CN2851953Y - Instant heating type electric water heater - Google Patents
Instant heating type electric water heater Download PDFInfo
- Publication number
- CN2851953Y CN2851953Y CN 200520120302 CN200520120302U CN2851953Y CN 2851953 Y CN2851953 Y CN 2851953Y CN 200520120302 CN200520120302 CN 200520120302 CN 200520120302 U CN200520120302 U CN 200520120302U CN 2851953 Y CN2851953 Y CN 2851953Y
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- China
- Prior art keywords
- switch
- inlet pipe
- water inlet
- heating
- water
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- 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
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model belongs to a domestic water heater, particularly to an instant heating type electric water heater. The electric water heater comprises an M type heating pipe of a water inlet pipe, a water flow regulating switch, a microcomputer touch sectional switch, a heating circuit and an outer housing, wherein a plurality of heating sticks are respectively arranged in the M type heating pipe, and the water flow regulating switch is exposed on the outer housing; a hand touch switch of the microcomputer touch sectional switch is installed on a front side board of the outer housing, and a filter screen made of stainless steel is installed on an inner boss of the bottom end of the water inlet pipe of the M type heating pipe; a magnet which can float and sink with hydraulic pressure is arranged on the upper end of the filter screen made of stainless steel arranged in the inner chamber of the water inlet pipe, and magnetic reed switches which control the conduction and the interrupt of the heating circuit are respectively installed on the external side of the upper end of the water inlet pipe relative to the magnet; a temperature indicator is installed on the front side of the outer housing, and an anti-creeping switch is installed in the heating circuit. The utility model has the advantages of high heating rate, difficult creepage, simple assembling, low cost, high safety and reliability, etc.
Description
Technical field
The utility model belongs to pot-type boiler, relates in particular to a kind of instant electric water heater.
Background technology
The kind of water heater is because of the thermal source difference of heating, and dividing has petroleum gas, two kinds of coal gas heating and electrical heating, petroleum gas, the water heater of coal gas heating has the danger of gas leakage sometimes, also need air accumulator etc. in addition, inconvenient dangerous, therefore convenient not as electric heater.Existing electric heater punctures because of micarex sometimes, and the danger of electric leakage is arranged sometimes, and complex structure, and assembling is inconvenient, the cost height.
The utility model content
The technical problems to be solved in the utility model is the weak point that overcomes above-mentioned prior art, and provides a kind of firing rate fast, instant electric water heater safe in utilization, easy to assembly.
Instant electric water heater of the present utility model, this electric heater comprises: water inlet pipe M formula heating tube, water yield by-pass cock, micro computer touches block switch, heater circuit, shell, wherein N heating rod is separately positioned in the M formula heating tube, water yield by-pass cock exposes on shell, the hand that micro computer touches block switch touches switch and is installed on the outer casing frontispiece plate, on the inner convex platform of the water inlet pipe bottom of M formula heating tube, be installed with the stainless steel screen pack, the magnet that one of water inlet pipe inner chamber stainless steel screen pack upper ends can be drifted along with hydraulic pressure, at the magnetic reed switch that is separately installed with control heater circuit conducting and interruption with respect to the outside, magnet water inlet pipe upper end, outer casing frontispiece is equipped with temperature indicator, and anticreeping switch is installed in the heater circuit.
Instant electric water heater of the present utility model compares with prior art, because heating tube has adopted M formula heating tube, firing rate is fast, is difficult for electric leakage, also is provided with anticreeping switch simultaneously in circuit, micro computer touches block switch, the control heating makes temperature arbitrarily adjustable easy to use, and assembling is simple, advantages such as cost is low, and is safe and reliable.
Description of drawings
Fig. 1 is an instant electric water heater's of the present utility model front view;
Fig. 2 is an internal structure schematic diagram of the present utility model;
Fig. 3 is a M formula heating-pipe structure schematic diagram;
Fig. 4 is the A-A cutaway view of M formula heating tube;
Fig. 5 is the heater circuit schematic diagram;
Fig. 6 is a stainless steel screen pack front view;
Fig. 7 is the local amplification view of B portion.
The specific embodiment
With reference to accompanying drawing 1-7, instant electric water heater of the present utility model comprises: water inlet pipe 1, M formula heating tube 6, water yield by-pass cock 11, micro computer touches block switch 2, heater circuit, shell 8, wherein N heating rod 7 is separately positioned in the M formula heating tube 6, water yield by-pass cock 11 exposes on shell 8, the hand that micro computer touches block switch 2 touches switch 12 and is installed on shell 8 front plate, on the water inlet pipe 1 bottom inner convex platform 14 of M formula heating tube 6, be installed with stainless steel screen pack 15, the magnet 16 that one of water inlet pipe 1 inner chamber stainless steel screen pack 15 upper ends can be drifted along with hydraulic pressure, at the magnetic reed switch 3 that is separately installed with control heater circuit conducting and interruption with respect to the outside, magnet 16 water inlet pipes 1 upper end, Temperature Detector 9 is installed on outlet pipe 10, the bottom is equipped with water yield by-pass cock 11, shell 8 fronts are equipped with temperature indicator 13, and anticreeping switch 5 is installed in the heater circuit.
Operation principle: impact through stainless steel screen pack 15 when water enters water inlet pipe 1, the magnet 16 that can drift along rises to the water inlet pipe upper end, magnetic reed switch 3 turning circuits in magnet 16 absorption water inlet pipes 1 outside, touch the temperature that block switch 2 is set by micro computer, make heating rod 7 work that are arranged in the M formula heating tube 6 add hot water, N heating rod 7 is by 2 controls of micro computer touch-switch, according to temperature required, regulated at will, by micro computer touch-switch 2 according to temperature required, open the heating rod 7 that is separately positioned in the M formula heating tube 6 through relay 4, realize temperature section control.When controlling the flow of water, need can regulate the water yield by-pass cock 11 that is installed in outlet pipe 10 bottoms; Temperature Detector 9 is presented at water temperature on the outer casing frontispiece plate by display 13; to touch switch 12 regulated at will temperature required by being installed in hand on the outer casing frontispiece plate; not enough or when cutting off the water when inflow; magnet 16 sinks down into the bottom; magnetic reed switch 3 interrupts; relay 4 disconnects heater circuit; electrical bar 7 does not heat have been realized starting heater circuit by the flow that discharges water; all discharge that does not discharge water or discharge water does not reach established standards; circuit can not start not dry combustion method; heating rod and heating tube are shielded; anticreeping switch 5 plays anticreep effect, in case the people gets an electric shock, plays the safeguard protection effect.
Claims (1)
1. instant electric water heater, it is characterized in that this electric heater comprises: water inlet pipe (1), M formula heating tube (6), water yield by-pass cock (11), micro computer touches block switch (2), heater circuit, shell (8), wherein N heating rod (7) is separately positioned in the M formula heating tube (6), water yield by-pass cock (11) exposes on shell (8), the hand that micro computer touches block switch (2) touches switch (12) and is installed on shell (8) front plate, on water inlet pipe (1) the bottom inner convex platform (14) of M formula heating tube (6), be installed with stainless steel screen pack (15), the magnet (16) that one of water inlet pipe (1) inner chamber stainless steel screen pack (15) upper ends can be drifted along with hydraulic pressure, at the magnetic reed switch (3) that is separately installed with control heater circuit conducting and interruption with respect to the outside, magnet (16) water inlet pipe (1) upper end, Temperature Detector (9) is installed on outlet pipe (10), the bottom is equipped with water yield by-pass cock (11), shell (8) front is equipped with temperature indicator (13), and anticreeping switch (5) is installed in the heater circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120302 CN2851953Y (en) | 2005-12-19 | 2005-12-19 | Instant heating type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120302 CN2851953Y (en) | 2005-12-19 | 2005-12-19 | Instant heating type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851953Y true CN2851953Y (en) | 2006-12-27 |
Family
ID=37585911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120302 Expired - Fee Related CN2851953Y (en) | 2005-12-19 | 2005-12-19 | Instant heating type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851953Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322666A (en) * | 2012-03-22 | 2013-09-25 | 田海金 | Instant heating type active water heater |
| CN104906602A (en) * | 2015-06-24 | 2015-09-16 | 杭州天创环境科技股份有限公司 | Thermal disinfection system in water producing equipment for hematodialysis |
-
2005
- 2005-12-19 CN CN 200520120302 patent/CN2851953Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322666A (en) * | 2012-03-22 | 2013-09-25 | 田海金 | Instant heating type active water heater |
| CN104906602A (en) * | 2015-06-24 | 2015-09-16 | 杭州天创环境科技股份有限公司 | Thermal disinfection system in water producing equipment for hematodialysis |
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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 |