sensor 16 feedback relevant temperature values, and contrast regulation and control relay 18 adhesives or disconnection with the temperature value of master control borad 17 interior settings.
The temperature control method of the storage-type electric water heater that the many TEMPs of the utility model detect is:
Use state: when water inlet temperature sensor 15 detects inflow temperature≤25 ℃, when inner bag temperature sensor 16 detects 75 ℃ of 85 ℃ >=inner bag temperature >, master control borad 17 regulation and control relays 18 disconnect, and stop heating; If inflow temperature≤25 ℃, during inner bag temperature≤73 ℃, relay 18 adhesives, heat, if inflow temperature≤25 ℃, during 73 ℃ of < inner bag temperature≤75 ℃, relay 18 is failure to actuate.In addition, by corresponding temperature rise situation, master control borad 17 regulates heating power, carries out corresponding high power or low-power heating, and rational allocation, saves energy consumption.The inner bag temperature of setting under above-mentioned use state can carry out suitably regulating to meet the instructions for use of user's hot water according to the size of inner bag capacity.
During non-working condition: when water inlet temperature sensor 15 detects 25 ℃ of 68 >=inflow temperature >, when inner bag temperature sensor 16 detects 70 ℃ of inner bag temperature >, master control borad 17 regulation and control relays 18 disconnect, and stop heating; As 25 ℃ of 68 >=inflow temperature >, during inner bag temperature≤68 ℃, master control borad 17 regulation and control relays 18 disconnect adhesives, heat; If 25 ℃ of 68 >=inflow temperature >, during 68 ℃ of < inner bag temperature≤70 ℃, relay 18 is failure to actuate.Because design temperature point is lower, thereby occur that heating frequency is lower, can not produce more incrustation scale.
Overtemperature prote: as 80 ℃ of inflow temperature >, be judged to be inner bag temperature sensor 16 anti-inserted with water inlet temperature sensor 15, thereby master control borad sends the safety that disconnects relay instruction and then protection inner bag 12; When inflow temperature≤78 ℃, reset.
The utility model also comprises electric leakage self-checking function: be specially and trigger electric leakage self-test signal, in testing process, receive after signal relay disconnect and control the corresponding ruddiness of buzzer sound three times and lamplight pointing unit and green glow interlace flicker is indicated by master control borad; If there is leak current fault, lamplight pointing unit keeps original state, and buzzer is in Chang Xiang.
The utility model also comprises fault self-checking function:
1, inflow temperature sensor fault self check: be specially and trigger fault self-checking signal, simulate water inlet temperature sensor circuit and partly occur disconnection or the infinitely great phenomenon of resistance, by master control borad, receive signal and regulate and control buzzer and ring three sound, the corresponding green glow indication in lamplight pointing unit.
2, inner bag temperature sensor fault self-checking: be specially and trigger fault self-checking signal, simulate inner bag temperature sensor circuit and partly occur disconnection or the infinitely great phenomenon of resistance, by master control borad, receive signal and regulate and control buzzer and ring three sound, the corresponding ruddiness indication in lamplight pointing unit.
By specific embodiment, the utility model is had been described in detail above, but these not form restriction of the present utility model.In the situation that not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (5)
1. the storage-type electric water heater that TEMP more than a kind detects, it is characterized in that, comprise: shell, inner bag, water inlet, heating tube, water inlet temperature sensor, inner bag temperature sensor and control circuit, described inner bag is arranged in described shell, described water inlet is arranged on described inner bag, it is inner that described heating tube is arranged on described inner bag, in described water inlet, be provided with water inlet temperature sensor, the inside of described inner bag is provided with inner bag temperature sensor, described control circuit comprises master control borad, also comprise the relay being connected with master control borad, described relay is connected with described heating tube, described water inlet temperature sensor and inner bag temperature sensor are connected with described master control borad.
2. the storage-type electric water heater that many TEMPs as claimed in claim 1 detect, is characterized in that, described control circuit also comprises buzzer and the light indicating device being connected with master control borad.
3. the storage-type electric water heater that many TEMPs as claimed in claim 2 detect, is characterized in that, described relay and described buzzer are arranged on described master control borad.
4. the storage-type electric water heater that many TEMPs as claimed in claim 2 detect, is characterized in that, described light indicating device is provided with two kinds of different light.
5. the storage-type electric water heater that many TEMPs as claimed in claim 4 detect, is characterized in that, described light indicating device is provided with red green two kinds of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591645.8U CN203518260U (en) | 2013-09-25 | 2013-09-25 | Water-storage type water heater with multi-temperature sensing detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591645.8U CN203518260U (en) | 2013-09-25 | 2013-09-25 | Water-storage type water heater with multi-temperature sensing detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518260U true CN203518260U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591645.8U Expired - Fee Related CN203518260U (en) | 2013-09-25 | 2013-09-25 | Water-storage type water heater with multi-temperature sensing detection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN203518260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512204A (en) * | 2013-09-25 | 2014-01-15 | 惠州贝力菲科技有限公司 | Water storage type water heater adopting multiple temperature sensors to perform detection |
-
2013
- 2013-09-25 CN CN201320591645.8U patent/CN203518260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512204A (en) * | 2013-09-25 | 2014-01-15 | 惠州贝力菲科技有限公司 | Water storage type water heater adopting multiple temperature sensors to perform detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |