阅读说明：本技术 气动式流体排放装置 (Pneumatic fluid discharge device ) 是由 王彦 王金灿 于 2021-09-09 设计创作，主要内容包括：本申请公开了一种气动式流体排放装置,包括：管体,管体为中空状且围设形成有第一通道；座体,座体连接于管体的一端,座体设有第二通道、注气口和导气通道,第二通道的第一端与第一通道连通且第二端延伸至座体的外表面,第二通道与第一通道共同形成用于排放流体的流体排放通道,其中,导气通道分别与注气口和第二通道连通,以用于将通过注气口注入的气体导向流体排放通道,以使第二通道的第二端处形成有负压。本申请提供的气动式流体排放装置,能够形成负压且通过负压将待排放的流体吸入流体排放通道并随着注入的气体一起排出,不仅实现对流体的自动排放,且无需带电作业,提高了流体的排放效率以及流体排放作业时的安全性。(The application discloses pneumatic type fluid discharge device includes: the pipe body is hollow and is surrounded with a first channel; the pedestal, the pedestal is connected in the one end of body, the pedestal is equipped with the second passageway, gas injection mouth and air guide channel, the first end and the first passageway intercommunication of second passageway and the second end extend to the surface of pedestal, the second passageway forms the fluid discharge passageway that is used for discharging fluid with the first passageway jointly, wherein, the air guide channel communicates with gas injection mouth and second passageway respectively, in order to be used for the gaseous direction fluid discharge passageway that will inject through the gas injection mouth, so that the second end department of second passageway is formed with the negative pressure. The application provides a pneumatic type fluid discharging equipment can form the negative pressure and will treat the fluid suction fluid who discharges the passageway and discharge along with the gas of infusing together through the negative pressure, not only realizes the automatic emission of fluidic, and need not live working, has improved fluidic emission efficiency and the fluid security when discharging the operation.)

1. A pneumatic fluid discharge device, comprising:

the pipe body is hollow and is provided with a first channel in an enclosing manner;

the pedestal, the pedestal connect in the one end of body, the pedestal is equipped with second passageway, gas injection mouth and air guide channel, the first end of second passageway with first passageway intercommunication and second end extend to the surface of pedestal, the second passageway with first passageway forms the fluid discharge channel who is used for discharging fluid jointly, wherein, the air guide channel respectively with the gas injection mouth with the second passageway intercommunication for will be through the gas direction that the gas injection mouth was injected the fluid discharge channel, so that the second end department of second passageway is formed with the negative pressure.

2. The pneumatic fluid discharge device according to claim 1, wherein the air guide channel includes a communication port communicating with the second channel, the communication port being located at a side wall of the second channel, wherein the air guide channel extends in a fluid discharge direction and is disposed obliquely toward a middle portion of the fluid discharge channel.

3. The pneumatic fluid discharge device according to claim 2, wherein the second channel comprises a first channel section, a side wall of the first channel section is disposed obliquely outwardly in the fluid discharge direction, and the communication port is located at the side wall of the first channel.

4. The pneumatic fluid discharge device according to claim 3, wherein the second channel further comprises a second channel segment located at a side of the first channel segment adjacent to the second channel and connected to the first channel segment, and a sidewall of the second channel segment is inclined inward in the fluid discharge direction.

5. The pneumatic fluid discharging device as claimed in claim 1, wherein the number of the gas guide channels is several, and several of the gas guide channels are arranged at intervals along the outer circumference of the second channel, the housing is provided with a third channel, the third channel is of an annular structure and is arranged around the outer circumference of the second channel, and the gas injection port and each of the gas guide channels are communicated with the third channel.

6. The pneumatic fluid discharge device according to claim 5, wherein the number of the gas-injection ports is several, and several of the gas-injection ports are arranged at intervals along the outer circumference of the second channel.

7. The pneumatic fluid discharge device according to claim 1, wherein the cross-sectional area of the tube body is gradually enlarged in an axial direction, and the cross-sectional area of an end of the tube body away from the seat body is larger than the cross-sectional area of an end of the tube body close to the seat body.

8. The pneumatic fluid discharge device of claim 1, wherein the second end of the second channel is flared.

9. The pneumatic fluid discharge device of claim 1, wherein the tube and the housing are removably secured together.

10. The pneumatic fluid discharge device according to any one of claims 1 to 9, wherein the second channel penetrates through the seat body in an axial direction of the pipe body, and the gas injection port is located on a peripheral side wall of the seat body.

Technical Field

The invention relates to the technical field of safety production, in particular to a pneumatic fluid discharge device.

Background

During use, the ship generates liquid accumulation, such as areas like a deck. Based on the safety consideration of power consumption on the ship, the accumulated liquid can not be discharged by electric equipment such as a water pump, so that the accumulated liquid is discharged by adopting a manual liquid discharging mode.

However, manual draining is not only time consuming and labor intensive, but also presents a safety hazard during draining.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a pneumatic fluid discharge device.

The present application provides a pneumatic fluid discharge device, comprising:

the pipe body is hollow and is surrounded with a first channel;

the pedestal, the pedestal is connected in the one end of body, the pedestal is equipped with the second passageway, gas injection mouth and air guide channel, the first end and the first passageway intercommunication of second passageway and the second end extend to the surface of pedestal, the second passageway forms the fluid discharge passageway that is used for discharging fluid with the first passageway jointly, wherein, the air guide channel communicates with gas injection mouth and second passageway respectively, in order to be used for the gaseous direction fluid discharge passageway that will inject through the gas injection mouth, so that the second end department of second passageway is formed with the negative pressure.

Further, the air guide channel includes a communication port communicating with the second channel, the communication port being located at a side wall of the second channel, wherein the air guide channel extends in the fluid discharge direction and is disposed obliquely toward a middle portion of the fluid discharge channel.

Further, the second passage includes a first passage section, a side wall of the first passage section is disposed obliquely outward in the fluid discharge direction, and the communication port is located at the side wall of the first passage.

Furthermore, the second channel also comprises a second channel section, the second channel section is positioned on one side of the first channel section close to the second channel and connected with the first channel section, and the side wall of the second channel section is arranged in an inward inclined mode in the fluid discharge direction.

Furthermore, the number of the gas guide channels is a plurality, the gas guide channels are arranged at intervals along the periphery of the second channel, the seat body is provided with a third channel, the third channel is of an annular structure and is arranged around the periphery of the second channel, and the gas injection port and each gas guide channel are communicated with the third channel.

Further, the number of gas injection mouth is a plurality of, and a plurality of gas injection mouths set up along the periphery interval of second passageway.

Further, the cross-sectional area of the pipe body is gradually enlarged along the axial direction, and the cross-sectional area of one end, far away from the base body, of the pipe body is larger than that of one end, close to the base body, of the pipe body.

Further, the second end of the second channel is flared.

Further, the pipe body is detachably and fixedly connected with the base body.

Further, the second passageway runs through the pedestal along the axial of body, and the gas injection mouth is located the periphery lateral wall of pedestal.

The application provides a pneumatic type fluid discharging equipment, through gas injection mouth injection gas, and the gas of injection passes through gas guide channel direction fluid discharge passageway and is formed with the negative pressure in the second end department of second passageway, and the negative pressure can be discharged along with the gas of injection with the fluid suction fluid discharge passageway that treats the emission, not only realizes the automatic emission to the fluid, and need not live working, has improved the discharge efficiency of fluidic and the security when fluid discharges the operation.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic front view of a pneumatic fluid discharge device provided in an embodiment of the present application;

FIG. 2 is a half-sectional view of the structure shown in FIG. 1;

fig. 3 is a schematic top view of the structure shown in fig. 1.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

Referring to fig. 1 to 3, the present application provides a pneumatic fluid discharging device, which uses gas as a power source, and uses injected gas to form negative pressure to suck fluid into the device, and the sucked fluid is discharged out of the device along with the injected gas, so as to discharge the fluid. The fluid may be a liquid or a gas. The pneumatic fluid discharge device provided by the application can be applied to conventional scenes in which fluid discharge is required, particularly to safe production scenes in which live working cannot be carried out in a fluid discharge area and equipment with mechanical transmission parts cannot be used, such as scenes of discharge of fluid on ships, discharge of fluid in hazardous chemical storage, discharge of fluid in mines and the like.

The embodiment of the present application provides a pneumatic type fluid discharging device, includes:

a tube 100, wherein the tube 100 is hollow and encloses to form a first channel 110;

the base 200, the base 200 is connected to one end of the tube 100, the base 200 is provided with a second channel 211, an air injection port 220 and an air guide channel 230, a first end of the second channel 211 is communicated with the first channel 110 and a second end 212 extends to the outer surface of the base 200, the second channel 211 and the first channel 110 together form a fluid discharge channel 210 for discharging fluid, wherein the air guide channel 230 is respectively communicated with the air injection port 220 and the second channel 211 for guiding the gas injected through the air injection port 220 to the fluid discharge channel 210, so that a negative pressure is formed at the second end 212 of the second channel 211.

In this embodiment, the pneumatic fluid discharging apparatus includes a tube 100 and a seat 200, and the seat 200 is connected to one end of the tube 100. The tube 100 is hollow and has an inner cavity as a first channel 110, the housing 200 is provided with a second channel 211, the second channel 211 has a first end and a second end 212 opposite to each other, the first end is communicated with the first channel 110 and the second end 212 extends to the outer surface of the housing 200, wherein the first channel 110 and the second channel 211 together form a fluid discharge channel 210, and the fluid discharge device discharges fluid through the fluid discharge channel 210. The inlet of the fluid discharge channel 210 is located at the second end 212 of the second channel 211, and the outlet of the fluid discharge channel 210 is located at the end of the first channel 110 far away from the housing 200. The holder body 200 is further provided with a gas injection port 220 and a gas guide passage 230, and the gas guide passage 230 is communicated with the gas injection port 220 and the second passage 211, respectively. When the external device injects gas through the gas injection port 220, the gas injected through the gas injection port 220 flows down toward the fluid discharge channel 210 under the guidance of the gas guide channel 230, the gas flowing to the fluid discharge channel 210 through the gas guide channel 230 has a high flow rate to form a negative pressure at the second end 212 of the second channel 211, and the fluid to be discharged can be sucked from the inlet of the fluid discharge channel 210 to the fluid discharge channel 210 by using the negative pressure and discharged out of the fluid discharge channel 210 together with the injected gas, so that the automatic discharge of the fluid is achieved.

The pneumatic fluid discharge device that this embodiment provided to gas is as the power supply, can realize the automatic purpose of discharging the fluid, not only need not to install live working, and need not artifical discharge fluid, can accord with the power consumption safety requirement of boats and ships operation, improves the security that the fluid discharged the operation. Meanwhile, the negative pressure is utilized to suck the fluid and the fluid is discharged out of the device along with the injected gas, so that the discharge efficiency of the fluid is improved.

The negative pressure region is not limited to the second end 212 of the second channel 211, and is determined by the direction of the gas introduced through the gas guide channel 230. For example: the guide passage may guide the gas injected through the gas-injection port 220 to the middle of the first end of the second passage 211, and the negative pressure region formed at this time is mainly located at the second end 212 of the second passage 211. Another example is: as shown in fig. 1 to 3, when the guide passage can guide the gas injected through the gas injection port 220 to the middle of one end of the pipe body 100 near the housing 200, the entire second passage 211 is formed as a negative pressure region.

The first channel 110 and/or the second channel 211 may be in a hole shape, and may specifically be in a shape of a round hole or a square hole, which is not limited in this application. The first channel 110 and the second channel 211 are both round holes, so as to facilitate machining.

In some embodiments of the present application, the air guide channel 230 includes a communication port communicating with the second channel 211, the communication port being located at a side wall of the second channel 211, wherein the air guide channel 230 extends in the fluid discharge direction and is disposed obliquely toward a middle of the fluid discharge channel 210.

In this embodiment, the communicating opening of the air guide channel 230 is located on the side wall of the second channel 211, so that the structure can be simplified, and the processing difficulty of the device can be reduced.

The gas guide channel 230 extends in the fluid discharge direction and is inclined toward the middle of the fluid discharge channel 210, so that the gas injected through the gas injection port 220 is collected in the middle of the fluid discharge channel 210, the generated negative pressure is high, and the liquid discharge effect is improved.

Wherein the air guide passage 230 may be an air guide hole. The shape of the air guide hole can be round hole, square hole, etc., which is not limited in the present application. Wherein, the air guide hole is a round hole so as to be convenient for processing.

Of course, the shape of the gas guide channel 230 is not limited to the above-mentioned inclined shape, as long as the negative pressure is formed at the second end 212 of the second channel 211 when the discharged gas enters the fluid discharge channel 210.

In some embodiments of the present application, the second channel 211 includes a first channel section 213, a side wall of the first channel section 213 is disposed obliquely outward in the fluid discharge direction, and the communication port is located at the side wall of the first channel 110.

In the present embodiment, by disposing the side walls of the first passage section 213 obliquely outward in the direction away from the fluid, it is possible to facilitate the processing of the obliquely disposed air guide passage 230.

When the second channel 211 is circular hole-shaped, the first channel section 213 may be circular table-shaped, and the large diameter end is disposed near the second end 212.

Wherein the fluid discharge direction described herein may be understood as the direction of fluid flow within the fluid discharge channel 210. In the structure shown in fig. 1, the fluid discharge direction is an upward direction along the axial direction of the pipe body 100.

In some embodiments of the present application, the second channel 211 further includes a second channel segment 214, the second channel segment 214 is located at a side of the first channel segment 213 close to the second channel 211 and connected to the first channel segment 213, and a sidewall of the second channel segment 214 is disposed to be inclined inward in the fluid discharge direction, so that the processing of the first channel segment 213 and the processing of the air guide channel 230 on the first channel segment 213 can be facilitated.

Wherein, the first end of the second channel 211 may be an end of the second channel segment 214 far away from the first channel segment 213.

When the second channel 211 is circular hole-shaped, the second channel section 214 may be circular truncated cone-shaped, and the small diameter end is connected to the first channel section 213.

In some embodiments of the present application, the number of the gas guide channels 230 is several, the gas guide channels 230 are spaced along the outer periphery of the second channel 211, the base body 200 is provided with a third channel 240, the third channel 240 is an annular structure and is disposed around the outer periphery of the second channel 211, and the gas injection port 220 and each gas guide channel 230 are communicated with the third channel 240.

In this embodiment, the number of the air guide channels 230 is several, and the air guide channels 230 are spaced along the outer circumference of the second channel 211, so that a stable and powerful negative pressure can be formed in the fluid discharge device, and the stability of the adsorption capacity of the device is improved.

Wherein, a plurality of gas guide channels 230 all communicate with gas injection port 220 through third passageway 240, specifically: the gas injected through the gas injection port 220 enters the third passage 240 and flows in the third passage 240, and then is sent to each gas guide passage 230 through the third passage 240, respectively.

Wherein, the air guide channels 230 are uniformly arranged along the periphery of the second channel 211 at intervals, so that the stability and strength of the negative pressure can be further improved.

In some embodiments of the present application, the number of the gas injection ports 220 is several, and the several gas injection ports 220 are spaced along the periphery of the second channel 211, so as to form several injection positions, thereby improving the practicability of the device, and the more the number of the gas injection ports 220 are simultaneously used, the larger the negative pressure formed in the fluid discharge device is, and the larger the discharge capacity of the fluid discharge device is.

Wherein, as shown in the drawing, the number of the gas-injection ports 220 is three.

It should be appreciated that where it is desired to use a fluid discharge device and activate only a portion of the gas-injection ports 220, the inactive gas-injection ports 220 need to be sealed by a sealing plug.

In some embodiments of the present application, the cross-sectional area of the pipe 100 is gradually enlarged in the axial direction, and the cross-sectional area of the end of the pipe 100 away from the housing 200 is larger than the cross-sectional area of the end of the pipe 100 close to the housing 200, so that the volume of the end of the pipe 100 close to the housing 200 can be minimized, which not only helps to increase the flow velocity of the gas injected through the gas injection port 220 at the end of the pipe 100 close to the housing 200, but also increases the area of the outlet of the fluid discharge channel 210, which helps to discharge the fluid.

The tube 100 may be in the shape of a circular truncated cone or a substantially circular truncated cone, and the small-diameter end is fixedly connected to the base 200.

In some embodiments of the present application, the second end 212 of the second channel 211 is flared, which not only makes the adsorption area of the device larger, but also facilitates guiding the fluid to be sucked.

In some embodiments of the present application, the tube 100 and the housing 200 are detachably and fixedly connected, so as to facilitate the processing of the housing 200, facilitate the later maintenance and replacement of the tube 100 and the housing 200, and reduce the storage and transportation volume of the device.

The detachable fixing connection between the pipe body 100 and the base 200 may be a screw connection, a clamping connection, or the like.

Of course, in other embodiments not shown in the present application, the tube 100 and the housing 200 may also be fixedly connected without being disassembled, such as welding, riveting, and the like.

In some embodiments of the present application, the second channel 211 extends through the housing body 200 along the axial direction of the tube body 100, and the gas-injection port 220 is located on the peripheral sidewall 250 of the housing body 200.

In the present embodiment, the second channel 211 penetrates the housing 200 along the axial direction of the tube 100, that is, the inlet of the fluid discharge channel 210 is located at one end of the housing 200 away from the tube 100. With such an arrangement, the second channel 211 can be conveniently processed, the structure of the base 200 can be simplified, and the height of the negative pressure region can be compressed, so as to contribute to improving the adsorption force of the device.

The holder body 200 has a first end surface and a second end surface 212 opposite to each other in the axial direction of the tube 100, the first end surface is disposed close to the tube 100, and the peripheral sidewall 250 of the holder body 200 is located between the first end surface and the second end surface 212. The gas-injection port 220 is located on the peripheral sidewall 250 of the housing 200, which not only facilitates the machining of the gas-injection port 220, but also prevents the gas-injection port 220 from occupying the face of the second end 212, so that the inlet size of the fluid discharge passageway 210 is as large as possible.

Of course, in other embodiments not shown in the present application, the second channel 211 may not be disposed along the axial extension of the pipe body 100, such as: the first end of the second channel 211 is located at one end of the housing 200 close to the tube 100, and the second end 212 of the second channel 211 is located at the peripheral sidewall 250 of the housing 200.

It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means three or more unless otherwise specified.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.