CN201955451U - Double-breakpoint temperature controller life testing device - Google Patents
Double-breakpoint temperature controller life testing device Download PDFInfo
- Publication number
- CN201955451U CN201955451U CN2011200280589U CN201120028058U CN201955451U CN 201955451 U CN201955451 U CN 201955451U CN 2011200280589 U CN2011200280589 U CN 2011200280589U CN 201120028058 U CN201120028058 U CN 201120028058U CN 201955451 U CN201955451 U CN 201955451U
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- temperature controller
- counter
- electrothermal tube
- electromagnetic relay
- double
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Abstract
The utility model discloses a double-breakpoint temperature controller life testing device comprising a blind tube of an electric heated tube, an electromagnetic relay, the electric heated tube and a counter connected with the electric heated tube, wherein a temperature controller is placed in the blind tube of the electric heated tube; the electromagnetic relay and the counter are respectively used for connecting the output end of the temperature controller; the electromagnetic relay is also used for connecting a temperature sensing probe of the temperature controller; the electric heated tube is an ELIAE 800 electric heated tube; and the counter is a preset type counter. By adopting the device for detecting the life of the double-breakpoint temperature controller, the automatic testing can be realized, and the manual record is not needed, so that personal errors are reduced, and the device has the advantages of saving time and labor and being accurate in measurement.
Description
Technical field
The utility model relates to a kind of proving installation, particularly a kind of double break point temperature controller endurance testing device.
Background technology
What solar water heater electricity backup system was used is water heater, the effect of double break point temperature controller is exactly when the temperature of electrothermal tube arrives uniform temperature, double break point temperature controller disconnects, and cuts off the power supply of electrothermal tube electrothermal tube is protected, and prevents the too high foamed material that burns out or ignite of electrothermal tube temperature; When electrothermal tube and solar water heater integrated temperature drop to the temperature controller recovery temperature, the temperature controller adhesive.If can not guarantee the temperature controller access times, might occur then that solar water heater is anhydrous to make the electrothermal tube dry combustion method, thereby the insulation material polyurethane foam material that solar water heater uses may be ignited, cause fire.
Be the normal use of assurance double break point temperature controller, the polyurethane foam material of avoiding igniting, prior art generally all is the serviceable life by manual test double break point temperature controller, guarantees that it can normally use.
In realizing process of the present utility model, the inventor finds that there is following problem at least in prior art: waste time and energy the serviceable life of manual test double break point temperature controller.
The utility model content
The purpose of this utility model is the defective at above-mentioned prior art, and is provided a kind of serviceable life that can test temperature controller automatically, saves time and the double break point temperature controller endurance testing device of manpower and materials.
The technical scheme taked of the utility model is to achieve these goals: a kind of double break point temperature controller endurance testing device, comprise electrothermal tube blind pipe, electromagnetic relay, electrothermal tube and the counter that links to each other with electrothermal tube, be used to place temperature controller in the described electrothermal tube blind pipe, described electromagnetic relay is respectively applied for the output terminal that is connected temperature controller with described counter, and described electromagnetic relay also is used to connect the temperature-sensing probe of described temperature controller.
Described electrothermal tube is Ying Gelai 800 electrothermal tubes.
Described counter is the presetting system counter.
The beneficial effect of the technical scheme that the utility model embodiment provides is: adopt device of the present utility model that the double break point temperature controller life-span is detected, can realize automatic test, do not need manual record, reduced personal error, have time saving and energy saving and measure advantage accurately.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to do one to the accompanying drawing that uses among the embodiment below introduces simply, apparently, below listed accompanying drawing only be embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the device synoptic diagram that the utility model embodiment provides.
In the accompanying drawing, the component list of each label representative is as follows:
Among the figure: 1 electromagnetic relay, 2 counters, 3 electrothermal tubes, 4 electrothermal tube blind pipes, 5 temperature controllers, 6 temperature-sensing probes.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of double break point temperature controller endurance testing device, comprise electrothermal tube blind pipe 4, electromagnetic relay 1, electrothermal tube 3 and the counter 4 that links to each other with electrothermal tube 3, be used to place temperature controller 5 in electrothermal tube 3 blind pipes, electromagnetic relay 1 sum counter 2 is respectively applied for the output terminal that connects temperature controller 5, and electromagnetic relay 1 also is used to connect the temperature-sensing probe 6 of temperature controller.
Device of the present utility model is the user mode of analog solar water heater, inserts electromagnetic relay 1 sum counter 2 at double break point temperature controller 5 output terminals, by counter 2 temperature controller 5 is connected with electrothermal tube 3.
Principle of work of the present utility model:
For using electrothermal tube to simulate actual operating position (the empty solarization state of electrothermal tube dry-fire condition and solar water heater), at first give temperature controller 5 logical 220V alternating currents, electrothermal tube 3 energisings at this moment begin to heat up, electromagnetic relay 1 adhesive simultaneously, counter 2 adds one.When temperature rises to the break-off signal of temperature controller 5, temperature controller 5 disconnects, this moment electromagnetic relay 1 breakpoint, electromagnetic relay 1 contact disconnects, electrothermal tube 3 outage back temperature fall after rise, when temperature falls back to temperature controller 5 adhesive temperature, temperature controller 5 adhesives, electrothermal tube 3 energisings heat up, electromagnetic relay 1 adhesive simultaneously, counter 2 adds one, repeats above-mentioned temperature controller 5 then and disconnects and adhesive.
Preferred Ying Gelai 800 electrothermal tubes of testing tool, JDM1-9 presetting system counter, AL2F electromagnetic relay.Testing sample is 110 ℃ of double break point temperature controllers, and after according to the mode of connection shown in Figure 1 tested sample being connected, energising begins test.Through actual test, disconnect and time of recovering for being approximately 5 minutes once, 1h totally 12 times, about 35 days time of time spent has been finished 10,000 times life test.After temperature controller removed from system, every index of test temperature controller.
Device of the present utility model has been simulated the use of the electric backup system of solar water heater, can satisfy the requirement of temperature controller life test.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. double break point temperature controller endurance testing device, it is characterized in that, comprise electrothermal tube blind pipe, electromagnetic relay, electrothermal tube and the counter that links to each other with electrothermal tube, be used to place temperature controller in the described electrothermal tube blind pipe, described electromagnetic relay is respectively applied for the output terminal that is connected temperature controller with described counter, and described electromagnetic relay also is used to connect the temperature-sensing probe of described temperature controller.
2. the proving installation in double break point temperature controller life-span according to claim 1 is characterized in that, described electrothermal tube is Ying Gelai 800 electrothermal tubes.
3. the proving installation in double break point temperature controller life-span according to claim 1 and 2 is characterized in that, described counter is the presetting system counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280589U CN201955451U (en) | 2011-01-27 | 2011-01-27 | Double-breakpoint temperature controller life testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280589U CN201955451U (en) | 2011-01-27 | 2011-01-27 | Double-breakpoint temperature controller life testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955451U true CN201955451U (en) | 2011-08-31 |
Family
ID=44499559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200280589U Expired - Fee Related CN201955451U (en) | 2011-01-27 | 2011-01-27 | Double-breakpoint temperature controller life testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364717A (en) * | 2012-03-30 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Temperature controlled switch testing circuit |
| CN106371426A (en) * | 2016-11-01 | 2017-02-01 | 合肥舒实工贸有限公司 | Automatic detector for temperature controller |
| CN109470737A (en) * | 2018-11-01 | 2019-03-15 | 陈风林 | A kind of antifreeze tape lifetime test device of solar water heater and method |
-
2011
- 2011-01-27 CN CN2011200280589U patent/CN201955451U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364717A (en) * | 2012-03-30 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Temperature controlled switch testing circuit |
| CN106371426A (en) * | 2016-11-01 | 2017-02-01 | 合肥舒实工贸有限公司 | Automatic detector for temperature controller |
| CN109470737A (en) * | 2018-11-01 | 2019-03-15 | 陈风林 | A kind of antifreeze tape lifetime test device of solar water heater and method |
| CN109470737B (en) * | 2018-11-01 | 2021-11-16 | 陈风林 | Device and method for testing service life of anti-freezing belt of solar water heater |
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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: 20110831 Termination date: 20140127 |