CN209401557U - A kind of effective Kick type temperature controller of fast heating type - Google Patents

Abstract

The utility model discloses a kind of effective Kick type temperature controller of fast heating type, including capping, bimetallic thermal sensitive piece and leading truck, leading truck is set in capping, and the effective Kick type temperature controller of the fast heating type further includes set on the washer between bimetallic thermal sensitive piece and leading truck；The middle part of capping is equipped with a through-hole；An annular ring block is equipped between through-hole and the inner sidewall of capping；Annular ring block offers at least one notch.The utility model effectively improves the heat sensitivity and thermal response speed of temperature controller, allow temperature controller that can be brought rapidly up kick within the shortest time, improve the accuracy of temperature controller temperature control, under the premise of not influencing temperature controller main functionality, reduce the area coverage of capping to the maximum extent, bimetallic thermal sensitive piece is allowed to outwardly protrude as far as possible, directly contact external heat generation sources, the thermal convection effect inside temperature controller can be also strengthened simultaneously, it is simple with structure, easy to assembly, the advantages such as heat sensitivity is high, manufacturing cost is low.

Description

A kind of effective Kick type temperature controller of fast heating type

Technical field

The utility model relates to temperature controller technical fields, and in particular to a kind of effective Kick type temperature controller of fast heating type.

Background technique

With science and technology constantly bring forth new ideas, society be constantly progressive, people are higher and higher to the material requisite of life, Wo Menshen The household electrical appliance on side just develop towards bigger power, faster heating speed direction, and therefore, fast heating type heating equipment is to temperature control The heat sensitivity and temperature control precise requirements of device are higher and higher, booting 3 seconds go out hot water (fast-heating type drinking machine, operate machine, electricity Hot water tap etc.) equipment is increasingly by the favor in market.

At present the country mainstream fast heating type small household appliances heating equipment (such as instant electric water heater, instant electric tap, Instant heating type small kitchen treasured, fast-heating type drinking machine etc.), it is substantially use " quartz-glass heating tube " and " stainless steel thick-film heating pipe " Two big mainstream heating techniques, it is the base in stainless steel that wherein manufacture thick film heater on stainless steel, which is using thick film screen typography, The materials such as dielectric, adding thermal resistance, conductor, glass protection glaze are printed on plate, pass through new type heater made of high temperature sintering Part, its main feature is that temperature rises fastly when heating, instant-heating, the thermal efficiency is especially high, and the bright spots such as low energy consumption, energy conservation and environmental protection； There is also the technical problems of a precise temperature control system hardly possible at present for such heating device simultaneously, do when water shortage once occurs in heating tube When burning, the temperature of heating tube can be rubescent rapidly with 70-80 DEG C/sec of heating rate, endangers the safety in utilization of terminal device.Cause This, this stainless steel thick film fast heating type heating tube is especially high to the temperature control sensitivity requirement of temperature controller, it is desirable that temperature controller must be 6 Be rapidly heated kick within second, cuts off heating power supply in time, and otherwise calandria can persistent fever, rubescent, acceleration periphery connection The aging of component, threaten equipment using safe, the generation of fire incident may be also resulted in when serious！

It is domestic at present due to the matched effective highly sensitive Kick type temperature controller of fast heating type stainless steel thick-film heating pipe It is substantially at blank stage, there is the disadvantages of " rate of temperature-sensitive movement slow, poor sensitivity " in the Kick type temperature controller of traditional structure, Be frequently necessary to wait longer heat absorption time temperature controller could kick movement, led to environment temperature around equipment heating component Higher than the temperature of control needed for temperature controller, the aging of equipment component is accelerated, directly reduces the service life of equipment, it is serious The generation of fire incident can even be caused.

Utility model content

In view of this, in order to solve the problems in the prior art, the utility model provides a kind of fast heating type of high sensitivity Effective Kick type temperature controller.

The utility model is solved the above problems by following technological means:

A kind of effective Kick type temperature controller of fast heating type, including capping, bimetallic thermal sensitive piece and leading truck, leading truck are set to envelope In lid, the effective Kick type temperature controller of the fast heating type further includes set on the washer between bimetallic thermal sensitive piece and leading truck；The envelope The middle part of lid is equipped with a through-hole；An annular ring block is equipped between the through-hole and the inner sidewall of capping；Annular ring block offer to A few notch.

Further, annular ring block is opened up there are two notch；This two notches are symmetrical.

Further, the bimetallic thermal sensitive piece is circle；The diameter of the bimetallic thermal sensitive piece is less than the capping The opening diameter of inner sidewall and the inner ring diameter for being greater than annular ring block.

Further, the diameter of the notch is greater than or equal to the diameter of bimetallic thermal sensitive piece.

Further, it is round, oval, rectangular or diamond shape washer that the washer, which is shape,.

Further, the washer is plain washer；The washer is contacted with leading truck.

Further, the washer is the elastic washer of V-shaped bending.

Further, the thickness of the washer are as follows: 0.05~1.0mm.

Further, the thickness of the capping are as follows: 0.1~0.4mm.

Compared with prior art, the beneficial effects of the utility model are as follows:

The closure construction of intermediate throughholes formula of the utility model in structure using special " with supporting point " designs, and breaks through Traditional " hermetic type " temperature-sensitive closure construction reduces capping under the premise of not influencing temperature controller main functionality to the maximum extent Area coverage, allow bimetallic thermal sensitive piece to outwardly protrude as far as possible, directly contact external heat generation sources, to improve temperature controller Temperature controller kick can be acted within the shortest time, in time, promptly cuts off power supply for heat sensitivity and thermal response speed, The accuracy of temperature controller temperature control is improved, while the design of through-hole type capping also helps the thermal convection reinforced inside temperature controller and makees With.

Washer or V-arrangement bending of the utility model on the basis of existing traditional direction frame, by using different-thickness Elastic washer so can significantly reduce the zero of leading truck so as to match the bimetallic thermal sensitive piece of arbitrary temp specification Part type specification, saves die cost and cost of parts；Simultaneously on the one hand washer plays the role of supporting bimetallic thermal sensitive piece, Bimetallic thermal sensitive piece is allowed to protrude outward to the greatest extent, the warm distance of the biography that can effectively shorten, bimetallic thermal sensitive piece can directly contact outer Portion's pyrotoxin, strengthens conduction of heat.

The utility model effectively improves the heat sensitivity and thermal response speed of temperature controller, allows temperature controller can be most short Time in be brought rapidly up kick, in time, promptly cut off power supply, improve the accuracy of temperature controller temperature control, while its band support The through-hole type closure design of point structure reduces capping under the premise of not influencing temperature controller main functionality to the maximum extent Area coverage allows bimetallic thermal sensitive piece to outwardly protrude as far as possible, directly contact external heat generation sources, while can also strengthen temperature controller The advantages such as internal thermal convection effect, has structure simple, easy to assembly, and heat sensitivity is high, manufacturing cost is low.

The beneficial effects of the utility model can be proven in test, as shown in table 1:

Table 1

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of structure sectional view of the effective Kick type temperature controller of fast heating type of the utility model；

Fig. 2 is the structural schematic diagram of the capping of the utility model；

Fig. 3 is the structural schematic diagram of the capping of conventional temperature control device；

Fig. 4 is the structural schematic diagram of 7 middle washer of the embodiments of the present invention；

Fig. 5 is the structural schematic diagram of the bimetallic thermal sensitive piece of the utility model；

Fig. 6 is a kind of perspective view of the explosion of the effective Kick type temperature controller of fast heating type in the embodiments of the present invention 7；

Description of symbols:

1, it covers；2, bimetallic thermal sensitive piece；3, washer；11, through-hole；12, annular ring block；121, notch；4, leading truck；5, Fixed contact；6, determine fishplate bar；7, moving contact；8, shell；9, movable contact spring；10, ceramic bar.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with attached drawing and The technical solution of the utility model is described in detail in specific embodiment.It should be pointed out that described embodiment is only It is only the utility model a part of the embodiment, instead of all the embodiments, based on the embodiments of the present invention, this field Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model The range of protection.

It is to be appreciated that the orientation or positional relationship of the instructions such as term " top ", " bottom " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Embodiment 1

As shown in Figure 1, Figure 2, Figure 5, the effective Kick type temperature controller of a kind of fast heating type, including capping 1, bimetallic thermal sensitive piece 2 With leading truck 4, leading truck 4 is set in capping 1, and the effective Kick type temperature controller of the fast heating type further includes being set to bimetallic thermal sensitive piece 2 Washer 3 between leading truck 4；The middle part of the capping 1 is equipped with a through-hole 11；The inner sidewall of the through-hole 11 and capping 1 it Between be equipped with an annular ring block 12；Annular ring block 12 offers at least one notch 121.

Preferably, the capping 1 is metal cover；The washer 3 is metal washer.

Further, the area coverage that the notch covers bimetallic thermal sensitive piece 2 for reducing capping 1 to the maximum extent, To increase the thermal energy that bimetallic thermal sensitive piece 2 is absorbed from external heat source, thus accelerate temperature controller heating kick, the electricity of cutting heating in time Source.

Embodiment 2

Embodiment 2 is advanced optimizing for embodiment 1；

As shown in Figure 1 and Figure 2, annular ring block 12 is opened up there are two notch 121；This two notches 121 are symmetrical.

Embodiment 3

Embodiment 3 is advanced optimizing for embodiment 1；

As shown in Figure 1, Figure 2, Figure 5, the bimetallic thermal sensitive piece 2 is circle；The diameter of the bimetallic thermal sensitive piece 2 is less than The opening diameter of the inner sidewall of the capping 1 and the inner ring diameter for being greater than annular ring block 12.

Embodiment 4

Embodiment 4 is advanced optimizing for embodiment 1；

As shown in Figure 1 and Figure 2, the diameter of the notch 121 is greater than or equal to the diameter of bimetallic thermal sensitive piece 2.

Embodiment 5

Embodiment 5 is advanced optimizing for embodiment 1；

As shown in Figure 1, it is round, oval, rectangular or diamond shape washer that the washer 3, which is shape,.

Embodiment 6

Embodiment 6 is advanced optimizing for embodiment 1；

As shown in Figure 1, the washer 3 is plain washer；The washer 3 is contacted with leading truck 4.

Embodiment 7

Embodiment 7 is advanced optimizing for embodiment 1；

As shown in Fig. 1, Fig. 4, Fig. 6, the washer 3 is the elastic washer of V-shaped bending.

Embodiment 8

Embodiment 8 is advanced optimizing for embodiment 1；

As shown in Figure 1, the thickness of the washer 3 are as follows: 0.05~1.0mm.

Embodiment 9

Embodiment 9 is advanced optimizing for embodiment 1；

As shown in Fig. 2, the thickness of the capping 1 are as follows: 0.1~0.4mm.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of effective Kick type temperature controller of fast heating type, including capping (1), bimetallic thermal sensitive piece (2) and leading truck (4), guiding Frame (4) is set in capping (1), which is characterized in that the effective Kick type temperature controller of the fast heating type further includes being set to bimetallic thermal sensitive piece (2) washer (3) between leading truck (4)；The middle part of the capping (1) is equipped with a through-hole (11)；The through-hole (11) and envelope It covers and is equipped with an annular ring block (12) between the inner sidewall of (1)；Annular ring block (12) offers at least one notch (121).

2. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that annular ring block (12) offers Two notches (121)；This two notches (121) are symmetrical.

3. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the bimetallic thermal sensitive piece It (2) is circle；The diameter of the bimetallic thermal sensitive piece (2) is less than the opening diameter of the inner sidewall of the capping (1) and is greater than ring The inner ring diameter of shape circle block (12).

4. the effective Kick type temperature controller of fast heating type according to claim 2, which is characterized in that the notch (121) it is straight Diameter is greater than or equal to the diameter of bimetallic thermal sensitive piece (2).

5. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the washer (3) is shape For round, oval, rectangular or diamond shape washer.

6. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the washer (3) is plain cushion Circle；The washer (3) contacts with leading truck (4).

7. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the washer (3) is V-shaped The elastic washer of bending.

8. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the thickness of the washer (3) Are as follows: 0.05~1.0mm.

9. the effective Kick type temperature controller of fast heating type according to claim 1, which is characterized in that the thickness of the capping (1) Are as follows: 0.1~0.4mm.