CN219804188U - Fireproof device for processing magnesium alloy product by using MQL cooling oil - Google Patents
Fireproof device for processing magnesium alloy product by using MQL cooling oil Download PDFInfo
- Publication number
- CN219804188U CN219804188U CN202223599436.6U CN202223599436U CN219804188U CN 219804188 U CN219804188 U CN 219804188U CN 202223599436 U CN202223599436 U CN 202223599436U CN 219804188 U CN219804188 U CN 219804188U
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- fire
- fire extinguishing
- machine tool
- extinguishing control
- control device
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 239000007921 spray Substances 0.000 claims description 23
- 239000000779 smoke Substances 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 13
- 239000003595 mist Substances 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229940098458 powder spray Drugs 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000009690 centrifugal atomisation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the technical field of fire protection, and discloses a fire protection device for processing magnesium alloy products by MQL cooling oil, comprises a fire extinguishing control device, a sensing device and a switching device; the fire extinguishing control device is arranged on machine tool equipment; the sensing device is arranged on the machine tool equipment and connected with the fire extinguishing control device, and is used for detecting and sensing fire information; the switching device is arranged on an operation panel of the machine tool equipment, and is connected with a fire extinguishing control device. The fire protection device can provide safety guarantee for normal processing of the magnesium alloy workpiece by the MQL cooling oil, achieves the purposes of automatic monitoring, automatic prevention and automatic fire extinguishing, can also artificially and actively monitor and extinguish fire, and has good fire protection effect.
Description
Technical Field
The utility model belongs to the technical field of fire protection, in particular to a fire protection device for processing magnesium alloy products by MQL cooling oil.
Background
The MQL technology is a technology in which compressed gas and an extremely small amount of lubricating liquid are mixed and vaporized and then sprayed to a processing area to effectively lubricate a processing part between a cutter and a workpiece. The MQL cooling can improve the surface quality of the product processed by the cutter, prolong the service life of the cutter, reduce the input cost of the cutter and reduce the pollution to the environment. When the MQL oil mist cooling is used for processing magnesium alloy products, the MQL cooling is biased to dry cutting due to the fact that the ignition point of the magnesium alloy products is low, high temperature is easy to generate in the process of processing and cutting of the cutter, and fire disasters are caused by igniting magnesium alloy scraps. At present, when the MQL cooling oil is used for processing magnesium alloy products, effective monitoring, preventing and extinguishing measures are lacked, and the production safety is affected.
Therefore, a new technology is needed to solve the fire prevention problem in the prior art when the MQL cooling oil is used for processing magnesium alloy products.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a fireproof device for processing magnesium alloy products by MQL cooling oil, which has good fireproof effect.
The utility model adopts the following technical scheme:
a fire protection device for processing magnesium alloy products by MQL cooling oil comprises a fire extinguishing control device, a sensing device and a switching device; the fire extinguishing control device is arranged on machine tool equipment; the sensing device is arranged on the machine tool equipment and connected with the fire extinguishing control device, and is used for detecting and sensing fire information; the switch device is arranged on an operation panel of the machine tool equipment and is connected with the fire extinguishing control device.
Further, two fire extinguishing control devices are arranged, one fire extinguishing control device is an argon fire extinguishing control device, and the other fire extinguishing control device is a dry powder fire extinguishing control device.
Further, the fire-extinguishing control device comprises a fire-extinguishing bottle, a spray head, a valve body device, a control system and a fire-extinguishing control box; the fire extinguishing control box is arranged on the outside of the machine tool equipment; the fire extinguishing bottle, the valve body device and the control system are arranged in the fire extinguishing control box, and the valve body device is arranged on the fire extinguishing bottle and used for controlling the fire extinguishing bottle to be closed or opened; the spray head is arranged on the top of the machine tool equipment and is connected with the valve body device through a pipeline; the sensing device and the switching device are connected with the control system, and the control system can control the valve body device to open or close.
Further, the control system is provided with a controller.
Further, the spray head comprises one or two of a dry powder spray head and a centrifugal atomization spray head, and is arranged on the top of a machining center device in the machine tool device.
Further, the valve body device comprises a valve, a pipeline and an actuator; one end of the pipeline is communicated with the fire extinguishing bottle, and the other end of the pipeline is communicated with the spray head; the valve is arranged on the pipeline; the starter controls the valve to open or close according to the control system instruction.
Further, the method comprises the steps of, the sensing device comprises a sensor, a detector and an electric fire valve; the sensor is arranged on the top of machining center equipment in the machine tool equipment, is connected with the fire extinguishing control device and is used for rapidly detecting fire millisecond-level response; the detector is arranged on the top of the processing center equipment in the machine tool equipment and is connected with the fire extinguishing control device and used for detecting and transmitting temperature, flame and smoke signals in the machine tool equipment; the electric fire-proof valve is arranged on an oil mist exhaust port outside the machine tool equipment and is connected with the fire-extinguishing control device.
Further, the sensor is a rapid fire sensor, is arranged on the top of a machining center device in the machine tool device, and is connected with the fire extinguishing control device through an electric circuit.
Further, the detector comprises a temperature detector, a constant temperature detector, a smoke detector and a flame detector, wherein the temperature detector, the constant temperature detector, the smoke detector and the flame detector are arranged on the top of processing center equipment in machine tool equipment and are connected with the fire extinguishing control device through electric circuits.
Further, the switch device is a button switch, and the button switch is arranged on an operation panel of a machine tool equipment machining center equipment and is connected with the fire extinguishing control device through an electric circuit.
Compared with the prior art, the utility model has the beneficial effects that: the sensing device can monitor fire information in the machine tool equipment in real time, so that the effect of fire prevention is achieved; when a fire disaster occurs in the machine tool equipment, the sensing device feeds back fire disaster information to the fire extinguishing control device through detection and sensing, and after receiving the fed back information, the fire extinguishing control device takes automatic fire extinguishing measures to automatically extinguish the fire; in addition, by setting the switching device as a manual safety switch, the purposes of artificial active prevention and fire extinguishment can be achieved through artificial monitoring, and the device can also be used as a reserved measure to cope with the situation of failure of the self-starting function of the fire extinguishment measure of the fire extinguishment control device.
Drawings
The technology of the present utility model will be described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is an isometric view of the positional relationship of the components of the present utility model;
FIG. 2 is a top view of the positional relationship of the components of the present utility model;
fig. 3 is a front view of the positional relationship of the components of the present utility model.
Reference numerals:
1-a fire extinguishing control device; 11-a spray head; 111-a dry powder spray head; 112-centrifuging the atomizer; 2-argon fire extinguishing control device; 3-a dry powder fire extinguishing control device; 4-a sensing device; 41-a detector; 411-temperature probe; 412-a constant temperature detector; 413-smoke detector; 414-flame detector; 42-an electric fire damper; 5-switching means; 51-push button switch; 6-machine tool equipment.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The same reference numbers will be used throughout the drawings to refer to the same or like parts.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present utility model are merely with respect to the mutual positional relationship of the constituent elements of the present utility model in the drawings.
Referring to fig. 1 to 3, a fire protection device for an MQL cooling oil processed magnesium alloy product includes a fire extinguishing control device 1, a sensing device 4, and a switching device 5; the fire extinguishing control device 1 is arranged on a machine tool device 6; the sensing device 4 is arranged on the machine tool equipment 6 and is connected with the fire extinguishing control device 1, and the sensing device 4 is mainly used for detecting and sensing fire information; the switching device 5 is arranged on an operation panel of the machine tool equipment 6 and is connected with the fire extinguishing control device 1. Wherein the fire information includes temperature, flame and smoke information.
In one embodiment, two fire extinguishing control devices 1 are provided, one is an argon fire extinguishing control device 2, and the other is a dry powder fire extinguishing control device 3.
In one embodiment, the fire-extinguishing control device 1 comprises a fire-extinguishing bottle, a spray head 11, a valve body device, a control system and a fire-extinguishing control box; the fire extinguishing control box is arranged on the outer surrounding wall of the machine tool equipment 6; the fire extinguishing bottle, the valve body device and the control system are arranged in the fire extinguishing control box, and the valve body device is arranged on the fire extinguishing bottle and used for controlling the fire extinguishing bottle to be closed or opened; the spray head 11 is arranged on the top of the interior of the machine tool equipment 6 and is connected with the valve body device through a pipeline; the sensing device 4 and the switching device 5 are connected with the control system, and the control system can control the valve body device to open or close. In particular, the fire extinguishing agent stored in the fire extinguishing bottle is used for extinguishing fire according to actual conditions, not limited to the argon gas and the dry powder extinguishing agent in the embodiment, the nozzle is correspondingly provided with a nozzle which is matched with the extinguishing agent.
Specifically, the control system can receive the signal of the sensing device, make an instruction and output instruction information after judging the signal of the sensing device, and control the fire extinguishing control device to extinguish fire. The control system can also output instruction information after manually inputting instructions to control the fire extinguishing control device to extinguish fire and control the sensing device to operate.
In one embodiment, the control system is provided with a controller, so that manual operation can be facilitated, a command can be manually input through the controller, the purpose of controlling the operation of the sensing device can be achieved, the purpose of controlling the fire extinguishing device to extinguish fire can be achieved, and the control system information can be corrected and set through the controller.
In one embodiment, the spray head 11 comprises one or two of a dry powder spray head and a centrifugal atomization spray head, and is arranged on the top of a processing center device inside the machine tool device 6. Specifically, two dry powder spray heads 111 and two centrifugal atomization spray heads 112 are arranged on the top of the processing center equipment in the machine tool equipment 6, wherein the dry powder spray heads 111 are connected with the dry powder extinguishing control device 3 through pipelines, and the centrifugal atomization spray heads 112 are connected with the argon extinguishing control device 3 through pipelines. Further, the dry powder spray head 111 is communicated with the valve body device in the dry powder fire extinguishing control device 3 through a pipeline, and the fire extinguishing agent for extinguishing fire is provided by a fire extinguishing bottle. Further, the centrifugal atomizing nozzle 112 is communicated with the valve body device in the argon fire-extinguishing control device 2 through a pipeline, and the fire-extinguishing bottle provides fire-extinguishing agent for fire extinguishment.
In one embodiment, the valve body apparatus includes a valve, a conduit, and an actuator; one end of the pipeline is communicated with the fire extinguishing bottle, and the other end of the pipeline is communicated with the spray head 11; the valve is arranged on the pipeline; the starter controls the valve to open or close according to the control system instruction. Specifically, the other end of the valve body device pipeline is communicated with the spray head 11 through a pipeline, the pipeline comprises a high-pressure hose and a stainless steel pipe, the high-pressure hose and the stainless steel pipe are connected with each other, the high-pressure hose is communicated with the other end of the valve body device pipeline, and the pipeline which is deeply communicated to the spray head inside the machine tool equipment 6 is the stainless steel pipe.
In one embodiment, the sensing device 4 comprises a sensor, a detector 41 and an electric fire damper 42, wherein the sensor is arranged on the top of a machining center device inside the machine tool device 6 and is connected with the fire extinguishing control device 1 for rapidly detecting fire millisecond-level response; the detector is arranged on the top of the processing center equipment in the machine tool equipment 6 and is connected with the fire extinguishing control device 1, and is used for detecting and transmitting temperature, flame and smoke signals in the machine tool equipment 6; the electric fire-proof valve 42 is arranged on an oil mist exhaust port outside the machine tool equipment 6 and is connected with the fire-extinguishing control device 1. Specifically, the electric fire-proof valve 42 is connected with a control system in the fire-extinguishing control device 1 through an electric circuit, and after the control system receives signals of the sensor and the detector, the control system responds to an instruction to control the electric fire-proof valve 42 to automatically open or close a pipeline valve at an oil mist exhaust port. The electric fire-proof valve 42 is used for automatically opening a pipeline valve at the oil mist exhaust port to discharge smoke under the control of the control system when the detector 41 detects that the temperature reaches the set temperature; after the fire hidden trouble is eliminated, the valve is automatically closed. In one embodiment, the set temperature at which the motorized fire damper 42 opens is 70 ℃.
In one embodiment, the sensor is a rapid fire sensor, which is arranged on top of the machining center equipment inside the machine tool equipment 6 and is connected to the fire extinguishing control device 1 by an electrical line for rapid detection of the fire millisecond level response. Specifically, the rapid fire sensor is connected to the control system in the fire extinguishing control device 1 via an electrical line.
In one embodiment, the detector 41 includes a temperature detector 411, a constant temperature detector 412, a smoke detector 413, and a flame detector 414, and the temperature detector 411, the constant temperature detector 412, the smoke detector 413, and the flame detector 414 are disposed on top of a machining center device inside the machine tool device 6 and connected to the fire extinguishing control apparatus 1 through an electric circuit. Specifically, the temperature detector 411, the constant temperature detector 412, the smoke detector 413 and the flame detector 414 are connected with a control system in the fire extinguishing control device 1 through electric circuits, and output and feed back detected signals to the control system, and then the signals are processed by the control system to make response instructions. The response instruction of the control system can control the starter on the valve body device; after receiving the instruction, the starter can control the valve on the valve body device to open or close, when the valve is opened, the fire extinguishing agent in the fire extinguishing bottle is conveyed to the spray head through the pipeline to spray the fire extinguishing agent, and when the valve is closed, the fire extinguishing bottle is closed to stop conveying the fire extinguishing agent.
Further, the temperature detector 412 is a special TYWD-50 temperature detector, the sensitivity is high, and the working mechanism is to realize rapid alarm through an intelligent algorithm; the constant temperature detector 412 operates by outputting an alarm signal when the detected temperature reaches a set temperature; the flame detector 413 is operated by detecting a special spectrum generated during combustion and outputting an alarm signal; the smoke detector 413 operates by outputting an alarm signal when particulate smoke is detected.
In one embodiment, the switch device 5 is a push button switch 51, and the push button switch 51 is disposed on an operation panel of a machining center device of the machine tool device 6 and is connected to the fire extinguishing control device 1 through an electric circuit. Specifically, the push button switch 51 is connected to the fire extinguishing control system in the fire extinguishing control apparatus 1 through an electric line. The push-button switch 51 is mainly used for manually starting fire extinguishing, can achieve the purposes of manual active monitoring and active fire extinguishing, and can also be used as a reserved measure to cope with the situation of failure of the self-starting fire extinguishing function of the fire extinguishing control device 1.
In actual operation, when the temperature in the machine tool equipment 6 exceeds the set temperature, the temperature detector 411, the constant temperature detector 412, the smoke detector 413, the flame detector 414 and the rapid fire sensor are used for feeding back signal output to the control system, and meanwhile, the alarm is triggered, when the alarm sound is heard, the button switch 51 can be manually pressed to start fire extinguishing, or when the alarm sound exceeds three seconds, the control system sends an opening instruction to the starter and the electric fireproof valve; the starter controls the valve body device to open the valve, and the fire extinguishing agent in the fire extinguishing bottle is conveyed to the top of the processing center equipment through a pipeline and is sprayed to extinguish fire through the spray head; the electric fire-proof valve controls the pipeline valve at the oil mist exhaust port to be opened, and the smoke escapes to the outside through the oil mist exhaust port.
After the fire hazard is eliminated, the control system sends a closing instruction to the starter and the electric fire-proof valve, the starter controls the valve of the valve body device to be closed, and the electric fire-proof valve controls the pipeline valve at the oil mist exhaust port to be closed.
The fire protection device can provide safety guarantee for normal processing of the magnesium alloy workpiece by the MQL cooling oil, achieves the purposes of automatic monitoring, automatic prevention and automatic fire extinguishing, can also artificially and actively monitor and extinguish fire, and has good fire protection effect.
Other details of the fire protection device for MQL cooling oil processed magnesium alloy products according to the present utility model are referred to in the prior art, and will not be described herein.
The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.
Claims (9)
1. The fire protection device for the magnesium alloy product processed by the MQL cooling oil is characterized by comprising a fire extinguishing control device, a sensing device and a switching device; the fire extinguishing control device is arranged on machine tool equipment; the sensing device is arranged on the machine tool equipment and connected with the fire extinguishing control device, and is used for detecting and sensing fire information; the switch device is arranged on an operation panel of the machine tool equipment and is connected with the fire extinguishing control device;
the sensing device comprises a sensor, a detector and an electric fire valve; the sensor is arranged on the top of machining center equipment in the machine tool equipment, is connected with the fire extinguishing control device and is used for rapidly detecting fire millisecond-level response; the detector is arranged on the top of the processing center equipment in the machine tool equipment and is connected with the fire extinguishing control device and used for detecting and transmitting temperature, flame and smoke signals in the machine tool equipment; the electric fire-proof valve is arranged on an oil mist exhaust port outside the machine tool equipment and is connected with the fire-extinguishing control device.
2. The fire protection device for the magnesium alloy product processed by the MQL cooling oil according to claim 1, wherein two fire extinguishing control devices are arranged, one fire extinguishing control device is an argon fire extinguishing control device, and the other fire extinguishing control device is a dry powder fire extinguishing control device.
3. The fire protection apparatus for MQL cooling oil processed magnesium alloy products according to claim 1, wherein the fire extinguishing control apparatus comprises a fire extinguishing bottle, a spray head, a valve body apparatus, a control system and a fire extinguishing control box; the fire extinguishing control box is arranged on the outside of the machine tool equipment; the fire extinguishing bottle, the valve body device and the control system are arranged in the fire extinguishing control box, and the valve body device is arranged on the fire extinguishing bottle and used for controlling the fire extinguishing bottle to be closed or opened; the spray head is arranged on the top of the machine tool equipment and is connected with the valve body device through a pipeline; the sensing device and the switching device are connected with the control system, and the control system can control the valve body device to open or close.
4. A fire protection apparatus for MQL cooling oil processed magnesium alloy products according to claim 3, wherein the control system is provided with a controller.
5. A fire protection apparatus for MQL cooling oil processing of magnesium alloy products according to claim 3, wherein the spray head comprises one or both of a dry powder spray head, a centrifugal atomizer spray head, provided on top of a processing center apparatus inside a machine tool apparatus.
6. A fire protection device for MQL cooling oil processed magnesium alloy products according to claim 3, wherein the valve body means comprises a valve, a pipe and an actuator; one end of the pipeline is communicated with the fire extinguishing bottle, and the other end of the pipeline is communicated with the spray head; the valve is arranged on the pipeline; the starter controls the valve to open or close according to the control system instruction.
7. The fire protection apparatus for MQL cooling oil processing of magnesium alloy products according to claim 1, wherein the sensor is a rapid fire sensor, is provided on top of a processing center apparatus inside a machine tool apparatus, and is connected to the fire extinguishing control apparatus through an electric line.
8. The fire protection apparatus for MQL cooling oil processing of magnesium alloy products according to claim 1, wherein the detector comprises a temperature detector, a constant temperature detector, a smoke detector and a flame detector, which are disposed on top of a processing center apparatus inside a machine tool apparatus and connected to the fire extinguishing control apparatus through electric lines.
9. The fire protection apparatus for MQL cooling oil processed magnesium alloy products according to claim 1, wherein the switching means is a push button switch provided on an operation panel of a machine tool equipment processing center equipment and connected to the fire extinguishing control means by an electric line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223599436.6U CN219804188U (en) | 2022-12-29 | 2022-12-29 | Fireproof device for processing magnesium alloy product by using MQL cooling oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223599436.6U CN219804188U (en) | 2022-12-29 | 2022-12-29 | Fireproof device for processing magnesium alloy product by using MQL cooling oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219804188U true CN219804188U (en) | 2023-10-10 |
Family
ID=88217381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223599436.6U Active CN219804188U (en) | 2022-12-29 | 2022-12-29 | Fireproof device for processing magnesium alloy product by using MQL cooling oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219804188U (en) |
-
2022
- 2022-12-29 CN CN202223599436.6U patent/CN219804188U/en active Active
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