CN2784809Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2784809Y CN2784809Y CN 200520082279 CN200520082279U CN2784809Y CN 2784809 Y CN2784809 Y CN 2784809Y CN 200520082279 CN200520082279 CN 200520082279 CN 200520082279 U CN200520082279 U CN 200520082279U CN 2784809 Y CN2784809 Y CN 2784809Y
- Authority
- CN
- China
- Prior art keywords
- water
- electric
- electric heating
- membrane calandria
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an electric water heater which solves the technical problem that hot water is not continuously supplied for a user because of the limit of the volume of a water-storage container in the public known technology. The utility model has the mainly technical scheme that the utility model comprises an electric heating film body which is used for heating water flow in an infrared heating mode when the water flow flows across an inner cavity of the electric heating film body, and a liquid sealing of the electric heating film body is connected in series into a water flow channel. One end of the water flow channel is communicated with a main-water pipe network, and the other end is communicated with a water drain valve. The water flow channel is connected in series with a water flow sensor which causes the electric heating film body to gain the electricity by an electric control device. The utility model has the advantages of separation of water and the electricity, high safety, no water-storage container, energy saving and environmental protection, and conducts the water and the electricity as well as cuts off the water and the electricity so that the electric water heater is used for heating once the electric water heater is conducted. The utility model can be used for continuously supplying the hot water for the user, and can be widely suitable for families and various public places.
Description
Technical field
The utility model relates to the boiler technical field, relates in particular to a kind ofly by electric energy water to be heated boiled electric water-boiling device.
Background technology
Known electric water-boiling device is normally installed the wire electric heating element in tank, the heat that produces by wire resistance heats the water in the container.It has the following disadvantages:
1) the wire electric heating element is under water, and leaky takes place repeatedly;
2) interrupted heating is limit by the tank volume, can not provide hot water continuously for the user;
3) behind the wire electric heating membrane calandria incrustation, not only influence adds thermal effect, wastes energy, and the wire electric heating element is lain dormant the danger of explosion and electric leakage takes place because of local burning;
4) water is not only influenced water quality and healthy by boiled repeatedly, also wastes energy.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of electric water-boiling device safe in utilization is provided, limit by the tank volume to solve it, the technical problem of boiling water can not be provided continuously for the user.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electric water-boiling device, comprise electric heating element, the electric heating membrane calandria of described electric heating element for carrying out infrared heating to the current of its inner chamber of flowing through, this electric heating membrane calandria liquid sealing is serially connected with in the water-flowing path, this water-flowing path one end is communicated with the running water pipe network, and the other end is communicated with outlet valve, and serial connection can make electric heating membrane calandria get electric water flow sensing unit by electric control gear in the described water-flowing path.
After having adopted technique scheme, during use, open outlet valve, running water ingoing stream path, when the detected flow of water flow sensing unit and hydraulic pressure reached the setting value of electric control gear, electric heating membrane calandria got electric, and the current of its inner chamber of flowing through are carried out infrared fast heating, electricity separation, safe in utilization; The water flowing energising is cut the supply of water and electricity, and promptly logical instant heating need not tank, and energy-conserving and environment-protective can be the user boiling water is provided continuously.
As a kind of improvement, the water-flowing path serial connection that is arranged in described electric heating membrane calandria water outlet oral-lateral can be regulated the temperature sensor of electric heating membrane calandria heating power by electric control gear.Its effect is: when the detected leaving water temperature of temperature sensor during less than the setting value of electric control gear, electric control gear will be heightened the heating power of electric heating membrane calandria automatically, otherwise, will turn down heating power.By means of Programmable Logic Controller, can manually set leaving water temperature.
As further improvement, described electric control gear is provided with the earth leakage protective device that can detect voltage in the water-flowing path.Described electric control gear is provided with the electric heating membrane calandria protector that prevents the electric heating membrane calandria burning.It is safer that above-mentioned improvement is used the utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structure cutaway view of the utility model embodiment.
The specific embodiment
As shown in drawings, a kind of electric water-boiling device is equipped with five electrothermal tubes 4 in the housing 7, and its end forms a total water inlet and a total delivery port by communicating pipes 3 pipeline series connection; Communicating pipe 3 is the permanent-magnet steel magnetized water pipe, and its effect is that current are magnetized; The outer peripheral face of electrothermal tube 4 is coated with the Electric radiant Heating Film that can carry out infrared heating to the current of its inner chamber of flowing through; The above-mentioned electrothermal tube that is cascaded is formed electric heating membrane calandria, this electric heating membrane calandria liquid sealing is serially connected with in the water-flowing path, this water-flowing path one end is communicated with the running water pipe network by water inlet pipe 1, the other end is communicated with outlet valve 6, serial connection can make electric heating membrane calandria get electric water flow sensing unit 2 by electric control gear in the described water-flowing path, in order to increase safety coefficient, water flow sensing unit 2 is set to two.Serial connection ultraviolet sterilizer 5 carries out disinfection by ultraviolet light to current in the water-flowing path.
The water-flowing path serial connection that is arranged in described electric heating membrane calandria water outlet oral-lateral can be regulated the temperature sensor of electric heating membrane calandria heating power by electric control gear.Electric control gear is provided with the earth leakage protective device that can detect voltage in the described water-flowing path.Electric control gear is provided with the electric heating membrane calandria protector that prevents the electric heating membrane calandria burning.
Control panel of the present utility model is provided with " warm water " and " boiling water " two grades of water temperatures and selects, and the drinking-water person can select as required voluntarily.The setting value of warm water water temperature is＜50 ℃, and the setting value of boiling water water temperature is＞90 ℃, discharge 1～10L/min.Electric control gear adopts the PIC single-chip microcomputer to constitute Based Intelligent Control, realizes from motion tracking calandria power the control leaving water temperature; When selecting " warm water ", single-chip microcomputer is adjusted into 50% with the silicon controlled angle of flow, and compares by actual water temperature and the design temperature that temperature sensor records, and the timely adjustment angle of flow reaches the leaving water temperature of setting; When selecting " boiling water ", single-chip microcomputer is adjusted into 100% with the silicon controlled angle of flow.
Claims (7)
1, a kind of electric water-boiling device, comprise electric heating element, it is characterized in that: the electric heating membrane calandria of described electric heating element for carrying out infrared heating to the current of its inner chamber of flowing through, this electric heating membrane calandria liquid sealing is serially connected with in the water-flowing path, this water-flowing path one end is communicated with the running water pipe network, the other end is communicated with outlet valve (6), and serial connection can make electric heating membrane calandria get electric water flow sensing unit (2) by electric control gear in the described water-flowing path.
2, a kind of electric water-boiling device as claimed in claim 1 is characterized in that: described electric heating membrane calandria comprises several electrothermal tubes (4), and its end forms a total water inlet and a total delivery port by communicating pipe (3) pipeline series connection; The outer peripheral face of described electrothermal tube (4) is coated with the Electric radiant Heating Film that can carry out infrared heating to the current of its inner chamber of flowing through.
3, a kind of electric water-boiling device as claimed in claim 2 is characterized in that: described communicating pipe (3) is the permanent-magnet steel magnetized water pipe.
4, a kind of electric water-boiling device as claimed in claim 3 is characterized in that: the water-flowing path serial connection that is arranged in described electric heating membrane calandria water outlet oral-lateral can be regulated the temperature sensor of electric heating membrane calandria heating power by electric control gear.
5, as claim 1 or 2 or 3 or 4 described a kind of electric water-boiling devices, it is characterized in that: described electric control gear is provided with the earth leakage protective device that can detect voltage in the described water-flowing path.
6, a kind of electric water-boiling device as claimed in claim 5 is characterized in that: described electric control gear is provided with the electric heating membrane calandria protector that prevents the electric heating membrane calandria burning.
7, a kind of electric water-boiling device as claimed in claim 6 is characterized in that: be connected in series ultraviolet sterilizer (5) in the described water-flowing path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082279 CN2784809Y (en) | 2005-04-08 | 2005-04-08 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082279 CN2784809Y (en) | 2005-04-08 | 2005-04-08 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784809Y true CN2784809Y (en) | 2006-05-31 |
Family
ID=36771782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082279 Expired - Fee Related CN2784809Y (en) | 2005-04-08 | 2005-04-08 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784809Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017325A (en) * | 2013-01-14 | 2013-04-03 | 苏敏冬 | Electric heating water boiler |
-
2005
- 2005-04-08 CN CN 200520082279 patent/CN2784809Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017325A (en) * | 2013-01-14 | 2013-04-03 | 苏敏冬 | Electric heating water boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201652815U (en) | Intelligent water heater circulating return water device and system | |
| CN202386503U (en) | Dual-purpose cold and hot water purifying dispenser | |
| CN102125394B (en) | Multifunctional preheating water dispenser | |
| CN107280477A (en) | Energy storage speed heat drinking equipment | |
| CN202020296U (en) | Multifunctional preheated drinking water machine | |
| CN102109220A (en) | Instant-heating air source water heater and control method thereof | |
| CN106931645A (en) | A kind of energy-saving pure water boiler and its heating means | |
| CN2784809Y (en) | Electric water heater | |
| CN201050864Y (en) | Secondary heating electric water heater | |
| CN100363692C (en) | Electric water heater | |
| CN211695374U (en) | Water boiler for kitchen | |
| CN201429193Y (en) | Instantaneous electric water boiler | |
| CN205807840U (en) | A kind of immediate heating type safe electric water heater | |
| CN205026956U (en) | Automatic phase -change thermal solar water heater of accuse temperature | |
| CN1670441A (en) | Water-boiling device | |
| CN208443046U (en) | Efficient air source water heater | |
| CN201348385Y (en) | Series excitation solar water heater | |
| CN207716525U (en) | A kind of domestic solar water system | |
| CN2534929Y (en) | Energy-saving type drinking machine | |
| CN201289151Y (en) | Hot water heating apparatus by utilizing solar | |
| CN2786481Y (en) | Electric fan heater | |
| CN100370192C (en) | Electric heating machine | |
| CN101788163A (en) | Water heater provided with water storage tank and water supply system | |
| KR101376059B1 (en) | Natural circulation type hot-water supply system using solar heat for local heating | |
| CN105444439A (en) | Solar water heater with adjustable pressure and temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |