CN2101197U - Water, gas and electricity intercontrolled automatic igniting gas water heater - Google Patents

Abstract

The utility model relates to a gas water heater with the water, gas and electricity interconnected control automatic ignition, and is a sanitation device, mainly comprising an automatic ignition and closed mechanism which is carried by the interconnected control of water, gas and electricity, a harmonica form combustion mechanism which is vertically mounted, and a sealed outer shell which fully utilizes the heat energy. After the utility model is carried out, people open or close the water outlet tap of the water heater, and the automatic ignition or closing is carried out. In normal use, the utility model has no need of reserving the parent fire, has good safety, easy use and energy conservation, and is an ideal device for hot water required by bathing, showering and daily life of people.

Description

Water, gas and electricity intercontrolled automatic igniting gas water heater

The utility model relates to a kind of gas heater of being lighted a fire automatically by the water, gas and electricity joint control.

At present, its minimum unlatching hydraulic pressure height of the gas heater ubiquity in market.When living skyscraper, can not start and fail to make full use of heat energy; Especially its sparking mode all adopts the female lighter structure of artificial point of piezoelectricity porcelain pottery formula or pulsed.This kind be with the ignition mechanism that manually carries out, and the fault rate height, the rate of catching fire is low and use dangerous.Because of water heater when normal the use, must keep female fire all the time, in case other reasons causes female fire to be blown out because of dying, water or work finish etc., the user is the easiest to be forgotten and closes female internal heat source switch and cause disappointing, lead to the deficiency of above-mentioned several respects such as security incident, so just bring inconvenience and worry to the user.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of mechanism that is carried out automatic point, closed fire by the water, gas and electricity joint control is provided, and can make to open the water yield controlling organization that hydraulic pressure reduces and can make full use of the gas heater that the forward and backward lid mechanism of heat energy combines.

The purpose of this utility model can reach by following measure, by the gas heater that the water, gas and electricity joint control is lighted a fire automatically, is a kind of sanitary equipment.It has the mechanism for heat hot water to bathtub, shower and hot water for kitchen use place.It is characterized in that being provided with exhaust smoke hole in top, top, the side of forward and backward lid and below rear cover body bottom, be provided with the air inlet port and plane central authorities are provided with the transparent window plate of sealing and can lay the water yield, combustion gas adjusting knob on front cover body installing hole.Under the exhaust smoke hole at top, rear cover body top, be provided with the retaining gas hood, and reinforce the top that is the heat exchanger on semiclosed plane at the upper top of forming by heat absorbing sheet, snakelike heating pipe, combustion chamber with screw in its underpart, in the bottom of heat exchanger, the single burner that is provided with main burner, main burner form by burner, air entraining pipe, nozzle and by support supporting plate evenly distributed like harmonica be installed in combustion gas and send on the person in charge's the branch gas column pipe.Combustion gas is sent into the person in charge by being installed in the deep bead of rear cover body bottom, is provided with the promotion pin of being satisfied with on the connected body in its end opening connects by the valve chest of the tolerance controlling organization that has A, B, C chamber and A chamber.Its connected body one end can join with the check valve that the valve core of being satisfied with in the A chamber band valve rod constitutes, and the other end can touch the bar head that links with its glue system film bowl sheet of being satisfied with water yield controlling organization.The microswitch that the promotion pin can link with the circuit board of ignition mechanism touches and is installed on the valve core of band valve rod and the check valve that constitutes by its spring in the B chamber, and the center of the glue system film bowl sheet in the stem head of this valve core and the pneumatic differential dish links.The another side of pneumatic differential dish is equipped with by spring, lever, valve seat and reaches the magnetic valve that links and constitute with the ignition mechanism circuit board.Be provided with in one side, A chamber of valve chest and the entering the mouth of pipe and be provided with the copper pipe that can enter band multidigit choke valve in the B chamber and another copper pipe that can enter magnetic valve in the another side of outside combustion gas.The copper pipe of drawing on magnetic valve communicates with the combustion-supporting nozzle that is secured to the main burner side.Spray point in the ignition mechanism and inductive needle are satisfied with the both sides of combustion-supporting nozzle respectively, and link with the circuit board of high-voltage conducting wires and ignition mechanism.The circuit board of ignition mechanism links with electric wire and power-supply battery, indicator lamp, microswitch and magnetic valve.

The utility model mainly is made up of with heating cold water mechanism and front and back lid the automatic ignition mechanism of water, gas and electricity joint control.Wherein the automatic ignition mechanism of water, gas and electricity joint control is provided with the control of the tolerance of pneumatic differential dish, water yield controlling organization and circuit board, spray point, inductive needle, magnetic valve, combustion-supporting etc.Cooling water heating arrangements is provided with burning heating, and the forward and backward lid that has snakelike heating pipe's heat exchanger and thermal current convection current, discharge is combined.

Drawing is described as follows:

Fig. 1 is a front view of the present utility model.

Fig. 2 is a left side view of the present utility model.

Fig. 3 is the relative position schematic diagram that the utility model removes each parts behind the protecgulum.

Fig. 4 is the schematic diagram of the single burner of the utility model.

Fig. 5 is the utility model tolerance, water yield controlling organization schematic diagram.

Fig. 6 is the ignition mechanism schematic diagram.

The utility model is described in further detail to utilize the example shown in the accompanying drawing:

Fig. 1, shown in Figure 2 of the present utility model just, in the left side view, the plane central authorities of the front cover body 1 among the figure are provided with the transparent window plate 3 of sealing, can be used to observe the combustion case of combustion chamber.Be provided with in the bottom of form plate 3 with tolerance controlling organization 22 joining combustion gas adjusting knobs 4 and with water yield controlling organization 40 joining water temperature adjusting knobs 5.Upper bottom at top, top, side and the rear cover body 2 of forward and backward lid 1,2 has exhaust smoke hole 6,7,8.Lower base at rear cover body 2 is provided with air inlet port 9.Like this, after current, rear cover body assembles, just formed the container of a sealing.When normal combustion, external wind just can not be blown out burned flame, and fresh air can enter from air inlet port 9, burner is fully burned in the combustion chamber becomes thermal current.Thermal current makes cold water be subjected to constantly heating after water inlet 43 enters snakelike heating pipe by water yield controlling organization 40 through heat exchanger 11 to become hot water and flow out from delivery port 44 by water temperature adjusting knob 5, and is for people to use.Flue gas can be discharged by set exhaust smoke hole along forward and backward lid top, makes the burning of water heater, the discharge mobile, smog of thermal current be formed naturally very much a cyclic process, makes to the utlity model has the closure casing mechanism that makes full use of heat energy.

Retaining gas hood 10 from the relative position figure of each parts of the utility model shown in Figure 3 is positioned on below the exhaust smoke hole 7.Its underpart is reinforced at upper top and is on the heat exchanger 11 on semiclosed plane.Heat exchanger 11 is to be through on the snakelike heating pipe 12 by 70 heat absorbing sheets to constitute.The top of single heat absorbing sheet is trapezoidal dentation, and eminence curves 90 ° with same direction in stepped tooth.After heat absorbing sheet evenly is threaded onto on the snakelike heating pipe 12 one by one, just be a semiclosed plane naturally like this, the thermal current of going up from the combustion chamber is hindered on the top of heat exchanger 11.Increase thermal current and snakelike heating pipe's 12 the retention time, nationality is so that fully obtain heat with cold water among the snakelike heating pipe of joining from water yield controlling organization 40, and raising heat energy utilization rate.The bottom of heat exchanger 11 is provided with combustion chamber 13, and snakelike heating pipe's 12 bendings are satisfied with in it, and are provided with the burner group who vertically is satisfied with rear cover body 2 bottoms in its underpart---and be main burner 14.Single burner in main burner shown in Figure 4 14 is to be made of burner 15, air entraining pipe 16 and nozzle 18, and is installed in combustion gas like harmonica-type shape ground and sends on the person in charge 20 the branch gas column pipe 19 by supporting that supporting plate 17 is evenly distributed.Air entraining pipe 16 is sleeved on the nozzle 18.When source of the gas is liquid gas storage tank, because its air pressure height, the air entraining pipe 16 of can not need packing into, but when using the city for piped gas, because its air pressure is low, the air entraining pipe 16 of must packing into, like this, just can make coal gas enter air entraining pipe 16 by nozzle 18, and mouthful burning thereon, and can make it reach clean-burning effect by regulating the length of air entraining pipe 16.And for example shown in Figure 5, combustion gas is sent into and is responsible for 20 by being installed in the deep bead 21 of rear cover body 2 bottoms, connect the valve chest 22 of the tolerance management and control system mechanism that is with A, B, C chamber and in the A chamber, be provided with the promotion pin of being satisfied with on the connected body 39 23 in its end opening, end on its connected body 39 can link with the check valve that the valve core 25 of being satisfied with in the A chamber band valve rod constitutes, and the other end can touch the bar head 41 that links with its glue system film bowl sheet 42 of being satisfied with water yield control 40.The appearance and size of the glue system film bowl sheet 42 of water yield controlling organization 40 with in increase, is just made and opens hydraulic pressure and reduce to 0.015mpa by 0.05mpa.And applicable to skyscraper.The microswitch 24 that promotion pin 23 can link with the circuit board 45 of ignition mechanism touches and is installed on the valve core 29 of band valve rod in the B chamber, and passes through the check valve that its spring 30 constitutes.And the center of the cutose bowl sheet 28 in the stem head of this valve core 29 and the pneumatic differential dish 27 links.The another side of pneumatic differential dish 27 is equipped with by spring 35, lever 37, valve seat 36 and reaches the magnetic valve 34 that links and constitute with ignition mechanism circuit board 45.Be provided with outside combustion gas in one side, A chamber of valve chest 22 and enter the mouth of pipe 31, and the another side is provided with and is divided into two branch road copper pipes 32,33.Copper pipe 32 branch roads are provided with the multidigit choke valve that combustion gas adjusting knob 4 links and enter in the B chamber.Copper pipe 33 branch roads link with the magnetic valve 34 of being satisfied with pneumatic differential dish 27.From ignition mechanism schematic diagram shown in Figure 6, be connected to spray point 46, inductive needle 50 on the circuit board 45 by high-voltage conducting wires, both sides and the ignitor circuit plate 45 of being satisfied with combustion-supporting nozzle 49 link with indicator lamp 49, battery 48, microswitch 24 and magnetic valve 34 usefulness leads respectively.So, when cold water enters in it by water pipe import 43 by the inlet opening on the water yield controlling organization 40 51, the pressure of water just pushes cutose bowl sheet 42 and promotes to be satisfied with promotion pin 23 on the connected body 39, and leaves microswitch 24, makes the power connection with ignition mechanism circuit board 45.Also promote valve core 25 pressuring springs 26 of band valve rod simultaneously, make valve core 25 exceed air inlet 31.Like this, combustion gas just can enter in the A chamber from air inlet 31, and by copper pipe 32,33 enter respectively in the B chamber and magnetic valve 34 chambeies in.At this moment, because the gas pressure in the B chamber equates with the gas pressure of magnetic valve 34, the glue system of making film bowl sheet 28 is in equilibrium locations, but the combustion gas in magnetic valve 34 enters combustion-supporting nozzle 49 by copper pipe 38, just in a flash, push microswitch 24 open, connect power supply owing to promote pin 23 at this, to making spray point 46 constantly emit spark, and make the fuel gas buring of combustion-supporting nozzle 49.Produced an electric heating signal and passed to magnetic valve 34 after this moment, inductive needle 50 was heated, close valve core 36, combustion gas can not be entered in the magnetic valve 34 by lever 37.Combustion-supporting gas jets 49 is just extinguished.At this moment, gas pressure in the B chamber increases, and impels the glue system film bowl sheet 28 in the pneumatic differential dish 27 to move right, and just drives that the valve core 29 of the band valve rod B chamber in is also past to move left and enter hole 52 above copper pipe 32.At this moment, enter the B chamber along the multidigit choke valve of copper pipe 32 by combustion gas adjusting knob 4 commander and flow into combustion gas through the C chamber and send into and be responsible for 20 by entering combustion gas in the A chamber.And make main burner 14 obtain the flame ignition of combustion-supporting nozzle 49 and normal combustion, thereby the igniting that realizes water heater is the automatic igniting by the water, gas and electricity joint control.And this three scarce can not make combustion gas enter.Therefore, make water heater when operate as normal, have sensation as safe as a house, especially the utility model.As long as one opens tap, the heating cold water that burns of just lighting a fire automatically, the usefulness that supply with that people have a bath, hot water need be used in shower and kitchen.As long as one close the water source,, and reach by the automatic point of water, gas and electricity joint control, the function of closing fire with regard to self-extinguishing.

The utility model compared with prior art has following advantages, and it has open water forces down, and is applicable to inhabitation skyscraper usefulness, the while energy savings, especially one open or closed tap, just can realize the function of Water heater igniting or fire extinguishing, bring to the user to greatly facilitate and the sense of security.

Claims (1)

1, the gas heater of lighting a fire automatically by the water, gas and electricity joint control, be a kind of sanitary equipment, it has the mechanism that heat hot water is provided to bathtub, shower and hot water for kitchen use, it is characterized in that top, top at forward and backward lid 1,2, the side is provided with exhaust smoke hole, and 6,7,8 and below the bottom of rear cover body 2, be provided with air inlet port 9 and at front cover body 1 and can be by the installing hole of waterdrainage amount, combustion gas adjusting knob 5,4; Exhaust smoke hole 7 at top, rear cover body 2 top has retaining gas hood 10, and reinforce by heat absorbing sheet with screw in its underpart, snakelike heating pipe 12, the upper top that combustion chamber 13 is formed is the top of the heat exchanger 11 on semiclosed plane, be provided with the main burner 14 that vertically is installed on rear cover body 2 bottoms in the bottom of heat exchanger 11, the single burner of main burner 14 is by burner 15, air entraining pipe 16, nozzle 18 is formed, and be installed in combustion gas like harmonica ground and send into and be responsible on 20 the branch gas column pipe 19 by supporting that supporting plate 17 is evenly distributed, combustion gas is sent into the person in charge 20 by being installed in the deep bead 21 of rear cover body 2 bottoms, connect by band A in its end opening, B, the valve chest 22 of the tolerance controlling organization in C chamber and be provided with the promotion pin of being satisfied with on the connected body 39 23 in the A chamber, its connected body 39 1 ends can link with the check valve that the valve core 25 of being satisfied with band valve rod in the A chamber constitutes; The other end can touch the bar head 41 that links with its glue system film bowl sheet 42 of being satisfied with water yield controlling organization 40, promote the microswitch 24 that pin 23 can link with the circuit board 45 of ignition mechanism and touch and in the B chamber, be installed on the valve core 29 of band valve rod and the check valve that constitutes by its spring 30, and the center of the glue system film bowl sheet 28 in the stem head of this valve core 29 and the pneumatic differential dish 27 links, the another side of pneumatic differential dish 27 is equipped with spring 35, lever 37, valve seat 36 and and the link magnetic valve 34 of formation of ignition mechanism circuit board 45; Having a side in the A chamber of valve chest 22 is provided with and outside another copper pipe 33 that can enter the copper pipe 32 of band multidigit choke valve in the B chamber and can enter magnetic valve 34; The copper pipe 38 of drawing on magnetic valve 34 communicates with the combustion-supporting nozzle 49 that is secured to main burner 14 sides; Spray point 46 and inductive needle 50 are installed on the both sides of combustion-supporting nozzle 49 respectively in the ignition mechanism, and link with the circuit board in high-voltage conducting wires and the ignition mechanism 45; Circuit board 45 usefulness electric wires and power-supply battery 48, indicator lamp 49, microswitch 24 and magnetic valve 34 link.

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