CN201152782Y - Temperature display controller - Google Patents
Temperature display controller Download PDFInfo
- Publication number
- CN201152782Y CN201152782Y CNU2008200304524U CN200820030452U CN201152782Y CN 201152782 Y CN201152782 Y CN 201152782Y CN U2008200304524 U CNU2008200304524 U CN U2008200304524U CN 200820030452 U CN200820030452 U CN 200820030452U CN 201152782 Y CN201152782 Y CN 201152782Y
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- Prior art keywords
- temperature
- pointer
- tubule
- controller
- bellows
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Abstract
A temperature display controller is composed of a temperature display and a temperature controller, wherein, the temperature display is a capillary pointer type thermometer and comprises a temperature phial, a temperature sensing rod, a pointer, a base, a measuring dial and a pointer rotating shaft; the structure of a mechanical temperature controller is that the root of the temperature phial is fixed, the temperature sensing rod arranged at the tail end of the temperature phial is meshed with the pointer rotating shaft which is fixed on the base of the pointer, and the displacement of the temperature sensing rod is converted into the angle of rotation of the pointer rotating shaft; the structure of the temperature controller is as follows: the temperature phial educes a canaliculus film box in parallel, is provided with a projecting ballastic kick elastic strip, and is contacted with the canaliculus film box by a mounting frame; an electrical contact probe is additionally arranged and contacted with the projecting ballastic kick elastic strip; the temperature sensing canaliculuse is internally filled with temperature sensing working medium adsorbent; meanwhile, a temperature control regulating knob which wraps and leans against a spiral adjusting control rod of the canaliculus film box is included, and the control rod is linked with a connecting bar.
Description
Technical field
Pointer temperature demonstration and the controller that relates to a kind of thermometer, especially tubule conduction of the present utility model.
Background technology
Existing mechanical dial thermometer structure such as NAGANO KEIKI-Nagano dial thermometer, model such as TL5.6.7.8 adopt organic liquid or gas filled type; Induction mode: organic liquid, gas filled type, mounting means is a distance type, wall hanging is installed; Axially install; Temperature range :-200-50 ℃-0-600 ℃, precision the: in ± 2%F.S, can adopt thermometal compensation or conduit compensation, capillary pipe length (the longest): 20m; Fluid contact material: 304,316L stainless steel, T
2Red-copper Capillary Tube etc.Its principle of work is: when temperature-sensitive portion temperature changes, linear increasing or minimizing takes place in the liquid volume in the closed system, make and be installed in the central shaft spiral tube and produce the action of stretching, contract, the spiral tube center drives the corresponding angle of needle deflection that is connected on the knob axle, and promptly the linearity of temperature indicated value rises or descends.Be applicable to industries such as refrigeration, heat supply, heating and ventilating equipment, as: refrigerator, refrigerator, electric heater, gas heater, wall hanging stove, heating system, boiler or the like.
Temperature controller is a kind of capillary type temperature sensitive type controller, form by bellows, kapillary, bulb etc., and be tightly connected into a closed system, inside is filled with temperature-sensitive working medium, other is provided with the lever that links with bellows, promotes the electrical equipment snap switch, when temperature-sensitive portion temperature changes, intrasystem liquid volume changes, by the expansion of bellows or shrink and drive lever and snap switch is disconnected or connect.
But existing pointer heat indicator or controller are single, dual-use function in product needed heat indicator such as the industry of heating and the water heater of family expenses, wall hanging stove and control, the advantage of mechanical manipulator is also extremely many, as indication with control is very directly perceived and accurately, can be conveniently in the controlled variable of adjusting at reference mark; The device showing meter while indicated temperature and have mechanical temperature-control is not arranged.
Summary of the invention
The purpose of this utility model is: propose a kind of simple in structure, volume little in the indicated temperature indication simultaneously of table and have the mechanical control device device shown, kapillary delivery type pointer-type thermometer and incorporate controller especially are provided, be applicable to that the telemetering type temperature shows and control, be specially adapted to heating facility such as electric heater, gas heater, wall hanging stove and similar applications heating equipment use.
The technical solution of the utility model is: the temperature display controller, comprise that temperature indicator and temperature controller constitute, and temperature indicator is the kapillary dial thermometer: comprise temperature-sensitive pipe, temperature sensing rod, pointer, pedestal, measure dish, pointer turning axle; The root of temperature-sensitive pipe is fixed, and the pointer turning axle fixing on temperature sensing rod and the pointer pedestal of not holding of temperature-sensitive pipe root meshes, and the displacement of temperature sensing rod is converted into the anglec of rotation of needle pivot; The temperature controller structure is: the tubule bellows is drawn in the parallel connection of above-mentioned temperature-sensitive pipe, be provided with protruding kick flexure strip, contact with the tubule bellows with connecting rod by mounting bracket, other is provided with the electrical contact probe that contacts with protruding kick flexure strip, filling temperature-sensitive working medium adsorbent in the temperature-sensitive tubule; Be provided with temperature control simultaneously and adjust knob, adjust the adjustable diameter and screw adjusting control lever that the knob parcel props up the tubule bellows, control lever is pressed close to the tubule bellows, makes the flexure strip that connects tubule under different temperature-sensitive temperature, i.e. the register of controller.
Characteristics of the present utility model are: this is a kind of mechanical structure, and is simple in structure, tubule dial thermometer and controller that volume is little.And can be by regulating the setting value of temperature, the setting value that arrives temperature can produce electric signal, and has bigger temperature indicating range.The utility model can teletransmission reach pressure output at 1-1.5 rice, even longer, and the utility model can be avoided the abominable condition of work at pressure source place etc.Be specially adapted to gas heater, wall hanging stove and similar applications heating equipment.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model cross section structure synoptic diagram
Temperature-sensitive head 1, is measured dish 7, tubule bellows 8, kick flexure strip 9, connecting rod 10, electrically contacts contact 11, control lever 12, is adjusted knob 13 pedestal 2, tubule 3, pointer 4, support 5, shell 6.
Embodiment
By shown in Figure 1, tubule 3 connects temperature-sensitive head 1, adopts the pipeline of copper pipe or polymeric material all can.Its length can reach several meters, and this pipeline is connected temperature-sensing probe with the utility model device, teletransmission temperature-sensitive amount.
The temperature display controller, comprise that temperature indicator and temperature controller constitute, temperature indicator is the kapillary dial thermometer: dial thermometer is conventional structure: comprise temperature-sensitive pipe, temperature sensing rod, pointer, pedestal, measure formations such as dish, pointer turning axle; The root that is typically the temperature-sensitive tubule is fixed, the pointer turning axle fixing on temperature sensing rod and the pointer pedestal of not holding of temperature-sensitive pipe root meshes, the displacement of temperature sensing rod is converted into the anglec of rotation of needle pivot, and pointer is installed in to be measured dish (panel) surface and be used in reference to the temperature indicating metric; The mechanical temperature controller architecture is: the tubule bellows is drawn in the parallel connection of above-mentioned temperature-sensitive pipe, be provided with protruding kick flexure strip, contact with the tubule bellows with connecting rod by mounting bracket, other is provided with the electrical contact probe that contacts with protruding kick flexure strip, filling temperature-sensitive working medium adsorbent in the temperature-sensitive tubule; Be provided with temperature control simultaneously and adjust knob, adjust the adjustable diameter and screw adjusting control lever that the knob parcel props up the tubule bellows, control lever is pressed close to the tubule bellows, makes the flexure strip that connects tubule under different temperature-sensitive temperature, i.e. the register of controller.Adjust knob and measuring the temperature value that dish provides control by the pointer or the index line of interlock, an instrument has temperature indication and temperature control double action simultaneously, and adopts mechanical type table meter structure, and the reliability of cost and use is also fine.
Material is conventional refrigeration working fluid or ethers in the temperature-sensitive head, can use adsorbent in the tubule, and adsorbent adopts attapulgite, when the gas balance; Flexure strip resets or flexure strip recovers the outstanding state of projection.
In a word, the utility model adopts mechanism's formula dial thermometer, and adopt identical temperature-sensitive head to constitute mechanical temperature controller (contact control structure) simultaneously, use same table meter framed structure to use the same dish (panel) of measuring, the two combination is not limited to the foregoing description, and the mechanism's formula dial thermometer and the temperature controller of existing other similar type do not exceed scope of the present utility model.
Claims (1)
1, temperature display controller, it is characterized in that comprising that temperature indicator and temperature controller constitute, temperature indicator is the kapillary dial thermometer: comprise temperature-sensitive pipe, temperature sensing rod, pointer, pedestal, measure dish, the pointer turning axle constitutes, the root of temperature-sensitive pipe is fixed, the pointer turning axle fixing on temperature sensing rod and the pointer pedestal of not holding of temperature-sensitive pipe root meshes, and the displacement of temperature sensing rod is converted into the anglec of rotation of needle pivot; The temperature controller structure is: the tubule bellows is drawn in the parallel connection of above-mentioned temperature-sensitive pipe, is provided with protruding kick flexure strip, contacts with the tubule bellows with connecting rod by mounting bracket, and other is provided with the electrical contact probe that contacts with protruding kick flexure strip; Be provided with temperature control simultaneously and adjust knob, adjust the adjustable diameter and screw adjusting control lever that the knob parcel props up the tubule bellows, control lever is pressed close to the tubule bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200304524U CN201152782Y (en) | 2008-01-07 | 2008-01-07 | Temperature display controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200304524U CN201152782Y (en) | 2008-01-07 | 2008-01-07 | Temperature display controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152782Y true CN201152782Y (en) | 2008-11-19 |
Family
ID=40128462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200304524U Expired - Fee Related CN201152782Y (en) | 2008-01-07 | 2008-01-07 | Temperature display controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152782Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607726A (en) * | 2012-03-28 | 2012-07-25 | 大连众和光电科技有限公司 | Medium filling device of temperature controller for transformer |
| CN106971910A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for being used to take off stove |
-
2008
- 2008-01-07 CN CNU2008200304524U patent/CN201152782Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607726A (en) * | 2012-03-28 | 2012-07-25 | 大连众和光电科技有限公司 | Medium filling device of temperature controller for transformer |
| CN106971910A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for being used to take off stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20120107 |