CN201229506Y - Over-heating protection controller component for liquid heating vessel - Google Patents
Over-heating protection controller component for liquid heating vessel Download PDFInfo
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- CN201229506Y CN201229506Y CNU2008201218102U CN200820121810U CN201229506Y CN 201229506 Y CN201229506 Y CN 201229506Y CN U2008201218102 U CNU2008201218102 U CN U2008201218102U CN 200820121810 U CN200820121810 U CN 200820121810U CN 201229506 Y CN201229506 Y CN 201229506Y
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Abstract
The utility model provides an overheating protection controller component of a liquid heating vessel, which comprises a controller body, wherein a single-piece conjunct dual-operating heat-sensitive bimetallic actuator is arranged on the surface of the controller body, the single-piece conjunct dual-operating heat-sensitive bimetallic actuator is formed by correspondingly and separately linking two actuating units which are arranged on two metallic sheet-materials, the edge line of each actuating unit of the two actuating units is partly arranged on the inner side of the other actuating unit, the single-piece conjunct dual-operating heat-sensitive bimetallic actuator is provided with a common linking part, the common linking part is positioned on the inner side of the edge line of each actuating unit and effectively enables the two actuating units to form one of the ingle-piece conjunct dual-operating heat-sensitive bimetallic actuator, two groups of switching connectors are further arranged on the corresponding controller body, and each group of the switching connectors is matched with the corresponding automating unit.
Description
Technical field
The utility model relates to a kind of overheating protection control device, relates in particular to a kind of liquid heating ware overheating protection controller assembly.
Background technology
Existing liquid heating ware overheating protection control device claims control device preventing dry fry mainly to be used to be installed in the especially below, bottom of water-boiling vessel of liquid heating vessel again, the vessel bottom then is equipped with electrical heating elements, this overheating protection control device mainly contains two classes, wherein a class only is provided with a heat-sensitive duplex metal actuator, if this class control device is easy to cause the overheated heating vessel that burns out of dry combustion method owing to having only an actuator to break down or losing efficacy; Another kind ofly be provided with two heat-sensitive duplex metal actuators, two actuators in this class control device are because material is distinct each other, the activation temperature of two actuators also has certain difference, the higher actuator of activation temperature just produces easily to activate when the temperature of heating vessel is too high and caused the cause thermal damage heating vessel, and activation temperature actuator on the low side when the temperature of heating vessel is not high, just produce easily activate cause well heater normal use influenced.
Summary of the invention
The purpose of this utility model provides the liquid heating ware overheating protection controller assembly that a kind of overheating protection is reliable, activate accurate unanimity.
To achieve these goals, technical solution of the present utility model is such: liquid heating ware overheating protection controller assembly includes a control body; Control body upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic, the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic is the actuating unit that forms two relatively independent doublets on a slice thermometal sheet material, the actuating unit of described two one that are close and link respectively has the actuating unit edge line of a sealing, the bimetallic strip that every actuating unit edge line is surrounded promptly constitutes a relatively independent actuating unit and has relatively independent overheated actuation function, the equal part of edge line of each actuating unit falls into the inboard of another actuating unit edge line in described two actuating units, the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic has a public connection part, this public point of attachment also makes two actuating units constitute the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic in the inboard of edge line of each actuating unit effectively, the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic can be installed on the control body in middle part or peripheral position by actuating unit usually, thereby and correspondingly the periphery of actuating unit or middle can the generation activate the make and break contact that control matches.The fraction edge line at conjuncted position can rationally be derived by the clear and definite edge line of major part and the geometry rule of actuating unit global shape in the actuating unit edge line of the technical program indication.
The middle mounting points of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic by each actuating unit can be installed on the control body in the above-mentioned technical solution, each actuating unit its periphery under overheated condition can downward kick activate; Correspondingly control and also be provided with two groups of make and break contacts on the body, every group of make and break contact matches with the periphery of a corresponding actuating unit, and the downward actuating of arbitrary actuating unit periphery can be opened corresponding one group of make and break contact and be cut off the power supply of liquid heating vessel well heater.
Also the peripheral mounting points of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic by each actuating unit can be installed on the control body in the above-mentioned technical solution, each actuating unit can downward kick activate in the middle of it under overheated condition; Correspondingly control and also be provided with two groups of make and break contacts on the body, every group of make and break contact matches with the centre of a corresponding actuating unit, and the downward actuating in the middle of arbitrary actuating unit can be opened corresponding one group of make and break contact and be cut off the power supply of liquid heating vessel well heater.
Because in the above-mentioned technical solution; be installed on the control body and the heat-sensitive actuating device that cooperates with make and break contact is the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic; it comprises two actuating units and therefore has reliable dual overheating protection from function; these two actuating units are to constitute the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic by the public connection part that is positioned at each cell edges line inboard on a slice bimetallic strip material simultaneously; therefore the material of two actuating units can be highly consistent; can produce at same temperature spot accurately and activate; because two actuating units are incorporate; also can be convenient to assemble the efficiency of assembling that also can improve controller assemblies; the controller assemblies of this structure can under the overheating protection reliable premise, design more compact can save material and can produce small and exquisite and the reliable heating vessel of overheating protection; wherein because the public connection part in the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic is the part of this actuating unit also is the part of another actuating unit; be in the formation of each actuating unit certain general character part to be arranged, thereby easier the generation at same temperature spot of two actuating units of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic activate under the prerequisite of the overall independent actuation separately of two actuating units.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of first kind of liquid heating ware overheating protection controller assembly;
Fig. 2 is the three-dimensional structure diagram of second kind of liquid heating ware overheating protection controller assembly;
Fig. 3 is the three-dimensional structure diagram of the third liquid heating ware overheating protection controller assembly;
First kind of plane structure chart of the conjuncted dual actuation heat-sensitive duplex metal actuator of the monolithic with public connection part that Fig. 4 provides for the utility model;
Second kind of plane structure chart of the conjuncted dual actuation heat-sensitive duplex metal actuator of the monolithic with public connection part that Fig. 5 provides for the utility model;
The third plane structure chart of the conjuncted dual actuation heat-sensitive duplex metal actuator of the monolithic with public connection part that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Wherein: 1, control body; 2, the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic; 3, the outer kick wing; 4, interior tongue; 5, the root of the tongue; 6, make and break contact; 7, push rod; 8, fixed head; 9, interior tongue jack; 10, rivet; 11, actuating unit edge line; 12, public connection part; 13, mounting hole; 14, auxiliary connection part outside the unit.
As shown in Figure 1 and Figure 2, liquid heating ware overheating protection controller assembly comprises a control body 1; Control body 1 upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic is to form two conjuncted and relatively independent actuating units on a slice thermometal sheet material, each actuating unit all comprises the outer kick wing 3 separately, the interior tongue 4 and the root of the tongue 5 that is connected the outer kick wing 3 and interior tongue 4, the root of the tongue 5 places of two actuating units are close and link one, interior tongue 4 thes tip of the tongue of two actuating units and the outer kick wing 3 away from, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the control body 1 by tongue in it 4, and each actuating unit is its outer kick wing 3 actuating downwards under overheated condition; Control also is provided with two groups of make and break contacts 6 on the body 1, and every group of make and break contact 6 matches with the outer kick wing 3 of a corresponding actuating unit, can open corresponding one group of make and break contact 6 during the downward actuating of the outer kick wing 3 and cut off the power supply of liquid heating vessel well heater.Wherein the interior tongue 4 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of the monolithic among Fig. 1 be mounted in control body 1 fixed head 8 on interior tongue jack 9 in; And an interior tongue 4 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of the monolithic among Fig. 2 is in the interior tongue jack 9 that is inserted on the fixed head 8 that control body 1 upper surface is provided with, and tongue 4 is fixed head 8 riveteds that are provided with by rivet 10 and control body 1 upper surface in another.
As shown in Figure 3, liquid heating ware overheating protection controller assembly comprises a control body 1; Control body 1 upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is to form two conjuncted and relatively independent actuating units on a slice thermometal sheet material, each actuating unit all comprises the outer kick wing 3 separately, the interior tongue 4 and the root of the tongue 5 that is connected the outer kick wing 3 and interior tongue 4, the outer kick wing 3 and the root of the tongue 5 constitute the periphery of each actuating unit, two actuating units are close in part, periphery place and link one, two actuating units are installed on the control body 1 by its periphery and with rivet 10, and two actuating units are tongue 4 actuating downwards in it under overheated condition; Control also is provided with two groups of make and break contacts 6 on the body 1, and every group of make and break contact 6 matches with the interior tongue 4 of a corresponding actuating unit, can open corresponding one group of make and break contact 6 during the downward actuating of interior tongue 4 and cut off the power supply of liquid heating vessel well heater.
Form the embodiment about liquid heating ware overheating protection controller assembly of two big series on described in front the basis of the utility model as Fig. 1, Fig. 2, technical conceive about liquid heating ware overheating protection controller assembly shown in Figure 3.
Below be the first serial embodiment.
As Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, and can obtain a kind of liquid heating ware overheating protection controller assembly that can realize the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic among conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 1 of the monolithic among Fig. 4 or Fig. 5, Fig. 2, liquid heating ware overheating protection controller assembly includes a control body 1; Control body 1 upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic is the actuating units that form two relatively independent doublets on a slice thermometal sheet material, the actuating unit of described two one that are close and link respectively has the actuating unit edge line 11 of a sealing, the bimetallic strip that every actuating unit edge line 11 is surrounded promptly constitutes a relatively independent actuating unit and has relatively independent overheated actuation function, the equal part of edge line of each actuating unit falls into the inboard of another actuating unit edge line 11 in described two actuating units, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic has a public connection part 12, the inboard of edge line that this public connection part 12 is positioned at each actuating unit also makes two actuating units constitute the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic effectively, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the control body 1 by the middle mounting points of each actuating unit, and each actuating unit its periphery under overheated condition can downward kick activate; Correspondingly control and also be provided with two groups of make and break contacts 6 on the body 1, every group of make and break contact 6 matches with the periphery of a corresponding actuating unit, the downward actuating of arbitrary actuating unit periphery can be opened corresponding one group of make and break contact 6 and be cut off the power supply of liquid heating vessel well heater, and wherein the middle mounting points of the actuating unit among Fig. 4, Fig. 5 can link with control body 1 by riveted joint or other connected mode.For the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic reliablely and stablely is provided with on control body 1, can one fixed head 8 be set earlier at control body 1 upper surface usually, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the fixed head 8 and gets final product.
As Fig. 5; shown in Figure 1; and can obtain a kind of liquid heating ware overheating protection controller assembly of better realization the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic in conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 1 of the monolithic among Fig. 5; wherein each actuating unit of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic all comprises the outer kick wing 3 separately; the interior tongue 4 and the root of the tongue 5 that is connected the outer kick wing 3 and interior tongue 4; the root of the tongue 5 places of two actuating units are close and link one; the public connection part 12 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic is positioned at the root of the tongue 5 places of the edge line inboard of each actuating unit; interior tongue 4 thes tip of the tongue of two actuating units and the outer kick wing 3 away from; wherein the outer kick wing 3 of each actuating unit and the root of the tongue 5 constitute the periphery of this actuating unit; the interior tongue 4 of each actuating unit is enclosed in middle by the outer kick wing 3 and the root of the tongue 5; the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the control body 1 by the interior tongue 4 of actuating unit; the downward actuating of the outer kick wing 3 of arbitrary actuating unit can be opened corresponding one group of make and break contact 6, thereby realizes overheating protection.Because present embodiment adopts the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of the monolithic with interior tongue 4, outer kick wing 3 also with the actuation control make and break contact 6 of the outer kick wing 3, it is longer to have actuation stroke, overheating protection control reliable characteristics.When the interior tongue 4 of two actuating units of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic during towards the angle that constitutes 180 °, the actuating independence of two actuating units is better in the present embodiment.
As Fig. 4; shown in Figure 1; and can obtain the another kind of liquid heating ware overheating protection controller assembly of better realizing the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic in conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 1 of the monolithic among Fig. 4; wherein each actuating unit of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is the full slice system actuating unit; the geometric center of each actuating unit is provided with mounting hole 13; the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the control body 1 by the mounting hole 13 of actuating unit geometric center; the public connection part 12 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is between the mounting hole 13 of two actuating units; two actuating units match with two groups of make and break contacts 6 respectively away from the outer periphery of its public connection part 12; because actuating unit is the full slice system actuating unit, thereby it is bigger to have an actuation force; the characteristics of gauge tap contact 6 reliable in action.
Among described in front the serial embodiment, can between the periphery of every group of make and break contact 6 and the actuating unit that matches, also be provided with push rod 7, the downward actuating of the periphery of actuating unit promotes push rod 7 motions, make and break contact 6 is opened in the motion of push rod 7, thereby the long distance of the actuation motion that can make actuating unit is passed to make and break contact 6, can make push rod 7 safe insulation because of being provided with insulation between make and break contact 6 and the actuating unit again.
As Fig. 4, shown in Figure 5; when two actuating units of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic horizontal when placed side by side; two actuating unit left-right symmetric; promptly the shape of two actuating units, structure are the same; can better guarantee the unanimity of two actuating unit activation temperature; also can guarantee the unanimity of two actuating unit actuation force sizes, thereby the liquid heating ware overheating protection controller assembly that is constituted is worked more reliably.
As shown in Figure 6; when the point of attachment that connects two actuating units also is that public connection part 12 is when too small; in order to guarantee the positive connection of two actuating units; between the adjoining edge line of two actuating units, near public connection part 12 and be positioned at outside the edge line of two actuating units and be provided with auxiliary connection part 14 outside the unit; auxiliary connection part 14 makes two conjuncted dual actuation heat-sensitive duplex metal actuators 2 of actuating unit monolithic of reliable conjuncted one-tenth outside the unit, thereby makes the liquid heating ware overheating protection controller assembly working stability that is constituted.
Below introduce another serial embodiment.
As Fig. 3, Fig. 4, shown in Figure 5, and can obtain the liquid heating ware overheating protection controller assembly that also can realize the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic in conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 3 of the monolithic among Fig. 4 or Fig. 5, liquid heating ware overheating protection controller assembly includes a control body 1; Control body 1 upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic is the actuating units that form two relatively independent doublets on a slice thermometal sheet material, the actuating unit of described two one that are close and link respectively has the actuating unit edge line 11 of a sealing, the bimetallic strip that every actuating unit edge line 11 is surrounded promptly constitutes a relatively independent actuating unit and has relatively independent overheated actuation function, the equal part of edge line of each actuating unit falls into the inboard of another actuating unit edge line 11 in described two actuating units, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic has a public connection part 12, the inboard of edge line that this public connection part 12 is positioned at each actuating unit also makes two actuating units constitute the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic effectively, the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is installed on the control body 1 by the peripheral mounting points of each actuating unit, and each actuating unit can downward kick activate in the middle of it under overheated condition; Correspondingly control and also be provided with two groups of make and break contacts 6 on the body 1, every group of make and break contact 6 matches with the centre of a corresponding actuating unit, and the downward actuating in the middle of arbitrary actuating unit can be opened corresponding one group of make and break contact 6 and be cut off the power supply of liquid heating vessel well heater.In the present embodiment, the mounting hole 13 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic shown in Figure 4 can omit, because having reliable environment temperature, the bimetallic strip material produces the characteristic that activates when too high, when the periphery of actuating unit was fixed on the fixed head of controlling body 1 upper surface with riveted joint or alternate manner, middle can the actuating downwards of actuating unit opened corresponding make and break contact 6 during overheated condition.
As Fig. 5; shown in Figure 3; and can obtain a kind of liquid heating ware overheating protection controller assembly of better realization the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic in conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 3 of the monolithic among Fig. 5; wherein each actuating unit of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic all comprises the outer kick wing 3 separately; the interior tongue 4 and the root of the tongue 5 that is connected the outer kick wing 3 and interior tongue 4; the outer kick wing 3 and the root of the tongue 5 constitute the periphery of each actuating unit; two actuating units are close in part, periphery place and link one; the public connection part 12 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of described monolithic is positioned at the periphery of the edge line inboard of two actuating units; two actuating units under overheated condition in it tongue 4 can activate downwards, thereby realize overheating protection.Because present embodiment adopts the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of the monolithic with interior tongue 4, outer kick wing 3 also with the actuation control make and break contact 6 of interior tongue 4, has the long characteristics of actuation stroke.
As Fig. 4; shown in Figure 3; and can obtain the another kind of liquid heating ware overheating protection controller assembly of better realizing the utility model purpose with the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic in conjuncted dual actuation heat-sensitive duplex metal actuator 2 alternate figures 3 of the monolithic among Fig. 4; wherein each actuating unit of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is the full slice system actuating unit; the public connection part 12 of the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic is between the geometric center of two actuating units; two groups of make and break contacts 6 match with the geometric center place of two actuating units respectively; mounting hole among Fig. 4 13 can omit in the present embodiment; because actuating unit is the full slice system actuating unit, thereby has the bigger characteristics of actuation force.
Describedly in front a series ofly relate to the conjuncted dual actuation heat-sensitive duplex metal actuator 2 of monolithic to have public connection part 12 and actuating unit be to activate downwards with the centre to open among the embodiment of make and break contact 6, can between the centre of every group of make and break contact 6 and the actuating unit that matches, also be provided with push rod 7, the downward actuating of the centre of actuating unit promotes push rod 7 motions, make and break contact 6 is opened in the motion of push rod 7, thereby the long distance of the actuation motion that can make actuating unit is passed to make and break contact 6, can make again between make and break contact 6 and the actuating unit and insulate because of being provided with insulation push rod 7.
Claims (11)
1, a kind of liquid heating ware overheating protection controller assembly is characterized in that: liquid heating ware overheating protection controller assembly includes a control body (1); Control body (1) upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2), the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) is the actuating unit that forms two relatively independent doublets on a slice thermometal sheet material, the actuating unit of described two one that are close and link respectively has the actuating unit edge line (11) of a sealing, the bimetallic strip that every actuating unit edge line (11) is surrounded promptly constitutes a relatively independent actuating unit and has relatively independent overheated actuation function, the equal part of edge line of each actuating unit falls into the inboard of another actuating unit edge line (11) in described two actuating units, the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) has a public connection part (12), the inboard of edge line that this public connection part (12) is positioned at each actuating unit also makes two actuating units constitute the conjuncted dual actuation heat-sensitive duplex metal actuators of monolithic (2) effectively, the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is installed on the control body (1) by the middle mounting points of each actuating unit, and each actuating unit its periphery under overheated condition can downward kick activate; Correspondingly control and also be provided with two groups of make and break contacts (6) on the body (1), every group of make and break contact (6) matches with the periphery of a corresponding actuating unit, and the downward actuating of arbitrary actuating unit periphery can be opened corresponding one group of make and break contact (6) and be cut off the power supply of liquid heating vessel well heater.
2; liquid heating ware overheating protection controller assembly according to claim 1; it is characterized in that: each actuating unit all comprises the outer kick wing (3) separately; the interior tongue (4) and the root of the tongue (5) that is connected the outer kick wing (3) and interior tongue (4); the root of the tongue of two actuating units (5) is located to be close and to link one; the public connection part (12) of the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) is positioned at the root of the tongue (5) of the edge line inboard of each actuating unit and locates; interior tongue (4) the tip of the tongue of two actuating units and the outer kick wing (3) away from; wherein the outer kick wing (3) of each actuating unit and the root of the tongue (5) constitute the periphery of this actuating unit; the interior tongue (4) of each actuating unit is enclosed in middle by the outer kick wing (3) and the root of the tongue (5); the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is installed on the control body (1) by the interior tongue (4) of actuating unit, and the downward actuating of the outer kick wing (3) of arbitrary actuating unit can be opened corresponding one group of make and break contact (6).
3, liquid heating ware overheating protection controller assembly according to claim 2 is characterized in that: the interior tongue (4) of two actuating units of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is towards the angle that constitutes 180 °.
4; liquid heating ware overheating protection controller assembly according to claim 1; it is characterized in that: each actuating unit is the full slice system actuating unit; the geometric center of each actuating unit is provided with mounting hole (13); the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is installed on the control body (1) by the mounting hole (13) of actuating unit geometric center; the public connection part (12) of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is positioned between the mounting hole (13) of two actuating units, and two actuating units match with two groups of make and break contacts (6) respectively away from the outer periphery of its public connection part (12).
5, liquid heating ware overheating protection controller assembly according to claim 1 is characterized in that: two actuating units of the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) are horizontal when placed side by side, two actuating unit left-right symmetric.
6, liquid heating ware overheating protection controller assembly according to claim 1; it is characterized in that: between the adjoining edge line of two actuating units, near public connection part (12) and be positioned at outside the edge line of two actuating units and be provided with auxiliary connecting portion (14) outside the unit, auxiliary connecting portion (14) further makes two actuating unit conjuncted one-tenth conjuncted dual actuation heat-sensitive duplex metal actuators of a monolithic (2) outside the unit.
7, according to claim 1 or 2 or 3 or 4 or 5 or 6 described liquid heating ware overheating protection controller assemblies; it is characterized in that: also be provided with push rod (7) between the periphery of every group of make and break contact (6) and the actuating unit that matches; the downward actuating of the periphery of actuating unit promotes push rod (7) motion, and make and break contact (6) is opened in the motion of push rod (7).
8, a kind of liquid heating ware overheating protection controller assembly is characterized in that: liquid heating ware overheating protection controller assembly includes a control body (1); Control body (1) upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2), the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) is the actuating unit that forms two relatively independent doublets on a slice thermometal sheet material, the actuating unit of described two one that are close and link respectively has the actuating unit edge line (11) of a sealing, the bimetallic strip that every actuating unit edge line (11) is surrounded promptly constitutes a relatively independent actuating unit and has relatively independent overheated actuation function, the equal part of edge line of each actuating unit falls into the inboard of another actuating unit edge line (11) in described two actuating units, the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) has a public connection part (12), the inboard of edge line that this public connection part (12) is positioned at each actuating unit also makes two actuating units constitute the conjuncted dual actuation heat-sensitive duplex metal actuators of monolithic (2) effectively, the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is installed on the control body (1) by the peripheral mounting points of each actuating unit, and each actuating unit can downward kick activate in the middle of it under overheated condition; Correspondingly control and also be provided with two groups of make and break contacts (6) on the body (1), every group of make and break contact (6) matches with the centre of a corresponding actuating unit, and the downward actuating in the middle of arbitrary actuating unit can be opened corresponding one group of make and break contact (6) and be cut off the power supply of liquid heating vessel well heater.
9; liquid heating ware overheating protection controller assembly according to claim 8; it is characterized in that: each actuating unit all comprises the outer kick wing (3) separately; the interior tongue (4) and the root of the tongue (5) that is connected the outer kick wing (3) and interior tongue (4); the outer kick wing (3) and the root of the tongue (5) constitute the periphery of each actuating unit; two actuating units are close in part, periphery place and link one; the public connection part (12) of the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) is positioned at the periphery of the edge line inboard of two actuating units, two actuating units under overheated condition in it tongue (4) can activate downwards.
10, liquid heating ware overheating protection controller assembly according to claim 8; it is characterized in that: each actuating unit is the full slice system actuating unit; the public connection part (12) of the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is between the geometric center of two actuating units, and two groups of make and break contacts (6) match with the geometric center place of two actuating units respectively.
11, according to Claim 8 or 9 or 10 described liquid heating ware overheating protection controller assemblies; it is characterized in that: also be provided with push rod (7) between the centre of every group of make and break contact (6) and the actuating unit that matches; the downward actuating of the centre of actuating unit promotes push rod (7) motion, and make and break contact (6) is opened in the motion of push rod (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2008201218102U CN201229506Y (en) | 2008-07-19 | 2008-07-19 | Over-heating protection controller component for liquid heating vessel |
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| CNU2008201218102U CN201229506Y (en) | 2008-07-19 | 2008-07-19 | Over-heating protection controller component for liquid heating vessel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009607A1 (en) * | 2008-07-19 | 2010-01-28 | 浙江家泰电器制造有限公司 | An overheat protection control unit for liquid heater |
| CN107065959A (en) * | 2017-05-25 | 2017-08-18 | 慈溪市凯达温控器有限公司 | A kind of bimetal chip thermostat with heating protecting device |
| CN113397382A (en) * | 2021-08-09 | 2021-09-17 | 温州雷凡科技有限公司 | Electronic temp. controller for electric kettle |
-
2008
- 2008-07-19 CN CNU2008201218102U patent/CN201229506Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009607A1 (en) * | 2008-07-19 | 2010-01-28 | 浙江家泰电器制造有限公司 | An overheat protection control unit for liquid heater |
| CN107065959A (en) * | 2017-05-25 | 2017-08-18 | 慈溪市凯达温控器有限公司 | A kind of bimetal chip thermostat with heating protecting device |
| CN107065959B (en) * | 2017-05-25 | 2019-04-19 | 慈溪市凯达温控器有限公司 | A kind of bimetal chip thermostat with heating protecting device |
| CN113397382A (en) * | 2021-08-09 | 2021-09-17 | 温州雷凡科技有限公司 | Electronic temp. controller for electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090429 Effective date of abandoning: 20080719 |