CN102727093A - Speedy boiling type water dispenser with pipeline for heating - Google Patents
Speedy boiling type water dispenser with pipeline for heating Download PDFInfo
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- CN102727093A CN102727093A CN2012100685724A CN201210068572A CN102727093A CN 102727093 A CN102727093 A CN 102727093A CN 2012100685724 A CN2012100685724 A CN 2012100685724A CN 201210068572 A CN201210068572 A CN 201210068572A CN 102727093 A CN102727093 A CN 102727093A
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Abstract
The invention relates to the field of water dispensers, and in particular relates to a speedy boiling type water dispenser with a pipeline for heating. The speedy boiling type water dispenser is characterized in that an electrothermal film quartz heating pipe heating system (001) comprises three electrothermal film quartz heating pipes which are connected in series to produce a state of end-to-end connecting and gradual heating, and adopts a mode of 'wrapping water with fire' to heat the water, so that the water can be instantly boiled; a dredging pressure release valve is in complementation with a time delay switch to achieve wide control on the water dispenser, so that the water dispenser can be protected to run safely under any condition; a switching time delay circuit can set a time interval of delay heating to be 60 seconds, and the output of the water is not less than 350ml each time; and according to the speedy boiling type water dispenser, an instant boiling technology serves as a relatively optimal scheme to replace a 'heat tank' of the conventional water dispense, and the devices such as an exhaust device and a cold water switch in the conventional water dispenser can be omitted, so that the cost of manufacturing the water dispenser can be saved.
Description
Technical field
The present invention relates to the field of water dispenser, particularly a kind of quick boiling water dispenser of pipeline heating.
Background technology
Heater is one of vitals in the water dispenser; Heater in the tradition drink machine; The overwhelming majority adopts the stainless steel thin slice to process; But metal heater exists numerous defectives in daily environment for use, exceeds standard or the like like power consumption feed consumption, insulation inconvenience, easy scale formation, inconvenience cleaning, heavy metal element ... Become a big hidden danger of water dispenser.In view of the above, relevant production unit and scientific and technical personnel have carried out research of technique and innovation to this, like what announce in recent years; Notification number is the patent of CN200984093Y, and this patented technology truly has distinctive feature in the pipeline heating mode, still; The physical dimension of this heater is huge, and the loop of heating system is complicated, and supporting controller also part is on the high side; And can not establish one's own system compatible other water dispenser commonly used.In addition, also there is the less than normal and uppity problem of water yield of water yield; In early product again, also have the pattern of the outer heating of employing machine, greatly reduce the function of drink machine, making drinking-water lower one's standard or status a chest just storing cold water, and inconvenience is also arranged in use.
Summary of the invention
The present invention's purpose is to solve above-mentioned deficiency.A kind of moment boiling, wide in range control are provided, use the heater of wide spectrum to society, the invention has the advantages that.
1, moment boiling.Electric membrane quartz heat-generating pipe quick boiling heating (001) adopts the advanced flames of anger; Electric membrane quartz pipe that can oxidation is a pyrotoxin, electric membrane quartz pipe, electricity separation, directly heating; Heating mode with fiery Bao Shui; Make the thermal efficiency up to 97%, energized, drinking-water just reaches the state of boiling second at 5-8.
2, wide in range control.Quick boiling heating (001) adopts the switch delay circuit and dredges the stream decompressor; Strengthened the safety coefficient of machine operation; Not only significantly simplified the control element of pipeline heating; And because the free degree of operation is greatly widened, obtain required boiling water consumption so can realize the arbitrary outlet valve (5) that opens and closes in practical application.
3, wide spectrum is used.Quick boiling heater volume is small and exquisite, establish one's own system, so can replace the hot courage in any traditional drink machine easily immediately, is a kind of prioritization scheme that a traditional water dispenser updates; In addition, also can design the heater block that wide spectrum is applied to appliance water according to the compatibility requirement.
4, environmental protection and energy saving.Be each conduction time that the present invention sets water intaking heating: 60 seconds, can economize on electricity more than 80% than tradition drink machine, and remove water dispenser power consumption tiger cap at one stroke.
The electric membrane quartz heat-generating pipe; Be that inorganic ceramic, glass and multiple non-metallic conducting material are compounded in the outer surface of glass tube and form one deck inorganic conductive resistive layer through technologies such as printing, high temperature sinterings, resistive layer through electric current after conduction, convection type produce heat.Adopt the carrier of high-strength special type heatproof glass as heat-generating pipe, realize that water power separates fully, heating film is prepared in the outer surface of glass tube, and the water of heating is current, safe and reliable from managing interior circulation, never electric leakage; Heating film and glass tube are forever processed one, adopt direct mode of heating, and the thermal efficiency is up to 97%.
The technical scheme of moment boiling of the present invention is.
A kind of pipeline heating quick boiling water dispenser, comprising: water system, heating (001), protection system and body are formed; Described water system comprises: cover (0), body (1), bucket (2), horn base (3), water intake (3 '), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7), boiling water threeway (8) and boiling water tube (9); Described heating (001) comprising: dredge stream pressure-reducing valve (10), temperature controller (11), cold water threeway (12), electrical equipment wiring (13), communicating pipe (14), check-valves (15), installing rack (16), electric membrane quartz heat-generating pipe (17) and filling pipe (18); Described protection system comprises: protection box (19), delay circuit plate (20), water inlet (21), discharge outlet (22), integration hole (23), delay switch (24) and fixing threaded hole (25); It is characterized in that: in the horn base of described water system (3), be provided with water intake (3 '), water intake (3 ') through feed pipe (7), is connected with the check-valves (15) of heater, realizes heating (001) is supplied water; Described outlet valve (5) is positioned at the place aheads of upper machine body (2); Boiling water after the heating and the cold water that does not heat gush by outlet valve (5); Described heating (001) by three electric membrane quartz heat-generating pipes (17), is heater serpentine, end to end, cascade raising temperature through connecting communicating pipe (14), being connected into; The two ends of described electric membrane quartz heat-generating pipe (17) are provided with one positive one negative two electrodes, and each electrode is through electrical equipment wiring (13) and connect; Described temperature controller (11), be positioned at be serpentine electric membrane quartz heat-generating pipe (17) near the end of boiling water tube (9) slightly on the position, temperature controller (11) is with electric membrane quartz heat-generating pipe (17) and is close to state; Described thin stream pressure-reducing valve (10); Be threeway shape structure, dredge on the upper valve body (201) of stream pressure-reducing valve (10), be provided with two ports; One joins with boiling water tube (9); Another then is connected through switching tube (6) and outlet valve (5), dredges the lower port of stream pressure-reducing valve (10), is connected with upper valve body (301) in the check-valves that is the threeway shape (15); Described thin stream pressure-reducing valve (10) is installed on the position of heating (001) tip, and described temperature controller (11) is series in the heater circuit, and setting trip temperature is 105 ℃; Delay switch delay circuit plate (20) in the described protection system is arranged in the ad hoc space of protection box (19).
Further, the two ends of described electric membrane quartz heat-generating pipe (17) are provided with one positive one negative two electrodes, adopt between each electrode to be connected in parallel; The electric membrane quartz heat-generating pipe (17) of described three series connection is through connecting into S type trend communicating pipe (14), and the port in upper and lower two ports of S type is connected with boiling water tube (9), and the water inlet (21) of its lower port and filling pipe (18) joins; The other end of described boiling water tube (9) and boiling water threeway (8) are joined; Described boiling water threeway (8) is exactly the upper valve body (201) of dredging stream pressure-reducing valve (10) in fact, and the another port of boiling water threeway (8) is connected through switching tube (6) and outlet valve (5); Electric membrane quartz heat-generating pipe (17) near boiling water tube (9) is provided with temperature controller (11); Described three electric membrane quartz heat-generating pipes (17) order is installed on the corresponding position of installing rack (16); The adjacent both ends mouth of the electric membrane quartz heat-generating pipe (17) on the installing rack (16) was taked to be connected in series by communicating pipe (14), formed the battle array of cascade raising temperature.
Further; The lower port of the electric membrane quartz heat-generating pipe (17) of described cascade raising temperature battle array is connected with water inlet (21); Its upper end joins through boiling water tube (9) and the boiling water threeway (8) of dredging on the stream pressure-reducing valve (10), and the another port of boiling water threeway (8) is connected with outlet valve (5).
Wide in range control of the present invention is to realize like this.
Described wide in range control is meant the user when using quick boiling heating (001), does not have loaded down with trivial details control program to need operation, can optionally use machine according to real being used to of the daily use of user fully.This can be arbitrarily and easily operator scheme be to have benefited from the result that quick boiling heating (001) has adopted thin stream pressure-reducing valve (10) and the ingenious complementation of delay switch (24).
Described thin stream pressure-reducing valve (10) is made up of three way type upper valve body (201), valve ball seat (202), valve ball (203), valve spring (204) and following valve body (205); Described upper valve body (201) adopts with following valve body (205) and screws togather, and forms the valve body chamber, and upper valve body (201) serves as the valve ball seat (202) of valve ball (203), and valve spring (204) presses valve ball (203) on valve ball seat (202); Described thin stream pressure-reducing valve (10) is parallel between hot water or cold water's pipeline; The upper valve body (201) of dredging stream pressure-reducing valve (10) is the threeway shape; Upper valve body (201) is gone up two set ports; One joins with boiling water tube (9), and another then is connected through switching tube (6) and outlet valve (5); The upper valve body that is the threeway shape (301) in the lower port of described thin stream pressure-reducing valve (10) and the check-valves (15) is connected; Delay circuit is still located under the situation of duty when drinking water boiling; Close outlet valve (5), the pressure that heating (001) is produced is released through dredging stream pressure-reducing valve (10).
Further, described thin stream pressure-reducing valve (10) is parallel between the hot and cold water pipeline, and port and the boiling water tube (9) of dredging the three way type upper valve body (201) of stream pressure-reducing valve (10) join, and the another port in the threeway then is connected with outlet valve (5); Dredging the lower end of stream pressure-reducing valve (10) and the upper valve body (301) of the three way type in the check-valves (15) is connected; Delay circuit is still located under the situation of duty when drinking water boiling; The pressure that quick boiling heating (001) is produced; Can be released through dredging stream pressure-reducing valve (10), realize the purpose of safety heating.
Further, the upper valve body of described thin stream pressure-reducing valve (10) and check-valves (15) all is the threeway shape, and its dimensioning also is consistent, general with structure, only needs to change inner device, just can reach different application purposes, with the member of saving complete machine.
Described delay switch circuit is characterized in that: machine drink machine when holding state is connecting power supply, and the 220V civil power is through the D1-D4 rectification, the R2 pressure-limit current-limit, and C 3 filtering obtain direct-current working volts.Through the R4 current limliting, make VT1 obtain a base bias current and conducting then, because of the triggerless electric current, major loop is in off-state to the trigger current of unidirectional controllable silicon S CR by VT1 shorted to earth SCR, and machine is not worked.When the drink machine heats; When clicking delay switch (24), electrochemical capacitor C 2 chargings, VT2 obtains a base bias current and conducting simultaneously; The base bias current of VT1 is by the VT2 shorted to earth at this moment; VT1 ends because of losing base bias current, and the SCR trigger end obtains trigger current and conducting, and the drink machine is started working; After unclamping delay switch (24), the base bias current of VT2 is disconnected again, but this moment is because of there being the existence of charging voltage on the C 2; Therefore still can keep the base bias current of VT2 through R5, the VT2 conducting, VT1 ends; SCR continues conducting, keeps the drink machine and often works, and charging voltage discharges and finishes on C 2; VT2 do not have base bias current and by the time, the VT21 conducting, SCR break off to shut down by major loop.
Further, the delay working time set of described delay switch circuit is 60 seconds, and the boiling water of drink function output is no less than 350ml.But the consumption during user's water can not just be 350ml; When consumption during less than 350ml, the user closes outlet valve (5) and gets final product, because of the thin stream pressure-reducing valve (10) that is provided with in the machine can start after cutting out outlet valve (5) voluntarily; Lead Hui Yinji to boiling water; Like this, machine is the time that the multiplex (MUX) has done several seconds, but brings the safe operation of drink machine and user's convenient use.Another kind of situation Tathagata a collection of guest or expense can be greater than in the 350ml, the drink machine through the work of 60 second time after, will quit work automatically, under this situation, the user only need try again the light work of startup delay switch (24) with regard to OK.The wide in range machine that is controlled to be has been realized safe and reliable operation, for the user has taken simply and operates effectiveness easily.
The check-valves (15) of described quick boiling heating (001) is characterized in that: valve body (105) was formed under check-valves (15) was reached by threeway shape upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104); Described upper valve body (101) screws togather with following valve body (105); Form the valve chamber of check-valves (15); Be provided with soft round valve lobe (104) in the valve pocket; Round valve lobe (104) and flap root (103) are L shape structure, and round valve lobe (104) and flap root (103) are to be made into integration, and flap root (103) is imbedded in the preset groove of upper valve body (101) and following valve body (105) screw part; Described check-valves (15) is serially connected with in the pipeline between feed pipe (7) and the filling pipe (18).
(101) three ports of described upper valve body, one of them port screws togather with following valve body (105), forms the valve chamber of check-valves (15), and other two ports are connected with thin stream pressure-reducing valve (10) and feed pipe (7) respectively.
Described temperature controller (11); Be series in the heater circuit; Be arranged near the boiling water port of export that is serpentine electric membrane quartz heat-generating pipe (17), setting trip temperature is 105, when water temperature surpasses or takes place under the situation of dry combustion method; Temperature controller (11) promptly can automatic shutdown circuit, the trouble free service of protection machine.
The delay switch (24) of described quick boiling heating (001) is characterized in that: the action of delay switch (24) control delay switch circuit, the character express above circuit theory is existing is no longer repeated.The delay circuit plate (20) of delay switch circuit is installed on the below of protection box (19), and each electrical nodal is connected by the configuration shown in electrical equipment wiring and the node (13) in the machine.
The protection box (19) of described quick boiling heating (001) is characterized in that: the top of protection box (19) be provided with check-valves (15) and the threeway of dredging stream pressure-reducing valve (10) partly pass the hole so that hot water or cold water's input and output; Outside described protection box (19) bottom, be provided with the mounting groove of the delay circuit plate (20) that caves inward, the delay circuit plate (20) of delay switch circuit can be wherein ccontaining; The upper and lower of described protection box (19) both sides also is provided with the integration screw (23) and the discharge outlet (22) of protection box (19) and passes the preset holes that inserts with power line; The below of protection box (19) is provided with the fixing threaded hole (25) of protection box (19), so that realize fixing and installation.The inside of protection box (19) is provided with the installing rack (16) of quick boiling heating (001).
Further; Described installing rack (16) is characterized in that: installing rack (16) is the support member of two vertical electric membrane quartz pipes; Support is provided with the mounting groove of semicircular electric membrane quartz heat-generating pipe (17); After the installing rack of two correspondences (16) combination, close electric membrane quartz heat-generating pipe (17) hoop on installing rack (16).
Further, described installing rack (16) and the injection mo(u)lding of protection box (19) are by the synthetic integral body of protecting box (19) of half box of two symmetries.
The order of connection of described quick boiling heating (001) is: cold water threeway (12) is accepted feed pipe (7) and is supplied water; The water inlet (21) that drinking-water joins via check-valves (15); Join with the lower port that is concatenated into the electric membrane quartz heat-generating pipe (17) of S type layout by communicating pipe (14); After drinking-water flows into electric membrane quartz heat-generating pipe (17); Accept the heating mode of " with fiery Bao Shui ", when drinking-water flowed into the port by the electric membrane quartz heat-generating pipe (17) that is concatenated into S type layout communicating pipe (14), the drinking-water that has seethed with excitement gushed from outlet valve (5) through boiling water tube (9), boiling water threeway (8).
The discharge outlet (22) of described quick boiling heating (001) is characterized in that: discharge outlet (22) is symmetric configuration with water inlet (1), when need are regained consciousness machine, opens discharge outlet (22) and can discharge the ponding in the machine, implements cleaning work.
Stating as follows of application wide spectrum of the present invention.
Described quick boiling heating (001) compact conformation, advantages of small volume, establish one's own system; The heating tasks that not only can independently take on any drink machine; Also can require to design the heater block that wide spectrum is applied to appliance water, particularly a kind of alternative traditional water dispenser " hot courage " prioritization scheme according to compatibility.
Description of drawings
Fig. 1 is the quick boiling water dispenser structural representation of pipeline heating of the present invention.
Fig. 2 is the structural representation of quick boiling heating of the present invention (001).
Fig. 3 dredges stream structure of relief pressure valve sketch map for the present invention.
Fig. 4 is the structural representation of check-valves of the present invention.
Fig. 5 is the electrical circuit diagram of delay switch of the present invention.
Fig. 1; 2 mark title is: electric membrane quartz heat-generating pipe quick boiling heating (001); Cover (0); Body (1); Bucket (2); Horn base (3); Water intake (3 '); Feed water inlet (4); Outlet valve (5); Switching tube (6); Feed pipe (7); Boiling water threeway (8) and boiling water tube (9); Dredge stream pressure-reducing valve (10); Temperature controller (11); Cold water threeway (12); Electrical equipment wiring and node (13); Communicating pipe (14); Check-valves (15); Installing rack (16); Electric membrane quartz heat-generating pipe (17); Filling pipe (18); Protection box (19); Delay circuit plate (20); Water inlet (21); Discharge outlet (22); Integrate screw (23); Delay switch (24) and fixing threaded hole (25).
[0036]The mark title of Fig. 3 is: three way type upper valve body (201), valve ball seat (202), valve ball (203), valve spring (204) reach valve body (205) down.
The mark title of Fig. 4 is: three way type upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104) reach valve body (105) down.
Fig. 5 is delay switch circuit figure of the present invention.Describe the present invention in detail below in conjunction with accompanying drawing.
Like Fig. 1, shown in 2, a kind of pipeline heating quick boiling water dispenser, its important components can be divided into three big system, i.e. water system, heating system and control systems.
Described water system comprises like Fig. 1, shown in 2: cover (0), body (1), bucket (2), horn base (3), water intake (3 '), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7), boiling water threeway (8) and boiling water tube (9); The flow process that supplies water is: the drinking-water of barreled is inverted on the horn base (3) of body (1), be arranged on the skull (0) bucket (2) with the cooperating of horn base (3), form the water regulator of drink machine, promptly so-called clever device.Drinking-water injects feed pipe (7) from the feed water inlet (4) of clever device; The lower port of feed pipe (7) and check-valves (15) join; Check-valves (15) joins with filling pipe (18); Filling pipe (18) is connected with the water inlet (21) of electric membrane quartz heat-generating pipe (17), has so just accomplished the flow process that water system supplies water to heating system.
Described heating system is constituted jointly by outlet valve (5), feed pipe (7), cold water threeway (12), boiling water tube (9), thin stream pressure-reducing valve (10), temperature controller (11), boiling water threeway (8), communicating pipe (14), check-valves (15), electric membrane quartz heat-generating pipe (17), filling pipe (18) and water inlet (21) like Fig. 1, shown in 2.
Feed pipe (7) is connected in described cold water threeway (12); Accepting feed pipe (7) supplies water; Drinking-water gets into filling pipe (18) via check-valves (15); Filling pipe (18) is connected with the water inlet (21) of electric membrane quartz heat-generating pipe (17), gets into the lower port by the electric membrane quartz heat-generating pipe (17) that is concatenated into S type layout communicating pipe (14), accepts the heating of quick boiling heating (001) " with fiery Bao Shui "; When three grades of heating drinking-water are flowed through the port of electric membrane quartz heat-generating pipe (17) of S-type layout; Drinking-water has been in the state of boiling, and the drinking-water that moment seethes with excitement gushes from outlet valve (5) through boiling water tube (9), boiling water threeway (8), accomplishes the heating schedule of drinking-water.
。Like Fig. 1, shown in 2, the control device of described control system is formed by dredging stream pressure-reducing valve (10), temperature controller (11), check-valves (15), delay circuit plate (20) and delay switch (24).
The function of described thin stream pressure-reducing valve (10) is; When drinking-water boiling, delay circuit are still located duty and closed under outlet valve (5) situation; The pressure that quick boiling heating (001) is produced can be released through dredging stream pressure-reducing valve (10), realizes the purpose of safety heating.
In other words, still be in the operating mode of heating like machine, and user's water withdrawal is to be less than under the such situation of 350ml, allows the user to close outlet valve (5) and stop water outlet.This is promptly can begin action because outlet valve (5) is dredged stream pressure-reducing valve (10) when closing; The pressure that quick boiling heating (001) is produced can back down the valve ball of dredging in the stream pressure-reducing valve (10) (203) and flow back to high pressure gas, water in the feed pipe (7).Thus: the existence of dredging stream pressure-reducing valve (10); Make the user can indiscriminately ad. as one wishes obtain required minable water yield; Greatly improved the free degree of machine operation; User water withdrawal ≮ 350ml can close outlet valve (5) immediately, need obtain in a large number in the boiling water, and the light work that only need make repeated priming delay switch (24) is with regard to OK.
As shown in Figure 3; Valve body (205) was formed under described thin stream pressure-reducing valve (10) was reached by three way type upper valve body (201), valve ball seat (202), valve ball (203), valve spring (204); Upper valve body (201) adopts with following valve body (205) and screws togather; Form the valve body chamber, upper valve body (201) serves as the valve ball seat (202) of valve ball (203), and valve spring (204) presses valve ball (203) on valve ball seat (202).
Described thin stream pressure-reducing valve (10) is in parallel installed with on the pipeline between boiling water tube (9) and the feed pipe (7), so that be expelled back in the feed pipe (7) in the aqueous vapor of the following high pressure of situation of closing outlet valve (5).Port and boiling water tube (9) that the upper valve body (201) of dredging stream pressure-reducing valve (10) is the threeway shape join, and the another port in the boiling water threeway (8) then is connected with outlet valve (5); Dredging the lower port of stream pressure-reducing valve (10) and the upper valve body (301) of the three way type in the check-valves (15) is connected; When drinking-water boiling, delay circuit are still located duty and but will be closed under the situation of outlet valve (5); The high pressure aqueous vapor that is produced through quick boiling heating (001); Can back down the valve ball of dredging in the stream pressure-reducing valve (10) (203), be expelled back into the aqueous vapor of high pressure in the feed pipe (7), realize the purpose of safety heating.
As shown in Figure 4; Described check-valves (15), by threeway shape upper valve body (101), closed mouthful of (102), flap root (103), round valve lobe (104) and down valve body (105) forms, described upper valve body (101) and following valve body (105) screw togather; Form the valve chamber of check-valves (15); In the valve pocket, be provided with soft round valve lobe (104), round valve lobe (104) and flap root (103) are L shape structure; Round valve lobe (104) and flap root (103) are to be made into integration, and flap root (103) is imbedded in the preset groove of upper valve body (101) and following valve body (105) screw part; Described check-valves (15) is serially connected with in the filling pipe (18), has the function of control drinking-water only import but no export; Make drinking-water under closed circuit environment, realize heating.
Described temperature controller (11) is series on the zero line of main circuit, is arranged at the boiling water outbound port place of the electric membrane quartz heat-generating pipe (17) of S-type serial connection.The trip temperature that temperature controller (11) is set is 105 ℃; When the surface temperature of electric membrane quartz heat-generating pipe (17) surpasses 105 ℃ or when the machine dry combustion method takes place; Bimetal leaf in the temperature controller (11) produces separation principle because of thermal coefficient of expansion is different; The meeting automatic shutdown circuit, the trouble free service of protection machine.
As shown in Figure 5, described delay switch (24) with the function and the principle of delay circuit plate (20) is: the drink machine is to be connected power supply when holding state, and the 220V civil power is through the D1-D4 rectification, the R2 pressure-limit current-limit, and C 3 filtering obtain direct-current working volts.Through the R4 current limliting, make VT1 obtain a base bias current and conducting then, because of the triggerless electric current, major loop is in off-state to the trigger current of unidirectional controllable silicon S CR by VT1 shorted to earth SCR, and machine is not worked.When the drink machine heats; When clicking delay switch (24), electrochemical capacitor C 2 chargings, VT2 obtains a base bias current and conducting; The base bias current of VT1 is by the VT2 shorted to earth at this moment; VT1 ends because of losing base bias current, and the SCR trigger end obtains trigger current and conducting, and the drink machine is started working; After unclamping delay switch (24), the base bias current of VT2 is disconnected again, but at this moment because of the existence of charging voltage on the C 2 is arranged, therefore still can keep the base bias current of VT2 through R5; The VT2 conducting, VT1 ends, and SCR continues conducting; Keep the drink machine and often work, charging voltage discharges and to finish on C 2, VT2 do not have base bias current and by the time; The VT21 conducting, SCR breaks off by major loop, and the drink machine is shut down.
The delay circuit plate (20) of described delay switch circuit is installed in the ad hoc mount grooves of the below of protecting box (19), to avoid the influence of high temperature to circuit as far as possible.
Further, the delay working time of described delay switch circuit is 60 seconds, and this period, the boiling water of drink function output is no less than 350ml.But user's water consumption can not just be 350ml, and the consumption that is greater than or less than 350ml is an objective reality, divides two kinds of behaviours in service to do following description at present.
First kind of situation, when user's consumption during less than 350ml, the user can close outlet valve (5) immediately.Because of the thin stream pressure-reducing valve (10) that is provided with in the machine can start when cutting out outlet valve (5) voluntarily, flow back to boiling water in the feed pipe (7) of drink machine.Like this, done time in several seconds though machine is the multiplex (MUX), the safe operation and the convenient of user that bring the drink machine use.
Another kind of situation is, Tathagata a collection of guest or boiling water expense greater than in the 350ml, the drink machine will quit work through work in 60 seconds automatically, under this situation, the user only need try again start delay switch (24) light work with regard to OK.
Its three be the protection and the mounting portion.
The device of protection and mounting portion comprises: protection box (19), installing rack (16), discharge outlet (22), integration screw (23), fixing threaded hole (25).
The top of described protection box (19) be provided with check-valves (15) and dredge stream pressure-reducing valve (10) the threeway part pass the hole so that hot water or cold water's input and output.
Further, outside described protection box (19) bottom, be provided with the special-purpose mounting groove of the delay circuit plate (20) that caves inward, the delay circuit plate (20) of delay switch circuit can be wherein ccontaining.
Further, the upper and lower of described protection box (19) both sides also is provided with integration screw (23) and the discharge outlet (22) of protecting box (19) and passes the preset holes that inserts with power line.
Further, the below of described protection box (19) is provided with the fixing threaded hole (25) of protection box (19) so that realize fixing and installation.
Further, the inside of described protection box (19) is provided with the installing rack (16) of quick boiling heating (001) electric membrane quartz pipe.
Described installing rack (16) is the support member of two vertical electric membrane quartz pipes; Support is provided with the mounting groove of semicircular electric membrane quartz heat-generating pipe (17); After the installing rack of two correspondences (16) combination, close electric membrane quartz heat-generating pipe (17) hoop on installing rack (16).
Further, described installing rack (16) is an integrated injection molding with protection box (19), is by the integral body of the synthetic complete protection box (19) of half box of two symmetries.
Claims (6)
1. a pipeline heats the quick boiling water dispenser, and comprising: water system, heating (001), protection system and body are formed; Described water system comprises: cover (0), body (1), bucket (2), horn base (3), water intake (3 '), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7), boiling water threeway (8) and boiling water tube (9); Described heating (001) comprising: dredge stream pressure-reducing valve (10), temperature controller (11), cold water threeway (12), electrical equipment wiring (13), communicating pipe (14), check-valves (15), installing rack (16), electric membrane quartz heat-generating pipe (17) and filling pipe (18); Described protection system comprises: protection box (19), delay circuit plate (20), water inlet (21), discharge outlet (22), integration hole (23), delay switch (24) and fixing threaded hole (25); It is characterized in that: in the horn base of described water system (3), be provided with water intake (3 '), water intake (3 ') through feed pipe (7), is connected with the check-valves (15) of heater, realizes heating (001) is supplied water; Described outlet valve (5) is positioned at the place aheads of upper machine body (2); Boiling water after the heating and the cold water that does not heat gush by outlet valve (5); Described heating (001) by three electric membrane quartz heat-generating pipes (17), is heater serpentine, end to end, cascade raising temperature through connecting communicating pipe (14), being connected into; The two ends of described electric membrane quartz heat-generating pipe (17) are provided with one positive one negative two electrodes, and each electrode is through electrical equipment wiring (13) and connect; Described temperature controller (11), be positioned at be serpentine electric membrane quartz heat-generating pipe (17) near the end of boiling water tube (9) slightly on the position, temperature controller (11) is with electric membrane quartz heat-generating pipe (17) and is close to state; Described thin stream pressure-reducing valve (10); Be threeway shape structure, dredge on the upper valve body (201) of stream pressure-reducing valve (10), be provided with two ports; One joins with boiling water tube (9); Another then is connected through switching tube (6) and outlet valve (5), dredges the lower port of stream pressure-reducing valve (10), is connected with upper valve body (301) in the check-valves that is the threeway shape (15); Described thin stream pressure-reducing valve (10) is installed on the position of heating (001) tip, and described temperature controller (11) is series in the heater circuit, and setting trip temperature is 105; Delay switch delay circuit plate (20) in the described protection system is arranged in the ad hoc space of protection box (19).
2. pipeline heating quick boiling water dispenser according to claim 1; It is characterized in that; Described being " S " type trend upper and lower two ports of electric membrane quartz heat-generating pipe (17) in, port is connected with boiling water threeway (8) through boiling water tube (9); The port that makes progress in the boiling water threeway (8) is connected through switching tube (6) and outlet valve (5); Described lower port is joined with the water inlet (21) of filling pipe (18).
3. pipeline heating quick boiling water dispenser according to claim 1; It is characterized in that described thin stream pressure-reducing valve (10) is made up of three way type upper valve body (201), valve ball seat (202), valve ball (203), valve spring (204) and following valve body (205); Upper valve body (201) adopts with following valve body (205) and screws togather; Form the valve body chamber, upper valve body (201) serves as the valve ball seat (202) of valve ball (203), and valve spring (204) presses valve ball (203) on valve ball seat (202); Described thin stream pressure-reducing valve (10) is parallel between hot water or cold water's pipeline; The upper valve body (201) of described thin stream pressure-reducing valve (10) is the threeway shape; Described upper valve body (201) is the boiling water threeway (8) in the claim 1; On the described upper valve body (201) that is the threeway shape; Three ports; One joins with boiling water tube (9); Another then is connected through switching tube (6) and outlet valve (5), also has one then to form the integral body of dredging stream pressure-reducing valve (10) with the following valve body (205) of dredging stream pressure-reducing valve (10) itself; Dredge between the following valve body (205) and the upper valve body that is the threeway shape (301) in the check-valves (15) of stream pressure-reducing valve (10); Be connected through tube connector; Delay circuit is still located under the situation of duty when drinking water boiling; Under the situation of closing outlet valve (5), the pressure that heater (001) is produced is got through and is dredged stream pressure-reducing valve (10), is released.
4. pipeline heating quick boiling water dispenser according to claim 1; It is characterized in that; Valve body (105) was formed under described check-valves (15) was reached by threeway shape upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104); Described upper valve body (101) screws togather with following valve body (105), forms the valve chamber of check-valves (15), is provided with soft round valve lobe (104) in the valve pocket; Described round valve lobe (104) and flap root (103) are L shape structure, and round valve lobe (104) and flap root (103) are that the flexible material of one is processed; Described flap root (103) is imbedded in the preset groove of upper valve body (101) and following valve body (105) screw part; Described check-valves (15) is serially connected with in the pipeline between feed pipe (7) and the filling pipe (18); Described check-valves (15) is the upper valve body (101) of threeway shape, promptly is the cold water threeway (12) in the claim 1; Following port screws togather with following valve body (105), forms the valve chamber of check-valves (15), and other two ports are connected with thin stream pressure-reducing valve (10) and feed pipe (7) respectively.
5. pipeline heating quick boiling water dispenser according to claim 1 is characterized in that, in the described protection box (19), is provided with the installing rack (16) of electric membrane quartz heat-generating pipe (17); The upper and lower of described protection box (19) both sides also is provided with the integration screw (27) of protecting box (19); The below of described protection box (19) is provided with the fixing threaded hole (25) that protection box (19) is installed; The top of described protection box (19), the hole that passes that is provided with check-valves (15) and dredges stream pressure-reducing valve (10); The below of described protection box (19) is provided with the preformed hole that discharge outlet (22) and power line insert; Described installing rack (16) is injection mo(u)lding with protection box (19), by the synthetic integral body of protecting box (19) of half box of two symmetries.
6. pipeline heating quick boiling water dispenser according to claim 1 is characterized in that, described delay circuit plate (20), and the drink machine is when holding state; Connecting power supply, the 220V civil power is through the D1-D4 rectification, R2 pressure-limit current-limit, C 3 filtering; Obtain direct-current working volts, through the R4 current limliting, make VT1 obtain base bias current and conducting, the trigger current of unidirectional controllable silicon S CR is by the VT1 shorted to earth; SCR is because of the triggerless electric current, and major loop is in off-state, and machine is not worked; When the drink machine heats, click delay switch (24), electrochemical capacitor C 2 chargings, VT2 obtains base bias current and conducting, and the drink machine is started working; After unclamping delay switch (24), the base bias current of VT2 is disconnected again, but at this moment because of the existence of charging voltage on the C 2 is arranged, therefore still can keep the base bias current of VT2 through R5; The VT2 conducting, VT1 ends, and SCR continues conducting; Keep the drink machine and often work, charging voltage discharges and to finish on C 2, VT2 do not have base bias current and by the time; The VT21 conducting, SCR breaks off by major loop, shuts down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100685724A CN102727093A (en) | 2012-03-15 | 2012-03-15 | Speedy boiling type water dispenser with pipeline for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100685724A CN102727093A (en) | 2012-03-15 | 2012-03-15 | Speedy boiling type water dispenser with pipeline for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102727093A true CN102727093A (en) | 2012-10-17 |
Family
ID=46983942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100685724A Withdrawn CN102727093A (en) | 2012-03-15 | 2012-03-15 | Speedy boiling type water dispenser with pipeline for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102727093A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133041A (en) * | 2010-12-15 | 2011-07-27 | 李万红 | Quick-boiling type water dispenser through pipeline heating |
| CN202051554U (en) * | 2010-12-15 | 2011-11-30 | 李万红 | Electrothermal-film quartz-tube progressive type rapid boiling heater |
| CN202489782U (en) * | 2012-01-31 | 2012-10-17 | 李万红 | Pipeline heating quick boiling type water dispenser |
-
2012
- 2012-03-15 CN CN2012100685724A patent/CN102727093A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133041A (en) * | 2010-12-15 | 2011-07-27 | 李万红 | Quick-boiling type water dispenser through pipeline heating |
| CN202051554U (en) * | 2010-12-15 | 2011-11-30 | 李万红 | Electrothermal-film quartz-tube progressive type rapid boiling heater |
| CN202489782U (en) * | 2012-01-31 | 2012-10-17 | 李万红 | Pipeline heating quick boiling type water dispenser |
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Application publication date: 20121017 |