CN207769517U - A kind of improved air generator - Google Patents

Abstract

The utility model provides a kind of improved air generator, the silicone tube being connected to including shell and spiral on shell, silicone tube includes accommodating main body, end cover, upper cover plate and lower cover slip, the inner wall of accommodating lower body is equipped with internal thread and the inner wall of accommodating main body is rotatablely connected upper cover plate and lower cover slip in the top of the internal thread, upper cover plate be equipped with for silica gel particle by upper impenetrating mouth, lower cover slip is equipped with gasket, clamping groove and lower impenetrating mouth, gasket is sticked on the mouth wall of lower impenetrating mouth and gasket is upwardly extended and offseted with the mouth wall of upper impenetrating mouth, clamping groove is located at the lower surface of lower cover slip, the side surface of end cover is equipped with external screw thread and the upper surface of end cover is equipped with clamping protrusion, end cover is internally provided with transfer passage perforative along the vertical direction.The silica gel replacement operation of the utility model simplifies without being disassembled to silicone tube and replaces process, time saving province's energy, and can be to avoid silicone tube gas leakage, and leakproofness is more stable.

Description

A kind of improved air generator

Technical field

The utility model belongs to testing equipment field more particularly to a kind of improved air generator.

Background technology

Air generator can be used to form clean gas, and air source is provided for gas chromatograph etc..It is right that air generator passes through Air is compressed, purification, the processing such as voltage stabilizing, drying row processing again.Existing air generator includes for dry silicone tube With the activated carbon tube for eliminating organic substance, silicone tube and Activated charcoal tube house silica gel particle and active carbon particle respectively.Silicon Sebific duct or activated carbon tube include inlet end and sealed end, and sealed end is equipped with end cover and cotton, air generator normal work When, the inlet end of silicone tube or activated carbon tube is connected to shell, and gas to be clean enters silicone tube or activated carbon from inlet end It manages, at this time the sealed end end cover and cotton sealing of silicone tube or activated carbon tube.When the silica gel particle color in silicone tube It reddens, when the active carbon particle adsorption saturation in activated carbon tube needs replacing, since inlet end bore is small, silica gel particle or activity Charcoal particle can not pass through, and should open end cover and cotton, and the silicon being saturated is poured out from the sealed end of silicone tube or activated carbon Glue particle or active carbon particle, and new silica gel particle or active carbon particle are filled, then fill in cotton and cover end cover.It is whole A silica gel particle or activated carbon more change jobs it is very complicated time-consuming, it is also to be ensured that the sealing of silicone tube or activated carbon tube after more finishing changing The sealing performance at end keeps good.

In view of the above-mentioned problems, the applicant furthers investigate in view of the above-mentioned drawbacks in the prior art, there is this case generation then.

Invention content

The purpose of this utility model is to provide a kind of improved air generators, can quick-replaceable activated carbon tube and silica gel Pipe, it is convenient and practical.

The utility model is realized in this way：

There is provided a kind of improved air generator, wherein silicone tube and the work being connected to including shell and spiral on shell Property charcoal pipe, the accommodated inside silica gel particle of the silicone tube, the accommodated inside active carbon particle of the activated carbon tube, and the silicon Sebific duct and activated carbon tube include accommodating main body, end cover and the upper cover plate and lower cover slip that match setting up and down, the appearance The inner wall for setting lower body is equipped with internal thread and upper cover plate is arranged under in the top of the internal thread in the inner wall of accommodating main body Cover plate, which is fixedly connected on the inner wall of accommodating main body and upper cover plate is equipped with and passes through for silica gel particle or active carbon particle Upper impenetrating mouth, the lower cover slip be rotatably connected on the inner wall of accommodating main body and lower cover slip be equipped with gasket, clamping groove and For silica gel particle or active carbon particle by lower impenetrating mouth, the upper impenetrating mouth and the matching setting of lower impenetrating mouth, the sealing Pad is sticked on the mouth wall of the lower impenetrating mouth and gasket is upwardly extended and offseted with the mouth wall of upper impenetrating mouth, and the clamping is recessed Slot is located at the lower surface of lower cover slip, and the side surface of the end cover is equipped with and the matched external screw thread of internal thread and end cover Upper surface be equipped with and be internally provided with conveying perforative along the vertical direction with clamping groove matched clamping protrusion, the end cover and lead to Road.

Further, the upper impenetrating mouth and lower impenetrating mouth are in sector structure, and the gasket, which is completely covered on down, to be passed through It wears on one of mouth radius wall.

Further, the silicone tube and activated carbon tube are made of transparent material.

After adopting the above technical scheme, the utility model is related to a kind of improved air generator, it is compared with prior art, beneficial Effect is that the utility model changes the structure of silicone tube, adds upper cover plate and lower cover slip setting up and down, upper cover plate and lower cover slip point Not She You upper impenetrating mouth and lower impenetrating mouth, end cover offer transfer passage, when air generator normal operation, above run through Mouth and lower impenetrating mouth stagger setting, the lower end for housing main body at this time keep sealing, when needing replacing silica gel particle, end cover Upward spiral movement, until clamping protrusion stretches into clamping groove, then end cover drives lower cover slip rotation, lower cover slip to turn to Upper impenetrating mouth and the coincidence of lower impenetrating mouth communicate, at this point, transfer passage, upper impenetrating mouth are connected to completely with lower impenetrating mouth so that old Silicone tube is discharged by upper impenetrating mouth, lower impenetrating mouth and transfer passage successively in silica gel particle, and new silica gel particle is from defeated after emptying Channel, lower impenetrating mouth and upper impenetrating mouth is sent to enter silica gel pipeline, the rotation of finally sealed end cap is downward and lower cover slip is driven to rotate, and makes Impenetrating mouth and upper impenetrating mouth must be descended to be staggered, to realize sealing.The silica gel replacement operation of the utility model be not necessarily to silicone tube into Row dismantling, simplifies and replaces process, time saving province's energy, and avoid silicone tube gas leakage, leakproofness is more stable.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the silicone tube of the utility model or the side schematic view of activated carbon tube；

Fig. 3 is the structural schematic diagram of upper cover plate；

Fig. 4 is the structural schematic diagram of lower cover slip；

Fig. 5 is the structural schematic diagram that upper cover plate and lower cover slip overlap.

Reference sign：

1, main body is housed, 2, end cover, 21, transfer passage, 22, clamping protrusion, 3, upper cover plate, 31, upper impenetrating mouth, 4, Lower cover slip, 41, lower impenetrating mouth, 42, clamping groove, 5, gasket, 6, shell, 7, silicone tube, 8, activated carbon tube.

Specific implementation mode

For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation Mode simultaneously coordinates attached drawing to be explained in detail.Coordinate X indicates upper and lower directions in figure.

Referring to Fig.1 shown in -5, the utility model provides a kind of improved air generator, wherein is connected with spiral including shell 6 Silicone tube 7 on shell 6 and activated carbon tube 8, the accommodated inside silica gel particle of the silicone tube 7, the activated carbon tube 8 it is interior Portion houses active carbon particle, and the silicone tube 7 and activated carbon tube 8 are including accommodating main body 1, end cover 2 and upper and lower Upper cover plate 3 with setting and lower cover slip 4.Since the regeneration principle of silica gel particle and active carbon particle communicates, with silicone tube For be described in detail.

The inner wall of 1 lower end of accommodating main body is equipped with the inner wall of internal thread and accommodating main body 1 in the upper of the internal thread Side's setting upper cover plate 3 and lower cover slip 4, which is fixedly connected on the inner wall of accommodating main body 1 and upper cover plate 3 is equipped with for silicon Glue particle by upper impenetrating mouth 31, the lower cover slip 4 be rotatably connected on the inner wall of accommodating main body 1 and lower cover slip 4 be equipped with sealing Pad 5, clamping groove 42 and for silica gel particle by lower impenetrating mouth 41.The upper impenetrating mouth 31 and the matching of lower impenetrating mouth 41 are set It sets, specifically, the upper impenetrating mouth 31 and lower impenetrating mouth 41 are in sector structure, and size and size uniformity cause.The gasket 5 It is sticked on the mouth wall of the lower impenetrating mouth 41 and gasket 5 is upwardly extended and offseted with the mouth wall of upper impenetrating mouth 31, that is, Say that gasket 5 can only move in upper impenetrating mouth 31, in this way, when the rotation of lower cover slip 4 drives gasket 5 to go to the position such as Fig. 5 When, gasket 5 can also offset with another mouthful of wall of upper impenetrating mouth 31, generate a resistance so that lower cover slip 4 can not continue to turn It is dynamic, to which upper cover plate 3 and lower cover slip 4 can seal very well.

The clamping groove 42 is located at the lower surface of lower cover slip 4, and the side surface of the end cover 2 is equipped with and internal thread The upper surface of the external screw thread and end cover 2 matched be equipped with clamping groove 42 matched clamping protrusion 22, when clamping raised 22 End cover 2 can control the rotation of lower cover slip 4 when being inserted into clamping groove 42.The end cover 2 is internally provided with to be passed through along the vertical direction The transfer passage 21 worn, the transfer passage 21 are connected to setting with lower impenetrating mouth 41.

There are sealing state and opening state in the lower end of the silicone tube 7 of the utility model, when the utility model normal operation produces required gas When source, silicone tube 7 is sealing state, at this point, upper impenetrating mouth 31 and lower 41 stagger setting of impenetrating mouth, pass through upper cover plate 3 and lower cover Piece 4 keeps sealing.When needing replacing silica gel particle, silicone tube 7 will be converted into opening state, and specifically, end cover 2 is upward Spiral moves, and until clamping protrusion 22 stretches into clamping groove 42, then end cover 2 drives lower cover slip 4 to rotate, 4 turns of lower cover slip It moves impenetrating mouth 31 and the coincidence of lower impenetrating mouth 41 communicates, at this point, transfer passage 21, upper impenetrating mouth 31 and lower impenetrating mouth 41 are complete Connection so that silicone tube 7, row is discharged by upper impenetrating mouth 31, lower impenetrating mouth 41 and transfer passage 21 successively in old silica gel particle New silica gel particle enters silicone tube 7, finally sealed end cap 2 from transfer passage 21, lower impenetrating mouth 41 and upper impenetrating mouth 31 after net Rotation is downward and lower cover slip 4 is driven to rotate so that lower impenetrating mouth 41 and upper impenetrating mouth 31 are staggered again, to reach sealing again State, during this, due to there is the blocking of gasket 5, can precisely realize impenetrating mouth 31 and lower impenetrating mouth 41 be staggered and Connection setting, it is highly preferred that the silicone tube 7 or activated carbon tube 8 are made of transparent material, convenient for the change of observation silica gel particle The situation of pornographic condition and upper cover plate 3 and lower cover slip 4.The silica gel particle replacement operation of the utility model be not necessarily to silicone tube 7 into Row dismantling, simplifies and replaces process, time saving province's energy, and avoid 7 gas leakage of silicone tube, leakproofness is more stable.

The structure and regeneration step of activated carbon tube are as above, do not repeat herein.

The above description is only the embodiments of the present invention, is not intended to limit the scope of patent protection of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is equally included in the patent within the scope of the utility model.

Claims (3)

1. a kind of improved air generator, which is characterized in that silicone tube and the work being connected to including shell and spiral on shell Property charcoal pipe, the accommodated inside silica gel particle of the silicone tube, the accommodated inside active carbon particle of the activated carbon tube, and the silicon Sebific duct and activated carbon tube include accommodating main body, end cover and the upper cover plate and lower cover slip that match setting up and down, the appearance The inner wall for setting lower body is equipped with internal thread and upper cover plate is arranged under in the top of the internal thread in the inner wall of accommodating main body Cover plate, which is fixedly connected on the inner wall of accommodating main body and upper cover plate is equipped with and passes through for silica gel particle or active carbon particle Upper impenetrating mouth, the lower cover slip be rotatably connected on the inner wall of accommodating main body and lower cover slip be equipped with gasket, clamping groove and For silica gel particle or active carbon particle by lower impenetrating mouth, the upper impenetrating mouth and the matching setting of lower impenetrating mouth, the sealing Pad is sticked on the mouth wall of the lower impenetrating mouth and gasket is upwardly extended and offseted with the mouth wall of upper impenetrating mouth, and the clamping is recessed Slot is located at the lower surface of lower cover slip, and the side surface of the end cover is equipped with and the matched external screw thread of internal thread and end cover Upper surface be equipped with and be internally provided with conveying perforative along the vertical direction with clamping groove matched clamping protrusion, the end cover and lead to Road.

2. a kind of improved air generator according to claim 1, which is characterized in that the upper impenetrating mouth and under run through Mouth is in sector structure, and the gasket is completely covered on one of lower impenetrating mouth radius wall.

3. a kind of improved air generator according to claim 2, which is characterized in that the silicone tube and activated carbon tube It is all made of transparent material making.