CN2248845Y - Fully automatic water heater - Google Patents
Fully automatic water heater Download PDFInfo
- Publication number
- CN2248845Y CN2248845Y CN 95224917 CN95224917U CN2248845Y CN 2248845 Y CN2248845 Y CN 2248845Y CN 95224917 CN95224917 CN 95224917 CN 95224917 U CN95224917 U CN 95224917U CN 2248845 Y CN2248845 Y CN 2248845Y
- Authority
- CN
- China
- Prior art keywords
- insulation wall
- water
- heat insulation
- automatic
- guiding valve
- Prior art date
- 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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Abstract
The utility model relates to a fully automatic water heater, which comprises a thermal insulation wall, and an electric heating tube which is arranged on the thermal insulation wall and a dry combustion preventing switch. A power-supply line which is connected with the electric heating tube and the dry combustion preventing switch extends out of the thermal insulation wall. A spool valve for controlling feedwater is arranged on the thermal insulation wall. The spool valve piston is connected with a floating ball through a plurality of connecting rods which are hinged with each other. The utility model can obtain the effects of automatic water addition and automatic temperature control; raw water and cooked water are separated, and raw water can be added only when cooked water almost runs out. The utility model also has the advantages of compact structure, convenient operation, high safety, powerful automatic control function.
Description
A kind of full-automatic calorifier relates to utensil to boil water, is the improvement to existing calorifier.
Public arena at some crowd massings is equipped with boiling water activity as ground such as station, meeting-place.These boiling water activities do not have the personal management, only settle one or more electric heating calorifier.Therefore this calorifier all should have function temperature automatically controlled, outage.A kind of " multifunction energy-saving electric water boiler " as 92227200.X number disclosure of Chinese patent, its inner bag is made by sheet metal, external application insulation material and ornamental shell, and the inner bag bottom is placed with porous type collection dirt plate, can prevent encrustation, improve the efficiency of heating surface.Its heating is controlled jointly by power switch, thermostat relay and level relay, has the water function that music alarm, automatic heat preserving, water cut off the power supply less of boiling.Yet this boiler does not have the function that adds water automatically on the one hand; On the other hand owing to adopt thermostat relay and level relay, thereby cost increases the structure relative complex, and reliability is relatively poor, service life is all not long.
The purpose of this utility model provides a kind of full-automatic calorifier, and it can add water, temperature automatically controlled automatically.
According to above-mentioned purpose, the utility model adopts such technical scheme: this full-automatic calorifier comprises heat insulation wall, is fixed on electrothermal tube and dry burning resistance switch on the heat insulation wall; The power line that links to each other with dry burning resistance switch with electrothermal tube stretches out heat insulation wall, and the guiding valve of a control water inlet particularly also is housed on heat insulation wall, and the piston of guiding valve is connected by the same ball float of a plurality of connecting rods that are hinged each other.When in the container that heat insulation wall surrounded when anhydrous, dry burning resistance switch disconnects, and does not have on the electrothermal tube.This moment is sagging owing to ball float, thereby opens guiding valve, and unboiled water flows into by guiding valve.After water flowed into, dry burning resistance switch was at first connected, and electrothermal tube begins heating; This moment, unboiled water continued to flow into, and ball float floats gradually, closed gradually thereby promote piston by connecting rod.
The utility model is owing to adopted organic each other dry burning resistance switch that links, guiding valve and ball float structure.Therefore can reach and add water, temperature automatically controlled effect automatically.And can separate unboiled water with boiling water, have only that unboiled water could add when boiling water uses up substantially.The utility model also has compact conformation, the strong advantage of esy to use, safe and reliable, automatic control ability simultaneously.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is according to the full-automatic calorifier structural representation that the utility model proposes.
Fig. 2 is according to the full-automatic calorifier guiding valve that the utility model proposes and with ball float annexation structural representation.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
This full-automatic calorifier includes heat insulation wall, electrothermal tube, dry burning resistance switch, ball float and guiding valve.Wherein dry burning resistance switch adopts prior art, both can as long as can realize anhydrous disconnection and temperature control effect.The calorifier dry burning resistance switch that Chinese patent application discloses for No. 95221151.3 is wherein a kind of preferably.It comprises a seal casinghousing, and float is contained on the housing by supporting arm, the moving plate of stationary contact, band permanent magnet is installed in the housing, and the movable contact on the moving plate is relative with the stationary contact position; Simultaneously in seal casinghousing, bimetal leaf is housed, on supporting arm, permanent magnet also is housed with permanent magnet relative position on the moving plate in the seal casinghousing with the moving plate relative position.When float was floated downward, two permanent magnets were inhaled each other mutually, and the sound contact is disengaged: when float floated, two permanent magnets break away from inhaled the zone mutually, the moving plate resilience, and the sound contact contacts; When temperature raise, bimetal leaf generation deformation will be pushed up on the moving plate, made the sound contact also separated from one another.
Referring to Fig. 1, heat insulation wall (2) surrounds a container, and its top is top cover (1), can open, and the bottom is equipped with support foot (7).Water inlet pipe (10) is housed on the top of container, guiding valve (12) is housed with the water inlet pipe relative position.Unboiled water can be from water inlet pipe in guiding valve flows to container.In heat insulation wall, water inlet pipe is with filter course (11) preferably is housed between the guiding valve, so that unboiled water is filtered, thus the preliminary purification unboiled water.Piston in the guiding valve links by the same ball floats of a plurality of connecting rods that are hinged each other (3).On the heat insulation wall of the bottom of container, be fixed with electrothermal tube (6) and dry burning resistance switch (9), and stretch out heat insulation wall with the power line (8) that electrothermal tube links to each other with dry burning resistance switch.On electric, electrothermal tube is the relation of being connected in series with dry burning resistance switch, thereby can whether control electrothermal tube work by dry burning resistance switch.The two preferably adorns a dividing plate with holes (5) between with ball float at electrothermal tube, dry burning resistance switch.Water is then flowed out by delivery port (4).Connect power supply during work, if anhydrous in the container, then dry burning resistance switch disconnects, and electrothermal tube is not worked.At this moment, ball float is sagging, and guiding valve is opened, and unboiled water flows into through guiding valve from water inlet pipe.Along with the inflow of unboiled water, at first dry burning resistance switch is connected, electrothermal tube work.When water was added to a certain degree, ball float promoted piston by connecting rod guiding valve cuts out, and stops into water.When water was boiled, anti-thousand boiled passes disconnected again, and electrothermal tube quits work.
Guiding valve and with the ball float syndeton referring to Fig. 2.Guiding valve mainly is made up of valve body (18) and piston (19).Piston is contained in the valve body, and faces intake tunnel (21).Be the enhanced leaktightness effect, sealing ring (20) is housed at the top of piston.Have through hole (23) near the position of intake tunnel on the valve body, so that piston is when retreating, water can flow out from here.First connecting rod (17) one ends are hinged on the piston, and the same second connecting rod of the other end (24), third connecting rod (16) are hinged.The second connecting rod other end is hinged on the valve body (18) by pin; The other end of third connecting rod is hinged with the 4th connecting rod (15).The 4th connecting rod then is hinged on the valve body by pin, and the same ball float of its other end (3) links to each other simultaneously.The other end of the 4th connecting rod can be fixedly linked by same floating ball handle (13), but preferably is hinged with floating ball handle, and there is the inclined-plane (14) that can be fitted to each other the end of floating ball handle end and the 4th connecting rod, to limit the turned position of ball float with respect to the 4th connecting rod.If the gradient on inclined-plane be 45 ° then ball float can only float to floating ball handle from sagging position with the 4th connecting rod position in line.For ease of the installation of guiding valve on heat insulation wall, the guiding valve outer end is processed with screw thread, can guiding valve be fixed on the heat insulation wall by nut (22).
Claims (3)
1. a full-automatic calorifier comprises heat insulation wall, is fixed on electrothermal tube and dry burning resistance switch on the heat insulation wall; The power line that links to each other with dry burning resistance switch with electrothermal tube stretches out heat insulation wall, it is characterized in that also being equipped with on heat insulation wall the guiding valve of a control water inlet, and the piston of guiding valve is connected by the same ball float of a plurality of connecting rods that are hinged each other.
2. full-automatic according to claim 1 calorifier is characterized in that in heat insulation wall water inlet pipe is with filter course is housed between the guiding valve.
3. full-automatic according to claim 1 calorifier is characterized in that the two is equipped with dividing plate with holes between with ball float at electrothermal tube, dry burning resistance switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224917 CN2248845Y (en) | 1995-10-12 | 1995-10-12 | Fully automatic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224917 CN2248845Y (en) | 1995-10-12 | 1995-10-12 | Fully automatic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248845Y true CN2248845Y (en) | 1997-03-05 |
Family
ID=33871525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224917 Expired - Fee Related CN2248845Y (en) | 1995-10-12 | 1995-10-12 | Fully automatic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248845Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294751A (en) * | 2011-09-14 | 2011-12-28 | 温州东瓯建设集团有限公司 | Concrete stirring and blending device |
-
1995
- 1995-10-12 CN CN 95224917 patent/CN2248845Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294751A (en) * | 2011-09-14 | 2011-12-28 | 温州东瓯建设集团有限公司 | Concrete stirring and blending device |
| CN102294751B (en) * | 2011-09-14 | 2015-01-14 | 温州晋大建筑安装工程有限公司 | Concrete stirring and blending 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 |