CN204758568U - CYT -251000 oxygen carbon monoxide detection alarm appearance - Google Patents
CYT -251000 oxygen carbon monoxide detection alarm appearance Download PDFInfo
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- CN204758568U CN204758568U CN201520391483.2U CN201520391483U CN204758568U CN 204758568 U CN204758568 U CN 204758568U CN 201520391483 U CN201520391483 U CN 201520391483U CN 204758568 U CN204758568 U CN 204758568U
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- alarm
- carbon monoxide
- casing
- oxygen
- emergency light
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Abstract
The utility model discloses a CYT -251000 oxygen carbon monoxide detection alarm appearance, including the casing, be equipped with circuit board, battery, oxygen probe, carbon monoxide probe, AD converter, singlechip, display, alarm and wireless transceiver module in the casing, the alarm includes the acoustic alarm ware, light crossing -signal and vibrations alarm, stable performance, the threshold is accurate, rapid response, high precision, using -way adopts humanized design, soft festival technique, the operation is thus simple, high durability and convenient use, the alarm casing adopts the plastic structure of ABS high strength, the button electronic thin -film switch of adapted high leakproofness ability, the red charactron of quadbit hi -lite shows, sound, light, the convolution warning mode of vibrations, the warning effect is more obvious, better, novel structure, unique style, and small in size, light weight, reliability convenience for carrying, and dispose wireless transceiver module, upload the data of going the rounds as a night watchman.
Description
Technical field
The utility model relates to a kind of gas detecting and alarming instrument, particularly a kind of CYT-25/1000 oxygen Carbon Monoxide Detection alarm.
Background technology
Oxygen Carbon Monoxide Detection alarm be a kind of can the essential safe type instrument of poisonous and harmful, flammable explosive gas concentration in continuous detecting operating environment.Be applicable to explosion-proof, toxic gas leak speedily carry out rescue work, the place such as underground pipeline or mine, effectively can ensure that the life security of staff is not encroached on, production equipment is not suffered a loss.Be applicable to the concentration of testing environment CO in Air and oxygen.More there is sensitivity and poor stability, the shortcoming that the working time is short in the oxygen Carbon Monoxide Detection alarm now used, be not suitable for mining work under mine, simultaneously less than normal to the sensing range of hazardous gas, also just reduces security performance to a certain extent.
Utility model content
For the problems referred to above, the utility model proposes CYT-25/1000 oxygen Carbon Monoxide Detection alarm.
For solving above technical matters, the technical scheme that the utility model provides is:
CYT-25/1000 oxygen Carbon Monoxide Detection alarm, it is characterized in that, comprise casing, described casing is the overall plastic structure of ABS high strength, its front has observation panel, button and sound window, and its upper side has air intake opening, and described observation panel is square, be positioned at keys upwards, described button is keyswitch type electronic thin film switch;
Circuit main board is provided with in casing, battery, oxygen is popped one's head in, carbon monoxide is popped one's head in, A/D converter, single-chip microcomputer, display, alarm and radio receiving transmitting module, described battery realizes popping one's head in oxygen by circuit main board, carbon monoxide is popped one's head in, A/D converter, single-chip microcomputer, display, the power supply supply of alarm and radio receiving transmitting module, one end of described oxygen probe is connected with circuit main board, the other end is connected with A/D converter, one end of described carbon monoxide probe is connected with circuit main board, the other end is connected with A/D converter, described oxygen probe and carbon monoxide probe are all positioned at air intake opening place, described A/D converter is connected with single-chip microcomputer, described single-chip microcomputer is connected with display and alarm by circuit main board,
Described alarm comprises sound alarm subsystem, light crossing-signal and vibrations alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working, described sound alarm subsystem is the passive hummer of paster, be positioned at sound window place, described vibrations alarm is vibrating motor, be arranged at four angles place in casing, described display is numeral method device, numeral method device is the red charactrons of four high brightness, display and observation panel corresponding matching, described light crossing-signal is ceramic paster LED light source, is distributed in symmetrically above and below display;
Upper side in casing is also provided with emergency light, described emergency light quantity 2, lay respectively at air intake opening both sides, emergency light is connected with emergency light power supply, described emergency light power supply and battery relatively independent, emergency light is by emergency light switch control rule, and described emergency light switch is keyswitch type electronic thin film switch, is arranged at casing left upper portion; Described radio receiving transmitting module is arranged in casing, is connected with circuit main board;
Further, described battery and emergency light power supply are Ni-MH1600mAh/1.2V × 3 Ni-MH battery groups;
Further, described air intake opening is equipped with valve;
Further, be sheathed with leather sheath outside described casing, described leather sheath both sides are provided with band, and described band is provided with VELCRO.
This CYT-25/1000 oxygen Carbon Monoxide Detection alarm is at carbon monoxide: (0 ~ 1000) × 10
-6cO and oxygen (0.0 ~ 25.0) %O
2scope in set alarm set point arbitrarily, the difference of alarm indication value and setting value is no more than ± and 0.05%, first set the alarm set point of oxygen and carbon monoxide in use, air intake opening by valve by mining for the air intake in environment alarm, carbon monoxide probe detects the carbon monoxide gas body burden in air, oxygen probe detects the oxygen gas content in air, voltage signal will be sent, above-mentioned voltage signal converts thereof into digital signal by A/D converter, single-chip microcomputer is sent to carry out digital processing, digital signal after digital processing demonstrates oxygen concentration and the carbonomonoxide concentration of tested gas by circuit main board driving display, when oxygen concentration reaches warning value or carbonomonoxide concentration reaches or is less than alarming value, single-chip microcomputer exports control signal immediately, control alarm through circuit main board to give the alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronously send buzzing, flash of light and vibration, simultaneously numeral method red numerical flashing, this CYT-25/1000 oxygen Carbon Monoxide Detection alarm also passes through single-chip microcomputer, setting clock, and display is with on display, the staff be convenient under mine understands time variations, be configured with radio receiving transmitting module simultaneously, when night watching, radio receiving transmitting module does not work, until night watching terminates, during charging, radio receiving transmitting module is opened, and automatically and Patrol Terminal carry out wireless connections, upload the night watching data of preservation.After data end of transmission, close radio receiving transmitting module, detection alarm instrument enters charging off-mode.
This CYT-25/1000 oxygen Carbon Monoxide Detection alarm is not when using, and detection alarm instrument can be placed in leather sheath, by the VELCRO bundle of leather sheath both sides on arm or waist.
In sum, CYT-25/1000 oxygen Carbon Monoxide Detection alarm of the present utility model adopts high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, be swift in response, precision is high, use-pattern adopts human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm instrument shell adopts the overall plastic structure of ABS high strength, the keyswitch type electronic thin film switch of adapted high sealing performance, four red numeral method of high brightness, novel structure, exotic shape, volume is little, lightweight, easy to carry, be configured with radio receiving transmitting module simultaneously, upload night watching data.
Accompanying drawing explanation
Fig. 1 the utility model schematic diagram.
Fig. 2 schematic diagram of the present utility model.
Fig. 3 leather sheath schematic diagram.
Fig. 4 alarm schematic diagram.
Embodiment
CYT-25/1000 oxygen Carbon Monoxide Detection alarm as shown in the figure, it is characterized in that, comprise casing 1, described casing 1 is the overall plastic structure of ABS high strength, casing 1 is in rectangular parallelepiped, the length of its rectangular parallelepiped being, wide, height is respectively L, D and H, described L=108.5mm, D=54mm, H=20mm, its front has observation panel 11, button 12 and sound window 14, its upper side has air intake opening 13, described air intake opening 13 place is provided with internal thread, described observation panel 11 is square, be positioned at above button 12, described button 12 is keyswitch type electronic thin film switch, button 12 quantity is 4,
Circuit main board 2 is provided with in casing 1, battery 3, oxygen probe 4, carbon monoxide probe 5, A/D converter 6, single-chip microcomputer 7, display 8, alarm 9 and radio receiving transmitting module 21, described battery 3 realizes oxygen probe 4 by circuit main board 2, carbon monoxide probe 5, A/D converter 6, single-chip microcomputer 7, display 8, the power supply supply of alarm 9 and radio receiving transmitting module 21, one end of described oxygen probe 4 is connected with circuit main board 2, the other end is connected with A/D converter 6, one end of described carbon monoxide probe 5 is connected with circuit main board 2, the other end is connected with A/D converter 6, described oxygen probe 4 and carbon monoxide probe 5 are all positioned at air intake opening 13 place, described A/D converter 6 is connected with single-chip microcomputer 7, described single-chip microcomputer 7 is connected with display 8 and alarm 9 by circuit main board 2,
Described alarm 9 comprises sound alarm subsystem 91, light crossing-signal 92 and vibrations alarm 93, sound alarm subsystem 91, light crossing-signal 92 and vibrations alarm 93 synchronous working, described sound alarm subsystem 91 is the passive hummer of paster, quantity is 8, be positioned at sound window 14 place, described vibrations alarm 93 is vibrating motor, quantity is 4, be arranged at four angles place in casing 1, described display 8 is numeral method device, numeral method device is the red charactrons of four high brightness, display 8 and observation panel 11 corresponding matching, described light crossing-signal 92 is ceramic paster LED light source, quantity is 16, be distributed in above and below display 8 symmetrically,
Upper side in casing 1 is also provided with emergency light 10, described emergency light 10 quantity 2, lay respectively at air intake opening 13 both sides, emergency light 10 is connected with emergency light power supply 101, and described emergency light power supply 101 is relatively independent with battery 3, and emergency light 10 is by emergency light switch control rule 102, described emergency light switch 102 is keyswitch type electronic thin film switch, be arranged at casing 1 left upper portion, described radio receiving transmitting module 21 is arranged in casing 1, is connected with circuit main board 2;
Wherein, described battery 3 and emergency light power supply 101 are Ni-MH1600mAh/1.2V × 3 Ni-MH battery groups, described air intake opening 13 is equipped with valve 15, the lower end outside of described valve 15 is provided with external thread, valve 15 is fixed on air intake opening 13 place by internal and external threads, be sheathed with leather sheath 16 outside described casing 1, described leather sheath 16 both sides are provided with band 161, and described band 161 is provided with VELCRO 162.
The parameter of the CYT-25/1000 oxygen Carbon Monoxide Detection alarm of the present embodiment of the present embodiment is as follows:
1, technical parameter
1.1 intrinsic safety parameters: the most high open circuit voltage Uo:4.3V of battery; Maximum short circuit current Io:2.0A, operating voltage: 3.6V, working current: 105mA (during warning);
1.2 batteries: Ni-MH1600mAh/1.2V × 3 Ni-MH battery group.
1.3 physical dimension: 108.5mm × 54mm × 20mm
1.4 weight: 200g;
2, environment for use condition:
Temperature: (0 ~+40) DEG C;
Humidity: < 98% (+25 DEG C);
Atmospheric pressure: (80 ~ 116) kPa;
Wind speed: (0 ~ 8) m/s;
There iing the underground coal mine of methane, coal dust explosion potpourri;
Storage temperature is (-40 ~+60) DEG C;
3, measurement range:
(1), oxygen: (0.0 ~ 25.0) %O
2.
(2), carbon monoxide: (0 ~ 1000) × 10
-6cO;
4, fundamental error
(1), oxygen:
(2), carbon monoxide:
5, alarm set point:
(1), oxygen: set arbitrarily in measurement range;
(2), carbon monoxide: set arbitrarily in measurement range;
6, warning error:
(1), oxygen: ± 0.1%O
2.
(2), carbon monoxide: ± 1 × 10
-6cO;
7, type of alarm and effect: acoustic alarm, from sound source axial distance one meter of distant place, the sound intensity is not less than 75dB(A);
8, alarm resolution:
(1), oxygen: 0.1%O
2;
(2), carbon monoxide: 1 × 10
-6cO;
9, the response time:
(1), oxygen: be not more than 20s;
(2), carbon monoxide: be not more than 45s;
10, stream time: once charging is greater than the new battery of 12h();
11, the duration of charging a: duration of charging is no less than 10h;
12, radio receiving transmitting module:
(1), communication modes: amplitude modulation AM;
(2), frequency of operation: 315MHZ;
(3), frequency stability: ± 75KHZ;
(4), emissive power :≤500mW;
(5), quiescent current :≤0.1UA;
(6), transmitter current: 3 ~ 50mA;
(7), operating voltage: DC3.6V.
This CYT-25/1000 oxygen Carbon Monoxide Detection alarm is at carbon monoxide: (0 ~ 1000) × 10
-6cO and oxygen (0.0 ~ 25.0) %O
2scope in set alarm set point arbitrarily, the difference of alarm indication value and setting value is no more than ± and 0.05%, first set the alarm set point of oxygen and carbon monoxide in use, air intake opening by valve by mining for the air intake in environment alarm, carbon monoxide probe detects the carbon monoxide gas body burden in air, oxygen probe detects the oxygen gas content in air, voltage signal will be sent, above-mentioned voltage signal converts thereof into digital signal by A/D converter, single-chip microcomputer is sent to carry out digital processing, digital signal after digital processing demonstrates oxygen concentration and the carbonomonoxide concentration of tested gas by circuit main board driving display, when oxygen concentration reaches warning value or carbonomonoxide concentration reaches or is less than alarming value, single-chip microcomputer exports control signal immediately, control alarm through circuit main board to give the alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronously send buzzing, flash of light and vibration, buzzing is loud, flash of light, vibration obviously, simultaneously numeral method red numerical flashing, this CYT-25/1000 oxygen Carbon Monoxide Detection alarm also passes through single-chip microcomputer, setting clock, and display is with on display, the staff be convenient under mine understands time variations, be configured with radio receiving transmitting module simultaneously, when night watching, radio receiving transmitting module does not work, until night watching terminates, during charging, radio receiving transmitting module is opened, and automatically and Patrol Terminal carry out wireless connections, upload the night watching data of preservation.After data end of transmission, close radio receiving transmitting module, detection alarm instrument enters charging off-mode.
This CYT-25/1000 oxygen Carbon Monoxide Detection alarm is not when using, and detection alarm instrument can be placed in leather sheath, by the VELCRO bundle of leather sheath both sides on arm or waist.
In sum, CYT-25/1000 oxygen Carbon Monoxide Detection alarm of the present utility model adopts high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, be swift in response, precision is high, use-pattern adopts human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm instrument shell adopts the overall plastic structure of ABS high strength, the keyswitch type electronic thin film switch of adapted high sealing performance, four red numeral method of high brightness, novel structure, exotic shape, volume is little, lightweight, easy to carry, clear with alarm, obviously, and be configured with radio receiving transmitting module, upload night watching data.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (1)
1.CYT-25/1000 oxygen Carbon Monoxide Detection alarm, it is characterized in that, comprise casing, described casing is the overall plastic structure of ABS high strength, its front has observation panel, button and sound window, its upper side has air intake opening, described observation panel is square, be positioned at keys upwards, described button is keyswitch type electronic thin film switch, circuit main board is provided with in described casing, battery, oxygen is popped one's head in, carbon monoxide is popped one's head in, A/D converter, single-chip microcomputer, display, alarm and radio receiving transmitting module, described battery realizes popping one's head in oxygen by circuit main board, carbon monoxide is popped one's head in, A/D converter, single-chip microcomputer, display, the power supply supply of alarm and radio receiving transmitting module, one end of described oxygen probe is connected with circuit main board, the other end is connected with A/D converter, one end of described carbon monoxide probe is connected with circuit main board, the other end is connected with A/D converter, described oxygen probe and carbon monoxide probe are all positioned at air intake opening place, described A/D converter is connected with single-chip microcomputer, described single-chip microcomputer is connected with display and alarm by circuit main board, described alarm comprises sound alarm subsystem, light crossing-signal and vibrations alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working, described sound alarm subsystem is the passive hummer of paster, be positioned at sound window place, described vibrations alarm is vibrating motor, be arranged at four angles place in casing, described display is numeral method device, numeral method device is the red charactrons of four high brightness, display and observation panel corresponding matching, described light crossing-signal is ceramic paster LED light source, be distributed in symmetrically above and below display, upper side in casing is also provided with emergency light, described emergency light quantity 2, lay respectively at air intake opening both sides, emergency light is connected with emergency light power supply, described emergency light power supply and battery relatively independent, emergency light is by emergency light switch control rule, described emergency light switch is keyswitch type electronic thin film switch, be arranged at casing left upper portion, described radio receiving transmitting module is arranged in casing, be connected with circuit main board, described battery and emergency light power supply are Ni-MH1600mAh/1.2V × 3 Ni-MH battery groups, and described air intake opening is equipped with valve, be sheathed with leather sheath outside described casing, described leather sheath both sides are provided with VELCRO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391483.2U CN204758568U (en) | 2015-06-09 | 2015-06-09 | CYT -251000 oxygen carbon monoxide detection alarm appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391483.2U CN204758568U (en) | 2015-06-09 | 2015-06-09 | CYT -251000 oxygen carbon monoxide detection alarm appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758568U true CN204758568U (en) | 2015-11-11 |
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ID=54473263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391483.2U Active CN204758568U (en) | 2015-06-09 | 2015-06-09 | CYT -251000 oxygen carbon monoxide detection alarm appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758568U (en) |
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2015
- 2015-06-09 CN CN201520391483.2U patent/CN204758568U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |