CN210197938U

CN210197938U - Purging and drying device in gas cylinder

Info

Publication number: CN210197938U
Application number: CN201920637236.4U
Authority: CN
Inventors: Lingchao Yang; 杨令朝; Bin Li; 李斌; Shiqiang Sun; 孙世强; Nanlin Lyu; 吕男林; Jiwu Qian; 钱继武; Xueming Xu; 许学明; Hao Chen; 陈浩
Original assignee: Shaanxi Longqing Gas Co Ltd
Current assignee: Shaanxi Longqing Gas Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-03-27
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a mechanical equipment technical field specifically is a drying device sweeps in gas cylinder, including the support, install high pressure positive blower in the support, one side of support is equipped with first heat preservation cover, installs air heating furnace in the first heat preservation cover, and air heating furnace's top is equipped with the outlet duct, is equipped with the return bend on the outlet duct, and the one end of return bend is equipped with the straight tube, is equipped with a plurality of distributing pipe on the straight tube, and the below of distributing pipe is equipped with the gas cylinder. This drying device sweeps in gas cylinder, the intake pipe that high pressure positive blower's output set up through air heating furnace bottom blows in the air heating furnace with cold air and heats, and the air after the heating is carried to the straight tube in through outlet duct and return bend, in the straight tube penetrates into the gas cylinder with hot-air through a plurality of distributing pipes again to carry out drying process to the inner wall of gas cylinder, improve drying efficiency, shorten the stoving time, solve the inside problem of drying process of being not convenient for of gas cylinder.

Description

Purging and drying device in gas cylinder

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a drying device sweeps in gas cylinder.

Background

The gas cylinder in use probably gets into in the bottle and contains moist gas because of various factors, and the change when gas temperature and pressure can have the steam condensate, and moisture in the gas cylinder can not only shorten gas cylinder life to the inside corrosion of gas cylinder, still has certain potential safety hazard.

At present, when the gas cylinder is dried, the gas cylinder is slowly dried in the sun, the drying mode is not thorough and low in efficiency, or the drying box is used for drying, heating and drying can only be carried out on the surface of the gas cylinder, the drying operation is slow in water outlet, extremely low in efficiency, large in external surface area of the drying box, large in heat loss and high in energy consumption, and the water outlet quality of the gas cylinder cannot be well guaranteed. In view of this, we propose a purging and drying device in a gas cylinder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device sweeps in gas cylinder to the inside problem of drying process of being not convenient for of gas cylinder that proposes among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme:

a purging and drying device in a gas cylinder comprises a support, wherein a high-pressure fan is installed in the support, a distribution box is arranged on the upper surface of the support, a connecting pipe is arranged on the output end of the high-pressure fan, a first heat-preservation sleeve is arranged on one side of the support, an air heating furnace is installed in the first heat-preservation sleeve, an air inlet pipe is arranged at the bottom end of the air heating furnace and is communicated with the output end of the high-pressure fan through the connecting pipe, an air outlet pipe is arranged at the top end of the air heating furnace, a bent pipe is arranged on the air outlet pipe, a straight pipe is arranged at one end of the bent pipe, a plurality of distribution pipes are arranged on the straight pipe and are communicated with the straight pipe, a gas cylinder is arranged below the distribution pipes, an inner insertion pipe is arranged in the, the rubber tube is tightly bonded in the sleeve.

Preferably, flanges are arranged at two ends of the bent pipe, one end of the bent pipe is communicated with the air outlet pipe through the flanges, and the other end of the bent pipe is communicated with the straight pipe through the flanges.

Preferably, the top end of the sleeve is in plug fit with the distribution pipe, and the bottom end of the sleeve is in plug fit with the inner insertion pipe.

Preferably, the top end of the sleeve is provided with a screw hole, the screw hole penetrates through the sleeve, and a bolt is arranged in the screw hole.

Preferably, the diameter of the bolt is matched with that of the screw hole, and the bolt is in threaded connection with the sleeve through the screw hole.

Preferably, a second heat-insulating sleeve is arranged on the gas cylinder and is in sleeve fit with the gas cylinder.

Preferably, the distribution pipes are provided with 4-7 distribution pipes which are arranged in a linear and equidistant mode.

Compared with the prior art, the beneficial effects of the utility model are that: this sweep drying device in gas cylinder, the intake pipe that high pressure positive blower's output set up through air heating furnace bottom blows in the air heating furnace with cold air and heats, air after the heating passes through the outlet duct and the return bend is carried to the straight tube in, the straight tube is again through in a plurality of distributing pipes with hot-air injection gas cylinder, and carry out drying process to the inner wall of gas cylinder, improve drying efficiency, shorten the stoving time, and simultaneously, air heating furnace's surface is equipped with first heat preservation cover, be equipped with the second insulation cover on the gas cylinder, improve the heat preservation effect of device, make hot-air blow in the gas cylinder can evaporate out the steam in the gas cylinder fast, reduce thermal scattering and disappearing, moreover, the steam generator is simple in structure, high durability and convenient use, the inside.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the disc of the present invention.

In the figure: 1. a support; 11. a high pressure fan; 111. a connecting pipe; 12. a distribution box; 2. a first heat preservation sleeve; 21. an air heating furnace; 211. an air inlet pipe; 212. an air outlet pipe; 22. bending the pipe; 221. a flange; 23. a straight pipe; 231. a distribution pipe; 3. a gas cylinder; 31. inserting a tube; 32. a disc; 321. a sleeve; 322. a rubber tube; 323. a screw hole; 324. a bolt; 33. and a second insulating sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present 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 two or more unless specifically limited otherwise.

Example 1

A purging and drying device in a gas cylinder is shown in figures 1-4 and comprises a support 1, a high pressure fan 11 is installed in the support 1, a distribution box 12 is arranged on the upper surface of the support 1, a connecting pipe 111 is arranged on the output end of the high pressure fan 11, a first heat-preserving sleeve 2 is arranged on one side of the support 1, an air heating furnace 21 is installed in the first heat-preserving sleeve 2, an air inlet pipe 211 is arranged at the bottom end of the air heating furnace 21, the air inlet pipe 211 is communicated with the output end of the high pressure fan 11 through the connecting pipe 111, an air outlet pipe 212 is arranged at the top end of the air heating furnace 21, an elbow pipe 22 is arranged on the air outlet pipe 212, a straight pipe 23 is arranged at one end of the elbow pipe, a plurality of distribution pipes 231 are arranged on the straight pipe 23, the distribution pipes 231 are communicated with the straight pipe, the sleeve 321 penetrates the disc 32, and a rubber tube 322 is tightly adhered in the sleeve 321.

In this embodiment, support 1 wholly adopts stainless steel, and this material has good wear-resisting corrosion resistance, and the structure is firm, and advantage such as cost is lower prolongs support 1's life.

Furthermore, the top end of the sleeve 321 is in inserting fit with the distribution pipe 231, the bottom end of the sleeve 321 is in inserting fit with the inner insertion pipe 31, the distribution pipe 231 is conveniently and quickly communicated with the inner insertion pipe 31 through the sleeve 321, and the sealing performance of the joint of the sleeve 321, the inner insertion pipe 31 and the distribution pipe 231 can be improved through the rubber pipe 322 arranged in the sleeve 321.

In addition, be equipped with second insulation cover 33 on the gas cylinder 3, second insulation cover 33 cup joints the cooperation with gas cylinder 3, is convenient for utilize second insulation cover 33 to improve the heat preservation effect in the gas cylinder 3 for steam can be evaporated out with the steam in the gas cylinder 3 fast in blowing in the gas cylinder 3.

It should be noted that the distribution pipes 231 are 4-7 and arranged at equal intervals, and the number of the distribution pipes 231 in this embodiment is preferably 6, so as to facilitate drying of a plurality of gas cylinders 3 at one time and improve the working efficiency of the device.

In this embodiment, the high pressure fan 11 and the air heating furnace 21 are both connected to an external power supply to operate, the output end of the high pressure fan 11 is connected to an air inlet pipe 211 arranged at the bottom end of the air heating furnace 21 through a connecting pipe 111, the high pressure fan 11 blows cold air into the air heating furnace 21 to heat, the heated air is conveyed into a straight pipe 23 through an air outlet pipe 212 and an elbow pipe 22, the straight pipe 23 is provided with a plurality of distribution pipes 231, the distribution pipes 231 are communicated with an inner insertion pipe 31 arranged in the air bottle 3 through a sleeve pipe 321 arranged on a disc 32, and a rubber pipe 322 arranged in the sleeve pipe 321 can improve the sealing performance of the connection part of the sleeve pipe 321, the inner insertion pipe 31 and the distribution pipes 231, therefore, the air heated by the air heating furnace 21 is penetrated into the air bottle 3 to dry the inner wall of the air bottle 3, thereby improving the drying efficiency and shortening the drying time, meanwhile, be equipped with second insulation cover 33 on gas cylinder 3, improve the heat preservation effect of device for the steam with in the gas cylinder 3 can be evaporated out fast in the hot-air blows in gas cylinder 3, reduces thermal scattering and disappearing, and simple structure, convenient to use solves the inside problem of carrying out drying process not convenient for of gas cylinder.

Example 2

As the utility model discloses a preferred embodiment of second kind, the both ends of return bend 22 all are equipped with flange 221, and flange 221 and outlet duct 212 intercommunication are passed through to the one end of return bend 22, and flange 221 and straight tube 23 intercommunication are passed through to the other end of return bend 22, and the bolt of being convenient for utilize setting up on the flange 221 is fixed the both ends of return bend 22 respectively on outlet duct 212 and straight tube 23, realizes that straight tube 23 passes through the effect of return bend 22 and outlet duct 212 intercommunication.

Example 3

As a third preferred embodiment of the present invention, a screw hole 323 is provided at the top end of the sleeve 321, the screw hole 323 penetrates through the sleeve 321, and a bolt 324 is provided in the screw hole 323.

Specifically, the diameter of the bolt 324 is matched with the diameter of the screw hole 323, the bolt 324 is in threaded connection with the sleeve 321 through the screw hole 323, the bolt 324 can be screwed into the screw hole 323 conveniently, one end of the bolt 324 screwed into the screw hole 323 is abutted to the outer surface of the distribution pipe 231, the distribution pipe 231 can be fixed in the sleeve 321 conveniently, and the stability of the device is improved.

The utility model discloses a blowing and drying device in gas cylinder is when using, all switch on external power supply with high pressure positive blower 11 and air heating furnace 21 and make its work, the output of high pressure positive blower 11 communicates with the intake pipe 211 that air heating furnace 21 bottom set up through connecting pipe 111, high pressure positive blower 11 blows in the air heating furnace 21 with cold air and heats, the air after the heating is carried to straight tube 23 in through outlet duct 212 and return bend 22, be equipped with a plurality of distributing pipe 231 on the straight tube 23, distributing pipe 231 communicates with the interior intubate 31 of setting in the gas cylinder 3 through the sleeve pipe 321 that sets up on disc 32, and the rubber tube 322 that sets up in sleeve pipe 321 can improve the sleeve pipe 321, the seal of intubate 31 and distributing pipe 231 junction, therefore, the air is penetrated in the gas cylinder 3 after air heating furnace 21 heats, carry out the drying process to the inner wall of gas cylinder 3, improve drying efficiency, shorten the, simultaneously, the surface of air heating furnace 21 is equipped with first insulation cover 2, is equipped with second insulation cover 33 on the gas cylinder 3, improves the heat preservation effect of device for the steam with in the gas cylinder 3 can be evaporated out fast in the hot-air blows in gas cylinder 3, reduces thermal scattering and disappearing, simple structure, and convenient to use solves the inside problem of being convenient for carry out drying process of gas cylinder, is convenient for popularize and promote.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drying device sweeps in gas cylinder, includes support (1), its characterized in that: install high pressure positive blower (11) in support (1), the upper surface of support (1) is equipped with block terminal (12), be equipped with connecting pipe (111) on the output of high pressure positive blower (11), one side of support (1) is equipped with first heat preservation cover (2), install air heating furnace (21) in first heat preservation cover (2), the bottom of air heating furnace (21) is equipped with intake pipe (211), intake pipe (211) are passed through connecting pipe (111) with the output intercommunication of high pressure positive blower (11), the top of air heating furnace (21) is equipped with outlet duct (212), be equipped with return bend (22) on outlet duct (212), the one end of return bend is equipped with straight tube (23), be equipped with a plurality of distributing pipe (231) on straight tube (23), distributing pipe (231) with straight tube (23) intercommunication, the below of distributing pipe (231) is equipped with gas cylinder (3), an inner inserting pipe (31) is arranged in the gas cylinder (3), a disc (32) is arranged between the inserting pipe (31) and the distribution pipe (231), a sleeve (321) is tightly welded on the disc (32), the sleeve (321) penetrates through the disc (32), and a rubber pipe (322) is tightly bonded in the sleeve (321).

2. The in-cylinder purging and drying device according to claim 1, characterized in that: both ends of return bend (22) all are equipped with flange (221), the one end of return bend (22) is passed through flange (221) with outlet duct (212) intercommunication, the other end of return bend (22) is passed through flange (221) with straight tube (23) intercommunication.

3. The in-cylinder purging and drying device according to claim 1, characterized in that: the top end of the sleeve (321) is in plug fit with the distribution pipe (231), and the bottom end of the sleeve (321) is in plug fit with the inner insertion pipe (31).

4. The in-cylinder purging and drying device according to claim 1, characterized in that: the top of sleeve pipe (321) is equipped with screw hole (323), screw hole (323) run through sleeve pipe (321), be equipped with bolt (324) in screw hole (323).

5. The in-cylinder purging and drying device according to claim 4, characterized in that: the diameter of the bolt (324) is matched with that of the screw hole (323), and the bolt (324) is in threaded connection with the sleeve (321) through the screw hole (323).

6. The in-cylinder purging and drying device according to claim 1, characterized in that: and a second heat-insulating sleeve (33) is arranged on the gas cylinder (3), and the second heat-insulating sleeve (33) is in sleeve fit with the gas cylinder (3).

7. The in-cylinder purging and drying device according to claim 1, characterized in that: the distribution pipes (231) are provided with 4-7 distribution pipes which are arranged at equal intervals linearly.