CN110288809B - Safety protection equipment for preventing carbon monoxide poisoning - Google Patents
Safety protection equipment for preventing carbon monoxide poisoning Download PDFInfo
- Publication number
- CN110288809B CN110288809B CN201910707952.XA CN201910707952A CN110288809B CN 110288809 B CN110288809 B CN 110288809B CN 201910707952 A CN201910707952 A CN 201910707952A CN 110288809 B CN110288809 B CN 110288809B
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- end wall
- cavity
- carbon monoxide
- rod
- face
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- 208000001408 Carbon monoxide poisoning Diseases 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 40
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000010892 electric spark Methods 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/654—Cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a safety protection device for preventing carbon monoxide poisoning, which comprises a detection shell, wherein a detection cavity is arranged in the detection shell, an alarm mechanism is arranged in the detection cavity and can alarm when the concentration of carbon monoxide is too high, a rotating mechanism is arranged on the right side of the alarm mechanism and comprises a sensor fixed on the upper end surface of the detection cavity, a ventilation mechanism is arranged on the left side of the rotating mechanism and can pull open a window to reduce the concentration of indoor carbon monoxide when the concentration of carbon monoxide is too high, and when the concentration of indoor carbon monoxide is too high, the device can pull open the window quickly to accelerate the flow of indoor air and reduce the concentration of carbon monoxide, and meanwhile, a sound alarm device can be started, so that a user can find problems in time when sleeping.
Description
Technical Field
The invention relates to the field of safety protection, in particular to safety protection equipment for preventing carbon monoxide poisoning.
Background
When general natural gas is revealed, often can smell the stink, this can effectively remind the user natural gas to reveal, but when user's oneself burns coal or the user is asleep after, when a large amount of carbon monoxide produced, the user can not discover this problem in time, even some people can discover this problem, probably because the operation is improper, if because the night can't see clearly turn on the switch, probably because the switch opens the electric spark that the flash produced and lead to the explosion.
Disclosure of Invention
The invention aims to solve the technical problem of providing a safety protection device for preventing carbon monoxide poisoning, and solving the problems that carbon monoxide leakage is not easy to be perceived during sleeping, and an ordinary switch is easy to cause explosion when carbon monoxide is leaked.
The invention is realized by the following technical scheme.
The safety protection device for preventing carbon monoxide poisoning comprises a detection shell, wherein a detection cavity is arranged in the detection shell, an alarm mechanism is arranged in the detection cavity, and the alarm mechanism can give an alarm when the concentration of carbon monoxide is too high;
a rotating mechanism is arranged on the right side of the alarm mechanism and comprises a sensor fixed on the upper end face of the detection cavity, a motor is fixedly arranged on the upper end wall of the detection cavity, a driving shaft is rotatably arranged on the lower end face of the motor, a rotating block and a first belt wheel are fixedly arranged on the driving shaft from top to bottom in sequence, moving grooves with openings far away from the driving shaft are symmetrically formed in the rotating block in the left-right direction, driving blocks are arranged in the moving grooves in the left-right direction, and a telescopic spring is arranged between the end face of the driving block, close to the driving shaft, and the end wall of the moving groove, close to the;
the slewing mechanism left side is equipped with ventilation mechanism, ventilation mechanism can pull open the window when carbon monoxide concentration is too high, reduces indoor carbon monoxide concentration.
Preferably, the alarm mechanism comprises a vertical rod fixed on the lower end wall of the detection cavity, a knocking rod is rotatably arranged on the vertical rod, a torsion spring is arranged between the knocking rod and the vertical rod, a hollow rod is fixedly arranged on the rear end wall of the detection cavity, a moving cavity with a forward opening is arranged on the front end face of the hollow rod, a supporting rod is arranged in the moving cavity in a back-and-forth moving mode, a spring is arranged between the rear end face of the supporting rod and the rear end wall of the moving cavity, a bell is fixedly arranged on the front end face of the supporting rod, and the knocking rod can knock the bell when rotating.
Preferably, slewing mechanism still includes the ejector pin that the fixed symmetry of terminal surface was equipped with around the driving shaft, the ejector pin follows when the driving shaft rotates, can drive strike the pole and rotate, the terminal surface rotates under the detection chamber and is equipped with vertical axis, vertical axis is from up fixed second band pulley and the rotor plate of being equipped with in proper order down, the second band pulley with be connected with the belt between the first band pulley, be equipped with the bracing piece in the rotor plate, the fixed socket that is equipped with of bracing piece left end wall, it is equipped with the plug to remove about in the bracing piece, the plug with be connected with reset spring between the socket.
Preferably, the upper end face of the detection cavity is provided with a vertical groove with an upward opening, the lower end wall of the vertical groove is fixedly provided with a first magnet, the vertical groove is movably provided with a lampshade, the lampshade is internally provided with a lamp cavity, the lower end wall of the lamp cavity is fixedly provided with a small lamp, the left end wall and the right end wall of the lamp cavity are provided with transverse grooves with opposite openings, a second magnet is arranged between the upper end wall and the lower end wall of each transverse groove, a transverse rod is arranged in the transverse groove in a rotating mode, the rear end face of the transverse rod is fixedly provided with a transverse plate, the upper end wall of the detection shell is internally provided with a rotating cavity, the rotating cavity is rotatably provided with a first conducting strip, the upper end face of the first conducting strip is provided with a second conducting strip, the first conducting strip.
Preferably, ventilation mechanism rotates the driven shaft that is equipped with including detecting the chamber upper end wall, the fixed reel that is equipped with on the driven shaft, around there being the fine rule on the reel, it is equipped with the pulling chamber to link up about detecting the chamber left end wall, be equipped with the ring channel on the driven shaft, the ring channel internal rotation is equipped with drive gear, drive gear with be equipped with the third magnet between the ring channel.
Preferably, the extension spring, the return spring and the spring are in a normal state.
Preferably, the string passes through the pulling cavity, and the other end of the string is fixed on the window, and the string can pull the window to open.
The invention has the beneficial effects that: this device easy operation, when indoor carbon monoxide concentration was too high, this device can pull open the window fast for indoor air flows, reduces carbon monoxide concentration, still can start audible alarm device simultaneously, and the user also can in time discover the problem when the sleep, and this device has the lantern, can effectively avoid electric spark, and things such as burning things which may cause the explosion such as burning things.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional front view of a safety protection device for preventing carbon monoxide poisoning according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
fig. 4 is a schematic view of the direction C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The schematic mechanical mechanism of the safety protection device for preventing carbon monoxide poisoning described with reference to fig. 1-4 includes a detection housing 11, a detection chamber 12 is provided in the detection housing 11, an alarm mechanism 65 is provided in the detection chamber 12, and the alarm mechanism 65 can alarm when the concentration of carbon monoxide is too high;
the right side of the alarm mechanism 65 is provided with a rotating mechanism 67, the rotating mechanism 67 comprises a sensor 24 fixed on the upper end surface of the detection cavity 12, the upper end wall of the detection cavity 12 is fixedly provided with a motor 23, the lower end surface of the motor 23 is rotatably provided with a driving shaft 41, the driving shaft 41 is sequentially and fixedly provided with a rotating block 13 and a first pulley 40 from top to bottom, the rotating block 13 is bilaterally and symmetrically provided with a moving groove 25 with an opening far away from the driving shaft 41, a driving block 14 is arranged in the moving groove 25 in a leftward and rightward moving mode, and a telescopic spring 26 is arranged between the end surface of the driving block 14 close to the driving shaft 41 and the end wall of the moving groove 25 close to the driving;
the left side of the rotating mechanism 67 is provided with a ventilation mechanism 66, and the ventilation mechanism 66 can pull open a window when the concentration of carbon monoxide is too high, so that the concentration of carbon monoxide in a room is reduced.
Further, the alarm mechanism 65 is depicted in detail, the alarm mechanism 65 includes a vertical rod 44 fixed on the lower end wall of the detection cavity 12, a striking rod 43 is rotatably arranged on the vertical rod 44, a torsion spring 46 is arranged between the striking rod 43 and the vertical rod 44, a hollow rod 60 is fixedly arranged on the rear end wall of the detection cavity 12, a moving cavity 58 with a forward opening is arranged on the front end surface of the hollow rod 60, a supporting rod 56 is arranged in the moving cavity 58 in a back-and-forth movement manner, a spring 57 is arranged between the rear end surface of the supporting rod 56 and the rear end wall of the moving cavity 58, a bell 45 is fixedly arranged on the front end surface of the supporting rod 56, and the striking rod 43 can strike the bell 45 when rotating.
Further, the rotating mechanism 67 is depicted in detail, the rotating mechanism 67 further comprises ejector rods 42 which are symmetrically and fixedly arranged on the front and rear end faces of the driving shaft 41, the ejector rods 42 can drive the knocking rod 43 to rotate when rotating along with the driving shaft 41, a vertical shaft 38 is rotatably arranged on the lower end face of the detection cavity 12, a second belt wheel 36 and a rotating plate 52 are fixedly arranged on the vertical shaft 38 from bottom to top in sequence, a belt 37 is connected between the second belt wheel 36 and the first belt wheel 40, a supporting rod 56 is arranged in the rotating plate 52, a socket 55 is fixedly arranged on the left end wall of the supporting rod 56, a plug 53 is arranged in the supporting rod 56 in a left-right moving mode, and a reset spring 54 is connected between the plug 53 and the socket 55;
the detection device is characterized in that a vertical groove 27 with an upward opening is formed in the upper end face of the detection cavity 12, a first magnet 28 is fixedly arranged on the lower end wall of the vertical groove 27, a lampshade 30 is movably arranged in the vertical groove 27, a lamp cavity 29 is arranged in the lampshade 30, a small lamp 35 is fixedly arranged on the lower end wall of the lamp cavity 29, transverse grooves 31 with opposite openings are formed in the left end wall and the right end wall of the lamp cavity 29, a second magnet 32 is arranged between the upper end wall and the lower end wall of each transverse groove 31, a transverse rod 33 is rotatably arranged in each transverse groove 31, a transverse plate 34 is fixedly arranged on the rear end face of each transverse rod 33, a rotating cavity 47 is formed in the upper end wall of the detection shell 11, a first conducting plate 50 is rotatably arranged in each rotating cavity 47, a second conducting plate 48 is arranged on the upper end face of the first conducting plate 50, an electric wire 51 is connected between.
Further, the ventilation mechanism 66 is described in detail, the ventilation mechanism 66 includes a driven shaft 15 rotatably provided on an upper end wall of the detection chamber 12, a reel 18 is fixedly provided on the driven shaft 15, a thin wire 17 is wound on the reel 18, a pulling chamber 16 is provided in the detection chamber 12 so as to penetrate left and right of a left end wall thereof, an annular groove 20 is provided on the driven shaft 15, a transmission gear 22 is rotatably provided in the annular groove 20, and a third magnet 21 is provided between the transmission gear 22 and the annular groove 20.
Advantageously, the extension spring 26, the return spring 54 and the spring 57 are in a normal state.
Advantageously, the thread 17 passes through the pull chamber 16, the other end being fixed to the window, the thread 17 being able to pull the window open.
Sequence of mechanical actions of the whole device:
(1) when the sensor 24 detects that the concentration of carbon monoxide in a room is too high, the sensor 24 starts the motor 23, the motor 23 drives the driving shaft 41 to rotate, the rotating blocks 13 rotate along with the driving shaft 41, when the rotating speed reaches a certain degree, the two driving blocks 14 are away from each other under the action of centrifugal force, the driving blocks 14 drive the transmission gear 22 to rotate, the driven shaft 15 rotates along with the transmission gear 22, the driven shaft 15 drives the reel 18 to rotate, and the reel 18 pulls the thin line 17 to open the window.
(2) The top rod 42 rotates along with the driving shaft 41, the top rod 42 drives the knocking rod 43 to rotate, the torsion spring 46 is pressed, the knocking rod 43 rotates to impact the bell 45, the bell 45 makes a sound, so that a person can effectively remind when sleeping, the top rod 42 continues to rotate after impacting the knocking rod 43, the knocking rod 43 is reset under the action of the torsion spring 46, the top rod 42 continues to impact the knocking rod 43 after rotating, and the bell 45 makes a sound continuously.
(3) The driving shaft 41 drives the second belt wheel 36 to rotate through the friction of the belt 37, the second belt wheel 36 drives the rotating plate 52 to rotate through the vertical shaft 38, when the rotating plate 52 rotates, the plug 53 is close to the socket 55 under the action of centrifugal force, after the plug 53 is inserted into the socket 55, the small lamp 35 is turned on, electric sparks cannot be generated when the plug 53 is inserted into the socket 55, and at night, if carbon monoxide leaks, an additional light source is not needed, so that the electric sparks are prevented from being generated and explosion is caused.
(4) By adjusting the positions of the lamp shade 30 and the cross bar 33, the direction in which the light emitted by the small lamp 35 is to be illuminated can be adjusted.
(5) When the concentration of carbon monoxide decreases, the motor 23 stops rotating, the driving block 14 is driven by the spring 26 to approach each other, and the socket 55 and the supporting rod 56 are pushed by the return spring 54 to move away from each other.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent carbon monoxide poisoning safety protection equipment, includes and detects the shell, its characterized in that: a detection cavity is arranged in the detection shell, an alarm mechanism is arranged in the detection cavity, and the alarm mechanism can alarm when the concentration of carbon monoxide is too high; a rotating mechanism is arranged on the right side of the alarm mechanism and comprises a sensor fixed on the upper end face of the detection cavity, a motor is fixedly arranged on the upper end wall of the detection cavity, a driving shaft is rotatably arranged on the lower end face of the motor, a rotating block and a first belt wheel are fixedly arranged on the driving shaft from top to bottom in sequence, moving grooves with openings far away from the driving shaft are symmetrically formed in the rotating block in the left-right direction, driving blocks are arranged in the moving grooves in the left-right direction, and a telescopic spring is arranged between the end face of the driving block, close to the driving shaft, and the end wall of the moving groove, close to the; the left side of the rotating mechanism is provided with a ventilation mechanism, and the ventilation mechanism can pull open a window to reduce the concentration of carbon monoxide in a room when the concentration of carbon monoxide is too high; the alarm mechanism comprises a vertical rod fixed on the lower end wall of the detection cavity, a knocking rod is rotatably arranged on the vertical rod, a torsion spring is arranged between the knocking rod and the vertical rod, a hollow rod is fixedly arranged on the rear end wall of the detection cavity, a moving cavity with a forward opening is arranged on the front end surface of the hollow rod, a support rod is arranged in the moving cavity in a back-and-forth moving mode, a spring is arranged between the rear end surface of the support rod and the rear end wall of the moving cavity, a bell is fixedly arranged on the front end surface of the support rod, and the knocking rod can knock the bell when rotating; the rotating mechanism further comprises ejector rods which are symmetrically and fixedly arranged on the front end face and the rear end face of the driving shaft, the ejector rods can drive the knocking rod to rotate when rotating along with the driving shaft, a vertical shaft is rotatably arranged on the end face of the detection cavity, a second belt wheel and a rotating plate are sequentially and fixedly arranged on the vertical shaft from bottom to top, a belt is connected between the second belt wheel and the first belt wheel, a supporting rod is arranged in the rotating plate, a socket is fixedly arranged on the left end wall of the supporting rod, a plug is arranged in the supporting rod in a left-right moving mode, and a reset spring is connected between the plug and the socket; the upper end face of the detection cavity is provided with a vertical groove with an upward opening, the lower end wall of the vertical groove is fixedly provided with a first magnet, the vertical groove is movably provided with a lampshade, a lamp cavity is arranged in the lampshade, the lower end wall of the lamp cavity is fixedly provided with a small lamp, the left end wall and the right end wall of the lamp cavity are provided with transverse grooves with opposite openings, a second magnet is arranged between the upper end wall and the lower end wall of each transverse groove, a transverse rod is rotationally arranged in each transverse groove, the rear end face of each transverse rod is fixedly provided with a transverse plate, the upper end wall of the detection shell is internally provided with a rotation cavity, a first conducting strip is rotationally arranged in each rotation cavity, the upper end face of each first conducting strip is provided with a second conducting strip, an electric wire is connected between each first conducting strip and the plug, the electric wire is connected between each second conducting strip and the small lamp, the driving shaft drives, the plug is close to the socket under the action of centrifugal force, the small lamp is turned on after the plug is inserted into the socket, electric sparks cannot be generated when the plug is inserted into the socket, and if carbon monoxide leaks at night, an additional light source is not needed, so that the electric sparks are prevented from being generated and explosion is prevented.
2. The safety protection device for preventing carbon monoxide poisoning as claimed in claim 1, wherein: the ventilation mechanism is including detecting the driven shaft that the chamber upper end wall rotated and is equipped with, the fixed reel that is equipped with on the driven shaft, around there being the fine rule on the reel, it is equipped with the pulling chamber to link up about detecting the chamber left end wall, be equipped with the ring channel on the driven shaft, the ring channel internal rotation is equipped with drive gear, drive gear with be equipped with the third magnet between the ring channel.
3. The safety protection device for preventing carbon monoxide poisoning as claimed in claim 1, wherein: the extension spring, the return spring and the spring are in a normal state.
4. The safety protection device for preventing carbon monoxide poisoning as claimed in claim 2, wherein: the fine wire passes through the pulling cavity, and the other end is fixed on the window, and the fine wire can pull the window to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707952.XA CN110288809B (en) | 2019-08-01 | 2019-08-01 | Safety protection equipment for preventing carbon monoxide poisoning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707952.XA CN110288809B (en) | 2019-08-01 | 2019-08-01 | Safety protection equipment for preventing carbon monoxide poisoning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110288809A CN110288809A (en) | 2019-09-27 |
| CN110288809B true CN110288809B (en) | 2020-09-25 |
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ID=68024689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910707952.XA Active CN110288809B (en) | 2019-08-01 | 2019-08-01 | Safety protection equipment for preventing carbon monoxide poisoning |
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| Country | Link |
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| CN (1) | CN110288809B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726514B (en) * | 2019-11-01 | 2020-07-28 | 怀来斯达铭数据有限公司 | Oil leakage detection device for transformer oil tank |
| CN112116787B (en) * | 2020-09-01 | 2022-04-12 | 水木鸟(重庆)安全技术有限公司 | Gas detection alarm control system of Internet of things |
| CN112258798B (en) * | 2020-12-23 | 2021-04-02 | 江西科技学院 | Intelligent alarm device based on Internet of things |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9811994B1 (en) * | 2016-10-05 | 2017-11-07 | Thomas Salzer | Carbon monoxide detection assembly |
| CN109322583A (en) * | 2018-10-16 | 2019-02-12 | 轩脉家居科技（上海）有限公司 | A kind of automatic window opening device based on carbonomonoxide concentration detection |
| CN109402318A (en) * | 2018-11-30 | 2019-03-01 | 义乌市建信金属材料有限公司 | A kind of melt splash protection device |
| CN110050614A (en) * | 2019-05-06 | 2019-07-26 | 永康克卡自动化设备有限公司 | A kind of rare Chinese herbal medicine training orientation system |
| CN109939778B (en) * | 2019-05-08 | 2019-09-24 | 东阳罗素电子科技有限公司 | A kind of magnetic separating device for solid material screening |
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| CN110288809A (en) | 2019-09-27 |
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