CN2274739Y - Automatic gas water heater controlled by electric signals - Google Patents
Automatic gas water heater controlled by electric signals Download PDFInfo
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- CN2274739Y CN2274739Y CN 96207293 CN96207293U CN2274739Y CN 2274739 Y CN2274739 Y CN 2274739Y CN 96207293 CN96207293 CN 96207293 CN 96207293 U CN96207293 U CN 96207293U CN 2274739 Y CN2274739 Y CN 2274739Y
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Abstract
The utility model relates to a water temperature regulator heated by gas, particularly an enforcement air exhausting type automatic gas hot-water apparatus, composed of a casing, an electric control box, a water valve, a gas valve, a heat exchanger, a combustor and an enforcement air exhausting mechanism. The water valve and the gas valve have the function of stabilizing water current with no influence of the water pressure. The air current is stable, the combustion is complete and the thermal efficiency is high with interaction of the water and the gas. The utility model is provided with the enforcement air exhausting mechanism and a gas duct protection device, realizing discharging burnt waste gas timely with a plurality of protection functions and high safety factor. The enforcement air exhausting type automatic gas hot-water apparatus can be widely used for heating domestic water and industrial hygiene water and is especially suitable for washing, tub bath and showering.
Description
The utility model is a kind of automatically controlled water temperature regulation device that automatically heats with combustion gas.
Similarly water heater has Inlet and outlet water mechanism, air inlet heating arrangements mostly at present, but a lot of deficiencies are also arranged, and current can not be controlled automatically, can not low pressure start, be subjected to influence of hydraulic pressure bigger, the intake valve that has is simple in structure, and control gas ability is low, efficiency of combustion is not high, mostly do not have the Forced discharge fan structure, burnt gas can not in time be discharged outdoor, very easily causes the combustion gas intoxication accident, cause personal injury, safety coefficient is low.
Goal of the invention of the present utility model is exactly in order to remedy above-mentioned defective and deficiency, novel water intaking valve, intake valve have been designed, to keep the stable of current, be not subjected to the influence of external variation in water pressure, effectively controlled the excursion of combustion gas and the thermal efficiency of burning, water, gas synchronous interaction have been realized, the low pressure starting makes it more effective control water temperature, current, air-flow, and heating is fast, water yield is big, and is safe and reliable.Further goal of the invention is provided with in water heater exactly and forces air draft mechanism and flue protective device; can force burnt gas discharge outdoor with blower fan, improve efficiency of combustion, stop the combustion gas intoxication accident; flue stops up and can also stop the supple of gas or steam automatically, cut off the water, cut off the power supply, and has increased safety coefficient.
Its structure of the utility model mainly is made up of housing, electric-controlled box, water valve, air valve, burner, heat exchanger, pressure air draft mechanism.It is characterized in that: described water valve 5, structure is: the water channel 65,28,49 in water inlet 41 UNICOM's valve bodies 48, magnetic to be housed in water channel 28 to hang piece 29, water flow sensing unit 27 is equipped with on the top of water channel 28.Sealing gasket 66 is housed in the valve body 48, and water yield adjusting rod 26 is equipped with on water channel 50 tops, and throttling valve plug 53 is equipped with in the left side of water yield adjusting rod 26, and water channel 68 is arranged in the throttling valve plug 53, between throttling valve plug 53 and the water channel 68 by water channel 67 UNICOMs.The left side wall of water channel 50 is equipped with pressure plate 33, and pressure plate 33 is close to spring 32, in the middle of the spring 32 current stabilization adjusting rod 31 is housed, and current stabilization adjusting rod 31 stretched in the water plug 30, and holddown spring 51, crosses water plug 30 and stretches in the water channel 69, water channel 69 and delivery port 52 UNICOMs.
Described air valve 4, its structure is: air flue 70,20,60,61,11 is arranged in air valve body 24, on the top of air valve body 24 taper valve core 16 is housed, circular tolerance adjustment hole 9 is arranged in the taper valve core 16, the side of taper valve core 16 has micro-regulating the qi flowing in the channels hole 10, spring 64, tolerance adjusting rod 15 are housed on the top of taper valve core 16, fan-shaped switch cam 54 is housed on tolerance adjusting rod 15, cam 54 connects microswitch 17, in the left side of air flue 61 valve port 25 is housed, sealing gasket 22 is equipped with in the left side of valve port 25, and the iron core 21 in sealing gasket 22 and the electromagnet 18 links.Electromagnet 18 is equipped with in valve body 24 left sides, taper yoke lid 62 is arranged between electromagnet 18 and the valve body 24, on the yoke lid 62 volute spring 23 is arranged, between yoke lid 62 and the valve body 24 sealing gasket 71 is arranged, in the yoke lid sealing gasket 63 is arranged, sealing gasket 13 is arranged on the sprue 12, coil 19 is arranged in the electromagnet 18, the left-external side of electromagnet 18 is equipped with valve gap 55.
Forced discharge fan structure 1 described in the utility model, its structure is: wind channel tube 56 is housed on fan supporter 47, on wind channel tube 56 tops motor 34 is housed, commutation capacitor 57 is equipped with in motor 34 left sides, motor 34 UNICOM's electric-controlled boxes 3, blade wheel 58 is housed on the motor shaft 59, on the motor shaft 59 that stretches into wind channel tube 56, wind wheel 39 is housed, and fixing with screw 40.The right side of wind channel tube 56 connects exhaust duct 35, the flue protective device is housed: switch plate 36, photo switch 37, blade 38 in exhaust duct 35.
Operation principle of the present utility model is: attaching plug 14 is inserted supply socket, connect power supply, open the water yield adjusting rod 26 on the water valve 5, tolerance adjusting rod 15 on the air valve 4, current are promptly pushed magnetic open and are hung piece 29, touch water flow sensing unit 27, and the signal of telecommunication passed to electric-controlled box 3, electric-controlled box 3 produces clock signal, connects the electromagnet 18 on the air valve 4, produces the magnetic field boundary, pick up iron core 21, make valve port 25 and tolerance adjustment hole 9,10 open, and combustion gas enters burner 6, takes fire, simultaneously, current enter heat exchanger by water valve 5, make it heating, and flow out hot water by outlet pipe, form water, the gas interlock, simultaneously, electric-controlled box 3 makes the running of Forced discharge fan structure, and burnt gas is discharged.When not in use, turn off source of the gas, water source, get final product power cutoff, all shut down.
The utility model is compared with background technology, compact conformation, and volume is little, discharge is big, and waterflow stabilization is not subjected to influence of hydraulic pressure, tolerance is regulated evenly, combustion thermal efficiency height, aqueous vapor interlock, force air draft, burnt gas can in time be discharged, and flue stops up and can close water pass gas automatically, the safety coefficient height, easy to manufacture, cost is low, suitable batch production.
Fig. 1: the utility model overall structure figure.
Fig. 2: water intaking valve structure chart.
Fig. 3: intake valve structure chart.
Fig. 4: force the exhaust blower composition.
Below in conjunction with embodiment the utility model is described further.
Sidepiece at housing 8 is equipped with electric-controlled box 3, and connection supply socket 14, in the lower right of housing 8 water inlet 41 is housed, and connection water valve 5, water valve 5 connects by water inlet pipe 42 and heat exchanger 2, heat absorbing sheet 48 is equipped with on heat exchanger 2 tops, and outlet pipe 43 is equipped with in heat exchanger 2 left sides, and with delivery port 44 UNICOMs.In the lower right of housing 8, the left side of water inlet 41 air inlet 45 is housed, breather valve 4 in parallel, air valve 4 connects by conduit 46 and burner 6.On housing 8 tops, heat exchanger 2 tops are equipped with fan supporter 47, and wind channel tube 56 is housed on the support 47, motor 34 is equipped with on wind channel tube 56 tops, exhaust duct 35 and flue protective device 36,37,38 are equipped with in wind channel tube 56 right sides.
Attaching plug 14 is inserted supply socket, rotate the tolerance adjusting rod 15 on the air valve 4, adjusting rod 15 connects spool 16, and spool 16 is rotated simultaneously, when spool turns over 90 °, cam 54 on the tolerance adjusting rod 15 touches microswitch 17, connects electric-controlled box 3, makes motor 34 runnings of forcing in the air draft mechanism 1, simultaneously, the position that spool 16 is forwarded to open by the position of closing, tolerance adjustment hole 9, micro-adjustment hole 10 are opened, and this moment, water heater was initially located in duty.
Feed the water of 3L-13L/min from water inlet 41, enter water valve 5, the magnetic that current promote in the water channel 28 is hung piece 29, contact with the water flow sensing unit 27 that is fixed on water channel 28 tops, produce the signal of telecommunication and be transferred to electric-controlled box 3, electric-controlled box 3 produces clock signal, connect the coil 19 in the electromagnet 18 on the intake valve 4, coil 19 after the energising produces magnetic field, the iron core 21 that is contained in the coil 19 is picked up, drive the sealing gasket 22 that is contained on the iron core 21 simultaneously and together pick up, make sealing gasket 22 leave valve port 25, at this moment the tolerance adjustment hole 9 that combustion gas is passed through on valve port 25 and the spool 16 from air inlet 45, trace regulating the qi flowing in the channels hole 10 enters burner 6, and combustion gas is burnt.
In the use, can regulate the discharge size by the water yield adjusting rod 26 that is contained on the water valve 5, simultaneously, because variation in water pressure, the current stabilization adjusting rods 31 that are contained in the water valve 5 can detect current pressure reduction, and control discharge, guarantee that flow reaches steady flow result within the specific limits after making variation in water pressure.
In use, also can be by rotating the gas flow modulation bar 15 control air inflow sizes on the air valve 4, when adjusting rod 15 turned to the position of pass, source of the gas was closed, and microswitch 17 disconnects, and gets final product powered-down, and water heater stops hot water.
In use, can control burning and flame-out by the logical and pass of control water.When cutting off the water supply, magnetic in the water valve 5 is hung piece 29 and is separated with water flow sensing unit 27, produce the signal of telecommunication that closes and give electric-controlled box 3, electric-controlled box 3 sends the signal of telecommunication, break voltage in the electromagnet 18 on the air valve 4, spring 23 promotes iron cores 21 and moves right, and sealing gasket 22 is contacted with valve port 25, turn off source of the gas, burn-out.When connecting water again, magnetic in the current promotion water valve 5 are hung piece 29 and are contacted with water flow sensing unit 27, produce the signal of telecommunication and give electric-controlled box 3, electric-controlled box 3 produces clock signal, connect the coil 19 in the electromagnet 18 on the air valve 4, after the energising, coil 19 produces magnetic field, and the iron core 21 that is contained in the coil 19 is picked up, and makes sealing gasket 22 leave valve port 25, at this moment, combustion gas, is discharged by tolerance adjustment hole 9, micro-regulating the qi flowing in the channels hole 10 by valve port 25, air flue 61,11, spool 16 from air inlet 45, air flue 70,20,60, enter burner 6, burn.
When not in use, rotate the tolerance adjusting rod 15 on the air valve 4,, close source of the gas and microswitch 17, can close water source, power supply and motor 34 to the position of closing.
In the use; if the exhaust outlet on the exhaust duct 35 in the Forced discharge fan structure 1 is blocked; blade 38 falls to the position of closing by deadweight, and blade 38 drives switch plate 36 again, and switch plate 36 is gone in the photo switch 37; at this moment photo switch 37 produces the signal of telecommunication and gives electric-controlled box 3; electromagnet 18 outages on the air valve 4, air valve 4 is closed simultaneously, and burning is flame-out; motor 34 shuts down, and has played protective effect.Unburned waste gas is discharged outdoor by burner 6 by heat exchanger 2, wind channel tube 56, blast pipe 35.Blade wheel 58 plays combustion-supporting and the ventilating air effect.
The utility model has effectively been realized stationary flow, air-flow and burning.Discharge is big, and per minute can produce 9 liters of hot water.Program circuit control, operation freely.Forced exhaust and flue protection mechanism, it is outdoor that burnt gas is in time discharged.Volume is small and exquisite, belongs to ultra-thin type.Fuel gas buring is fast, and transmission is fast, and is energy-efficient.Current, tolerance dual regulation, low hydraulic pressure starts, and high-rise building, low hydraulic pressure house all can use.Link plate is easy for installation, is suitable for liquefied gas, natural gas, piped gas.Have overheated, overvoltage, flame-out, antifreeze, aqueous vapor interlock, blower fan stall, flue protection kinds of protect function, safe and reliable.Domestic water, industrial hygiene water be can be widely used in, washing, bath in a tub, shower are specially adapted to.
Claims (2)
1, the utility model is a kind of automatically controlled forced-ventilated full-automatic gas-fired water heater, its structure mainly comprises housing, electric-controlled box, water valve, air valve, burner, heat exchanger, force air draft mechanism, it is characterized in that described water valve (5) structure is the water channel (65) in water inlet (41) UNICOM's valve body (48), (28), (49), (50), magnetic is housed in water channel (28) hangs piece (29), on the top of water channel (28) water flow sensing unit (27) is housed, sealing gasket (66) is housed in the valve body (48), water yield adjusting rod (26) is equipped with on the top of water channel (50), throttling valve plug (53) is equipped with in the left side of water yield adjusting rod (26), water channel (68) is arranged in the throttling valve plug (53), between throttling valve plug (53) and the water channel (68) by water channel (67) UNICOM, the left side wall of water channel (50) is equipped with pressure plate (33), pressure plate (33) is close to spring (32), current stabilization adjusting rod (31) is housed in the middle of the spring (32), current stabilization adjusting rod (31) stretched in the water plug (30), and holddown spring (51), cross water plug (30) and stretch in the water channel (69), water channel (69) and delivery port (52) UNICOM; Described air valve (4), air flue (70) is arranged in air valve body (24), (20), (60), (61), (11), on the top of air valve body (24) taper valve core (16) is housed, circular tolerance adjustment hole (9) is arranged in the taper valve core (16), the side of taper valve core (16) has micro-regulating the qi flowing in the channels hole (10), on the top of taper valve core (16) spring (64) is housed, tolerance adjusting rod (15), fan-shaped switch cam (54) is housed on tolerance adjusting rod (15), cam (54) connects microswitch (17), in the left side of air flue (61) valve port (25) is housed, sealing gasket (22) is equipped with in the left side of valve port (25), and the iron core (21) in sealing gasket (22) and the electromagnet (18) links; Electromagnet (18) is equipped with in valve body (24) left side, taper yoke lid (62) is arranged between electromagnet (18) and the valve body (24), on the yoke lid (62) volute spring (23) is arranged, between yoke lid (62) and the valve body (24) sealing gasket (71) is arranged, in the yoke lid (62) sealing gasket (63) is arranged, sealing gasket (13) is arranged on the sprue (12), coil (19) is arranged in the electromagnet (18), the left-external side of electromagnet (18) is equipped with valve gap (55).
2; automatically controlled full-automatic gas-fired water heater according to claim 1; it is characterized in that on the fan supporter (47) of Forced discharge fan structure, wind channel tube (56) being housed; on wind channel tube (56) top motor (34) is housed; commutation capacitor (57) is equipped with in motor (34) left side; motor (34) UNICOM's electric-controlled box (3); blade wheel (58) is housed on the motor shaft (59); on the motor shaft (59) in stretching into wind channel tube (56) wind wheel (39) is housed; and it is fixing with screw (40); the side that has of wind channel tube (56) connects exhaust duct (35), the flue protective device is housed: switch plate (36) in exhaust duct (35); photo switch (37); blade (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207293 CN2274739Y (en) | 1996-04-01 | 1996-04-01 | Automatic gas water heater controlled by electric signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207293 CN2274739Y (en) | 1996-04-01 | 1996-04-01 | Automatic gas water heater controlled by electric signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274739Y true CN2274739Y (en) | 1998-02-18 |
Family
ID=33891614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207293 Expired - Fee Related CN2274739Y (en) | 1996-04-01 | 1996-04-01 | Automatic gas water heater controlled by electric signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274739Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289335A (en) * | 2017-07-25 | 2017-10-24 | 河北盛德燃气有限公司 | Gas safe use device |
-
1996
- 1996-04-01 CN CN 96207293 patent/CN2274739Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289335A (en) * | 2017-07-25 | 2017-10-24 | 河北盛德燃气有限公司 | Gas safe use device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |