CN207621678U - Water-cooled bubbler safety guard - Google Patents
Water-cooled bubbler safety guard Download PDFInfo
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- CN207621678U CN207621678U CN201721713222.3U CN201721713222U CN207621678U CN 207621678 U CN207621678 U CN 207621678U CN 201721713222 U CN201721713222 U CN 201721713222U CN 207621678 U CN207621678 U CN 207621678U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000006837 decompression Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 75
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000005329 float glass Substances 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
本实用新型提供的一种水冷式鼓泡器安全保护装置，它包括储气罐、进气管道、输气管道和控制组件，通过总气源向储气罐内输送储备空气，通过气源处理器和减压阀调节输出空气的压力小于鼓泡器气源分配器的压力，总气源供气时，分别向储气罐和鼓泡器气源分配器供气，储气罐内储存较高压力的空气，总气源停气时，进气单向阀自动关闭，输气单向阀开启，储气罐向鼓泡器气源分配器供气。克服了原氮气瓶供气安全隐患大，密封性要求高，需要频繁巡检劳动强度高的问题。本实用新型具有结构简单，该装置能够在生产线突然停气时立即自动向鼓泡器供气，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低的特点。
The utility model provides a safety protection device for a water-cooled bubbler, which includes an air storage tank, an air intake pipeline, an air transmission pipeline and a control assembly. The regulator and the pressure reducing valve adjust the output air pressure to be lower than the pressure of the air source distributor of the bubbler. For high-pressure air, when the total air source stops, the intake check valve automatically closes, the air delivery check valve opens, and the air storage tank supplies air to the bubbler air source distributor. It overcomes the problems of high safety hazards in the gas supply of the original nitrogen cylinder, high sealing requirements, and frequent inspections and high labor intensity. The utility model has the advantages of simple structure, the device can automatically supply air to the bubbler immediately when the production line stops suddenly, and ensures that the bubbler tube will not be blocked and damaged due to the gas stop, which is safe, reliable, unattended and low in labor intensity. .
Description
技术领域technical field
本实用新型属于超薄浮法玻璃生产线熔窑段供气技术领域，涉及一种水冷式鼓泡器安全保护装置。The utility model belongs to the technical field of gas supply for a furnace section of an ultra-thin float glass production line, and relates to a safety protection device for a water-cooled bubbler.
背景技术Background technique
超薄浮法玻璃生产线对压缩空气的要求非常高，在该设备投入使用后压缩空气不能出现停气，一但停气，该水冷式鼓泡器的重要组成部分鼓泡管将会产生堵塞，造成设备故障并无法修复。原有水冷式鼓泡器为保证设备的安全运行，采用三瓶40L，12.5MPa氮气瓶并联的形式在生产线压缩空气停气时为水冷式鼓泡器提供气源。缺点是：1.因熔窑下部环境温度相对较高，易燃易爆的氮气瓶存在安全隐患；2.氮气瓶必须保持常开，瓶密封性能要求高；3.需要对气瓶定期检验，劳动强度高。The ultra-thin float glass production line has very high requirements for compressed air. After the equipment is put into use, the compressed air cannot be stopped. Once the air is stopped, the bubble tube, an important part of the water-cooled bubbler, will be blocked. cause equipment failure beyond repair. In order to ensure the safe operation of the original water-cooled bubbler, three bottles of 40L, 12.5MPa nitrogen cylinders are connected in parallel to provide air source for the water-cooled bubbler when the compressed air in the production line stops. The disadvantages are: 1. Due to the relatively high ambient temperature in the lower part of the melting furnace, flammable and explosive nitrogen cylinders have potential safety hazards; 2. The nitrogen cylinders must be kept open, and the sealing performance of the cylinders is high; 3. Regular inspection of the cylinders is required. High labor intensity.
发明内容Contents of the invention
本实用新型所要解决的技术问题是提供一种水冷式鼓泡器安全保护装置，结构简单，该装置能够在生产线突然停气时立即自动向鼓泡器供气，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低。The technical problem to be solved by the utility model is to provide a water-cooled bubbler safety protection device, which has a simple structure. And cause blockage damage, safe and reliable, unattended, low labor intensity.
为解决上述技术问题，本实用新型所采用的技术方案是：一种水冷式鼓泡器安全保护装置，它包括储气罐、进气管道、输气管道和控制组件；所述的控制组件包括球阀、进气单向阀、输气单向阀、气源处理器和减压阀；进气管道联通总气源和储气罐，输气管道联通储气罐和鼓泡器气源分配器，进气管道从总气源沿储气罐的方向依次连接有球阀、进气单向阀和球阀，输气管道从储气罐沿鼓泡器气源分配器的方向依次连接有球阀、气源处理器、减压阀、球阀和输气单向阀。In order to solve the above technical problems, the technical solution adopted by the utility model is: a water-cooled bubbler safety protection device, which includes a gas storage tank, an air intake pipeline, a gas transmission pipeline and a control assembly; the control assembly includes Ball valve, air intake check valve, air delivery check valve, air source processor and pressure reducing valve; the air intake pipeline is connected to the total air source and the gas storage tank, and the gas transmission pipeline is connected to the gas storage tank and the bubbler air source distributor The air intake pipeline is sequentially connected with a ball valve, an intake check valve and a ball valve from the main gas source along the direction of the gas storage tank, and the gas transmission pipeline is sequentially connected with a ball valve, a gas Source processor, pressure reducing valve, ball valve and gas delivery check valve.
所述的总气源的压力小于储气罐的压力时，进气单向阀自动关闭，储气罐内的空气不会倒流。When the pressure of the total air source is lower than the pressure of the air storage tank, the intake check valve is automatically closed, and the air in the air storage tank will not flow back.
所述的进气单向阀为两组串联。The intake check valves are two groups connected in series.
所述的经过减压阀减压后输出的空气压力小于鼓泡器气源分配器内的空气压力。The output air pressure after being decompressed by the pressure reducing valve is lower than the air pressure in the air source distributor of the bubbler.
所述的储气罐的压力小于鼓泡器气源分配器的压力时，输气单向阀自动关闭，鼓泡器气源分配器内的空气不会倒流。When the pressure of the air storage tank is lower than the pressure of the air source distributor of the bubbler, the air delivery check valve is automatically closed, and the air in the air source distributor of the bubbler will not flow back.
所述的在总气源停气，鼓泡器气源分配器的空气压力小于经过减压阀减压后输出的空气压力时，输气单向阀自动开启向鼓泡器气源分配器内供气。When the total air source stops and the air pressure of the air source distributor of the bubbler is lower than the output air pressure after being decompressed by the pressure reducing valve, the air delivery check valve will automatically open to the air source distributor of the bubbler. air supply.
所述的在总气源恢复供气后，鼓泡器气源分配器内的空气压力大于经过减压阀减压后输出的空气压力时，输气单向阀自动关闭。When the air pressure in the air source distributor of the bubbler is higher than the output air pressure after being decompressed by the pressure reducing valve after the total air source resumes the air supply, the air delivery check valve is automatically closed.
所述的在总气源供气，储气罐的压力小于总气源的输出压力时，进气单向阀自动开启向储气罐内供气。When the total gas source supplies gas and the pressure of the gas storage tank is lower than the output pressure of the total gas source, the intake check valve is automatically opened to supply gas to the gas storage tank.
一种水冷式鼓泡器安全保护装置，它包括储气罐、进气管道、输气管道和控制组件；控制组件包括球阀、进气单向阀、输气单向阀、气源处理器和减压阀；进气管道联通总气源和储气罐，输气管道联通储气罐和鼓泡器气源分配器，进气管道从总气源沿储气罐的方向依次连接有球阀、进气单向阀和球阀，输气管道从储气罐沿鼓泡器气源分配器的方向依次连接有球阀、气源处理器、减压阀、球阀和输气单向阀。结构简单，通过总气源向储气罐内输送储备空气，通过气源处理器和减压阀调节输出空气的压力小于鼓泡器气源分配器的压力，总气源供气时，分别向储气罐和鼓泡器气源分配器供气，储气罐内储存较高压力的的空气，总气源停气时，进气单向阀自动关闭，输气单向阀开启，储气罐向鼓泡器气源分配器供气，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低。A water-cooled bubbler safety protection device, which includes an air storage tank, an air inlet pipeline, an air pipeline and a control assembly; the control assembly includes a ball valve, an air inlet check valve, an air delivery check valve, an air source processor and Pressure reducing valve; the air intake pipeline is connected with the main gas source and the gas storage tank, the gas transmission pipeline is connected with the gas storage tank and the gas source distributor of the bubbler, and the air intake pipeline is sequentially connected with ball valves, Intake check valve and ball valve, the gas pipeline is sequentially connected with ball valve, gas source processor, pressure reducing valve, ball valve and gas delivery check valve from the gas storage tank along the direction of the gas source distributor of the bubbler. The structure is simple, the reserve air is delivered to the air storage tank through the main air source, and the pressure of the output air is adjusted by the air source processor and the pressure reducing valve to be lower than the pressure of the air source distributor of the bubbler. The gas storage tank and the gas source distributor of the bubbler supply air, and the air storage tank stores high-pressure air. When the total air source stops, the intake check valve automatically closes, the air delivery check valve opens, and the gas storage The tank supplies air to the gas source distributor of the bubbler to ensure that the bubbler tube will not be blocked and damaged due to gas stop, safe and reliable, unattended, and low labor intensity.
在优选的方案中，总气源的压力小于储气罐的压力时，进气单向阀自动关闭，储气罐内的空气不会倒流。储气罐内储存的空气不会在总气源突然停止供气的情况下，由进气管道外泄，保证储气罐内储存较高的空气压力。In a preferred solution, when the pressure of the total air source is lower than the pressure of the air storage tank, the intake check valve is automatically closed, and the air in the air storage tank will not flow back. The air stored in the air storage tank will not leak out through the intake pipe when the total air source suddenly stops supplying air, so as to ensure a relatively high air pressure stored in the air storage tank.
在优选的方案中，进气单向阀为两组串联。防止其中一个进气单向阀损坏后空气通过进气管道外泄，双重保险，更加可靠。In a preferred solution, two groups of intake check valves are connected in series. Prevent the air from leaking through the intake pipe after one of the intake check valves is damaged, double insurance, more reliable.
在优选的方案中，经过减压阀减压后输出的空气压力小于鼓泡器气源分配器内的空气压力。通过采用气源处理器和减压阀调节储气罐和鼓泡器气源分配器之间的空气压力差实现输气单向阀自动关闭或开启。In a preferred solution, the output air pressure after being decompressed by the pressure reducing valve is lower than the air pressure in the air source distributor of the bubbler. By using an air source processor and a pressure reducing valve to adjust the air pressure difference between the air storage tank and the bubbler air source distributor, the air delivery check valve can be automatically closed or opened.
在优选的方案中，储气罐的压力小于鼓泡器气源分配器的压力时，输气单向阀自动关闭，鼓泡器气源分配器内的空气不会倒流。在总气源供气时，鼓泡器气源分配器的压力较气源处理器和减压阀调节后输出空气的压力大，输气单向阀自动关闭，鼓泡器气源分配器内的空气不会流向储气罐内。In a preferred solution, when the pressure of the air storage tank is lower than the pressure of the gas source distributor of the bubbler, the gas delivery check valve is automatically closed, and the air in the gas source distributor of the bubbler will not flow back. When the total air source is supplied, the pressure of the air source distributor of the bubbler is higher than the pressure of the output air adjusted by the air source processor and the pressure reducing valve, the air delivery check valve is automatically closed, and the air source distributor of the bubbler The air will not flow into the air tank.
在优选的方案中，在总气源停气，鼓泡器气源分配器的空气压力小于经过减压阀减压后输出的空气压力时，输气单向阀自动开启向鼓泡器气源分配器内供气。总气源停气后，总气源的空气压力小于储气罐的压力，输气单向阀自动关闭，鼓泡器气源分配器内的空气压力小于储气罐的压力，输气单向阀自动开启向鼓泡器气源分配器内供气。In the preferred solution, when the total air source stops and the air pressure of the air source distributor of the bubbler is lower than the output air pressure after being decompressed by the pressure reducing valve, the air delivery check valve will automatically open to the air source of the bubbler. Air supply in the distributor. After the total air source stops, the air pressure of the total air source is lower than the pressure of the air storage tank, the air transmission check valve is automatically closed, the air pressure in the air source distributor of the bubbler is lower than the pressure of the air storage tank, and the air transmission is one-way The valve opens automatically to supply air to the bubbler air source distributor.
在优选的方案中，在总气源恢复供气后，鼓泡器气源分配器内的空气压力大于经过减压阀减压后输出的空气压力时，输气单向阀自动关闭。总气源恢复供气后，总气源的空气压力大于储气罐的压力，输气单向阀自动开启向储气罐内供气，鼓泡器气源分配器内的空气压力大于储气罐的压力，输气单向阀自动关闭。In a preferred solution, after the total air source resumes the air supply, when the air pressure in the air source distributor of the bubbler is greater than the output air pressure after being decompressed by the pressure reducing valve, the air delivery check valve is automatically closed. After the total air supply resumes, the air pressure of the total air source is greater than the pressure of the air storage tank, the air transmission check valve automatically opens to supply air to the air storage tank, and the air pressure in the air source distributor of the bubbler is greater than the air storage tank Tank pressure, the gas delivery check valve is automatically closed.
在优选的方案中，在总气源供气，储气罐的压力小于总气源的输出压力时，进气单向阀自动开启向储气罐内供气。通过采用总气源和储气罐内的空气压力差实现进气单向阀自动关闭或开启。In a preferred solution, when the total gas source supplies gas and the pressure of the gas storage tank is lower than the output pressure of the total gas source, the intake check valve is automatically opened to supply gas to the gas storage tank. The air intake check valve is automatically closed or opened by using the air pressure difference between the total air source and the air storage tank.
本实用新型提供的一种水冷式鼓泡器安全保护装置，它包括储气罐、进气管道、输气管道和控制组件，通过总气源向储气罐内输送储备空气，通过气源处理器和减压阀调节输出空气的压力小于鼓泡器气源分配器的压力，总气源供气时，分别向储气罐和鼓泡器气源分配器供气，储气罐内储存较高压力的的空气，总气源停气时，进气单向阀自动关闭，输气单向阀开启，储气罐向鼓泡器气源分配器供气。克服了原氮气瓶供气安全隐患大，密封性要求高，需要频繁巡检劳动强度高的问题。本实用新型具有结构简单，该装置能够在生产线突然停气时立即自动向鼓泡器供气，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低的特点。The utility model provides a safety protection device for a water-cooled bubbler, which includes an air storage tank, an air intake pipeline, an air transmission pipeline and a control assembly. The regulator and pressure reducing valve adjust the output air pressure to be lower than the pressure of the bubbler air source distributor. When the total air source supplies air, the air is supplied to the air storage tank and the bubbler air source distributor respectively. For high-pressure air, when the total air source stops, the intake one-way valve will automatically close, the air delivery one-way valve will open, and the air storage tank will supply air to the air source distributor of the bubbler. It overcomes the problems of high safety hazards in the gas supply of the original nitrogen cylinder, high sealing requirements, and frequent inspections and high labor intensity. The utility model has the advantages of simple structure, the device can automatically supply air to the bubbler immediately when the production line stops suddenly, and ensures that the bubbler tube will not be blocked and damaged due to the gas stop, safe and reliable, unattended, and low labor intensity .
附图说明Description of drawings
下面结合附图和实施例对本实用新型作进一步说明：Below in conjunction with accompanying drawing and embodiment the utility model is further described:
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图中：储气罐1，进气管道2，输气管道3，控制组件4，球阀41，进气单向阀42，输气单向阀43，气源处理器44，减压阀45，总气源5，鼓泡器气源分配器6。In the figure: air storage tank 1, air intake pipeline 2, air transmission pipeline 3, control assembly 4, ball valve 41, air intake check valve 42, air delivery check valve 43, air source processor 44, pressure reducing valve 45, Total gas source 5, bubbler gas source distributor 6.
具体实施方式Detailed ways
如图1中，一种水冷式鼓泡器安全保护装置，它包括储气罐1、进气管道2、输气管道3和控制组件4；所述的控制组件4包括球阀41、进气单向阀42、输气单向阀43、气源处理器44和减压阀45；进气管道2联通总气源5和储气罐1，输气管道3联通储气罐1和鼓泡器气源分配器6，进气管道2从总气源5沿储气罐1的方向依次连接有球阀41、进气单向阀42和球阀41，输气管道3从储气罐1沿鼓泡器气源分配器6的方向依次连接有球阀41、气源处理器44、减压阀45、球阀41和输气单向阀43。结构简单，通过总气源5向储气罐1内输送储备空气，通过气源处理器44和减压阀45调节输出空气的压力小于鼓泡器气源分配器6的压力，总气源5供气时，分别向储气罐1和鼓泡器气源分配器6供气，储气罐1内储存较高压力的的空气，总气源5停气时，进气单向阀42自动关闭，输气单向阀43开启，储气罐1向鼓泡器气源分配器6供气，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低。As shown in Figure 1, a water-cooled bubbler safety protection device, it includes a gas storage tank 1, an air inlet pipeline 2, an air delivery pipeline 3 and a control assembly 4; the control assembly 4 includes a ball valve 41, an air intake unit Directional valve 42, gas transmission one-way valve 43, gas source processor 44 and pressure reducing valve 45; air intake pipeline 2 is connected with total gas source 5 and gas storage tank 1, and gas transmission pipeline 3 is connected with gas storage tank 1 and bubbler The air source distributor 6, the air intake pipeline 2 is sequentially connected with the ball valve 41, the air intake check valve 42 and the ball valve 41 from the total air source 5 along the direction of the air storage tank 1, and the gas transmission pipeline 3 is bubbling from the air storage tank 1 A ball valve 41 , a gas source processor 44 , a pressure reducing valve 45 , a ball valve 41 and an air delivery check valve 43 are sequentially connected in the direction of the gas source distributor 6 of the appliance. The structure is simple, the reserve air is delivered to the air storage tank 1 through the total air source 5, and the pressure of the output air is adjusted by the air source processor 44 and the pressure reducing valve 45 to be lower than the pressure of the bubbler air source distributor 6, the total air source 5 When supplying air, air is supplied to the air storage tank 1 and the air source distributor 6 of the bubbler respectively, and the air of relatively high pressure is stored in the air storage tank 1. When the total air source 5 is stopped, the air intake check valve 42 automatically Closed, the gas transmission check valve 43 is opened, and the gas storage tank 1 supplies gas to the gas source distributor 6 of the bubbler to ensure that the bubbler tube will not be blocked and damaged due to gas stop, safe and reliable, unattended, and low labor intensity.
优选的方案中，所述的总气源5的压力小于储气罐1的压力时，进气单向阀42自动关闭，储气罐1内的空气不会倒流。储气罐1内储存的空气不会在总气源5突然停止供气的情况下，由进气管道2外泄，保证储气罐1内储存较高的空气压力。In a preferred solution, when the pressure of the total air source 5 is lower than the pressure of the air storage tank 1, the intake check valve 42 is automatically closed, and the air in the air storage tank 1 will not flow back. The air stored in the air storage tank 1 will not leak out from the air intake pipe 2 when the total air source 5 suddenly stops supplying air, so as to ensure a higher air pressure stored in the air storage tank 1 .
优选的方案中，所述的进气单向阀42为两组串联。防止其中一个进气单向阀42损坏后空气通过进气管道2外泄，双重保险，更加可靠。In a preferred solution, the intake check valve 42 is two groups connected in series. Prevent air from leaking through the intake pipe 2 after one of the intake check valves 42 is damaged, double insurance and more reliable.
优选的方案中，所述的经过减压阀45减压后输出的空气压力小于鼓泡器气源分配器6内的空气压力。通过采用气源处理器44和减压阀45调节储气罐1和鼓泡器气源分配器6之间的空气压力差实现输气单向阀43自动关闭或开启。In a preferred solution, the pressure of the air output after being depressurized by the pressure reducing valve 45 is lower than the air pressure in the air source distributor 6 of the bubbler. By using the air source processor 44 and the pressure reducing valve 45 to adjust the air pressure difference between the air storage tank 1 and the bubbler air source distributor 6, the air delivery check valve 43 is automatically closed or opened.
优选的方案中，所述的储气罐1的压力小于鼓泡器气源分配器6的压力时，输气单向阀43自动关闭，鼓泡器气源分配器6内的空气不会倒流。在总气源5供气时，鼓泡器气源分配器6的压力较气源处理器44和减压阀45调节后输出空气的压力大，输气单向阀43自动关闭，鼓泡器气源分配器6内的空气不会流向储气罐1内。In a preferred solution, when the pressure of the air storage tank 1 is lower than the pressure of the bubbler air source distributor 6, the air delivery check valve 43 is automatically closed, and the air in the bubbler air source distributor 6 will not flow back . When the total air source 5 supplies air, the pressure of the bubbler air source distributor 6 is higher than the pressure of the output air adjusted by the air source processor 44 and the pressure reducing valve 45, and the air delivery check valve 43 is automatically closed, and the bubbler The air in the air source distributor 6 will not flow into the air storage tank 1 .
优选的方案中，所述的在总气源5停气，鼓泡器气源分配器6的空气压力小于经过减压阀45减压后输出的空气压力时，输气单向阀43自动开启向鼓泡器气源分配器6内供气。总气源5停气后，总气源5的空气压力小于储气罐1的压力，输气单向阀43自动关闭，鼓泡器气源分配器6内的空气压力小于储气罐1的压力，输气单向阀43自动开启向鼓泡器气源分配器6内供气。In the preferred solution, when the total air source 5 is stopped and the air pressure of the bubbler air source distributor 6 is lower than the output air pressure after decompression by the pressure reducing valve 45, the air delivery check valve 43 is automatically opened Air is supplied to the bubbler air source distributor 6. After the total air source 5 stops, the air pressure of the total air source 5 is lower than the pressure of the air storage tank 1, the air delivery check valve 43 is automatically closed, and the air pressure in the air source distributor 6 of the bubbler is lower than that of the air storage tank 1 pressure, the gas delivery check valve 43 is automatically opened to supply gas to the bubbler gas source distributor 6 .
优选的方案中，所述的在总气源5恢复供气后，鼓泡器气源分配器6内的空气压力大于经过减压阀45减压后输出的空气压力时，输气单向阀43自动关闭。总气源5恢复供气后，总气源5的空气压力大于储气罐1的压力，输气单向阀43自动开启向储气罐1内供气，鼓泡器气源分配器6内的空气压力大于储气罐1的压力，输气单向阀43自动关闭。In the preferred solution, after the total air source 5 resumes the air supply, when the air pressure in the bubbler air source distributor 6 is greater than the output air pressure after decompression by the pressure reducing valve 45, the air delivery check valve 43 automatically shuts off. After the total air source 5 resumes the air supply, the air pressure of the total air source 5 is greater than the pressure of the air storage tank 1, the air delivery check valve 43 is automatically opened to supply air to the air storage tank 1, and the air source distributor 6 of the bubbler The air pressure of the air is greater than the pressure of the air storage tank 1, and the air delivery check valve 43 is automatically closed.
优选的方案中，所述的在总气源5供气，储气罐1的压力小于总气源5的输出压力时，进气单向阀42自动开启向储气罐1内供气。通过采用总气源5和储气罐1内的空气压力差实现进气单向阀42自动关闭或开启。In a preferred solution, when the total gas source 5 supplies gas and the pressure of the gas storage tank 1 is lower than the output pressure of the total gas source 5, the intake check valve 42 is automatically opened to supply gas to the gas storage tank 1. The air intake check valve 42 is automatically closed or opened by using the air pressure difference between the total air source 5 and the air storage tank 1 .
如上所述的水冷式鼓泡器安全保护装置，工作时，总气源5向储气罐1内输送储备空气，气源处理器44和减压阀45调节输出空气的压力小于鼓泡器气源分配器6的压力，在总气源5供气时，鼓泡器气源分配器6的压力较气源处理器44和减压阀45调节后输出空气的压力大，输气单向阀43自动关闭，鼓泡器气源分配器6内的空气不会流向储气罐1内；总气源5停气后，总气源5的空气压力小于储气罐1的压力，输气单向阀43自动关闭，鼓泡器气源分配器6内的空气压力小于储气罐1的压力，输气单向阀43自动开启向鼓泡器气源分配器6内供气；总气源5恢复供气后，总气源5的空气压力大于储气罐1的压力，输气单向阀43自动开启向储气罐1内供气，鼓泡器气源分配器6内的空气压力大于储气罐1的压力，输气单向阀43自动关闭，保证鼓泡管不因停气而造成堵塞损坏，安全可靠，无人值守，劳动强度低。The above-mentioned water-cooled bubbler safety protection device, when working, the total air source 5 delivers reserve air to the air storage tank 1, and the air source processor 44 and the pressure reducing valve 45 adjust the pressure of the output air to be lower than the pressure of the bubbler air. The pressure of the source distributor 6, when the total air source 5 supplies air, the pressure of the bubbler air source distributor 6 is higher than the pressure of the output air after the adjustment of the air source processor 44 and the pressure reducing valve 45, and the air delivery check valve 43 is automatically closed, and the air in the air source distributor 6 of the bubbler will not flow into the air storage tank 1; The direction valve 43 is automatically closed, the air pressure in the air source distributor 6 of the bubbler is lower than the pressure of the air storage tank 1, and the air delivery check valve 43 is automatically opened to supply air to the air source distributor 6 of the bubbler; the total air source 5 After the air supply is resumed, the air pressure of the total air source 5 is greater than the pressure of the air storage tank 1, the air delivery check valve 43 is automatically opened to supply air to the air storage tank 1, and the air pressure in the air source distributor 6 of the bubbler When the pressure is greater than the pressure of the gas storage tank 1, the gas transmission check valve 43 is automatically closed to ensure that the bubbler tube will not be blocked and damaged due to gas failure, which is safe, reliable, unattended, and labor-intensive.
上述的实施例仅为本实用新型的优选技术方案，而不应视为对于本实用新型的限制，本申请中的实施例及实施例中的特征在不冲突的情况下，可以相互任意组合。本实用新型的保护范围应以权利要求记载的技术方案，包括权利要求记载的技术方案中技术特征的等同替换方案为保护范围。即在此范围内的等同替换改进，也在本实用新型的保护范围之内。The above-mentioned embodiments are only preferred technical solutions of the present utility model, and should not be regarded as limitations on the present utility model. The embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other if there is no conflict. The scope of protection of the utility model shall be the technical solution described in the claims, including the equivalent replacements of the technical features in the technical solution described in the claims. That is, equivalent replacement and improvement within this scope are also within the protection scope of the present utility model.
Claims (8)
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| CN201721713222.3U CN207621678U (en) | 2017-12-11 | 2017-12-11 | Water-cooled bubbler safety guard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479212A (en) * | 2022-10-26 | 2022-12-16 | 神钢无锡压缩机股份有限公司 | A nitrogen-filled decompression protection device for a process gas compressor |
| CN117662993A (en) * | 2023-11-15 | 2024-03-08 | 广州燃气集团有限公司 | A kind of energy saving and emission reduction control method, system, device and medium for gas connection operation |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479212A (en) * | 2022-10-26 | 2022-12-16 | 神钢无锡压缩机股份有限公司 | A nitrogen-filled decompression protection device for a process gas compressor |
| CN117662993A (en) * | 2023-11-15 | 2024-03-08 | 广州燃气集团有限公司 | A kind of energy saving and emission reduction control method, system, device and medium for gas connection operation |
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