CN108871598A - A kind of power equipment high temperature prior-warning device - Google Patents

A kind of power equipment high temperature prior-warning device Download PDF

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Publication number
CN108871598A
CN108871598A CN201810689520.6A CN201810689520A CN108871598A CN 108871598 A CN108871598 A CN 108871598A CN 201810689520 A CN201810689520 A CN 201810689520A CN 108871598 A CN108871598 A CN 108871598A
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CN
China
Prior art keywords
cabinet body
power equipment
glass cylinder
high temperature
conducting wire
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Application number
CN201810689520.6A
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Chinese (zh)
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CN108871598B (en
Inventor
司浩华
王磊
张金绪
吴少昱
赵晨
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State Grid Henan Electric Power Company Xixia County Power Supply Co
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State Grid Henan Electric Power Company Xixia County Power Supply Co
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Priority to CN201810689520.6A priority Critical patent/CN108871598B/en
Publication of CN108871598A publication Critical patent/CN108871598A/en
Application granted granted Critical
Publication of CN108871598B publication Critical patent/CN108871598B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00Measuring temperature based on the expansion or contraction of a material
    • G01K5/02Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00Measuring temperature based on the expansion or contraction of a material
    • G01K5/02Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G01K5/04Details

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses a kind of power equipment high temperature prior-warning devices, belong to electric power source of early warning technical field.It includes cabinet body, the setter plate for placing power equipment is equipped in cabinet body, setter plate divides into battery group, fan is set on the inside of cabinet body, ventilation hole is arranged in cabinet body side wall, cabinet body is equipped with temperature controlling alarm, temperature controlling alarm includes glass cylinder, voice guard, alarm lamp and switch, cavity is set in glass cylinder, the built-in alcohol of cavity, alcohol is equipped with floating piece, floating on piece fixes a metal ball, glass cylinder upper end two sides are equipped with through-hole, conducting wire is inserted into through-hole, it is located at through-hole top in glass cylinder and sheet metal is set, conducting wire connects with the sheet metal, interior of the cabinet is arranged in close to the position in equipment heating source in glass cylinder, first conducting wire, voice guard, alarm lamp, switch, fan, battery group and the second conducting wire are successively electrically connected.Power equipment high temperature prior-warning device of the present invention, structure is simple, early warning is accurate, safe and reliable, economic and environment-friendly.

Description

A kind of power equipment high temperature prior-warning device
Technical field
The present invention relates to electric power source of early warning technical field, specifically a kind of power equipment high temperature prior-warning device.
Background technique
With the increasingly raising of industrial level, increase the investment to industrial development, how effective solution industrial problem, As current industrial expansion trend, wherein the connection structure fever of electric power is the most serious and pre- during power Transmission Alert primary structure position sees that the high temperature early warning of electric power safety field is relatively difficult, therefore safe early warning is developed into Focus concerned by people.Existing power equipment high temperature prior-warning device is typically employed in installation temperature sounder, letter inside equipment The components such as breath processor, information collector are monitored temperature, these components also will increase inside engineering power equipment Heat dissipation capacity cause hyperthermia and superheating, it is inconvenient for use.
Publication No. discloses a kind of high temperature prior-warning device of power equipment for the patent document of 107843352 A of CN, including Power equipment shell and survey meter, the riveting of power equipment shell lower end are fixed with four root device pillars, the power equipment Control panel is welded on the left of upper shell, the power equipment upper shell, which is located on the right side of the control panel, to be welded with First seat stand, first seat stand upper end are fixedly connected with the second seat stand by column, and second seat stand upper end is welded and fixed There is upright bar, the upright bar upper end is welded with the survey meter, and the upright bar upper end riveting is fixed with rotating ring, the rotation Ring upper end is welded with mark post, and the mark post upper end riveting is fixed with wind vane, and the power equipment upper shell is located at institute It states and is welded with warning light on the right side of the first seat stand, the power equipment upper shell, which is located on the right side of the warning light, to be welded and fixed There is buzzer, is welded with instrument board on the right side of the power equipment upper shell, give warning in advance high temperature significant effect.But The components such as installation temperature sounder, message handler, information collector are monitored temperature inside the invention, these yuan of device The heat dissipation capacity that part also will increase inside engineering power equipment causes hyperthermia and superheating, inconvenient for use.Publication No. CN207518103U Patent document disclose a kind of electric power box with high temperature warning system, structure includes observation window, hanging ring, rain-proof cover, case Top, liquid crystal display, fixed plate, control button, control cabinet, electric power box, support frame, pedestal, telescopic rod, high-temperature alarming device, chamber door, Observation window is integrated with chamber door, and hanging ring lower end is mutually welded with case top upper end, and rain-proof cover is connect with case top upper end hinge, control Button processed is connected with pcb board in control cabinet, and electric power box lower end is mutually welded with support frame upper end, and support frame is integrated with pedestal Structure, a kind of electric power box with high temperature warning system of the invention, temperature inductor can carry out internal temperature in structure It receiving, data are passed to processor by data line and analyzed by the temperature of temperature inductor induction when internal temperature rises, Temperature is excessively high will to issue early warning, can avoid the normal of the excessively high influence equipment of case body temperature to electric power box real-time monitoring Operation, reduces the fund cost of maintenance.But the inventive structure is complicated, uses a variety of electric elements, higher cost.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention provides a kind of structure is simple, early warning is accurate, safety can It leans on, lower-cost power equipment high temperature prior-warning device.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:A kind of power equipment high temperature prior-warning device, The setter plate for placing power equipment is equipped with including cabinet body, in the cabinet body, the setter plate divides into battery group, the cabinet Fan is arranged in internal side, and ventilation hole is arranged in the cabinet body side wall, and the cabinet body is equipped with temperature controlling alarm, the temperature control alarming dress It sets including glass cylinder, voice guard, alarm lamp and switch, sets cavity in the glass cylinder, the built-in alcohol of cavity, The alcohol is equipped with floating piece, and the floating on piece fixes a metal ball, and glass cylinder upper end two sides are equipped with through-hole, described It is inserted into conducting wire in through-hole, is located at the through-hole top in the glass cylinder and sheet metal, the conducting wire and the sheet metal is set Connect, the interior of the cabinet is arranged in close to the position in the equipment heating source in the glass cylinder, the first conducting wire, described Voice guard, the alarm lamp, the switch, the fan, the battery group and the second conducting wire are successively electrically connected.
Preferably, the metal ball is hollow copper ball or hollow aluminium ball.
Preferably, it is sealed between the conducting wire and the through-hole.
Preferably, the alarm lamp is fixed at the top of the cabinet body, and the voice guard is fixed on the outside of the cabinet body Face, the switch are arranged in the cabinet body lateral surface.
Preferably, the voice guard top is equipped with curved baffle.
Preferably, temperature scale line is set outside the glass cylinder.
Preferably, liquid-changing hole is arranged in the glass cylinder bottom, and the liquid-changing hole connects a U-typed and shows liquid pipe, described U-typed shows that switch cock is arranged in liquid pipe lower part, and the U-typed, which is shown, is arranged inlet opening at the top of liquid pipe, the inlet opening is equipped with lid Plug, the U-typed show that liquid pipe is equipped with original level line.
Preferably, red pigment is mixed in the alcohol.
Compared with prior art, beneficial effects of the present invention are as follows:
Power equipment high temperature prior-warning device of the invention mainly carries out high temperature early warning to power equipment by temperature controlling alarm, The principle expanded with heat and contract with cold using alcohol, when power equipment temperature is excessively high, alcohol by volume becomes larger, in the metal ball for pushing floating on piece It rises, connects the first conducting wire and the second conducting wire, form closure warning circuit, voice guard and alarm lamp start to alarm, glass infuser Intracorporal sheet metal is connect with conducting wire, and as temperature increases, metal ball persistently rises, and circuit is constantly in on-state, can be with Alarm is set to keep continuity, until related personnel's progress Inspection and maintenance, and alcohol specific heat capacity is small, and the coefficient of cubical expansion is big, rises Warm detection sensitivity is guaranteed rapidly, and when the excessively high alarm of temperature, the intracorporal fan of cabinet can carry out auxiliary drop to power equipment Temperature reduces damage of the high temperature to power equipment;
In addition, metal ball uses hollow copper ball, quality floats and corrosion-resistant easily, seals between conducting wire and through-hole, prevents glass Alcohol volatilizing loss in glass cylinder reduces sensitivity, and alarm lamp is set at the top of cabinet body, and when alarm is easier to be therefore easily perceived by humans, sound report Alert device is set to cabinet body side and top and curved baffle is arranged, and not only can enter voice guard to avoid rainwater, failure is caused to damage It is bad, and amplified by curved baffle, the warning effect of voice guard is improved, the graduation mark outside glass cylinder can be shown Interior of the cabinet temperature, it is easy to use;
In addition, the intracorporal alcohol of glass infuser is necessarily lossy, and sensitivity can reduce, and is connected to one under glass cylinder after being used for a long time U-typed shows liquid pipe, facilitates and change liquid and liquid feeding, and U-typed shows that liquid pipe is equipped with original level line, and U-typed shows liquid pipe and glass Cylinder forms U-tube system, so that glass cylinder is identical as the liquid level that U-typed shows liquid pipe, guarantees that liquid volume added is accurate, in turn Guarantee the accuracy and sensitivity of temperature detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one, two;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the circuit diagram of the embodiment of the present invention one, two, three;
Fig. 4 is the structural schematic diagram of the embodiment of the present invention three, four;
Fig. 5 is the enlarged drawing of part A in Fig. 4;
Fig. 6 is the circuit diagram of the embodiment of the present invention four;
Wherein, 1- cabinet body, 2- power equipment, 3- setter plate, 4- battery group, 5- fan, 6- glass cylinder, 7- audible alarm Device, 8- alarm lamp, 9- switch, 10- alcohol, 11- float piece, 12- metal ball, 13- sheet metal, the first conducting wire of 14-, and 15- second is led Line, 16- curved baffle, 17- U-typed show liquid pipe, 18- switch cock, 19- lid plug, 20- photovoltaic module.
Specific embodiment
For a better understanding of the present invention, the contents of the present invention, but this hair are further fairly set out below with reference to embodiment Bright protection content is not limited solely to the following examples.In the following description, give a large amount of concrete details so as to More thorough understanding of the invention is provided.It will be apparent, however, to one skilled in the art that the present invention can be with It is carried out without one or more of these details.
Embodiment one
As shown in Figure 1, a kind of power equipment high temperature prior-warning device, including cabinet body 1, the cabinet body 1 is interior to be equipped with for placing electric power The setter plate 3 of equipment 2, the setter plate 3 divide into battery group 4, fan 5,1 side wall of cabinet body are arranged on the inside of the cabinet body 1 Ventilation hole is set, and the cabinet body 1 is equipped with temperature controlling alarm, and the temperature controlling alarm includes glass cylinder 6, voice guard 7, alarm lamp 8 and switch 9, cavity, the built-in alcohol 10 of cavity are set in the glass cylinder 6, and the alcohol 10 is equipped with floating Piece 11 fixes a metal ball 12 on the floating piece 11, and the 6 upper end two sides of glass cylinder are equipped with through-hole, the through-hole interpolation Enter conducting wire, is located at the through-hole top in the glass cylinder 6 and sheet metal 13, the conducting wire and 13 phase of sheet metal are set It connecing, 1 inside of the cabinet body is arranged in close to the position of 2 pyrotoxin of power equipment in the glass cylinder 6, the first conducting wire 14, The voice guard 7, the alarm lamp 8, the switch 9, the fan 5, the battery group 4 and the second conducting wire 15 are successively It is electrically connected.
Specifically, the metal ball 12 is hollow copper ball, good conductivity is corrosion-resistant, between the conducting wire and the through-hole Sealing, the alarm lamp 8 are fixed on 1 top of cabinet body, and the voice guard 7 is fixed on 1 lateral surface of cabinet body, described Switch 9 is arranged in 1 lateral surface of cabinet body.
The power equipment high temperature prior-warning device of the embodiment of the present invention carries out high temperature to power equipment by temperature controlling alarm Early warning, the principle expanded with heat and contract with cold using alcohol, when power equipment temperature is excessively high, alcohol by volume becomes larger, and pushes the metal of floating on piece Ball rises, and connects the first conducting wire and the second conducting wire, forms closure warning circuit, and voice guard and alarm lamp start to alarm, glass The intracorporal sheet metal of glass cylinder is connect with conducting wire, and as temperature increases, metal ball persistently rises, and circuit is constantly in on-state, Alarm can be made to keep continuity, until related personnel's progress Inspection and maintenance, and alcohol specific heat capacity is big, and heating is rapid, detection Sensitivity guaranteed, when the excessively high alarm of temperature, the intracorporal fan of cabinet can carry out auxiliary temperature-reducing to power equipment, reduce high temperature Damage to power equipment, the present invention can to avoid using sensor and electric power temperature control device, to avoid generating waste heat, And save electric energy.
Embodiment two
As shown in Fig. 2, a kind of power equipment high temperature prior-warning device, including cabinet body 1, the cabinet body 1 is interior to be equipped with for placing electric power The setter plate 3 of equipment 2, the setter plate 3 divide into battery group 4, fan 5,1 side wall of cabinet body are arranged on the inside of the cabinet body 1 Ventilation hole is set, and the cabinet body 1 is equipped with temperature controlling alarm, and the temperature controlling alarm includes glass cylinder 6, voice guard 7, alarm lamp 8 and switch 9, cavity, the built-in alcohol 10 of cavity are set in the glass cylinder 6, and the alcohol 10 is equipped with floating Piece 11 fixes a metal ball 12 on the floating piece 11, and the 6 upper end two sides of glass cylinder are equipped with through-hole, the through-hole interpolation Enter conducting wire, is located at the through-hole top in the glass cylinder 6 and sheet metal 13, the conducting wire and 13 phase of sheet metal are set It connecing, 1 inside of the cabinet body is arranged in close to the position of 2 pyrotoxin of power equipment in the glass cylinder 6, the first conducting wire 14, The voice guard 7, the alarm lamp 8, the switch 9, the fan 5, the battery group 4 and the second conducting wire 15 are successively It is electrically connected.
Specifically, the metal ball 12 is hollow sphere, sealed between the conducting wire and the through-hole, the alarm lamp 8 is solid Due to 1 top of cabinet body, the voice guard 7 is fixed on 1 lateral surface of cabinet body, and the switch 9 is arranged in the cabinet 1 lateral surface of body, the switch are normally closed switch.
The power equipment high temperature prior-warning device of the embodiment of the present invention, with embodiment one the difference is that:The metal Ball is hollow aluminium ball, good conductivity, easy processing;The voice guard top is equipped with curved baffle 16, not only can be sound Alarm keep off the rain it is sun-proof, and have sound amplification function, alarm propagation distance it is remote;Temperature scale is set outside the glass cylinder Line can show Current Temperatures, conveniently give warning in advance.
The power equipment high temperature prior-warning device of the embodiment of the present invention, outer 0 ~ 100 DEG C of range of the temperature scale line of glass cylinder, in advance Alert temperature line is 70 DEG C, i.e. the position of glass cylinder insertion conducting wire, moreover, the alcohol by volume coefficient of expansion increases gradually with temperature Reduce, the intracorporal alcohol of glass infuser will not prolonged expansion, guarantee the safety of glass cylinder, in use, with power equipment temperature Degree rises, and the intracorporal metal ball of glass infuser increases, and when reaching early warning temperature, i.e., metal ball rises to through hole, connects Two sides conducting wire, voice guard and alarm lamp are started to work, and are found early warning to staff, can be turned off the switch, stop early warning.
Embodiment three
As shown in figure 3, a kind of power equipment high temperature prior-warning device, including cabinet body 1, the cabinet body 1 is interior to be equipped with for placing electric power The setter plate 3 of equipment 2, the setter plate 3 divide into battery group 4, fan 5,1 side wall of cabinet body are arranged on the inside of the cabinet body 1 Ventilation hole is set, and the cabinet body 1 is equipped with temperature controlling alarm, and the temperature controlling alarm includes glass cylinder 6, voice guard 7, alarm lamp 8 and switch 9, cavity, the built-in alcohol 10 of cavity are set in the glass cylinder 6, and the alcohol 10 is equipped with floating Piece 11 fixes a metal ball 12 on the floating piece 11, and the 6 upper end two sides of glass cylinder are equipped with through-hole, the through-hole interpolation Enter conducting wire, is located at the through-hole top in the glass cylinder 6 and sheet metal 13, the conducting wire and 13 phase of sheet metal are set It connecing, 1 inside of the cabinet body is arranged in close to the position of 2 pyrotoxin of power equipment in the glass cylinder 6, the first conducting wire 14, The voice guard 7, the alarm lamp 8, the switch 9, the fan 5, the battery group 4 and the second conducting wire 15 are successively It is electrically connected.
Specifically, the metal ball 12 is hollow copper ball, good conductivity is corrosion-resistant, between the conducting wire and the through-hole Sealing, the alarm lamp 8 are fixed on 1 top of cabinet body, and the voice guard 7 is fixed on 1 lateral surface of cabinet body, described Switch 9 is arranged in 1 lateral surface of cabinet body.
The power equipment high temperature prior-warning device of the embodiment of the present invention, with embodiment one, two the difference is that:The glass Liquid-changing hole is arranged in glass cylinder body bottom, and the liquid-changing hole connects a U-typed and shows that liquid pipe 17, the U-typed show that 17 lower part of liquid pipe is arranged Switch cock 18, the U-typed, which is shown, is arranged inlet opening at the top of liquid pipe 17, and the inlet opening is equipped with lid plug 19, and the U-typed is shown Liquid pipe 17 is equipped with original level line, when changing liquid, opens the switch cock, and the intracorporal alcohol of glass infuser is extracted out, is then filled Enter new alcohol, reach U-typed to alcohol and show original level line in liquid pipe, stop plus alcohol, closes the switch cock, and U-typed is shown in the lid corking at the top of liquid pipe.
In the embodiment of the present invention, high temperature early warning is carried out to power equipment by temperature controlling alarm, it is cold using alcohol heat expansion The principle of contracting, when power equipment temperature is excessively high, alcohol by volume becomes larger, and pushes the metal ball of floating on piece to rise, connects the first conducting wire With the second conducting wire, form closure warning circuit, voice guard and alarm lamp start to alarm, the intracorporal sheet metal of glass infuser with lead Line connection, as temperature increases, metal ball persistently rises, and circuit is constantly in on-state, and alarm can be made to keep continuity, Until related personnel's progress Inspection and maintenance, and alcohol specific heat capacity is big, and rapidly, detection sensitivity is guaranteed, temperature mistake for heating When height alarm, the intracorporal fan of cabinet can carry out auxiliary temperature-reducing to power equipment, reduce damage of the high temperature to power equipment;Metal Ball uses hollow copper ball, and quality floats and corrosion-resistant easily, seals between conducting wire and through-hole, prevents alcohol in glass cylinder Volatilizing loss reduces sensitivity, and alarm lamp is set at the top of cabinet body, and when alarm is easier to be therefore easily perceived by humans, and voice guard is set to cabinet body Side and top setting curved baffle, not only can enter voice guard to avoid rainwater, cause failure to damage, and pass through arc Shape baffle amplifies, and improves the warning effect of voice guard, and the graduation mark outside glass cylinder can show interior of the cabinet temperature, It is easy to use;After long-time service, the intracorporal alcohol of glass infuser is necessarily lossy, and sensitivity can reduce, and is connected to one under glass cylinder U-typed shows liquid pipe, facilitates and change liquid and liquid feeding, and U-typed shows that liquid pipe is equipped with original level line, and U-typed shows liquid pipe and glass Cylinder forms U-tube system, so that glass cylinder is identical as the liquid level that U-typed shows liquid pipe, guarantees that liquid volume added is accurate, thus Guarantee the accuracy and sensitivity of temperature detection.
Example IV
As shown in figure 4, a kind of power equipment high temperature prior-warning device, including cabinet body 1, the cabinet body 1 is interior to be equipped with for placing electric power The setter plate 3 of equipment 2, the setter plate 3 divide into battery group 4, fan 5,1 side wall of cabinet body are arranged on the inside of the cabinet body 1 Ventilation hole is set, and the cabinet body 1 is equipped with temperature controlling alarm, and the temperature controlling alarm includes glass cylinder 6, voice guard 7, alarm lamp 8 and switch 9, cavity, the built-in alcohol 10 of cavity are set in the glass cylinder 6, and the alcohol 10 is equipped with floating Piece 11 fixes a metal ball 12 on the floating piece 11, and the 6 upper end two sides of glass cylinder are equipped with through-hole, the through-hole interpolation Enter conducting wire, is located at the through-hole top in the glass cylinder 6 and sheet metal 13, the conducting wire and 13 phase of sheet metal are set It connecing, 1 inside of the cabinet body is arranged in close to the position of 2 pyrotoxin of power equipment in the glass cylinder 6, the first conducting wire 14, The voice guard 7, the alarm lamp 8, the switch 9, the fan 5, the battery group 4 and the second conducting wire 15 are successively It is electrically connected.
Specifically, the metal ball 12 is hollow sphere, sealed between the conducting wire and the through-hole, the alarm lamp 8 is solid Due to 1 top of cabinet body, the voice guard 7 is fixed on 1 lateral surface of cabinet body, and the switch 9 is arranged in the cabinet Liquid-changing hole is arranged in 1 lateral surface of body, the glass cylinder bottom, and the liquid-changing hole connects a U-typed and shows that liquid pipe, the U-typed are shown Switch cock is arranged in liquid pipe lower part, and the U-typed, which is shown, is arranged inlet opening at the top of liquid pipe, the inlet opening is equipped with lid plug, described U-typed shows that liquid pipe is equipped with original level line.
The power equipment high temperature prior-warning device of the embodiment of the present invention, with embodiment one, two, three the difference is that:Institute State and be mixed with red pigment in alcohol, convenient for observation, be laid with photovoltaic module 20 at the top of the cabinet body, the photovoltaic module 20 divide into every Warm layer avoids cabinet body temperature excessively high, the photovoltaic module 20 and the battery for obstructing the high temperature of photovoltaic module generation Group 4 is electrically connected, and provides electric energy for the battery group 4, more convenient to use.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention Spirit and scope, be intended to be within the scope of the claims of the invention.

Claims (8)

1. a kind of power equipment high temperature prior-warning device, including cabinet body, it is characterised in that:It is equipped in the cabinet body for placing electric power The setter plate of equipment, the setter plate divide into battery group, and fan, the cabinet body side wall setting ventilation are arranged on the inside of the cabinet body Hole, the cabinet body be equipped with temperature controlling alarm, the temperature controlling alarm include glass cylinder, voice guard, alarm lamp and It switchs, cavity, the built-in alcohol of cavity is set in the glass cylinder, the alcohol is equipped with floating piece, and the floating on piece is fixed One metal ball, glass cylinder upper end two sides are equipped with through-hole, conducting wire are inserted into the through-hole, is located in the glass cylinder Sheet metal is arranged in the through-hole top, and the conducting wire connects with the sheet metal, and the glass cylinder is arranged in the cabinet body Portion is close to the position in the equipment heating source, the first conducting wire, the voice guard, the alarm lamp, the switch, institute Fan, the battery group and the second conducting wire is stated successively to be electrically connected.
2. power equipment high temperature prior-warning device as described in claim 1, it is characterised in that:The metal ball be hollow copper ball or Person's hollow aluminium ball.
3. power equipment high temperature prior-warning device as claimed in claim 2, it is characterised in that:Between the conducting wire and the through-hole Sealing.
4. power equipment high temperature prior-warning device as claimed in claim 3, it is characterised in that:The alarm lamp is fixed on the cabinet At the top of body, the voice guard is fixed on the cabinet body lateral surface, and the switch is arranged in the cabinet body lateral surface.
5. power equipment high temperature prior-warning device as claimed in claim 4, it is characterised in that:The voice guard top is equipped with Curved baffle.
6. power equipment high temperature prior-warning device as claimed in claim 5, it is characterised in that:Setting temperature outside the glass cylinder Spend graduation mark.
7. power equipment high temperature prior-warning device as claimed in claim 6, it is characterised in that:The glass cylinder bottom setting is changed Fluid apertures, the liquid-changing hole connect a U-typed and show that liquid pipe, the U-typed show that switch cock is arranged in liquid pipe lower part, and the U-typed is shown Inlet opening is set at the top of liquid pipe, and the inlet opening is equipped with lid plug, and the U-typed shows that liquid pipe is equipped with original level line.
8. power equipment high temperature prior-warning device as claimed in claim 7, it is characterised in that:Red face is mixed in the alcohol Material.
CN201810689520.6A 2018-06-28 2018-06-28 High-temperature early warning device for power equipment Active CN108871598B (en)

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Application Number Priority Date Filing Date Title
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CN108871598B CN108871598B (en) 2024-03-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207301A (en) * 2018-11-29 2019-01-15 南通康威尔生物化工有限公司 A kind of temperature control device for alcoholic equipment
CN114923592A (en) * 2022-07-19 2022-08-19 徐州沃德桑拿设备有限公司 Temperature measuring device used in sauna room

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Publication number Priority date Publication date Assignee Title
GB190805271A (en) * 1907-10-23 1908-08-27 James William Butterworth An Improved Automatic Electric Fire and Heat Alarm.
GB174030A (en) * 1921-01-13 1922-02-16 Jacob Schmidheiny Improvements in or relating to automatic temperature alarm devices
GB216263A (en) * 1923-03-22 1924-05-29 Walter Burke Electrically operated apparatus for indicating the heating or boiling of liquids in containers
CN202221340U (en) * 2011-01-06 2012-05-16 谢士锴 Early warning system capable of simultaneously detecting internal and external temperatures of power equipment
CN203069278U (en) * 2013-02-22 2013-07-17 杭州晨航科技有限公司 Textile workshop on-site alarm device
CN207458290U (en) * 2017-10-19 2018-06-05 追诚新能源材料(江苏)有限公司 A kind of adhesive tape processing warning device
CN208297000U (en) * 2018-06-28 2018-12-28 国网河南省电力公司西峡县供电公司 A kind of power equipment high temperature prior-warning device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190805271A (en) * 1907-10-23 1908-08-27 James William Butterworth An Improved Automatic Electric Fire and Heat Alarm.
GB174030A (en) * 1921-01-13 1922-02-16 Jacob Schmidheiny Improvements in or relating to automatic temperature alarm devices
GB216263A (en) * 1923-03-22 1924-05-29 Walter Burke Electrically operated apparatus for indicating the heating or boiling of liquids in containers
CN202221340U (en) * 2011-01-06 2012-05-16 谢士锴 Early warning system capable of simultaneously detecting internal and external temperatures of power equipment
CN203069278U (en) * 2013-02-22 2013-07-17 杭州晨航科技有限公司 Textile workshop on-site alarm device
CN207458290U (en) * 2017-10-19 2018-06-05 追诚新能源材料(江苏)有限公司 A kind of adhesive tape processing warning device
CN208297000U (en) * 2018-06-28 2018-12-28 国网河南省电力公司西峡县供电公司 A kind of power equipment high temperature prior-warning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207301A (en) * 2018-11-29 2019-01-15 南通康威尔生物化工有限公司 A kind of temperature control device for alcoholic equipment
CN114923592A (en) * 2022-07-19 2022-08-19 徐州沃德桑拿设备有限公司 Temperature measuring device used in sauna room

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