CN204467795U - Electrical heating water boiler - Google Patents

Electrical heating water boiler Download PDF

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Publication number
CN204467795U
CN204467795U CN201520165455.9U CN201520165455U CN204467795U CN 204467795 U CN204467795 U CN 204467795U CN 201520165455 U CN201520165455 U CN 201520165455U CN 204467795 U CN204467795 U CN 204467795U
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China
Prior art keywords
firing equipment
electrical heating
water boiler
heating water
temperature
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CN201520165455.9U
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Chinese (zh)
Inventor
史庭飞
王国栋
黄理水
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Zhejiang Shaoxing Supor Life Electric Appliance Co Ltd
Sebsa
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Sebsa
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Abstract

The utility model provides a kind of electrical heating water boiler, comprises the main body for being filled with water and heater; The first firing equipment for heating described main body and the temperature controller for detecting described body temperature is provided with in described heater; Wherein, described temperature controller is connected with described first firing equipment, to control according to the temperature of described main body and to keep the power supply of described first firing equipment to be in off-state.The electrical heating water boiler that the utility model provides can reduce manufacturing cost.

Description

Electrical heating water boiler
Technical field
The utility model relates to firing equipment structure technology, particularly relates to a kind of electrical heating water boiler.
Background technology
Electrothermal water cup is a kind of emerging water boiler, and built-in firing equipment, is heated the water in cup by external power supply, and compact, be easy to carry, make user can drink hot water very easily.And insulating pot is a kind of more conventional water boiler, there is the advantages such as firing rate is fast, be widely used in family, office, restaurant and other environment.Insulating pot and electrothermal water cup can be referred to as electrical heating water boiler.
At present, the external power supply of electrical heating water boiler is generally 220V alternating current, and be all provided with button in electrical heating water boiler, firing equipment work is controlled by button, therefore, also need to be provided with the electron plate and relay that possess voltage transforming rectifier in electrical heating water boiler, wherein, the coil of relay and button composition control loop, the contact of relay, firing equipment and external power supply form major loop.220V alternating current can be converted to the control signal needed for relay coil by electron plate, such as 5V direct current.When user pushes button, relay coil is energized, then the normally opened contact of relay closes, and firing equipment is communicated with external power supply, starts heating.
Because the price comparison of the electron plate and relay that possess voltage transforming rectifier is high, relative to electrical heating water boiler generally speaking, occupy the larger proportion of its material cost, make the manufacturing cost of electrical heating water boiler higher.
Utility model content
The utility model provides a kind of electrical heating water boiler, can reduce manufacturing cost.
The utility model embodiment provides a kind of electrical heating water boiler, comprises the main body for being filled with water and heater; The first firing equipment for heating described main body and the temperature controller for detecting described body temperature is provided with in described heater; Wherein,
Described temperature controller is connected with described first firing equipment, to control according to the temperature of described main body and to keep the power supply of described first firing equipment to be in off-state.
Electrical heating water boiler as above, described temperature controller comprises: the second firing equipment, switch module and temperature distortion assembly; Wherein,
Described switch module is connected with the source of described first firing equipment and the second firing equipment respectively;
Described temperature distortion assembly is near described main body, described temperature distortion assembly is heated and deforms and promote the disconnection of described switch module, to cut off the power supply of described first firing equipment, and the power supply being communicated with described second firing equipment is for keeping the temperature of described temperature distortion assembly.
Electrical heating water boiler as above, described switch module comprises metal clips and joint;
Described metal clips and joint are connected with the source of described first firing equipment respectively, movable overlap joint between described metal clips and joint.
Electrical heating water boiler as above, described temperature distortion assembly comprises bimetal leaf and push rod;
One end of described push rod to be heated the side of arching upward near described bimetal leaf, and the other end is against the forced section of described metal clips.
Electrical heating water boiler as above, described second firing equipment is semistor.
Electrical heating water boiler as above, described metal clips is provided with movable contact, and described joint is provided with the stationary contact for overlapping with described movable contact.
Electrical heating water boiler as above, described first firing equipment is heating plate.
Electrical heating water boiler as above, the outside of described temperature distortion assembly is arranged with capping.
The technical scheme that the utility model embodiment provides by arranging temperature controller in electrical heating water boiler, with the temperature of perception cup body, the power supply controlling the first firing equipment when temperature is greater than setting value disconnects and remains open state, again heat and only need again to disconnect and connect external power source, compared with prior art, the present embodiment does not need to adopt button, namely the electron plate and the relay that possess voltage transforming rectifier is not needed, because the cost of temperature controller itself is very cheap, therefore, it is possible to reduce the manufacturing cost of electrical heating water boiler, it also avoid button easily damage and affect the electrical heating water boiler life-span problem occur.In addition, without the need to arranging button, the outward appearance of electrical heating water boiler can be designed more flexibly and attractive in appearance.
Accompanying drawing explanation
The structural representation of the electrical heating water boiler that Fig. 1 provides for the utility model embodiment one;
The structural representation one of temperature controller in the electrical heating water boiler that Fig. 2 provides for the utility model embodiment two;
The structural representation two of temperature controller in the electrical heating water boiler that Fig. 3 provides for the utility model embodiment two;
The electrical block diagram of major loop in the electrical heating water boiler that Fig. 4 provides for the utility model embodiment two.
Reference numeral:
1-main body; 2-heater; 3-lid;
4-first firing equipment; 5-temperature controller; 51-second firing equipment;
52-metal clips; 521-movable contact; 53-joint;
531-stationary contact; 54-bimetal leaf; 55-push rod;
56-guide frame; 57-capping; 6-socket;
7-anti-dry device.
Detailed description of the invention
Embodiment one
The structural representation of the electrothermal water cup that Fig. 1 provides for the utility model embodiment one.As shown in Figure 1, the electrical heating water boiler that the present embodiment provides comprises: main body 1 and heater 2, is provided with the first firing equipment 4 and temperature controller 5, wherein in heater 2, first firing equipment 4 is for heating main body 1, and temperature controller 5 can detect the temperature of main body 1.Heater 2 can be arranged on the bottom of main body 1, also can be arranged on sidewall or the top of main body 1, and the present embodiment is only described to be arranged on bottom main body 1, and the heater 2 being arranged on bottom may also be referred to as base.In addition, it will be appreciated by persons skilled in the art that electrical heating water boiler also includes lid 3, lid is established on the body 1.Heater 2 is also provided with socket 6, for connecting circumscripted power line.
Wherein, the mode that lid 3 can adopt screw thread to screw with the connection of main body 1, also can adopt mode that is hinged or clamping.Socket 6 connects power supply, such as 220V alternating current by circumscripted power line.First firing equipment 4 is for heating the water held in main body 1.Temperature controller 5 is arranged on bottom main body 1, to detect the temperature of main body 1.Temperature controller 5 is connected with the first firing equipment 4, can control and keep the first firing equipment 4 to be in off-state according to the temperature of main body 1.
Adopt the electrical heating water boiler of said structure, in heating process, in main body 1, the temperature of water raises gradually, the temperature of temperature controller 5 real-time perception main body 1.When the temperature of main body 1 is greater than setting value, the power supply of the first firing equipment 4 disconnects by temperature controller 5, and remains on off-state always.To again heat electrical heating water boiler, then the external power supply of the power down heating water boiler that only need break, now temperature controller 5 resets, and then connects external power supply, and the first firing equipment 4 is connected with power supply, starts heating.
The technical scheme that the present embodiment provides by arranging temperature controller in electrical heating water boiler, with the temperature of perception main body, the power supply controlling the first firing equipment when temperature is greater than setting value disconnects and remains open state, again heat and only need again to disconnect and connect external power source, compared with prior art, the present embodiment does not need to adopt button, namely the electron plate and the relay that possess voltage transforming rectifier is not needed, because the cost of temperature controller itself is very cheap, therefore, it is possible to reduce the manufacturing cost of electrical heating water boiler, it also avoid button easily damage and affect the electrical heating water boiler life-span problem occur.In addition, without the need to arranging button, the outward appearance of electrical heating water boiler can be designed more flexibly and attractive in appearance.
Embodiment two
For the temperature controller 5 in such scheme, various ways can be adopted to realize its function, the present embodiment is on the basis of embodiment one, provide a kind of specific implementation of temperature controller, as shown in Figures 2 and 3, wherein, the structural representation two of temperature controller in the electrical heating water boiler that in the electrical heating water boiler that provides for the utility model embodiment of Fig. 2, the structural representation one, Fig. 3 of temperature controller provides for the utility model embodiment.
Temperature controller 5 can comprise: the second firing equipment 51, switch module and temperature distortion assembly, wherein, switch module is connected with the source of the first firing equipment 4 and the second firing equipment 51 respectively, specifically can be connected between the first firing equipment 4 and its power supply, to be communicated with its power supply for controlling the first firing equipment 4 or to disconnect; Switch module is also connected between the second firing equipment 51 and power supply thereof, to be communicated with for controlling the second firing equipment 51 or to disconnect with its power supply.
Temperature distortion assembly near main body 1, for the temperature of perception main body 1.Temperature distortion assembly is heated and can deforms, pressure is applied to switch module in the process of distortion, pull switch assembly self disconnects, and then cut off the power supply of the first firing equipment 4, and be communicated with the power supply of the second firing equipment 51, make the second firing equipment 51 start heating, keep the temperature that temperature distortion assembly is current, with the state that maintained switch assembly remains open always, and the first firing equipment 4 is in the state stopping heating.
The function of switch module is: when switch module disconnects, can cut off the power supply of the first firing equipment 4, and is communicated with the power supply of the second firing equipment 51; When switch module closes, the power supply of the first firing equipment 4 can be communicated with, and cut off the power supply of the second firing equipment 51.The specific implementation of switch module can adopt various ways.Such as: the metal clips 52 shown in Fig. 2 and Fig. 3 and joint 53 can be adopted.
For the first firing equipment 4, specifically can adopt the firing equipment such as heating tube, heating plate, there are two power connector ends usually, be connected with joint 53 with metal clips 52 respectively.And metal clips 52 and joint 53 activity overlap, metal clips 52 can be provided with movable contact 521, joint 53 is provided with stationary contact 531, be contacted by movable contact 521 and stationary contact 531, realize metal clips 52 and joint 53 is electrically connected, be equivalent to switch module and close; Movable contact 521 is separated with stationary contact 531, realizes metal clips 52 and joint 53 disconnects, and is equivalent to switch module and disconnects.
In addition, above-mentioned temperature distortion assembly specifically can adopt bimetal leaf 54 and push rod 55 to form, and one end of push rod 55 to be heated the side of arching upward near bimetal leaf 54, and the other end of push rod 55 is against the forced section of metal clips 52.Bimetal leaf 54 utilizes the different principle of metal fever collision coefficient to make, after bimetal leaf 54 is heated, can bend, when bending arrival to a certain degree time, the part that bimetal leaf 54 arches upward can to push rod 55 applied thrust, promotes push rod 55 and moves, and then exert pressure to the forced section of metal clips 52, so that metal clips 52 deforms, movable contact 521 is separated with stationary contact 531, and switch module is disconnected.
The periphery of push rod 55 can enclose a guide frame 56, can only vertically move for limiting push rod 55.In Fig. 2 and Fig. 3, guide frame 56 also has the function of conducting connecting part concurrently, is connected respectively with metal clips 52 and joint 53, and guide frame 56 is connected with the first firing equipment 4 again.
And for the connection of the second firing equipment 51 with switch module, also can have various ways to realize, such as adopt another group switch module, the switch module corresponding with the first firing equipment 4 links, when the switch module corresponding with the first firing equipment 4 is closed, the switch module corresponding with the second firing equipment 51 disconnects, and when the switch module corresponding with the first firing equipment 4 disconnects, the switch module corresponding with the second firing equipment 51 closes.Or technical staff also can design alternate manner to realize, and the present embodiment does not limit.
Adopt the object of the second firing equipment 51 to be heat bimetal leaf 54, its temperature is remained on the required temperature that deforms.Second firing equipment 51 specifically can adopt positive temperature coefficient (PositiveTemperature Coefficient is called for short PTC) thermistor.Second firing equipment 51, under the state of energising, can also heat the water in main body 1, makes electrical heating water boiler have heat insulation function.
The electrical block diagram of major loop in the electrical heating water boiler that Fig. 4 provides for the utility model embodiment two, Fig. 4 shows the circuit structure diagram of the major loop at the first firing equipment 4 place, wherein one end of first firing equipment 4 is connected with switch module, switch module is normally off, when the first firing equipment 4 connects external power supply, major loop has electric current to flow through, and the first firing equipment 4 starts heating.When the water temperature in main body 1 is higher than setting value, the bimetal leaf 54 in switch module deforms, and promotes push rod 55 and exert a force and to be separated with stationary contact by movable contact, and switch module is disconnected.Meanwhile, the second firing equipment 51 switches on power and starts heating, keeps the current deformation of bimetal leaf 54 on the one hand, with the state making switch module be in disconnection; Water in main body 1 can also be heated on the other hand, to realize insulation.
As Fig. 2 and Fig. 3, on the basis of technique scheme, capping 57 can be set in the outside of temperature distortion assembly, temperature distortion assembly be around in inside and protect.
In addition; in order to protect electrical heating water boiler further; anti-dry device 7 can also be increased in the circuit at socket 6 place; as shown in Figure 4; bimetallic sheet structure conventional in prior art or fuse can be adopted; turn off the power supply of the first firing equipment 4 anhydrous in electrical heating water boiler immediately, be not burned to protect each device in electrical heating water boiler.
The technical scheme that the present embodiment provides by arranging temperature controller in electrical heating water boiler, with the temperature of perception main body, the power supply controlling the first firing equipment when temperature is greater than setting value disconnects and remains open state, again heat and only need again to disconnect and connect external power source, compared with prior art, the present embodiment does not need to adopt button, namely the electron plate and the relay that possess voltage transforming rectifier is not needed, because the cost of temperature controller itself is very cheap, therefore, it is possible to reduce the manufacturing cost of electrical heating water boiler, it also avoid button easily damage and affect the electrical heating water boiler life-span problem occur.In addition, without the need to arranging button, the outward appearance of electrical heating water boiler can be designed more flexibly and attractive in appearance.
Technique scheme specifically have employed metal clips and joint forms switch module, bimetal leaf and push rod is adopted to form temperature distortion assembly, realize the function of each assembly, only as a kind of instantiation, those skilled in the art can increase, change and delete some parts on the basis of technique scheme, can form other multiple implementation, the present embodiment does not limit.
The structure that above-mentioned Fig. 1 shows is applicable to the electrothermal water cup in electrical heating water boiler, and wherein, main body 1 is equivalent to the cup body of electrothermal water cup, and lid 3 is equivalent to the bowl cover of electrothermal water cup.Concrete structure for electrothermal water cup can realize with reference to above-described embodiment and accompanying drawing.Certainly, technique scheme also can be applied on insulating pot by those skilled in the art, and wherein, main body 1 is equivalent to the kettle body of insulating pot, lid 3 is equivalent to the pot lid of insulating pot, and all the other structures of insulating pot also can realize on the basis of above-described embodiment and accompanying drawing.In addition, the employing electric energy that technique scheme can also be applied in other by those skilled in the art carries out heating device to boil water, such as: electric heating pot etc.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

Claims (8)

1. an electrical heating water boiler, is characterized in that, comprises the main body for being filled with water and heater; The first firing equipment for heating described main body and the temperature controller for detecting described body temperature is provided with in described heater; Wherein,
Described temperature controller is connected with described first firing equipment, to control according to the temperature of described main body and to keep the power supply of described first firing equipment to be in off-state.
2. electrical heating water boiler according to claim 1, is characterized in that, described temperature controller comprises: the second firing equipment, switch module and temperature distortion assembly; Wherein,
Described switch module is connected with the source of described first firing equipment and the second firing equipment respectively;
Described temperature distortion assembly is near described main body, described temperature distortion assembly is heated and deforms and promote the disconnection of described switch module, to cut off the power supply of described first firing equipment, and the power supply being communicated with described second firing equipment is for keeping the temperature of described temperature distortion assembly.
3. electrical heating water boiler according to claim 2, is characterized in that, described switch module comprises metal clips and joint;
Described metal clips and joint are connected with the source of described first firing equipment respectively, movable overlap joint between described metal clips and joint.
4. electrical heating water boiler according to claim 3, is characterized in that, described temperature distortion assembly comprises bimetal leaf and push rod;
One end of described push rod to be heated the side of arching upward near described bimetal leaf, and the other end is against the forced section of described metal clips.
5. electrical heating water boiler according to claim 2, is characterized in that, described second firing equipment is semistor.
6. electrical heating water boiler according to claim 3, is characterized in that, described metal clips is provided with movable contact, and described joint is provided with the stationary contact for overlapping with described movable contact.
7. the electrical heating water boiler according to any one of claim 1-6, is characterized in that, described first firing equipment is heating plate.
8. the electrical heating water boiler according to any one of claim 2-6, is characterized in that, the outside of described temperature distortion assembly is arranged with capping.
CN201520165455.9U 2015-03-23 2015-03-23 Electrical heating water boiler Active CN204467795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520165455.9U CN204467795U (en) 2015-03-23 2015-03-23 Electrical heating water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520165455.9U CN204467795U (en) 2015-03-23 2015-03-23 Electrical heating water boiler

Publications (1)

Publication Number Publication Date
CN204467795U true CN204467795U (en) 2015-07-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108851981A (en) * 2018-07-19 2018-11-23 陈海峰 A kind of electric kettle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108851981A (en) * 2018-07-19 2018-11-23 陈海峰 A kind of electric kettle
CN108851981B (en) * 2018-07-19 2021-06-15 陈海峰 Electric heating kettle

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