CN112490075A - Adjustable liquid expansion type temperature controller - Google Patents
Adjustable liquid expansion type temperature controller Download PDFInfo
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- CN112490075A CN112490075A CN202011515227.1A CN202011515227A CN112490075A CN 112490075 A CN112490075 A CN 112490075A CN 202011515227 A CN202011515227 A CN 202011515227A CN 112490075 A CN112490075 A CN 112490075A
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- temperature
- switch
- adjustable liquid
- elastic piece
- liquid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses an adjustable liquid expansion type temperature controller, which comprises a switch assembly and a liquid closed power system, wherein the liquid closed power system is arranged on the switch assembly and is used for generating a switch driving quantity which can be matched with a switch; the liquid closed power system comprises a temperature transfer component and a temperature conversion device, the switch component comprises a switch action component, a temperature adjusting device and an insulating support, and the temperature transfer component, the temperature conversion device, the temperature adjusting device and the switch action component are all installed on the insulating support. The adjustable liquid expansion type temperature controller can automatically adjust the height of the diaphragm capsule through automatic equipment, changes the temperature adjusting range of the automatic adjusting temperature controller, is convenient to adjust, ensures temperature stability, is simple in structure, is suitable for mass production and automatic production, is simple to produce, is cheaper in manufacturing cost than the original structure, and brings better use prospects.
Description
Technical Field
The invention relates to the field of temperature controllers, in particular to an adjustable liquid expansion type temperature controller.
Background
The temperature controller is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment so as to generate certain special effects and generate on or off actions, and is also called a temperature control switch, a temperature protector and a temperature controller, and is called as the temperature controller for short. Or the temperature protector transmits the temperature to the temperature controller, and the temperature controller sends out a switching command, so that the operation of the equipment is controlled to achieve the ideal temperature and energy-saving effect.
The temperature controller has a very wide application range, and is applied to various products such as household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers;
the existing temperature controller is complex in structure, not suitable for mass production and automatic production, inconvenient in temperature adjustment during use, unstable during use and incapable of meeting the use requirements of people, and therefore an adjustable liquid expansion type temperature controller is provided.
Disclosure of Invention
The invention mainly aims to provide an adjustable liquid expansion type temperature controller which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an adjustable liquid expansion temperature controller comprises a switch component and a liquid closed power system which is arranged on the switch component and is used for generating a switch driving quantity matched with a switch;
the liquid closed power system comprises a temperature transfer component and a temperature conversion device, the switch component comprises a switch action component, a temperature adjusting device and an insulating support piece, the temperature transfer component, the temperature conversion device, the temperature adjusting device and the switch action component are all installed on the insulating support piece, and the temperature transfer component is located above the switch action component.
Preferably, the temperature transfer component comprises a temperature sensing probe and an intermediate transmission channel, and the lower end of the intermediate transmission channel is fixedly connected with the upper end of the temperature sensing probe.
Preferably, the temperature conversion device adopts a capsule, and the upper end of the intermediate transmission channel penetrates through the insulating support and is communicated with the capsule.
Preferably, the temperature adjusting device comprises a support pressing plate and an adjusting shaft connected with the automation equipment, the adjusting shaft is movably mounted on the support pressing plate through threads, and the upper end of the diaphragm capsule is movably connected with the lower end of the adjusting shaft through a connecting piece.
Preferably, the switch action assembly comprises a spring plate assembly and porcelain rice, and the upper end of the porcelain rice is installed on the spring plate assembly.
Preferably, the elastic piece assembly comprises a long elastic piece and a short elastic piece, one end of the long elastic piece is connected with one end of the short elastic piece, and the porcelain column at the lower end of the diaphragm capsule is connected with the upper end of the long elastic piece.
Preferably, the insulating support piece is provided with a wiring terminal, the outer surfaces of the lower end of the short elastic sheet and the upper end of the wiring terminal are respectively provided with a contact, and the two groups of contacts are movably connected.
Preferably, the outer surface of the insulating support is provided with a fixing plate near the lower end, and the lower end of the porcelain rice is connected with the upper end of the fixing plate.
Compared with the prior art, the invention provides an adjustable liquid expansion type temperature controller, which has the following beneficial effects:
1. through the arranged adjusting shaft connected with the automation equipment, the height of the diaphragm capsule can be automatically adjusted through the automation equipment when the temperature adjusting device is used, the temperature adjusting range of the automatic adjusting temperature controller is changed, the adjustment is more convenient, and the temperature stability is more guaranteed;
2. the whole adjustable liquid expansion type temperature controller is simple in structure, suitable for mass production and automatic production, simple in production, lower in manufacturing cost than the original structure, convenient to operate, better in using effect compared with the traditional mode, capable of meeting the using requirements of people and practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is an overall structure diagram of an adjustable liquid expansion thermostat according to the present invention.
In the figure: 1. an insulating support; 2. a temperature sensing probe; 3. an intermediate transmission channel; 4. a bellows; 5. a support pressing plate; 6. an adjustment shaft; 7. porcelain rice; 8. a long spring plate; 9. a short spring plate; 10. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
An adjustable liquid expansion temperature controller is shown in figure 1 and comprises a switch component and a liquid closed power system which is arranged on the switch component and is used for generating a switch driving quantity matched with a switch;
the liquid closed power system comprises a temperature transfer component and a temperature conversion device, the switch component comprises a switch action component, a temperature adjusting device and an insulating support member 1, the temperature transfer component, the temperature conversion device, the temperature adjusting device and the switch action component are all installed on the insulating support member 1, and the temperature transfer component is located above the switch action component.
The temperature transmission component comprises a temperature sensing probe 2 and an intermediate transmission channel 3, and the lower end of the intermediate transmission channel 3 is fixedly connected with the upper end of the temperature sensing probe 2.
The temperature conversion device adopts a capsule 4, and the upper end of an intermediate transmission channel 3 passes through the insulating support 1 and is communicated with the capsule 4.
The temperature adjusting device comprises a support pressing plate 5 and an adjusting shaft 6 connected with the automation equipment, the adjusting shaft 6 is movably installed on the support pressing plate 5 through threads, and the upper end of the diaphragm capsule 4 is movably connected with the lower end of the adjusting shaft 6 through a connecting piece.
The switch action assembly comprises a spring plate assembly and porcelain rice 7, and the upper end of the porcelain rice 7 is installed on the spring plate assembly.
The elastic piece component comprises a long elastic piece 8 and a short elastic piece 9, one end of the long elastic piece 8 is connected with one end of the short elastic piece 9, and the porcelain column at the lower end of the diaphragm capsule 4 is connected with the upper end of the long elastic piece 8.
The insulating support piece 1 is provided with a wiring terminal, the lower end of the short elastic sheet 9 and the outer surface of the upper end of the wiring terminal are both provided with contacts, and the two groups of contacts are movably connected.
The outer surface of the insulating support 1 is provided with a fixing plate 10 near the lower end, and the lower end of the porcelain rice 7 is connected with the upper end of the fixing plate 10.
It should be noted that the invention is an adjustable liquid expansion temperature controller, the temperature sensing probe 2 is located in the working environment to be controlled, other components are located in the normal temperature environment, when in use, the liquid in the temperature sensing probe 2 absorbs heat energy, the liquid volume is increased in the closed system, the bellows 4 is deformed to be protruded downwards to form relative displacement with the original state and overcome the increase of physical quality to generate power, the power is transmitted to the knob insulator, the knob insulator is contacted with the short elastic sheet 9, the short elastic sheet 9 is pressed downwards to separate the contact on the short elastic sheet 9 from the contact on the connecting terminal, the equipment heating system is powered off, the temperature is reduced, the liquid is influenced by the temperature reduction, the liquid volume contraction is reduced, the bellows 4 is corrugated to contract under the action of the liquid volume reduction and the self-recovery elastic force, so that the relative displacement and the power are reduced when the bulge is generated, the short elastic sheet, the operation is switched on after the action energy is gradually lost, the temperature changes, and the switch continuously and repeatedly works, so that the temperature is constant in the range required by the equipment, and the aim of controlling the temperature is fulfilled;
when the temperature is regulated, the automation equipment rotates the regulating shaft 6, the lower end of the regulating shaft 6 extrudes the membrane box 4, the height of the membrane box 4 is changed, the lower the membrane box 4 is, the lower the knob insulator is, the smaller the displacement required for the disconnection of the contact is, the smaller the change amplitude of the required membrane box 4 is, (the elastic sheet can be automatically disconnected after being compressed to a certain degree, at the moment, if the contact is closed, the smaller displacement or force given by the membrane box 4 can be used for the disconnection of the switch, and the lower temperature range belongs to the temperature control) so that the lower temperature is when the temperature is controlled;
the higher the diaphragm capsule 4 is, the larger the displacement required for opening the contact is, the larger the amplitude of change of the required diaphragm capsule 4 is, (the contact is closed, the diaphragm capsule 4 can open the contact only by giving larger displacement and force, so that the diaphragm capsule 4 needs to obtain more heat energy and the temperature is high), and the temperature is higher during temperature control, so that the adjustment of the temperature controller can be realized;
through the arrangement of the adjusting shaft 6 connected with the automation equipment, the height of the diaphragm capsule 4 can be automatically adjusted through the automation equipment when the temperature adjusting device is used, the temperature adjusting range of the automatic adjusting temperature controller is changed, the adjustment is more convenient, and the temperature stability is more guaranteed;
the whole adjustable liquid expansion type temperature controller is simple in structure, suitable for mass production and automatic production, simple in production, lower in manufacturing cost than the original structure, convenient to operate, better in using effect compared with the traditional mode, capable of meeting the using requirements of people and practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An adjustable liquid expansion type temperature controller is characterized in that: the liquid-tight power system is arranged on the switch assembly and used for generating switch driving quantity matched with the switch;
the liquid closed power system comprises a temperature transfer part and a temperature conversion device, the switch assembly comprises a switch action assembly, a temperature adjusting device and an insulating support piece (1), the temperature transfer part, the temperature conversion device, the temperature adjusting device and the switch action assembly are all installed on the insulating support piece (1), and the temperature transfer part is located above the switch action assembly.
2. An adjustable liquid-expansion thermostat according to claim 1, characterized in that: the temperature transfer component comprises a temperature sensing probe (2) and an intermediate transmission channel (3), and the lower end of the intermediate transmission channel (3) is fixedly connected with the upper end of the temperature sensing probe (2).
3. An adjustable liquid-expansion thermostat according to claim 2, characterized in that: the temperature conversion device adopts a film box (4), and the upper end of the middle transmission channel (3) penetrates through the insulating support (1) and is communicated with the film box (4).
4. An adjustable liquid-expansion thermostat according to claim 3, characterized in that: the temperature adjusting device comprises a support pressing plate (5) and an adjusting shaft (6) connected with automatic equipment, the adjusting shaft (6) is movably mounted on the support pressing plate (5) through threads, and the upper end of the diaphragm capsule (4) is movably connected with the lower end of the adjusting shaft (6) through a connecting piece.
5. An adjustable liquid-expansion thermostat according to claim 4, characterized in that: the switch action assembly comprises a spring plate assembly and porcelain rice (7), and the upper end of the porcelain rice (7) is installed on the spring plate assembly.
6. An adjustable liquid-expansion thermostat according to claim 5, characterized in that: the elastic piece assembly comprises a long elastic piece (8) and a short elastic piece (9), one end of the long elastic piece (8) is connected with one end of the short elastic piece (9), and the porcelain column at the lower end of the diaphragm capsule (4) is connected with the upper end of the long elastic piece (8).
7. An adjustable liquid-expansion thermostat according to claim 6, characterized in that: the insulation support piece (1) is provided with a wiring terminal, the outer surfaces of the lower end of the short elastic piece (9) and the upper end of the wiring terminal are respectively provided with a contact, and the two groups of contacts are movably connected.
8. An adjustable liquid-expansion thermostat according to claim 7, characterized in that: the outer surface of the insulating support piece (1) is provided with a fixing plate (10) close to the lower end, and the lower end of the porcelain rice (7) is connected with the upper end of the fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515227.1A CN112490075A (en) | 2020-12-21 | 2020-12-21 | Adjustable liquid expansion type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515227.1A CN112490075A (en) | 2020-12-21 | 2020-12-21 | Adjustable liquid expansion type temperature controller |
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| Publication Number | Publication Date |
|---|---|
| CN112490075A true CN112490075A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011515227.1A Pending CN112490075A (en) | 2020-12-21 | 2020-12-21 | Adjustable liquid expansion type temperature controller |
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| CN (1) | CN112490075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116501102A (en) * | 2023-04-26 | 2023-07-28 | 绍兴中新电器有限公司 | Simple liquid expansion type temperature controller |
-
2020
- 2020-12-21 CN CN202011515227.1A patent/CN112490075A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116501102A (en) * | 2023-04-26 | 2023-07-28 | 绍兴中新电器有限公司 | Simple liquid expansion type temperature controller |
| CN116501102B (en) * | 2023-04-26 | 2023-09-29 | 绍兴中新电器有限公司 | Simple liquid expansion type temperature controller |
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