CN201638748U - Small double-break temperature controller - Google Patents
Small double-break temperature controller Download PDFInfo
- Publication number
- CN201638748U CN201638748U CN2010201773432U CN201020177343U CN201638748U CN 201638748 U CN201638748 U CN 201638748U CN 2010201773432 U CN2010201773432 U CN 2010201773432U CN 201020177343 U CN201020177343 U CN 201020177343U CN 201638748 U CN201638748 U CN 201638748U
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- base
- seesaw
- moving contact
- fixed
- contained
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Abstract
The utility model relates to a small double-break temperature controller, which comprises a base, an upper cover, a temperature sensing element and an adjusting screw, wherein the temperature sensing element comprises a probe, a capillary tube, a diaphragm holder, a diaphragm capsule and a diaphragm packing; a microswitch consisting of two static contact assemblies and two moving contact assemblies is arranged in the base; the adjusting screw is arranged on the upper cover; the diaphragm holder is arranged in the center hole of the adjusting screw; an insulating spacer is arranged between the upper cover and the base; a bracket is fixed to the base; one end of a link plate is arranged in a groove of the bracket, and the other end of the link plate is riveted with an impeller; the impeller drives the two moving contact assemblies to move upwards and downwards; one end of a seesaw is arranged in a groove of the bracket, and the other end of the seesaw is connected with a seesaw plate arranged on the seesaw; the seesaw is supported by a pressure spring arranged on the base; a spring plate is fixed under the upper cover; a lug boss of the spring plate bears against the diaphragm packing; and a supporting bead riveted under the spring plate bears against the lug boss of the spring plate. The small double-break temperature controller is used for an electric heating auxiliary device of a solar water heater.
Description
Technical field
The utility model relates to a kind of thermostat, refers in particular to a kind of small double-break temperature controller that is used for solar water heater electric heating servicing unit.
Background technology
Solar water heater is meant with solar energy as the water heater that the energy heats, and is and one of gas heater, electric heater three big water heaters mutually arranged side by side.At winter or cloudy day, solar water heater must have the electric heating servicing unit, otherwise can not use.
That the applicant once designed was a kind of " the two control of three-phase thermostats " (China; notification number CN2768186Y; March 29 2006 day for announcing); it comprises base; the lid shell; temperature control end probe; temperature control end capillary; temperature control temperature-sensing diaphragm case assembly constitutes the temperature control the temperature module; adjusting knob; adjusting screw(rod); central screw; steel ball; the positioning of rotating sheet; snap ring constitutes the temperature control adjusting part; moving contact component; the fixed contact assembly constitutes sensitive switch; in a base and lid shell, be provided with temperature-controlling mechanism and the warm mechanism of limit; be with the minute-pressure spring that contracts under the moving contact component; put temperature control end secondary push rod on its temperature control end; put limit temperature end secondary push rod on the limit Wen Duan; on base, place insulation board and fixed head; the temperature control end of fixed head is placed lower spring plate and upper spring plate; hang with extension spring between lower spring plate and the upper spring plate; adjusting double-screw bolt in the warm end of lid shell limit threaded engagement engages with second protection temperature-sensing diaphragm case assembly, and second protection temperature-sensing diaphragm case assembly is divided into the top set pearl, and the decorative pearl on top of an official cap moves assembly with limit temperature end wink and contacts.It has played thermostat effect and temperature limiter effect, has double insurance.But it also is not applicable to solar water heater electric heating servicing unit very much.
The utility model content
The purpose of this utility model is to provide a kind of small double-break temperature controller, and it is used for solar water heater electric heating servicing unit.
For achieving the above object, the solution that the utility model is taked is: a kind of small double-break temperature controller, it comprises base, loam cake, the temperature module, adjustment screw, the temperature module is by probe, capillary, the film seat, bellows and diaphragm pad constitute, two fixed contacts and two moving contact components constitute sensitive switch, loam cake is debug the joint screw, the film seat is contained in the centre bore of adjustment screw, two fixed contacts are riveted together an end of two fixed contact terminals and base, the other end of two moving contact terminals and two moving contact components and base is riveted together, between loam cake and the base insulation cushion is arranged, support is fixed on the base, one end of link plate is contained in the groove of support, the other end of link plate and impeller riveted joint, impeller drives two moving contact component knee-actions, one end of seesaw is contained in the groove of support, the other end of seesaw links to each other with the sheet of lifting up on being contained in link plate, seesaw is a fulcrum with base-mounted stage clip, latch plate is fixed on below the loam cake, the boss of latch plate withstands the diaphragm pad, and the decorative pearl on top of an official cap that is riveted under the latch plate withstands on the boss of seesaw.
Probe is contained in the water container of solar water heater.At winter or cloudy day; open the preposition mains switch of small double-break temperature controller; the work of solar water heater electric heating servicing unit; water temperature raises in the water container of solar water heater; expansion of liquids in the temperature module; bellows moves downward; because the diaphragm pad withstands the boss of latch plate; the decorative pearl on top of an official cap under the latch plate withstands on the boss of seesaw; seesaw is a fulcrum with base-mounted stage clip; the other end of seesaw links to each other with the sheet of lifting up on being contained in link plate; the other end of link plate and impeller riveted joint; when water temperature reaches the temperature of setting; the strength of this continuous transmission; make impeller be enough to drive the upwards action of two moving contact components; two compound fixed contacts of two moving contact components; the two poles of the earth contact disconnects synchronously, to reach the purpose of the protection solar water heater electric heating servicing unit of cutting off the electricity supply.When water temperature dropped to uniform temperature, the two poles of the earth contact resetted, and solar water heater electric heating servicing unit is worked again.Adjustment screw is used for fine setting temperature is set.
Description of drawings
Fig. 1 is the vertical view of present embodiment.
Fig. 2 is the A-A profile among Fig. 1.
Fig. 3 is the B-B profile among Fig. 1.
Among the figure: 1, probe, 2, impeller, 3, capillary, 4, stage clip, 5, lift up sheet, 6, the diaphragm pad, 7, seesaw, 8, support, 9, link plate, 10, the decorative pearl on top of an official cap, 11, latch plate, 12, film seat, 13, bellows, 14, adjustment screw, 15, fixed head, 16, fixed contact, 17, base, 20, insulation cushion, 21, moving contact component, 24, loam cake.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
Referring to Fig. 1-Fig. 3, a kind of small double-break temperature controller, it comprises base 17, loam cake 24, the temperature module, adjustment screw 14, the temperature module is by probe 1, capillary 3, film seat 12, bellows 13 and diaphragm pad 6 constitute, two fixed contacts 16 and two moving contact components 21 constitute sensitive switch, loam cake 24 is debug joint screw 14, film seat 12 is contained in the centre bore of adjustment screw 14, two fixed contacts 16 are riveted together an end of two fixed contact terminals and base 17, two moving contact terminals and two moving contact components 21 are riveted together with the other end of base 17, between loam cake 24 and the base 17 insulation cushion 20 is arranged, support 8 is fixed on the base 17, one end of link plate 9 is contained in the groove of support 8, the other end of link plate 9 and impeller 2 riveted joints, impeller 2 drives two moving contact component 21 knee-actions, one end of seesaw 7 is contained in the groove of support 8, the other end of seesaw 7 links to each other with the sheet 5 of lifting up on being contained in link plate 9, seesaw 7 is a fulcrum with the stage clip 4 that is contained on the base 17, latch plate 11 is fixed on below the loam cake 24, the boss of latch plate 11 withstands diaphragm pad 6, and the decorative pearl on top of an official cap 10 that is riveted under the latch plate 11 withstands on the boss of seesaw 7.
Referring to Fig. 1 and Fig. 2, on the described loam cake 24 fixed head 15 is housed.Fixed head 15 is set, is convenient to small double-break temperature controller and installs with fixing.
Present embodiment is a WK-R12 XSD small double-break temperature controller.
Claims (2)
1. small double-break temperature controller, it comprises base (17), loam cake (24), the temperature module, adjustment screw (14), the temperature module is by probe (1), capillary (3), film seat (12), bellows (13) and diaphragm pad (6) constitute, two fixed contacts (16) and two moving contact components (21) constitute sensitive switch, loam cake (24) is debug joint screw (14), film seat (12) is contained in the centre bore of adjustment screw (14), two fixed contacts (16) are riveted together an end of two fixed contact terminals and base (17), two moving contact terminals and two moving contact components (21) are riveted together with the other end of base (17), between loam cake (24) and the base (17) insulation cushion (20) is arranged, it is characterized in that: support (8) is fixed on the base (17), one end of link plate (9) is contained in the groove of support (8), the other end of link plate (9) and impeller (2) riveted joint, impeller (2) drives two moving contact components (21) knee-action, one end of seesaw (7) is contained in the groove of support (8), the other end of seesaw (7) links to each other with the sheet (5) of lifting up on being contained in link plate (9), seesaw (7) is a fulcrum with the stage clip (4) that is contained on the base (17), latch plate (11) is fixed on below the loam cake (24), the boss of latch plate (11) withstands diaphragm pad (6), and the decorative pearl on top of an official cap (10) that is riveted under the latch plate (11) withstands on the boss of seesaw (7).
2. small double-break temperature controller according to claim 1 is characterized in that: fixed head (15) is housed on the described loam cake (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773432U CN201638748U (en) | 2010-04-28 | 2010-04-28 | Small double-break temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773432U CN201638748U (en) | 2010-04-28 | 2010-04-28 | Small double-break temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638748U true CN201638748U (en) | 2010-11-17 |
Family
ID=43083253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201773432U Expired - Lifetime CN201638748U (en) | 2010-04-28 | 2010-04-28 | Small double-break temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826415A (en) * | 2010-04-28 | 2010-09-08 | 陈永龙 | Small double-break temperature controller |
| CN104134579A (en) * | 2014-07-28 | 2014-11-05 | 常州常胜精密电子有限公司 | Multi-switch temperature protector |
-
2010
- 2010-04-28 CN CN2010201773432U patent/CN201638748U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826415A (en) * | 2010-04-28 | 2010-09-08 | 陈永龙 | Small double-break temperature controller |
| CN104134579A (en) * | 2014-07-28 | 2014-11-05 | 常州常胜精密电子有限公司 | Multi-switch temperature protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101117 Effective date of abandoning: 20120530 |