CN2676094Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2676094Y CN2676094Y CN 200320119550 CN200320119550U CN2676094Y CN 2676094 Y CN2676094 Y CN 2676094Y CN 200320119550 CN200320119550 CN 200320119550 CN 200320119550 U CN200320119550 U CN 200320119550U CN 2676094 Y CN2676094 Y CN 2676094Y
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- CN
- China
- Prior art keywords
- water
- water tank
- inlet
- main
- hot water
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Disclosed is an electric water heater, comprising an electric main water tank and an auxiliary water tank which controls water level. The auxiliary water tank uses a floating ball water level controller to control the water level, and the water outlet of the auxiliary water tank is connected with a cold water inlet at the bottom of the main water tank by a connecting pipe. The hot water delivery outlet of the main water tank is connected with a hot water exit device. The water inlet of the auxiliary water tank is connected with an inlet valve. The inlet valve and the hot water exit device adopt the switch linked form. The utility model uses the main water tank to heat and the auxiliary water tank to control the water level, and the utility model adopts the switch linked form to simultaneously turn on and simultaneously turn off the inlet water source and the hot water exit device. The electric water heater can solve the problem that the traditional main electric water heater connecting the water source has the problems of the quality stability and the reliability of water level control components. And the electric water heater can reduce cost and increase the entire stability of the electric water heater (boil water heater).
Description
Technical field
The utility model relates to a kind of electric heater architecture advances of (comprising boiler).
Background technology
Existing electric heater and boiler with built-in water-level control apparatus, its water-level control apparatus adopts mechanical float-ball type mostly, this water-level control apparatus has simple in structure and lower-cost advantage, but because of the ball float of control water level is in the boiler of heating, ball float is in the environment that often expands with heat and contract with cold and change, the ball float parts are very easily impaired and leak, thereby lose the function of water level control.
Summary of the invention
The purpose of this utility model is to propose the mechanical float-ball type water-level control apparatus control of a kind of employing water level, can avoid this water-level control apparatus easily to undermine seepy question, and then guarantee the electric water heater (boiler) of electric heater reliably working steady in a long-term.
The technical solution that realizes the utility model purpose is: designed electric water heater or boiler adopt following structure: comprise that has a cold water inlet, the electric heating main water box of hot water output port and vapor air outlet, and has a secondary water tank that is used to control water level, this pair water tank has into, delivery port, steam is collected mouth and exhaust outlet, and with ball float water-level control apparatus control water level, the delivery port of secondary water tank is connected to the cold water inlet that is positioned at the main water box bottom by connecting pipe, the vapor air outlet of main water box is collected mouth by the steam that pipeline is connected to secondary water tank, the hot water output port of main water box is connected with hot water effluent's device by pipeline, the water inlet of secondary water tank is connected with inlet valve, said inlet valve and hot water effluent's device adopt the form of switch gearing, can open or close simultaneously into water water source and hot water effluent's device simultaneously.
For general hot water is being exported electric heater or boiler than low level, said hot water effluent's device can be the valve of its switch and inlet valve Synchronization Control.
For need delivery is arrived high bit or electric heater (boiler) at a distance, said hot water effluent's device can adopt heat-exchanger pump, the switch of this heat-exchanger pump and inlet valve interlock control.
The utility model adopts main water box to heat, and secondary water tank carries out water level and flow control, and secondary water tank is with ball float sealing valve control water level and flow, can avoid using in the hot environment of ball float, and water tank open communication atmosphere, pressure increases when avoiding heating; The utility model adopts the form of linked switch to open or close simultaneously into water water source and hot water effluent's device simultaneously simultaneously, when linked switch is opened, the water source enters secondary water tank, and by secondary water tank enter that main water box heats communicating pipe and simultaneously by discharging device output hot water, when secondary cistern water level rises, the ball float water-level control apparatus is floated and is reduced water inlet gradually, closes in limited time to last until water level, and ball float sealing valve no longer needs to bear source pressure when linked switch cuts out.Abovementioned technology can solve quality stability and the integrity problem that tradition connects the existing water level control of water source master's electric heater parts, and can reduce manufacturing cost, improves the resistance to overturning of electric heater (boiler).
Description of drawings
Fig. 1 is the structure chart of the utility model electric heater.
The specific embodiment
Embodiment one
As shown in drawings, 1 is the main water box of this electric heater, and 2 is secondary water tank, and the water inlet of secondary water tank 2 connects the water source by inlet valve 5, ball float water-level control apparatus 3 is installed in the water inlet, and the delivery port of secondary water tank is by being connected to the cold water inlet that is positioned at the main water box bottom communicating pipe 6; Be provided with electrothermal tube 10 and temperature controller 9 in the main water box 1, the vapor air outlet at its top is collected mouth by the steam that pipeline 8 is connected to secondary water tank, the hot water output port of main water box is connected with hot water effluent's device by pipeline 7, this hot water output device 4 is a flowing water Valve, the flowing water Valve of said inlet valve 5 and output hot water adopts the form of switch gearing, can open or close simultaneously into water water source and hot water effluent's device simultaneously; Top at secondary water tank also is provided with vapor air outlet 11.
Embodiment two
The primary structure of the electric heater of present embodiment and embodiment one are basic identical, and its difference is to be connected to main water box hot water output port's hot water output device 4 to adopt heat-exchanger pump, the switch of this heat-exchanger pump and inlet valve 5 interlock controls.
Claims (3)
1. novel electric heater, comprise that has a cold water inlet, the electric heating main water box (1) of hot water output port and vapor air outlet, it is characterized in that having a secondary water tank (2) that is used to control water level, this pair water tank has into, delivery port, steam is collected mouth and exhaust outlet, and with a ball float water-level control apparatus (3) control water level, the delivery port of secondary water tank (2) is connected to the cold water inlet that is positioned at main water box (1) bottom by connecting pipe, the vapor air outlet of main water box (1) is collected mouth by the steam that pipeline is connected to secondary water tank (2), the hot water output port of main water box (1) is connected with hot water effluent's device (4) by pipeline, the water inlet of secondary water tank (2) is connected with inlet valve (5), and said inlet valve (5) and hot water effluent's device (4) adopt the form of switch gearing.
2. novel electric heater according to claim 1 is characterized in that said hot water effluent's device (4) is the valve of its switch and inlet valve (5) Synchronization Control.
3. novel electric heater according to claim 1 is characterized in that said hot water effluent's device (4) is a heat-exchanger pump, the switch of this heat-exchanger pump and inlet valve (5) interlock control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119550 CN2676094Y (en) | 2003-12-23 | 2003-12-23 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119550 CN2676094Y (en) | 2003-12-23 | 2003-12-23 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676094Y true CN2676094Y (en) | 2005-02-02 |
Family
ID=34475714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320119550 Expired - Fee Related CN2676094Y (en) | 2003-12-23 | 2003-12-23 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676094Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813367B (en) * | 2009-11-13 | 2012-10-17 | 汇宝创新实业有限公司 | Liquid heating device, core of the the device and a fabricating method thereof |
| CN102778025A (en) * | 2012-08-22 | 2012-11-14 | 柳州宇特能源科技有限公司 | Normal-pressure water storage water heater |
| CN105465997A (en) * | 2014-09-09 | 2016-04-06 | 宁波金阳光电热科技有限公司 | Heating body with water inlet loop air exhausting device |
| CN107608428A (en) * | 2017-09-25 | 2018-01-19 | 广西电网有限责任公司电力科学研究院 | A kind of composite insulator boiling test device |
-
2003
- 2003-12-23 CN CN 200320119550 patent/CN2676094Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813367B (en) * | 2009-11-13 | 2012-10-17 | 汇宝创新实业有限公司 | Liquid heating device, core of the the device and a fabricating method thereof |
| CN102778025A (en) * | 2012-08-22 | 2012-11-14 | 柳州宇特能源科技有限公司 | Normal-pressure water storage water heater |
| CN105465997A (en) * | 2014-09-09 | 2016-04-06 | 宁波金阳光电热科技有限公司 | Heating body with water inlet loop air exhausting device |
| CN107608428A (en) * | 2017-09-25 | 2018-01-19 | 广西电网有限责任公司电力科学研究院 | A kind of composite insulator boiling test device |
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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 |