CN2154983Y - Gas water heater - Google Patents
Gas water heater Download PDFInfo
- Publication number
- CN2154983Y CN2154983Y CN 93211404 CN93211404U CN2154983Y CN 2154983 Y CN2154983 Y CN 2154983Y CN 93211404 CN93211404 CN 93211404 CN 93211404 U CN93211404 U CN 93211404U CN 2154983 Y CN2154983 Y CN 2154983Y
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- China
- Prior art keywords
- water
- storage chamber
- utility
- magnetic valve
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices For Medical Bathing And Washing (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a gas water heater which is composed of a burner, two water storage cavities, and a pipeline. The utility model is characterized in that the upper water storage cavity and the lower water storage cavity adopt the straight form and an electronic circuit to control the water level and the water temperature, so the gas water heater has the function of multiple functions (hot water, boiled water, steam). The heat efficiency is superior to the common water heaters and the boiling-water heaters. The utility model has the advantage of high safety.
Description
The utility model relates to the improvement of a kind of gas appliance, particularly a kind of gas heater.
At present, the water heater that domestic households is generally used all is a simple function, promptly is a machine one function, want hot water will use water heater, want the boiling water will boiler, attempt sauna bath will the sauna bath water heater, and one family wants complete several functions will buy several equipment.Increase user's consumption widely and take the usage space of family.Usage ratio of equipment is too low.
The purpose of this utility model is exactly at above-mentioned situation, designs a kind of water heater function that present family uses that singly do not have, and also has the multi-functional full-automatic vertical compression water heater that boils water with sauna bath steam generation function.
Solution of the present utility model is: adopt the structure and the automatic device of controlling of direct press type control magnetic valve of two storage chambers up and down.Pressing starting button, magnetic valve is opened, and water injects storage chamber up and down, when the water level control electrode that increases to waterborne,, make closed electromagnetic valve by control circuit, drop to the water level control electrode when water makes water level, control circuit makes magnetic valve open again, makes water inject storage chamber again.Direct press type control storage chamber down is circulus, and combustion gas encircles intermediate combustion at it, and heat energy is absorbed by the water in following ring-type storage chamber and the last storage chamber.As be used to the boiling water of stewing, and functional switch is pushed the boiling water position, after water was opened, the temperature sensor control circuit cut out gas electromagnetic valve, closed fire automatically, dropped to about 90 ℃ and work as water temperature, and the temperature sensor control circuit is lighted combustion gas automatically, is heated to water and opens.If be used for sauna bath, then functional switch is pushed the position of sauna bath.The combustion gas continuous burning produces heat steam to the bathroom from the vapor outlet port of last storage chamber.If be used for general Water-heating shower function, hot water flows out from the hot water outlet of last storage chamber.
The utility model compares with the water heater that uses at present, has the function of a tractor serves several purposes, the usage ratio of equipment height, and its thermal efficiency is better than general water heater and boiler, has multiple safety precautions and direct press type control mode, and is safe and reliable.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structure principle chart of the present utility model, and as Figure of abstract.
Fig. 2 is an A-A profile of the present utility model.
Fig. 3,4 is water level control principle figure of the present utility model.
Fig. 5. Fig. 6 is a water temperature control electrical schematic diagram of the present utility model.
Press starting button (1), normally closed solenoid valve (3) open after electric, enter the right of air valve (4) by magnetic valve (3) by the water of running water pipe (27), the following air valve of hydraulic pressure effect (4) be opened for the igniting and burning prepare, water enters pipe (20) by the right water cavity of air valve again simultaneously, enter down the inner chamber (10) of storage chamber (9) by normally open solenoid valve (2) and pipe (19), water constantly rises, and enters the inner chamber (13) of storage chamber (16) by tube connector (12).When waterborne rising run into upward water level control electrode (15), under the automatic control of electrical equipment, make normally open solenoid valve (2) get electric closing, stop to supply water, water because of heating evaporation or removed after, be reduced to down water level control electrode (14) under the water level, under the automatic control of electrical equipment, make normally open solenoid valve (2) outage, water constantly enters storage chamber (16) again, make magnetic valve (2) electric and close and stop to supply water, work so again and again.
(ignition principle is because of selecting for use general part the same with general water heater behind the water, no longer explanation, ［ (7), (18) be burner ］, water heater enters the fully automatic working state, gas burns from the exocoel (11) that burner (18) enters down storage chamber (9), most heat energy is installed in down in the storage chamber (9) after the gas combustion water and the water in the last storage chamber (16) absorb, all the other fraction heat energy flow to space along heat-insulation layer (8) by the steam vent (25) on the outer cover (6) of water heater with air-flow, following storage chamber (9), tube connector (12), the surfaces externally and internally of last storage chamber (16) all is a heat-absorbent surface, endothermic effect is good, thermal efficiency height, begin to be heated to water by normal temperature and roll or produce about 5～6 minutes of steam (measured value), get away the beginning because of vaporific water consumption 15～17kg/ hour (measured value) by water.
Boil water if be used for, as long as being pushed boiling water position (b), functional switch (k) just can enter the fully automatic working state, water is got away water and is flowed out from pipeline (5) and close fire automatically, and when water temperature drops to about 90 ℃ (adjustable), water temperature controling circuit will be warmed to till the boiling water automatically.Because of need just add water automatically, heat with control circuit after will taking boiling water away, work again and again.Temperature detect switch (TDS) (17) cuts out the normally closed solenoid valve outage with regard to feeding back to control circuit (to illustrate that water heater work itself is undesired) when making temperature reach 125 ℃ because of lack of water or other factors, gas is closed automatically because of the effect that does not have hydraulic pressure, the burner auto extinguishing does not allow apparatus overheat and damages.
If be used for shower or sauna bath, then functional switch (k) is pushed position (a), the hot water that shower is used is flowed out by pipeline (5), the sauna bath steam from pipeline (24) to atmosphere.
(21), (22) are water level control electrode (14) among Fig. 2, the insulation sleeve of (15) and hold-down nut.(26) be the fixed support of water heater.
K among Fig. 1
1, k
2, k
3For the label that pipeline connects, only do for the explanation of structure principle chart is convenient.
The operation principle of water-level control circuit is as follows:
Press starting button switch Q, relay J
1The closed circuit of connecting, normally closed solenoid valve (3) gets electric opening, and water level is not because of reaching upper and lower water level control electrode (14) and (15) of storage chamber (16), and triode (T) ends relay J
3Closure connects normally open solenoid valve DT
1J
3Normally closed interlock disconnects, water adds water by the downward storage chamber (9) of left chamber, pipe (20), magnetic valve (2), pipe (19) of magnetic valve (3), (9), air valve (4), when entering storage chamber (16) and rise to control electrode (15) by pipe (12), the conducting of triode (T) base circuit, triode (T) saturation conduction, relay J
2Closure connects relay J
3Relay J
2Normally closed interlock J
2Disconnect relay J
3Outage, the relay J of connection magnetic valve (2)
3The normally closed interlock closure, normally open solenoid valve (2) electric closure stops up and down that water cavity adds water, when water is removed because of evaporation or water roll, and drop to electrode (14) when following, triode (T) ends, relay J
2Dead electricity, circuit breaker J
3Must be electric, connect the J of normally open solenoid valve (2)
3Normally closed interlock disconnects, and magnetic valve (2) dead electricity is opened, water by magnetic valve (2) up and down water cavity add water till water contact electrode (15), stop to add water again, work so again and again.
The operation principle of water temperature controling circuit is as follows:
During boiling water, change-over switch k is pushed on the position of (b) temperature element R
TBe in the heat pipe (23) that is placed in storage chamber (16), when water temperature reaches 100 ℃, R
TResistance reduces, and makes IC
1(NE555) output high potential, circuit breaker J
4Adhesive, normally closed interlock J
4Disconnect, normally closed solenoid valve (3) outage is closed, the water control valve decompression on air valve (4) left side and closing, and main duration and degree of heating stops because of losing gas, when water temperature drops to 90～95 ℃ of left and right sides temperature element R
TResistance increases, and it is road IC that the A point voltage does not reach integrated
1Switching voltage (being threshold voltage) output electronegative potential, deenergizing J
4Because of decompression disconnects, normally closed interlock J
4Closure, magnetic valve (3) is opened, and hydraulic pressure is opened air valve (4), heats till water temperature, works so again and again.
Light emitting diode D among Fig. 4, Fig. 6
1, D
2And D
3Be respectively the power supply indication, add the water indication and the indication of heating.
The multi-functional full-automatic atmospheric hot-water utensil of combustion gas sauna bath has the following advantages:
1. its major function is to produce steam under normal pressure, so the danger of not blasting because of superpressure.
2. it does not singly have the function of general water heater, but multi-functional, a tractor serves several purposes (as be used for boiling water, the steam generator of hot water, sauna bath), the utilization rate of equipment and installations height.
3. adopt the direct press type control mode.
4. it has outside the security protection feature of general water heater, also has overtemperature prote, adds the control of water and water level automatically.
5. heating effect is better than general electric water boiler and the general steam stove that uses.Thermal efficiency height, good energy-conserving effect.
Claims (4)
1, a kind of gas heater is made up of burner, storage chamber, pipeline, it is characterized in that it also comprises water-level control circuit of being made up of level electrode, triode and magnetic valve and the water temperature controling circuit of being made up of temperature sensor, integrated circuit and magnetic valve; Storage chamber is divided into two up and down, is interconnected the level electrode of built-in direct control magnetic valve by pipeline.
2, gas heater according to claim 1 is characterized in that storage chamber is a circulus down, and the ring-type water cavity is connected with last storage chamber by pipeline.
3, gas heater according to claim 1 is characterized in that two one high and one low storage chambers that place of level electrode.
4, gas heater according to claim 1 is characterized in that temperature sensor places in the storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211404 CN2154983Y (en) | 1993-04-27 | 1993-04-27 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211404 CN2154983Y (en) | 1993-04-27 | 1993-04-27 | Gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2154983Y true CN2154983Y (en) | 1994-02-02 |
Family
ID=33793038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93211404 Expired - Fee Related CN2154983Y (en) | 1993-04-27 | 1993-04-27 | Gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2154983Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822100A (en) * | 2019-08-23 | 2020-02-21 | 宁波方太厨具有限公司 | Water valve capable of being automatically closed after power failure of gas water heater and water heater with same |
-
1993
- 1993-04-27 CN CN 93211404 patent/CN2154983Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822100A (en) * | 2019-08-23 | 2020-02-21 | 宁波方太厨具有限公司 | Water valve capable of being automatically closed after power failure of gas water heater and water heater with same |
| CN110822100B (en) * | 2019-08-23 | 2021-08-20 | 宁波方太厨具有限公司 | Water valve capable of being automatically closed after power failure of gas water heater |
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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 |