CN102954845A - Temperature alarming device - Google Patents
Temperature alarming device Download PDFInfo
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- CN102954845A CN102954845A CN2011102503285A CN201110250328A CN102954845A CN 102954845 A CN102954845 A CN 102954845A CN 2011102503285 A CN2011102503285 A CN 2011102503285A CN 201110250328 A CN201110250328 A CN 201110250328A CN 102954845 A CN102954845 A CN 102954845A
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- temperature
- alarming device
- liquid
- alarm element
- thermometer
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Abstract
The invention discloses a temperature alarming device. The temperature alarming device comprises a liquid thermometer (10), a power supply, and a plurality of alarming elements electrically connected with the power supply; an insulated heat conducting medium is placed in the liquid thermometer; a plurality of pairs of conducting terminals (11), which extend from the interior of the liquid thermometer to the exterior of the liquid thermometer, are arranged at the parts, with different temperature scales, of the liquid thermometer; the plurality of pairs of conducting terminals are respectively electrically connected with the plurality of alarming elements so as to form different circuits; a conductive connecting sheet (12) which can move along the heat conducting medium is also arranged in the liquid thermometer; and the conductive terminals in one of the plurality of pairs of conductive terminals can be interconnected by the connecting sheet (12) so as to form a channel together with the alarming elements. By adopting the temperature alarming device, an operator does not need to measure the acidic solution per se in the whole process of heating and measuring, so that the operator can be prevented from being injured during the process of implementing a corrosive test.
Description
Technical field
The present invention relates to the Monitoring and Controlling field, particularly, relate to a kind of temperature alarming device.
Background technology
When carrying out the test that some need to heat, just need to control the temperature of heating.For example, when carrying out the low power pickle test, just acid solution need to be heated to 60 ℃ to 80 ℃.At present, the measurement of temperature and control all are to rely on testing crew manually to finish during test.
Because the volume of censorship sample varies in size, so required acid solution composition is different with volume, to heat the acid solution time just different with temperature controlled operation at every turn.Often need repeatedly to measure in the experimental temperature scope that acid solution could be controlled at 60 ℃ to 80 ℃.Because the acid solution high volatility of heating, repeatedly close-in measurement acid solution is harmful.
Harmfulness to human body when therefore, how to reduce test becomes the technical matters that this area needs to be resolved hurrily.
Summary of the invention
The purpose of this invention is to provide a kind of temperature alarming device, experimental enviroment is to the harmfulness of human body in the time of can reducing test.
To achieve these goals, the invention provides a kind of temperature alarming device, wherein, this temperature alarming device comprises liquid-filled thermometer, the alarm element that power supply and a plurality of and described power supply are electrically connected, be provided with the heat-conducting medium of insulation in the described liquid-filled thermometer, and be provided with at the different temperatures scale place of described liquid-filled thermometer and in described liquid-filled thermometer, extend to many to conducting terminal outside this liquid-filled thermometer, these are many to be electrically connected with described a plurality of alarm elements respectively conducting terminal, to form different circuit, also be provided with the brace of the conduction that can move with described heat-conducting medium in the described thermometer, this brace can be connected to each other a pair of described conducting terminal, to form path with described alarm element.
Preferably, one in described brace and the described pair of conductive terminal is connected, and is fixed on the described liquid-filled thermometer by pivot.
Preferably, described a plurality of alarm elements comprise the first alarm element and the second alarm element, and temperature corresponding to described the first alarm element is lower than the corresponding temperature of described the second alarm element.
Preferably, described the first alarm element and described the second alarm element are the electric bell with alternative sounds.
Preferably, the heat-conducting medium of described liquid-filled thermometer is kerosene.
Preferably, described brace is made by lithium.
Preferably, this temperature alarming device comprises housing and the support that is fixed on this housing, and described liquid-filled thermometer is arranged on the described support, and described a plurality of alarm elements are arranged in the described housing.
Preferably, described support is rotatable.
Preferably, described housing is made by PC.
Preferably, this temperature alarming device also comprise a plurality of can displaying time and the display of temperature, these a plurality of displays are arranged in the described housing, and are electrically connected with described a plurality of alarm elements respectively.
Preferably, also be provided with the thermometer receiver that can hold described liquid-filled thermometer on the described housing.
By the brace of the conduction that can move with described heat-conducting medium is set in thermometer, and this thermometer is arranged in the circuit, when temperature arrives the temperature scale at brace place, can connection circuit, and the caution element that is connected in the circuit is given the alarm, thereby need not repeatedly to measure, improved personal safety.
Other features and advantages of the present invention will partly be described in detail in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and consists of the part of instructions, is used from explanation the present invention with following embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the circuit diagram of a kind of embodiment of temperature alarming device of the present invention;
Fig. 2 is the synoptic diagram of a kind of embodiment of housing in the temperature alarming device of the present invention and support;
Fig. 3 is the synoptic diagram of the use state of temperature alarming device of the present invention.
Description of reference numerals
10 liquid-filled thermometers, 11 conducting terminals
12 braces, 21 first alarm elements
22 second alarm elements, 30 housings
31 first grid, 32 second grid
33 thermometer receivers, 40 supports
50 plumbous ponds
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
As shown in fig. 1, the invention provides a kind of temperature alarming device, wherein, this temperature alarming device comprises liquid-filled thermometer 10, power supply and a plurality of alarm element that is electrically connected with power supply, be provided with the heat-conducting medium of insulation in the liquid-filled thermometer 10, and be provided with at the different temperatures scale place of liquid-filled thermometer 10 and in liquid-filled thermometer 10, extend to many to conducting terminal 11 outside this liquid-filled thermometer 10, these are many to be electrically connected with a plurality of alarm elements respectively conducting terminal, to form different circuit, also be provided with the brace 12 of the conduction that can move with heat-conducting medium in the liquid-filled thermometer 10, this brace 12 can be connected to each other pair of conductive terminal 11, to form path with alarm element.Shown in the double dot dash line part is the position that the brace 12 of conduction may be in.
When being risen by liquid-filled thermometer 10 measured material temperature, heat-conducting medium in the liquid-filled thermometer 10 rises, brace 12 can move with heat-conducting medium, when brace 12 moves to the temperature scale at conducting terminal 11 places, to be positioned at same temperature scale place and get 11 connections of two conducting terminals, and can will send alerting signal to this alarm element of conducting terminal 11 mutual-assistances with this, when heat-conducting medium is moved beyond the said temperature scale, brace 12 disconnects with conducting terminal 11, thereby makes alarm element no longer send alerting signal.
Be provided with in the liquid-filled thermometer 10 and be positioned at the many to conducting terminal 11 of different temperatures scale, and be provided with many conducting terminal 11 a plurality of alarm elements one to one, thereby can when different temperature, send warning.Because brace 12 can move with heat-conducting medium, thereby guaranteed to only have when temperature rises to the temperature at certain a pair of conducting terminal 11 place, just can send alerting signal with this to the corresponding alarm element of conducting terminal 11.Be understood that easily the liquid-filled thermometer 10 employed heat-conducting mediums shown in the present invention are insulating medium.Like this, the operator need not repeatedly measured medium to be measured, and also can grasp the residing temperature range of measured medium, thereby has guaranteed operator's personal safety.
Brace 12 can be set to swim on the heat-conducting medium surface, and can move along with the expansion of heat-conducting medium.Preferably, one in brace 12 and the pair of conductive terminal 11 is connected, and is fixed on the liquid-filled thermometer 10 by pivot.When heat-conducting medium was expanded to pair of conductive terminal 11 corresponding scale, brace 12 contacted with in the pair of conductive terminal 11 another, thereby makes the corresponding circuit communication of this temperature scale, and alarm element is given the alarm.During scale more than heat-conducting medium is expanded to conducting terminal 11 corresponding scales, another in brace 12 and the pair of conductive terminal 11 disengages, thereby circuit is disconnected, the alarm element signal that no longer gives the alarm.
Usually, a plurality of alarm elements can comprise that the temperature that the first alarm element 21 and the second alarm element 22, the are reported to the police an element 21 correspondences is lower than the second alarm element 22 corresponding temperature.When the material temperature of being measured by liquid-filled thermometer 10 reaches the first alarm element 21 corresponding temperature, the brace 12 that is arranged on the temperature scale place links to each other pair of conductive terminal 11, and with circuit communication, the first alarm element 21 sends alerting signal, thereby prompting operation person.Along with the rising of measured temperature, brace 12 is along with heat-conducting medium moves, thereby the circuit of connection is disconnected, and the first alarm element 21 no longer sends alerting signal.When temperature arrives the second alarm element 22 corresponding temperature, be positioned at the brace 12 of this temperature scale with the pair of conductive terminal connection at this temperature scale place, thereby make the second alarm element 22 send alerting signal, when temperature surpassed or is lower than the second alarm element 22 corresponding temperature, the second alarm element 22 all stopped to send alerting signal.
Described the first alarm element 21 and the second alarm element 22 can be the various alarm elements that can send the signal that the person of being operated distinguishes.The first alarm element 21 both can be the element that can send identical alerting signal with the second alarm element 22, also can be the element that can send different alarm.In order to make the operator can easily distinguish at that time temperature, preferably, the first alarm element 21 and the second alarm element 22 are for sending the element of different alarm, and for example the first alarm element 21 and the second alarm element 22 can be the pilot lamp that can send the light of different colours.
Preferably, the first alarm element 21 and the second alarm element 22 are for having the electric bell of alternative sounds.When temperature arrived the first alarm element 21, the first alarm element 21 sent a kind of sound, and when temperature arrived the second alarm element 22, the second alarm element 22 sent another kind of sound.So that the operator can judge test situation better.
As above said, the heat-conducting medium in the liquid-filled thermometer 10 is insulating medium, and preferably, the heat-conducting medium of liquid-filled thermometer 10 is kerosene.Kerosene had both had good insulating property, and color is darker, distinguished than being easier to.
For brace 12 can be moved with the heat-conducting medium in the liquid-filled thermometer 10, this brace 12 should be made by the metal material that density is lower than heat-conducting medium, and preferably, brace 12 is made by lithium.The density of lithium only is 0.534g/m
3, can swim in major part can as on the liquid surface of heat-conducting medium, also can move with the expansion of heat-conducting medium.
For the ease of arranging circuit, preferably, temperature alarming device of the present invention can also comprise housing 30 and the support 40 that is fixed on this housing 30, and liquid-filled thermometer 10 is arranged on the support 40, and a plurality of alarm elements are arranged in the housing 30.
And when liquid-filled thermometer 10 measured materials were volatile corrosive substance, housing 30 can also be protected not the being corroded property material erosion of alarm element that is arranged in this housing 30.As shown in Figure 2, a plurality of grid for placing alarm element can be set on the housing 30, for example, when alarm element is two, the first grid 31 and the second grid 32 can be set, to prevent respectively the first alarm element 21 and the second alarm element 22 on the housing 30.Certainly, the grid of placing power supply can also be set in housing 30.Housing 30 can also comprise and can will the lid of grid sealing on housing 30 be set, thereby further prevent from being arranged on being corroded such as alarm element, power supply etc. in the housing 30.
After support 40 is set, liquid-filled thermometer 10 can be suspended on this support 40, treat measurement of species and carry out temperature survey.
Preferably, support 40 is rotatable.As shown in Figure 3, when temperature alarming device of the present invention was in the use state, support 40 was in the state of opening; When not using temperature alarming device of the present invention, can be with support 40 rotary foldings to the state shown in Fig. 2 (being fitted in a side of housing 30), so that place and collect temperature alarming device of the present invention.
Preferably, temperature alarming device of the present invention can also comprise a plurality of can displaying time and the display of temperature, these a plurality of displays are arranged in the housing 30, and are electrically connected with a plurality of alarm elements respectively.Can know the temperature that easily judgement test is carried out by display, and heat duration.
Preferably, also be provided with on the housing 30 can receiving fluids thermometer 10 thermometer receiver 33.As shown in Figure 2, when not using temperature alarming device of the present invention, liquid-filled thermometer 10 can be placed in the receiver 33, with prevent that this liquid-filled thermometer from losing, damage etc.
Describe the specific works process of temperature alarming device of the present invention in detail below in conjunction with Fig. 3.
Shown in Fig. 3 is device required when carrying out the low power acid etching, be used to the low gallic acid of testing in the plumbous pond 50, the temperature that this test is carried out is 60 ℃ to 80 ℃, therefore, at 60 ℃ of scale places and 80 ℃ of scale places conducting terminal 11 is set respectively in the liquid-filled thermometer 10, at every pair of conducting terminal 11 places a brace 12 is set all.Condition according to test is carried out is set to the first alarm element 21 and 60 ℃ of conducting terminal 11 series connection that scale is corresponding, and the second alarm element 22 is set to and 80 ℃ of conducting terminal 11 series connection that scale is corresponding.The first alarm element 21 and the second alarm element 22 are for sending respectively the electric bell of alternative sounds.
With circuit connect complete after, support 40 is opened, make the lower end of liquid-filled thermometer 10 immerse low power acid solution in the plumbous pond 50, and plumbous pond 50 heated.
When liquid-filled thermometer 10 measures low power acid liquor temperature in the plumbous pond 50 and reaches 60 ℃, be positioned at 60 ℃ of conducting terminals of locating 11 and be connected sheet 12 and be communicated with, the first alarm element 21 sends signal, prompting operation person, this moment, temperature reached 60 ℃.The operator continues to heat acid solution, and brace 12 is rushed at the top by the heat-conducting medium of liquid-filled thermometer 10 interior expansions, thereby 60 ℃ of conducting terminals of locating are disconnected, and the first alarm element 21 stops to send signal.
When liquid-filled thermometer 10 measures low gallic acid in the plumbous pond 50 and reaches 80 ℃, be positioned at 80 ℃ of conducting terminals of locating 11 and be connected sheet 12 and be communicated with, the second alarm element 22 sends signal, prompting operation person, this moment, temperature reached 80 ℃.Operator no longer continues the heating acid solution, but acid solution is incubated.
Because the first alarm element 21 can send different signals with the second alarm element 22, therefore, when the first alarm element 21 sent signal again, the operator can judge that this moment, temperature was lower than 60 ℃, need to reheat acid solution.
In the process of whole heating and measurement, need not the operator and in person acid solution is measured, thus the injury that when having avoided the low power pickle test operator's the person has been caused.
Below describe by reference to the accompanying drawings preferred implementation of the present invention in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the present invention is to the no longer separately explanation of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1. temperature alarming device, it is characterized in that, this temperature alarming device comprises liquid-filled thermometer (10), the alarm element that power supply and a plurality of and described power supply are electrically connected, be provided with the heat-conducting medium of insulation in the described liquid-filled thermometer (10), and be provided with at the different temperatures scale place of described liquid-filled thermometer (10) and in described liquid-filled thermometer (10), extend to many to conducting terminal (11) outside this liquid-filled thermometer (10), these are many to be electrically connected with described a plurality of alarm elements respectively conducting terminal (11), to form different circuit, also be provided with the brace (12) of the conduction that can move with described heat-conducting medium in the described thermometer (10), this brace (12) can be connected to each other a pair of described conducting terminal (11), to form path with described alarm element.
2. temperature buzzer device according to claim 1 is characterized in that, one in described brace (12) and the described pair of conductive terminal (11) is connected, and is fixed on the described liquid-filled thermometer (10) by pivot.
3. temperature buzzer device according to claim 2, it is characterized in that, described a plurality of alarm element comprises the first alarm element (21) and the second alarm element (22), and the temperature that described the first alarm element (21) is corresponding is lower than the corresponding temperature of described the second alarm element (22).
4. temperature buzzer device according to claim 3 is characterized in that, described the first alarm element (21) and described the second alarm element (22) are for having the electric bell of alternative sounds.
5. temperature buzzer device according to claim 1 is characterized in that, the heat-conducting medium of described liquid-filled thermometer (10) is kerosene.
6. temperature alarming device according to claim 1 is characterized in that, described brace (12) is made by lithium.
7. temperature alarming device according to claim 1, it is characterized in that, this temperature alarming device comprises housing (30) and is fixed on support (40) on this housing (30), described liquid-filled thermometer (10) is arranged on the described support (40), and described a plurality of alarm elements are arranged in the described housing (30).
8. temperature alarming device according to claim 7 is characterized in that, described support (40) is rotatable.
9. temperature alarming device according to claim 7 is characterized in that, described housing (30) is made by PC.
10. temperature alarming device according to claim 7, it is characterized in that, this temperature alarming device also comprise a plurality of can displaying time and the display of temperature, these a plurality of displays are arranged in the described housing (30), and are electrically connected with described a plurality of alarm elements respectively.
11. temperature alarming device according to claim 7 is characterized in that, also is provided with the thermometer receiver (33) that can hold described liquid-filled thermometer (10) on the described housing (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250328.5A CN102954845B (en) | 2011-08-29 | 2011-08-29 | Temperature alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250328.5A CN102954845B (en) | 2011-08-29 | 2011-08-29 | Temperature alarming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954845A true CN102954845A (en) | 2013-03-06 |
| CN102954845B CN102954845B (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110250328.5A Expired - Fee Related CN102954845B (en) | 2011-08-29 | 2011-08-29 | Temperature alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954845B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122379A (en) * | 2017-12-21 | 2018-06-05 | 重庆麦纳昇科技有限公司 | Transformer alarm system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206601U (en) * | 1987-04-18 | 1988-01-27 | 刘金利 | Adjustable pressure-control thermostatic switch |
| CN1160197A (en) * | 1997-02-03 | 1997-09-24 | 白连福 | Automatic temp. controller |
-
2011
- 2011-08-29 CN CN201110250328.5A patent/CN102954845B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206601U (en) * | 1987-04-18 | 1988-01-27 | 刘金利 | Adjustable pressure-control thermostatic switch |
| CN1160197A (en) * | 1997-02-03 | 1997-09-24 | 白连福 | Automatic temp. controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122379A (en) * | 2017-12-21 | 2018-06-05 | 重庆麦纳昇科技有限公司 | Transformer alarm system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102954845B (en) | 2014-11-26 |
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Granted publication date: 20141126 Termination date: 20160829 |
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