CN220669177U

CN220669177U - Pressure vessel with alarm device

Info

Publication number: CN220669177U
Application number: CN202322338650.4U
Authority: CN
Inventors: 鄢运德; 常记佳; 羊林; 苏鹏; 邓明健; 李翔; 顾嘉默; 杜嘉禾; 陆经纬; 王子敦
Original assignee: Petrochina Co Ltd
Current assignee: Petrochina Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-26
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a pressure container with an alarm device, which relates to the technical field of alarm devices and comprises a base, wherein brackets are fixedly arranged on two sides of the upper surface of the base, the upper ends of the two brackets are fixedly connected with pressure tanks, one side of the lower surface of each pressure tank is fixedly provided with an air inlet valve, the other side of the lower surface of each pressure tank is fixedly provided with a pressure reducing valve, one end, close to the pressure reducing valve, of the lower surface of each pressure tank is fixedly provided with a pressure tank switch, and the output shaft end of each pressure tank switch is movably connected with a hand wheel. According to the utility model, the screws used for fixing the protective net are removed by handwriting of the plate, the first connector is pulled out of the alarm and moves with the switching port, the integrity of the first connector can be checked, after the protective net is removed, the alarm can be maintained and wiped, and the bulb of the alarm and the alarm are replaced to be in a normal working state, so that the purposes of convenient disassembly and convenient maintenance are achieved.

Description

Pressure vessel with alarm device

Technical Field

The utility model belongs to the technical field of alarm devices, and particularly relates to a pressure container with an alarm device.

Background

A pressure vessel is a closed vessel capable of withstanding pressure. The pressure vessel has extremely wide application, and has important roles and functions in various departments such as industry, civil use, military industry and various fields of scientific research. The safety working air pressure of the pressure container is very important for workers, and the workers are hurt by explosion caused by the excessive pressure in the pressure container, so that the safety working air pressure is dangerous; the alarm device can not work in a controllable range, can play a warning role in exceeding the control range, prompts surrounding personnel to keep away from danger, is widely applied to perimeter precautions, urban security, villa courtyard walls, community perimeter, factory warehouse, companies, schools, families, warehouses, resources, petroleum and other fields, and plays a role in early warning on some instruments.

In the prior art, the alarm device is installed on the pressure vessel by adopting the cooperation of electronic elements, the scheme is limited to the service life of the electronic elements, errors are easy to generate in the signal transmission process, and the problems are inconvenient to overhaul.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the pressure container with the alarm device, so as to solve the technical problems that the service life of the electronic element is limited in the prior art, errors are easy to generate in the signal transmission process, and the problems are inconvenient to overhaul.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a pressure vessel with alarm device, includes the overhead tank, overhead tank one side bottom is provided with the valve that admits air, and opposite side bottom is provided with the relief valve, and overhead tank one end is the tank mouth, and tank mouth department is provided with the airtight ware, is provided with the manometer on the airtight ware, and the manometer passes through alarm mechanism connection alarm.

Preferably, the alarm mechanism comprises: the axostylus axostyle, axostylus axostyle one end is connected with the manometer, has set firmly the plectrum on it, and axostylus axostyle one side is provided with the second connector, and second connector one end is provided with the alarm switch, and the plectrum is located the rotatable contact in alarm switch one side, and the first connector is connected to the second connector other end, and the alarm is connected to the first connector.

Preferably, the pressure gauge is rotationally connected with a pointer, the shaft lever is arranged at the maximum capacity scale of the pressure gauge, and when the pointer rotates to the maximum capacity scale, the pointer contacts with the shaft lever and drives the shaft lever to rotate.

Preferably, a pressure tank switch is fixedly arranged at one end, far away from the tank opening, of the lower surface of the pressure tank, and a hand wheel is movably connected to the output shaft end of the pressure tank switch.

Preferably, the device further comprises a base, wherein a bracket is fixedly arranged on the upper surface of the base, and the upper end of the bracket is fixedly connected with a pressure tank.

Preferably, the alarm is fixedly arranged at the upper end of the pressure tank, and a protective net is sleeved on the outer surface of the alarm.

Preferably, holes are formed in the surface of the protective net and are fixedly connected to the pressure tank through bolts.

Preferably, the first connector is fixedly connected with the second connector through a transfer port, and the second connector penetrates through the inner part of the obturator.

Preferably, the upper surface of the air inlet valve is movably connected with an air inlet valve switch.

Preferably, the upper surface of the pressure reducing valve is movably connected with a pressure reducing valve switch.

Compared with the prior art, the utility model has the following beneficial effects:

the application discloses a pressure vessel with alarm device, whether detect the capacity of gaseous surpassing the overhead tank through airtight ware sealed overhead tank manometer, when gaseous surpassing the capacity of overhead tank, the pressure watchband moves alarm mechanism and takes place to rotate, start the alarm, make the alarm take place warning work, mechanical structure transmission starts the alarm, do not rely on electronic component, be favorable to improving the accuracy of device, it is too big to indicate the pressure in the overhead tank through the warning, accessible is twisted the relief pressure valve and is released unnecessary gas, be favorable to timely letting out unnecessary gas, make the overhead tank be in normal operating condition, can not be because the too big explosion that takes place of atmospheric pressure in the overhead tank, and injury staff has improved the security of operation greatly.

Further, the alarm is prevented from being collided by external foreign matters through the protective screening on the periphery of the alarm, so that the alarm cannot work timely when damaged, the first connector is pulled out of the alarm and then moves with the switching port, the integrity of the first connector can be checked, after the protective screening is disassembled, the alarm can be maintained and wiped, and whether the bulb of the alarm and the alarm are in a normal working state or not is replaced, so that the purposes of convenient disassembly and convenient maintenance are achieved.

Drawings

FIG. 1 is a schematic diagram showing a front view of a pressure vessel with an alarm device according to the present utility model;

FIG. 2 is a schematic top view of a pressure vessel with an alarm device according to the present utility model;

FIG. 3 is a schematic side view of a pressure vessel with an alarm device according to the present utility model;

fig. 4 is a schematic structural view of an alarm mechanism according to the present utility model.

Wherein: 1-a base; 2-brackets; 3-a pressure tank; 4-an air inlet valve; 5-an intake valve switch; 6-a pressure reducing valve; 7-a pressure reducing valve switch; 8-pressure tank switch; 9-a hand wheel; 10-tank opening; 11-a sealer; 12-a pressure gauge; 13-pointer; 14-an alarm mechanism; 141-a shaft; 142-pulling piece; 143-a second connector; 144-alarm switch; 15-a rectangular frame; 16-an alarm; 17-a protective net; 18-a screw; 19-a first connector; 20-turn interface.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is described in further detail below with reference to the attached drawing figures:

referring to fig. 1, the application discloses a pressure vessel with alarm device, including pressure jar 3, pressure jar 3 one side bottom is provided with air inlet valve 4, and the opposite side bottom is provided with relief pressure valve 6, and pressure jar 3 one end is tank opening 10, and tank opening 10 department is provided with airtight ware 11, is provided with manometer 12 on the airtight ware 11, and manometer 12 passes through alarm mechanism 14 and connects alarm 16. The pressure tank 3 is sealed through the airtight device 11, the pressure gauge 12 is used for detecting whether gas exceeds the capacity of the pressure tank 3, when the gas exceeds the capacity of the pressure tank 3, the pressure gauge 12 drives the alarm mechanism 14 to rotate, the alarm 16 is started, the alarm 16 is enabled to alarm, the mechanical structure is used for driving the alarm 16 to start, the electronic element is not relied on, the accuracy of the device is improved, the pressure in the pressure tank 3 is indicated to be overlarge through alarming, redundant gas can be released through screwing the pressure reducing valve 6, the timely release of the redundant gas is facilitated, the pressure tank is in a normal working state, workers cannot be injured due to explosion caused by overlarge air pressure in the pressure tank, and the safety of operation is greatly improved.

In some embodiments, a pressure vessel with alarm device, including base 1, the both sides of base 1 upper surface are all fixed mounting has bracket 2, two the upper end fixedly connected with pressure jar 3 of bracket 2, one side fixed mounting of pressure jar 3 lower surface has air inlet valve 4, the opposite side fixed mounting of pressure jar 3 lower surface has relief valve 6, the one end fixed mounting that pressure jar 3 lower surface is close to relief valve 6 has pressure jar switch, the output axle head swing joint of pressure jar switch has hand wheel 9, jar mouth 10 has been seted up to one side of pressure jar 3 surface, the surface fixed mounting of jar mouth 10 has airtight ware 11, the surface movable mounting of airtight ware 11 has manometer 12, the inside rotation of manometer 12 is connected with pointer 13, the rear end of pointer 13 is provided with alarm 16 mechanism 14, the upper surface fixed mounting of pressure jar 3 has rectangular frame 15, the upper end fixed mounting of pressure jar 3 has alarm 16, the surface cover of alarm 16 is equipped with protection network 17, the bottom of protection network 17 has a fixed connection of a first end of a adapter connector 19, the surface connection of a fixed connection of a adapter 19.

In some embodiments, the alarm mechanism 14 includes: the axostylus axostyle 141, axostylus axostyle 141 one end is connected with manometer 12, has set firmly plectrum 142 on it, and axostylus axostyle 141 one side is provided with second connector 143, and second connector 143 one end is provided with alarm switch 144, and plectrum 142 is located the rotatable contact of alarm switch 144 one side, and first connector 19 is connected to the second connector 143 other end, and alarm 16 is connected to first connector 19.

In some embodiments, a pressure vessel with alarm device, including base 1, the both sides of base 1 upper surface are all fixed mounting has bracket 2, two the upper end fixedly connected with overhead tank 3 of bracket 2, one side fixed mounting of overhead tank 3 lower surface has air inlet valve 4, the opposite side fixed mounting of overhead tank 3 lower surface has relief valve 6, the one end fixed mounting that the overhead tank 3 lower surface is close to relief valve 6 has overhead tank 3 switch, the output axle head swing joint of overhead tank 3 switch has hand wheel 9. In the utility model, the screws 18 used for fixing the protective net 17 are removed by handwriting of the plate, the first connector 19 is pulled out of the alarm 16 and then moves with the adapter 20, the integrity of the first connector 19 can be checked, after the protective net 17 is removed, the alarm 16 can be maintained and wiped, and the bulb of the alarm 16 and whether the alarm 16 is in a normal working state or not can be replaced, so that the purposes of convenient disassembly and convenient maintenance are achieved.

In some embodiments, referring to fig. 1-4, a pressure container with an alarm device comprises a base 1, brackets 2 are fixedly arranged on two sides of the upper surface of the base 1, the upper ends of the two brackets 2 are fixedly connected with a pressure tank 3, one side of the lower surface of the pressure tank 3 is fixedly provided with an air inlet valve 4, the other side of the lower surface of the pressure tank 3 is fixedly provided with a pressure reducing valve 6, one end of the lower surface of the pressure tank 3, which is close to the pressure reducing valve 6, is fixedly provided with a pressure tank switch 8, the output shaft end of the pressure tank switch 8 is movably connected with a hand wheel 9, one side of the outer surface of the pressure tank 3 is provided with a tank opening 10, the surface of the tank opening 10 is fixedly provided with a sealer 11, the outer surface of the sealer 11 is movably provided with a pressure gauge 12, the inner part of the pressure gauge 12 is rotatably connected with a pointer 13, the rear end of the pointer 13 is provided with an alarm mechanism 14, the upper surface of the pressure tank 3 is fixedly provided with a rectangular frame 15, the upper end of the pressure tank 3 is fixedly provided with an alarm 16, the outer surface of the alarm 16 is sleeved with a protective net 17, the bottom of the protective net 17 is movably provided with screws 18, the outer surface of the alarm 16 is fixedly connected with a first connector 19, one end of the first connector 19 is fixedly connected with an adapter 20, the alarm mechanism 14 comprises a shaft rod 141, the outer surface of the shaft rod 141 is fixedly connected with a plectrum 142, a second connector 143 is arranged above the shaft rod 141, one end of the second connector 143 is fixedly provided with an alarm switch 144, the surface of the protective net 17 is provided with holes, the number of the screws 18 is eight and arranged in a grid gap of the protective net 17, the screws 18 penetrate through the holes and are fixedly connected with the pressure tank 3, the first connector 19 is fixedly connected with the second connector 143 through the adapter 20, the second connector 143 penetrates through the inside of the sealer 11, the shaft lever 141 penetrates through the pressure gauge 12 and is movably connected with the pointer 13, the upper surface of the air inlet valve 4 is fixedly provided with the air inlet valve switch 5, the upper surface of the pressure reducing valve 6 is fixedly provided with the pressure reducing valve switch 7, when gas exists in the pressure tank 3, the sealing device 11 is sealed and intact, the pressure gauge 12 swings with the pointer 13, whether the gas exceeds the capacity of the pressure tank 3 is detected, the pointer 13 rotates to a scale digital position exceeding the capacity when the gas exceeds the capacity of the pressure tank 3, the pointer 13 drives the shaft lever 141 to rotate, the shaft lever 141 drives the pulling piece 142 to rotate, the pulling piece 142 rotates to the position of the alarm switch 144, the alarm switch 144 is started, the alarm switch 144 is communicated with the second connector 143, the second connector 143 transmits an alarm command to the alarm 16 through the first connector 19, the alarm 16 generates alarm work, at this time, the pressure in the pressure tank 3 is overlarge, the pressure tank switch 8 can be opened by rotating the hand wheel 9, at this time, the pressure reducing valve switch 7 is turned on to open the pressure reducing valve 6 to release redundant gas, the pressure tank 3 is in a normal working state because the redundant gas is timely released, workers cannot be injured due to explosion caused by overlarge air pressure in the pressure tank 3, the alarm 16 is prevented from being collided by external foreign matters through the protective net 17 on the periphery of the alarm 16, the alarm 16 cannot work timely due to damage, screws 18 for fixing the protective net 17 are removed by plate handwriting, the first connector 19 is pulled out from the alarm 16 and then moves with the transfer port 20, at this time, the integrity of the first connector 19 can be checked, after the protective net 17 is detached, the alarm 16 can be maintained and wiped, the bulb of the alarm 16 and whether the alarm 16 is in a normal working state are replaced, so that the purposes of convenient disassembly and convenient maintenance are achieved.

The working principle of the utility model is as follows: through the air inlet valve 4, the air conveying pipe is connected with the air port of the air inlet valve 4, the air inlet valve switch 5 is screwed to enable air to enter the pressure tank 3, after the air is completely conveyed to the pressure tank 3, the air inlet valve switch 5 is reversely screwed to enable the air inlet valve 4 to be closed and pull out the conveyed air pipe, the air conveying is completed, the pressure tank 3 is in a sealed state, the air in the pressure tank 3 is sealed, the sealing device 11 is sealed completely, the pressure meter 12 swings with the working pointer 13, whether the air exceeds the capacity of the pressure tank 3 is detected, the pointer 13 rotates to the scale digital position exceeding the capacity when the air exceeds the capacity of the pressure tank 3, the pointer 13 drives the shaft lever 141 to rotate, the shaft lever 141 drives the pulling piece 142 to rotate, the pulling piece 142 rotates to the position of the alarm switch 144, the alarm switch 144 is started, the alarm switch 144 is communicated with the second connector 143, the second connector 143 transmits an alarm command to the alarm 16 through the first connector 19, so that the alarm 16 generates alarm work, at the moment, the pressure in the pressure tank 3 is overlarge, the pressure tank switch 8 can be opened by rotating the hand wheel 9, at the moment, the pressure reducing valve switch 7 is further screwed to open the pressure reducing valve 6 to release superfluous gas, the pressure tank 3 is in a normal working state, the staff is not injured due to explosion caused by overlarge air pressure in the pressure tank 3, the safety of the staff is ensured, the alarm 16 needs to be overhauled at intervals to ensure the timely work of the alarm 16, the screw 18 for fixing the protective net 17 is detached by using a wrench, the first connector 19 is pulled out of the alarm 16 and then moves with the transfer port 20, at the moment, the integrity of the first connector 19 can be checked, and after the protective net 17 is detached, the alarm 16 can be maintained and wiped, and a bulb of the alarm 16 and whether the alarm 16 is in a normal working state or not can be replaced, so that the aim of convenient overhaul is fulfilled.

The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.

Claims

1. The pressure container with the alarm device is characterized by comprising a pressure tank (3), wherein an air inlet valve (4) is arranged at the bottom end of one side of the pressure tank (3), a pressure reducing valve (6) is arranged at the bottom end of the other side of the pressure tank (3), one end of the pressure tank (3) is provided with a tank opening (10), a sealer (11) is arranged at the tank opening (10), a pressure gauge (12) is arranged on the sealer (11), and the pressure gauge (12) is connected with an alarm (16) through an alarm mechanism (14);

the alarm mechanism (14) comprises: the pressure gauge comprises a shaft lever (141), wherein one end of the shaft lever (141) is connected with a pressure gauge (12), a pulling piece (142) is fixedly arranged on the shaft lever, a second connector (143) is arranged on one side of the shaft lever ((141)), an alarm switch (144) is arranged on one end of the second connector (143), the pulling piece (142) is positioned on one side of the alarm switch (144) and is in rotatable contact with the one side of the alarm switch, the other end of the second connector (143) is connected with a first connector (19), and the first connector (19) is connected with an alarm (16).

2. A pressure vessel with an alarm device according to claim 1, characterized in that the pressure gauge (12) is rotatably connected with a pointer (13), the shaft lever (141) is arranged at the maximum capacity scale of the pressure gauge (12), and when the pointer (13) rotates to the maximum capacity scale, the pointer is contacted with the shaft lever (141) and drives the pointer to rotate.

3. The pressure container with the alarm device according to claim 1, wherein a pressure tank switch is fixedly arranged at one end, far away from a tank opening (10), of the lower surface of the pressure tank (3), and a hand wheel (9) is movably connected to the output shaft end of the pressure tank switch.

4. The pressure container with the alarm device according to claim 1, further comprising a base (1), wherein a bracket (2) is fixedly arranged on the upper surface of the base (1), and the upper end of the bracket (2) is fixedly connected with a pressure tank (3).

5. The pressure vessel with the alarm device according to claim 1, wherein the alarm (16) is fixedly arranged at the upper end of the pressure tank (3), and a protective net (17) is sleeved on the outer surface of the alarm (16).

6. The pressure vessel with alarm device according to claim 5, characterized in that the surface of the protective net (17) is provided with holes and is fixed on the pressure tank (3) by bolting.

7. A pressure vessel with alarm device according to claim 1, characterized in that the first connector (19) is fixedly connected to the second connector (143) via a swivel interface (20), the second connector (143) penetrating the interior of the obturator (11).

8. Pressure vessel with alarm device according to claim 1, characterized in that the upper surface of the inlet valve (4) is movably connected with an inlet valve switch (5).

9. Pressure vessel with alarm device according to claim 1, characterized in that the upper surface of the pressure relief valve (6) is movably connected with a pressure relief valve switch (7).