CN1786612A - Domestic gas split remote controlled fast water heater - Google Patents

Domestic gas split remote controlled fast water heater Download PDF

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CN1786612A
CN1786612A CN 200410100949 CN200410100949A CN1786612A CN 1786612 A CN1786612 A CN 1786612A CN 200410100949 CN200410100949 CN 200410100949 CN 200410100949 A CN200410100949 A CN 200410100949A CN 1786612 A CN1786612 A CN 1786612A
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water
machine
remote
pin
outer machine
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CN100520220C (en
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戴锦泉
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Sheng Jiangju
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The invention relates to domestic fuel gas split-type remote control fast water heater. It is fit for wide home user, industrial establishment, and generality service business ground. It is made up outer machine, inner machine, and radio frequency remote controller. It can be formed triad luxurious disposition as the above, and formed popularizing type by outer machine and radio frequency remote controller. While installing, the outer machine is set out of the bathroom. Inner machine is set in bathroom. Remote controller and bathing douche are respectively cut in supporting. Heat supply tube is connected to inner machine joint and outer machine hot water outlet joint. While operating that pressing remote controller open key, outer machine is full automatically fed water, fired, outputted hot water; inner machine is displayed water temperature; pressing cold key, the cold water is outputted; pressing hot, the hot is outputted; pressing (+) and (-) key, the water temperature is adjusted to high and low; pressing close key, the outer machine automatically stop, and inner machine displaying is close. It can completely separate people from coal gas, and prevent calamity from happening.

Description

Domestic gas split remote controlled fast water heater
Domestic gas split remote controlled fast water heater the present invention relates to a kind of improved domestic gas split remote controlled fast water heater, the split outdoor version water heater that particularly a kind of performance is perfectly safe is fit to domestic consumer, factory and enterprise and the use of general service place of business widely.
The existing water heater of domestic gas split remote controlled fast water heater is mainly by valve body assembly, burner (fire row), heat exchanger (water tank), flue (majority is not with flue), igniter (pulse), the popular series of products that shower (gondola water faucet) is formed reach mainly by valve body assembly, burner, heat exchanger, flue, igniter, shower, the forced-ventilated motor, wind wheel, wind power switch, controller of fan, power transformer, reducing motor, leakage switch, the forced-ventilated series of products that the forced-ventilated smoke pipe is formed.The water heater of selling on the market is exactly this two series products, and their overwhelming majority are indoor types, people and the combustion gas narrow and small bathroom that coexists during use, and most bathrooms area is very little, sluggish in air circulation, room air is thin.When indoor water heater working, fuel gas buring consumes a large amount of air and produces carbon monoxide, and the excessive carbon monoxide of human body suction can work the mischief, even the accident of personal injury occurs, and the whole world one is lasting over 100 years, happens occasionally.A lot of people lose the confidence to the security performance of water heater, even quail, and give society, bring heavy baggage and life cost to family, bring obstacle for simultaneously the fast development of this industry.Although on the date of the every cold of government department, all can on video screen, show " cold weather please citizen use water heater will note room ventilation, prevents the generation of anthracemia accident "---Shenzhen municipal Party committee night shift room.The product of all water heater manufacturers all has strong safety sincere advice, but cure the symptoms, not the disease, unexpected accident is still through the generation of being everlasting, " women young worker orders the room of having a shower that dies " literary composition as " Shenzhen Special Zone Daily " B1 version report on February 16 2004 this year, be a young woman worker from Sichuan, it is dead After Hours to use water heater to poison.Also have " the weather is growing cold; take care ' bathroom killer ' " literary composition of " Shenzhen Special Zone Daily " A5 version report on November 8 2004 this year to be: for protecting external labor service worker's life security; Shenzhen construction bureau; trade worker office; Work Safety Supervision Bureau holds and carries out external labor service worker and use the water heater activity safely; will be in the processing of investor's raw materials enterprise that the external labor service worker of this city relatively concentrates; the enterprise with three kinds of capital; interior-capital-enterprise initiates to carry out the activity of " cherish life; safe handling water heater "; and require each relevant enterprise of the whole city to hold staff's conference; watch " safe handling liquefied petroleum gas propaganda film "; participate in gas safe general knowledge universal education class; in factory's propaganda board; full position such as staff quarters district are puted up gas safe propaganda wall chart.In addition, each business organization of Operations Requirements carries out gas heater special examination work, firmly removes in the enterprise staff quarters bathroom " bathroom killers " such as the straight-line installed, Flue Gas Water Heater.In addition, city, district build the propaganda strength that authorities will strengthen safe usefulness gas, each flash-news medium is extensively propagated and is used gas knowledge in the whole city, do the gas safe exploitation at public transport vehicle body and public transport stop board, print VCD propaganda CD and other publicity materials, popularize safe general knowledge by subdistrict office, enterprise, gas-filling station, cause that the whole society obtains extensive concern to gas heater causing death's safety problem.Disclose in the activity: according to incompletely statistics, in recent years, citizen cause that because of using gas heater the accident of being poisoned to death takes place repeatedly.Last year, whole city's gas heater causes 40 people's death because of anthracemia.So tragedy is too numerous to enumerate, and the people that the security performance of water heater is used the whole world directly constitute potential life harm.
Family expenses burning split remote controlled fast water heater task of the present invention is that a kind of improved domestic gas split remote controlled fast water heater will be provided, it is by changing the outdoor version water heater of split remote control arrangement into to original indoor type water heater on the present market, water heater burning and control section are constituted main body machine (being called for short outer machine), be installed in outside the bathroom arbitrary place in 100 meters; Manufacturing control section independently, the wireless radiofrequency remote controller inserts on the support of interior machine, shower, shower support, hot water supply copper pipe joint, LCD MODULE and display control circuit are constituted split air conditioner (machine in being called for short) be installed in the bathroom, the infringement that allows user in the bathroom originated by toxic gas.Objectively, (forced-ventilated series) type of preventing and reducing natural disasters design is passive, and the split drone version design of stopping the root (people, gas separate) of disaster generation is only active, correct.
Task of the present invention is that following mode is finished:
1. to the overall conception of minute body structure, water heater combustion parts and control section are developed to outdoor version, except that keeping the identical valve body assembly of existing type, burner, heat exchanger, flue, other mechanical control method does not all adopt, remove heat water valve simultaneously, adopt entering water electromagnetic valve to come the open and close water heater, drive by two-way reducing motor and control the high and low of water temperature.Easy to operate in order to make, remote controller adopts six soft-touch type buttons, it comprises (opening), (pass), (cold), (heat), (+), (-), carry out by RF remote-controlled external machine that the full-automatic water inlet of start, full-automatic igniting, cold/hot water menu are preset, the high/low control of water temperature, shutdown automatically stops the function of water into, full-automatic flame-out, full automatic close power supply.Interior machine left side is provided with that shower support, shower copper sleeve and temperature sensor, right side are provided with the remote controller support, the centre is provided with water temperature display and display control circuit, and LCD MODULE showed and closes when LCD MODULE showed current water temperature, shutdown when being controlled by RF remote, start.
2. to the valve body assembly of the mechanical part water inlet straight tube rehandling bend pipe that meets at right angles, on the straight tube of entering water electromagnetic valve cooling water outlet, pack into a G1/2 hexagonal copper screw cap, load onto the powerful collar of ring-like opening and fix, be connected with the joint of right-angle elbow pipe then, form the entering water electromagnetic valve intake tunnel.
3. formulate the complete automatic controller for temperature of a cover, the operation principle when at first should be appreciated that the internal structure of firepower regulating shaft, water temperature regulating shaft and control.Its structure with operation principle is respectively: hour angle position is 0 degree to the firepower regulating shaft, angle position was 160 degree when firepower was maximum at firepower, on this rotating position of 160 degree, be provided with as polar plot the pencel: flag tail place is 0 minimum of combustion gas when spending, the flagpole place is 160 maximums of combustion gas when spending, work out the combustion gas inlet, reach the purpose of control firepower size.And the water temperature regulating shaft is just in time opposite, water temperature regulating shaft angle position when water temperature is minimum is 0 degree, angle position was 160 degree when water temperature was the highest, on this rotating position of 160 degree, be provided with as polar plot the pencel: the flagpole place is 0 maximum of the water yield when spending, flag tail place is 160 minimums of the water yield when spending, and works out water yield inlet, reaches the purpose of control water temperature height.Reach a conclusion through studying repeatedly, testing: water temperature is directly proportional with combustion gas, is inversely proportional to the water yield.But, existing water heater great majority adopt mechanical control method or adopt bi-motor to drive firepower regulating shaft and water temperature regulating shaft respectively and control water temperature on the market, its firepower is regulated with water temperature and is regulated and can't coordinate, cause the problem of combustion gas inlet and water yield inlet lead-lag to overcome within a certain period of time, can not make the inherent at one time burner of optimal proportion of combustion G﹠W reach the best combustion effect, make combustion gas, water all suffer in various degree waste, the water temperature that can not get suiting in the short time simultaneously.So take the lead in adopting the design of single driving two-way proportioning valve, be the synchronous bidirectional proportioning valve (the steam interlock valve of valve body assembly) of same angle in the original position of minimum warm area (0 degree) and highest temperature district (160 degree) with firepower regulating shaft and water temperature regulating shaft.During work, if need to heat up, combustion gas increases, and the water yield reduces; If need cooling, combustion gas reduces, and the water yield increases.Thereby at one time, combustion gas inlet and water yield inlet are obtained the combination of optimum state, embodied that water temperature is directly proportional with combustion gas, and the relation that is inversely proportional to of the water yield on to greatest extent.The variation that makes water temperature is sensitive, careful more, makes that water heater is more energy-conservation, operation is simpler.Choose the rotating speed of two-way reducing motor then, be according to the firepower regulating shaft of valve body assembly and water temperature regulating shaft from minimum warm area (0 degree) to highest temperature district (160 spend) this rotational angle determine.During design, with 9 second time, changeed from 0～160 this corner distance of degree, about 18 degree of per second are so choose the two-way reducing motor that per minute 3 changes (3T/min).Wherein 3 total angle of changeing are 1080 degree, time per minute 60 seconds, per second 18 degree.Increasing a two-way reducing motor lower carriage above valve body assembly is connected with the set screw hole of firepower regulating shaft both sides.Increase the motor upper bracket, the two-way reducing motor of well behaved 3T/12V is installed in the centre position, be used for controlling the height of water temperature.Upper bracket is connected with lower carriage, and an end is connected with the set screw hole of water temperature regulating shaft both sides.With firepower regulating shaft and water temperature regulating shaft place the centre position (this moment diaxon opening vertically upward, be the mark that left and right fan type gear is installed), after adjustment finishes, a left side is fanned on the firepower regulating shaft that the type gear is installed in valve body assembly, right wing type gear is installed on the water temperature regulating shaft of valve body assembly, and the arrow mark of left fan type gear and the arrow mark of right wing type gear are referred on same horizontal line.Round driven wheel is firmly injected on the driving shaft of two-way reducing motor, load onto round alignment pin.Simultaneously, the circular center hole of left alignment pin is set at firepower regulating shaft top, the circular center hole of right alignment pin is set at water temperature regulating shaft top, make alignment pin, be used for fixing left and right fan type gear and be difficult for loosening.Wherein, three supporting gears are to adopt " match steel " material to mould to annotate to form (their manufactured size is respectively: the radius of left and right fan type gear is 33mm, thick 5mm, and the radius of round driven wheel is 23mm, thick 5mm), mechanical strength height.In the upper bracket left side upper and lower two limit switches are set respectively, the lowest temperature end (0 degree) that is the firepower regulating shaft respectively is the motor lower position switch for motor upper limit position switch, highest temperature end (160 degree), when motor goes to this extreme angles, limit switch is connected, make the motor stall, prevent that motor overload from damaging, and finishes the design of water temperature automatic control device.Wherein, take the lead in adopting single driving two-way proportioning valve design, make the steam interstage valve true synchronization interlock of valve body assembly, make the firepower size just decide with Synchronization Control, make water heater more energy-conservation, operate simpler with water temperature.
4. in order to allow off-premises station work safely and steadly, outer machine shell adopts the smart iron and steel skin of thick 1.2mm to make a pure flat external form in right angle through punching press, the last exhaust outlet of casing and arranged on left and right sides and following air inlet are symmetrical arranged the blinds grid curtain type window of 100mm * 120mm, chimney breast at the top is provided with the round chimb of sealing, on put rain-proof cover, play the windproof and rain proof effect, shell adopts high strength baking vanish technology simultaneously.Design the anti-down wind apparatus in anti-down wind and smoke road and air inlet porch, both sides.The main control printed panel is installed additional the moistureproof rainproof assembly housing of moistureproof rainproof assembly housing and power transformer, with the steady heat hydrophone in outdoor operate as normal.Adopt the supporting valve body assembly of Shuande city China lustrous and transparent utility companies " Huaxing " board domestic gas instantaneous water heater simultaneously, as the kernel component of machine, to guarantee product quality with steam interstage valve and self-priming magnetic valve (twin coil type).
5. externally the various control programs of machine design: it comprises the open and close machine control of water heater, full-automatic water inlet, full-automatic IGNITION CONTROL, and the hot water or cold water presets control, the high and low control of water temperature, ultralow hydraulic pressure force start control, anti-dry control, the automatic powered-down control of shutting down.Near can not disturbing when allowing water heater use similar machine adopts the digital coding circuit; Convenient for addressing is installed, adopt the RF remote-controlled receiving circuit of 315MHz, wireless remote control receives in 100 meters.Design is six button remote controllers independently, and inside and outside machine is implemented comprehensive remote control control.At interior machine LCD MODULE is set, is used to show the temperature of current water temperature when outer machine is worked, and design reception decoding control circuit, receive from the state that the open and close machine is controlled and the hot water or cold water presets in the internal dynamo-electric source of remote controller and indicate.In order to reach above-mentioned design parameter, choose HS2272A-M6 and receive decoding control circuit as outer machine, PT2272-L4 receives decoding control circuit as interior machine, and PT2262 is supporting remote control circuit.TC-4011BP is outer machine main control centre, BA6209 is the two-way reducing motor drive integrated circult of outer machine, in conjunction with corresponding on-off circuit, constitute the perfect adaptation of outer machine main control circuit of water heater and interior machine demonstration/control circuit, RF remote-controlled control circuit, finish the enforcement of combustion gas split remote controlled fast water heater structure.
The integrate circuit function brief introduction; HS2272A-M6, the replacement model has; PT2272-M6, LP802-M6, ternary decoding (transient state) integrated circuit receives decoding integrated circuit as outer machine main control circuit IC301.PT2272-L4, the replacement model has: HS2272A-L4, LP802-L4, ternary decoding (latching) integrated circuit receives decoding integrated circuit as interior machine demonstration/control circuit IC101.They and PT2262, the replacement model has: HS2262A, LP801, ternary coded telecommand integrated circuit pairing is used, as RF remote IC circuit 201 remote control coding integrated circuits.Applicable to radio frequency (RF) and infrared (IR) two kinds of modulation systems, maximum six tunnel outputs and 83 attitude address pin totally 6531 (3 8) individual address code, two kinds of data way of outputs are arranged simultaneously: transient state or latch (afterwards stop position-M or-L).Used 63 attitude address pin to provide 729 (3 altogether 6) individual address code, the phase mutual interference when overcoming machine works closely.Adopt the radio-frequency modulations mode, the frequency of remote control, reception is set to 315MHz, and remote control range of receiving in 100 meters is with the convenient needs that addressing is installed.Below be the design of IC201, IC301, IC101 each pin function in circuit application: see this page subordinate list 1.
The two-way reducing motor that IC302 (BA6209) regulates for water temperature drives the control integrated circuit, its each pin function is respectively: 1. pin: ground, 2. pin: output 1,3. pin: P1,4. pin: V2,5. pin: input 1,6. pin: input 2,7. pin: power supply 1,8. pin: power supply 2,9. pin: P2,10. pin: output 2.
The direct substitution model has: KA8301, LB1641, BA5209, BA6219.
IC401 (TC4011BP) is the NAND gate circuit of 4 groups of 2 inputs.Now it is formed two rest-set flip-flops and use, become the outer machine main control integrated circuit of water heater, its each pin function is respectively: 1. pin: A1,2. pin: B1,3. pin: Y1,4. pin: Y2,5. pin: A2,6. pin: B2,7. pin: ground, 8. pin: B3,9. pin: A3,10. pin: Y3, pin: Y4, pin: B4, pin: A4, pin: V DD
Have with TC4011BP direct substitution model: MN4011B, LCA011, μ PC4011C, MC14011BP, HD14011BP, CD4011.
Fig. 6 is an outer machine main control circuit electrical schematic diagram of the present invention.
Fig. 7 is an interior machine demonstration/control circuit electrical schematic diagram of the present invention.
Fig. 8 is a RF remote circuit electrical schematic diagram of the present invention.
Subordinate list 1
              IC201          PT2262   IC301/IC101   IC301 HS2272A-M6   IC101 PT2272-L4
Pin number Title Function Pin number Title Function Function
  1.   A0 The three-state address code   1.   A0 The three-state address code The three-state address code
  2.   A1 The three-state address code   2.   A1 The three-state address code The three-state address code
  3.   A2 The three-state address code   3.   A2 The three-state address code The three-state address code
  4.   A3 The three-state address code   4.   A3 The three-state address code The three-state address code
  5.   A4 The three-state address code   5.   A4 The three-state address code The three-state address code
  6.   A5 The three-state address code   6.   A5 The three-state address code The three-state address code
  7.   A6/D5 Water temperature (+) is put several inputs   7.   A6/D5 Water temperature (+) signal output part Vacant
  8.   A7/D4 Water temperature (-) is put several inputs   8.   A7/D4 Water temperature (-) signal output part Vacant
  9.   Vss Ground   9.   Vss Ground Ground
  10.   A8/D3 Several inputs are put in start   10.   A8/D3 Outer machine is opened signal output part Interior machine shows opens signal output part
  11.   A9/D2 Several inputs are put in shutdown   11.   A9/D2 Outer machine-operated signal output part Interior machine shows the pass signal output part
  12.   A10/D1 Cold water is put several inputs   12.   A10/D1 The cold water control signal is auxiliary to go out to hold Cold water indication control output end
  13.   A11/D0 Hot water is put several inputs   13.   A11/D0 Hot water control signal output Hot water indication control output end
  14.   TE Connect D207 control valve base stage   14.   D IN Signal input part Signal input part
  15.   X Connect the 4.7M oscillation resistance   15.   X Connect the 820K oscillation resistance Connect the 820K oscillation resistance
  16.   Y Connect the 4.7M oscillation resistance   16.   Y Connect the 820K oscillation resistance Connect the 820K oscillation resistance
  17.   D OUT Signal output part   17.   VT Connect the D601 positive pole Connect the D102 positive pole
  18.   V DD Power end   18.   V DD Power end Power end
(analyze in conjunction with Fig. 6, Fig. 7, Fig. 8 electrical schematic diagram) during work, in the bathroom by remote controller (opening) switch, IC201Pin VDDWith 4. pin V of RF201DDHold electricly, simultaneously 10. the pin start is put the number end high level input is arranged, through the IC201 in-line coding, byPin output starting-up signal Deliver to 2. pin of RF201, through the 315MHz radio-frequency modulations, amplify after, gone out by antenna transmission that (just often remote controller D207 blue indicator light is dodged Bright, indicator lamp extinguishes when letting go). Outer machine main control circuit RF301 Receiver circuit receptions of one route, 315MHz radio-frequency modulations, amplify afterwards by 2., 3. pin is sent into IC301 pin, through inner decoding, by 10. pin output high level (it is glittering that this moment, yellow indicator lamp was replied in the D601 remote control), through R402 3., 5. pin output high level and locking make the V401 conducting, IC401 1. pin puts number end and is low level,, makes the V403 conducting through R405, RY401 Relay gets electric, the normally opened contact closure, and alternating current 220V makes the Y601 entering water electromagnetic valve get electric adhesive through P3, P4, and Full automatic feeding water makes valve immediately The water controller driving pressure axle of body assembly inside is pushed burnt gas valve open, simultaneously the pressure plate of S601 hydraulic pressure pressure switch is opened, S601 1., 3. pin is connected, 5V by S601 3. pin make the V502 conducting through CT3, CZ3 to R502, the RY501 relay gets electric, the normally opened contact closure, 12V deliver to IC302 7., 8., the 4. electronic switch colelctor electrode that forms of pin feeder ear and V501; One road 5V by S601 3. pin be added to through R501 V501 base stage, base stage are connected to the mu balanced circuit that ZD501 (3.9V/1W) Zener diode forms, from V501 emitter stage output 3.3V voltage warp CZ4, CT4 send Z601 igniter V toDDPower end, igniter is worked immediately, enters the pulse firing state, sends then delayed air inlet The magnetic valve turn-on voltage makes the adhesive of Y602 air inlet electromagnetic valve through CZ5, CT5, and combustion gas enters the burner ignition combustion, exports immediately hot water, warp Hot water supplying pipe is from outdoor interior machine in the bathroom, the shower output hot water sent into. Machine demonstration/control circuit RF101 Receiver circuit reception in another route, The 315MHz radio-frequency modulations, send into IC101 pin after amplifying, through inner decoding, (this moment, D102 replied yellow indicator lamp by 10. pin output high level Glittering), make the V101 conducting through R104, send the 5V working power from emitter stage, the one tunnel gives V102, V103 power supply, control respectively D103, The current preset condition of D104 indication hot water or cold water. LCM101 LCD MODULE operating voltage is given on another road, shows current water temperature.
When needing to use cold water, in the bathroom, press remote controller (cold) water key, IC201
Figure A20041010094900061
Pin VDDEnd and RF201 be pin V 4.DDHold electricly, pin cold water is put the number end simultaneously the high level input, through in-line coding, fromPin output cold water is put several signals to 2. pin of RF201, transfers through the 315MHz radio frequency System, go out (this moment, D207 was glittering) by antenna transmission after amplifying. The RF301 Receiver circuit of the outer machine main control circuit of one route receives, 315MHz Deliver to IC301 pin after radio-frequency modulations, the amplification, through inner decoding, make V406 from pin output high level (this moment, D601 was glittering) through R410 9., pin output output high level and locking conducting, IC401 pin are put number end and are low level,, make the V408 conducting through R413, with V501 Base stage is set to earth potential, and the V501 emitter stage is output as zero, Z601 igniter dead electricity, and Y602 air inlet electromagnetic valve dead electricity discharges, and has closed combustion gas and has led to The road, the burner burn-out. But entering water electromagnetic valve is working properly, water heater output cold water. The RF101 of machine demonstration/control circuit in another route The reception of Receiver circuit, 315MHz radio-frequency modulations, deliver to IC101 pin after amplifying, through inner decoding, from pin output high level (this moment D102 It is glittering to reply yellow indicator lamp), make the V102 conducting through R103, the D103 green indicating lamp is bright, and indicating current is the cold water state. The LCM101 liquid crystal Display module shows current water temperature.
When needing hot water, in the bathroom, press remote controller (heat) water key, IC201
Figure A20041010094900063
Pin VDDWith 4. pin V of RF201DDHold electricly, pin hot water is put the number end simultaneously the high level input, through in-line coding, from
Figure A20041010094900064
Pin output hot water is put several signals to 2. pin of RF201, through the 315MHz radio-frequency modulations, Go out (D207 is glittering simultaneously) by antenna transmission after amplifying. The RF301 Receiver circuit of the outer machine main control circuit of one route receives, 315MHz Deliver to IC301 pin after radio-frequency modulations, the amplification, through inner decoding, through R412 V407 is led from pin output high level (this moment, D601 was glittering) 9., pin output output low level and locking logical, IC401 8. pin preset end is low level,, makes the V408 cut-off, and the V501 base stage has 3.9V, Emitter stage output 3.3V supplies with the Z601 igniter, and igniter gets electric work, the adhesive of Y602 air inlet electromagnetic valve, and combustion gas enters burner combustion, heat Hydrophone output hot water. Deliver to after the RF101 Receiver circuit reception of machine demonstration/control circuit in another route, 315MHz radio-frequency modulations, the amplification IC101 pin through inner decoding, from pin output high level (it is glittering that this moment, D102 replied yellow indicator lamp), makes the V103 conducting through R102, The D104 red led is bright, and indicating current is hot water conditions. The LCM101 LCD MODULE shows current water temperature.
Need to regulate water temperature when being high temperature, pin the remote controller water temperature and regulate (+) key, until required appropriate water temperature just discharges, this moment IC201Pin and RF201 be pin V 4.DDHold electricly, simultaneously 7. pin high temperature is put the number end high level input is arranged, through in-line coding, from
Figure A20041010094900066
Pin output high temperature is put several signals To 2. pin of RF201, go out (D207 is glittering at this moment) through the 315MHz radio-frequency modulations, after amplifying by antenna transmission. By outer machine main control circuit RF301 Receiver circuit receive, the 315MHz radio-frequency modulations, deliver to IC301 pin after amplifying, through inner decoding, from 7. pin output continuously High level (this moment D601 glittering) is added to the 6. pin of IC302 through R302, from 2. pin output reverse drive voltages, delivers to through CZ6, CT6 The two-way reducing motor negative pole of M601, the M601 counter-rotating drives biparting type gear forward, with the water temperature regulating shaft just makes the firepower regulating shaft of valve body assembly Turn to, water temperature raises. When the firepower regulating shaft forwards highest temperature district (160 degree) clockwise to, the S603 lower position switch 1., 2. connect, through CZ8, CT8 is connected to the ground, make IC302 6. pin be earth potential, motor stalling prevents that motor overload from damaging. The LCM101 LCD MODULE is aobvious simultaneously Show the current water temperature after changing.
Need to regulate water temperature when being low temperature, pin the remote controller water temperature and regulate (-) key, until required appropriate water temperature just discharges, this moment IC201
Figure A20041010094900067
Pin and RF201 be pin V 4.DDHold electricly, simultaneously 8. pin low temperature is put the number end high level input is arranged, through in-line coding, fromPin is sent low temperature and is put several signals To 2. pin of RF201, go out (D207 is glittering at this moment) through the 315MHz radio-frequency modulations, after amplifying by antenna transmission. By outer machine main control circuit Deliver to IC301 pin after the reception of RF301 Receiver circuit, 315MHz radio-frequency modulations, the amplification, through inner decoding, from 8. pin output is continuous High level (this moment D601 glittering) is added to 5. pin of IC302 through R303, from 10. pin output positive drive voltage, delivers to M601 through CZ6, CT6 Two-way reducing motor positive pole, the M601 forward drives biparting type gear counter-rotating, makes the firepower regulating shaft of valve body assembly with the counter-rotating of water temperature regulating shaft, water Temperature drop is low. When the firepower regulating shaft forwards minimum warm area (0 degree) counterclockwise to, the S602 upper limit position switch 1., 2. connect, through CZ7, CT7 with Link to each other, make IC302 5. pin be earth potential, motor stalling prevents that motor overload from damaging. After simultaneously LCM101 LCD MODULE demonstration has changed Current water temperature.
When water supply pressure is on the low side, by remote controller (opening) switch, IC201Pin and RF201 be pin V 4.DDHold electricly, simultaneously 10. the pin start is put the number end high level input is arranged, through in-line coding, from
Figure A20041010094900072
Pin output start is put several signals to 2. pin of RF201, after 315MHz radio-frequency modulations, amplification by Antenna transmission is gone out (this moment D201 glittering). The RF301 Receiver circuit of the outer machine main control circuit of one route receives, the 315MHz radio-frequency modulations, Send into IC301 pin after the amplification, through inner decoding, from 10. pin output high level (the yellow answer lamp of D601 this moment is glittering), make through R402 The V401 conducting, 3., 5. pin output high level and locking IC401 1. pin puts number end and is low level,, makes the V403 conducting through R405, and RY401 gets Electricity, the normally opened contact closure, the RY601 entering water electromagnetic valve gets electric, begins water inlet. Because water supply pressure is too low, can't open all the time the water control of valve body assembly Device processed, S601 hydraulic pressure pressure switch pressure plate fails to open, outer machine is in holding state, shower send not can direct projection cold water, water heater does not have Method work. This circuit design has ultralow hydraulic pressure start-up routine, and this moment, outer machine was in holding state, and S601 hydraulic pressure pressure switch 1., 2. pin is connected V301 Colelctor electrode gets electric. When pinning remote controller (+) key and carry out force start (during standby, (+) key is ultralow hydraulic pressure force start key), IC201Pin and RF201 be pin V 4.DDHold electricly, simultaneously 7. pin high temperature is put the number end high level input is arranged, through in-line coding, fromPin is sent high temperature and is put the number letter Number to 2. pin of RF201, go out (D207 is glittering at this moment) through the 315MHz radio-frequency modulations, after amplifying by antenna transmission. The outer machine main control of one route Deliver to IC301 pin after the RF301 Receiver circuit reception of circuit, 315MHz radio-frequency modulations, the amplification, through inner decoding, from 7. pin output Continuous high level, the one tunnel makes the V301 conducting through R304, makes V302 conducting, RY501 from emitter stage output 5V high level through R306 Relay gets electric, the normally opened contact closure, 12V deliver to IC302 7., 8., 4. pin VCCThe colelctor electrode of end and V501,7. pin is defeated for IC301 simultaneously The continuous high level that goes out is delivered to 6. pin of IC302 through R302, makes the two-way reducing motor counter-rotating of M601 by 2. pin output reverse drive voltages, drives two Fan type gear forward makes the firepower regulating shaft of valve body assembly with water temperature regulating shaft forward, gets back to the high-pressure side, forms normal pressure rear drive water management dress Put air intake valve and S601 hydraulic pressure pressure switch are opened, S601 is 1., 3. pin is connected, and one the tunnel makes the V502 conducting through R502, has replaced V302, Make RY501 keep adhesive, output 12V. Another road is added to V501 base stage, emitter stage output 3.3V through R501 and gives the Z601 igniter, point Firearm gets electric, sends pulse, and the delayed air inlet electromagnetic valve turn-on voltage of sending makes the adhesive of Y602 air inlet electromagnetic valve then, and combustion gas enters burner Hot water is sent in burning. Another road starting-up signal is shown/reception of RF101 Receiver circuit, the 315MHz radio-frequency modulations of control circuit, is put by interior machine Send into IC101 pin after big, through inner decoding, from 10. pin output high level (the yellow answer lamp of D102 this moment is glittering), make V101 through R104 Conducting, machine display power supply in opening, the LCM101 LCD MODULE shows current water temperature. It is normal in ultralow hydraulic pressure situation to start water heater Work solves the problem that high-rise user uses the water heater difficulty. When water feeding pressure was lower than 0.02Mpa, this start-up routine was invalid, belonged to normal phenomenon.
During shutdown, in the bathroom, press remote controller (pass) switch, IC201
Figure A20041010094900075
Pin and RF201 be pin V 4.DDHold electricly, the number end is put in simultaneously pin shutdown the high level input, through in-line coding, from
Figure A20041010094900076
Pin output shutdown is put several signals to 2. pin of RF201, after 315MHz radio-frequency modulations, amplification by Antenna transmission is gone out (this moment D207 glittering). The RF301 Receiver circuit of the outer machine main control circuit of one route receives, and the 315MHz radio frequency is transferred Send into IC301 pin after system, the amplification, through inner decoding, export high level (the yellow answer lamp of D601 this moment is glittering) through R404 from the pin 3., 5. pin output low level and locking make the V402 conducting, IC401 6. pin preset end is low level,, makes V403 cut-off, RY401 relay Dead electricity, closing contact disconnects, and has closed alternating current 220V, and Y601 entering water electromagnetic valve dead electricity stops immediately into water, so that S601 hydraulic pressure pressure is opened The pass is 1., 3. pin disconnects, the V502 cut-off, and the RY501 relay electric-loss, the operating voltage 12V that is sent to IC302 and V501 closes, the Z601 point The firearm dead electricity, the Y602 air inlet electromagnetic valve is closed, and the outer machine of water heater is in holding state. The RF101 of machine demonstration/control circuit receives in another route Circuit receives, and the 315MHz radio-frequency modulations, sends into IC101 pin after amplifying, and through inner decoding, from pin output high level, 10. pin switches to Low level and locking make the V101 cut-off, have closed interior electromechanical source, and the LCM101 LCD MODULE stops to show water temperature. At holding state The time, outer machine only has IC301, IC401 energising, interior machine to only have the IC101 energising, but their quiescent current is very little, and IC301, IC101 are 5 μ A, IC401 are 0.005 μ A, can be considered no current, so inside and outside machine is not established power switch.
When breaking down for the water controller of stopping existing water heater, cause the safety problem of water heater dry combustion method. This circuit design the anti-dry electricity The road, when pressing remote controller (pass) switch when shutdown, IC401 3., 5. pin output low level and locking, the one tunnel makes V403 cut-off, RY401 through R405 Relay electric-loss, Y601 entering water electromagnetic valve dead electricity is closed, and stops into water. If water controller breaks down in the time of can not resetting, S601 hydraulic pressure pressure Switch 1., 3. pin can not cut off, and the Z601 igniter is still worked, and dry combustion method appears in water heater. When circuit is provided with V404, V405 and IC401 group After becoming the anti-dry circuit. During shutdown, IC401 3., 5. pin output low level and locking, the one tunnel makes V404 (A1015) conducting through R406, from Colelctor electrode output 5V high level makes V405 (C1815) conducting through R408, and the V501 emitter stage is placed earth potential, and V501 does not have 3.3V Output, Z601 igniter non-transformer, Y602 air inlet electromagnetic valve dead electricity is closed, and water heater can dry combustion method. During standby, the anti-dry circuit starts to control.
Outer electromechanical source circuit adopts the T501 step-down, the rectification that D501, C501 form, the outside machine circuitry power supply of filter circuit output 12V, One the tunnel exports the 5V standby voltage through the IC501 voltage stabilizing uses for IC301, IC401; Another road is RY401, RY501 power supply, and is simultaneously controlled In RY501, become controlled 12V voltage and use for IC302, V501.
Interior electromechanical source circuit adopts the T101 step-down, and the rectification that D101, C101 form, filter circuit output 12V are through IC102 voltage stabilizing output 5V The IC101 of the inside machine demonstration/control circuit of voltage provides standby power, the one tunnel through the output-controlled 5V voltage of V101 to LCM101 and V103, V104 provides display power supply.
Power supply of remote controller adopts single-unit dry cell, model: 23A/12V.
So just reached the purpose of split remote control.
The invention has the beneficial effects as follows: advocate the people and thoroughly separate isolated with combustion gas, lifting is taken the lead in moving towards to stop the split drone version design of disaster generation by the passive design situation of (forced-ventilated series) type of preventing and reducing natural disasters, making gas heater become environment-friendly type, safety-type, intelligent production development lays a good foundation, for the mankind create safer domestic environment, ensure personal life security.The present invention simultaneously is easy to use, the popular style configuration of the luxury configuration of interior machine, outer machine, remote controller (three-in-one) and outer machine, remote controller (two-in-one) is more arranged, but arbitrary combination is pressed close to each personage of stratum use.
When the example structure that will describe in detail below adopting, though number of parts has increase (increasing part and be plastic products and electronic component, is forced-ventilated motor, wind wheel and smoke exhaust pipe and forced-ventilated increases, mostly is metal material), cost is minimizing to some extent simultaneously.
The present invention is described in further detail below with reference to accompanying drawing for domestic gas split remote controlled fast water heater.
Fig. 1 is a kind of split remote control of the present invention complete machine structure figure.
Fig. 2 is the longitudinal stereoscopic profile of a kind of outer facility body structure of the present invention.
Fig. 3 is that the outer machine of Fig. 2 is along 2-1 DNA mitochondrial DNA revolved sectional view
Fig. 4 is a kind of interior machine three-dimensional structure diagram of the present invention.
Fig. 5 is a kind of RF remote three-dimensional structure diagram of the present invention.
Fig. 9 is the dynamo-electric square frame wiring diagram of a kind of outer machine of the present invention.
1. outer machines among the figure, 2. interior machine, 3. RF remote, 4. LCD MODULE 5. hot water supply copper pipe joints, 6. shower, 7. in machine tripod power line, 8. hot water supplying pipe, 9. special-purpose water supply hose, 10. outer machine drain pan, 11. flue, 12. heat exchangers, 13. burners, 14. valve body assembly, 15. right-angle elbow pipes, 16. entering water electromagnetic valves, 17. the air inlet magnetic valve, 18. hydraulic pressure pressure switches, 19. firepower regulating shafts, 20. the water temperature regulating shaft, 21. motor lower carriages, 22. motor upper brackets, 23. two-way reducing motor, 24. motor upper limit position switch, 25. motor lower position switch, 26. left fan type gear, 27. right wing type gears, 28. round driven wheels, 29. igniter, 30. outer machine main control circuit component palettes, 31. power transformer assembly housings, 32. outer machine tripod power line, 33. outer machine remote control answer lamps, 34. antennas, 35. face-piece, 36. rain-proof cover.
Domestic gas split remote controlled fast water heater is with reference to Fig. 6, be made into a well behaved outer machine main control circuit printed panel, put into ABS and mould the moistureproof Rainproof case of cuboid that notes form, from sealing ring hole, box body below, stretch out all connecting line plug and antennas, load onto lid, and screw down, make outer machine main control circuit component palette (30) and be installed in the outer machine (1).With reference to Fig. 7, be made into a well behaved interior machine demonstration/control circuit printed panel, put into ABS and mould the slim cuboid machine (2) that forms of annotating.With reference to Fig. 4, the lower position setting is replied in the middle of interior machine side shell, cold water, the hot water conditions indicator lamp hole, the top position is installed LCD MODULE and is used for showing water temperature, the drain pan left side is provided with hot water supply copper pipe joint (5), respectively on copper pipe, following end positions is welded semi-circular positioning cards, both sides are provided with positioning screw hole and are connected with drain pan set screw hole, the centre position is installed flat type cooling-water temperature sensor and is used for detecting water temperature, machine tripod power line (7) is electrically connected with the primary coil of power transformer a drain pan left side is installed power transformer and demonstration/control circuit printed panel formation power circuit is also installed by middle position in, in the left side of interior machine (2) the shower support is set and is used for installing shower (6), the RF remote support is set on the right side is used for installing RF remote (3).With reference to Fig. 8, be made into a well behaved RF remote printed circuit board (PCB), put into ABS mould annotate the ultrathin cuboid face-piece form and with screw fix, in the face-piece inboard around around the 100mm antenna, buckle drain pan, load onto model and be: the 23A/12V dry cell, push the battery bonnet, it is glittering for normally press remote controller any key blue indicator light this moment.With reference to Fig. 1, during installation, outer machine (1) is installed in outside the bathroom arbitrary relatively place of wind sheltering in 100 meters, simultaneously as far as possible addressing in the place in nearer bathroom, to reduce the loss of hot water water temperature.The following fuel gas inlet of machine (1) is installed the combustion gas sebific duct outside then, at cold water inlet special-purpose water supply hose (9) is installed, this pipe is special-purpose assorted water inlet pipe, its end is that the G3/4 joint is connected with cold water inlet, the other end is that the G1/2 joint is connected with water supply pipe joint, be connected with hot water supplying pipe (8) one ends at the hot water outlet joint, one end is connected with heat water supply copper pipe joint (5) the lower end inlet attack of interior machine (2) from outdoor putting in the bathroom, rain-proof cover (36) is installed in the top of machine side shell (35) outside mounted, machine tripod power line (32) outside inserting in the mains-supplied socket.Interior machine (2) is installed in the bathroom, shower (6) water pipe head and hot water supply copper pipe joint (5) upper end outlet connection is connected, shower hangs on the support on the left of the interior machine (2), RF remote (3) is inserted on the support on interior machine (2) right side, interior machine tripod power line (7) plug is inserted in the mains-supplied socket.With reference to Fig. 4, can freely form three-in-one luxury configuration: outer machine (1), interior machine (2), RF remote (3).With reference to Fig. 5, can freely form two-in-one popular configuration: outer machine (1), RF remote (3).Save interior machine, the shower joint directly is connected with hot water supplying pipe (8), shower, remote controller insert respectively on separately the support.But arbitrary combination, the personage who adapts to different stratum uses.Here the available PVC-U water pipe of hot water supplying pipe (8) is laid, and constitutes domestic gas split remote controlled fast water heater.
With reference to Fig. 2, outer machine (1) built-in anti-down wind and smoke road (11) is connected with heat exchanger (12), and fixes with 4 screws in the left and right sides.Flue (11) top chimney is located to boost in chimney hole, machine drain pan (10) top outside, after putting in place respectively the positioning screw hole of flue (11) both sides, top with outside machine drain pan (10) set screw hole contraposition, loading onto 2 screws fixes, heat exchanger (12) both sides, base positioning screw hole with outside machine drain pan (10) set screw hole contraposition, load onto 2 screws and fix.The hot water outlet copper pipe joint in bottom, right side of heat exchanger (12) is stretched out the hot water outlet pore in outer machine drain pan (10) bottom surface, after putting in place the matrix card is stuck in the hot water outlet copper pipe locating slot, align, load onto 2 screws and fix with outer machine drain pan (10) set screw hole.Wherein, outer machine drain pan (10) adopts the punching press of the smart iron and steel skin of 1.2mm to be refined into a rectangular three-dimensional external form, the last exhaust outlet of the casing left and right sides and following air inlet are symmetrical arranged the blinds grid curtain type window of 100mm * 120mm, and the chimney breast at the top is provided with the circular chimb of sealing, prevents that rainwater from entering.In the bottom, the crown center position is provided with hanger, flue, heat exchanger, burner, valve body assembly, main control circuit component palette set screw hole are set in the bottom, the limit shell is provided with fuel gas inlet hole, hot water outlet hole, entering water electromagnetic valve inlet opening and anti-freeze draining keyhole below, and entering water electromagnetic valve positioning screw hole, power transformer assembly housing positioning screw hole and remote control answer lamp installing hole are set simultaneously.Adopt high strength baking vanish technology, improves outer machine shell resist drench with rain, the ability of anti-Japanese solarization.
With reference to Fig. 3, pad is gone up ring-shaped rubber pad in right-angle elbow pipe (15) the two ends mouth of pipe that will rehandling, and intake hexagonal (hexagon)nut on the inlet attack (having removed former water inlet straight tube) of an end connector and the water valve bottom of valve body assembly (14) is connected and tightens, and is normal with water-tight.With ring-like rubber ring on the middle part gas outlet pad vertically upward of the intake interface of burner (13) and valve body assembly (14), connect, tighten with 2 screws, be normal with air tight, this part is the place that emphasis is checked, guarantees that air tight is criterion.Below the valve body assembly (14) and the outside machine drain pan (10) of burner (13) that fuse, aim at the fuel gas inlet hole, the fuel gas inlet pipe is advanced downwards, put in place the back 4 positioning screw holes in valve body assembly (14) left and right sides with outside the set screw hole of machine drain pan (10) align, load onto 4 screws and fix.Valve body assembly used herein is Shuande city " Huaxing " board product, wins national gas appliance quality supervision and test center and " is assessed as domestic gas instantaneous water heater important spare part qualified supplier " as the important core parts of this product.Then pad in the water inlet pipe hexagonal (hexagon)nut of heat exchanger (12) being gone up ring-like rubber ring and be connected with the water valve delivery port joint of valve body assembly (14) and connect and tighten, is normal with water-tight.So far, the burner assembled in sequence finishes.
On the chimb with the delivery port straight connector of entering water electromagnetic valve (16), put a G1/2 copper hexagonal (hexagon)nut, load onto collar.Collar is the powerful collar of ring-like opening of making φ 11mm with φ 1.5mm steel wire, and the copper hexagonal (hexagon)nut is fixed on entering water electromagnetic valve (16) the delivery port straight tube.The entering water electromagnetic valve water inlet ingate of entering water electromagnetic valve (16) the water inlet inlet that fuses being aimed at the following limit of outer machine drain pan (10) shell advances, and the back positioned in alignment screw that puts in place is loaded onto 2 screws and fixed; Hexagonal (hexagon)nut on entering water electromagnetic valve (16) the delivery port straight tube is connected with the joint that right-angle elbow pipe (15) has filled up annular rubber ring, tightening nuts is normal with water-tight again.So far, the automatic water inflow device assembling finishes.
The firepower regulating shaft (19) in valve body assembly (14) left side and each 2 set screw of water temperature regulating shaft (20) on right side are turned on, in the upper and lower positioning screw hole of firepower regulating shaft (19), loaded onto motor lower carriage (21), fix with 2 screw tightenings.Here lower carriage adopts thick 1.5mm iron sheet to make wide 56mm, high 39mm, the lower end is converted into right angle, long 15mm, on the left side left and opens apart from the centre together that the matrix opening of 15 * 10mm is used to stretch out firepower regulating shaft (19), on the left side is connected with the upper and lower set screw of firepower regulating shaft hole apart from opening two φ 5mm positioning screw holes with upper and lower back gauge 5 * 5mm place, and the upper end is converted into right angle, long 15mm to the right, is used for fixing upper bracket apart from opening two φ 3mm set screw holes with upper and lower back gauge 7 * 8mm place on the right.The motor upper bracket adopts thick 1.5mm iron sheet to make wide 50mm, high 32mm, the lower end is converted into the right angle to the right, long 30mm, distance is with last on the right, bottom margin 10 * 25mm opens at the place circular apertures of a φ 10mm, be used to stretch out water temperature regulating shaft (20), distance is with last on the right, bottom margin 9 * 10mm opens at the place two φ 5mm positioning screw holes and is connected in the set screw hole up and down with the water temperature regulating shaft, the upper end is converted into the right angle to the right, long 125mm and from the left end back gauge to the third side on the iron sheet of 60mm by original wide 50mm, following two ends respectively increase the 10mm width, on the plane of left end 60 * 70mm, on the left side distance and top margin 8 * 20mm, 15 * 22mm opens at the place two φ 1.5mm set screw holes, be used to install motor upper limit position switch (24) on the left side distance and bottom margin 12 * 16mm, 18 * 23mm opens at the place two φ 1.5mm set screw holes, is used to install motor lower position switch (25).On the left side is used to stretch out firepower regulating shaft (19), on the left side and is used for screwdriver and stretches into mounting points firearm (29) earth connection P6 and be connected with lower carriage apart from opening a φ 8mm hole with bottom margin 32 * 12mm place apart from opening a φ 10mm with top margin 32 * 35mm place, and the on the left side distance is respectively opened a φ 5mm hole with upper and lower back gauge 53 * 15mm place and is used to be connected lower carriage.On the plane of the wide 50mm in upper bracket stage casing, the left side is used for fixing two-way reducing motor (23) apart from respectively opening a φ 3mm hole with upper and lower back gauge 84 * 10.5mm place, on the left side is used to insert two-way reducing motor driving shaft apart from opening a φ 12mm hole with top margin 92 * 25mm place, load onto two-way reducing motor (23), to alignment motor set screw hole, load onto 2 screws, tighten fixing.The upper bracket that fuses (22) is connected with lower carriage (21) with two-way reducing motor (23), the other end is connected with water temperature regulating shaft set screw hole, loading onto 2 screw tightenings behind the aligning screw fixes, positioning screw hole in upper and lower support handing-over aligns then, and loads onto 2 screw tightenings and fix.
The firepower regulating shaft (19) and the water temperature regulating shaft (20) of valve body assembly (14) are placed the centre position respectively, the open top position of diaxon vertically upward at this moment, load onto left fan type gear (26) at firepower regulating shaft (19) then, load onto right wing type gear (27) at water temperature regulating shaft (20).The arrow mark of left fan type gear and the arrow mark of right wing type gear are referred on same horizontal line, then round driven wheel (28) is firmly injected on the driving shaft of two-way reducing motor (23).Insert left alignment pin at firepower regulating shaft top punching circular hole, with the bending of one end, insert right alignment pin at water temperature regulating shaft top punching circular hole, with the bending of one end, at two-way reducing motor driving shaft top punching circular hole insertion alignment pin, with the bending of one end, it is loosening that left and right fan type gear and round driven wheel are difficult for.Here, three supporting gears are to adopt " match steel " to mould notes to form the mechanical strength height.Microswitch is installed to the top position in upper bracket left side as motor upper limit position switch (24), after aiming at positioning screw hole, fix with 2 screw tightenings, microswitch is installed to the lower position in upper bracket left side as motor lower position switch (25), after aiming at positioning screw hole, fix with 2 screw tightenings.So far, automaton part assembled in sequence finishes.
Outer machine tripod power line (32) inserts outer machine drain pan (10) lower left corner and has filled up in the hole of O-ring seal, with power transformer assembly housing (31) plug-in is connected.Power transformer assembly housing (31) is installed to outer machine drain pan (10) position, the lower left corner, aims at positioning screw hole, insert 2 screws, load onto nut and fix.Igniter (29) is installed to main control circuit component palette (30) right flank centre position, and aims at positioning screw hole, load onto 2 screw tightenings and fix.Igniter used herein (29) has kept external form and repertoire universal on the market, circuit be connected winding displacement and slightly revise.Universal former 3V powers from dry cell (after battery uses a period of time, voltage and electric current descend gradually, make the adhesive well of air inlet magnetic valve, usually misfire), be controlled by the microswitch of water controller, be subjected to water controller to occur corroding easily, can not reset during shutdown, make microswitch close ignition power and the water heater dry combustion method occurs.And igniter used herein (29) 3.3V power supply comes from voltage-stabilized power supply (3.3V is stable, electric current is big, and the adhesive of air inlet magnetic valve is good), is controlled by logic circuit control and the control of anti-dry circuit, the performance quite stable.Then the main control circuit component palette (30) that fuses is installed to the lower left corner of outer machine drain pan (10), aligns, load onto 2 screw tightenings and fix with the set screw hole.The high-tension ignition pin and the flame detecting pin of igniter (29) are installed on the igniting pin installation site and probe installation site in burner (13) left side, and screw down fixing.So far, outer machine (1) complete machine mechanical part installs in proper order.
With reference to Fig. 9, carry out the dynamo-electric wiring of outer machine (1) complete machine before, all patch cord terminals should be put on numbering.In all connecting lines of main control circuit component palette (30), respectively P4 red line and the blue line of P5 are inserted (16) two terminals of entering water electromagnetic valve, CZ6 is connected inserting with the CT6 of two-way reducing motor (23), CZ7 is connected inserting with the CT7 of motor upper limit position switch (24), CZ8 is connected inserting with the CT8 of motor lower position switch (25), CZ2 is connected inserting with the CT2 of power transformer assembly housing (31) secondary windings, with the CT1 of the elementary winding of power transformer assembly housing (31) and CZ1 to insert is connected and respectively through P2 with outside the red line (L) of machine tripod power line (32) be connected slotting, P3 is connected inserting with blue line (N), Huang/green line (E) earth connection P1 is joined with outer machine drain pan (10) P1 ground connection screw hole, and screw down fixing.The CZ4 that connects main control circuit component palette (30) is connected inserting with the CT4 of igniter (29), with the CT5 of the CZ5 of igniter (29) and air inlet magnetic valve (17) to slottingly being connected, the black earth connection P6 of igniter (29) being received on the following set screw hole of motor lower carriage (21), at this moment, Phillips screwdriver is stretched into from the following square punch in motor upper bracket (22) left side, turn on the following set screw of motor lower carriage (21), connect the P6 ground wire, screw down fixing.With the CZ3 of main control circuit component palette (30) be connected inserting with the CT3 of hydraulic pressure pressure switch (18), CZ9 is connected inserting with the CT9 of remote control answer lamp (33), P7 antenna (34) is attached to above the air inlet of outer machine drain pan (10) left side with gummed paper, the electrical connection of the complete machine electromechanics order of connection finishes.
After installing, the patch cord joint on the check circuit has or not wrong repeatedly, and whether the joint of mechanical part connects firm, has or not and owes to fill up rubber washer, has or not the gas leakage of leaking.Through check repeatedly errorless after, the test-run a machine of can switching on.Machine just often, outer machine (1) need not connect water and combustion gas, also can work.During debugging, tripod power line (32) plug is inserted on the mains-supplied socket, this moment, the remote controller blue indicator light was glittering by (opening) switch of remote controller (3).The yellow remote control answer lamp of outer machine (1) bottom left (33) is glittering simultaneously, the lamp of letting go goes out for normally, can hear less (toot---toot) sound this moment, sound when being entering water electromagnetic valve (16) work, at this moment press remote controller (3) water temperatures (+) key, can see fan type gear clockwise rotates and is normal (when not having water inlet, the water temperature (-) on the remote controller, (cold), (heat) triple bond are invalid).Then, can simulate the water inlet state and further debug, this moment with one little straight screwdriver, insert in the middle of the pressure iron plate of hydraulic pressure pressure switch (18), switch is discharged fully, and at this moment can see the igniting pin has pulse in igniting, can hear the adhesive sound of air inlet magnetic valve (17) thereafter.If do not see pulse in igniting, be that the hot water or cold water is preset at the cold water state, at this moment press (heat) water key of remote controller (3), can see pulse in igniting and hear that (what need prompting is: pulsatile once is once sent in the every release of hydraulic pressure pressure switch for the adhesive sound of air inlet magnetic valve (17), after the pulse period, must switch resetting that closing has no progeny and discharging to connect again just has pulse).Press remote controller (3) water temperatures (-) key then, can see fan type gear and rotate counterclockwise; Press remote controller (3) water temperatures (+) key again, can see fan type gear again and clockwise rotate to normally.At this moment connect water and combustion gas, connect hot effluent pipe mouth and shower, machine can operate as normal.Connect interior machine (2), can see the preset condition indication that LCD MODULE (4) shows current water temperature and hot water or cold water.
The face of machine drain pan (10) is installed outer machine side shell (35) outside, loads onto 2 screws and tighten fixing on the face-piece bottom sides; Outer machine rain-proof cover (36) is installed to again and loads onto 2 screws on outer machine side shell (35) top sides and tighten fixingly, outer machine (1) whole machine installation debugging finishes.
During operation, by (opening) switch of remote controller (3), through the IC201 in-line coding, the output start is put several signals and is sent into RF201 emitting head circuit in the bathroom, launches (this moment, blue indicator light was glittering) by antenna after 315MHz radio-frequency modulations, amplification.Outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHZ radio-frequency modulations, send into the IC301 inner decoding after the amplification, output high level start-up command is given IC401 (this moment, the yellow remote control answer lamp (33) of bottom left was glittering), IC401 controls corresponding on-off circuit and devotes oneself to work, from main control circuit component palette output AC 220V, entering water electromagnetic valve (16), running water enters special-purpose water supply hose (9), entering water electromagnetic valve (16), right-angle elbow pipe (15) is sent in the water valve chamber of valve body assembly (14), sends heat exchanger (12) inside to from the water valve cooling water outlet.Simultaneously, with the axially left parallel propelling of water controller driving pressure, burnt gas valve is opened behind the formation pressure; The pressure pressure switch (18) of fetching boiling water simultaneously makes S601 1., 3. pin is connected, and the RY501 relay gets electric, 12V is given the V of IC302 CCEnd and V501 colelctor electrode, igniter (29) gets electric, the pulse normal ignition, then, export delayed air inlet magnetic valve and connect voltage, air inlet magnetic valve (17) adhesive, combustion gas enter burner (13) and pulse and meet and lighted burner (13) normal combustion, make the cold water that enters into heat exchanger (12) inside be converted into hot water rapidly, send from hot water outlet, send interior machine (2) in the bathroom to, from shower (6) output hot water through hot water supplying pipe (8).The RF101 of machine (2) sends into the IC101 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification in another route, output high level start-up command (this moment, yellow answer lamp was glittering) makes the V101 conducting through R104, output 5V supply LCM101 LCD MODULE (4) current water temperature of demonstration and V102, V103 control D103, D104 indication cold water, hot water preset condition.
Need cold water, press (cold) water key of remote controller (3), through the IC201 in-line coding, output cold water is put several signals and is sent into RF201 emitting head circuit, launches (this moment, blue indicator light was glittering) by antenna after 315MHz radio-frequency modulations, amplification.The RF301 of outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHz radio-frequency modulations, send into the IC301 inner decoding after the amplification, output high level cold water presets control signal (yellow remote control answer lamp this moment (33) is glittering) and gives IC401, IC401 output high-level control signal makes the V408 conducting, V501 ends, the 3.3V that outputs to igniter from main control circuit component palette (30) is closed, igniter (29) dead electricity, air inlet magnetic valve (17) cuts out, combustion gas is cut off, the fray-out of flame of burner (13), heat exchanger (12) is sent cold water, send interior machine (2) in the bathroom to through hot water supplying pipe (8), from shower (6) output cold water.The RF101 of machine (2) sends into the IC101 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification in another route, output high level (this moment, yellow answer lamp was glittering) makes the V102 conducting, the D103 green indicating lamp is lighted, and indicating current is the cold water preset condition.LCM101 LCD MODULE (4) shows current water temperature.
Need hot water, press (heat) water key of remote controller (3), through the IC201 in-line coding, output hot water is put several signals and is sent into RF201 emitting head circuit, launches (this moment, blue indicator light was glittering) by antenna after 315MHz radio-frequency modulations, amplification.The RF301 of outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHz radio-frequency modulations, send into the IC301 inner decoding after the amplification, output high level hot water presets control signal (yellow remote control answer lamp this moment (33) is glittering) and gives IC401, IC401 output low level control signal is ended V408, the V501 conducting, the 3.3V that outputs to igniter from main control circuit component palette (30) connects, igniter (29), the pulse normal ignition, air inlet magnetic valve (17) gets electric adhesive, combustion gas enters burner (13) ignition combustion, heat exchanger (12) is sent hot water, send interior machine (2) in the bathroom to through hot water supplying pipe (8), from shower (6) output hot water.The RF101 of machine (2) sends into the IC101 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification in another route, output high level (this moment, yellow answer lamp was glittering) makes the V103 conducting, the D104 red led is lighted, and indicating current is the hot water preset condition.LCM101 LCD MODULE (4) shows current water temperature.
When needing the adjustment water temperature to be high temperature, pin (+) key of remote controller (3), through the IC201 in-line coding, output water temperature (+) is put several signals and is sent into RF201 emitting head circuit, launches (this moment, blue indicator light was glittering) by antenna after 315MHz radio-frequency modulations, amplification.The RF301 of outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHz radio-frequency modulations, send into the IC301 inner decoding after the amplification, export continuous high level (this moment, yellow remote control answer lamp was glittering) and be added to IC302, IC302 output reverse drive voltages outputs to two-way reducing motor (23) by main control circuit component palette (30), make the motor counter-rotating, drive left fan type gear (26), right wing type gear (27), round driven wheel (28) makes the firepower regulating shaft (19) of valve body assembly (14) just change with water temperature regulating shaft (20), the cold water water yield that makes valve body assembly (14) give heat exchanger (12) reduces gradually, and air valve is given the combustion gas tolerance of burner (13) and is increased gradually, firepower strengthens, and the water temperature of heat exchanger (12) is raise.When the sensation water temperature is suitable, hand is removed from remote controller (+) key.LCM101 LCD MODULE (4) shows the current water temperature after having changed.
When needing the adjustment water temperature to be low temperature, pin (-) key of remote controller (3), through the IC201 in-line coding, output water temperature (-) is put several signals and is sent into RF201 emitting head circuit, launches (this moment, blue indicator light was glittering) by antenna after 315MHz radio-frequency modulations, amplification.The RF301 of outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHz radio-frequency modulations, send into the IC301 inner decoding after the amplification, export continuous high level (this moment, yellow remote control answer lamp was glittering) and be added to IC302, IC302 output positive drive voltage outputs to two-way reducing motor (23) by main control circuit component palette (30), motor is just changeed, drive left fan type gear (26), right wing type gear (27), round driven wheel (28) makes the firepower regulating shaft (19) of valve body assembly (14) reverse with water temperature regulating shaft (20), the cold water water yield that makes valve body assembly (14) give heat exchanger (12) increases gradually, and air valve is given the combustion gas tolerance of burner (13) and is reduced gradually, firepower reduces, and the water temperature of heat exchanger (12) is reduced.When the sensation water temperature is suitable, hand is removed from remote controller (-) key.LCM101 LCD MODULE (4) shows the current water temperature after having changed.
If during by (opening) switch of remote controller (3), shower (6) send not can direct projection cold water the time, then be water supply pressure too low due to.Change (+) key (during standby of pinning remote controller (3) this moment, this key is ultralow hydraulic pressure force start key), through the IC201 in-line coding, export ultralow hydraulic pressure force start and put several signals and send into RF201 emitting head circuit, through the 315MHz radio-frequency modulations, amplify the back and launch (blue indicator light is glittering at this moment) by antenna.The RF301 of outer machine (1) main control circuit of one route sends into the IC301 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification, export continuous high level (this moment, yellow remote control answer lamp was glittering) and be added to IC302, IC302 output reverse drive voltages outputs to two-way reducing motor (23) by main control circuit component palette (30), make the motor counter-rotating, driving supporting fan type gear just changes, firepower regulating shaft (19) is just changeed with water temperature regulating shaft (20), and the water yield that makes valve body assembly (14) give heat exchanger (12) further reduces.Simultaneously, the pressure in the water valve chamber rises gradually, after the several seconds, makes the pressure axis air valve valve propelling to the left of water controller, and valve is opened.Simultaneously hydraulic pressure pressure switch (18) is opened, S601 1., 3. pin is connected, the RY501 relay gets electric, sends the 12V operating voltage, the V501 conducting, output 3.3V delivers to igniter (29) by main control circuit component palette (30), igniter gets electric, the pulse normal ignition, and air inlet magnetic valve (17) gets electric adhesive, combustion gas enters burner (13) burning, heat exchanger (12) is sent hot water, sends into interior machine (2) in the bathroom through hot water supplying pipe (8), from shower (6) output hot water.The RF101 of machine (2) sends into the IC101 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification in one route, output high level (this moment, yellow answer lamp was glittering) makes the V101 conducting, and output 5V voltage makes LCM101 LCD MODULE (4) show current water temperature and the indication of hot water or cold water's preset condition.
During shutdown, press (pass) switch of remote controller (3), through the IC201 in-line coding, the output shutdown is put several signals and is sent into RF201 emitting head circuit, through the 315MHz radio-frequency modulations, amplify the back and launch (this moment, blue indicator light was glittering) by antenna, the RF301 of outer machine (1) main control circuit of one route receives a circuit and receives, the 315MHz radio-frequency modulations, send into the IC301 inner decoding after the amplification, output high level shutdown command is given IC401 (this moment, yellow remote control answer lamp was glittering), the IC401 output low level is ended V403, the RY401 dead electricity, closing contact disconnects, cut off the power supply of entering water electromagnetic valve (16), stop into water immediately, make the inner water controller of valve body assembly (14) pressure plate be opened because of the nothing water inlet loses pressure, hydraulic pressure pressure switch (18) 1., 3. pin disconnects, the RY501 dead electricity, closing contact disconnects, 12V complete machine power supply is closed, igniter (29) dead electricity, air inlet magnetic valve (17) dead electricity discharges, combustion gas is closed, burner (13) is flame-out, and outer machine (1) is in holding state.At this moment, the anti-dry circuit starts to control, and guarantees the safety of water heater.The RF101 of machine (2) sends into the IC101 inner decoding after receiving a circuit reception, 315MHz radio-frequency modulations, amplification in another route, output high level (this moment, yellow answer lamp was glittering) ends V101 after switching, closed the power supply of V103, V102 and LCM101 LCD MODULE (4), interior machine (2) is in holding state.
The model machine of the present invention's trial-production is trial-produceed successfully in mid-December, 2003, through use over one year, stable performance, the zero failure rate, every performance indications all meet the requirement of design parameter.

Claims (10)

1. combustion gas split remote-control water heater, by outer machine (1), interior machine (2), RF remote (3) is formed, outer machine (1) is in the outer machine drain pan of being made by the punching press of smart iron and steel skin (10), flue (11), heat exchanger (12), valve body assembly (14), right-angle elbow pipe (15), burner (13) sequential machine connects, built-in main control circuit component palette (30) is implemented comprehensive 100 meters remote controls control with RF remote (3) pairing to complete machine, it is characterized in that: the On/Off of machine (2) and outer machine (1) power supply in the control, control entering water electromagnetic valve (16) is intake/is closed, (29) pulse firing of control point firearm and air inlet magnetic valve (17) air inlet/close, control two-way reducing motor (23) drive two-way proportional valve regulation water temperature high/low and firepower big/little, interior machine (2) is moulded to annotate with ABS and is made a cuboid external form, the left side is provided with the support of shower (6), the right side is provided with the support of RF remote (3), LCD MODULE (4) was electrically connected on drain pan was provided with the copper pipe middle installation cooling-water temperature sensor of hot water supply copper pipe joint (5) and is installed in face-piece in the box, demonstration/control circuit printed panel and LCD MODULE (4) and power transformer, interior machine tripod power line (7) is electrically connected, and RF remote (3) is moulded to annotate with ABS and made a ultrathin cuboid external form, face-piece is installed the remote control circuitry printed panel, buckle drain pan, loading onto model is: the 23A/12V dry cell also pushes battery cover.
2. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: pack into the G1/2 hexagonal (hexagon)nut on the chimb of entering water electromagnetic valve (16) water outlet interface, load onto overhanging right-angle elbow pipe (15) joint of collar and valve body assembly (14) and be connected, water inlet inlet pore and positioning screw hole that the water inlet inlet tube then stretches out outer machine drain pan (10) link into an integrated entity, the inlet tube joint of intaking simultaneously is connected with special-purpose water supply hose (9), entering water electromagnetic valve (16) is electrically connected with P4, the P5 of main control circuit component palette (30), constitutes entering water electromagnetic valve (16) inlet control device automatically.
3. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: two-way reducing motor (23) is fixed on the middle position of motor upper bracket (22), on upper bracket (22) one ends and the first firepower regulating shaft (19) that has been fixed on the valve body assembly (14), motor lower carriage (21) on the following set screw hole connects, on the water temperature regulating shaft (20) on one end and the valve body assembly (14), following set screw hole connects, the CT6 of two-way reducing motor (23) is connected plug-in with the CZ6 of main control circuit component palette (30) simultaneously, CZ7 is connected plug-in with the CT7 of motor upper limit position switch (24), CZ8 is connected plug-in with the CT8 of motor lower position switch (25), constitutes motor-drive circuit.
4. according to claim 1 or the 3 split remote-control water heaters of stipulating, it is characterized in that: insert round driven wheel (28) on the driving shaft of two-way reducing motor (23) and the fixing back of alignment pin and supporting left side fan type gear (26) are installed and be installed to firepower regulating shaft (19) on the valve body assembly (14) and go up and insert alignment pin and fix, right wing type gear (27) is installed to water temperature regulating shaft (20) on the valve body assembly (14) and goes up and insert alignment pin and fix, make a left side simultaneously, the arrow mark of right wing type gear relatively also refers to constitute the height that the single driving two-way proportioning valve is regulated water temperature on same horizontal level, low.
5. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: the secondary windings CT2 of the CZ2 of main control circuit component palette (30) and power transformer assembly housing (31) to plug-in be connected, elementary winding CT1 and CZ1 to plug-in be connected, through P2, P3 with outside machine tripod power line (32) plug-in is connected, earth connection P1 with outside machine drain pan (10) ground hole be connected, constitute power circuit with main control circuit component palette (30).
6. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: the CT4 of the CZ4 of main control circuit component palette (30) and igniter (29) to plug-in be connected, the CT5 of the CZ5 of igniter (29) and air inlet magnetic valve (17) to plug-in be connected, igniter (29) earth connection P6 is connected with the following set screw of motor lower carriage (21), the flame detecting pin that the HV line of igniter (29) the igniting pin top with being installed in burner (13) left side is electrically connected, the S line is top with being installed in burner (13) left side is electrically connected, and constitutes Pulse Electric fire control system circuit.
7. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: the CT3 of the hydraulic pressure pressure switch (18) on the CZ3 of main control circuit component palette (30) and the valve body assembly (14) to plug-in is connected, simultaneously the outward extending CZ9 of main control circuit component palette (30) and remote control answer lamp CT9 to plug-in be connected, P7 antenna (34) uses immobilization with adhesive tape above being attached to air inlet ingate on the left of the outer machine drain pan (10).
8. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: the hot water supplying pipe (8) that outer machine (1) hot water outlet connects by outdoorly in the bathroom, stretch into, be connected with heat water supply copper pipe joint (5) the below inlet attack of interior machine (2), the top outlet connection is connected with shower (6) joint and hang on the support in interior machine (2) left side, RF remote (3) use power supply model is: 23A/12V dry cell, also on the support on interior machine (2) right side of insertion.
9. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: can freely form three-in-one luxury configuration: outer machine (1), interior machine (2), RF remote (3) and two-in-one popular configuration: outer machine (1), RF remote (3) are fit to each personage of stratum and use.
10. according to the split remote-control water heater of claim 1 regulation, it is characterized in that: install above the outer machine drain pan (10) a pure flat outer machine side shell (35) and fix with screw on the screw of base, machine rain-proof cover (36) and be fixed into machine (1) outside the one composition with screw outside top margin is installed.
CNB2004101009495A 2004-12-10 2004-12-10 Remote controlled water heater Expired - Fee Related CN100520220C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004101009495A CN100520220C (en) 2004-12-10 2004-12-10 Remote controlled water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004101009495A CN100520220C (en) 2004-12-10 2004-12-10 Remote controlled water heater

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CN1786612A true CN1786612A (en) 2006-06-14
CN100520220C CN100520220C (en) 2009-07-29

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Application Number Title Priority Date Filing Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102455061A (en) * 2010-10-22 2012-05-16 关隆股份有限公司 Gas device with feedback type control system
CN102906658A (en) * 2010-05-21 2013-01-30 印地安纳马斯科公司 Electronic shower system
CN103453652A (en) * 2012-06-01 2013-12-18 陈积夫 Split control anti-freezing gas water heater
CN105700374A (en) * 2016-03-24 2016-06-22 苏州路之遥科技股份有限公司 Internet-of-things-technology-based gas water heater
CN105758000A (en) * 2016-04-18 2016-07-13 陈非 Intelligent constant temperature electric water heater control system and control method thereof
CN110186196A (en) * 2018-05-30 2019-08-30 华帝股份有限公司 Signal receiver for gas water heater and gas water heater
CN110918243A (en) * 2019-11-29 2020-03-27 永康市浪速科技有限公司 Garbage disposer induction system with anti-sticking effect

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102906658A (en) * 2010-05-21 2013-01-30 印地安纳马斯科公司 Electronic shower system
CN102906658B (en) * 2010-05-21 2017-01-25 德尔塔阀门公司 Electronic shower system
CN102455061A (en) * 2010-10-22 2012-05-16 关隆股份有限公司 Gas device with feedback type control system
CN103453652A (en) * 2012-06-01 2013-12-18 陈积夫 Split control anti-freezing gas water heater
CN103453652B (en) * 2012-06-01 2015-07-08 陈积夫 Split control anti-freezing gas water heater
CN105700374A (en) * 2016-03-24 2016-06-22 苏州路之遥科技股份有限公司 Internet-of-things-technology-based gas water heater
CN105758000A (en) * 2016-04-18 2016-07-13 陈非 Intelligent constant temperature electric water heater control system and control method thereof
CN110186196A (en) * 2018-05-30 2019-08-30 华帝股份有限公司 Signal receiver for gas water heater and gas water heater
CN110186196B (en) * 2018-05-30 2024-04-05 华帝股份有限公司 Signal receiver for gas water heater and gas water heater
CN110918243A (en) * 2019-11-29 2020-03-27 永康市浪速科技有限公司 Garbage disposer induction system with anti-sticking effect

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