CN205299970U - Automatic gas heater of accuse temperature - Google Patents
Automatic gas heater of accuse temperature Download PDFInfo
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- CN205299970U CN205299970U CN201620004250.7U CN201620004250U CN205299970U CN 205299970 U CN205299970 U CN 205299970U CN 201620004250 U CN201620004250 U CN 201620004250U CN 205299970 U CN205299970 U CN 205299970U
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- temperature detection
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Abstract
The utility model discloses an automatic gas heater of accuse temperature, including power supply circuit, temperature detect circuit, six not circuits and control output circuit, power supply circuit simultaneously with the temperature detect circuit six not circuits with control output circuit connects, the temperature detect circuit passes through six not circuits with control output circuit connects, the temperature detect circuit includes that temperature is surveyed, the temperature is surveyed and the firepower is surveyed, control output circuit is connected with gas heater's fire control module. Compared with the prior art, the utility model discloses a three thermistor of temperature detect circuit surveys temperature, firepower and temperature respectively, according to the change of temperature, adjusts the fire control temperature to moderate to reaching automatic control's purpose, having avoided causing the continuous trouble of controlling the water heater because of the reason of the difference in temperature, convenient to use has the value of popularization and application.
Description
Technical field
This utility model relates to a kind of water heater control system, particularly relates to a kind of temperature automatically controlled gas heater.
Background technology
Water heater refers to, by various physical principles, make cold water temperature raise a kind of device becoming hot water within a certain period of time. Electric heater, gas heater, solar water heater, magnetic energy water heater, air-source water heater, water heater in central heating etc. can be divided into according to principle difference. But it is all manual that water heater of the prior art controls temperature, but the change of ambient temperature and cause that the control of water heater comparatively bothers, because the temperature of water heater output properly subsequently enters pipeline and can be cooled, the temperature difference in some place is bigger, the unexpected change of temperature, cause constantly needing to control water heater, accordingly, there exist room for improvement.
Utility model content
The purpose of this utility model is that provides a kind of temperature automatically controlled gas heater to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
This utility model includes power circuit, temperature detection circuit, six not circuits and controls output circuit, described power circuit is connected with described temperature detection circuit, described six not circuits and described control output circuit simultaneously, described temperature detection circuit is connected with described control output circuit by described six not circuits, described temperature detection circuit includes temperature detection, water temperature detection and firepower detection, and described control output circuit is connected with the firepower control module of gas heater.
Specifically, described power circuit is made up of battery and switch; Described temperature detection circuit is made up of to the 3rd critesistor, the second diode, the 3rd diode and the second electric capacity the first critesistor; Described six not circuits are made up of to the 4th potentiometer, the first light emitting diode to the 4th light emitting diode to the 7th resistance, the first potentiometer six NOT gate chip, the 4th resistance, described first critesistor is water temperature detection resistance, described second critesistor is firepower detection resistance, and described 3rd critesistor is temperature detection resistance; Described control output circuit is made up of to the 3rd resistance, the first electric capacity, the first diode to the 3rd audion, the first resistance the first audion.
The beneficial effects of the utility model are in that:
This utility model is a kind of temperature automatically controlled gas heater, compared with prior art, this utility model separately detects water temperature, firepower and temperature by the three of temperature detection circuit critesistor, change according to temperature, regulate firepower control temperature to moderate, thus reaching the purpose automatically controlled, it is to avoid because the reason of the temperature difference causes the trouble constantly controlling water heater, easy to use, there is the value of popularization and application.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present utility model.
In figure: 1-power circuit, 2-temperature detection circuit, 3-six not circuit, 4-control output circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: this utility model power circuit 1, temperature detection circuit 2, six not circuit 3 and control output circuit 4, described power circuit 1 is connected with described temperature detection circuit 2, described six not circuits 3 and described control output circuit 4 simultaneously, described temperature detection circuit 2 is connected with described control output circuit 4 by described six not circuits 3, described temperature detection circuit 2 includes temperature detection, water temperature detection and firepower detection, and described control output circuit 4 is connected with the firepower control module HL of gas heater.
Specifically, described power circuit 1 is made up of battery GB and switch K; Described temperature detection circuit 2 is made up of the first critesistor RT1 to the 3rd critesistor RT3, the second diode VD2, the 3rd diode VD3 and the second electric capacity C2, described first critesistor RT1 is water temperature detection resistance, described second critesistor RT2 is firepower detection resistance, and described 3rd critesistor RT3 is temperature detection resistance; Described six not circuits are made up of six NOT gate chip D1-D6, the 4th resistance R4 to the 7th resistance R7, the first potentiometer RP1 to the 4th potentiometer RP4, the first LED 1 to the 4th LED 4; Described control output circuit 4 is made up of the first audion VT1 to the 3rd audion VT3, the first resistance R1 to the 3rd resistance R3, the first electric capacity C1, the first diode VD1.
During utility model works, water temperature, firepower and temperature is separately detected by the three of temperature detection circuit 2 critesistor, change according to temperature, regulate firepower control temperature to moderate, thus reaching the purpose automatically controlled, heat radiation critesistor transmits a signal to six not circuits, six not circuits carry out signal and compare output, thus the conducting of trigger triode, control signal is sent to firepower control module HL, thus controlling the size of firepower and determining temperature, the effect of four potentiometers is used for regulating temperature controlling range.
Component parameter of the present utility model selects as follows:
First resistance R1 is 100 ��, the second resistance R2 be 400 ��, the 3rd resistance R3 be 500 ��, the 4th resistance R4 be 2k ��, the 5th resistance R5 is that 27k ��, the 6th resistance R6 and the seven resistance R7 are 200 ��, the first electric capacity C1 is 300uf, the second electric capacity C2 is 470uf, the first diode VD1 to the 3rd diode VT3 model is IN4001, the first audion VT1 and the three audion VT3 is NPN type triode, the second audion VT2 is PNP type triode.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. gas heater one kind temperature automatically controlled, it is characterized in that: power circuit, temperature detection circuit, six not circuits and control output circuit, described power circuit is connected with described temperature detection circuit, described six not circuits and described control output circuit simultaneously, described temperature detection circuit is connected with described control output circuit by described six not circuits, described temperature detection circuit includes temperature detection, water temperature detection and firepower detection, and described control output circuit is connected with the firepower control module of gas heater.
2. temperature automatically controlled gas heater according to claim 1, it is characterised in that: described power circuit is made up of battery and switch.
3. temperature automatically controlled gas heater according to claim 1, it is characterized in that: described temperature detection circuit is made up of to the 3rd critesistor, the second diode, the 3rd diode and the second electric capacity the first critesistor, described first critesistor is water temperature detection resistance, described second critesistor is firepower detection resistance, and described 3rd critesistor is temperature detection resistance.
4. temperature automatically controlled gas heater according to claim 1, it is characterised in that: described six not circuits are made up of to the 4th potentiometer, the first light emitting diode to the 4th light emitting diode to the 7th resistance, the first potentiometer six NOT gate chip, the 4th resistance.
5. temperature automatically controlled gas heater according to claim 1, it is characterised in that: described control output circuit is made up of to the 3rd resistance, the first electric capacity, the first diode to the 3rd audion, the first resistance the first audion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004250.7U CN205299970U (en) | 2016-01-06 | 2016-01-06 | Automatic gas heater of accuse temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004250.7U CN205299970U (en) | 2016-01-06 | 2016-01-06 | Automatic gas heater of accuse temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299970U true CN205299970U (en) | 2016-06-08 |
Family
ID=56485700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004250.7U Active CN205299970U (en) | 2016-01-06 | 2016-01-06 | Automatic gas heater of accuse temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205299970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383532A (en) * | 2016-12-07 | 2017-02-08 | 重庆依凯科技有限公司 | Temperature control circuit designed based on six-NOT-gate logic circuit |
-
2016
- 2016-01-06 CN CN201620004250.7U patent/CN205299970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383532A (en) * | 2016-12-07 | 2017-02-08 | 重庆依凯科技有限公司 | Temperature control circuit designed based on six-NOT-gate logic circuit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |