CN201759359U - Muffling type water dispenser - Google Patents
Muffling type water dispenser Download PDFInfo
- Publication number
- CN201759359U CN201759359U CN2010202791137U CN201020279113U CN201759359U CN 201759359 U CN201759359 U CN 201759359U CN 2010202791137 U CN2010202791137 U CN 2010202791137U CN 201020279113 U CN201020279113 U CN 201020279113U CN 201759359 U CN201759359 U CN 201759359U
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- CN
- China
- Prior art keywords
- control device
- temperature control
- water dispenser
- circuit
- power
- 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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Abstract
The utility model discloses a muffling type water dispenser which is characterized by comprising a total-power heating circuit, a half-power heating circuit, and a heat-insulation state indicating circuit, as well as an electric heating tube that is arranged vertically, wherein the total-power heating circuit comprises a plug connected with mains supply, a fuse, a button switch, three temperature controllers connected in series, and the electric heating tube; the half-power heating circuit comprises a half-wave rectification diode and a total-power heating element; the heat-insulation state indicating circuit comprises a yellow indicating lamp, a diode, a resistor, a heating tube and other elements; and the vertical arrangement of the electric heating tube is as follows: the electric heating tube is vertically placed in a heating container, and the upper, middle and lower parts of the outer wall of the container are provided with the temperature controllers in sequence. Compared with the traditional electrically-heated water dispenser, the muffling type water dispenser lowers the noise in the movement of water molecules during electric heating.
Description
Technical field
The utility model relates to a kind of electronic equipments field, is specifically related to a kind of noise reduction formula water dispenser.
Background technology
At present, electric heating drinking machine has become people's drinking equipment commonly used in the life of working, gradually, replace traditional vacuum flask, but in existing most of on the market electric heating drinking machine electrical heating water processes, because large quantity of moisture is done random motion, causes the hydrone thermalizing collision to send noise, temperature is high more, the hydrone collision rate is big more, and the impact noise that sends is then big more; Along with people improve constantly the demand of quiet environment, producing noise when reducing the electric heating drinking machine heating is every user's hope.The utility model during according to electrical heating water noise produce characteristics, employing slows down water hydrone collision rate in the temperature-rise period of high-temperature region, by being improved with a small amount of components and parts, existing water dispenser circuit on the market increases, reduced the noise that water dispenser produces when heating, this noise reduction formula water dispenser increases that element is few, cost is low, serviceability is stable, quiet effect is good especially, it is very suitable in the place that needs peace and quiet especially this type of water dispenser to be installed, as places such as small conference room, office, scientific experiment chambers.
The utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, satisfies people's demand, designs a kind of noise reduction formula water dispenser.
For reaching the foregoing invention purpose, the technical scheme that is adopted is that a kind of noise reduction formula water dispenser is characterized in that: comprise heating with full power circuit, half-power heater circuit, keeping warm mode indicating circuit and the vertical Installation Modes of electrothermal tube; Described heating with full power circuit is made up of the plug that connects civil power, insurance FU, press button SB, temperature control device ST1, temperature control device ST2, electrothermal tube EH and hand-reset device ST3, two ends were connected with the zero live wire of plug respectively after insurance FU, press button SB, temperature control device ST1, temperature control device ST2, electrothermal tube EH and hand-reset device ST3 connected successively, and the heating with full power condition indication circuit is connected in parallel with electrothermal tube EH and is constituted by diode VD1, red led VD2, resistor R 1 series connection back; Described half-power heater circuit is connected in series with temperature control device ST1 after by halfwave rectifier diode VD5 and temperature control device ST2 parallel connection and constitutes; Described keeping warm mode indicating circuit is connected in series and is constituted by diode VD3, yellow indicator lamp VD4, resistor R 2, and is connected the two ends after half-power heater circuit temperature control device ST1, the temperature control device ST2 series connection; The vertical Installation Modes of described electrothermal tube is that electrothermal tube vertically is seated in the heating container, and in position, container outer wall upper, middle and lower the temperature control device is installed successively.
According to noise reduction formula water dispenser provided by the utility model, it is characterized in that: described half-power heater circuit halfwave rectifier diode model is IN5408.
According to noise reduction formula water dispenser provided by the utility model, it is characterized in that: described keeping warm mode indicator lamp VD4 is φ 3 plain edition yellow light-emitting diodes, and full heated condition indicator lamp VD2 is φ 3 plain edition red light emitting diodes.
Beneficial effect: the utility model noise reduction formula water dispenser, performance is safe and reliable, increase that element is few, cost is low, and serviceability is stable, and quiet effect is good especially, it is very suitable in the place that needs peace and quiet especially this type of water dispenser to be installed, as places such as small conference room, office, scientific experiment chambers.
Description of drawings
Accompanying drawing 1 is the noise reduction formula water dispenser circuit catenation principle figure that the utility model provides.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing 1 is the noise reduction formula water dispenser circuit catenation principle figure that the utility model provides.As shown in the figure, a kind of noise reduction formula water dispenser is characterized in that: comprise heating with full power circuit, half-power heater circuit, keeping warm mode indicating circuit and the vertical Installation Modes of electrothermal tube; Described heating with full power circuit comprises plug, insurance, press button, three bit serial temperature control device and the electric heating tubes that connect civil power; Described half-power heater circuit comprises halfwave rectifier diode and heating with full power device; Described keeping warm mode indicating circuit comprises devices such as yellow indicator lamp, diode, resistor and heat-generating pipe; The vertical Installation Modes of described electrothermal tube is that electrothermal tube vertically is seated in the heating container, and in position, container outer wall upper, middle and lower the temperature control device is installed successively.
In the accompanying drawing, FU selects the insurance of 5A tubulose for use; SB is a press button; ST1 is 90 ℃ a veneer temperature controller, and ST2 is 80 ℃ a veneer temperature controller, and ST3 is 100 ℃ a veneer temperature controller; VD1, VD3 adopt the IN4007 general-purpose diode, and VD2 adopts φ 3 red light emitting diodes, and VD4 adopts φ 3 yellow light-emitting diodes, and VD5 halfwave rectifier diode adopts IN5408; EH adopts the heating tube of vertical 500W; It is the carbon film resistor of 56K Ω power 2W that R1, R2 adopt resistance.
Operation principle: the utility model noise reduction formula water dispenser, attaching plug inserts on the socket of civil power 220V, presses switch S B, and three temperature controllers all are in closure state, heater EH obtains 220V alternating current heating with full power, has only the luminous indication of red light emitting diodes VD2 simultaneously; When the temperature of water is elevated to 80 ℃ of first design temperatures, temperature controller ST2 disconnects, to electrothermal tube EH heating, EH enters the half-power heated condition to power supply by halfwave rectifier diode VD5, red light emitting diodes VD2 and yellow light-emitting diode VD4 luminous indication simultaneously; When the temperature of water is raised to 90 ℃ of second design temperatures, temperature controller ST1 disconnects again, power supply produces small heat with Weak current by the EH heat-generating pipe after by VD3 and R2 current limliting and plays insulation effect, and this moment, red light emitting diodes VD2 extinguished, and had only the luminous indication of yellow light-emitting diode VD4; When water temperature drops to second design temperature, the ST1 closing of contact, heating tube EH returns to the half-power heated condition again, by ST1 contact control EH outage or half-power heating, water temperature is remained between 90 ℃-100 ℃ later on.Because the high-temperature region adds hot water and is in the half-power heated condition, to compare with traditional pure heating with full power water dispenser, water temperature continues hydrone collision rate reduction in the elevation process, and noise also reduces greatly, has realized effect quiet when electric heating drinking machine heats.Noise reduction formula water dispenser heater block structure and plain edition water dispenser are basic identical, just change electrothermal tube into vertical installation, and stick 100 ℃, 90 ℃, the 80 ℃ temperature controllers that automatically reset from top to bottom successively at the cartridge heater outer wall, the temperature controller hierarchical detection is after the water temperature of cartridge heater, play the effect of classification open circuit, thereby realize the purpose of quiet heating.
Though described embodiment of the present utility model in conjunction with the accompanying drawings, the protection domain that those of ordinary skills do not need various distortion that creativity work just can make or modification still to belong to this patent within the scope of the appended claims.
Claims (3)
1. a noise reduction formula water dispenser is characterized in that: comprise heating with full power circuit, half-power heater circuit, keeping warm mode indicating circuit and the vertical Installation Modes of electrothermal tube; Described heating with full power circuit is by the plug that connects civil power, insurance (FU), press button (SB), temperature control device (ST1), temperature control device (ST2), electrothermal tube (EH) and hand-reset device (ST3) are formed, insurance (FU), press button (SB), temperature control device (ST1), temperature control device (ST2), electrothermal tube (EH) and hand-reset device (ST3) two ends, back of connecting successively are connected with the zero live wire of plug respectively, and the heating with full power condition indication circuit is by diode (VD1), red led (VD2), formation that resistor (R1) is connected back and electrothermal tube (EH) is connected in parallel; Described half-power heater circuit is by halfwave rectifier diode (VD5) and temperature control device (ST2) back in parallel and temperature control device (ST1) formation that is connected in series; Described keeping warm mode indicating circuit is by diode (VD3), yellow indicator lamp (VD4), resistor (R2) formation that is connected in series, and is connected the two ends after half-power heater circuit temperature control device (ST1), temperature control device (ST2) series connection; The vertical Installation Modes of described electrothermal tube is that electrothermal tube vertically is seated in the heating container, and in position, container outer wall upper, middle and lower the temperature control device is installed successively.
2. noise reduction formula water dispenser according to claim 1 is characterized in that: described half-power heater circuit halfwave rectifier diode model is IN5408.
3. noise reduction formula water dispenser according to claim 1 is characterized in that: described keeping warm mode indicator lamp (VD4) is φ 3 plain edition yellow light-emitting diodes, and full heated condition indicator lamp (VD2) is φ 3 plain edition red light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202791137U CN201759359U (en) | 2010-08-03 | 2010-08-03 | Muffling type water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202791137U CN201759359U (en) | 2010-08-03 | 2010-08-03 | Muffling type water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759359U true CN201759359U (en) | 2011-03-16 |
Family
ID=43711949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202791137U Expired - Fee Related CN201759359U (en) | 2010-08-03 | 2010-08-03 | Muffling type water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844061A (en) * | 2016-09-20 | 2018-03-27 | 广东美的生活电器制造有限公司 | Electric heater and its heating control circuit |
-
2010
- 2010-08-03 CN CN2010202791137U patent/CN201759359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844061A (en) * | 2016-09-20 | 2018-03-27 | 广东美的生活电器制造有限公司 | Electric heater and its heating control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110803 |