CN201599922U - Flue-type gas water heater with voice prompt function - Google Patents
Flue-type gas water heater with voice prompt function Download PDFInfo
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- CN201599922U CN201599922U CN201020115921XU CN201020115921U CN201599922U CN 201599922 U CN201599922 U CN 201599922U CN 201020115921X U CN201020115921X U CN 201020115921XU CN 201020115921 U CN201020115921 U CN 201020115921U CN 201599922 U CN201599922 U CN 201599922U
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Abstract
The utility model provides a flue-type gas water heater with voice prompt function, comprising a smoke collecting cover, a heat exchanger, a combustion chamber, a controller and a battery, wherein the controller comprises a main control board; the smoke collecting cover is connected with the heat exchanger that is connected with the combustion chamber; and the controller is electrically connected with the battery and is arranged below the combustion chamber. The flue-type gas water heater is mainly technically characterized in that the controller also comprises a voice prompt device which comprises a DC/DC power supply circuit and a voice generating and driving circuit; the DC/DC power supply circuit is electrically connected with the battery; and the voice generating and driving circuit is electrically connected with the main control board. The flue-type gas water heater with the voice prompt function has the advantages of effectively prompting the user with the voice prompt, facilitating the user to take a shower, improving the safety of the shower and the like under the condition that the user does not know the heating and smoke exhausting situation of the water heater when using the flue-type gas water heater.
Description
Technical field: the utility model relates to a kind of chimney flue type gas heater with voice prompts.
Background technology: in the prior art, the chimney flue type gas heater is not with voice suggestion, causes user's shower inconvenience; In addition, thus the user does not understand defectives such as the heating of water heater and security that the smoke evacuation situation causes user's shower be lower when using the chimney flue type gas heater.In order to overcome these defectives, chimney flue type gas heater with voice prompts is developed.
Summary of the invention: technical problem to be solved in the utility model is that a kind of chimney flue type gas heater with voice prompts will be provided, it can make the user not understand when using the chimney flue type gas heater under the situation of water heater heating and smoke evacuation effectively, point out the user with voice suggestion, make things convenient for the security of user's shower and raising shower.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises exhaust fume collecting hood, heat exchanger, combustion chamber, controller, battery, controller comprises master control borad, described exhaust fume collecting hood is connected with heat exchanger, heat exchanger is connected with the combustion chamber, controller is electrically connected and is installed in the below of combustion chamber with battery, described controller also comprises sound prompt device, sound prompt device comprises that DC/DC power circuit, voice take place and drive circuit, the DC/DC power circuit is electrically connected with battery, and voice generation and drive circuit are electrically connected with master control borad.
Described DC/DC power circuit comprises DC/DC five pin integrated package U1, capacitor C 2, capacitor C 3, capacitor C 4, the input of DC/DC five pin integrated package U1 is connected with the positive pole of battery, capacitor C 2 is attempted by on the input of DC/DC five pin integrated package U1, capacitor C 3 is attempted by on the 4th pin of DC/DC five pin integrated package U1, and capacitor C 4 is attempted by on the output of DC/DC five pin integrated package U1.
Described voice take place and drive circuit comprises speech chip U2, indicator lamp LED, loudspeaker LS, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10, capacitor C 2, capacitor C 5, capacitor C 6, capacitor C 7, capacitor C 8, the 1st pin of speech chip U2 and resistance R 5, one end of R6 and capacitor C 7 is connected, the other end of resistance R 5 is connected with an end of capacitor C 6, the other end of capacitor C 6 is connected with the 2nd pin of speech chip U2, the other end of capacitor C 7 and resistance R 6 is connected with the 16th pin of speech chip U2, the power supply of speech chip U2 imports the 3rd, 6,13 pin respectively and connect capacitor C 5, capacitor C 8, the 4th pin of speech chip U2 is connected with the negative pole of indicator lamp LED, the positive pole of indicator lamp LED is connected with an end of resistance R 4, the other end of resistance R 4 is connected with power supply, the 5th pin of speech chip U2 is connected with an end of resistance R 3 and capacitor C 2, the other end of resistance R 3 is connected with power supply, the other end ground connection of capacitor C 2, the input port the 7th of speech chip U2,8,9,10 pin respectively with resistance R 7, resistance R 8, resistance R 9, one end of resistance R 10 is connected, resistance R 7, resistance R 8, resistance R 9, the other end of resistance R 10 respectively with the delivery outlet PB0 of master control borad 6, PB1, PB2, PB3 is connected, the 14th pin of speech chip U2 is connected with the end of loudspeaker LS, and the other end of loudspeaker LS is connected with the 15th pin of speech chip U2.
Described sound prompt device also comprises low-voltage testing circuit, and described low-voltage testing circuit and battery are connected in parallel, and is used to detect the voltage of battery.
Described low-voltage testing circuit comprises voltage sampling resistor R1, R2, capacitor C 1, the end of voltage sampling resistor R1 is connected with the positive pole of battery 5, the other end of resistance R 1 is connected the other end ground connection of resistance R 2 and capacitor C 1 with an end of resistance R 2, capacitor C 1 and the voltage sample input A/D mouth of controller 4.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts sound prompt device, sound prompt device comprises that DC/DC power circuit, voice take place and drive circuit, the DC/DC power circuit is electrically connected with battery, the circuit that voice generation and drive circuit are electrically connected with master control borad, so it can make the user not understand when using the chimney flue type gas heater under the situation of water heater heating and smoke evacuation effectively, point out the user with voice suggestion, make things convenient for the security of user's shower and raising shower.
Description of drawings:Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the circuit theory diagrams of Fig. 1 middle controller 4.
The specific embodiment: shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, present embodiment comprises exhaust fume collecting hood 1, heat exchanger 2, combustion chamber 3, controller 4, battery 5.Exhaust fume collecting hood 1 is connected with heat exchanger 2, and heat exchanger 2 is connected with combustion chamber 3, and controller 4 and battery 5 are electrically connected and are installed in the below of combustion chamber 3.Controller 4 comprises master control borad 6 and sound prompt device 7.Sound prompt device 7 comprises that low-voltage testing circuit 8, DC/DC power circuit 9, voice take place and drive circuit 10.
Low-voltage testing circuit 8 comprises voltage sampling resistor R1, R2, capacitor C 1, the end of voltage sampling resistor R1 is connected with the positive pole of battery 5, resistance R 1 other end is connected with an end of resistance R 2 and capacitor C 1, and be connected the other end ground connection of resistance R 2 and capacitor C 1 with the voltage sample of controller 4 input A/D mouth.Low-voltage testing circuit 8 is used to detect the voltage of battery 5, sends voice suggestion when voltage is low.
DC/DC power circuit 9 comprises DC/DC five pin integrated package U1, adopt 5305-3BML in the present embodiment, its operating voltage is 2.0V～3.3V, the filter circuit of forming by capacitor C 2, C3, C4, for voice take place and drive circuit provides power supply, and guarantee that battery input voltage output voltage when 2.0V-3.2V remains the 3V power supply.The input 1,3 of DC/DC five pin integrated package U1 is connected with the positive pole of battery 5, capacitor C 2 is attempted by on the input of DC/DC five pin integrated package U1, capacitor C 3 is attempted by on the 4th pin of DC/DC five pin integrated package U1, and capacitor C 4 is attempted by on the output of DC/DC five pin integrated package U1.
Voice take place and drive circuit 10 is a core with speech chip U2 (as using WTV040), speech chip U2 has the pronounciation processing chip of a programming voice memory unit able to programme and control circuit, and to adopt three-way serial communication, its operating voltage be 2.5V～3.3V.The 1st pin of speech chip U2 is connected with an end of resistance R 5, R6 and capacitor C 7, the other end of resistance R 5 is connected with an end of capacitor C 6, the other end of capacitor C 6 is connected with the 2nd pin of speech chip U2, the other end of capacitor C 7 and resistance R 6 is connected with the 16th pin of speech chip U2, the power supply of speech chip U2 is imported the 3rd, 6,13 pin respectively and meet capacitor C 5, C8, the 4th pin of speech chip U2 is connected with the negative pole of indicator lamp LED, the positive pole of indicator lamp LED is connected with an end of resistance R 4, and the other end of resistance R 4 is connected with power supply.The 5th pin of speech chip U2 is connected with an end of resistance R 3 and capacitor C 2, and resistance R 3 other ends are connected with power supply, the other end ground connection of capacitor C 2.Input port the 7th, 8,9,10 pin of speech chip U2 are connected with the end of resistance R 7, R8, R9, R10 respectively, the other end of resistance R 7, R8, R9, R10 is connected with delivery outlet PB0, PB1, PB2, the PB3 of master control borad 6 respectively, the 14th pin of speech chip U2 is connected with the end of loudspeaker LS, and the other end of loudspeaker LS is connected with the 15th pin of speech chip U2.Loudspeaker LS adopts the water proof type loudspeaker.
Speech chip U2 in the sound prompt device 7 has a programming voice memory unit able to programme, but the programming phonetic code.By speech chip U2 input port the 7th, 8,9, the delivery outlet PB0 of 10 pin and master control borad 6, PB1, PB2, PB3 is connected, main effect is to choose the voice segments broadcast by master control borad 6 by the serial ports transfer address coded command of communicating by letter with speech chip U2, but the play cuing voice segments is as follows: " welcome to use water heater " 1., 2. " water heater working; " for safety please maintain the circulation of air, 3. " the water heater cell voltage is low; please change battery ", 4. " please note that high temperature is with anti-scald " etc., mainly be to the user under voice suggestion, finishing shower safely and easily uses, in order to avoid bring many inconveniences and unsafe factor to the user, avoid because of the stuffy personal safety problem of bringing because of the heating and the smoke evacuation situation of chimney flue type gas heater.
Claims (7)
1. chimney flue type gas heater with voice prompts, it comprises exhaust fume collecting hood (1), heat exchanger (2), combustion chamber (3), controller (4), battery (5), controller (4) comprises master control borad (6), described exhaust fume collecting hood (1) is connected with heat exchanger (2), heat exchanger (2) is connected with combustion chamber (3), controller (4) and battery (5) are electrically connected and are installed in the below of combustion chamber (3), it is characterized in that described controller (4) also comprises sound prompt device (7), sound prompt device (7) comprises DC/DC power circuit (9), voice take place and drive circuit (10), DC/DC power circuit (9) is electrically connected with battery (5), and voice take place and drive circuit (10) is electrically connected with master control borad (6).
2. chimney flue type gas heater with voice prompts according to claim 1, it is characterized in that described DC/DC power circuit (9) comprises DC/DC five pin integrated package U1, capacitor C 2, capacitor C 3, capacitor C 4, the input of DC/DC five pin integrated package U1 is connected with the positive pole of battery (5), capacitor C 2 is attempted by on the input of DC/DC five pin integrated package U1, capacitor C 3 is attempted by on the 4th pin of DC/DC five pin integrated package U1, and capacitor C 4 is attempted by on the output of DC/DC five pin integrated package U1.
3. chimney flue type gas heater with voice prompts according to claim 1 and 2, it is characterized in that described voice take place and drive circuit (10) comprises speech chip U2, indicator lamp LED, loudspeaker LS, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10, capacitor C 2, capacitor C 5, capacitor C 6, capacitor C 7, capacitor C 8, the 1st pin of speech chip U2 and resistance R 5, one end of R6 and capacitor C 7 is connected, the other end of resistance R 5 is connected with an end of capacitor C 6, the other end of capacitor C 6 is connected with the 2nd pin of speech chip U2, the other end of capacitor C 7 and resistance R 6 is connected with the 16th pin of speech chip U2, the power supply of speech chip U2 imports the 3rd, 6,13 pin respectively and connect capacitor C 5, capacitor C 8, the 4th pin of speech chip U2 is connected with the negative pole of indicator lamp LED, the positive pole of indicator lamp LED is connected with an end of resistance R 4, the other end of resistance R 4 is connected with power supply, the 5th pin of speech chip U2 is connected with an end of resistance R 3 and capacitor C 2, the other end of resistance R 3 is connected with power supply, the other end ground connection of capacitor C 2, the input port the 7th of speech chip U2,8,9,10 pin respectively with resistance R 7, resistance R 8, resistance R 9, one end of resistance R 10 is connected, resistance R 7, resistance R 8, resistance R 9, the other end of resistance R 10 respectively with the delivery outlet PB0 of master control borad 6, PB1, PB2, PB3 is connected, the 14th pin of speech chip U2 is connected with the end of loudspeaker LS, and the other end of loudspeaker LS is connected with the 15th pin of speech chip U2.
4. chimney flue type gas heater with voice prompts according to claim 1 and 2, it is characterized in that described sound prompt device (7) also comprises low-voltage testing circuit (8), described low-voltage testing circuit (8) is connected in parallel with battery (5), is used to detect the voltage of battery (5).
5. chimney flue type gas heater with voice prompts according to claim 3, it is characterized in that described sound prompt device (7) also comprises low-voltage testing circuit (8), described low-voltage testing circuit (8) is connected in parallel with battery (5), is used to detect the voltage of battery (5).
6. chimney flue type gas heater with voice prompts according to claim 4, it is characterized in that described low-voltage testing circuit (8) comprises voltage sampling resistor R1, R2, capacitor C 1, the end of voltage sampling resistor R1 is connected with the positive pole of battery 5, the other end of resistance R 1 is connected the other end ground connection of resistance R 2 and capacitor C 1 with an end of resistance R 2, capacitor C 1 and the voltage sample input A/D mouth of controller 4.
7. chimney flue type gas heater with voice prompts according to claim 5, it is characterized in that described low-voltage testing circuit (8) comprises voltage sampling resistor R1, R2, capacitor C 1, the end of voltage sampling resistor R1 is connected with the positive pole of battery 5, the other end of resistance R 1 is connected the other end ground connection of resistance R 2 and capacitor C 1 with an end of resistance R 2, capacitor C 1 and the voltage sample input A/D mouth of controller 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020115921XU CN201599922U (en) | 2010-02-08 | 2010-02-08 | Flue-type gas water heater with voice prompt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020115921XU CN201599922U (en) | 2010-02-08 | 2010-02-08 | Flue-type gas water heater with voice prompt function |
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| Publication Number | Publication Date |
|---|---|
| CN201599922U true CN201599922U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020115921XU Expired - Fee Related CN201599922U (en) | 2010-02-08 | 2010-02-08 | Flue-type gas water heater with voice prompt function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629737A (en) * | 2013-11-28 | 2014-03-12 | 济南明湖建筑节能技术开发有限公司 | Wireless one-supporting-one central-heating valve indoor control device |
-
2010
- 2010-02-08 CN CN201020115921XU patent/CN201599922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629737A (en) * | 2013-11-28 | 2014-03-12 | 济南明湖建筑节能技术开发有限公司 | Wireless one-supporting-one central-heating valve indoor control device |
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| Date | Code | Title | Description |
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| 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: 20101006 Termination date: 20140208 |