CN205943934U - Liquid heated chamber and temperature control device thereof - Google Patents
Liquid heated chamber and temperature control device thereof Download PDFInfo
- Publication number
- CN205943934U CN205943934U CN201620901119.0U CN201620901119U CN205943934U CN 205943934 U CN205943934 U CN 205943934U CN 201620901119 U CN201620901119 U CN 201620901119U CN 205943934 U CN205943934 U CN 205943934U
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- tongue piece
- temperature control
- bimetal leaf
- control equipment
- bimetallic strip
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Abstract
The utility model discloses a liquid heated chamber and temperature control device thereof, wherein temperature control device includes the base, with the fixed mounting panel that sets up of base, a bimetallic strip, be provided with the tongue piece in bimetallic strip's the eccentric grove, the root of tongue piece is less than tip to the distance between bimetallic strip's the centre of a circle of tongue piece to the distance between bimetallic strip's the centre of a circle, and bimetallic strip goes up and the top of the edge part setting that the tip is relative of tongue piece at the outage stick, the edge in the portion of generating heat of mounting panel that bimetallic strip the root last and tongue piece links to each other. Among this temperature control device, bimetallic strip is doing the time spent with the portion of generating heat, and its temperature sensing foreign is to more pressing close to the portion of generating heat to have better temperature sensing effect, and then the security that has improved the circuit. In addition because the deformation of the relative edge part of tongue piece tip is the biggest, when consequently adopting this edge part with the contact of outage stick, also better improvement resolve the sensitivity of torch break -make, further ensured the security of using.
Description
Technical field
This utility model is related to home appliance technical field, more particularly, it relates to a kind of temperature of liquid heater tool
Control device.Additionally, this utility model further relates to a kind of liquid heater tool with said temperature control device.
Background technology
Liquid heater tool is through commonly used instrument of heating up water in daily life, and its socket part is generally divided into and intercouples
The seat of honour and lower seat, and the seat of honour is provided with temperature control equipment.Temperature control equipment generally includes pedestal, installing plate and bimetallic
Piece, pedestal is connected with installing plate, and bimetal leaf is located in the mounting groove on installing plate, and pedestal is additionally provided with two power-off rods, with
The change of temperature, bimetal leaf can produce deformation, and control contact to disconnect, protection circuit safety.
But in existing temperature control equipment, in the inclined groove of bimetal leaf, it is provided with tongue piece, and double gold of tongue piece side
Genus piece edge is corresponding with contact, and the bimetal leaf of opposite side is contacted with the heating position of electric hot tray, i.e. contact and heating part
Not Wei Yu tongue piece both sides.Now, because the lateral bimetal leaf edge of tongue piece is when being heated, deflection is less, and with heating
Portion contact bimetal leaf area less, the effect of therefore temperature-sensitive poor so that control contact disconnect poor sensitivity, easily
Lead to the situation that contact can not disconnect when the temperature of electric hot tray exceedes design temperature, can not trip, there is potential safety hazard.
In sum, how existing temperature control equipment is improved, to improve the spirit of attemperating unit temperature distortion
Quick property, improves the safety using, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of temperature control equipment, to improve the change of attemperating unit temperature-sensitive
The susceptiveness of shape, improves the safety using.Of the present utility model another object is that provides one kind to have said temperature control dress
The liquid heater tool put.
In order to achieve the above object, this utility model provides following technical scheme：
A kind of temperature control equipment of liquid heater tool, including：
Pedestal, described pedestal is provided with power-off rod；
Installing plate, described installing plate is fixedly installed with described pedestal；
Bimetal leaf, is provided with tongue piece, the root of described tongue piece is to described bimetallic in the eccentric grove of described bimetal leaf
The distance between the center of circle of described bimetal leaf is arrived in the end that the distance between center of circle of piece is less than described tongue piece, and described double golden
Belong to the top that the edge part relative with the end of described tongue piece on piece is arranged on described power-off rod, on described bimetal leaf with described
The edge that the root of tongue piece is connected is in the heating part of described installing plate.
Preferably, described installing plate is provided with the mounting groove for placing insulation sheet.
Preferably, described tongue piece is provided with installing hole, described pedestal is provided with positioning convex, described installing hole and institute
State positioning convex to coordinate to limit the position of described bimetal leaf.
Preferably, described tongue piece is provided with two installing holes along the distribution of described tongue piece length direction.
Preferably, described installing hole is waist hole.
The temperature control equipment that this utility model provides, installing plate is fixed on pedestal, and bimetal leaf is located in pedestal
The top of power-off rod.During use, bimetal leaf originally with power-off rod does not contact such that it is able to realizes heat purpose, with add
The rising of temperature after heat, bimetal leaf deforms upon, and after reaching preset temperature, bimetal leaf reaches largest deformation and promotes disconnected
The connection of torch disconnecting circuit, thus complete tripping operation protection circuit.In this temperature control equipment, with tongue piece on bimetal leaf
The relative edge part in end and power-off rod effect, bimetal leaf are located at the edge part of tongue piece root and heating part act on, due to
, closer to the center of bimetal leaf, the area of the therefore edge part at tongue piece root is larger for the root of tongue piece, bimetal leaf with
During heating part effect, the area contacting with heating part is bigger, thus having more preferable temperature-sensitive effect, and then improves the peace of circuit
Quan Xing.Further, since the deformation of the relative edge part of end tongue is maximum, therefore contacted with power-off rod using this edge part
When, also preferably improve the sensitivity of power-off rod break-make, further ensure that the safety of use.
Based on the temperature control equipment of above-mentioned offer, this utility model also provides a kind of liquid heater tool, including bottle
And socket, and described socket includes the seat of honour and lower seat；It is provided with temperature control equipment on the described seat of honour, and described temperature control dress
It is set to the temperature control equipment described in any of the above-described.
Because this liquid heater has said temperature control device, therefore this liquid heater tool is direct or indirect
There is the technique effect that said temperature control device has.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing providing.
The structural representation of the temperature control equipment that Fig. 1 provides for this utility model embodiment；
The exploded view of the temperature control equipment that Fig. 2 provides for this utility model embodiment；
The part-structure schematic diagram of the temperature control equipment that Fig. 3 provides for this utility model embodiment；
The top view of the temperature control equipment that Fig. 4 provides for this utility model embodiment.
In figure 1 above-Fig. 4：
1 is installing plate, 2 is bimetal leaf, 21 is tongue piece, 3 is power-off rod, 4 is mounting groove, 5 is pedestal.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 to Fig. 4, the temperature control equipment of the liquid heater tool providing for this utility model embodiment, bag
Include installing plate 1, pedestal 5 and bimetal leaf 2, installing plate 1 is fixedly installed with pedestal 5, and pedestal 5 is provided with power-off rod 3.And it is above-mentioned
It is provided with tongue piece 21, the distance between center of circle of the root of tongue piece 21 to bimetal leaf 2 is less than tongue in the eccentric grove of bimetal leaf 2
The end of piece 21 to the distance between the center of circle of bimetal leaf 2, as shown in Figure 1.During installation, with tongue piece 21 on bimetal leaf 2
The relative edge part in end is arranged on the top of power-off rod 3, the edge that bimetal leaf 2 is connected with the root of tongue piece 21 in
The heating part of installing plate 1, that is, power-off rod 3, tongue piece 21 and heating part on one wire, to increase on bimetal leaf 2 and installing plate 1
The contact area of heating part, thus improving the temperature-sensitive effect of bimetal leaf 2, make temperature more efficient reach whole bimetal leaf 2,
Thus improving the sensitivity of bimetal leaf 2 deformed movement.
Additionally, the mounting groove 4 for placing insulation sheet is provided with installing plate 1 in the application, when installing insulation sheet,
Only insulation sheet need to be placed in mounting groove 4, hole on installing plate 1 fixedly mounting insulation sheet compared to original
Speech, which is easier, and is capable of quickly dismounting, and simplifies mounting process.
Above-mentioned bimetal leaf 2, when fixing, can be realized by tongue piece 21.Specifically, installation can be arranged on tongue piece 21
Hole, arranges positioning convex on pedestal 5, installing hole is coordinated with positioning convex, just can limit the position of bimetal leaf 2.For
The position of more stable restriction bimetal leaf 2, can arrange multiple installing holes it is preferred that can be in tongue piece 21 on tongue piece 21
Upper two installing holes along the distribution of tongue piece 21 length direction of setting.It is understood that except the number and the position that change installing hole
Put, can also preferably limit bimetal leaf 2 by changing the shape and structure of installing hole, such as installing hole is set to waist hole,
Now just can limit bimetal leaf 2 degree of freedom in the plane.
Additionally, bimetal leaf 2 is when mounted, the angle α between its tongue piece 21 and mounting groove 4 is set to 30 °～40 °, such as
Shown in Fig. 4.This angle is arranged, and on the one hand makes the export-oriented heating part closer to installing plate 1 in temperature zone of bimetal leaf 2, effectively
Improve temperature-sensitive effect；On the other hand, also control production cost.
The temperature control equipment that this utility model embodiment provides, installing plate 1 is fixed on pedestal 5, and bimetal leaf 2
Interrupt the top of torch 3 in pedestal 5.During use, originally bimetal leaf 2 is not contacted with power-off rod 3 such that it is able to realize heating
Purpose, with the rising of temperature after heating, bimetal leaf 2 deforms upon, and after reaching preset temperature, bimetal leaf 2 reaches
Large deformation and promote power-off rod 3 disconnecting circuits connection, thus complete tripping operation and protection circuit.In this temperature control equipment, double
On sheet metal 2, the edge part relative with the end of tongue piece 21 and power-off rod 3 effect, bimetal leaf 2 is located at tongue piece 21 root
Edge part and heating part act on, due to tongue piece 21 root closer to bimetal leaf 2 center, the therefore side at tongue piece 21 root
The area of edge is larger, and, when acting on heating part, the area contacting with heating part is bigger for bimetal leaf 2, thus having more preferably
Temperature-sensitive effect, and then improve the safety of circuit.Further, since the deformation of the relative edge part in tongue piece 21 end is maximum,
Therefore when contacting with power-off rod 3, also preferably improve the sensitivity of power-off rod 3 break-makes using this edge part, further really
Protect the safety using.
The temperature control equipment being provided based on above-described embodiment, this utility model embodiment also provides a kind of liquid heater
Tool, including bottle and socket, and socket includes the seat of honour and lower seat；It is provided with temperature control equipment on the seat of honour, and temperature control dress
It is set to said temperature control device.For the concrete structure of the remainder of this liquid heater tool, with reference to prior art,
Repeat no more herein.Because this liquid heater has said temperature control device, therefore to a certain extent, this liquid adds
The safety in utilization of hot utensil and sensitivity are of a relatively high.
It is described in the form of going forward one by one between each embodiment in this specification, it is equal that each embodiment stresses
The difference with other embodiment, the similar portion between each embodiment mutually referring to.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses this utility model.
Multiple modifications to these embodiments will be apparent from for a person skilled in the art, as defined herein typically former
Reason can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase
Consistent scope the widest.
Claims (6)
1. a kind of temperature control equipment of liquid heater tool is it is characterised in that include：
Pedestal (5), described pedestal (5) is provided with power-off rod (3)；
Installing plate (1), described installing plate (1) and described pedestal (5) are fixedly installed；
Bimetal leaf (2), is provided with tongue piece (21) in the eccentric grove of described bimetal leaf (2), the root of described tongue piece (21) arrives
The distance between center of circle of described bimetal leaf (2) is less than the center of circle of the end of described tongue piece (21) to described bimetal leaf (2)
The distance between, and the upper edge part relative with the end of described tongue piece (21) of described bimetal leaf (2) is arranged on described power-off
The top of excellent (3), the upper edge being connected with the root of described tongue piece (21) of described bimetal leaf (2) is in described installing plate
(1) heating part.
2. temperature control equipment according to claim 1 is it is characterised in that be provided with for putting on described installing plate (1)
Put the mounting groove (4) of insulation sheet.
3. temperature control equipment according to claim 1 and 2 is it is characterised in that be provided with installation on described tongue piece (21)
Hole, described pedestal (5) is provided with positioning convex, and described installing hole is coordinated with described positioning convex to limit described bimetal leaf
(2) position.
4. temperature control equipment according to claim 3 is it is characterised in that be provided with two along institute on described tongue piece (21)
State the installing hole of tongue piece (21) length direction distribution.
5. temperature control equipment according to claim 3 is it is characterised in that described installing hole is waist hole.
6. a kind of liquid heater tool, including bottle and socket, and described socket includes the seat of honour and lower seat；It is characterized in that, institute
State and temperature control equipment is provided with the seat of honour, and described temperature control equipment is the temperature as described in any one of claim 1 to 5
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901119.0U CN205943934U (en) | 2016-08-17 | 2016-08-17 | Liquid heated chamber and temperature control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901119.0U CN205943934U (en) | 2016-08-17 | 2016-08-17 | Liquid heated chamber and temperature control device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943934U true CN205943934U (en) | 2017-02-08 |
Family
ID=57919447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620901119.0U Active CN205943934U (en) | 2016-08-17 | 2016-08-17 | Liquid heated chamber and temperature control device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943934U (en) |
-
2016
- 2016-08-17 CN CN201620901119.0U patent/CN205943934U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |