CN2368420Y

CN2368420Y - Instant water boiler

Info

Publication number: CN2368420Y
Application number: CN 99223771
Authority: CN
Inventors: 刘柄枝
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-13
Filing date: 1999-05-13
Publication date: 2000-03-15
Anticipated expiration: 2009-05-13

Abstract

The utility model relates to an instant water boiler, which comprises a main body of an outer shell, wherein, the upper part of the main body of an outer shell is a water tank; the bottom of the water tank is provided with a plurality of water outlets; a plurality of hot-water guide tubes are arranged in the water tank; the lower end of the hot-water guide tubes extends outside the bottom of the water tank, and the upper end is connected with a hot-water funnel disc arranged on the outer side of the water tank; a water fast heater is arranged at the lower part of the main body of an outer shell, and the heater is composed of an ultra-high temperature electric heating tube and a heating tank, wherein, the ultra-high temperature electric heating tube sheathed with a plurality of water-flow spiral partition plates is arranged in the heating tank; water inlets of the heating box are connected with the water outlets of the water tank, and water outlets of the heating box are connected with the hot-water guide tube. The utility model has the advantages that boiled water can be quickly obtained; when instant water boiler is not used, the heating is stopped; the electricity-saving effect is good.

Description

Moment is opened drinking water machine

The utility model relates to a kind of water dispenser, particularly relates to a kind of heat tracing that do not need at ordinary times, can be with the quick boiled water dispenser of sending of water after the energising on the cup dish and the user cup is placed on.

Along with the rapid raising of people's living standard, almost the every household all has the water dispenser that can take boiling water at any time.But the water dispenser of Chu Shouing mainly is made up of a heater and one or more water butt in the market, and is by heater that water is boiled, and boiled moisture delivered in each water butt stores for future use.Because water dispenser must guarantee to provide at any time hot water to use, therefore need to come control heater with a temperature detect switch (TDS), when the hot water temperature in the hot water water butt was lower than the temperature that sets in advance, temperature detect switch (TDS) then started heater, automatically heating is closed heater with water after boiled.When this water dispenser was desired heat-obtaining water the user, the water in the water butt was not just boiled just, so the user must press in addition and add hot key and start heater work, and waited for that heater could take water after boiled smoothly.This quite inconvenience for always needing to add the people that hot boiling water makes tea, on the other hand, some people need usually take hot water, even a talent takes first and second.But drinking water machine still can consume electric power for keeping constantly heating repeatedly of proper temperature.For keeping the water temperature in the hot water water butt, generally all use power to be incubated at present as the heater of 50-80W, on average every day, power consumption was about 1.8 degree.Therefore, the drinking water machine of annual one family be reach electric power that insulation consumes up to 650 degree about.This not only makes family's pay this extra expense, and causes energy waste.In addition, also usually sneak in the boiling water, make the user drink unboiled water because of the water dispenser quality problems cause unboiled water.Some producers are head it off, and water butt is established in employing more and control valve is solved, yet this can increase water dispenser volume and production cost.

The purpose of this utility model is to provide a kind of when the needs boiling water at the problems referred to above, can provide the water dispenser of boiling water fast, and power consumption is few, can guarantee that drinking person can not drink the unboiled water of sneaking into.

The purpose of this utility model adopts following technical proposals to realize, that is:

Moment is opened drinking water machine, comprises housing main body, water tank, heater case, hot water funnel dish, cup dish and water nonstorage calorifier.

The upper end of housing main body is provided with handled case lid.The top of housing main body is water tank.Water tank bottom has a plurality of delivery ports, is provided with non-return valve in the delivery port.In water tank, be provided with a plurality of hot water conduits, stretch out from water tank bottom hot water conduit's lower end, hot water conduit's upper end is connected with a header of taking the mouth of a river out of, and this delivery port stretches in the hot water funnel dish that is arranged on the water tank outer upper end, and there is delivery port hot water funnel dish lower end.Housing main body inner water tank below is the heater case.In the heater case, be provided with the water nonstorage calorifier.

The water nonstorage calorifier comprises a plurality of rapid heaters and the heat-insulation layer that is packaged on the rapid heater.The water rapid heater comprises the superhigh temperature electrothermal tube, heating cabinet, enclosing cover and a plurality of current helical baffle.Water inlet and delivery port are arranged on the heating cabinet.The water inlet of heating cabinet is connected with the delivery port of water tank bottom, and the delivery port of heating cabinet is connected with hot water conduit's lower end.There is the heat pipe through hole at current helical baffle middle part, is enclosing outside the heat pipe through hole on the current helical baffle, and spacer ring is arranged with a plurality of pod apertures.There is screw in enclosing cover central authorities, and enclosing cover is fixed on the openend of heating cabinet.The superhigh temperature electrothermal tube inserts in the heating cabinet from the enclosing cover screw after overlapping at intervals and loading onto the current helical baffle, and with thread connection within screw thread and the enclosing cover screw.

In order to adorn the current helical baffle fast on the superhigh temperature electrothermal tube, current helical baffle outer rim has the inclined plane.

In order to make boiling water can not pass back into water tank, in the delivery port of water tank bottom, be provided with non-return valve.Non-return valve is made up of ball float and valve body, is provided with a plurality of legs below the outer rim of the through hole of non-return valve central authorities, and is movable in valve body with the restriction ball float.

Can be in the above-mentioned water tank outside, the below of hot water funnel dish is provided with gravity switch case, cup dish and gravity switch mechanism.Gravity switch mechanism comprises a glass dish post, horizontal suspension rod, cross bar, two extension springs, energising plate and gravity switch.The base plate of gravity switch box plate and housing main body is an overall structure, and the pallet post runs through the gravity switch roof box and stretches in the case, can move up and down.Fixedly connected with the cup dish in pallet post upper end.The cross bar two ends are connected with cup dish post respectively.Horizontal suspension rod is hung on the lower surface of gravity switch roof box.The two ends of two extension springs are connected with cross bar with horizontal suspension rod respectively.Gravity switch is arranged on the sidewall of gravity switch case, and the central authorities of gravity switch are provided with chase, and chase middle part relative direction is provided with the energising plate.An end of energising plate inserts in the central chase of gravity switch in the middle of one, and on the energising plate cramp bar, middle energising plate cramp bar was vertically fixed on the middle part of cross bar in the middle of its other end was fixed on.

For a glass dish post is moved up and down steadily, be fixed with projection respectively in the both sides of cup dish post, cup dish post both sides projection puts in respectively to be located in glass projection chute of the fixed leg of dish post both sides.Fixedly connected with base plate with the top board of gravity switch case respectively in the two ends of fixed leg.

In water tank one side level measurement device can be set, level measurement device is made up of ball float, cylindrical outer body of wall, switch rod, water level microswitch.In the water tank outer upper end one flexible member chamber is arranged, at the indoor flexible member that is provided with of this flexible member.Ball float is located in the cylindrical outer body of wall, and is connected with the front end of switch rod by a messenger wire, and there is through hole cylindrical outer body of wall lower end.The switch rod is hubbed at the upper end of housing main body, and there is a flange rear end of switch rod, and this flange can contact with the switch press plate on water level microswitch top.

The utility model can provide boiling water when needed fast.Its process is:

When the needs boiling water, hot water cup is placed on the cup dish, extension spring in the gravity switch mechanism is subjected to the pressure of hot water cup and extends certain distance downwards, the energising plate contacts with the electrical piece of gravity switch and switches on along the chase downslide of gravity switch centre in the middle of driving, start the heating of superhigh temperature electrothermal tube, by the water that enters through water outlet of water tank and non-return valve in the heater case, because the pod apertures of water on a plurality of current helical baffles that are sleeved on the superhigh temperature electrothermal tube, make current on the superhigh temperature electrothermal tube, produce turbulent flow, the hypervelocity heating, only just can provide boiling water about 15 seconds, boiling water enters the hot water funnel dish along the hot water conduit, flows in the cup again.Because non-return valve is set in water inlet, when water is opened, move on the ball float, clog the inlet opening of valve body, make hot water can not enter water tank, the cold water in the water tank can not enter heater simultaneously, and what can guarantee to drink is boiling water completely.When the fast brimmer of hot water cup, middle conductive plate has dropped to and conductive plate contact condition not, cuts off the electricity supply automatically, and hot water stops to flow out.When hot water cup was taken away, extension spring broke away from pressurization and upwards replys original position.

The level measurement device of the utility model is when in the water tank water being arranged, the ball float come-up, and the switch rod is subjected to flexible member jack-up to make the switch press plate on the microswitch top, flange setting-out position of other end bottom, connects power supply.When the water level in the water tank is reduced to when setting lowest water level, ball float falls, and the switch rod is pulled down by ball float one end, the flange of switch rod other end bottom and switch press plate are disengaged and cuts off the power supply.Thereby can avoid dry combustion method, damage water dispenser.

The utility model is as long as be placed on cup on the cup dish and just have hot water to advance cup, and water in the cup completely just can cut off the power supply automatically, does not choose to open or close power supply, and is not only very convenient but also save electric power.Because the utility model boiling water outlet than the water level height in the water tank, just can be rushed in delivery port when therefore having only water temperature to reach 100 ℃, what can guarantee to drink is boiling water.

Advantages such as the utility model also has novel structure, easy to manufacture, and is easy to operate, that volume is little, cost is low, firing rate is fast.

Fig. 1 is a kind of example structure schematic diagram of the present utility model, Fig. 2 is the A-A view of Fig. 1, Fig. 3 is the B-B view of Fig. 1, Fig. 4 is the front cross-sectional view of present embodiment, Fig. 5 is that present embodiment is held water tank afterwards, heater case cutaway view, Fig. 6 is the rapid heater decomposing schematic representation, Fig. 7 is the streamflow regime schematic diagram that advances along the superhigh temperature electrothermal tube, Fig. 8 is current helical baffle and superhigh temperature electrothermal tube profile, and Fig. 9 is a current helical baffle structural representation, and Figure 10 is water level switch and non-return valve assembling schematic diagram, Figure 11 is the gravity switch side sectional view, Figure 12 is the gravity switch front section view, and Figure 13 is not put glass gravity switch schematic diagram of not switching on the cup dish, and Figure 14 is a gravity switch "on" position schematic diagram, Figure 15 is that the water water in the cup of putting on the cup dish is fast full, and gravity switch is cut the power supply schematic diagram automatically.The utility model is described in further detail below in conjunction with accompanying drawing.

Moment is opened drinking water machine, comprises housing main body 1, water tank 2, heater case 3, hot water funnel dish 4, water nonstorage calorifier, cup dish 21, gravity switch case 22, gravity switch mechanism and level measurement device.Housing main body 1 has case lid 5.The top of housing main body 1 is water tank 2, and the bottom of housing main body 1 is a heater case 3.Two delivery ports 7 are arranged at water tank 2 bottoms, are provided with non-return valve 6 in each delivery port 7, and non-return valve 6 is made up of valve body 8 and ball float 9, and the heart is provided with through hole among the valve body 8, are provided with a plurality of legs 10 below edge outside this through hole.In water tank 2, be provided with two hot water conduits 11, stretch out from water tank 2 bottoms respectively two hot water conduits' 11 lower end, its upper end is connected with the two ends of a header 12 respectively, and the delivery port 13 of header 12 stretches in the hot water funnel dish 4 that is arranged on water tank 2 one sides upper end.In heater case 3, be provided with two water nonstorage calorifiers.

The water nonstorage calorifier comprises two water rapid heaters and the heat-insulation layer 50 that is arranged on two water rapid heaters outsides.The water rapid heater is made up of heating cabinet 15, superhigh temperature electrothermal tube 16, enclosing cover 17 and four current helical baffles 18.Heating cabinet 15 has water inlet 19 and delivery port 20.There is heat pipe through hole 47 at current helical baffle 18 middle parts, enclose outside the heat pipe through hole 47 on the current helical baffle 18, and spacer ring is arranged with a plurality of pod apertures 48, and the outer rim of current helical baffle 18 has inclined plane 49.Enclosing cover 17 is packed into and is fixed on the openend of heating cabinet 15, after four current helical baffles 18 are sleeved on the superhigh temperature electrothermal tube 16, packs in the heating cabinet 15 by the heat pipe through hole of enclosing cover 17, and its rear end connects with enclosing cover 17 with screw thread.Current helical baffle 18 usefulness corrosion resistant plates are made.The water inlet 19 of two heating cabinets 15 is connected with two delivery ports 7 of water tank 2 bottoms respectively, and the delivery port 20 of two heating cabinets 15 is connected with two hot water conduits' 11 lower end in the water tank 2 respectively.Gravity switch case 22 is arranged on the left side of housing main body 1, at the bottom of the case of gravity switch case 22 with 23 be an overall structure at the bottom of the case of housing main body 1.Gravity switch mechanism comprises a glass dish post 24, horizontal suspension rod 25, cross bar 26, two extension springs 27, middle energising plate 28 and gravity switch 29.Cup dish 21 is arranged on glass top of dish post 24, and fixedlys connected with the top board 30 of cup dish post 24.On cup dish 21, can put water tumbler 41.Cup dish post 24 stretches in the gravity switch case 22 from the top board 31 of gravity switch case 22, be positioned at the fixed leg 35 that glass both sides of dish post 24 are fixed with the band chute respectively, both sides at cup dish post 24 have projection 36 respectively, and projection 36 inserts in the chute of fixed leg 35, can move up and down.The two ends of cross bar 26 are connected with cup dish post 24 respectively, the lower end of two extension springs 27 is connected with cross bar 26 respectively, the upper end of two extension springs 27 is connected with horizontal suspension rod 25 respectively, horizontal suspension rod 25 hangs on the lower surface that is fixed in gravity switch case 22 end faces, gravity switch 29 is arranged on the sidewall of gravity switch case 22, the central authorities of gravity switch 29 are provided with chase 32, in chase 32 middle part relative directions energising plate 33 are arranged.One end of middle energising plate 28 inserts in the chase 32 of gravity switch 29, and its other end is fixed on the cramp bar 34, and cramp bar 34 is vertically fixed on the middle part of cross bar 26.Level measurement device is made up of ball float 37, cylindrical outer body of wall 38, switch rod 39, water level microswitch 40.Cylindrical outer body of wall 38 is arranged on the side in the water tank 2, its lower end porose 14.In water tank 2 outer upper end one flexible member chamber 42 is arranged, one flexible member 43 is set in flexible member chamber 42, this flexible member 43 is a spring, the upper end of this spring is replaced on switch rod 39, switch rod 39 is hubbed at the upper end of housing main body 1, there is a flange 44 rear end of switch rod 39, and flange 44 can contact with the switch press plate 46 on water level microswitch 40 tops, and water level microswitch 40 is fixed on the housing main body 1.Ball float 37 is arranged in the cylindrical outer body of wall 38, is connected with switch rod 39 front ends by a messenger wire 45.Ball float 37 lower ends are fixed with counterweight.

Claims

1, moment is opened drinking water machine, comprise housing main body (1), water tank (2), heater case (3), hot water funnel dish (4) and a plurality of water rapid heater, the top that it is characterized in that described housing main body (1) is water tank (2), the bottom is heater case (3), a plurality of delivery ports (7) are arranged at water tank (2) bottom, in water tank (2), be provided with a plurality of hot water conduits (11), stretch out from water tank (2) bottom respectively hot water conduit's (11) lower end, its upper end is connected with header (12) respectively, the delivery port (13) of header (12) stretches into and is arranged on water tank (2) one sides, is positioned at the hot water funnel dish (4) of below of the case lid (5) of housing main body (1); Described water rapid heater, by heating cabinet (15), superhigh temperature electrothermal tube (16), enclosing cover (17) and a plurality of current helical baffle (18) are formed, heating cabinet (15) has water inlet (19) and delivery port (20), enclosing cover (17) has internal thread, there is heat pipe through hole (47) at current helical baffle (18) middle part, outside the heat pipe through hole (47) on the current helical baffle (18), enclose and be surrounded with a plurality of pod apertures (48) at interval, enclosing cover (17) is fixed on the openend of heating cabinet (15), a plurality of current helical baffles (18) are sleeved on superhigh temperature electrothermal tube (16) and go up in the heat pipe through hole insertion heating cabinet (15) of back by enclosing cover (17), and its rear end connects with enclosing cover (17) with screw thread; A plurality of water rapid heaters are arranged in the heater case (3), the water inlet (19) of the heating cabinet of a plurality of water rapid heaters (15) is connected with the corresponding with it delivery port (7) of water tank (2) bottom respectively, the delivery port (20) of the heating cabinet of a plurality of water rapid heaters (15) is connected with the corresponding with it hot water conduit (11) who goes out from water tank (2) end stretch respectively, is provided with heat-insulation layer (50) in the outside of the heating cabinet (15) of a plurality of water rapid heaters.

2, moment according to claim 1 is opened drinking water machine, it is characterized in that described a plurality of water rapid heater is two water rapid heaters, and described a plurality of current helical baffles (18) are four current helical baffles (18).

3, moment according to claim 1 and 2 is opened drinking water machine, it is characterized in that current helical baffle (18) outer rim has inclined plane (49).

4, moment according to claim 1 is opened drinking water machine, it is characterized in that being provided with level measurement device in one of water tank (2) side, level measurement device is made up of ball float (37), cylindrical outer body of wall (38), switch rod (39), water level microswitch (40); Cylindrical outer body of wall (38) is arranged on the side in the water tank (2), its lower end porose (14), in water tank (2) outer upper end one flexible member chamber (42) is arranged, be provided with flexible member (43) in the flexible member chamber (42), the upper end of flexible member (43) is replaced on switch rod (39), switch rod (39) is hubbed at the upper end of housing main body (1), there is a flange (44) rear end of switch rod (39), flange (44) can contact with the switch press plate (46) on water level microswitch (40) top, water level microswitch (40) is fixed on the housing main body (1), ball float (37) is arranged in the cylindrical outer body of wall (38), is connected with switch rod (39) front end by a messenger wire (45).

5, moment according to claim 1 is opened drinking water machine, it is characterized in that being provided with non-return valve (6) in the delivery port (7) of water tank (2) bottom.

6, moment according to claim 5 is opened drinking water machine, it is characterized in that forming by valve body (8) and ball float (9) at described non-return valve (6), ball float (9) is arranged in the valve body (8), and the heart is provided with through hole among the valve body (8), is provided with a plurality of legs (10) below edge outside the through hole.

7, open drinking water machine according to claim 1 or 4 described moments, it is characterized in that being positioned at the below of hot water funnel dish (4), be provided with gravity switch case (22), cup dish (21) and gravity switch mechanism in the outside of water tank (2); Be an overall structure with (23) at the bottom of the case of housing main body (1) at the bottom of the case of gravity switch case (22); Gravity switch mechanism, comprise a glass dish post (24), horizontal suspension rod (25), cross bar (26), two extension springs (27), middle energising plate (28) and gravity switch (29), cup dish (21) is arranged on glass top of dish post (24), and fixedly connected with the top board (30) of cup dish post (24), cup dish post (24) stretches in the case from the top board (31) of gravity switch case (22), can move up and down, the two ends of cross bar (26) are connected with cup dish post (24) respectively, the lower end of two extension springs (27) is connected with cross bar (26) respectively, the upper end of two extension springs (27) is connected with horizontal suspension rod (25) respectively, horizontal suspension rod (25) hangs on the lower surface that is fixed in gravity switch case (22) top board, gravity switch (29) is arranged on the sidewall of gravity switch case (22), the middle part of gravity switch (29) is provided with chase (32), relative direction has energising plate (33) in chase (32) middle part, one end of middle energising plate (28) inserts in the chase (32) of gravity switch (29), its other end is fixed on cramp bar (34), and cramp bar (34) is vertically fixed on the middle part of cross bar (26).

8, moment according to claim 7 is opened drinking water machine, it is characterized in that in gravity switch case (22), be positioned at glass both sides of dish post (24) and be fixed with fixed leg (35) respectively, fixed leg (35) has chute, in the both sides of cup dish post (24) projection (36) is arranged respectively, projection (36) inserts in the chute of fixed leg (35).