CN207006515U - The small kitchen of constant temperature is precious - Google Patents

Abstract

The utility model provides a kind of constant temperature small kitchen treasured, including electric control structure and water management structure, and seals connected water inlet structure, heating arrangement and water flowing out structure successively；Water management structure is connected with water flowing out structure and heating arrangement respectively, is worked for judging whether user needs hot water, and in user using hot water or mixed water season heating arrangement；Electric control structure is connected with water management structure, for detecting current, and heats front and rear water temperature, and the temperature that control heating arrangement is heated simultaneously realizes overtemperature prote；The utility model only has current to lead in water inlet structure, and when user is heated using hot water or mixed water season heating arrangement, security is improved while reducing energy consumption.The utility model reclaimed water after heating arrangement from water flowing out structure by flowing out, heating arrangement does not work when using cold water, water can be heated during using hot water or mixed water and keeps constant temperature, provides the user the water of constant temperature, meet to improve Consumer's Experience while user's request.

Description

The small kitchen of constant temperature is precious

Technical field

It the utility model is related to immediately heating water heater technical field, and in particular to a kind of small kitchen of constant temperature is precious.

Background technology

Immediately heating water heater is a kind of in a non-insulated or vessel in heating water heat-insulated slightly, generally refers to work as The temperature of water is set quickly to improve an electric heating appliance of certain temperature by electrothermal tube heating when cold water flows through heating chamber.

Instant heating type small kitchen treasured belongs to quick-heating type electric water heater, is supported the use with common tap, original Instant heating type Small kitchen treasured water route control mode be cold water from valve body come out after by a tee pipe fitting, all the way water by Instant heating type small kitchen it is precious plus Heat reaches the water inlet of hot water of ordinary faucet again, and also water is directly over flexible pipe and is connected to the cold water of ordinary faucet to enter all the way The mouth of a river, because ordinary faucet valve element control mode is, the water when Valve core handle is in centre position out is mixed water, and handle exists It is that cold water flow is maximum or hot water flow is maximum, the water one when handle is in mixed water state out when high order end or low order end Part be by heating chamber heat water, another part be without heating chamber heating cold water mix after flow out again, by In this water route control mode, existing Instant heating type small kitchen treasured is unable to reach thermostatic control, because even by Instant heating type small kitchen Precious water is constant temperature, and constant temperature effect is also unable to reach after ordinary faucet mixes water.

Therefore, it is necessary to be improved to prior art.

Utility model content

The purpose of this utility model is to provide a kind of small kitchen of constant temperature that constant-temperature hot water can be also provided even at mixed water state It is precious.

In order to solve the above-mentioned technical problem, the utility model provides a kind of constant temperature small kitchen treasured, including water inlet structure, heating knot Structure, electric control structure, water management structure and water flowing out structure, the water inlet structure, heating arrangement and water flowing out structure seal phase successively Even；

The water flowing out structure includes the delivery port connector provided with inner chamber I and the cold water pipe and heat that are respectively positioned in tap Water pipe, the first half of the inner chamber I of the delivery port connector separated by interlayer so as to formed not connected hot water channel with it is cold Aquaporin, the lower half of inner chamber I is exhalant canal, and the bottom of the exhalant canal is connected with heating arrangement, exhalant canal Top is connected with the bottom of hot water channel and the bottom of cold water channel；The top of the hot water channel is connected with hot-water line It is logical；The top of cold water channel is connected with cold water pipe；

The water management structure includes the moving magnet and static magnet that are mutually correspondingly arranged, in addition to glued membrane, moving magnet set, micro- Dynamic switch fixed mount, microswitch and static magnet set；

Breach is set in the side wall of hot water channel and exhalant canal, the fine motion being connected with breach sealing is set in indentation, there Fixed mount is switched, the microswitch fixed mount encloses to form cavity I with breach；Glued membrane, the bottom of glued membrane are set in the cavity I Portion is connected with the side wall sealing of exhalant canal；

Force chamber is formed between the glued membrane and interlayer, the gap that the bottom of interlayer is formed with breach is force chamber water inlet Hole；Stress chamber is formed between glued membrane and the microswitch fixed mount, the gap that the top of glued membrane is formed with breach is stress chamber Hole；The moving magnet set being fixedly linked with glued membrane is set in stress intracavitary, and the moving magnet is arranged in moving magnet set；

The outer surface of the microswitch fixed mount is provided with the static magnet set being slidably connected, and the static magnet is arranged on magnetostatic In iron set, static magnet set abuts microswitch；The microswitch is connected with electric control structure and heating arrangement respectively；

The exhalant canal is connected by the chamber inlet opening that exerts a force with force chamber, and force chamber passes through chamber apopore and the heat of exerting a force Aquaporin is connected, and hot water channel is connected by stress lumen pore with stress chamber；The force chamber water inlet bore dia is more than force Chamber water outlet bore dia.

The improvement precious as the small kitchen of the utility model constant temperature：

Waterway controlling valve component, cold water inlet, hot water inlet and delivery port, the water route control are provided with the tap Valve module includes the hot water valve and cold valves controlled by handle；

The delivery port connector portals provided with cold water to portal with hot water；

The cold water channel passes sequentially through cold water and portals, seals phase with delivery port after cold water pipe, cold water inlet and cold valves Connection；

The hot water channel passes sequentially through hot water and portals, seals phase with delivery port after hot-water line, hot water inlet and hot water valve Connection.

The further improvement precious as the small kitchen of the utility model constant temperature：

The electric control structure includes the temperature controller and leaving water temperature sensors being connected with each other；The microswitch passes through temperature Control device is connected with heating arrangement；The leaving water temperature sensors end is located in exhalant canal.

The further improvement precious as the small kitchen of the utility model constant temperature：

The heating arrangement includes the heater box provided with heating chamber, and the heating tube in heating chamber；It is described to add Hot bottom of chamber end is connected with water inlet structure, and top is connected with exhalant canal；The heating tube is connected with temperature controller.

The further improvement precious as the small kitchen of the utility model constant temperature：

The water inlet structure is the water inlet connector provided with inner chamber II.

The further improvement precious as the small kitchen of the utility model constant temperature：

The electric control structure also includes water flow sensing unit, inflow temperature sensor, controllable silicon and the line being connected with power supply Road plate；

The water flow sensing unit, inflow temperature sensor, controllable silicon and leaving water temperature sensors are connected (water with wiring board Temperature sensor, controllable silicon and leaving water temperature sensors connect with circuit board electrical connection, water flow sensing unit with circuit partitioned signal Connect), controllable silicon is connected with microswitch；

The water flow sensing unit is arranged in the inner chamber II of water inlet connector, and inflow temperature sensor end is positioned at water inlet In mouth connector inner chamber II.

The further improvement precious as the small kitchen of the utility model constant temperature：

The outer surface of the microswitch fixed mount is provided with groove, and the static magnet that can be slided along groove is set in groove Set.

Compared with prior art, it is of the present utility model it is a technical advantage that：

1st, the utility model can be used cooperatively with ordinary faucet, and according to the needs of user, provide the user constant temperature Hot water or cold water；

2nd, the utility model firing rate is fast, service life length, not easy to wear, and is designed with anticreep, pressure-bearing type, surpasses Temperature protection, simple in construction the advantages that anti-scald, easily operation.

Brief description of the drawings

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is the precious structural representation in the small kitchen of the utility model constant temperature；

Fig. 2 is the use state diagram of the handle 34 in Fig. 1；

The enlarged diagram (being all I pass water state enlarged diagram in Fig. 1) that Fig. 3 is in Fig. 1 I；

The enlarged diagram (being all II pass water state enlarged diagram in Fig. 1) that Fig. 4 is in Fig. 1 II；

Fig. 5 is Fig. 1 I and II cold water state enlarged diagram；

Fig. 6 is Fig. 1 I and II hot water effluent's view；

The I and II mixed water water outlet view that Fig. 7 is Fig. 1.

Embodiment

The utility model is described further with reference to specific embodiment, but the scope of protection of the utility model is simultaneously It is not limited only to this.

The small kitchen of embodiment 1, constant temperature is precious, as shown in figs. 1-7, including electric control structure and water management structure, and it is close successively Envelope connected water inlet structure, heating arrangement and water flowing out structure.Wherein water inlet structure is the water inlet connector 1 provided with inner chamber II；

As shown in figure 1, heating arrangement includes the heater box provided with heating chamber 7, and the heating tube in heating chamber 7 8；The bottom of heating chamber 7 and the inner chamber II of water inlet connector 1 are connected, and top is connected with discharge mechanism.Water passes through water inlet The inner chamber II of connector 1, which enters in heating chamber 7, is heated；

Water flowing out structure includes the delivery port connector 9 provided with inner chamber I, and the cold water pipe 26 and heat being respectively positioned in tap Water pipe 27, wherein tap are ordinary faucet；Waterway controlling valve component 30, cold water inlet 28, heat water inlet are provided with tap Mouth 29 and delivery port 33, waterway controlling valve component 30 include the hot water valve 31 and cold valves 32 controlled by handle 24, delivery port Connector 9 provided with cold water portal 24 and hot water portal 25；The first half of the inner chamber I of delivery port connector 9 by interlayer separate from And not connected hot water channel 91 and cold water channel 92 are formed, the lower half of inner chamber I is exhalant canal 90, exhalant canal 90 Bottom is connected with the top of heating chamber 7, the top of exhalant canal 90 and the bottom of hot water channel 91 and the bottom of cold water channel 92 End is connected；Cold water channel 92 pass sequentially through cold water portal after 24, cold water pipe 26, cold water inlet 28 and cold valves 32 with water outlet The sealing of mouth 33 is connected；Hot water channel 91 pass sequentially through hot water portal after 25, hot-water line 27, hot water inlet 29 and hot water valve 31 with The sealing of delivery port 33 is connected.

As shown in Fig. 2 handle 34 includes being respectively at hydrothermal area S1, mixed pool S2 and cold water area S3 three state, this reality Apply in example and be set to initial position by handle 34 is in an intermediate position, respectively enterd by the water in heating chamber 7 by exhalant canal 90 Cold water channel 92 and hot water channel 91, user are entered by handle 34 to the hot water valve 31 and cold valves 32 of waterway controlling valve component 30 Row control：

Close water state：When not pulling open handle 34, as shown in figure 3, hot water valve 31 and cold valves 32 are in closed mode, There is no now water to be flowed out from delivery port 33；

Cold water state：Handle 34 is pulled open, and handle 34 is rotated up 15 ° to 45 °, i.e. handle 34 is located at cold water area S3； As shown in I enlarged diagram in Fig. 5, cold valves 32 are opened, and hot water valve 31 is closed, and now the water in cold water channel 92 enters cold Flowed out after water pipe 26 by cold valves 32 from delivery port 33；

Hot water conditions：Handle 34 is pulled open, and handle 34 is rotated down 15 ° to 45 °, i.e. handle 34 is located at hydrothermal area S1, As shown in I enlarged diagram in Fig. 6, cold valves 32 are closed, and hot water valve 31 is opened, and now the water in hot water channel 91 enters heat Flowed out after water pipe 27 by hot water valve 31 from delivery port 33；

Mixed water state：Pull open handle 34 and handle 34 is rotated 0 to 15 ° up or down, i.e. handle 34 is located at mixed pool S2, as shown in I enlarged diagram in Fig. 7, cold valves 32 and hot water valve 31 are opened, and now the water in cold water channel 92 enters Flowed out after cold water pipe 26 by cold valves 32 from delivery port 33, and the water in hot water channel 91 enter hot-water line 27 after pass through heat Water valve 31 flows out from delivery port 33；

Water management structure includes the moving magnet 15 and static magnet 19 that are mutually correspondingly arranged, and glued membrane 12, moving magnet set 14, Microswitch fixed mount 16, microswitch 17 and static magnet set 18；Wherein moving magnet 15 is identical with the polarity of static magnet 19, in this reality Apply in example, the distance between moving magnet 15 and static magnet 19 are 5mm during original state, now between moving magnet 15 and static magnet 19 Mutual expelling force is small, moving magnet 15 and 19 equal remains stationary of static magnet；

Breach is set in the side wall of hot water channel 91 and exhalant canal 90, sets what is be connected with breach sealing in indentation, there Microswitch fixed mount 16, microswitch fixed mount 16 enclose to form cavity I with breach；

Glued membrane 12 is set in cavity I, and the bottom of glued membrane 12 is connected with the side wall sealing of exhalant canal 90；

Force chamber 20, the side wall of the hot water channel 91 fixed with the first half split-phase of glued membrane 12 are formed between glued membrane 12 and interlayer The gap formed with interlayer is force chamber apopore 22, and the gap that the bottom of interlayer is formed with breach is force chamber inlet opening 13； Stress chamber 21 is formed between glued membrane 12 and microswitch fixed mount 16, the gap that the top of glued membrane 12 is formed with breach is stress chamber Hole 23；The moving magnet set 14 being fixedly linked with glued membrane 12 is set in stress chamber 21, and moving magnet 15 is arranged in moving magnet set 14； The static magnet set 18 being slidably connected is provided with the outer surface of microswitch fixed mount 16, static magnet 19 is arranged on static magnet set 18 Interior, static magnet set 18 abuts microswitch 17；Microswitch 17 is connected with electric control structure and heating tube 8 respectively；The present embodiment The outer surface of middle microswitch fixed mount 16 is provided with groove, and being set in groove can be micro- along the static magnet set 18 that groove slides Dynamic switch 17 is fixed on microswitch fixed mount 16；

Exhalant canal 90 is connected by the chamber inlet opening 13 that exerts a force with force chamber 20, and force chamber 20 passes through the chamber apopore that exerts a force 22 are connected with hot water channel 91, and hot water channel 91 is connected by stress lumen pore 23 with stress chamber 21；The force chamber water inlet The diameter of hole 13 is more than the diameter of force chamber apopore 22.Force chamber inlet opening 13 is the holes of φ 5 in the present embodiment, force chamber apopore 22 For the holes of φ 1.2；Stress lumen pore 23 is the holes of φ 4.When there is water flowing in hot water channel 91, due to the area of force chamber inlet opening 13 Much larger than the area of force chamber apopore 22, therefore the pressure that chamber 20 is subject to that exerts a force is more than stress chamber 23, the glue of force chamber 20 side The pressure for the water that film 12 is subject to by the glued membrane 12 of the side of pressure ratio stress chamber 21 of water is big, and glued membrane 12, which is under pressure, to be deformed to stress Move in the direction of chamber 21；Now distance is gradually reduced between moving magnet 15 and static magnet 19, due to moving magnet 15 and the pole of static magnet 19 Property it is identical, therefore mutual expelling force increases while distance reduces so that static magnet 19 by repulsive force to the direction of microswitch 17 It is mobile, and microswitch 17 is touched, it is magnetostatic when the distance between moving magnet 15 and static magnet 19 are decreased to 2mm in the present embodiment Iron 19 being capable of stress movement；Microswitch 17 closes after touching, and makes electricity in heating tube 8 and begins to warm up；User is only using heat Heating tube 8 just accesses circuit and begins to warm up work during water, and security can also be improved by not only reducing energy consumption.

Electric control structure include water flow sensing unit 2, inflow temperature sensor 3, board box 5, controllable silicon 6, temperature controller 10, Leaving water temperature sensors 11, and the wiring board 4 being connected with power supply；Temperature controller 10 is fixed on the shell of heater box in the present embodiment On, board box 5 is fixed on the shell of water inlet connector 1, and wiring board 4 is sleeved on board box 5；

Temperature controller 10 is connected with leaving water temperature sensors 11, heating tube 8 and microswitch 17 respectively；Leaving water temperature sensors 11 ends are located in exhalant canal 90, for detecting the temperature by water after the heating of heating chamber 7.When leaving water temperature sensors 11 are examined Temperature is measured more than 100 DEG C, represents that the utility model is in abnormal operating state, i.e. non-water flowing in heating chamber 7, heating tube 8 In dry-fire condition, now temperature controller 10 disconnects, and heating tube 8 stops heating, and its temperature is set as 120 DEG C in the present embodiment；Temperature Control device 10 realizes the function of overtemperature prote, is powered off in time when the utility model is in non-normal working, improves this practicality New service life also has security.

Inflow temperature sensor 3, controllable silicon 6 and leaving water temperature sensors 11 electrically connect with wiring board 4, water flow sensing unit 2 are connected with the signal of wiring board 4, and controllable silicon 6 and microswitch 17 electrically connect；Wherein water flow sensing unit 2 connects installed in water inlet In the inner chamber II of part 1, for detecting whether there is water middle flowing in inner chamber II；The end of inflow temperature sensor 3 is located at water inlet In the inner chamber II of connector 1, the initial temperature of water when not begun to warm up for detecting；In the present embodiment, wiring board 3 is provided with micro- place Reason device, the model STC15w408AS of the microprocessor, specific connected mode are as follows：

The input of controllable silicon 6 is power end, and the control terminal of controllable silicon 6 is connected with microprocessor, the output end of controllable silicon 6 with Microswitch 17 is connected, and microswitch 17, temperature controller 10 and heating tube 8 are sequentially connected.Water flow sensing unit 2 and microprocessor signals It is connected, pulse signal is sent to microprocessor when water flow sensing unit 2 has detected water flowing, microprocessor receives the signal Afterwards, signal is sent to controllable silicon 6, controllable silicon 6 is connected microswitch 17 and power supply, it is micro- so as to be touched when user is using hot water Dynamic switch 17, makes heating tube 8 heat；When water is not used in user, water flow sensing unit 2 does not send pulse signal, now controllable silicon 6 Power supply is disconnected with microswitch 17, so as to which temperature controller 10 and heating tube 8 power off, stop heating work, prevent heating tube 8 with The water in heating chamber 7 is heated during the unused water in family, the utility model security is improved while energy consumption is reduced.Water inlet Temperature sensor 3 and leaving water temperature sensors 11 are connected with microprocessor, and respectively will detect heating before with heating after water Temperature information send to microprocessor, electric current of the microprocessor according to the regulation of said temperature information by controllable silicon 6, so as to adjust The power for saving heating tube 8 controls the temperature of water；When the temperature detected by leaving water temperature sensors 11 reaches setting value, that is, arrive Up to the temperature of hot water needed for set user, microprocessor, which receives, to be issued an instruction to regulation after the temperature information and passes through controllable silicon 6 electric current, control heating tube 8 reduce the temperature of heating, so that the water in heating chamber 7 keeps constant temperature；Pass through microprocessor pair Heat the control of water temperature, can realize that exported hot water keeps constant temperature, prevent user using when be burned；Wherein leaving water temperature Sensor 11 is also connected with temperature controller 10, when the temperature that leaving water temperature sensors 11 detect is more than 100 DEG C, i.e. heating chamber 7 In do not there are current to lead to, heating tube 8 powers off heating tube 8, realizes overtemperature prote in dry combustion method, temperature controller 10.

In the utility model：

The microprocessor of wiring board 4, such as the STC15w408AS types of Jiangsu Guo Xin Science and Technology Ltd.s production can be selected Microprocessor；

Temperature controller 10, such as the T24M120BBFF7-M7-TB types of bright group's electronics (Changshu) Co., Ltd production can be selected Temperature controller.

The small kitchen treasured specific works content of the utility model constant temperature is as follows：

1st, unused water：Handle 34 does not pull open, as shown in figure 3, hot water valve 31 and cold valves 32 are in closed state；Such as figure Shown in 4, now water flow sensing unit 2 is not detected by current and flowed, anhydrous in exhalant canal 90, hot water channel 91 and cold water channel 92 Flowing, and water pressure everywhere is all equal, force chamber 20 is equal with the pressure of stress chamber 21, and glued membrane 12 is in without deformation state, Moving magnet 15, static magnet 19 and microswitch 17 are in original state；Controllable silicon 6 and microswitch 17 disconnect, heating Pipe 8 is not powered on, and now heating tube 8 does not work, anhydrous to be flowed out from delivery port 33；

2nd, using cold water：Handle 34 pulls open and is located at cold water area S3, as shown in I enlarged diagram in Fig. 5, hot water valve 31 Closing, cold valves 32 are opened, and now water flow sensing unit 2 detects that current flow, but almost non-water flow moves hot water channel 91；Such as figure In 5 shown in II enlarged diagram, micro water enters hot water channel 91 by the force chamber apopore 22 in the holes of φ 1.2, then leads to The stress lumen pore 23 for crossing φ 4 reaches stress chamber 21, as shown by the arrows in Figure 5；Because the reclaimed water of cold water channel 92 flows, exert a force chamber 20 Pressure reduce, the pressure that stress chamber 23 is subject to is more than force chamber 20, the pressure ratio by water of the glued membrane 12 of force chamber 20 side The pressure for the water that the glued membrane 12 of the side of stress chamber 21 is subject to is small, and glued membrane 12 is in without deformation state, moving magnet 15, static magnet 19 and Microswitch 17 is in original state；Controllable silicon 6 connects circuit, but microswitch 17 disconnects, and heating tube 8 is still in power-off shape State, now heating tube 8 do not work, the water flowed out in heating chamber 7 is cold water, and the cold water enters cold water pipe by cold water channel 92 26, and flowed out by cold valves 32 from delivery port 33；

3rd, using hot water：Using including following two states during hot water：

3.1st, handle 34 is pulled open and is located at hydrothermal area S1, and as shown in I enlarged diagram in Fig. 6, hot water valve 31 is opened, cold Water valve 32 is closed, and now water flow sensing unit 2 detects that current flow, and water flows wherein in exhalant canal 90 and hot water channel 91, Anhydrous flowing in cold water channel 92；As shown in II enlarged diagram in Fig. 6, water the applying by the holes of φ 5 in exhalant canal 90 Power chamber inlet opening 13 enters force chamber 20, then by entering hot water channel 91 by the force chamber apopore 22 in the holes of φ 1.2；Due to The area of the force chamber inlet opening 13 in the holes of φ 5 exerts a force what chamber 20 was subject to much larger than the area of the force chamber apopore 22 in the holes of φ 1.2 Pressure is more than stress chamber 23, the water that the glued membrane 12 of the side of pressure ratio stress chamber 21 by water of the glued membrane 12 of force chamber 20 side is subject to Pressure it is big, glued membrane 12 be under pressure deformation to the direction of stress chamber 21 move, as shown by the arrows in Figure 6；Moving magnet 15 with it is magnetostatic Distance is gradually reduced between iron 19, until when distance is less than or equal to 2mm between moving magnet 15 and static magnet 19, static magnet 19 is arranged Repulsion moves to the direction of microswitch 17, and touches microswitch 17；Now controllable silicon 6 and microswitch 17 are turned on, and order adds Heat pipe 8 is connected by temperature controller 10 with power supply, and heating tube 8 is begun to warm up, and the water now flowed out from heating chamber 8 is hot water, The hot water enters hot-water line 27 by hot water channel 91, and is flowed out by hot water valve 31 from delivery port 33；

3.2nd, handle 34 pulls open and positioned at mixed pool S2, as shown in I enlarged diagram in Fig. 7, hot water valve 31 and cold water Valve 32 is opened, and now water flow sensing unit 2 detects that current flow, in exhalant canal 90, hot water channel 91 and cold water channel 92 There is water flowing；As shown in II enlarged diagram in Fig. 7, force chamber that a part of water in exhalant canal 90 passes through the holes of φ 5 Inlet opening 13 enters force chamber 20, then enters hot water channel 91 by the force chamber apopore 22 in the holes of φ 1.2；Due to the holes of φ 5 The area of force chamber inlet opening 13 is much larger than the area of the force chamber apopore 22 in the holes of φ 1.2, and the pressure that force chamber 20 is subject to is big In stress chamber 23, the pressure of the water being subject to by the side glued membrane 12 of pressure ratio stress chamber 21 of water for the side glued membrane 12 of chamber 20 that exerts a force is big, Glued membrane 12 receives pressure distortion and moved to the direction of stress chamber 21, as shown by the arrows in Figure 7；The spacing of moving magnet 15 and static magnet 19 From being gradually reduced, until when distance is less than or equal to 2mm between moving magnet 15 and static magnet 19, static magnet 19 is by repulsive force to fine motion The movement of 17 directions is switched, and touches microswitch 17；Now controllable silicon 6 and microswitch 17 are turned on, and make heating tube 8 pass through temperature Control device 10 is connected with power supply, and heating tube 8 is begun to warm up, and the water now flowed out from heating chamber 8 is hot water, and the hot water is by going out Aquaporin is after 90s to respectively enter cold water channel 92 and hot water channel 91, and the water in cold water channel 92 passes sequentially through cold water pipe 26 and cold Water valve 32 flows out from delivery port 33, and the water in hot water channel 91 passes sequentially through hot-water line 27 and hot water valve 31 from delivery port 33 Outflow；Water now is still the water of constant temperature；

What heating tube 8 heated concretely comprises the following steps, and inflow temperature sensor 3 and leaving water temperature sensors 11 detect heating respectively Water temperature after preceding and heating, and the water temperature information is sent to the microprocessor of wiring board 4；Microprocessor is believed according to said temperature Breath regulation passes through the electric current of controllable silicon 6, so as to adjust the power of heating tube 8 to control heating-up temperature；Work as leaving water temperature sensors When temperature detected by 11 reaches setting value, the microprocessor of wiring board 4, which receives, to be issued an instruction to regulation after the information and passes through The electric current of controllable silicon 6, so as to control heating tube 8 to reduce the temperature of heating, the water in heating chamber 7 is set to keep constant temperature；Leaving water temperature Sensor 11 also sends detected temperature information to temperature controller 10, when the utility model is in abnormal operating state When, i.e. non-water flowing in heating chamber 7, during 8 dry combustion method of heating tube, the temperature detected by leaving water temperature sensors 11 reaches 120 DEG C, this When temperature controller 10 receive the temperature information after disconnect, heating tube 8 powers off.

Finally, it is also necessary to it is noted that listed above is only several specific embodiments of the present utility model.Obviously, The utility model is not limited to above example, can also there is many deformations.One of ordinary skill in the art can be new from this practicality All deformations that type disclosure is directly exported or associated, are considered as the scope of protection of the utility model.

Claims (7)

1. the small kitchen of constant temperature is precious, including water inlet structure, heating arrangement, electric control structure, water management structure and water flowing out structure, it is described enter Water-bound, heating arrangement seal successively with water flowing out structure to be connected；It is characterized in that：

The water flowing out structure includes the delivery port connector (9) provided with inner chamber I and the cold water pipe (26) being respectively positioned in tap With hot-water line (27), the first half of the inner chamber I of the delivery port connector (9) is separated by interlayer so as to form not connected heat Aquaporin (91) and cold water channel (92), the lower half of inner chamber I be exhalant canal (90), the bottom of the exhalant canal (90) and Heating arrangement is connected, and the bottom on the top of exhalant canal (90) and the bottom of hot water channel (91) and cold water channel (92) is equal It is connected；The top of the hot water channel (91) is connected with hot-water line (27)；The top of cold water channel (92) and cold water pipe (26) it is connected；

The water management structure includes the moving magnet (15) and static magnet (19) that are mutually correspondingly arranged, in addition to glued membrane (12), moves Magnet set (14), microswitch fixed mount (16), microswitch (17) and static magnet set (18)；

Breach is set in the side wall of hot water channel (91) and exhalant canal (90), sets what is be connected with breach sealing in indentation, there Microswitch fixed mount (16), the microswitch fixed mount (16) enclose to form cavity I with breach；Set in the cavity I Glued membrane (12), the bottom of glued membrane (12) are connected with the side wall sealing of exhalant canal (90)；

The glued membrane (12) forms force chamber (20) between interlayer, and the gap that bottom and the breach of interlayer are formed is entered for force chamber Water hole (13)；Between the glued membrane (12) and microswitch fixed mount (16) formed stress chamber (21), the top of glued membrane (12) with The gap that breach is formed is stress lumen pore (23)；The moving magnet set being fixedly linked with glued membrane (12) is set in stress chamber (21) (14), the moving magnet (15) is arranged in moving magnet set (14)；

The outer surface of the microswitch fixed mount (16) is provided with the static magnet set (18) being slidably connected, static magnet (19) peace In static magnet set (18), static magnet set (18) abuts microswitch (17)；The microswitch (17) respectively with electric control Structure is connected with heating arrangement；

The exhalant canal (90) is connected by the chamber inlet opening (13) that exerts a force with force chamber (20), and force chamber (20) passes through force Chamber apopore (22) is connected with hot water channel (91), and hot water channel (91) is connected by stress lumen pore (23) with stress chamber (21) It is logical；Described force chamber inlet opening (13) diameter is more than force chamber apopore (22) diameter.

2. the small kitchen of constant temperature according to claim 1 is precious, it is characterised in that：

Waterway controlling valve component (30), cold water inlet (28), hot water inlet (29) and delivery port (33) are provided with the tap, The waterway controlling valve component (30) includes the hot water valve (31) and cold valves (32) controlled by handle (34)；

The delivery port connector (9) portals (24) provided with cold water and hot water portals (25)；

The cold water channel (92) pass sequentially through cold water portal (24), cold water pipe (26), cold water inlet (28) and cold valves (32) It is connected afterwards with delivery port (33) sealing；

The hot water channel (91) pass sequentially through hot water portal (25), hot-water line (27), hot water inlet (29) and hot water valve (31) It is connected afterwards with delivery port (33) sealing.

3. the small kitchen of constant temperature according to claim 1 or 2 is precious, it is characterised in that：

The electric control structure includes the temperature controller (10) and leaving water temperature sensors (11) being connected with each other；The microswitch (17) it is connected by temperature controller (10) with heating arrangement；Leaving water temperature sensors (11) end is located at exhalant canal (90) In.

4. the small kitchen of constant temperature according to claim 3 is precious, it is characterised in that：

The heating arrangement includes the heater box provided with heating chamber (7), and the heating tube (8) in heating chamber (7)；Institute State heating chamber (7) bottom to be connected with water inlet structure, top is connected with exhalant canal (90)；The heating tube (8) and temperature control Device (10) is connected.

5. the small kitchen of constant temperature according to claim 4 is precious, it is characterised in that：

The water inlet structure is the water inlet connector (1) provided with inner chamber II.

6. the small kitchen of constant temperature according to claim 5 is precious, it is characterised in that：

The electric control structure also includes water flow sensing unit (2), inflow temperature sensor (3), controllable silicon (6) and is connected with power supply Wiring board (4)；

The water flow sensing unit (2), inflow temperature sensor (3), controllable silicon (6) and leaving water temperature sensors (11) are and circuit Plate (4) is connected, and controllable silicon (6) is connected with microswitch (17)；

The water flow sensing unit (2) is arranged in the inner chamber II of water inlet connector (1), inflow temperature sensor (3) end position In water inlet connector (1) inner chamber II.

7. the small kitchen of constant temperature according to claim 6 is precious, it is characterised in that：

The outer surface of the microswitch fixed mount (16) is provided with groove, and the static magnet that can be slided along groove is set in groove Cover (18).