CN208256578U - A kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band - Google Patents
A kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band Download PDFInfo
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- CN208256578U CN208256578U CN201820771817.2U CN201820771817U CN208256578U CN 208256578 U CN208256578 U CN 208256578U CN 201820771817 U CN201820771817 U CN 201820771817U CN 208256578 U CN208256578 U CN 208256578U
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- capillary
- temperature sensing
- sensing tube
- diaphragm
- film seat
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Abstract
The utility model discloses a kind of capsule stacks of single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band, including bellows, first capillary, second capillary, first temperature sensing tube and the second temperature sensing tube, the bellows includes upper film seat and lower film seat, the upper film seat bottom end is integrally formed with upper diaphragm, the middle upper end of the upper diaphragm is integrally formed with film handle, lower film seat is fixedly connected with below the outer ring of the upper film seat, lower film seat upper end inner wall and upper film seat outer wall fixed seal connection, lower film seat bottom end is integrally formed with lower diaphragm, the lower diaphragm bottom center is integrally formed with lower film handle, lower film handle center, which is run through, is equipped with capillary fixation hole, the first capillary and the second capillary are fixedly connected in the capillary fixation hole, the first temperature sensing tube is fixedly connected on the outer end end of first capillary.The utility model is simple and reasonable, and using high sensitivity, low manufacture cost is practical.
Description
Technical field
The utility model relates to liquid expansion type temperature controller accessories, are specifically related to a kind of multiple temperature sensing tube Gao Ling of single bellows band
The capsule stack of sensitivity temperature-sensitive.
Background technique
The household electrical appliance temperature controls such as electric heater, electric oven, deep fryer, air fryer, Electric heater in household electrical appliance
In device, require to use the capsule stack of control temperature, the capsule stack unreasonable structure of existing control temperature, temperature-sensitive it is sensitive
Degree is not high, for this purpose, it is proposed that a kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of single multiple temperature sensing tube high sensitivity senses of bellows band
The capsule stack of temperature solves the capsule stack unreasonable structure of existing control temperature, the not high problem of heat sensitivity.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of single multiple temperature-sensitives of bellows band
The capsule stack of the highly sensitive temperature-sensitive of cylinder, including bellows, the first capillary, the second capillary, the first temperature sensing tube and the second temperature-sensitive
Cylinder, the bellows includes upper film seat and lower film seat, and the upper film seat bottom end is integrally formed with upper diaphragm, the middle of the upper diaphragm
Upper end is integrally formed with film handle, is fixedly connected with lower film seat below the outer ring of the upper film seat, lower film seat upper end inner wall with
Upper film seat outer wall fixed seal connection, lower film seat bottom end are integrally formed with lower diaphragm, and the lower diaphragm bottom center is integrally set
There is lower film handle, lower film handle center, which is run through, is equipped with capillary fixation hole, is fixedly connected with first in the capillary fixation hole
Capillary and the second capillary, are fixedly connected with the first temperature sensing tube on the outer end end of first capillary, and described second mao
The second temperature sensing tube is fixedly connected on the outer end end of tubule.
On the basis of above scheme, the corrugated plating that the upper diaphragm and lower diaphragm are respectively mutually matched, and upper diaphragm
It fits together with lower diaphragm.
On the basis of above scheme, first capillary and the second capillary are fixed at capillary fixation hole for sealing
Connection.
On the basis of above scheme, first capillary and the second capillary are fixedly connected on the outer ring of crotch
Sheath.
On the basis of above scheme, first capillary, the second capillary, the first temperature sensing tube and the second temperature sensing tube are
Hollow tube of material is made, and storage has height in the first capillary, the second capillary, the first temperature sensing tube and the second temperature sensing tube
Coefficient of expansion oil.
The utility model has the beneficial effect that a kind of multiple temperature sensing tube Gao Ling of single bellows band compared with prior art
The capsule stack of sensitivity temperature-sensitive allows a bellows to separate multiple temperature sensing tubes using new structure, can from different angles and not
The variation for putting temperature sensor, can make a response rapidly, convert displacement output for temperature change, real using displacement output
Existing on/off, so that temperature controller sensitively be allowed to control temperature, the utility model is simple and reasonable, uses high sensitivity, system
Make it is at low cost, it is practical.
Detailed description of the invention
Fig. 1 is a kind of capsule stack structural representation of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band of the utility model
Figure；
Fig. 2 is a kind of upper film seat of the capsule stack of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band of the utility model
Structural schematic diagram；
Fig. 3 is a kind of lower film seat of the capsule stack of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band of the utility model
Structural schematic diagram；
Fig. 4 is a kind of lower film seat of the capsule stack of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band of the utility model
Bottom end bottom view.
Figure label are as follows: the upper film seat of 1- bellows, 101-, 1011- upper diaphragm, the upper film handle of 1012-, 102- lower film seat, 1021-
Die shank under lower diaphragm, 1022-, 1023- capillary fixation hole, the first capillary of 2-, the second capillary of 3-, the first temperature sensing tube of 4-,
The second temperature sensing tube of 5-, 6- sheath.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, 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.
Referring to figs. 1 to known to Fig. 4: a kind of capsule stack of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band, including
Bellows 1, the first capillary 2, the second capillary 3, the first temperature sensing tube 4 and the second temperature sensing tube 5, the bellows 1 include upper film seat 101
With lower film seat 102, upper 101 bottom end of film seat is integrally formed with upper diaphragm 1011, the middle upper end one of the upper diaphragm 1011
Body is equipped with upper film handle 1012, is fixedly connected with lower film seat 102,102 upper end of lower film seat below the outer ring of the upper film seat 101
Inner wall and upper 101 outer wall fixed seal connection of film seat, 102 bottom end of lower film seat is integrally formed with lower diaphragm 1021, the lower film
1021 bottom center of piece is integrally formed with lower film handle 1022, and 1022 center of lower film handle, which is run through, is equipped with capillary fixation hole 1023,
Be fixedly connected with the first capillary 2 and the second capillary 3 in the capillary fixation hole 1023, first capillary 2 it is outer
End is fixedly connected with the first temperature sensing tube 4 on end, is fixedly connected with the second temperature sensing tube on the outer end end of second capillary 3
5。
The corrugated plating that the upper diaphragm 1011 and lower diaphragm 1021 are respectively mutually matched, and upper diaphragm 1011 and lower film
Piece 1021 fits together, and separates convenient for upper diaphragm 1011 and lower diaphragm 1021 when high expansion coefficient oil expands and shrinks and extensive
Restore position；First capillary 2 and the second capillary 3 are sealedly and fixedly connected at capillary fixation hole 1023, prevent height
The leakage of coefficient of expansion oil；First capillary 2 and the second capillary 3 are fixedly connected with sheath 6 on the outer ring of crotch, prevent
Only the first capillary 2 and the second capillary 3 fold hard curved；First capillary 2, the second capillary 3,4 and of the first temperature sensing tube
Second temperature sensing tube 5 is that hollow tube of material is made, and the first capillary 2, the second capillary 3, the first temperature sensing tube 4 and
The interior storage of two temperature sensing tubes 5 has high expansion coefficient oil, and high expansion coefficient oil expands when being convenient for heated and pushes upper diaphragm 1011 under
To different directions, deformation occurs simultaneously for diaphragm 1021.
The principles of the present invention and advantage: a kind of bellows group of the single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band
Part, in use, the first temperature sensing tube 4 and the second temperature sensing tube 5 to be fixed on to the different location up and down of the same electrical appliance inner cavity, by film
Box 1 is also fixed, allow power supply touch switch and upper film seat 101 in upper 1012 upper-end contact of film handle, when electric appliance inner cavity
Heat-generating pipe adstante febre, the first temperature sensing tube 4 and the second temperature sensing tube 5 are all heated simultaneously, inside the first temperature sensing tube 4 and the second temperature sensing tube 5
High expansion coefficient oil expand simultaneously, upper diaphragm 1011 and lower diaphragm are entered by the first capillary 2 and the second capillary 3
Between 1021, upper diaphragm 1011 and lower diaphragm 1021 push to deformation occurs to different directions simultaneously, on upper diaphragm 1011 drives
Film handle 1012 moves up, and lower diaphragm 1021 drives lower film handle 1022 to move down, and converts temperature change to the variation of displacement,
Upper film handle 1012 pushes the touch switch of power supply, and by the dump of heat-generating pipe, when temperature is fallen, high expansion coefficient oil is received
Contracting, upper diaphragm 1011 and lower diaphragm 1021 also shrink and set back, and upper diaphragm 1011, which is shunk, drives upper film handle 1012 to retract original position,
To making the touch switch of power supply set back, the power supply of heat-generating pipe is allowed to connect, so in cycles reach required temperature
Purpose is controlled, and due to the mode of this Multi-point temperature-sensing, improves the sensitive sense of product, realizes and replace two with one, with a film
Case assembly works instead of two capsule stacks, plays the purpose of save the cost, whenever necessary, can also be in lower die shank 1022
Capillary fixation hole 1023 in the more capillaries of setting, connect more temperature sensing tubes and work, greatly facilitate people
Use, the utility model is simple and reasonable, easy to use, high sensitivity, low manufacture cost, be suitble to promote the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band, including bellows (1), the first capillary
(2), the second capillary (3), the first temperature sensing tube (4) and the second temperature sensing tube (5), it is characterised in that: the bellows (1) includes upper film
Seat (101) and lower film seat (102), upper film seat (101) bottom end are integrally formed with upper diaphragm (1011), the upper diaphragm (1011)
Middle upper end be integrally formed with film handle (1012), be fixedly connected with lower film seat below the outer ring of the upper film seat (101)
(102), lower film seat (102) the upper end inner wall and upper film seat (101) outer wall fixed seal connection, lower film seat (102) bottom
End is integrally formed with lower diaphragm (1021), and lower diaphragm (1021) bottom center is integrally formed with lower film handle (1022), the lower film
Handle (1022) center, which is run through, is equipped with capillary fixation hole (1023), is fixedly connected with first in the capillary fixation hole (1023)
Capillary (2) and the second capillary (3) are fixedly connected with the first temperature sensing tube on the outer end end of first capillary (2)
(4), the second temperature sensing tube (5) are fixedly connected on the outer end end of second capillary (3).
2. a kind of capsule stack of single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band according to claim 1, special
Sign is, the upper diaphragm (1011) and lower diaphragm (1021) are respectively the corrugated plating being mutually matched, and upper diaphragm (1011)
It fits together with lower diaphragm (1021).
3. a kind of capsule stack of single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band according to claim 1, special
Sign is that first capillary (2) and the second capillary (3) are sealedly and fixedly connected at capillary fixation hole (1023).
4. a kind of capsule stack of single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band according to claim 1, special
Sign is that first capillary (2) and the second capillary (3) are fixedly connected with sheath (6) on the outer ring of crotch.
5. a kind of capsule stack of single multiple temperature sensing tube high sensitivity temperature-sensitives of bellows band according to claim 1, special
Sign is that first capillary (2), the second capillary (3), the first temperature sensing tube (4) and the second temperature sensing tube (5) are hollow
Tube of material is made, and the first capillary (2), the second capillary (3), the first temperature sensing tube (4) and the second temperature sensing tube (5) memory
Storage has high expansion coefficient oily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771817.2U CN208256578U (en) | 2018-05-23 | 2018-05-23 | A kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771817.2U CN208256578U (en) | 2018-05-23 | 2018-05-23 | A kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256578U true CN208256578U (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771817.2U Active CN208256578U (en) | 2018-05-23 | 2018-05-23 | A kind of capsule stack of the multiple temperature sensing tube high sensitivity temperature-sensitives of single bellows band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256578U (en) |
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2018
- 2018-05-23 CN CN201820771817.2U patent/CN208256578U/en active Active
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