CN218175950U

CN218175950U - Gas circuit system of emergency rescue equipment

Info

Publication number: CN218175950U
Application number: CN202222600381.XU
Authority: CN
Inventors: 陈重; 陈煌; 尹鹏; 冯新娟; 肖辉进
Original assignee: Fujian Qiaolong Emergency Equipment Co Ltd
Current assignee: Fujian Qiaolong Emergency Equipment Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-30
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses an air circuit system of emergency rescue equipment, include: the air pump, the condenser pipe, the condenser, the first valve and the separator; the output end of the air pump is connected with the input end of the condensing pipe, and the output end of the condensing pipe is connected with the condenser; the first output end of the condenser is connected with the input end of the first valve; the exhaust end of the first valve is connected with a silencing device, and the silencing device is used for eliminating noise generated by the first valve; the separator is connected with the output end of the first valve through a quick connector, and is connected with a filter cylinder hung on the gas-solid separation device, and the separator is used for blowing off dust on the filter cylinder. Through the separation arrangement of the power device, the gas-solid separation device and the suction excavation robot, secondary damage to a collapsed building with weak supporting force during excavation operation is prevented; meanwhile, the filtering efficiency of the filter cylinder can be improved through the arrangement of the air pump, the condenser pipe, the condenser, the first valve and the separator.

Description

Gas circuit system of emergency rescue equipment

Technical Field

The utility model relates to an emergency rescue technical field, in particular to gas circuit system of emergency rescue equipment.

Background

After an earthquake occurs, people to be rescued as many as possible in a short time are dangerous, urgent and difficult to work. A large amount of earthquake disaster data show that 70% of people in earthquake injury and casualties die because after the earthquake happens, people cannot be rescued in time and effectively.

For many years, the summarized experience shows that in the field rescue work after earthquake, people of all countries in the world: the 12 hours after the earthquake is the best time for rescuing the trapped people, so that a good rescuing effect can be obtained, casualties are greatly reduced, and the 72 hours after the earthquake is the key time for rescuing lives.

After an earthquake, due to the fact that a building structure which is easy to collapse cannot be effectively supported and stabilized in time, conventional engineering machinery rescue equipment cannot be used, and only manual methods such as hand planing and the like can be adopted; by means of manual planing and other methods, the labor intensity is high, the operation efficiency is low, time and labor are wasted, the rescue efficiency of personnel is affected, and the timeliness is poor. Or the collapse building is processed by other emergency devices, the collapse building is directly thrown into the emergency device by manpower or power parts, the thrown collapse building easily breaks the parts in the emergency device, and the collected collapse building is not reasonably filtered, so that the atmosphere is polluted; and the existing emergency device can be used for unloading in a turnover mode only by turning over the box body, so that the required space is large, the unloading time is long, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the application provides an air path system of emergency rescue equipment, which is used for solving the problem that after an earthquake, due to the fact that a building structure which is easy to collapse cannot be effectively supported and stabilized in time, conventional engineering machinery rescue equipment cannot be used and only manual methods such as hand planing and the like can be adopted; through methods such as manual planing, not only intensity of labour is big, and operating efficiency is low moreover, wastes time and energy, has influenced personnel's rescue ageing, and the timeliness is poor. Or the collapse building is processed by other emergency devices, the collapse building is directly thrown into the emergency device by manpower or power parts, the thrown collapse building easily breaks the parts in the emergency device, and the collected collapse building is not reasonably filtered, so that the atmosphere is polluted; and the existing emergency device can be used for unloading in a turnover mode only by turning over the box body, so that the technical problems of large required space, long unloading time, low working efficiency and the like are caused.

In order to achieve the above object, the present application provides an air path system of emergency rescue equipment, including: the air pump, the condenser pipe, the condenser, the first valve and the separator;

the output end of the air pump is connected with the input end of the condensing pipe, and the output end of the condensing pipe is connected with the condenser; the first output end of the condenser is connected with the input end of the first valve;

the exhaust end of the first valve is connected with a silencing device, and the silencing device is used for eliminating noise generated by the first valve; the separator is connected with the output end of the first valve through a quick connector, and is connected with a filter cylinder hung on the gas-solid separation device, and the separator is used for blowing off dust on the filter cylinder.

In some embodiments, the second output end of the condenser is connected with a blowback gas tank, and the blowback gas tank is used for blowing water vapor off the condenser.

In some embodiments, further comprising: a gas storage tank;

the gas storage tank is arranged between the condenser and the first valve, and the gas storage tank is used for storing and buffering passing gas.

In some embodiments, further comprising: a second valve; the second valve is disposed between the condenser and the first valve.

In some embodiments, further comprising: a control unit disposed between the condenser and the first valve; and the control unit is used for regulating the voltage.

In some embodiments, further comprising: a fan clutch cylinder;

the first valves are multiple, the fan clutch cylinder is connected with one of the first valves, and the first valves are used for controlling the fan clutch cylinder to be opened or closed.

In some embodiments, further comprising: the self-rescue winch is engaged and disengaged with the brake;

the first valve is a plurality of, save oneself the capstan winch clutch brake with one of them first valve is connected, first valve is used for controlling save oneself the capstan winch clutch brake and opens or close.

In some embodiments, the separator includes: an electromagnetic pulse valve and a back-blowing air nozzle;

one end of the electromagnetic pulse valve is connected with the first valve, and the other end of the electromagnetic pulse valve is connected with the back blowing nozzle.

Different from the prior art, the technical scheme prevents secondary damage to a collapsed building with weak supporting force during excavation operation through the separated arrangement of the power device, the gas-solid separation device and the suction excavation robot; meanwhile, the air passage is arranged, so that the filtering efficiency of the filter cartridge can be improved.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Moreover, like reference numerals are used to refer to like elements throughout. In the drawings:

FIG. 1 is a block diagram of the filter cartridge and the blowback nozzle of an embodiment;

fig. 2 is a structure diagram of a gas circuit system of an emergency rescue device according to an embodiment;

FIG. 3 is a diagram illustrating the construction of a muffler assembly according to an exemplary embodiment;

FIG. 4 is a diagram of a fan clutch cylinder and a self-rescue winch clutch brake according to an embodiment;

FIG. 5 is a diagram of a condenser, first valve, and separator configuration according to an embodiment.

Description of reference numerals:

10. an air pump; 20. a condenser tube; 30. a condenser; 40. a first valve; 50. a separator; 60. a blowback gas tank; 70. a gas storage tank; 80. a second valve; 90. a control unit; 100. a fan clutch cylinder; 110. The self-rescue winch is engaged and disengaged with the brake; 120. a silencer device; 130. a filter cartridge;

31. a first output terminal; 32. a second output terminal;

51. an electromagnetic pulse valve; 52. a blowback nozzle.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present application more clearly, and therefore are only used as examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural pieces" refers to two or more (including two).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, and are used for convenience in describing the embodiments of the present application and for simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 to 5, the present application discloses an air path system of an emergency rescue apparatus, including: the air pump 10, the condenser pipe 20, the condenser 30, the first valve 40 and the separator 50; the condenser is a differential pressure condenser. The first valve is a pneumatic electromagnetic valve group.

The output end of the air pump 10 is connected with the input end of the condensation pipe 20, and the output end of the condensation pipe 20 is connected with the condenser 30; the first output end 31 of the condenser 30 is connected with the input end of a first valve 40; the first valve 40 is electrically controlled.

The control end of the first valve 40 is connected with a silencing device 120, and the silencing device 120 is used for eliminating noise generated by the first valve 40; the separator 50 is connected with the output end of the first valve 40 through a quick coupling, the separator 50 is arranged above a filter cartridge 130 hung on the gas-solid separation device, and the separator 50 is used for blowing off dust on the filter cartridge 130.

Firstly, it should be noted that the air pump 10 is an air compressor, the air pump 10 is disposed on a power device connected to the gas-solid separation device, and the air pump 10 is configured to provide compressed air to the gas-solid separation device of the emergency rescue apparatus. Specifically, in the present embodiment, the air pump 10 is driven by a power mechanism (engine) to provide compressed air, and the air pump 10 provides the required compressed air to the separator 50 through a high-pressure air pipe.

According to some embodiments of the present application, referring to fig. 2 to 5, the second output 32 of the condenser 30 is connected to a blowback gas tank 60, and the blowback gas tank 60 is used for blowing off moisture on the condenser 30. The back-blowing gas tank is used for blowing off water vapor and oil stains on the condenser, effectively solves the problems of pipeline blockage, valve element misoperation and the like caused by water accumulation and oil stains, and prolongs the service life of the brake element.

The condenser tube 20 and the condenser 30 are connected in series with the air pump 10, and it should be noted that, firstly, the temperature of the gas generated by the air pump 10 is high, which is not favorable for subsequent use, and therefore, the temperature of the gas generated by the air pump 10 needs to be reduced. Specifically, the gas generated by the gas pump 10 passes through the condenser tube 20 to cool the high-temperature gas, preferably a condenser copper tube; the gas then passes through the condenser 30 to remove water vapor from the gas, the cooled gas will contain a large amount of water vapor, and the cooled high pressure gas enters the subsequent equipment.

The first valve 40 is controlled by emergency rescue equipment, and in order to prevent the first valve from being too noisy, a silencer is arranged at the end of the first valve.

The filter cartridge 130 is hung on the gas-solid separation device, high-pressure gas is blown from the bottom to the top of the filter cartridge 130, and the filter cartridge 130 takes out dust in the high-pressure gas in the past.

The separator 50 is connected to the first valve 40, when the first valve 40 is opened, high-pressure gas enters the separator 50 through the first valve 40, and then the high-pressure gas is ejected from the gas outlet end of the separator 50 to blow off dust on the filter cartridge 130.

According to some embodiments of the present application, referring to fig. 2, further comprising: a second valve 80; the second valve 80 is disposed between the condenser 30 and the first valve 40. The second valve 80 is used for controlling the opening or closing of the gas path system; in certain embodiments, the second valve 80 may be a manual valve. So that the operator can control the opening or closing of the air path system through the second valve 80. The second valve 80 is a mechanical valve. The second valve is a mechanical switch valve.

According to some embodiments of the present application, referring to fig. 2, further comprising: a control unit 90, said control unit 90 being interposed between the condenser 30 and said first valve 40; and the control unit 90 is used for voltage regulation. The control unit 90 is a pneumatic triple piece which comprises an air pressure reducing valve, a filter and an oil atomizer, wherein the pressure reducing valve can stabilize the pressure of an air source, so that the air source is in a constant state, and the damage to hardware such as a valve or an actuator and the like due to sudden change of the air pressure of the air source can be reduced. The filter is used for cleaning the air source, and can filter moisture in the compressed air and prevent the moisture from entering the device along with the air. The oil atomizer can lubricate moving parts of the engine body, can lubricate parts which are inconvenient to be lubricated with lubricating oil, and greatly prolongs the service life of the engine body.

The gas storage tank 70 is disposed between the condenser and the first valve, the gas storage tank 70 is used for storing and buffering passing gas and stabilizing flow, and when the gas pump is damaged, the gas storage tank 70 can provide high-pressure gas for a gas path system; when the air flow is too large, the air storage tank 70 can prevent the air flow from suddenly increasing to damage the air path system.

According to some embodiments of the present application, referring to fig. 2 and 4, further comprising: a fan clutch cylinder 100;

the number of the first valves 40 is plural, in this embodiment, one of the first valves 40 is connected to the separator 50, and the other first valve 40 is connected to the fan clutch cylinder 100; the fan clutch cylinder 100 is connected with one of the first valves 40, and the first valve 40 is used for controlling the fan clutch cylinder 100 to open or close.

The fan clutch cylinder 100 is arranged on a power device or a solid-gas separation device, when the fan clutch cylinder 100 needs to be used, the first valve 40 is opened, and then the fan clutch cylinder 100 works.

According to some embodiments of the present application, referring to fig. 2 and 4, further comprising: a self-rescue winch clutch brake 110;

the number of the first valves 40 is plural, in this embodiment, one of the first valves 40 is connected to the separator 50, and the other first valve 40 is connected to the self-rescue winch clutch brake 110; the self-rescue winch clutch brake 110 is connected with one of the first valves 40, and the first valve 40 is used for controlling the self-rescue winch clutch brake 110 to be opened or closed.

The self-rescue winch clutch brake 110 is arranged on the power device, when the power device cannot move, the first valve 40 is opened, and then the self-rescue winch clutch brake 110 carries out self-rescue operation.

According to some embodiments of the present application, referring to fig. 1-5, the separator 50 includes: an electromagnetic pulse valve 51 and a blowback nozzle 52;

one end of the electromagnetic pulse valve 51 is connected with the first valve 40, and the other end of the electromagnetic pulse valve 51 is connected with the blowback nozzle 52. Of course, in some embodiments, an air intake duct is also included; the first valve 40 and the control unit 90 are connected to an air inlet pipeline, the electromagnetic pulse valve 51 is disposed on the air inlet pipeline, and the blowback nozzle 52 is connected to the electromagnetic pulse valve 51.

In this embodiment, there are a plurality of the blowback nozzles 52, a plurality of the electromagnetic pulse valves 51, the electromagnetic pulse valves 51 corresponding to the blowback nozzles 52 one by one, and an air inlet duct connected to the plurality of the electromagnetic pulse valves 51. The electromagnetic pulse valve 51 can control the back-blowing nozzles 52 connected with the electromagnetic pulse valve independently. It should also be noted that the blowback nozzle 52 includes a plurality of blowback units, and each blowback unit is aligned with one of the filter cartridges 130.

When the air needs to be blown, the first valve 40 is in a continuous opening state, and then the electromagnetic pulse valve 51 is opened, the air is blown out, and then the air is closed.

The first valve 40 and the second valve 80 are different from the electromagnetic pulse valve 51 in that the first valve 40 and the second valve 80 can be continuously opened, and the electromagnetic pulse valve 51 is opened and then closed after receiving an opening signal, and only a part of gas is sprayed onto the filter cartridge 130.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims

1. The utility model provides an air circuit system of emergency rescue equipment which characterized in that includes: the air pump, the condenser pipe, the condenser, the first valve and the separator;

the output end of the air pump is connected with the input end of the condenser pipe, and the output end of the condenser pipe is connected with the condenser; the first output end of the condenser is connected with the input end of the first valve;

the exhaust end of the first valve is connected with a silencing device, and the silencing device is used for eliminating noise generated by the first valve; the separator is connected with the output end of the first valve through a quick connector, is arranged above a filter cylinder hung on the gas-solid separation device and is used for blowing off dust on the filter cylinder.

2. The air path system of emergency rescue equipment as claimed in claim 1, wherein the second output end of the condenser is connected with a blowback air tank, and the blowback air tank is used for blowing off water vapor on the condenser.

3. The air path system of emergency rescue equipment according to claim 1, further comprising: a gas storage tank;

4. The air path system of emergency rescue equipment according to claim 1, further comprising: a second valve; the second valve is disposed between the condenser and the first valve.

5. The air path system of emergency rescue equipment according to claim 1, further comprising: a control unit disposed between the condenser and the first valve; and the control unit is used for pressure regulation and filtration.

6. The air path system of emergency rescue equipment according to claim 1, further comprising: a fan clutch cylinder;

7. The air path system of emergency rescue equipment according to claim 1, further comprising: the self-rescue winch is engaged and disengaged with the brake;

8. The air path system of emergency rescue equipment as claimed in claim 1, wherein the separator comprises: an electromagnetic pulse valve and a back-blowing air nozzle;