CN201680573U - Anti-electric shock heat-storage type hot water system - Google Patents
Anti-electric shock heat-storage type hot water system Download PDFInfo
- Publication number
- CN201680573U CN201680573U CN 201020147162 CN201020147162U CN201680573U CN 201680573 U CN201680573 U CN 201680573U CN 201020147162 CN201020147162 CN 201020147162 CN 201020147162 U CN201020147162 U CN 201020147162U CN 201680573 U CN201680573 U CN 201680573U
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- water
- storage type
- heat storage
- heat
- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
An anti-electric shock heat-storage type hot water system comprises a heat-storage type water tank, an electric heating device for heating the water in the heat-storage type water tank and a power supply electrically connecting with the electric heating device, wherein the heat-storage type water tank is provided with a first water outlet and a first water inlet; the anti-electric shock heat-storage type hot water system also comprises a heat source control system used for controlling the connection or disconnection of the electric heating device and the power supply; a water flow micro switch used for detecting the water flow velocity is arranged at the first water outlet; and the heat source control system receives a feedback signal of the water flow micro switch. When the water flow micro switch detects that the water flow velocity at the first water outlet is greater than the set value, the electric connection between the electric heating device and the power supply is cut off. The utility model utilizes the water flow micro switch to control the connection or disconnection between the electric heating device and the power supply, thereby reliably preventing the electric shock accidents.
Description
Technical field
The utility model belongs to the hot water facility field, particularly a kind of heat storage type hot-water heating system with electrocution-proof protection.
Background technology
Present domestic hot water's equipment mainly contains heat storage type water heater and two kinds of principal modes of instant electric water heater; for adopting electrically heated water heater; hear report through regular meeting about electric heater electric leakage electric shock injures and deaths incident; also there are some hidden danger in electric heater aspect earth leakage protective, need further to improve.
In addition; going deep into along with the energy-saving and emission-reduction idea in the last few years; increasing energy-saving equipment, energy-conservation heating system such as solar heating system, heat pump hot-water system enter into domestic hot water's equipment; but do not have the sun or environment temperature low etc. during special circumstances; need to use auxiliary thermal source to heat; present most hot-water heating system all is to adopt electrical heating as auxiliary heater means; this just relates to the electric leakage safety problem equally, thereby need increase more anticreep electrical shock protection measure at the heat storing type electric hot-water heating system.
Summary of the invention
The purpose of this utility model provides the auxilliary hot-water heating system of a kind of heat storing type electric with electrocution-proof protection, and this system can realize that leaking electricity can not appear in the bathing process and the potential safety hazard of electric shock aspect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of protection against electric shock heat storage type hot-water heating system, comprise: the heat storage type water tank, the electric heater unit that water in the described heat storage type water tank is heated, the power supply that is electrically connected with described electric heater unit, have first delivery port and first water inlet on the described heat storage type water tank, the heat storage type hot-water heating system of described protection against electric shock also comprises the thermal source control system that is used to control described electric heater unit and described power connection or disconnection, the described first delivery port place is provided with the current microswitch that is used to detect water velocity, described thermal source control system receives the feedback signal of described current microswitch, the water velocity that detects the described first delivery port place when described current microswitch is during greater than setting value, disconnects between described electric heater unit and the described power supply being electrically connected.
Preferably, this heat storage type hot-water heating system comprises that also air can heater, described thermal source control system be used for optionally controlling described air can heater and of described electric heater unit the water in the described heat storage type water tank is heated.
Further, described air can comprise by heater: indoor apparatus of air conditioner, air-conditioning heat pump hot water main frame, be provided with heat pump in the described air-conditioning heat pump hot water main frame, also be provided with second water inlet and second delivery port on the described heat storage type water tank, described second water inlet and second delivery port communicate with described air-conditioning heat pump hot water main frame respectively, and the water of described heat storage type water tank and described air-conditioning heat pump hot water main frame forms circulation.
Perhaps, this heat storage type hot-water heating system also comprises solar heat collector, and described thermal source control system is used for optionally controlling described solar heat collector and described electric heater unit one water in the described heat storage type water tank is heated.
The utility model operation principle is: the utility model is installed sensitive current microswitch in water tank hot water feed water inlet, when the bather begins to discharge water bathing, after sensitive current microswitch has been felt the mobile signal of water, control system is forced the zero live wire of cutting off the electricity supply simultaneously immediately, electric heater unit is forced to stop heating, and rely on air energy heater or solar heat collector heating, make the bather break away from Danger Electric shock risk fully.Described electric heater unit is after the bathing process stops, and detecting according to the current microswitch does not have streamflow regime signal and time Rule of judgment again, and when the auxiliary electrical heating had demand, control system reclosed the zero live wire of power supply, started electric heater unit.
Because the technique scheme utilization, the utility model compared with prior art has following advantage: the utility model utilizes being switched on or switched off between current microswitch control electric heater unit and the power supply, can avoid electric shock accidents to take place reliably.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Wherein: 1, indoor apparatus of air conditioner; 2, air-conditioning heat pump hot water main frame; 3, heat storage type water tank; 4, auxiliary electrical heating; 5, current microswitch; 6, control system; 7, the water nozzle that discharges water; 8, first delivery port; 9, water tank safety valve; 10, first water inlet; 11, power line; 13, second water inlet; 14, second delivery port; 15, air can heater.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
As shown in Figure 1 with the heat storage type hot-water heating system of electrocution-proof protection; comprise: heat storage type water tank 3; the electric heater unit 4 that water in the described heat storage type water tank 3 are heated; the power supply 11 that is electrically connected with described electric heater unit 4; thermal source control system 6; have first delivery port 8 and first water inlet 10 on the described heat storage type water tank 3; described first delivery port 8 places are provided with the current microswitch 5 that is used to detect water velocity; described thermal source control system 6 is controlled described electric heater unit 4 according to the feedback signal of current microswitch 5 and is switched on or switched off with described power supply 11; the water velocity that detects described first delivery port 8 places when described current microswitch 5 is during greater than setting value, disconnects between the described electric heater unit 4 of described thermal source control system 6 controls and the described power supply 11 being electrically connected.
The auxilliary hot-water heating system of this heat storing type electric can be the heat storing type electric water-heater system of routine, do not start any thermal source heating in the bathing process, and in preferred embodiment of the present utility model, this hot-water heating system also comprises with air energy heat pump being the air energy heater 15 of main thermal source, electric heater unit 4 is an auxiliary thermal source, described air can comprise by heater 15: indoor apparatus of air conditioner 1, air-conditioning heat pump hot water main frame 2, be provided with heat pump in the described air-conditioning heat pump hot water main frame 2, also be provided with second water inlet 13 and second delivery port 14 on the described heat storage type water tank 3, described second water inlet 13 and second delivery port 14 communicate with described air-conditioning heat pump hot water main frame 2 respectively, described heat storage type water tank 3 forms circulation with the water of described air-conditioning heat pump hot water main frame 2, thereby the cold water in the heat storage type water tank 3 is heated.
Perhaps in other embodiment of the present utility model, this hot-water heating system is a solar heat collector, and electric heater unit 4 is an auxiliary thermal source.
Designed the measure of bathing process electrocution-proof protection in the system of the present utility model; promptly sensitive current microswitch 5 is installed in water tank 3 hot water feed water inlets 8; when the bather begins to discharge water bathing; after sensitive current microswitch 5 has been felt the mobile signal of water; control system 6 11 the zero live wire of forcing immediately to cut off the electricity supply simultaneously; electrical heating 4 is forced to stop heating, and rely on main heat resource equipment 2 heating or suspend water is heated, and makes the bather break away from Danger Electric shock risk fully.
Auxiliary electrical heating 4 is after the bathing process stops, and detecting according to current microswitch 5 does not have streamflow regime signal and time Rule of judgment again, and when auxiliary electrical heating 4 had demand, control system 6 reclosed the zero live wire of power supply 11, started electrical heating.This electrocution-proof protection system allows current microswitch 5 and auxiliary electrical heat 4 chain controls, and design control is very reliable and practical.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. protection against electric shock heat storage type hot-water heating system, comprise: heat storage type water tank (3), the electric heater unit (4) that water in the described heat storage type water tank (3) is heated, the power supply (11) that is electrically connected with described electric heater unit (4), have first delivery port (8) and first water inlet (10) on the described heat storage type water tank (3), it is characterized in that: the heat storage type hot-water heating system of described protection against electric shock also comprises and is used to control the thermal source control system (6) that described electric heater unit (4) and described power supply (11) are switched on or switched off, described first delivery port (8) locates to be provided with the current microswitch (5) that is used to detect water velocity, described thermal source control system (6) receives the feedback signal of described current microswitch (5), when described current microswitch (5) detects water velocity that described first delivery port (8) locates greater than setting value, disconnect between described electric heater unit (4) and the described power supply (11) and being electrically connected.
2. protection against electric shock heat storage type hot-water heating system according to claim 1 is characterized in that: it comprises that also air can heater (15).
3. protection against electric shock heat storage type hot-water heating system according to claim 2, it is characterized in that: described air can comprise by heater (15): indoor apparatus of air conditioner (1), air-conditioning heat pump hot water main frame (2), be provided with heat pump in the described air-conditioning heat pump hot water main frame (2), the arranged outside of described heat pump has the air-conditioning heat pump hot water main frame (2) of the heat exchange of utilizing heating cold water, also be provided with second water inlet (13) and second delivery port (14) on the described heat storage type water tank (3), described second water inlet (13) and second delivery port (14) communicate with described air-conditioning heat pump hot water main frame (2) respectively, and described heat storage type water tank (3) forms circulation with the water of described air-conditioning heat pump hot water main frame (2).
4. protection against electric shock heat storage type hot-water heating system according to claim 1, it is characterized in that: it also comprises solar heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020147162 CN201680573U (en) | 2010-03-31 | 2010-03-31 | Anti-electric shock heat-storage type hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020147162 CN201680573U (en) | 2010-03-31 | 2010-03-31 | Anti-electric shock heat-storage type hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680573U true CN201680573U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020147162 Expired - Fee Related CN201680573U (en) | 2010-03-31 | 2010-03-31 | Anti-electric shock heat-storage type hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972832A (en) * | 2016-07-05 | 2016-09-28 | 广东万家乐燃气具有限公司 | Electric water heater water output power-off control system capable of preventing misoperation |
-
2010
- 2010-03-31 CN CN 201020147162 patent/CN201680573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972832A (en) * | 2016-07-05 | 2016-09-28 | 广东万家乐燃气具有限公司 | Electric water heater water output power-off control system capable of preventing misoperation |
| CN105972832B (en) * | 2016-07-05 | 2021-12-31 | 广东万家乐燃气具有限公司 | Electric water heater water outlet power-off control system capable of preventing misoperation |
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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: 20101222 Termination date: 20190331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |