CN201837044U - Energy-saving and safe electric water heater-water dispenser - Google Patents
Energy-saving and safe electric water heater-water dispenser Download PDFInfo
- Publication number
- CN201837044U CN201837044U CN2010205839049U CN201020583904U CN201837044U CN 201837044 U CN201837044 U CN 201837044U CN 2010205839049 U CN2010205839049 U CN 2010205839049U CN 201020583904 U CN201020583904 U CN 201020583904U CN 201837044 U CN201837044 U CN 201837044U
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- water
- pipe
- energy
- safety electric
- transformer
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Abstract
The utility model discloses an energy-saving and safe electric water heater-water dispenser, which comprises a controller, a transformer, at least one low-voltage heating coil and a water pipe, wherein one end of the water pipe is provided with a water inlet, and the other end of the water pipe is provided with a water outlet; a tap water pipe is connected with the water inlet; a mains supply is electrically connected with the input end of the transformer; the transformer lowers the mains supply of 220 V to safe voltage of less than 30 V; the output end of the transformer is electrically connected with the input end of the controller; the output end of the controller is electrically connected with the low-voltage heating coil through a cable conductor; a water isolation pipe which is made of a material with high heat conducting performance is arranged in the water pipe; the low-voltage heating coil is arranged in the water isolation pipe; and the water isolation pipe is arranged in the water pipe. Mains voltage is lowered to 30 V by the transformer and then is connected with the low-voltage heating coil, so that the low-voltage heating coil works in a safe voltage range and people are prevented from being hurt at the occurrence of electric leakage of the heating coil or over-temperature of the outer wall of the water pipe.
Description
Technical field
The utility model relates to the hot-water heating system technical field, relates in particular to a kind of energy-saving safety electric water heater, drinking water apparatus.
Background technology
In the prior art, electric heater or the purified water machine with heating function all are directly to use mains supply, and power supply makes the heating wire heating by behind the heating wire, and heating wire makes water reach temperature or the potable temperature that is fit to bathing again with the water heating.But well-known because electric heater is directly to adopt mains supply, the standard of the line voltage of China is 220V at present, if people directly touch the power supply of 220V, people's health is come to harm, and when serious, it is dead to cause people to get an electric shock.At present, electric heater has entered people's family, because electric heater directly adopts mains supply, people are when taking a shower, if electric heater generation electric leakage accident, power supply can conduct by water, and people are got an electric shock.Though manufacturer is provided with one or more safety guards on electric heater,, electric heater in use, some electric elements is understood situation occurred unavoidably, and then the electric leakage accident takes place, and people's health is damaged.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-saving safety electric water heater, drinking water apparatus at the deficiencies in the prior art, it is connected with the low pressure heating wire after by the power transformation device line voltage being reduced to 30V again, the low pressure heating wire is worked, not the accident that the people is got an electric shock in the safe voltage scope.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of energy-saving safety electric water heater, drinking water apparatus, comprise controller, transformer, at least one low pressure heating wire and water pipe, described water pipe one end is provided with water inlet, the other end sets out the mouth of a river, described running water pipe is connected with described water inlet, mains supply is electrically connected with the input of described transformer, described transformer is reduced to safe voltage below the 30V with the mains supply of 220V, the output of described transformer is electrically connected with the input of controller, the output of described controller is electrically connected with described low pressure heating wire by cable, be provided with the marine riser made from the good material of heat-conductive characteristic in the described water pipe, described low pressure heating wire is arranged in the described marine riser, and described marine riser is arranged in the water pipe.
The inwall of described water pipe is provided with internal thread, and described marine riser closely contacts with the inwall of described water pipe.
Be arranged with screwed pipe in the described water pipe, the inwall of described screwed pipe is provided with internal thread, and described marine riser closely contacts with the inwall of described screwed pipe, and the inlet of described screwed pipe is communicated with described water inlet, and the outlet of described screwed pipe is communicated with described delivery port.
Described water inlet is provided with first electronically controlled valve that is used to regulate the inflow size, described delivery port is provided with second electronically controlled valve that is used to adjust water yield size, described delivery port is provided with the electronic thermometer of the water temperature that is used to measure the mouth of a river, described pipe outer wall is provided with heat detector, and described first electronically controlled valve, described second electronically controlled valve, described electronic thermometer and described heat detector are electrically connected with controller by cable respectively.
Described delivery port is provided with first branched pipe that is used for bathing and second branched pipe that is used to drink.
Described water inlet is provided with the filtration filter screen.
After the inlet of described first branched pipe, and before the inlet of second branched pipe, be provided with the pure water filtration web-roll core that makes running water reach the pure water standard.
Described low pressure heating wire is provided with two or more.
The inwall of described water pipe is provided with heat-insulation layer.
Described controller is provided with control panel, and described control panel is provided with the button that is used to be provided with water temperature, and described control panel is provided with the water temperature viewing area that shows water temperature.
The beneficial effects of the utility model: the utility model is connected with the low pressure heating wire after by the power transformation device 220V line voltage being reduced to 30V again, the low pressure heating wire is worked in the safe voltage scope, even electric leakage or pipe outer wall overtemperature take place in heating wire, people's health is come to harm, therefore, the utlity model has safe and reliable advantage.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
In Fig. 1 to Fig. 3, include:
1---controller
2---the low pressure heating wire
3---water pipe
31---water inlet
32---delivery port
4---transformer
5---marine riser
6---first electronically controlled valve
7---second electronically controlled valve
8---electronic thermometer
9---first branched pipe
10---second branched pipe
11---filter filter screen
12---pure water filters web-roll core
13---heat-insulation layer
14---control panel
15---button
16---the water temperature viewing area
17---internal thread
18---screwed pipe
181---internal thread
19---heat detector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
See Fig. 1, this is embodiment 1 of the present utility model, a kind of energy-saving safety electric water heater, drinking water apparatus, comprise controller 1, transformer 4, article two, low pressure heating wire 2 and water pipe 3, water pipe 3 one ends are provided with water inlet 31, the other end sets out the mouth of a river 32, running water pipe (not drawing among the figure) is connected with water inlet 31, mains supply is electrically connected with the input of transformer 4, transformer 4 is reduced to safe voltage below the 30V with the mains supply of 220V, the output of transformer 4 is electrically connected with the input of controller 1, and the output of controller 1 is electrically connected with low pressure heating wire 2 by cable; Be provided with the marine riser made from the good material of heat-conductive characteristic 5, low pressure heating wire 2 is arranged in the marine riser 5, and marine riser 5 is arranged in the water pipe 3.In order to guarantee safety, controller 1 also is provided with earth connection, when electric leakage takes place in controller 1, and outage automatically.
After the inlet of first branched pipe 9, and before the inlet of second branched pipe 10, be provided with the pure water filtration web-roll core 12 that makes running water reach the pure water standard.
Low pressure heating wire 2 is provided with two or more.
The inwall of water pipe 3 is provided with heat-insulation layer 13.
Controller 1 is provided with control panel 14, and control panel 14 is provided with the button 15 that is used to be provided with water temperature, and control panel 14 is provided with the water temperature viewing area 16 that shows water temperature.
See Fig. 2, this is embodiment 2 of the present utility model, as different from Example 1, the inwall of water pipe 3 is provided with internal thread 17, and marine riser 5 closely contacts with the inwall of water pipe 3, and current will be along the Clearance Flow between the internal thread 17, flowing time is long, and it is better to add thermal effect.Other structure is identical with embodiment 1, no longer repeats here.
See Fig. 3, this is embodiment 3 of the present utility model, as different from Example 1, be arranged with screwed pipe 18 in the water pipe 3, the inwall of screwed pipe 18 is provided with internal thread 181, marine riser 5 closely contacts with the inwall of screwed pipe 18, the inlet of screwed pipe 18 is communicated with water inlet 31, the outlet of screwed pipe 18 is communicated with delivery port 32, current will not have the gap between screwed pipe 18 and the marine riser 5, i.e. Clearance Flow between the internal thread 181 of screwed pipe 18, and it is better to add thermal effect, and screwed pipe 18 can be changed.Other structure is identical with embodiment 1, no longer repeats here.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. energy-saving safety electric water heater, drinking water apparatus, comprise controller, transformer, at least one low pressure heating wire and water pipe, described water pipe one end is provided with water inlet, the other end sets out the mouth of a river, described running water pipe is connected with described water inlet, mains supply is electrically connected with the input of described transformer, it is characterized in that: described transformer is reduced to safe voltage below the 30V with the mains supply of 220V, the output of described transformer is electrically connected with the input of controller, the output of described controller is electrically connected with described low pressure heating wire by cable, be provided with the marine riser made from the good material of heat-conductive characteristic in the described water pipe, described low pressure heating wire is arranged in the described marine riser, and described marine riser is arranged in the water pipe.
2. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus is characterized in that: the inwall of described water pipe is provided with internal thread, and described marine riser closely contacts with the inwall of described water pipe.
3. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus, it is characterized in that: be arranged with screwed pipe in the described water pipe, the inwall of described screwed pipe is provided with internal thread, described marine riser closely contacts with the inwall of described screwed pipe, the inlet of described screwed pipe is communicated with described water inlet, and the outlet of described screwed pipe is communicated with described delivery port.
4. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus, it is characterized in that: described water inlet is provided with first electronically controlled valve that is used to regulate the inflow size, described delivery port is provided with second electronically controlled valve that is used to adjust water yield size, described delivery port is provided with the electronic thermometer of the water temperature that is used to measure the mouth of a river, described pipe outer wall is provided with heat detector, described first electronically controlled valve, described second electronically controlled valve, described electronic thermometer and described heat detector are electrically connected with controller by cable respectively.
5. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus is characterized in that: described delivery port is provided with first branched pipe that is used for bathing and second branched pipe that is used to drink.
6. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus is characterized in that: described water inlet is provided with the filtration filter screen.
7. a kind of energy-saving safety electric water heater according to claim 5, drinking water apparatus, it is characterized in that: after the inlet of described first branched pipe, and before the inlet of second branched pipe, be provided with the pure water filtration web-roll core that makes running water reach the pure water standard.
8. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus is characterized in that: described low pressure heating wire is provided with two or more.
9. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus is characterized in that: the inwall of described water pipe is provided with heat-insulation layer.
10. a kind of energy-saving safety electric water heater according to claim 1, drinking water apparatus, it is characterized in that: described controller is provided with control panel, described control panel is provided with the button that is used to be provided with water temperature, and described control panel is provided with the water temperature viewing area that shows water temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205839049U CN201837044U (en) | 2010-10-30 | 2010-10-30 | Energy-saving and safe electric water heater-water dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205839049U CN201837044U (en) | 2010-10-30 | 2010-10-30 | Energy-saving and safe electric water heater-water dispenser |
Publications (1)
Publication Number | Publication Date |
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CN201837044U true CN201837044U (en) | 2011-05-18 |
Family
ID=44007153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205839049U Expired - Fee Related CN201837044U (en) | 2010-10-30 | 2010-10-30 | Energy-saving and safe electric water heater-water dispenser |
Country Status (1)
Country | Link |
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CN (1) | CN201837044U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012090A (en) * | 2010-10-30 | 2011-04-13 | 王近发 | Energy-saving safe electric water heater or drinking water device |
WO2013044555A1 (en) * | 2011-09-26 | 2013-04-04 | Xu Guangxian | Water heater |
-
2010
- 2010-10-30 CN CN2010205839049U patent/CN201837044U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012090A (en) * | 2010-10-30 | 2011-04-13 | 王近发 | Energy-saving safe electric water heater or drinking water device |
WO2013044555A1 (en) * | 2011-09-26 | 2013-04-04 | Xu Guangxian | Water heater |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20181030 |