CN203944061U - A kind of fire extinguisher with warning function - Google Patents
A kind of fire extinguisher with warning function Download PDFInfo
- Publication number
- CN203944061U CN203944061U CN201420378916.6U CN201420378916U CN203944061U CN 203944061 U CN203944061 U CN 203944061U CN 201420378916 U CN201420378916 U CN 201420378916U CN 203944061 U CN203944061 U CN 203944061U
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- switch
- low pressure
- indicator lamp
- fire extinguisher
- spring
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Abstract
A kind of fire extinguisher with warning function, it is made up of fire extinguisher bucket (1), handle (2), spout (3) and the inner chemical substance that is used for putting out a fire, on fire extinguisher bucket (1), be provided with pressure test device (4), on pressure test device (4), be provided with alarm speaker (7), overvoltage indicator lamp (5) and low pressure indicator lamp (6); Described pressure test device (4) comprises crust of the device (4b), hypersensor switch (4a), piston (4h), spring (4f), low pressure sensor switch (4c), limited block (4e) and spring (4f) bearing (4d); Described piston (4h) is arranged on crust of the device (4b) inside, is connected on spring (4f) bearing (4d) by spring (4f); Limited block (4e) is arranged on spring (4f) bearing (4d) left side; Low pressure sensor switch (4c) is arranged on limited block (4e); Hypersensor switch (4a) is arranged on the inwall of crust of the device (4b) on piston (4h) right side.
Description
Technical field
The utility model relates to a kind of fire extinguisher with warning function, belongs to fire product field.
Background technology
Fire extinguisher is as important fire-fighting instrument, it is provided in the dangerous goods stores such as various public places and oil depot, in order to ensure that fire extinguisher at any time can be with needing regularly to its inspection, when its air pressure inside is too low or all need to be serviced and change when too high, but current fire extinguisher lacks air pressure alarm function, need to carry out in turn the low and waste of manpower of checking efficiency.
Summary of the invention
The purpose of this utility model is: invent a kind of fire extinguisher with warning function, it carries pressure test device and warning circuit, can detect in real time the pressure in fire extinguisher, when pressure in fire extinguisher is excessive or when too small, it is by automatic alarm.
The technical solution adopted in the utility model: a kind of fire extinguisher with warning function, it is made up of fire extinguisher bucket, handle, spout and the inner chemical substance that is used for putting out a fire, on fire extinguisher bucket, be provided with pressure test device, on pressure test device, be provided with alarm speaker, overvoltage indicator lamp and low pressure indicator lamp; Described pressure test device comprises crust of the device, hypersensor switch, piston, spring, low pressure sensor switch, limited block and spring fastening; Described piston is arranged on crust of the device inside, is connected on spring fastening by spring; Limited block is arranged on spring fastening left side; Low pressure sensor switch is arranged on limited block; Hypersensor switch is arranged on the inwall of crust of the device on piston right side.
Described pressure test device also comprises lithium battery and power switch except being provided with alarm speaker, overvoltage indicator lamp, low pressure indicator lamp, hypersensor switch, low pressure sensor switch; Lithium battery anode connects power switch; Low pressure sensor switch is connected power switch with after hypersensor switch in parallel; Low pressure sensor switch is connected with low pressure indicator lamp; Hypersensor switch is connected with overvoltage indicator lamp; Overvoltage indicator lamp is connected alarm speaker jointly with low pressure indicator lamp, and alarm speaker connects cathode of lithium battery.
On described fire extinguisher bucket, be provided with solar cell, solar cell and lithium battery are connected to lithium cell charging, and solar cell comprises solar panel and solar charger, and solar panel and solar charger are commercially available.
When fire extinguisher bucket internal pressure is too small, piston moves right, and in the time that piston is encountered low pressure sensor switch, low pressure sensor switch closure, has electric current to pass through in low pressure indicator lamp and alarm speaker, and low pressure indicator lamp is lighted, the alarm speaker warning of sounding; When fire extinguisher bucket internal pressure is excessive, piston is moved to the left, and in the time that piston is encountered hypersensor switch, hypersensor switch closure, has electric current to pass through in overvoltage indicator lamp and alarm speaker, and overvoltage indicator lamp is lighted, the alarm speaker warning of sounding.
On described crust of the device, be provided with pressure scale line, on described piston, have pressure indication lines, described crust of the device is transparent, in the time that piston moves in crust of the device, and the pressure in the pressure indication lines energy visual indication fire extinguisher bucket on piston.
The beneficial effects of the utility model: a kind of fire extinguisher with warning function, it carries pressure test device and warning circuit, can detect in real time the pressure in fire extinguisher, when pressure in fire extinguisher is excessive or when too small, it is by automatic alarm; On described fire extinguisher bucket, be provided with solar cell, solar cell and lithium battery are connected to lithium cell charging; On described crust of the device, be provided with pressure scale line, on described piston, have pressure indication lines, described crust of the device is transparent, in the time that piston moves in crust of the device, and the pressure in the pressure indication lines energy visual indication fire extinguisher bucket on piston.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment.
Fig. 2 is the topology view of pressure test device in the utility model embodiment.
Fig. 3 is the circuit theory diagrams of pressure test device in the utility model embodiment.
In figure, each label represents successively: fire extinguisher bucket (1), handle (2), spout (3), pressure test device (4), overvoltage indicator lamp (5), low pressure indicator lamp (6), alarm speaker (7), power switch (8), lithium battery (9), solar cell (10), hypersensor switch (4a), crust of the device (4b), low pressure sensor switch (4c), spring fastening (4d), limited block (4e), spring (4f), piston (4h).
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, to facilitate the technical staff to understand.
Referring to Fig. 1 to Fig. 2: a kind of fire extinguisher with warning function, it is made up of fire extinguisher bucket (1), handle (2), spout (3) and the inner chemical substance that is used for putting out a fire, on fire extinguisher bucket (1), be provided with pressure test device (4), on pressure test device (4), be provided with alarm speaker (7), overvoltage indicator lamp (5) and low pressure indicator lamp (6); Described pressure test device (4) comprises crust of the device (4b), hypersensor switch (4a), piston (4h), spring (4f), low pressure sensor switch (4c), limited block (4e) and spring (4f) bearing (4d); Described piston (4h) is arranged on crust of the device (4b) inside, is connected on spring (4f) bearing (4d) by spring (4f); Limited block (4e) is arranged on spring (4f) bearing (4d) left side; Low pressure sensor switch (4c) is arranged on limited block (4e); Hypersensor switch (4a) is arranged on the inwall of crust of the device (4b) on piston (4h) right side.
Referring to Fig. 2 to Fig. 3: described pressure test device (4) also comprises lithium battery (9) and power switch (8) except being provided with alert loudspeaker, overvoltage indicator lamp (5), low pressure indicator lamp (6), hypersensor switch (4a), low pressure sensor switch (4c); The anodal power switch (8) that connects of lithium battery (9); After low pressure sensor switch (4c) is in parallel with hypersensor switch (4a), be connected power switch (8); Low pressure sensor switch (4c) is connected with low pressure indicator lamp (6); Hypersensor switch (4a) is connected with overvoltage indicator lamp (5); Overvoltage indicator lamp (5) is connected alarm speaker (7) jointly with low pressure indicator lamp (6), and alarm speaker (7) connects lithium battery (9) negative pole.
Referring to Fig. 1: be provided with solar cell (10) on described fire extinguisher bucket (1), solar cell (10) is connected to lithium battery (9) charging with lithium battery (9), solar cell (10) comprises solar panel and solar charger, and solar panel and solar charger are commercially available.
Referring to Fig. 2 to Fig. 3: when fire extinguisher bucket (1) internal pressure is too small, piston (4h) moves right, in the time that piston (4h) is encountered low pressure sensor switch (4c), low pressure sensor switch (4c) closure, in low pressure indicator lamp (6) and alarm speaker (7), there is electric current to pass through, low pressure indicator lamp (6) is lighted, alarm speaker (7) warning of sounding; When fire extinguisher bucket (1) internal pressure is excessive, piston (4h) is moved to the left, in the time that piston (4h) is encountered hypersensor switch (4a), hypersensor switch (4a) closure, in overvoltage indicator lamp (5) and alarm speaker (7), there is electric current to pass through, overvoltage indicator lamp (5) is lighted, alarm speaker (7) warning of sounding.
The utility model describes by accompanying drawing, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent, therefore, the utility model patent is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall within the scope of the utility model Patent right requirement.
Claims (3)
1. one kind has the fire extinguisher of warning function, it is characterized in that: it is made up of fire extinguisher bucket (1), handle (2), spout (3) and the inner chemical substance that is used for putting out a fire, on fire extinguisher bucket (1), be provided with pressure test device (4), on pressure test device (4), be provided with alarm speaker (7), overvoltage indicator lamp (5) and low pressure indicator lamp (6); Described pressure test device (4) comprises crust of the device (4b), hypersensor switch (4a), piston (4h), spring (4f), low pressure sensor switch (4c), limited block (4e) and spring (4f) bearing (4d); Described piston (4h) is arranged on crust of the device (4b) inside, is connected on spring (4f) bearing (4d) by spring (4f); Limited block (4e) is arranged on spring (4f) bearing (4d) left side; Low pressure sensor switch (4c) is arranged on limited block (4e); Hypersensor switch (4a) is arranged on the inwall of crust of the device (4b) on piston (4h) right side.
2. a kind of fire extinguisher with warning function according to claim 1, is characterized in that: described pressure test device (4) also comprises lithium battery (9) and power switch (8) except being provided with alarm speaker (7), overvoltage indicator lamp (5), low pressure indicator lamp (6), hypersensor switch (4a), low pressure sensor switch (4c); The anodal power switch (8) that connects of lithium battery (9); After low pressure sensor switch (4c) is in parallel with hypersensor switch (4a), be connected power switch (8); Low pressure sensor switch (4c) is connected with low pressure indicator lamp (6); Hypersensor switch (4a) is connected with overvoltage indicator lamp (5); Overvoltage indicator lamp (5) is connected alarm speaker (7) jointly with low pressure indicator lamp (6), and alarm speaker (7) connects lithium battery (9) negative pole.
3. a kind of fire extinguisher with warning function according to claim 1, it is characterized in that: on described fire extinguisher bucket (1), be provided with solar cell (10), solar cell (10) is connected to lithium battery (9) charging with lithium battery (9), and solar cell (10) comprises solar panel and solar charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378916.6U CN203944061U (en) | 2014-07-09 | 2014-07-09 | A kind of fire extinguisher with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378916.6U CN203944061U (en) | 2014-07-09 | 2014-07-09 | A kind of fire extinguisher with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944061U true CN203944061U (en) | 2014-11-19 |
Family
ID=51886127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378916.6U Expired - Fee Related CN203944061U (en) | 2014-07-09 | 2014-07-09 | A kind of fire extinguisher with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214253A (en) * | 2015-09-07 | 2016-01-06 | 国安达股份有限公司 | A kind of hand fire extinguisher with sound prompt function |
| CN111779881A (en) * | 2020-06-17 | 2020-10-16 | 浙江欧伦泰防火设备有限公司 | Novel fire extinguisher valve |
| CN112337030A (en) * | 2020-11-06 | 2021-02-09 | 王秀兰 | Device for automatically detecting installation condition of spring of injection handle of fire extinguisher |
-
2014
- 2014-07-09 CN CN201420378916.6U patent/CN203944061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214253A (en) * | 2015-09-07 | 2016-01-06 | 国安达股份有限公司 | A kind of hand fire extinguisher with sound prompt function |
| CN111779881A (en) * | 2020-06-17 | 2020-10-16 | 浙江欧伦泰防火设备有限公司 | Novel fire extinguisher valve |
| CN112337030A (en) * | 2020-11-06 | 2021-02-09 | 王秀兰 | Device for automatically detecting installation condition of spring of injection handle of fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |