CN216092470U

CN216092470U - Automatic intelligent drainer for compressed air

Info

Publication number: CN216092470U
Application number: CN202122748714.9U
Authority: CN
Inventors: 陈利明; 季利梅
Original assignee: Shanghai Meihua Energy Equipment Co ltd
Current assignee: Shanghai Meihua Energy Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-22
Anticipated expiration: 2031-11-10

Abstract

The utility model provides an automatic intelligent compressed air drainer and relates to the technical field of compressed air filtration. The drainage device comprises a drainage device main body, wherein the drainage device main body comprises an outer shell, a conveying channel and an outer discharge assembly; the conveying channel is positioned in the outer shell, and two ends of the conveying channel extend out of the outer shell and form an upper liquid inlet and a sewage outlet respectively; the conveying channel is also provided with a plurality of water outlet holes communicated with the interior of the outer shell in a penetrating manner, and the water outlet holes are used for discharging water in the conveying channel into the outer shell and keeping impurities in the conveying channel; the outer discharge assembly is used for discharging liquid in the outer shell to the outside; the outer shell is provided with an air return interface communicated with the inside of the outer shell; thereby reach the purpose of cleaing away waste liquid and impurity among the compressed air to when using, the overall device is controlled conveniently, the installation is simple and life is longer, and then makes the overall device have higher practicality.

Description

Automatic intelligent drainer for compressed air

Technical Field

The utility model relates to the technical field of compressed air filtration, in particular to an automatic intelligent compressed air drainer.

Background

Compressed air, i.e. air compressed by an external force; the air has compressibility, and the air with reduced volume and increased pressure is called compressed air after the air compressor performs mechanical work; compressed air is an important power source, and compared with other energy sources, the compressed air has the following obvious characteristics: clear and transparent, convenient to transport, free of special harmful performance, free of fire hazard, afraid of overload, capable of working in many adverse environments and the like, and air is available everywhere on the ground.

The compressed air often contains moisture and other impurities, and various inconveniences exist during use, so that the moisture and other impurities in the compressed air need to be removed by adopting a drainer during transportation or other states of the compressed air; and the drainer that uses at present controls convenient inadequately to the efficiency that the comdenstion water was discharged is lower, leads to the practicality of whole device lower.

In order to solve the problems, how to design an automatic intelligent compressed air drainer is urgent to solve at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic intelligent compressed air drainer to solve the problems in the prior art.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides an automatic intelligent compressed air drainer which comprises a drainer main body, wherein the drainer main body comprises an outer shell, a conveying channel and an outer discharge assembly;

the conveying channel is positioned in the outer shell, and two ends of the conveying channel extend out of the outer shell and form an upper liquid inlet and a sewage outlet respectively; the conveying channel is also provided with a plurality of water outlet holes communicated with the interior of the outer shell in a penetrating manner, and the water outlet holes are used for discharging water in the conveying channel into the outer shell and keeping impurities in the conveying channel;

the outer discharge assembly is used for discharging liquid in the outer shell to the outside; the outer shell is provided with an air return interface communicated with the inside of the outer shell.

In some embodiments of the present invention, the plurality of water outlet holes are disposed near a bottom end of the outer casing.

In some embodiments of the utility model, the outer shell is further provided with a lower liquid inlet, the lower liquid inlet is located at an end of the outer shell far away from the upper liquid inlet, and the lower liquid inlet is communicated with the conveying channel.

In some embodiments of the present invention, the outer row assembly includes an electromagnetic valve, and an input end of the electromagnetic valve is communicated with the inside of the outer shell;

two conductive electrodes connected with the coil of the electromagnetic valve are arranged in the outer shell, a power supply is further connected between one conductive electrode and the coil of the electromagnetic valve, and a connection loop can be formed among the two conductive electrodes, the power supply, the coil of the electromagnetic valve and the liquid medium.

In some embodiments of the utility model, the two conductive electrodes are disposed near a top end of the outer housing.

In some embodiments of the present invention, a floating block is further disposed in the outer casing, and a conducting member is disposed on an outer wall of the floating block, so that when the conducting member contacts with the two conducting electrodes, a coil of the solenoid valve coil can be conducted.

In some embodiments of the present invention, the end portions of the two conductive electrodes are provided with a conical spring abutting against the conductive member.

In some embodiments of the present invention, the floating block is inserted into the conveying channel and can move back and forth along the length direction of the conveying channel.

In some embodiments of the utility model, the float is in sliding engagement with a side of the conveyor channel remote from the drain hole.

In some embodiments of the present invention, the electromagnetic valve is further connected to a controller, and the controller is connected to an alarm.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects: when the device is used, the upper liquid inlet is connected with a pipeline or an air storage tank, and the air return interface is connected with the pipeline or the air storage tank connected with the liquid inlet, so that circulation is formed between the upper liquid inlet and the air storage tank, namely compressed air passing through the conveying channel returns to the pipeline or the air storage tank through the air return interface; compressed air containing impurities, waste liquid and the like passes through the conveying channel, so that fixed impurities are kept in the conveying channel, the waste liquid and the entering compressed air are discharged to the inside of the outer shell through the water outlet hole, the compressed air returns to the pipeline or the air storage tank through the air return interface, the waste liquid is discharged to the outside through the discharge assembly, and meanwhile, the purpose of discharging the fixed impurities can be achieved through opening the sewage discharge outlet, so that the effect of removing the waste liquid and the impurities in the compressed air is realized; and the whole device is convenient to control and has longer service life when in use, so that the whole device has higher practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a drainer body according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the interior of the drain body shown in FIG. 1;

FIG. 3 is a schematic structural view of another drain body according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of the interior of the drain body shown in FIG. 3;

fig. 5 is an enlarged view of a portion a in fig. 4.

Icon: 1. a drainer main body; 2. an outer housing; 3. a delivery channel; 4. an upper liquid inlet; 5. a sewage draining outlet; 6. a water outlet hole; 7. an air return interface; 8. an electromagnetic valve; 9. a conductive electrode; 10. floating blocks; 11. a conducting piece; 12. a conical spring; 13. and (4) discharging liquid.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when using, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a drainer body 1 according to an embodiment of the utility model;

fig. 2 is a sectional view of the inside of the drain body 1 shown in fig. 1;

fig. 3 is a schematic structural view showing another drainer body 1 according to the embodiment of the present invention;

fig. 4 is a sectional view of the inside of the drain body 1 shown in fig. 3;

fig. 5 is an enlarged view of a portion a in fig. 4.

The embodiment of the application provides an automatic intelligent compressed air drainer which comprises a drainer main body 1, wherein the drainer main body 1 comprises an outer shell 2, a conveying channel 3 and an outer discharge assembly; the outer shell 2 is hollow, and a certain storage space is formed inside the outer shell and is mainly used for storing filtered liquid in compressed air; the conveying channel 3 is used for conveying compressed air, filtering liquid in the compressed air, discharging the liquid to the inside of the outer shell 2, and keeping fixed impurities in the compressed air, such as scrap iron and the like, in the conveying channel 3; the outward discharging component is used for discharging liquid in the outer shell 2, so that the aim of discharging waste liquid in the compressed air is fulfilled.

The conveying channel 3 is positioned in the outer shell 2, two ends of the conveying channel 3 extend out of the outer shell 2 and form an upper liquid inlet 4 and a sewage outlet 5 respectively, and the upper liquid inlet 4 and the sewage outlet 5 are sealed with the outer shell 2, so that the air leakage phenomenon in the space inside the outer shell 2 can be avoided; the conveying channel 3 is also provided with a plurality of water outlet holes 6 communicated with the inside of the outer shell 2 in a penetrating way, and the water outlet holes 6 are used for discharging water in the conveying channel 3 into the outer shell 2 and keeping impurities in the conveying channel 3; the upper liquid inlet 4 is connected with a pipeline or an air storage tank for conveying compressed air, so that the compressed air enters the conveying channel 3, the compressed air and waste liquid are discharged to the inside of the outer shell 2 through the arrangement of the water discharge hole, and solid impurities in the compressed air are left in the conveying channel 3; the waste liquid entering the inner part of the outer shell 2 is discharged by the discharge assembly, thereby achieving the purpose of removing the waste liquid. As shown in fig. 1-4.

Of course, the size of the water outlet hole 6 should be capable of filtering impurities so that the impurities are retained in the conveying channel 3; and because compressed air gets into transfer passage 3 with the waste liquid together to when making the waste liquid discharge through the delivery port, have certain pressure, the condition that can not appear discharging the waste liquid.

The fixed impurities left in the conveying channel 3 are discharged through a sewage discharge outlet 5 at the other end of the conveying channel 3, so that the purposes of removing waste liquid and fixed impurities in the compressed air are achieved, and clean compressed air is obtained. Of course, in use, the discharge opening 5 is closed by a cover plate, and when the conveying channel 3 contains more solid impurities, the cover plate is opened to discharge the solid impurities. As shown in fig. 1-4.

And the outer discharge assembly is used for discharging the liquid in the outer shell 2 to the outside; and the outer housing 2 is provided with a return air connection 7 communicating with the interior thereof. The function of return air interface 7 is crucial, and its purpose is when using, also with pipeline or the gas holder intercommunication of being connected with last inlet 4 to make pipeline or gas holder unanimous with the inside atmospheric pressure of shell body 2, the purpose of clear away waste liquid and fixed impurity can be carried out from this, return air interface 7 exhaust compressed air promptly and get back to in pipeline or the gas holder again. As shown in fig. 1-4.

When the device is used, the upper liquid inlet 4 is connected with a pipeline or an air storage tank, and the air return connector 7 is connected with the pipeline or the air storage tank connected with the liquid inlet, so that circulation is formed between the upper liquid inlet and the air storage tank, namely compressed air passing through the conveying channel 3 returns to the pipeline or the air storage tank through the air return connector 7; compressed air containing impurities, waste liquid and the like passes through the conveying channel 3, so that fixed impurities are kept in the conveying channel 3, the waste liquid and the entering compressed air are discharged to the inside of the outer shell 2 through the water outlet hole 6, the compressed air returns to the pipeline or the air storage tank through the air return interface 7, the waste liquid is discharged to the outside through the discharge assembly, and meanwhile, the purpose of discharging the fixed impurities can be achieved through opening the sewage discharge outlet 5, so that the effect of removing the waste liquid and the impurities in the compressed air is achieved; and the whole device is convenient to control and has longer service life when in use, so that the whole device has higher practicability.

In this embodiment, the plurality of water outlet holes 6 are disposed near the bottom end of the outer casing 2.

As shown in fig. 1-4, the water outlet 6 is disposed near the bottom end of the outer casing 2, that is, near the sewage outlet 5 or the input end of the outer discharge assembly, so that the waste liquid is accumulated without splashing, and the waste liquid in the outer casing 2 can be discharged more thoroughly.

In this embodiment, the outer casing 2 is further provided with a lower liquid inlet 13, the lower liquid inlet 13 is located at an end of the outer casing 2 far away from the upper liquid inlet 4, and the lower liquid inlet 13 is communicated with the conveying channel 3.

The lower liquid inlet 13 has the same function as the upper liquid inlet 4 and is used for connecting a pipeline or a gas storage tank, and the purpose is that part of the pipeline or the gas storage tank is inconvenient to install by adopting the upper liquid inlet 4; it should be noted that when one of the upper inlet 4 and the lower inlet 13 is used, the other should be sealed.

In this embodiment, the outer row assembly includes a solenoid valve 8, and an input end of the solenoid valve 8 is communicated with the inside of the outer casing 2;

two conductive electrodes 9 connected with the coil of the electromagnetic valve 8 are arranged in the outer shell 2, a power supply is further connected between one conductive electrode 9 and the coil of the electromagnetic valve 8, and a connection loop can be formed among the two conductive electrodes 9, the power supply, the coil of the electromagnetic valve 8 and the liquid medium.

That is, when the waste liquid in the outer casing 2 is accumulated to a certain extent, the two conductive electrodes 9 are communicated with each other, so that the electromagnetic valve 8 is turned on, and the electromagnetic valve 8 is opened to discharge the waste liquid.

In this embodiment, the two conductive electrodes 9 are disposed near the top end of the outer case 2.

In this embodiment, a floating block 10 is further provided in the outer casing 2, and a conducting piece 11 is provided on an outer wall of the floating block 10, so that when the conducting piece 11 contacts the two conductive electrodes 9, the coil of the solenoid valve 8 can be conducted.

The floating block 10 is arranged to enable the floating block 10 to vertically move in the outer shell 2 when waste liquid is accumulated, as shown in fig. 3 and 4, which is used for the condition that the waste liquid in the compressed air is not conductive, so that the electromagnetic valve 8 is electrified by the conducting piece 11 to open the electromagnetic valve 8 for discharging the waste liquid.

And two conductive electrodes 9 are located at the same height in the outer shell 2, so that when the waste liquid is accumulated, the two conductive electrodes 9 are in contact with the waste liquid when the electromagnetic valve 8 is in an open state, the contact time of the conductive electrodes 9 and the waste liquid is reduced as much as possible, the corrosion of the conductive electrodes 9 is avoided, and the service life of the conductive electrodes is prolonged.

In the present embodiment, the end portions of the two conductive electrodes 9 are provided with conical springs 12 that abut against the conductive members 11.

The conical spring 12 functions to stabilize the electrical contact between the conductive electrode 9 and the conductive member 11 when the conductive electrode is in contact with the conductive member. As shown in fig. 5.

In this embodiment, the floating block 10 is inserted into the conveying channel 3 and can move back and forth along the length direction of the conveying channel 3.

That is, the floating block 10 is slidably connected to the conveying channel 3, as shown in fig. 4, so that the floating block 10 can be more stable and has a guiding function when moving inside the outer casing 2, thereby achieving the purpose of directional movement.

In this embodiment, the floating block 10 is slidably engaged with the side of the conveying passage 3 away from the drainage hole.

As shown in fig. 4, the floating block 10 is slidably engaged with the upper half of the conveying channel 3, so that the water outlet hole 6 is not blocked and the inflow of the waste liquid is not affected.

In this embodiment, the electromagnetic valve 8 is further connected to a controller, and the controller is connected to an alarm. The alarm and the controller are used for controlling the alarm to work and giving a state alarm when the controller detects that the electromagnetic valve 8 operates abnormally; in this embodiment, an audible and visual alarm is adopted.

That is to say, the controller is also connected to an electronic circuit control system, when the electronic circuit control system connected with the controller collects signals, sewage or waste oil flowing in through the upper liquid inlet 4 or the lower liquid inlet 13 changes along with the liquid level, when the sewage or waste oil reaches a set position, the signals can be collected, the electronic circuit control system sends out an instruction, and the electromagnetic valve 8 is opened to automatically discharge; after the line control system receives the collected signals, if the electromagnetic valve 8 cannot be opened for discharging, the line control system sends out an alarm within 10s, can also remotely alarm, and can manually switch to perform emergency discharging; and the intelligent control is also provided with a device for manually adjusting the water level of the water to be discharged, so that zero gas loss is controlled in each water discharging process, and the energy-saving effect is achieved.

The working principle of the automatic intelligent compressed air drainer is as follows: when the device is used, the upper liquid inlet 4 is connected with a pipeline or an air storage tank, and the air return connector 7 is connected with the pipeline or the air storage tank connected with the liquid inlet, so that circulation is formed between the upper liquid inlet and the air storage tank, namely compressed air passing through the conveying channel 3 returns to the pipeline or the air storage tank through the air return connector 7; and contain compressed air such as impurity and waste liquid and pass through transfer passage 3 for fixed impurity is kept somewhere in transfer passage 3, waste liquid and the compressed air that gets into just arrange inside 2 outer casings by apopore 6, compressed air gets back to in pipeline or the gas holder by return air interface 7 again, and the waste liquid just discharges outside to by outer row's subassembly, opening through drain 5 simultaneously, just also can reach the purpose with fixed impurity exhaust, thereby realize cleaing away the effect of waste liquid and impurity among the compressed air.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The automatic intelligent compressed air drainer is characterized by comprising a drainer main body, wherein the drainer main body comprises an outer shell, a conveying channel and an outer discharge assembly;

the outer discharge assembly is used for discharging liquid in the outer shell to the outside; the shell body is provided with an air return interface communicated with the interior of the shell body.

2. The automatic intelligent compressed air drainer as claimed in claim 1, wherein the plurality of water outlets are disposed near a bottom end of the outer housing.

3. The automatic intelligent compressed air drainer as claimed in claim 1, wherein the outer housing is further provided with a lower liquid inlet, the lower liquid inlet is located at an end of the outer housing away from the upper liquid inlet, and the lower liquid inlet is communicated with the conveying channel.

4. An automatic intelligent compressed air drainer as claimed in any one of claims 1 to 3, wherein said external discharge assembly includes a solenoid valve, the input end of said solenoid valve communicating with the interior of said outer casing;

the shell body is internally provided with two conductive electrodes connected with the coil of the electromagnetic valve, one of the conductive electrodes is also connected with a power supply between the coil of the electromagnetic valve, and a connecting loop can be formed among the conductive electrodes, the power supply, the coil of the electromagnetic valve and the liquid medium.

5. An automatic intelligent compressed air drainer as claimed in claim 4 wherein two of said conductive electrodes are disposed adjacent the top end of said outer housing.

6. The automatic intelligent compressed air drainer as claimed in claim 4, wherein a floating block is further arranged in the outer shell, and a conducting piece is arranged on the outer wall of the floating block, and when the conducting piece is in contact with the two conducting electrodes, the coil of the solenoid valve coil can be conducted.

7. An automatic intelligent compressed air drainer as claimed in claim 6, wherein the ends of the two conductive electrodes are provided with conical springs abutting against the conductive member.

8. The automatic intelligent compressed air drainer as claimed in claim 7, wherein the floating block is inserted into the conveying channel and can move back and forth along the length direction of the conveying channel.

9. The automatic intelligent compressed air drainer as claimed in claim 8, wherein the floating block is slidably engaged with a side of the transportation passage away from the drain hole.

10. The automatic intelligent compressed air drainer as claimed in claim 9, wherein the solenoid valve is further connected to a controller, and the controller is connected to an alarm.