TWM523065U - Intelligent water heater ignition system - Google Patents

Intelligent water heater ignition system Download PDF

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Publication number
TWM523065U
TWM523065U TW104215698U TW104215698U TWM523065U TW M523065 U TWM523065 U TW M523065U TW 104215698 U TW104215698 U TW 104215698U TW 104215698 U TW104215698 U TW 104215698U TW M523065 U TWM523065 U TW M523065U
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TW
Taiwan
Prior art keywords
power
module
water heater
switch
ignition system
Prior art date
Application number
TW104215698U
Other languages
Chinese (zh)
Inventor
Tzi-Dar Chiueh
Chun-Ming Huang
Chen-Chia Chen
Chien-Ming Wu
Original Assignee
Nat Applied Res Laboratories
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Publication date
Application filed by Nat Applied Res Laboratories filed Critical Nat Applied Res Laboratories
Priority to TW104215698U priority Critical patent/TWM523065U/en
Priority to CN201510861074.9A priority patent/CN106556152B/en
Priority to US15/059,356 priority patent/US20170089609A1/en
Priority to CN201610322298.7A priority patent/CN106552723B/en
Publication of TWM523065U publication Critical patent/TWM523065U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00Igniters using electrically-produced sparks
    • F23Q3/008Structurally associated with fluid-fuel burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305Control of valves
    • F24H15/31Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355Control of heat-generating means in heaters
    • F24H15/36Control of heat-generating means in heaters of burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00Ignition or checking
    • F23N2227/28Ignition circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00Fail safe
    • F23N2231/02Fail safe using electric energy accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00Applications
    • F23N2241/04Heating water

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Measuring Volume Flow (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Description

智慧型熱水器點火系統 Smart water heater ignition system

本創作係有關一種熱水器,尤指一種設於熱水器內部藉水力發電供應電力之智慧型熱水器點火系統。 The present invention relates to a water heater, and more particularly to an intelligent water heater ignition system that is provided by a water heater to supply electric power inside a water heater.

在目前居家設備中,熱水器的實用性與方便性已經成了生活中不可或缺的一部分,而熱水器的種類從最早期傳統並沿用至今的瓦斯熱水器,到衍生出其他類型如電熱水器等熱水裝置,不過由於瓦斯熱水器仍具使用成本上的優勢,因此仍是為目前家庭選擇的首選。 In the current home equipment, the practicality and convenience of water heaters have become an indispensable part of life, and the types of water heaters have evolved from the gas turbines that were traditionally used and used to the present, to other types of hot water such as electric water heaters. Installation, but because gas water heaters still have the advantage of cost of use, it is still the first choice for the current family.

一般瓦斯熱水器的應用原理係透過一點火裝置在點燃母火之後,再同時開啟瓦斯閥門引進瓦斯以便燃燒對水加熱以產生熱水;而點火裝置及瓦斯閥門的啟動則是透過電池裝置提供電力,以作為該動力的來源。 Generally, the application principle of the gas water heater is to ignite the mother fire through an ignition device, and simultaneously open the gas valve to introduce gas to heat the water to generate hot water; and the ignition device and the gas valve are activated by the battery device. Take as the source of this power.

而因為該點火裝置及瓦斯閥門係依賴該電池裝置作為電力來源,以進行點火及開閉瓦斯閥門之用;然而,電池裝置一直存在著會有電力耗盡的時候,而電力耗盡或是有所損害時,使用者往往無法馬上得知,而是必須等使用時無法點燃熱水器時才會發覺電池裝置有問題或需要維修,此時亦使瓦斯產生外洩的危險性。 Because the ignition device and the gas valve rely on the battery device as a power source for ignition and opening and closing of the gas valve; however, the battery device always has power exhaustion, and the power is exhausted or some When the damage occurs, the user often cannot know immediately, but must find that the battery device has a problem or needs to be repaired when the water heater cannot be ignited, and the gas is also exposed to the danger of leakage.

雖然後續的習知技術,為了提醒使用者熱水器的電池電力狀 態,增加了電力指示燈,但這還是必須要靠近熱水器的面板才有辦法進一步得知該電池狀態,一旦電池裝置有問題,仍是需要更換電池或維持,並無法進一步解決電力短缺的問題。 Although the subsequent conventional techniques, in order to remind the user of the battery power of the water heater State, the power indicator light has been added, but it is still necessary to approach the panel of the water heater to have a way to further know the state of the battery. Once the battery device has a problem, it is still necessary to replace the battery or maintain it, and the problem of power shortage cannot be further solved.

針對上述之缺失,本創作之主要目的在於提供一種智慧型熱水器點火系統,係於熱水器內部裝設一水生電模組,透過進水管道之流動水以進行發電作用,致使所產生之電力直接提供給點火裝置及瓦斯閥門之用,除解決電池不便性外,更可達到節能效益。 In view of the above-mentioned shortcomings, the main purpose of this creation is to provide a smart water heater ignition system, which is equipped with a hydroelectric module inside the water heater, through the flowing water of the water inlet pipe to generate electricity, so that the generated electricity is directly provided. For the use of ignition devices and gas valves, in addition to solving the inconvenience of the battery, energy saving benefits can be achieved.

為達成上述之目的,本創作係主要提供一種智慧型熱水器點火系統,係設於一熱水器內與熱水器內之一進水管路連接,該點火系統係主要包括一水生電模組、一電源監控模組、一點火裝置及一電子閥門,其中該水生電模組係與該進水管路連通,經由進水管路內之流動水通過該水生電模組進行發電,該電源監控模組再與該水生電模組電性連接,用以監控該水生電模組之電力品質,並開閉該電力之傳輸,另該點火裝置係與電源監控模組電性連接,用以接收該電源監控模組所傳導之電力,以進行點火作用,最後該電子閥門係與該電源監控模組電性連接,用以接收該電源監控模組所傳導之電力,以開閉所連接之瓦斯管路。 In order to achieve the above objectives, the present invention mainly provides a smart water heater ignition system, which is disposed in a water heater and connected to a water inlet pipe in the water heater. The ignition system mainly includes a hydroelectric module and a power monitoring mode. a group, an ignition device and an electronic valve, wherein the aquatic power module is in communication with the water inlet pipe, and the water is generated by the flowing water in the water inlet pipe, and the power monitoring module is further connected to the aquatic device The electrical module is electrically connected to monitor the power quality of the aquatic power module, and to open and close the transmission of the power, and the ignition device is electrically connected to the power monitoring module for receiving the power monitoring module. The electric power is used for ignition. Finally, the electronic valve is electrically connected to the power monitoring module for receiving power transmitted by the power monitoring module to open and close the connected gas pipeline.

為讓本創作之上述和其他目的、特徵和優點能更明顯易懂,下文特舉較佳實施例,並配合所附圖式,作詳細說明如下。 The above and other objects, features and advantages of the present invention will become more apparent and understood.

1‧‧‧水生電模組 1‧‧‧Hydroelectric modules

2‧‧‧電源監控模組 2‧‧‧Power Monitoring Module

21‧‧‧電壓比較電路 21‧‧‧Voltage comparison circuit

22‧‧‧開關 22‧‧‧ switch

23‧‧‧儲能單元 23‧‧‧ Energy storage unit

24‧‧‧微電子控制單元 24‧‧‧Microelectronic Control Unit

3‧‧‧點火裝置 3‧‧‧Ignition device

4‧‧‧電子閥門 4‧‧‧Electronic valve

第一圖、係為本創作之結構方塊圖。 The first picture is a block diagram of the structure of the creation.

第二圖、係為本創作之第一實施例結構方塊圖。 The second figure is a block diagram of the first embodiment of the present invention.

第三圖、係為本創作之第二實施例結構方塊圖。 The third figure is a block diagram of the second embodiment of the present invention.

第四圖、係為本創作之第三實施例結構方塊圖。 The fourth figure is a block diagram of the third embodiment of the present invention.

請參閱第一圖,係為本創作之結構方塊圖。本創作之熱水器點火系統係連通於一熱水器之進水管路上,該熱水器點火系統係主要包括一水生電模組1、一電源監控模組2、一點火裝置3及一電子閥門4;其中該水生電模組1係連接於該熱水器之進水管路上,該水生電模組1係為一水力發電模組,係利用該進水管路中之水流直接通過該水生電模組1後,以驅動該水生電模組1內之發電機組進行發電作用;而電源監控模組2係與該水生電模組1電性連接,該電源監控模組2係用以監控該水生電模組1之發電狀態,以確保該水生電模組1之發電能量是否足夠該系統所需,並依其發電能量是否達到臨界值以導通該電路;最後,該點火裝置3及電子閥門4係分別與該電源監控模組2,該點火裝置3係用以接收該電源監控模組2所導接之電力以進行點火作用,而該電子閥門4係接收該電源監控模組2所導接之電力以控制瓦斯氣體進出之時機。 Please refer to the first figure, which is the block diagram of the creation. The water heater ignition system of the present invention is connected to a water inlet pipe of a water heater, and the water heater ignition system mainly comprises a hydroelectric power module 1, a power monitoring module 2, an ignition device 3 and an electronic valve 4; wherein the water heater The electric module 1 is connected to the water inlet pipe of the water heater. The hydroelectric module 1 is a hydroelectric power module, and the water flow in the water inlet pipe is directly passed through the hydroelectric module 1 to drive the The power generation module 2 is electrically connected to the hydroelectric module 1 , and the power monitoring module 2 is used to monitor the power generation state of the hydroelectric module 1 . In order to ensure whether the power generation energy of the hydroelectric module 1 is sufficient for the system, and whether the power generation energy reaches a critical value to turn on the circuit; finally, the ignition device 3 and the electronic valve 4 are respectively associated with the power monitoring mode. In the group 2, the ignition device 3 is configured to receive the power of the power monitoring module 2 for ignition, and the electronic valve 4 receives the power of the power monitoring module 2 to control the gas into the gas. Of the time.

請參閱第二圖,係為本創作之第一實施例結構方塊圖。如前所述,該電源監控模組2係用以監控該水生電模組1之發電狀態,以確保該水生電模組1之發電電壓是否足夠該系統所需,特別針對該點火裝置3及電子閥門4之電力,以避免該點火裝置3空轉及誤開電子閥門4而造成瓦斯外洩;於本實施例進一步揭露該電源監控模組2更包括一電壓比較電路21及一開關22,其中該電壓比較電路21與該開關22電性連接,該水生電模組1發電之後產生一電壓進到該電源監控模組2內,該電壓比較電路21即會監控該電 壓狀況,若該電壓大於預設之臨界值電壓時,此處之臨界值電壓係指足以供應該點火裝置3運作之電壓,該電壓比較電路21即會發送一驅動訊號使該開關22導通該電路,以利水生電模組1所產生之電力供應該點火裝置3及電子閥門4運作。 Please refer to the second figure, which is a block diagram of the first embodiment of the present invention. As described above, the power monitoring module 2 is configured to monitor the power generation state of the hydroelectric module 1 to ensure that the power generation voltage of the hydroelectric module 1 is sufficient for the system, particularly for the ignition device 3 and The power of the electronic valve 4 is used to prevent the ignition of the ignition device 3 and the electronic valve 4 from being accidentally opened. In the embodiment, the power monitoring module 2 further includes a voltage comparison circuit 21 and a switch 22, wherein The voltage comparison circuit 21 is electrically connected to the switch 22. The power generation module 1 generates a voltage and generates a voltage into the power monitoring module 2, and the voltage comparison circuit 21 monitors the power. a voltage condition, if the voltage is greater than a predetermined threshold voltage, where the threshold voltage is sufficient to supply the voltage of the ignition device 3, the voltage comparison circuit 21 sends a driving signal to turn the switch 22 on. The circuit operates to supply the ignition device 3 and the electronic valve 4 with the power generated by the hydroelectric module 1.

請參閱第三圖,係為本創作之第二實施例結構方塊圖。本實施例中另進一步揭露該電源監控模組2更包括一電壓比較電路21、一開關22及一儲能單元23,其中該儲能單元23於本實施例中係為一電容,該儲能單元23係先行電性連接該水生電模組1,再分別電性連接該電壓比較電路21及開關22,該電壓比較電路21另再電性連接於該開關22,該水生電模組1發電之後產生一電壓進到該電源監控模組2內,並進到該儲能單元23,該電壓比較電路21即會監控該儲能單元23所接收之電力電壓是否達到臨界值電壓,若所產生之電力電壓小於該預設之臨界值電壓時,該水生電模組1所產生之電力會先行儲存於該儲能單元23,直到滿足該預設之臨界值電壓,此時該電壓比較電路21偵測該電壓滿足其臨界值電壓後,該電壓比較電路21即會發送一驅動訊號使該開關22導通該電路。 Please refer to the third figure, which is a block diagram of the second embodiment of the present invention. In this embodiment, the power monitoring module 2 further includes a voltage comparison circuit 21, a switch 22, and an energy storage unit 23. The energy storage unit 23 is a capacitor in the embodiment. The unit 23 is electrically connected to the hydroelectric module 1 and electrically connected to the voltage comparison circuit 21 and the switch 22 respectively. The voltage comparison circuit 21 is electrically connected to the switch 22, and the hydroelectric module 1 generates electricity. Then, a voltage is generated into the power monitoring module 2, and enters the energy storage unit 23. The voltage comparison circuit 21 monitors whether the power voltage received by the energy storage unit 23 reaches a threshold voltage, if generated. When the power voltage is less than the preset threshold voltage, the power generated by the hydroelectric module 1 is first stored in the energy storage unit 23 until the preset threshold voltage is satisfied, and the voltage comparison circuit 21 detects After the voltage is measured to satisfy its threshold voltage, the voltage comparison circuit 21 sends a drive signal to turn the switch 22 on.

請參閱第四圖,係為本創作之第三實施例結構方塊圖。本實施例中再進一步揭露該電源監控模組2更包括一微電子控制單元24及一開關22,其中該微電子控制單元24係電性連接該水生電模組1及該開關22,該水生電模組1發電之後產生一電壓進到該電源監控模組2內,該微電子控制單元24即會監控該電壓狀況,若該電壓大於預設之臨界值電壓時,該微電子控制單元24即會發送一驅動訊號使該開關22導通該電路,以使所產生之電力進到點火裝置3及電子閥門4作動。 Please refer to the fourth figure, which is a block diagram of the third embodiment of the present invention. It is further disclosed in the embodiment that the power monitoring module 2 further includes a microelectronic control unit 24 and a switch 22, wherein the microelectronic control unit 24 is electrically connected to the aquatic power module 1 and the switch 22, and the aquatic device After the power module 1 generates a voltage, a voltage is generated into the power monitoring module 2, and the microelectronic control unit 24 monitors the voltage condition. If the voltage is greater than a preset threshold voltage, the microelectronic control unit 24 That is, a driving signal is sent to cause the switch 22 to conduct the circuit, so that the generated power is supplied to the ignition device 3 and the electronic valve 4.

評估水生電模組1之發電能量是否足夠該系統所需的方式有許多方式,惟以上所述之實施方式,是為較佳之實施實例,當不能以此限定本創作實施範圍,若依本創作申請專利範圍及說明書內容所作之等效變化或修飾,皆應屬本創作下述之專利涵蓋範圍。 There are many ways to evaluate whether the power generation energy of the hydroelectric module 1 is sufficient for the system. However, the above-mentioned embodiments are preferred implementation examples, and if the scope of the creation cannot be limited by this, Equivalent changes or modifications made to the scope of the patent application and the contents of the specification shall be covered by the patents listed below.

1‧‧‧水生電模組 1‧‧‧Hydroelectric modules

2‧‧‧電源監控模組 2‧‧‧Power Monitoring Module

3‧‧‧點火裝置 3‧‧‧Ignition device

4‧‧‧電子閥門 4‧‧‧Electronic valve

Claims (5)

一種智慧型熱水器點火系統,係設於一熱水器內與熱水器內之一進水管路連接,該點火系統係包括:一水生電模組,係與該進水管路連通,經由進水管路內之流動水通過該水生電模組進行發電;一電源監控模組,係與該水生電模組電性連接,用以監控該水生電模組之電力品質,並開閉該電力之傳輸;一點火裝置,係與電源監控模組電性連接,用以接收該電源監控模組所傳導之電力,以進行點火作用;一電子閥門,係與該電源監控模組電性連接,用以接收該電源監控模組所傳導之電力,以開閉所連接之瓦斯管路。 An intelligent water heater ignition system is disposed in a water heater and connected to a water inlet pipe in the water heater, the ignition system includes: a water electricity generation module, which is connected to the water inlet pipe and flows through the water inlet pipe Water is generated by the hydroelectric module; a power monitoring module is electrically connected to the hydroelectric module for monitoring the power quality of the hydroelectric module and opening and closing the transmission of the electric power; an ignition device, The system is electrically connected to the power monitoring module for receiving the power transmitted by the power monitoring module for ignition; an electronic valve is electrically connected to the power monitoring module for receiving the power monitoring mode The electricity transmitted by the group is used to open and close the connected gas pipeline. 如申請專利範圍第1項所述之智慧型熱水器點火系統,其中該電源監控模組更包括一電壓比較電路及一開關,該電壓比較電路與該開關電性連接,用以監控該水生電模組之電力電壓,並發送一驅動訊號使該開關進行開閉電路。 The smart water heater ignition system according to claim 1, wherein the power monitoring module further comprises a voltage comparison circuit and a switch, wherein the voltage comparison circuit is electrically connected to the switch for monitoring the aquatic electric model. The group's power voltage is sent and a drive signal is sent to cause the switch to open and close the circuit. 如申請專利範圍第2項所述之智慧型熱水器點火系統,其中該電源監控模組更包括一儲能單元,係分別電性連接於該水生電模組與電壓比較電路。 The smart water heater ignition system of claim 2, wherein the power monitoring module further comprises an energy storage unit electrically connected to the aquatic power module and the voltage comparison circuit. 如申請專利範圍第3項所述之智慧型熱水器點火系統,其中該儲能單元係為一電容。 The smart water heater ignition system according to claim 3, wherein the energy storage unit is a capacitor. 如申請專利範圍第1項所述之智慧型熱水器點火系統,其中該電源監控模組更包括一微電子控制單元及一開關,該微電子控制單元與該開關電性連接,用以監控該水生電模組之電力電壓,並發送一驅動訊號使該開關進行開閉電路。 The smart water heater ignition system of claim 1, wherein the power monitoring module further comprises a microelectronic control unit and a switch, the microelectronic control unit being electrically connected to the switch for monitoring the aquatic The power voltage of the electric module is sent and a driving signal is sent to cause the switch to open and close the circuit.
TW104215698U 2015-09-30 2015-09-30 Intelligent water heater ignition system TWM523065U (en)

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TW104215698U TWM523065U (en) 2015-09-30 2015-09-30 Intelligent water heater ignition system
CN201510861074.9A CN106556152B (en) 2015-09-30 2015-11-30 Intelligent water heater ignition system
US15/059,356 US20170089609A1 (en) 2015-09-30 2016-03-03 Intelligent Ignition System of Water Heater
CN201610322298.7A CN106552723B (en) 2015-09-30 2016-05-16 Intelligent shower nozzle device

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169974A (en) * 1996-12-06 1998-06-26 Gastar Corp Combustor in hot water heater and its operation method
CN2310168Y (en) * 1996-12-17 1999-03-10 马勤 Miniature water conservancy generator
CN2428729Y (en) * 2000-04-20 2001-05-02 黄俊诚 Controller for gas range
US6955301B2 (en) * 2003-03-05 2005-10-18 Honeywell International, Inc. Water heater and control
CN2861856Y (en) * 2005-11-22 2007-01-24 广东万家乐燃气具有限公司 Self-generation gas water heater
US8110945B2 (en) * 2008-07-29 2012-02-07 Honeywell International Inc. Power stealing circuitry for a control device
CN203477542U (en) * 2013-09-16 2014-03-12 杭州休普电子技术有限公司 Temperature-control passive faucet
US10151484B2 (en) * 2014-04-30 2018-12-11 Emerson Electric Co. Pilot burner assembly and method of assembling same
CN204669063U (en) * 2015-06-15 2015-09-23 庄加嵩 Gas heater power supply unit

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