CN201373547Y - Instant electric water heater - Google Patents
Instant electric water heater Download PDFInfo
- Publication number
- CN201373547Y CN201373547Y CN200920114650U CN200920114650U CN201373547Y CN 201373547 Y CN201373547 Y CN 201373547Y CN 200920114650 U CN200920114650 U CN 200920114650U CN 200920114650 U CN200920114650 U CN 200920114650U CN 201373547 Y CN201373547 Y CN 201373547Y
- Authority
- CN
- China
- Prior art keywords
- heating pipe
- circuit board
- water heater
- control circuit
- heating
- 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 - Lifetime
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Abstract
The utility model relates to an instant electric water heater, belonging to the technical field of a water heater. A shell is formed by connecting a panel and a soleplate, a group of heating water tubes that are communicated in series are arranged in the soleplate, electric heating tubes that are connected in parallel are respectively arranged in the heating water tubes, and, ends of the heating water tubes are connected with a water inlet tube and the other ends thereof are connected with a water outlet tube. The utility model is characterized in that a control circuit board is arranged in the soleplate, a relay and a controller are cooperatively arranged on the control circuit board, and the electric heating tubes in the heating water tubes are connected with the relay and the controller by circuits. The instant electric water heater has the advantages of simple structure, small volume, easy mounting, continuously-risen water temperature during heating, quick heating speed (water is hot instantly when the water heater is turned on), high heating efficiency, high efficiency and energy conservation; and as the relay and a controller connected with the electric heating tubes by circuits are cooperatively arranged on the control circuit board, the use of the water heater becomes safer and more convenient.
Description
Technical field
The utility model belongs to technical field of water heaters, is specially a kind of instant electric water heater.
Background technology
Water heater mainly is divided into electric heater and heat of liquefaction hydrophone two big classes, and electric heater is widely used because of easy to use.Electric heater is divided into heat storage type and Instant heating type two kinds, and heat storing type electric water heater volume is big, programming rate is slow, and needs energy consumption for keeping temperature when not using, the use cost height; And existing instant electric water heater's poor safety performance, the thermal efficiency is low, and energy consumption is big, and volume is bigger, installs not attractive in appearance.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of instant electric water heater is provided, its thermal efficiency height, and volume is little, and is safe and convenient to use.
Described a kind of instant electric water heater, connect and compose housing by panel, base plate, one group of heating pipe who is connected in series connection mutually is set in the base plate, the electrothermal tube that is connected in parallel is set respectively in the heating pipe, heating pipe's one end connects water inlet pipe, and the other end connects outlet pipe, it is characterized in that being provided with in the base plate control circuit board, be equipped with relay, controller on the control circuit board, the electrothermal tube among the heating pipe is connected with relay, controller circuitry.
Described a kind of instant electric water heater, it is characterized in that vertically being provided with in the base plate heating pipe that four serial connections are communicated with, first heating pipe bottom is connected with water inlet pipe, the first heating pipe top is connected with the second heating pipe top, second heating pipe bottom is connected with the 3rd heating pipe bottom, the 3rd heating pipe top is connected with the 4th heating pipe top, and the 4th heating pipe bottom is connected with outlet pipe, and correspondence is provided with four relays on the control circuit board.
Described a kind of instant electric water heater is characterized in that being equipped with on the panel display, and the display socket that is provided with on display and the control circuit board is connected.
Described a kind of instant electric water heater is characterized in that the power input of control circuit board is equipped with transformer.
Described a kind of instant electric water heater is characterized in that on the water inlet pipe connecting the water control automatic switch is set, and the water-control switch socket circuit that is provided with on water control automatic switch and the control circuit board is connected.
Described a kind of instant electric water heater is characterized in that control circuit board connects power supply by supply terminals, and the electric leakage coil is set on the power line, and the electric leakage coil socket circuit that is provided with on electric leakage coil and the control circuit board is connected.
Described a kind of instant electric water heater is characterized in that being equipped with on the water inlet pipe into water electricity-isolation wall, and outlet pipe is equipped with water outlet electricity-isolation wall, temperature control valve (TCV).
Described a kind of instant electric water heater is characterized in that being equipped with anti-dry heating temperature controller on first heating pipe, and the anti-dry socket circuit that is provided with on anti-dry heating temperature controller and the control circuit board is connected.
Described a kind of instant electric water heater is characterized in that being equipped with temperature controller on the 4th heating pipe, and the temperature controller socket circuit that is provided with on temperature controller and the control circuit board is connected.
Described a kind of instant electric water heater is characterized in that being provided with on the display power switch, gear display window, water temperature display window, gear rise button, gear down button, power supply indicator, relay indicating light, electric leakage indicator lamp, thermal light.
Above-mentioned a kind of instant electric water heater, simple in structure, volume is small and exquisite, and is easy for installation, and one group of heating pipe who is connected in series connection mutually is set in the base plate, the electrothermal tube of connection parallel with one another is set respectively in the heating pipe, water temperature rises continuously during heating, and firing rate is fast, instant-heating, thermal efficiency height, energy-efficient; Be equipped with the relay, the controller that are connected with electrothermal tube circuit on the control circuit board, make the safer convenience of use of this water heater.This electric heater also has electric leakage, overtemperature, hydraulic pressure measuring ability, and it is accurate, highly sensitive to detect, and gear and water temperature display window are set on the display, can be according to the water temperature size, set corresponding heating gear, also have the memory function of phase place gear in addition, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of panel;
Fig. 3 is a control block diagram of the present utility model;
Among the figure: the 1-base plate, the 1a-panel, the 2-heating pipe, the 3-temperature controller, 4-water outlet electricity-isolation wall, the 5-temperature control valve (TCV), the 6-outlet pipe, the 7-water inlet pipe, the 8-electricity-isolation wall of intaking, 9-water control automatic switch, 10-heating tube terminals, 11-water-control switch socket, 12-temperature controller socket, 13-display socket, the 14-controller, the 15-relay, the 16-anti-dry heating temperature controller, 17-anti-dry socket, 18-electric leakage coil socket, the 19-transformer, the 20-control circuit board, the 21-supply terminals, the 22-coil that leaks electricity, the 23-tension disc, the 24-display, the 241-indicator lamp that leaks electricity, 242-water temperature display window, the 243-thermal light, 244-gear down button, the 245-gear raises button, the 246-power switch, the 247-power supply indicator, the 248-relay indicating light, 249-gear display window.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, this instant electric water heater, connect and compose housing by panel 1a, base plate 1, one group of heating pipe 2 who is connected in series connection mutually is set in the base plate 1, the electrothermal tube that is connected in parallel is set respectively in the heating pipe 2, heating pipe's 2 one ends connect water inlet pipe 7, the other end connects outlet pipe 6, control circuit board 20 is set in the base plate 1, is equipped with relay 15, controller 14 on the control circuit board 20, the electrothermal tube among the heating pipe 2 is connected with relay 15, controller 14 circuit.The alternate manner sealing also can be adopted by sealing-plug and end plate sealing and fixing in heating pipe 2 both ends.The power input of control circuit board 20 is equipped with transformer 19, and transformer 19 changes to 12 volts or 8 volts with 220 volts, ensures safe in utilization.Power line is pressed abd fixed on the base plate 1 by tension disc 23.Connect on the water inlet pipe 7 water control automatic switch 9 is set, water-control switch socket 11 circuit of setting are connected on water control automatic switch 9 and the control circuit board 20, and generally when hydraulic pressure 0.02MPa, water control automatic switch 9 can be opened, and cuts off the electricity supply automatically when cutting off the water.Control circuit board 20 connects power supply by supply terminals 21, electric leakage coil 22 is set on the power line, electric leakage coil socket 18 circuit of setting are connected on electric leakage coil 22 and the control circuit board 20, electric leakage coil 22 is by the effect of leakage-current alarm, report to the police and adopt sound and light alarm, and corresponding indication is arranged, make things convenient for the affirmation of fault.Be equipped with into water electricity-isolation wall 8 on the water inlet pipe 7, outlet pipe 6 is equipped with water outlet electricity-isolation wall 4, temperature control valve (TCV) 5.Water inlet electricity-isolation wall 8, water outlet electricity-isolation wall 4 can drop to below 20 volts 220 volts.
Be equipped with display 24 on the panel 1a, the display socket 13 that is provided with on display 24 and the control circuit board 20 is connected.Power switch 246, gear display window 249, water temperature display window 242, gear rise button 245, gear down button 244, power supply indicator 247, relay indicating light 248, electric leakage indicator lamp 241, thermal light 243 are set on the display 24, can set corresponding heating gear according to the water temperature size.
The heating pipe 2 that four serial connections are communicated with vertically is set in base plate 1 usually, first heating pipe, 2 bottoms are connected with water inlet pipe 7, first heating pipe, 2 tops are connected with second heating pipe, 2 tops, second heating pipe, 2 bottoms are connected with the 3rd heating pipe 2 bottoms, the 3rd heating pipe 2 tops are connected with the 4th heating pipe 2 tops, the 4th heating pipe 2 bottoms are connected with outlet pipe 6, correspondence is provided with 15, four relays 15 of four relays and controls four electrothermal tubes among the heating pipe 2 respectively on the control circuit board 20.Be equipped with anti-dry heating temperature controller 16 on first heating pipe 2, anti-dry socket 17 circuit that are provided with on anti-dry heating temperature controller 16 and the control circuit board 20 are connected.Be equipped with temperature controller 3 on the 4th heating pipe 2, temperature controller socket 12 circuit that are provided with on temperature controller 3 and the control circuit board 20 are connected.When temperature surpassed design temperature, anti-dry heating temperature controller 16 was cut off the electricity supply, and reported to the police automatically, ensured safe in utilization.Four gears of four heating pipe 2 corresponding 1-4,1 grade is had only a heating pipe 2 work, power minimum; 4 grades have four heating pipes, 2 work, and the power maximum can be set corresponding heating gear according to the water temperature size.
The control circuit of control circuit board 20 has multiple mode in the utility model, and belongs to known technology; The control method that controller 14 adopts is conventional known technology also, all repeats no more at this.
Claims (10)
1, a kind of instant electric water heater, connect and compose housing by panel (1a), base plate (1), one group of heating pipe (2) who is connected in series connection mutually is set in the base plate (1), the electrothermal tube that is connected in parallel is set respectively in the heating pipe (2), heating pipe's (2) one ends connect water inlet pipe (7), the other end connects outlet pipe (6), it is characterized in that being provided with in the base plate (1) control circuit board (20), be equipped with relay (15), controller (14) on the control circuit board (20), the electrothermal tube among the heating pipe (2) is connected with relay (15), controller (14) circuit.
2, a kind of instant electric water heater as claimed in claim 1, it is characterized in that vertically being provided with in the base plate (1) heating pipe (2) that four serial connections are communicated with, first heating pipe (2) bottom is connected with water inlet pipe (7), first heating pipe (2) top is connected with second heating pipe (2) top, second heating pipe (2) bottom is connected with the 3rd heating pipe (2) bottom, the 3rd heating pipe (2) top is connected with the 4th heating pipe (2) top, the 4th heating pipe (2) bottom is connected with outlet pipe (6), and control circuit board (20) is gone up correspondence four relays (15) are set.
3, a kind of instant electric water heater as claimed in claim 1 is characterized in that being equipped with on the panel (1a) display (24), and display (24) is gone up the display socket (13) that is provided with control circuit board (20) and is connected.
4, a kind of instant electric water heater as claimed in claim 1 is characterized in that the power input of control circuit board (20) is equipped with transformer (19).
5, a kind of instant electric water heater as claimed in claim 1 is characterized in that last connection of water inlet pipe (7) water control automatic switch (9) being set, and water control automatic switch (9) is gone up water-control switch socket (11) circuit that is provided with control circuit board (20) and is connected.
6, a kind of instant electric water heater as claimed in claim 1, it is characterized in that control circuit board (20) connects power supply by supply terminals (21), electric leakage coil (22) is set on the power line, and electric leakage coil (22) is gone up electric leakage coil socket (18) circuit that is provided with control circuit board (20) and is connected.
7, a kind of instant electric water heater as claimed in claim 1 is characterized in that being equipped with on the water inlet pipe (7) into water electricity-isolation wall (8), and outlet pipe (6) is equipped with water outlet electricity-isolation wall (4), temperature control valve (TCV) (5).
8, a kind of instant electric water heater as claimed in claim 2, it is characterized in that being equipped with on first heating pipe (2) anti-dry heating temperature controller (16), anti-dry heating temperature controller (16) is gone up anti-dry socket (17) circuit that is provided with control circuit board (20) and is connected.
9, a kind of instant electric water heater as claimed in claim 2 is characterized in that being equipped with on the 4th heating pipe (2) temperature controller (3), and temperature controller (3) is gone up temperature controller socket (12) circuit that is provided with control circuit board (20) and is connected.
10, a kind of instant electric water heater as claimed in claim 3 is characterized in that being provided with on the display (24) power switch (246), gear display window (249), water temperature display window (242), gear rise button (245), gear down button (244), power supply indicator (247), relay indicating light (248), electric leakage indicator lamp (241), thermal light (243).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114650U CN201373547Y (en) | 2009-02-27 | 2009-02-27 | Instant electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114650U CN201373547Y (en) | 2009-02-27 | 2009-02-27 | Instant electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373547Y true CN201373547Y (en) | 2009-12-30 |
Family
ID=41499633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920114650U Expired - Lifetime CN201373547Y (en) | 2009-02-27 | 2009-02-27 | Instant electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373547Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519131A (en) * | 2012-01-02 | 2012-06-27 | 赖杰 | Fast heating type electric water heater |
| CN105240910A (en) * | 2015-10-19 | 2016-01-13 | 耿华龙 | Step 220-volt electric ion thermal energy machine |
-
2009
- 2009-02-27 CN CN200920114650U patent/CN201373547Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519131A (en) * | 2012-01-02 | 2012-06-27 | 赖杰 | Fast heating type electric water heater |
| CN105240910A (en) * | 2015-10-19 | 2016-01-13 | 耿华龙 | Step 220-volt electric ion thermal energy machine |
| CN105240910B (en) * | 2015-10-19 | 2018-09-25 | 耿华龙 | 220 volts of electric ion heat energy machines of ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |