CN204693778U - Water heater - Google Patents
Water heater Download PDFInfo
- Publication number
- CN204693778U CN204693778U CN201520190533.0U CN201520190533U CN204693778U CN 204693778 U CN204693778 U CN 204693778U CN 201520190533 U CN201520190533 U CN 201520190533U CN 204693778 U CN204693778 U CN 204693778U
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- Prior art keywords
- water
- heater
- inner bag
- monitoring device
- power supply
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- Withdrawn - After Issue
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of water heater, this water heater comprises inner bag, heater, mode selector switch, the first monitoring device and electrically-controlled component, when described mode selector switch switches to water outlet power-down mode, and the first checkout gear detects that described water outlet pipe part is when channel status, disconnects the power supply of described heater; By above-mentioned water heater, can meet when non-water state, by water temperature value in default inner bag, and detect inner bag water temperature by the second monitoring device, thus being switched on or switched off of the power supply of electrically-controlled component control heater, the water temperature realized in water heater keeps constant, facilitates user when needs water, obtains the hot water of preset temperature rapidly; And water heater can be met when using water state, electrically-controlled component disconnects the power supply of heater immediately, saves the power consumption of user in water utilizing process, and prevent with during water due to security incident that electric leakage causes.
Description
Technical field
The utility model relates to household appliance technical field, particularly relates to a kind of water heater.
Background technology
Existing storage-type electric water heater heater is arranged in inner bag, and user needs first to connect the temperature that water is heated to setting by heater power source before the use; Discharge water use time, after water temperature drop certain value, heater can switch on power automatically.Owing to discharging water in use procedure, the water temperature of water heater is declining fast and heater power source is connected, but in this heating process, can not increase hot water amount for user, thus consumes more electric energy; Meanwhile, once electric leakage, will there is security risk in heater.
Utility model content
Main purpose of the present utility model is to provide a kind of water heater, is intended to the power consumption heated when reducing water heater state.
For achieving the above object, the utility model provides a kind of water heater, and it comprises inner bag, for water storage; Heater, for heating the water in described inner bag; Mode selector switch, for switching the heating mode of described water heater between water outlet power-down mode and general mode; First monitoring device, for detecting the break-make of water pipe; Electrically-controlled component, for when described mode selector switch switches to water outlet power-down mode, and described water outlet pipe part is when channel status, disconnects the power supply of described heater.
Preferably, described water heater also comprises:
Second monitoring device, for detecting the water temperature in inner bag; Described electrically-controlled component is also for switching to water outlet power-down mode during when mode selector switch, when the water temperature of water outlet pipe part in off state and in inner bag is lower than preset temperature value, connect the power supply of described heater; When the water temperature in inner bag reaches preset temperature value, disconnect the power supply of described heater.
Preferably, described electrically-controlled component, also for when mode selector switch switches to general mode, when the water temperature in inner bag is lower than preset temperature value, connects the power supply of described heater; When the water temperature in inner bag reaches preset temperature value, disconnect the power supply of described heater.
Preferably, described electrically-controlled component comprises detection transmission circuit, microprocessor and relay unit, the input of described detection transmission circuit is connected with the output of the first monitoring device and the output of the second monitoring device respectively, the output of described detection transmission circuit is connected with the input of described microprocessor, on the positive pole that described relay unit is arranged at described heater power source and negative pole, the control end of described relay unit is connected with the output of described microprocessor; The water temperature value of the inner bag that the on off operating mode of the outlet pipe that described first monitoring device detects by described detection transmission circuit, the second monitoring device detect is converted into corresponding electrical quantity, be passed to described microprocessor to process, described microprocessor sends according to result and controls signal to relay unit, and described relay unit controls being switched on or switched off of the power supply of described heater according to control signal.
Preferably, the scope of described preset temperature value is 30 DEG C to 80 DEG C.
A kind of water heater provided by the utility model, water heater can be met when non-water state, by water temperature value in default inner bag, and detect inner bag water temperature by the second monitoring device, thus being switched on or switched off of the power supply of electrically-controlled component control heater, the water temperature realized in water heater keeps constant, facilitates user when needs water, obtains the hot water of preset temperature rapidly; And water heater can be met when using water state, electrically-controlled component disconnects the power supply of heater immediately, saves the power consumption of user in water utilizing process, and prevent with during water due to security incident that electric leakage causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of water heater of the present utility model;
Fig. 2 is the high-level schematic functional block diagram of the electrically-controlled component of the utility model water heater;
Fig. 3 is the schematic flow sheet of method for heating and controlling first embodiment of the utility model water heater; .
Fig. 4 is the schematic flow sheet of method for heating and controlling second embodiment of the utility model water heater;
Fig. 5 is the schematic flow sheet of method for heating and controlling the 3rd embodiment of the utility model water heater.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of water heater.
With reference to the structural representation that Fig. 1, Fig. 1 are an embodiment of water heater of the present utility model; In the present embodiment, this water heater is storage-type electric water heater, it comprises inner bag 100, is placed in the heater 200 of inner bag 100 inside, the water stored in inner bag 100 is injected by water inlet pipe 700, flow out for user by outlet pipe 300, by heater 200, the water be stored in inner bag 100 is heated.This water heater switches by the heating mode of mode selector switch to water heater, and in the present embodiment, the heating mode of this heater 200 comprises two kinds: water outlet power-down mode and general mode.Particularly, this mode selector switch can adopt the form of operation push-button to realize, and when pressing this operation push-button, this water heater is in water outlet power-down mode, and when again pressing this operation push-button, the heating mode of this water heater will switch to general mode.
This water heater also comprises the electrically-controlled component 500 of the break-make of the first monitoring device 400 of the break-make for detecting water pipe 300 and the power supply of control heater 200, when described mode selector switch switches to water outlet power-down mode, now, if when the first monitoring device 400 detects that outlet pipe 300 is in channel status, when instant heating hydrophone is outwards discharged water by outlet pipe 300, then electrically-controlled component 500 disconnects the power supply of heater immediately.
The on off operating mode of water pipe 300 is detected by the first monitoring device 400, and when outlet pipeline is in path, disconnect the power supply of heater 200, the power consumption of user in water utilizing process can be saved, and the security of user in water utilizing process can also be improved, prevent with during water due to the security incident that causes of leaking electricity.
Further, this water heater also comprises the second monitoring device 600 for detecting the water temperature in inner bag 100, when mode selector switch switches to water outlet power-down mode, now, if when the first monitoring device 400 detects that outlet pipe 300 is in off state, instant heating hydrophone does not outwards supply water, be in non-water state, the water temperature in inner bag 100 is then detected by the second monitoring device 600, when the water temperature that the second monitoring device 600 detects is lower than preset temperature value, then the power supply of electrically-controlled component 500 control heater 200 is connected, the water stored in heater 200 pairs of inner bags 100 heats, and when the water temp. heating in inner bag 100 is to preset temperature value, then the power supply of electrically-controlled component 500 control heater 200 disconnects, heater 200 stops the water heating to storing in inner bag 100.
In the present embodiment, the sensor that this first monitoring device 400 and the second monitoring device 600 can be preferably corresponding detects.
By above-mentioned water heater, water heater can be met when non-water state, by water temperature value in default inner bag 100, and detect inner bag 100 water temperature by the second monitoring device 600, thus being switched on or switched off of the power supply of electrically-controlled component 500 control heater 200, the water temperature realized in water heater keeps constant, facilitates user when needs water, obtains the hot water of preset temperature rapidly; And water heater can be met when using water state, electrically-controlled component 500 disconnects the power supply of heater immediately, saves the power consumption of user in water utilizing process, and prevent with during water due to security incident that electric leakage causes.
Further, the mode selector switch of this water heater also can switch to general mode, when mode selector switch switches to general mode, now, first monitoring device 400 will not work, and only need the second monitoring modular 600 to monitor the temperature of the water storage in water heater liner 100.When the water temperature that the second monitoring device 600 detects is lower than preset temperature value, then the power supply of electrically-controlled component 500 control heater 200 is connected, the water stored in heater 200 pairs of inner bags 100 heats, and when the water temp. heating in inner bag 100 is to preset temperature value, then the power supply of electrically-controlled component 500 control heater 200 disconnects, and heater 200 stops the water heating to storing in inner bag 100.
Particularly, reference Fig. 2, Fig. 2 is the high-level schematic functional block diagram of the electrically-controlled component of the utility model water heater; In the present embodiment, this electrically-controlled component 500 comprises detection transmission circuit 510, microprocessor 520 and relay unit 530, the input of described detection transmission circuit 510 is connected with the output of the first monitoring device 400 and the output of the second monitoring device 600 respectively, the output of described detection transmission circuit 510 is connected with the input of described microprocessor 520, on the positive pole that described relay unit 530 is arranged at described heater 200 power supply and negative pole, the control end of described relay unit 530 is connected with the output of described microprocessor 520; The water temperature value of the inner bag 100 that the on off operating mode of the outlet pipe 300 that described first monitoring device 400 detects by described detection transmission circuit 510, the second monitoring device 600 detect is converted into corresponding electrical quantity, be passed to described microprocessor 520 to process, described microprocessor 520 sends according to result and controls signal to relay unit 530, and described relay unit 530 controls being switched on or switched off of the power supply of described heater 200 according to control signal.
The on off operating mode of outlet pipe 300 monitored by this first monitoring device 400, the real-time temperature values of the water storage detected in water heater liner 100 monitored by second monitoring device 600, after detecting transmission circuit 510, the Real-time Water temperature value of the on off operating mode of outlet pipe 300 and inner bag 100 is converted into corresponding electrical quantity, such as magnitude of voltage or resistance value etc., by detecting transmission circuit 510, the electrical quantity corresponding to the Real-time Water temperature value of real-time outlet pipe 300 on off operating mode and inner bag 100 is passed to microprocessor 520, corresponding analytical calculation process is carried out in microprocessor 520 inside, send according to the result of internal analysis calculating and control signal to relay unit 530 accordingly, the coil of control relay obtains electric or dead electricity, then the switch adhesive of control relay or disconnection.Because relay is on the positive pole of the power supply being connected to heater 200 and negative pole, thus realize control that whether heater 200 is worked.
Further, the preset temperature value of this water heater can set arbitrarily in 80 DEG C at 30 DEG C according to the actual requirements; Due to each in season hot water the demand of temperature and the temperature requirements of each user to hot water different, therefore, on the guidance panel of water heater, manually can preset the temperature that the second monitoring modular 600 is monitored, impel the water temperature in water heater constant in preset value.
With reference to the schematic flow sheet that Fig. 3, Fig. 3 are the first embodiment of the method for heating and controlling of the utility model water heater; The method for heating and controlling of above device can be:
Step S100, the heating mode switching signal that receiving mode change-over switch sends;
Particularly, this mode selector switch specifically can switch between water outlet power-down mode and general mode.This mode selector switch can adopt the form of operation push-button to realize, and when pressing this operation push-button, this water heater is in water outlet power-down mode, and when again pressing this operation push-button, the heating mode of this water heater will switch to general mode.
Step S200, when described water heater is under water outlet power-down mode, is detected the break-make of water pipe by the first monitoring device;
First monitoring device 400 can adopt corresponding sensor to realize, the change of the on off operating mode of outlet pipe 300 can detect by this first monitoring device 400 in real time, and be passed to detection transmission circuit 510, transmission circuit 510 is converted into corresponding voltage or resistance variations signal after testing, be passed to microprocessor 520 to process, microprocessor 520 internal analysis calculates, can judge that corresponding outlet pipe 300 is in channel status or off state according to voltage or resistance variations signal, thus microprocessor 520 sends according to the on off operating mode of outlet pipe 300 and corresponding controls signal to relay unit 530, on the positive pole that this relay unit 530 is connected to heater 200 power supply and negative pole, for the connecting and disconnecting of control heater 200 power supply.
Step S300, when water outlet pipe part is in channel status, disconnects the power supply of heater.
When the first monitoring device 400 detects that outlet pipe 300 is in channel status, namely now water heater is in water state, then the channel status detected in real time is passed to and detects transmission circuit 510 by the first monitoring device 400, detect transmission circuit 510 and this channel status is converted into corresponding electrical quantity, and be passed to microprocessor 520 and process, after micro-Treatment Analysis calculates, what send disconnection relay unit 530 controls signal to relay unit 530, the control coil dead electricity of relay unit 530, thus the switch of its inside disconnects, then heater 200 power supply disconnects, realize water outlet of water heater power-off, improve the security of user when using water heater, and the electricity saved when using water heater.
Further, reference Fig. 4, Fig. 4 is the schematic flow sheet of the second embodiment of the method for heating and controlling of the utility model water heater; The method for heating and controlling of above device can also be: also comprise after step S200:
Step S400, when water outlet pipe part is in off state, detects the water temperature in water heater liner by the second monitoring device;
When the first monitoring device 400 detects that outlet pipe 300 is in channel status, namely now water heater is in non-water state, the water temperature in water heater liner 100 is then detected by the second monitoring device 600, second monitoring device 600 also can adopt corresponding sensor to realize, such as temperature sensor, real-time water temperature in inner bag 100 can be sampled by this second monitoring device 600, and be passed to detection transmission circuit 510, transmission circuit 510 is converted into corresponding voltage or resistance variations signal after testing, be passed to microprocessor 520 to process, the signal of telecommunication of reception and inner preset value compare by microprocessor 520, can judge that the water temperature in now inner bag 100 is higher than preset value or lower than preset value, thus microprocessor 520 sends according to comparative result and corresponding controls signal to relay unit 530, on the positive pole that this relay unit 530 is connected to heater 200 power supply and negative pole, for the connecting and disconnecting of control heater 200 power supply.
Step S500, when the water temperature in inner bag is lower than preset temperature value, connects the power supply of described heater; When the water temperature in inner bag reaches preset temperature value, disconnect the power supply of described heater.
When the water temperature in the second monitoring device 600 pairs of inner bags 100 detects in real time, and by this water temperature value detected in real time to detecting transmission circuit 510, detect transmission circuit 510 and this water temperature value is converted into corresponding electrical quantity, and be passed to microprocessor 520 and process, micro-process inside relatively after, when judging water temperature lower than preset temperature value, what then send engage relay unit 530 controls signal to relay unit 530, the control coil of relay unit 530 obtains electric, thus the switch connection of its inside, then heater 200 power supply is connected, water storage in heater 200 pairs of inner bags 100 heats, when microprocessor 520 judges that real-time water temperature value reaches preset temperature value, what then send disconnection relay unit 530 controls signal to relay unit 530, the control coil dead electricity of relay unit 530, thus the switch of its inside disconnects, then heater 200 power supply disconnects, and heater 200 stops heating the water storage in inner bag 100.By said method, realize the water temperature of water heater when non-water state and keep constant, facilitate user when needs water, obtain the hot water of preset temperature rapidly.
Further, reference Fig. 5, Fig. 5 is the schematic flow sheet of the 3rd embodiment of the method for heating and controlling of the utility model water heater; The method for heating and controlling of above device can also be: also comprise after step sloo:
Step S600, when described water heater is under general mode, detects the water temperature in water heater liner by the second monitoring device;
When the heating mode of water heater is switched to general mode by mode selector switch, then the first monitoring device 400 does not work in such a mode, detected in real time by the water temperature in the second monitoring device 600 pairs of inner bags, the water temperature value of real-time sampling is passed to and detects transmission circuit 510 by this second monitoring device 600, transmission circuit 510 is converted into corresponding voltage or resistance variations signal after testing, be passed to microprocessor 520 to process, the signal of telecommunication of reception and inner preset value compare by microprocessor 520, can judge that the water temperature in now inner bag 100 is higher than preset value or lower than preset value.
Step S700, when the water temperature in inner bag 100 is lower than preset temperature value, connects the power supply of described heater 200; When the water temperature in inner bag 100 reaches preset temperature value, disconnect the power supply of described heater 200.
When the water temperature in the second monitoring device 600 pairs of inner bags 100 detects in real time, and by this water temperature value detected in real time to detecting transmission circuit 510, detect transmission circuit 510 and this water temperature value is converted into corresponding electrical quantity, and be passed to microprocessor 520 and process, micro-process inside relatively after, when judging water temperature lower than preset temperature value, what then send engage relay unit 530 controls signal to relay unit 530, the control coil of relay unit 530 obtains electric, thus the switch connection of its inside, then heater 200 power supply is connected, water storage in heater 200 pairs of inner bags 100 heats, when microprocessor 520 judges that real-time water temperature value reaches preset temperature value, what then send disconnection relay unit 530 controls signal to relay unit 530, the control coil dead electricity of relay unit 530, thus the switch of its inside disconnects, then heater 200 power supply disconnects, and heater 200 stops heating the water storage in inner bag 100.By said method, the water temperature realizing water heater keeps constant, facilitates user when needs water, obtains the hot water of preset temperature rapidly.
Further, the power supply of the described heater of described connection 200 or the step of the power supply that disconnects described heater 200 specifically comprise:
The water temperature value of the inner bag 100 that the on off operating mode of the outlet pipe 300 detected by described first monitoring device 400 by detection transmission circuit 510, the second monitoring device 600 detect is converted into corresponding electrical quantity, be passed to microprocessor 520 to process, described microprocessor 520 sends according to result and controls signal to relay unit 530, and described relay unit 530 controls being switched on or switched off of the power supply of described heater 200 according to control signal.
Particularly, in the present embodiment, the input of this detection transmission circuit 510 is connected with the output of the first monitoring device 400 and the output of the second monitoring device 600 respectively, the output of described detection transmission circuit 510 is connected with the input of described microprocessor 520, on the positive pole that described relay unit 530 is arranged at described heater 200 power supply and negative pole, the control end of described relay unit 530 is connected with the output of described microprocessor 520, the on off operating mode of outlet pipe 300 monitored by this first monitoring device 400, the real-time temperature values of the water storage detected in water heater liner 100 monitored by second monitoring device 600, after detecting transmission circuit 510, the Real-time Water temperature value of the on off operating mode of outlet pipe 300 and inner bag 100 is converted into corresponding electrical quantity, such as magnitude of voltage or resistance value etc., by detecting transmission circuit 510, the electrical quantity corresponding to the Real-time Water temperature value of real-time outlet pipe 300 on off operating mode and inner bag 100 is passed to microprocessor 520, corresponding analytical calculation process is carried out in microprocessor 520 inside, send according to the result of internal analysis calculating and control signal to relay unit 530 accordingly, the coil of control relay obtains electric or dead electricity, then the switch adhesive of control relay or disconnection.Because relay is on the positive pole of the power supply being connected to heater 200 and negative pole, thus realize control that whether heater 200 is worked.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a water heater, is characterized in that, described water heater comprises:
Inner bag, for water storage;
Heater, for heating the water in described inner bag;
Mode selector switch, for switching the heating mode of described water heater between water outlet power-down mode and general mode;
First monitoring device, for detecting the break-make of water pipe;
Electrically-controlled component, for when described mode selector switch switches to water outlet power-down mode, and described water outlet pipe part is when channel status, disconnects the power supply of described heater.
2. water heater as claimed in claim 1, it is characterized in that, described water heater also comprises:
Second monitoring device, for detecting the water temperature in inner bag;
Described electrically-controlled component is also for switching to water outlet power-down mode during when mode selector switch, when the water temperature of water outlet pipe part in off state and in inner bag is lower than preset temperature value, connect the power supply of described heater; When the water temperature in inner bag reaches preset temperature value, disconnect the power supply of described heater.
3. water heater as claimed in claim 2, it is characterized in that, described electrically-controlled component, also for when mode selector switch switches to general mode, when the water temperature in inner bag is lower than preset temperature value, connects the power supply of described heater; When the water temperature in inner bag reaches preset temperature value, disconnect the power supply of described heater.
4. water heater as claimed in claim 2 or claim 3, it is characterized in that, described electrically-controlled component comprises detection transmission circuit, microprocessor and relay unit, the input of described detection transmission circuit is connected with the output of the first monitoring device and the output of the second monitoring device respectively, the output of described detection transmission circuit is connected with the input of described microprocessor, on the positive pole that described relay unit is arranged at described heater power source and negative pole, the control end of described relay unit is connected with the output of described microprocessor; The water temperature value of the inner bag that the on off operating mode of the outlet pipe that described first monitoring device detects by described detection transmission circuit, the second monitoring device detect is converted into corresponding electrical quantity, be passed to described microprocessor to process, described microprocessor sends according to result and controls signal to relay unit, and described relay unit controls being switched on or switched off of the power supply of described heater according to control signal.
5. water heater as claimed in claim 2 or claim 3, it is characterized in that, the scope of described preset temperature value is 30 DEG C to 80 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520190533.0U CN204693778U (en) | 2015-03-31 | 2015-03-31 | Water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520190533.0U CN204693778U (en) | 2015-03-31 | 2015-03-31 | Water heater |
Publications (1)
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CN204693778U true CN204693778U (en) | 2015-10-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520190533.0U Withdrawn - After Issue CN204693778U (en) | 2015-03-31 | 2015-03-31 | Water heater |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764188A (en) * | 2015-03-31 | 2015-07-08 | 芜湖美的厨卫电器制造有限公司 | Water heater and heating control method thereof |
CN106152478A (en) * | 2016-08-28 | 2016-11-23 | 佛山市云米电器科技有限公司 | The safety water heater of water outlet induction switching-off |
CN107421109A (en) * | 2017-09-23 | 2017-12-01 | 广东威博电器有限公司 | Electric heater and its protection device, control method |
-
2015
- 2015-03-31 CN CN201520190533.0U patent/CN204693778U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764188A (en) * | 2015-03-31 | 2015-07-08 | 芜湖美的厨卫电器制造有限公司 | Water heater and heating control method thereof |
CN106152478A (en) * | 2016-08-28 | 2016-11-23 | 佛山市云米电器科技有限公司 | The safety water heater of water outlet induction switching-off |
CN107421109A (en) * | 2017-09-23 | 2017-12-01 | 广东威博电器有限公司 | Electric heater and its protection device, control method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180306 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180306 |