CN201145414Y - Automatic control temperature water heater - Google Patents
Automatic control temperature water heater Download PDFInfo
- Publication number
- CN201145414Y CN201145414Y CNU2007200450422U CN200720045042U CN201145414Y CN 201145414 Y CN201145414 Y CN 201145414Y CN U2007200450422 U CNU2007200450422 U CN U2007200450422U CN 200720045042 U CN200720045042 U CN 200720045042U CN 201145414 Y CN201145414 Y CN 201145414Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- thermometer
- temperature
- heating
- voltage source
- 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 relates to an automatic temperature-controlling water heater which can automatically control water temperature and choose heating temperature. The water heater consists of a heating resistor, a voltage source, an electromagnetic relay, a protective resistor, a thermometer, a temperature regulating knob, a lower conductor, an upper conductor and a switch. The water heater achieves the aim of controlling temperature automatically through the rise/fall of a mercury column in the thermometer and whether the liquid level of the mercury column is in contact with the upper conductor, and achieves the aim of choosing needed heating temperature by rotating the temperature regulating knob to adjust the depth of the upper conductor in the thermometer.
Description
Affiliated technical field
The utility model relates to a kind of heater of A.T.C, especially the water heater that can control automatically water temperature.
Background technology
At present, known water heater is made up of heater, water tank, shower nozzle three parts.Utilize electrical heating that water is heated up, because heating continues to carry out, can not control water temperature, the user can not freely select the temperature of required heating.
The utility model content
Can not control the deficiency of water temperature automatically in order to overcome existing water heater, the utility model provides a kind of water heater of controlling humidity automatically, and this water heater can not only be controlled water temperature automatically, and can also allow the user freely select the temperature of required heating.
The technical scheme in the invention for solving the technical problem is: in the heater of water heater, heating resistor, voltage source and switch are connected, one end of heating resistor links to each other with the upper contact of electromagnetic relay, and an end of switch links to each other with the armature in the electromagnetic relay.Thermometer, protective resistance, voltage source and switch link to each other, and link to each other with electromagnet.After connecting with the mains, when switch closure, heating resistor has electric current to pass through, and resistance produces heat, and the water in the water tank is heated.When water temperature reaches temperature required, mercury in the thermometer rises, and contact with the lead of thermometer upper end, circuit closed has electric current to pass through in the electromagnet, electromagnet produces magnetic field, armature is attracted, at this moment armature separates with upper contact, includes this loop open circuit of heating resistor, stops heating.Cross certain hour, water temperature in the water tank reduces, and the mercury of this chronothermometer descends, and the last interface of mercury and lead break away from, circuit is disconnected, flow through current of electromagnet and disappear, magnetic field disappears, under the pulling force effect of spring, armature contacts with upper contact again, this circuit closed that includes heating resistor heats water again, thereby reaches the purpose of automatic control water temperature.
Beneficial effect
Can control water temperature automatically, the user can freely select the temperature that heats.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the cutaway view of the thermometer in the water heater of controlling humidity automatically.
Fig. 3 is the side view of thermoregulation knob.
1 voltage source, 2 heating resistors, 3 upper contacts, 4 armature, 5 lower contacts, 6 electromagnet, 7 springs, 8 protective resistances, 9 voltage sources, 10 thermometers, 11 thermoregulation knobs, 12 lower wires, 13 upper conductors, 14 switches, 15 switches among the figure
The specific embodiment:
In accompanying drawing 1, heating resistor (2), voltage source (1) and switch (14) series connection, heating resistor (2) one ends link to each other with upper contact (3), and an end of switch (14) links to each other with armature (4); Thermometer (10), protective resistance (8), voltage source (9), switch (15) and electromagnet (6) link to each other.
In accompanying drawing 2, an end of lower wire (12) is embedded in the vacuole of thermometer (10), and fixing; Upper conductor (13)
An end be embedded in the top of the inside of thermometer, and regulate the position of lower wire one end in thermometer by thermoregulation knob.
In the accompanying drawing 3, when the rotation thermoregulation knob, can regulate the position of upper conductor one end in thermometer.
Claims (2)
1. in the circuit of a water heater of controlling humidity automatically; thermoregulation knob, thermometer, protective resistance, voltage source, switching sequence connect; it is characterized in that: lower wire one end is embedded in the thermometer, and can regulate its position in thermometer by the rotation thermoregulation knob.
2. 1 described water heater of controlling humidity automatically as requested, it is characterized in that: heating resistor, voltage source and switching sequence are connected, and an end of heating resistor is connected with upper contact, and an end of switch is connected with armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200450422U CN201145414Y (en) | 2007-11-04 | 2007-11-04 | Automatic control temperature water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200450422U CN201145414Y (en) | 2007-11-04 | 2007-11-04 | Automatic control temperature water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145414Y true CN201145414Y (en) | 2008-11-05 |
Family
ID=40082296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200450422U Expired - Fee Related CN201145414Y (en) | 2007-11-04 | 2007-11-04 | Automatic control temperature water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145414Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405309A (en) * | 2018-10-30 | 2019-03-01 | 重庆三峡学院 | Temperature automatically controlled hot water apparatus |
| CN110840192A (en) * | 2019-12-13 | 2020-02-28 | 安徽信息工程学院 | Wireless heating water cup based on induction heating |
-
2007
- 2007-11-04 CN CNU2007200450422U patent/CN201145414Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405309A (en) * | 2018-10-30 | 2019-03-01 | 重庆三峡学院 | Temperature automatically controlled hot water apparatus |
| CN110840192A (en) * | 2019-12-13 | 2020-02-28 | 安徽信息工程学院 | Wireless heating water cup based on induction heating |
| CN110840192B (en) * | 2019-12-13 | 2021-01-22 | 安徽信息工程学院 | Wireless heating water cup based on induction heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Kailin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20091104 |