CN202489782U - Pipeline heating quick boiling type water dispenser - Google Patents
Pipeline heating quick boiling type water dispenser Download PDFInfo
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- CN202489782U CN202489782U CN2012200298515U CN201220029851U CN202489782U CN 202489782 U CN202489782 U CN 202489782U CN 2012200298515 U CN2012200298515 U CN 2012200298515U CN 201220029851 U CN201220029851 U CN 201220029851U CN 202489782 U CN202489782 U CN 202489782U
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Abstract
A pipeline heating quick boiling type water dispenser is characterized in that an electrothermal film quartz heating tube quick boiling type heater (001) is formed by in series connection of three electrothermal film quartz heating tubes (17), and is end-to-end connected and heats up step by step. Drinking water can be heated in 'fire wrapping water' mode, and the drinking water can be boiled instantly. Complementation of a drain flow pressure reducing valve (10) and a time delay switch (24) can achieve broad control of the water dispenser, and protect the water dispenser to be in a safe operation state in any condition. A delay heating time set by a circuit of the time delay switch is 60 seconds, and water yield once is no less than 350 milliliters. An application of an instant boiling technology is a preferable scheme for replacing a 'thermal container' of a traditional water dispenser; an air exhausting device, a cold water switch, and other parts of the traditional water dispenser can be removed; and manufacturing cost of the water dispenser can be saved.
Description
Technical field
The present invention relates to the field of water dispenser, particularly a kind of pipeline heating quick boiling water dispenser.
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 advantage of invention is.
1, moment boiling.Electric membrane quartz heat-generating pipe quick boiling heater (001) adopts the advanced flames of anger, and electric membrane quartz pipe that can oxidation is a pyrotoxin, and electric membrane quartz pipe electricity separation, directly heating (with fiery Bao Shui) pattern makes the thermal efficiency up to 97%.Energized, drinking-water just reach the state of boiling second at 3-5.
2, wide in range control.Quick boiling heater (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 60 seconds each conduction time that the present invention sets the water intaking heating, can economize on electricity more than 80% than tradition drink machine, removes water dispenser power consumption tiger cap at one stroke.
Electric membrane quartz heat-generating pipe (accompanying drawing 2) is 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, realize that water power separates (heating film is prepared in the outer surface of glass tube, and the water of heating is current from managing interior circulation) fully as heat-generating pipe, safe and reliable, 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 comprises water system, heater (001), protection system and body; Described water system comprises: cover (0), body (1), bucket (2), horn base (3), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7), boiling water threeway (8), boiling water tube (9); Described heater (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), 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), fixing threaded hole (25); It is characterized in that: in the horn base in the described water system (3), be provided with water intake (3 '), water intake (3 ') is connected with the check-valves (15) of heater through feed pipe (7), realizes heater (001) is supplied water; Described heater (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; Boiling water after the heating and the cold water that does not heat gush by outlet valve (5); Described outlet valve (5) is positioned at the place aheads of upper machine body (2); Described protection system comprises, temperature controller (11), thin stream pressure-reducing valve (10), delay circuit plate (20); Described temperature controller (11) be positioned at be serpentine electric membrane quartz heat-generating pipe (17) near boiling water tube (9) end 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 heater (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 heater (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 heater (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), 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 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); Dredging the lower port of stream pressure-reducing valve (10) and the upper valve body that is the threeway shape (301) in 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 heater (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 upper valve body (201) of stream pressure-reducing valve (10) three way type 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 heater (001) is produced can be released through dredging stream pressure-reducing valve (10), realizes 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 and structure also are consistent general parts, only needs to change the device of inside, 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 350lm.But the consumption during user's water can not just be 350lm; When consumption during less than 350lm, 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 350lm, 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 loose 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 heater (001); It is characterized in that: check-valves (15) is made up of threeway shape upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104), following valve body (105); 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; 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).
One of them port in (101) three ports of described upper valve body 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) is 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 heater (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.
In the described protection box (19), be 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, so that realize fixing and installation; 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) is so that hot water or cold water's input and output; 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; 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.
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 heater (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) with join by the lower port of the electric membrane quartz heat-generating pipe (17) that is concatenated into S type layout communicating pipe (14); Drinking-water flows into the heating mode that " with fiery Bao Shui " accepted in electric membrane quartz heat-generating pipe (17) back; 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 the hot water tap through boiling water tube (9), boiling water threeway (8).
The discharge outlet (22) of described quick boiling heater (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 heater (001) compact conformation, advantages of small volume (15 * 12 * 6), 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 substitute a kind of prioritization scheme of traditional water dispenser " hot courage " according to compatibility.
Description of drawings
Accompanying drawing 1 is pipeline heating quick boiling water dispenser structural representation of the present invention.
Accompanying drawing 2 is the structural representation of quick boiling heater of the present invention (001).
Accompanying drawing 3 is dredged stream structure of relief pressure valve sketch map for the present invention.
Accompanying drawing 4 is the structural representation of check-valves of the present invention.
Accompanying drawing 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 heater (001); Skull (0); Body (1); Bucket (2); Horn base (3); Feed water inlet (4); Outlet valve (5); Switching tube (6); Feed pipe (7); Boiling water threeway (8); 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); Fixing threaded hole (25).
The mark title of Fig. 3 is: three way type upper valve body (201), valve ball seat (202), valve ball (203), valve spring (204), following valve body (205).
The mark title of Fig. 4 is: three way type upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104), following valve body (105).
Fig. 5 is delay switch circuit figure of the present invention.Describe the present invention in detail below in conjunction with accompanying drawing.
The specific embodiment
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: skull (0), body (1), bucket (2), horn base (3), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7).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), 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 heater (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.
Described control system.Like Fig. 1, shown in 2, the device of control section is constituted jointly by thin stream pressure-reducing valve (10), temperature controller (11), check-valves (15), delay circuit plate (20), 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 heater (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 350lm, 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, and the pressure that quick boiling heater (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 ≮ 350lm can close outlet valve (5) immediately, need obtain in a large number in the boiling water, and the loose light work that only need make repeated priming delay switch (24) is with regard to OK.
As shown in Figure 3; 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), 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 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); Can back down the valve ball of dredging in the stream pressure-reducing valve (10) (203) through the high pressure aqueous vapor that quick boiling heater (001) is produced and 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) is made up of threeway shape upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104), following valve body (105); 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; 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).Function with 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 115 ℃; When the surface temperature of electric membrane quartz heat-generating pipe (17) surpasses 115 ℃ 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.
Like Fig. 1,2, shown in 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 350lm.But user's water consumption can not just be 350lm, and the consumption that is greater than or less than 350lm 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 350lm, 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 350lm, 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) loose 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 heater (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 heating quick boiling water dispenser comprises water system, heating system, protection system and body; Described water system comprises cover (0), body (1), bucket (2), horn base (3), feed water inlet (4), outlet valve (5), switching tube (6), feed pipe (7), boiling water threeway (8), boiling water tube (9); Described heating system comprises: heater (001), thin 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), 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), fixing threaded hole (25); It is characterized in that: the horn base in the described water system (3) promptly is " smart seat " in the known water dispenser, and described feed pipe (7) is connected with the check-valves (15) of heater, realizes heater (001) is supplied water; Described heater (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; Boiling water after the heating and the cold water that does not heat gush by outlet valve (5); Described outlet valve (5) is positioned at the place aheads of upper machine body (2); Described protection system comprises, temperature controller (11), thin stream pressure-reducing valve (10), delay circuit plate (20); Described temperature controller (11) be positioned at be serpentine electric membrane quartz heat-generating pipe (17) near boiling water tube (9) end 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 heater (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; The electric membrane quartz heat-generating pipe (17) of described three series connection is through connecting into S type trend communicating pipe (14), and in upper and lower two ports of the electric membrane quartz heat-generating pipe (17) of S type trend, 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); Electric membrane quartz heat-generating pipe (17) lower port of described three series connection 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), 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, and the upper valve body (201) of dredging stream pressure-reducing valve (10) is the threeway shape, and 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; Described check-valves (15) is made up of threeway shape upper valve body (101), closed mouthful (102), flap root (103), round valve lobe (104), following valve body (105); 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) is L shape structure with flap root (103), 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), and check-valves (15) is threeway shape upper valve body (101), promptly is the cold water threeway (12) in the claim 1; A 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 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200298515U CN202489782U (en) | 2012-01-31 | 2012-01-31 | Pipeline heating quick boiling type water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200298515U CN202489782U (en) | 2012-01-31 | 2012-01-31 | Pipeline heating quick boiling type water dispenser |
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| Publication Number | Publication Date |
|---|---|
| CN202489782U true CN202489782U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200298515U Expired - Fee Related CN202489782U (en) | 2012-01-31 | 2012-01-31 | Pipeline heating quick boiling type water dispenser |
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| Country | Link |
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| CN (1) | CN202489782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727093A (en) * | 2012-03-15 | 2012-10-17 | 李万红 | Speedy boiling type water dispenser with pipeline for heating |
| CN103431767A (en) * | 2013-09-09 | 2013-12-11 | 汕头经济特区和通电讯有限公司 | Heating pipeline and instant heating type water dispenser comprising same |
| CN105030060A (en) * | 2015-07-21 | 2015-11-11 | 佛山市和普电器有限公司 | Novel instant heating type drinking machine |
-
2012
- 2012-01-31 CN CN2012200298515U patent/CN202489782U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727093A (en) * | 2012-03-15 | 2012-10-17 | 李万红 | Speedy boiling type water dispenser with pipeline for heating |
| CN103431767A (en) * | 2013-09-09 | 2013-12-11 | 汕头经济特区和通电讯有限公司 | Heating pipeline and instant heating type water dispenser comprising same |
| CN103431767B (en) * | 2013-09-09 | 2016-06-22 | 汕头经济特区和通电讯有限公司 | Add hot channel and include this instant heating type drinking machine adding hot channel |
| CN105030060A (en) * | 2015-07-21 | 2015-11-11 | 佛山市和普电器有限公司 | Novel instant heating type drinking machine |
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Granted publication date: 20121017 Termination date: 20130131 |