CN218894741U

CN218894741U - Integrated pump

Info

Publication number: CN218894741U
Application number: CN202320058886.XU
Authority: CN
Inventors: 邹忠华
Original assignee: Vacw Xiamen Vacuum Technology Co ltd
Current assignee: Vacw Xiamen Vacuum Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-21
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to an integrated pump comprising: the inner side of the shell is provided with a negative pressure cabin and an exhaust silencing cabin; and the integrated vacuum generator is hermetically arranged at the inner side of the negative pressure cabin, and the exhaust end of the integrated vacuum generator is communicated with the exhaust silencing cabin. The utility model has the advantages of small whole volume, light weight, high automation degree and simple and convenient installation.

Description

Integrated pump

Technical Field

The utility model relates to the technical field of vacuum generators, in particular to an integrated pump.

Background

The vacuum generator is a component for generating negative vacuum by using a positive pressure air source. The vacuum generator can be used only by compressed air, and is very convenient, so that the vacuum generator is widely applied to the fields of machinery, electronics, packaging, robots and the like in industrial automation. However, the existing integrated vacuum generator has a large volume, which is not convenient for installation and transportation.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the integrated pump which is small in size, light in weight, convenient to install and convenient to use.

The technical scheme of the utility model is as follows: an integrated pump, the integrated pump comprising:

the inner side of the shell is provided with a negative pressure cabin and an exhaust silencing cabin; and

the integrated vacuum generator is hermetically arranged at the inner side of the negative pressure cabin, and the exhaust end of the integrated vacuum generator is communicated with the exhaust silencing cabin; wherein:

when the integrated vacuum generator works, high-speed air flows are blown into the multi-stage supersonic vacuum tubes in the integrated vacuum generator, so that the high-speed air flows form enough vacuum on the inner side of the negative pressure cabin, and the discharged air flows are discharged after the exhaust silencing cabin decelerates and silences.

Further, a control cabin is arranged on the shell; and the control cabin is detachably provided with an instrument operation panel.

Further, the shell comprises an upper shell piece, a lower shell piece, a left shell piece and a right shell piece which are spliced with each other; one end of the upper shell piece extends and is inserted into the lower shell piece; the left shell piece and the right shell piece are used for carrying out sealing connection on two sides of the lower shell piece.

Further, one end of the upper shell piece is provided with a bending extension part; the tail end of the extension part is horizontally bent and connected with a disturbance part; one end of the lower shell piece is provided with a C-shaped air flow groove; the lower part of the lower shell piece is hermetically connected with a vacuum extraction opening, and the vacuum extraction opening penetrates through the lower shell piece; the right shell piece is inserted with a compressed air supply connector capable of being switched on and off; the compressed air supply connector is connected with the integrated vacuum generator through a pipeline in an air way.

Further, the integrated vacuum generator comprises an airflow distribution seat; a supporting plate is arranged on one side of the airflow distribution seat in a flat mode; and a multi-stage supersonic vacuum tube is arranged between the adjacent airflow distribution seat and the support plate in an array manner.

Further, the supersonic vacuum tube is a 4-stage supersonic vacuum tube.

Further, the instrument operation panel is provided with a negative pressure meter, a positive pressure meter, an external communication connector, a negative pressure output interface and a start-stop switch from left to right in sequence.

Further, the negative pressure meter is used for monitoring the vacuum degree in the negative pressure cabin; the positive pressure meter is used for monitoring the pressure value of the air inlet end of the integrated vacuum generator; the external communication connector and the negative pressure output interface are used for forming communication connection with an external monitor.

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

1) When compressed air is introduced into the compressed air supply connector, the start-stop switch is pressed, compressed air enters the (4-stage supersonic tube) inside the integrated vacuum generator to supply air, so that the negative pressure cabin generates vacuum, suction force is further generated, and air flow at the injection position is discharged after being decelerated through the exhaust silencing cabin; after the whole vacuum suction force is established, the whole vacuum suction force can be led to an external monitoring instrument through an external communication connector for monitoring, when a set of expected vacuum suction force interval values are set in the external monitoring instrument, if the external monitoring instrument monitors that the vacuum suction force value is equal to the upper limit of the set interval value, the vacuum suction force value is fed back to a start-stop switch through a negative pressure output interface, the vacuum suction force is forced to temporarily cut off air supply, and when the vacuum suction force value is reduced to the lower limit of the interval value, the vacuum suction force value is fed back to the start-stop switch through the external communication connector, so that the air supply is recovered, and the whole process is high in automation degree.

2) According to the embodiment of the utility model, the upper shell piece, the lower shell piece, the left shell piece, the right shell piece and the integrated vacuum generator are arranged to construct the negative pressure cabin and the exhaust silencing cabin, so that the suction and the laying operation are satisfied, and meanwhile, the whole volume is small, the weight is light, and the installation is simple and convenient;

3) The utility model discloses a set up C shape air current groove, extension, disturbance portion and construct into a G shape air current buffering deceleration runner on the casing, it can realize when vacuum generator work, through the noise that reduces vacuum generator exhaust time, has the effect of amortization to the vacuum generator in the work.

Drawings

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

FIG. 1 is a front view of an integrated pump of the present utility model;

FIG. 2 is a schematic three-dimensional structure of an integrated pump of the present utility model;

fig. 3 is an exploded view of the integrated pump of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present utility model.

See fig. 1 to 3: an integrated pump, comprising: a housing 1 and an integrated vacuum generator 2. Wherein: a housing 1 including an upper case 11, a lower case 12, a left case 13 and a right case 14 spliced with each other; one end of the upper shell 11 extends and is inserted into the lower shell 12; the left shell piece 13 and the right shell piece 14 are used for sealing and connecting two sides of the lower shell piece 12 and are used for constructing a negative pressure cabin 3 for forming vacuum and an exhaust silencing cabin 4 for reducing speed and silencing high-speed exhaust gas; the integrated vacuum generator 2 is hermetically arranged on the inner side of the negative pressure cabin 3, and the exhaust end is communicated with the exhaust silencing cabin 4. Specific: when in operation, high-speed air flow is blown into a plurality of multistage supersonic vacuum tubes in the integrated vacuum generator 2, so that the high-speed air flow forms a large enough vacuum suction force on the inner side of the negative pressure cabin 3, and the discharged air flow is discharged after the exhaust silencing cabin 4 is decelerated and silenced, so that noise pollution is reduced. In the embodiment, the upper shell 11, the lower shell 12, the left shell 13, the right shell 14 and the integrated vacuum generator 2 are arranged to construct a vacuum negative pressure cabin and an exhaust silencing cabin, so that the suction and the lowering operations are met, and meanwhile, the whole volume is small, the weight is light, and the installation is simple and convenient.

On the basis of the embodiment, a control cabin 5 is also constructed among the upper shell 11, the lower shell 12, the left shell 13 and the right shell 14 which are spliced with each other; and an instrument operation panel 6 is detachably arranged on the control cabin 5 and is used for intelligently monitoring the operation of the whole integrated pump. So as to realize intelligent control under the condition of small enough volume.

On the basis of the embodiment, one end of the upper shell 11 is provided with a bending extension part 111; the tail end of the extension part 111 is horizontally bent and connected with a disturbance part 112; one end of the lower shell 12 is provided with a C-shaped airflow groove 121, and a G-shaped airflow buffering and decelerating flow channel is formed by the C-shaped airflow groove 121, the extension part 111 and the disturbance part 112 when in use, so that the vacuum generator can realize the silencing effect on the working vacuum generator by reducing the noise generated when the vacuum generator is exhausted when the vacuum generator works; a vacuum extraction opening 122 is connected to the lower part of the lower shell 12 in a sealing manner, and the vacuum extraction opening 122 penetrates through the lower shell 12; the vacuum suction port 122 is used for abutting against other parts such as a suction lip to realize suction and transportation, and the right shell 14 is inserted with a compressed air supply connector 141 which can be automatically opened or closed under the triggering of an external signal to switch the air path; the compressed air supply connector 141 is connected with the integrated vacuum generator 2 through a pipeline in an air way, and is used for connecting an external air compressor and simultaneously switching on or switching off the air flow to the integrated vacuum generator 2.

On the basis of the above embodiment, the integrated vacuum generator 2 comprises an airflow distribution seat 21 for uniformly distributing the connected airflow; a supporting plate 22 is arranged on one side of the airflow distribution seat in a flat mode and is used for supporting; the supersonic vacuum tubes 23 are arranged in an array between the adjacent air flow distribution seat 21 and the support plate 22, and when the negative pressure generating device is specifically used, external air flow is uniformly distributed into the supersonic vacuum tubes 23 through the air flow distribution seat 21, and air flow inside the negative pressure cabin 3 is taken away through the supersonic vacuum tubes 23, so that negative pressure is generated. In the embodiment of the utility model, the supersonic vacuum tube is a 4-stage supersonic vacuum tube, and is arranged in a staggered manner by 46 supersonic vacuum tubes, and of course, in other embodiments, the number of the devices can be flexibly increased or decreased according to the model requirements so as to achieve an optimal vacuum degree, which is not limited in detail.

On the basis of the above embodiment, the instrument operation panel 6 is provided with a negative pressure meter 61, a positive pressure meter 62, an external communication connector 63, a negative pressure output interface 64 and a start-stop switch 65 in sequence from left to right; the negative pressure gauge 61 is used for monitoring the vacuum degree in the negative pressure cabin; the positive pressure gauge 62 is used for monitoring the pressure value of the air inlet end of the integrated vacuum generator; the external communication connector 63 and the negative pressure output interface 64 are used for forming communication connection with an external monitor.

The working process of the embodiment is as follows: when the compressed air is introduced into the compressed air supply connector, the start-stop switch is pressed, compressed air enters the (4-stage supersonic tube) inside the integrated vacuum generator to supply air, so that the negative pressure cabin generates vacuum, suction force is generated, and air flow at the injection position is discharged after being decelerated through the exhaust silencing cabin; after the whole vacuum suction force is established, the whole vacuum suction force can be led to an external monitoring instrument through an external communication connector for monitoring, when a set of expected vacuum suction force interval values are set in the external monitoring instrument, if the external monitoring instrument detects that the vacuum suction force value is equal to the upper limit of the set interval values, the vacuum suction force value is controlled to pass through a negative state

The pressure output interface is fed back to the start-stop switch to force the start-stop switch to temporarily cut off air supply, and the external communication connector is fed back to the start-stop switch to recover air supply when the vacuum suction force value is reduced to the lower limit of the interval 5 value, so that the whole process is high in automation degree.

The above description is illustrative of the utility model and is not to be construed as limiting the scope of the utility model, as long as the equivalent structures or equivalent flow modifications are made in the context of the utility model and the drawings or are straight

Other related technical fields, whether directly or indirectly, are included within the scope of the present utility model.

Claims

1. An integrated pump, characterized by: the integrated pump includes:

2. The integrated pump of claim 1, wherein: the shell is also provided with a control cabin; and the control cabin is detachably provided with an instrument operation panel.

3. The integrated pump of claim 2, wherein: the shell comprises an upper shell piece, a lower shell piece, a left shell piece and a right shell piece which are spliced with each other; one end of the upper shell piece extends and is inserted into the lower shell piece; the left shell piece and the right shell piece are used for carrying out sealing connection on two sides of the lower shell piece.

4. An integrated pump as claimed in claim 3, wherein: one end of the upper shell piece is provided with a bending extension part; the tail end of the extension part is horizontally bent and connected with a disturbance part; one end of the lower shell piece is provided with a C-shaped air flow groove; the lower part of the lower shell piece is hermetically connected with a vacuum extraction opening, and the vacuum extraction opening penetrates through the lower shell piece; the right shell piece is inserted with a compressed air supply connector capable of being switched on and off; the compressed air supply connector is connected with the integrated vacuum generator through a pipeline in an air way.

5. The integrated pump of claim 1, wherein: the integrated vacuum generator comprises an airflow distribution seat; a supporting plate is arranged on one side of the airflow distribution seat in a flat mode; and a multi-stage supersonic vacuum tube is arranged between the adjacent airflow distribution seat and the support plate in an array manner.

6. The integrated pump of claim 5, wherein: the supersonic vacuum tube is a 4-stage supersonic vacuum tube.

7. The integrated pump of claim 2, wherein: the instrument operation panel is sequentially provided with a negative pressure meter, a positive pressure meter, an external communication connector, a negative pressure output interface and a start-stop switch from left to right.

8. The integrated pump of claim 7, wherein: the negative pressure meter is used for monitoring the vacuum degree in the negative pressure cabin; the positive pressure meter is used for monitoring the pressure value of the air inlet end of the integrated vacuum generator; the external communication connector and the negative pressure output interface are used for forming communication connection with an external monitor.