CN2273827Y - Domestic pipeline gas quick water heater without hydraulic pressure start - Google Patents
Domestic pipeline gas quick water heater without hydraulic pressure start Download PDFInfo
- Publication number
- CN2273827Y CN2273827Y CN 96218981 CN96218981U CN2273827Y CN 2273827 Y CN2273827 Y CN 2273827Y CN 96218981 CN96218981 CN 96218981 CN 96218981 U CN96218981 U CN 96218981U CN 2273827 Y CN2273827 Y CN 2273827Y
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- Prior art keywords
- water
- water heater
- main body
- gas
- hydraulic pressure
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000003034 coal gas Substances 0.000 claims abstract description 13
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000009841 combustion method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model discloses a full-automatic domestic pipeline (water) coal gas instantaneous water heater with no water pressure starting drive, it includes heat exchanger, combustor and is used for regulating and control temperature water yield (coal gas), ignition, pilot lamp, safety protection's full automatic control device, its characterized in that starts full automatic control device be no water pressure start-up isolated plant, it by a micro-gap switch with electronic controller circuit hookup with can support this micro-gap switch shell fragment and be located the contact component on the cold water regulation knob. The novel water heater can be started without water pressure, and full-automatic requirements are met. The common water film type water-gas linkage valve or Hall switch and other devices of the common water heater are eliminated, and the unsafe hidden trouble is eliminated.
Description
The utility model relates to a kind of domestic gas-fired water heater, more particularly is that a kind of no hydraulic pressure starts fully-automatic household piped gas (particularly water-gas) fast water heater.
Domestic existing home pipeline water-gas water heater, get precious board as the Wuxi, Nanjing Yuhuan board, the general above monoblock type burner assembly of five rows that adopts, volume is bigger, and the control mode major part still is manual piezoelectric ceramics sparking, a small amount of semi-automatic or full-automatic pulse firing, what adopt is microswitch or Hall switch, magnetic valve, water film type aqueous vapor interstage valve or differential pressure dish are main parts size, under certain hydraulic pressure effect, carry out control work, its shortcoming is that the accuracy of manufacture requires height, the cost height, complex structure, the fault rate height, when hydraulic pressure was low, ignition difficulties can't be used.
The purpose of this utility model is to overcome the deficiency of above-mentioned water heater and provides a kind of performance good, and simple and reasonable, volume is little, the home pipeline water-gas gas heater that the user is esy to use, safe and reliable, can light a fire under no hydraulic pressure situation automatically.
For achieving the above object, the utility model adopts following technical proposals: a kind of home pipeline rapid gas water heater, by heat exchanger, burner and be used for the water temperature water yield (coal gas), igniting, security protection and the device for automatically controlling of indicator lamp regulation and control is formed, its characteristics are to start the no hydraulic pressure startup isolated plant that is of device for automatically controlling, and it can prop up the part that touches that the microswitch shell fragment is placed on the cold water controlling valve knob by a microswitch that connects with electronic controller and over-temperature protection circuit and one and form.The utility model is specially adapted to use water-gas to make the situation of fuel.
Because starting, no hydraulic pressure do not adopt water film type aqueous vapor interstage valve or differential pressure dish commonly used in the automaton, also without other as devices such as Hall switch, the part that touches on the cold water controlling valve knob unclamps shell fragment connection electronic controller circuit with the knob rotation, realize Automatic Control, need not just can start by hydraulic pressure, design ingenious, simple in structure, solved high residential building admirably or the water yield has been arranged and the extremely low user of hydraulic pressure often runs into can't start because of hydraulic pressure is low or flame-out problem midway when using water heater, eliminate simultaneously and adopted water film type aqueous vapor interstage valve or Hall switch device in the past, in case it is malfunctioning, cause dry combustion method, even unsafe hidden danger such as set off an explosion, the user is easy to use, safe and reliable.
The utility model has following accompanying drawing:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model burner fire row main structure chart;
Fig. 3 is the anhydrous pressure startup device structure chart of the utility model;
Fig. 4 is the utility model full-automatic control circuit block diagram.
Be further described below with reference to above-mentioned accompanying drawing.
As shown in Figure 1, the utility model comprises heat exchanger 1, burner assembly 2 and by electronic controller 10, over-temperature protection 14, sparking electrode 13, IC ion sense flame device 15, indicator lamp 8, no hydraulic pressure starts the device for automatically controlling that isolated plant 5 grades are formed, wherein with heat exchanger 1, burner assembly 2 is main and electronic controller 10, over-temperature protection 14, sparking electrode 13, IC ion sense flame device 15, magnetic valve 11 is formed the water heater main body, and by cold water controlling valve 6, no hydraulic pressure starts isolated plant 5, coal gas controlling valve 9, indicator lamp 8, hot water outlet pipe's 7 grades are formed modulator, the water heater main body is spatially separated with modulator, connect with pipeline and circuit, modulator can place in the bathroom, and the water heater main body can place outside the bathroom, uses more convenient, safety.
Burner assembly 2 shown in Figure 1 has three or four rows, every row by about two identical dawn independently fire row main bodys 3 forms, arrange main body 3 gas transmissions by gas-distributing pipe assembly 4 to each fire.Fire row's main body 3 structures such as Fig. 2.In each fiery main body throat of arranging, be equipped with sealing shroud 20, gas-distributing pipe 4 is provided with nozzle 21, and nozzle 21 stretches into the cavity 22 interior and sealing shroud 20 maintenance certain distances of fire row main body 3.Fire row main body crater is the clearance type structure with flange 19, and flange height is at 0.8～1.5mm, and gap width is 0.5～1.0mm, and the burner with certain flange more helps replenishing of auxiliary air, and clearance type then can prevent tempering effectively.The burner of this structure, sufficient combustion, stable makes the corresponding minimizing of burner fire row's quantity.
Fig. 3 shows the structure of no hydraulic pressure startup isolated plant 5 among Fig. 1.Be fixed with one on cold water controlling valve 6 knobs and touch part 17, can be bolt or analog, it props up the shell fragment 16 on the microswitch 18.When cold water controlling valve 6 was opened, bolt 17 rotated thereupon and changes the position, unclamps shell fragment 16, thereby connected automatic control circuit, automatic control circuit block diagram such as Fig. 4, by it can realize lighting a fire, supply gas, the Automatic Control of indicator lamp, overheated or nonflame protection.
The remaining part of water heater is conventional part.
Each parts of above mentioned water heater are all assembled in the mode of routine and are connected, and basic circuit as shown in Figure 1.
The following work of the utility model:
When rotation cold water controlling valve 6, when cold water advanced people's heat exchanger (water tank) 1, no hydraulic pressure started isolated plant 5 actions, connected behind electronic controller 10 power supplys and sent three road signals: one road signal input indicator 8, the green light of indicator lamp 8 demonstrations this moment; The high-voltage pulse generator in the electronic controller 10 is located in one tunnel input, makes it produce high-voltage pulse and deliver to sparking electrode 13 to produce the pulse spark with a coal gas; Another road signal of telecommunication is failed people's magnetic valve 11, makes it open valve seat 12 passages, and the coal gas controlling valve 9 of coal gas through opening in advance directly enters gas-distributing pipe assembly 4 to the burner of split type burner fire row main body 3.After coal gas was lighted, indicator lamp 8 extinguished automatically.If unignited coal gas, the electric pulse blow-out, indicator lamp 8 transfers redness to by green light.Repeat above-mentioned action after should closing cold water controlling valve 6 this moment.Under the control of electronic controller 10, be 1 second more than in the time that the pulse spark produces the time lag that coal gas enters on split type burner fire row main body 3 burners.The high efficiency heat exchanger 1 of burner top is heated, and makes the cold water that flows through heat exchanger 1 be heated into hot water rapidly and continuously outflows, and can control the size of the water yield and tolerance by water temperature water quantity regulation device, thereby regulate the height of water temperature.Just can after connecting pipeline (water) coal gas gas circuit, realize opening cold water controlling valve, the full-automatic requirement that hot water just flows out between the momentariness by said apparatus.
When stopping using water heater, as long as close cold water controlling valve 6, no hydraulic pressure starts the power supply that isolated plant 5 restores and disconnect electronic controller 10, promptly cuts off the power supply of magnetic valve 11, closes the gas passage of valve seat 12, and water heater promptly quits work.
In use, cause that as if the burner accident extinguishing or because of the water yield reduces hot water is overheated, IC ion sense flame loading amount 15 or over-temperature protection 14 reach the signal of telecommunication power supply that electronic controller 10 promptly cuts off magnetic valve 11 at once, thereby close the gas passage of valve seat 12, prevent that coal gas from leaking or water heater " dry combustion method ", water heater also promptly quits work, and stops the generation of accident.
Claims (7)
1. a no hydraulic pressure starts the home pipeline rapid gas water heater, by heat exchanger (1), burner assembly (2) and be used to regulate and control the water temperature water yield (coal gas), igniting, indicator lamp, device for automatically controlling anti-overheated and the fray-out of flame protection is formed, it is characterized in that starting the no hydraulic pressure startup isolated plant (5) that is of device for automatically controlling, it is by a microswitch (18) that connects with electronic controller (10) circuit and can prop up the part (17) that touches that this microswitch (18) shell fragment (16) is positioned on cold water controlling valve (6) knob and form.
2. water heater as claimed in claim 1, it is characterized in that described valve seat (12) is a kind of special three-way (valve) body, one end is for linking to each other with gas inlet pipe, one end links to each other with gas-distributing pipe assembly (4), other end end face is installed magnetic valve (11), and the keying of electromagnetic valve core seal face is the keying of control valve seat (12) turnover gas passage therefrom.
3. water heater as claimed in claim 1 or 2 is characterized in that described burner assembly (2) crater divides fiery grid for the clearance type with flange (19), and flange (19) height is in 0.8～1.5mm scope, and gap width is 0.5～1.0mm.
4. water heater as claimed in claim 1 or 2, it is characterized in that described burner assembly (2) adopts three rows or four rows, every row be about two identical and independently fire row's main body (3) form, fire row main body (3) throat is provided with sealing shroud (20), the nozzle (21) that is installed on the gas-distributing pipe road (4) stretches in fire row main body (3) chamber, maintains a certain distance with sealing shroud (20).
5. water heater as claimed in claim 3, it is characterized in that described burner assembly (2) adopts three rows or four rows, every row be about two identical and independently fire row's main body (3) form, fire row main body (3) throat is provided with sealing shroud (20), the nozzle (21) that is installed on the gas-distributing pipe road (4) stretches in fire row main body (3) chamber, maintains a certain distance with sealing shroud (20).
6. water heater as claimed in claim 1 or 2, it is characterized in that water heater main body that described heat exchanger (1) and burner assembly (2) form and water temperature water quantity regulation and do not have the modulator that hydraulic pressure starts the automatic ignition device composition being connected with circuit, separate from the space with pipeline.
7. water heater as claimed in claim 3, it is characterized in that water heater main body that described heat exchanger (1) and burner assembly (2) form and water temperature water quantity regulation and do not have the modulator that hydraulic pressure starts the automatic ignition device composition being connected with circuit, separate from the space with pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218981 CN2273827Y (en) | 1996-09-13 | 1996-09-13 | Domestic pipeline gas quick water heater without hydraulic pressure start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218981 CN2273827Y (en) | 1996-09-13 | 1996-09-13 | Domestic pipeline gas quick water heater without hydraulic pressure start |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273827Y true CN2273827Y (en) | 1998-02-04 |
Family
ID=33899694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218981 Expired - Fee Related CN2273827Y (en) | 1996-09-13 | 1996-09-13 | Domestic pipeline gas quick water heater without hydraulic pressure start |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273827Y (en) |
-
1996
- 1996-09-13 CN CN 96218981 patent/CN2273827Y/en not_active Expired - Fee Related
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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 |