CN209228566U - A kind of composite vacuum generator - Google Patents

Abstract

The utility model discloses a kind of composite vacuum generators, including shell, the housing top end offers air source inlet, the shell, which is located at air source inlet, is equipped with air inlet pipe, it is equidistant in the air inlet pipe to be communicated at least ten groups of appendixs, and at least appendix described in ten groups run through shell, one end that the appendix is located at shell exterior is bolted with throughput switch, vacuum generator tube is communicated on the appendix, and installing pipe is communicated on the vacuum generator tube, shell is run through in one end of the installing pipe, gas nozzle is plugged with inside the installing pipe, and vacuum body is socketed on the outside of the gas nozzle, the lateral surface of the vacuum body is socketed with plug, by vacuum body by way of grafting and socket, gas nozzle and plug are mounted in installing pipe, it is easily installed and dismantles；Any one group of vacuum generator tube corresponds to independent appendix, so that any one group of vacuum generator tube be enable to work independently.

Description

A kind of composite vacuum generator

Technical field

The utility model relates to vacuum generator technical field, specially a kind of composite vacuum generator.

Background technique

Vacuum generator is exactly using a kind of novel of positive pressure gas source generation negative pressure, and efficiently, cleaning, economical, small-sized is true Empty component, this makes in the place for having compressed air, or needs the place of positive/negative-pressure to obtain simultaneously in a pneumatic system Negative pressure becomes very easy and conveniently, and vacuum generator is widely used in industrial automation mechanical, and electronics is packed, and is printed, modeling The fields such as material and robot.

The use of vacuum generator is very extensive, general vacuum generator, internal vacuum body, and gas nozzle is all one , be unfavorable for mounting and dismounting, and operator be not easy to control vacuum generator in any one group of vacuum generator tube into Row work independently, be unfavorable for using.

Utility model content

The purpose of this utility model is to provide a kind of composite vacuum generators, are easily installed and dismantle, and any one group Vacuum generator tube bucket, which is able to carry out, to work independently, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of composite vacuum generator, including outer Shell, the housing top end offer air source inlet, and the shell, which is located at air source inlet, is equipped with air inlet pipe, in the air inlet pipe It is equidistant to be communicated at least ten groups of appendixs, and at least appendix described in ten groups runs through shell, the appendix is located at shell External one end is bolted with throughput switch, is communicated with vacuum generator tube on the appendix, and connect on the vacuum generator tube It is connected with installing pipe, one end of the installing pipe runs through shell, is plugged with gas nozzle, and the gas nozzle outer sheath inside the installing pipe It is connected to vacuum body, the lateral surface of the vacuum body is socketed with plug.

Specifically, the shell is square structure, and the height of the shell at least 200mm.

Specifically, being equipped with heat-dissipating pipe on the vacuum generator tube, and at least nine groups of the quantity of the heat-dissipating pipe.

Specifically, the length of the shell at least 45mm, the width of the shell at least 25mm.

Specifically, one end that the throughput switch is located at appendix is hexgonal structure.

Compared with prior art, the utility model has the beneficial effects that

1, vacuum body, gas nozzle and plug are mounted in installing pipe by way of grafting and socket, are easily installed and tear open It unloads；

2, any one group of vacuum generator tube corresponds to independent appendix, to keep any one group of vacuum generator tube independent Work.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model throughput switch structure diagram；

Fig. 3 is the utility model gas nozzle structure schematic diagram；

Fig. 4 is the utility model vacuum body structural schematic diagram；

Fig. 5 is the utility model stopper structure schematic diagram.

In figure: 1, shell；2, air source inlet；3, air inlet pipe；4, appendix；5, vacuum generator tube；6, installing pipe；7, air-flow Amount switch；8, gas nozzle；9, vacuum body；10, plug.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of composite vacuum generator, including shell 1,1 top of shell offers air source inlet 2, and the shell 1, which is located at air source inlet 2, is equipped with air inlet pipe 3, the air inlet Equidistant on pipe 3 to be communicated at least ten groups of appendixs 4, the appendix 4 is corresponding for the gas inside air inlet pipe 3 to be transported to Inside vacuum generator tube 5, and at least appendix 4 described in ten groups runs through shell 1, and the appendix 4 is located at one outside shell 1 End is bolted with throughput switch 7, vacuum generator tube 5 is communicated on the appendix 4, and be communicated on the vacuum generator tube 5 Installing pipe 6, the installing pipe 6 run through shell 1, the 6 inside grafting of installing pipe for installing gas nozzle 8, one end of the installing pipe 6 There is gas nozzle 8, and be socketed with vacuum body 9 on the outside of the gas nozzle 8, the lateral surface of the vacuum body 9 is socketed with plug 10.

Specifically, the shell 1 is square structure, and the height of the shell 1 at least 200mm, to enable shell 1 Enough preferably installation air inlet pipe 3.

Specifically, heat-dissipating pipe is installed, and at least nine groups of the quantity of the heat-dissipating pipe on the vacuum generator tube 5, it should Heat-dissipating pipe runs through shell 1, and the heat-dissipating pipe is made of metallic copper, and metallic copper has good thermal conductivity, when 1 inside temperature of shell When spending high, the heat inside shell 1 can be transported to outside shell 1 by heat-dissipating pipe, accelerate the heat dissipation inside shell 1.

Specifically, the length at least 45mm of the shell 1, the width at least 25mm of the shell 1, to make shell 1 can preferably install appendix 4 and vacuum generator tube 5.

Specifically, one end that the throughput switch 7 is located at appendix 4 is hexgonal structure, operator is in disassembly gas When flow switch 7, the hexagonal end of throughput switch 7 is capable of increasing the friction of throughput switch 7 Yu operator's hand, prevents Only there is a situation where slip out of the hand.

Working principle: by air source inlet 2 to 3 delivered inside gas of air inlet pipe, gas is transported to vacuum by appendix 4 Inside generator tube 5, vacuum body 9 is socketed in 8 lateral surface of gas nozzle, vacuum body 9 is then plugged on plug far from one end of gas nozzle 8 Inside 10, plug 10 is plugged on inside installing pipe 6, completes the installation of vacuum body 9, it is easy for installation, when not needing using vacuum When generator tube 5 works, throughput switch 7 is screwed to inside corresponding appendix 4, to make gas inside air inlet pipe 3 not It is transported in vacuum generator tube 5 by appendix 4, the corresponding independent appendix 4 of any one group of vacuum generator tube 5, to make Any one group of vacuum generator tube 5 can work independently.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of composite vacuum generator, including shell (1), it is characterised in that: shell (1) top offers gas source and enters Mouth (2), the shell (1), which is located at air source inlet (2), is equipped with air inlet pipe (3), equidistant on the air inlet pipe (3) to be communicated with At least ten groups of appendixs (4), and at least appendix described in ten groups (4) runs through shell (1), the appendix (4) is located at shell (1) external one end is bolted with throughput switch (7), is communicated with vacuum generator tube (5) on the appendix (4), and described true It is communicated with installing pipe (6) on empty generator tube (5), shell (1) is run through in one end of the installing pipe (6), and the installing pipe (6) is internal It is plugged with gas nozzle (8), and is socketed with vacuum body (9) on the outside of the gas nozzle (8), the lateral surface of the vacuum body (9) is socketed with stifled Head (10).

2. a kind of composite vacuum generator according to claim 1, it is characterised in that: the shell (1) is rectangular knot Structure, and the height at least 200mm of the shell (1).

3. a kind of composite vacuum generator according to claim 1, it is characterised in that: on the vacuum generator tube (5) Heat-dissipating pipe, and at least nine groups of the quantity of the heat-dissipating pipe are installed.

4. a kind of composite vacuum generator according to claim 1, it is characterised in that: the length of the shell (1) is extremely Rare 45mm, the width at least 25mm of the shell (1).

5. a kind of composite vacuum generator according to claim 1, it is characterised in that: the throughput switchs (7) position In one end of appendix (4) be hexgonal structure.