CN219291693U

CN219291693U - Large-caliber quartz diffusion tube convenient to control

Info

Publication number: CN219291693U
Application number: CN202320561646.1U
Authority: CN
Inventors: 段玉伟; 路仕成; 王东; 宫俊琰
Original assignee: Jiangsu Shengda Quartz Products Co ltd
Current assignee: Jiangsu Shengda Quartz Products Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-04
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a large-caliber quartz diffusion tube convenient to control, which comprises a diffusion tube body, wherein a mixing chamber is arranged at one end of the diffusion tube body, a diffusion opening is arranged at the other end of the diffusion tube body, a nozzle is communicated between the mixing chamber and the diffusion opening, a regulating valve is arranged on the outer wall of the nozzle, two diffusion tubes which are distributed up and down are movably connected at the left end of the nozzle through a hinged support, the regulating valve can control the flow of a nozzle, the unbalanced pressure caused by overlarge or undersize flow is prevented, a screw is screwed through a knob, the screw can be stretched out and drawn back while rotating, and the two diffusion tubes are movably connected with the nozzle through the hinged support, so that the angle of the two diffusion tubes can be slightly regulated through the extrusion of the screw, the size between the two diffusion tubes is changed, the flaring regulation is realized, the control is convenient, the flow size can be flexibly controlled by matching with the regulating valve, and the demands of people are met.

Description

Large-caliber quartz diffusion tube convenient to control

Technical Field

The utility model relates to the technical field of quartz diffusion tubes, in particular to a large-caliber quartz diffusion tube convenient to control.

Background

The diffusion tube is a device for converting kinetic energy into static pressure energy in the jet pump, working fluid jetted by the jet nozzle and sucked fluid are mixed in the mixing chamber and then enter an expansion part of the diffusion tube through the throat tube, the flow speed of the fluid is gradually reduced, the static pressure energy of the fluid is increased, the fluid is discharged from a higher pressure at an outlet, the working fluid can be steam, water or other fluids, the sucked fluid can be liquid or gas, and the application of the working fluid is wide in industrial production such as oil refining, petrochemical industry, mining industry and the like;

the prior diffusion pipe has certain defects when in use, firstly, the flow of the nozzle cannot be controlled, and the pressure imbalance easily caused by overlarge or undersize flow is avoided.

Chinese patent (patent number: CN208138218U, disclose a large-caliber quartz diffusion tube), this large-caliber quartz diffusion tube, through the throttle valve that sets up, can control the flow of the spout, prevent the too big or too little pressure imbalance that causes of flow, it is more practical, through upper adapting plate and lower adapting plate that set up, can facilitate the installation, make the installation more firm, through the mixed gas water containing outlet that sets up, can realize the large-caliber diffusion, make the pressure higher discharge, meet people's demand;

the above patent can control the flow of the nozzle to prevent unbalanced pressure caused by overlarge or undersize flow, but the diffusion pipe is of a fixed flaring structure, can not be adjusted according to the situation, can not meet the use requirement of people only by simple throttle valve adjustment, and brings certain influence to the use process of people.

Disclosure of Invention

The utility model aims to provide a large-caliber quartz diffusion tube convenient to control, which has the characteristics of being capable of carrying out flaring adjustment, being convenient to control, being capable of flexibly controlling the flow by matching with an adjusting valve and meeting the demands of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heavy-calibre quartz diffusion tube convenient to control, includes the diffusion pipe body, the one end of diffusion pipe body is provided with the mixing chamber, the other end of diffusion pipe body is provided with the diffusion mouth, the intercommunication has the nozzle between mixing chamber and the diffusion mouth, the outer wall of nozzle is provided with the governing valve, the left end of nozzle has two diffusion pipes that distribute from top to bottom through free bearing swing joint, two the equal fixedly connected with connecting block of outer wall of diffusion pipe, two the equal rotation of outer wall of connecting block is connected with the screw rod, two the screw rod extends to the upper and lower both sides of diffusion pipe body respectively, two the screw rod all rotates with the outer wall of nozzle to be connected, two the equal fixedly connected with knob of the other end of screw rod.

In order to seal the two diffusion pipes, the large-caliber quartz diffusion pipe which is convenient to control is preferably adopted, the left end of the nozzle is connected with a sealing sleeve in a sealing way, and telescopic blades are fixedly connected to the front side and the rear side of the space between the two diffusion pipes.

In order to facilitate the gas entering, the large-caliber quartz diffusion tube which is convenient to control is preferable, and the outer wall of the diffusion tube body is fixedly connected with a gas inlet communicated with the mixing chamber.

In order to facilitate connection with a pipeline, the large-caliber quartz diffusion tube convenient to control is preferable, two ends of the diffusion tube body are fixedly connected with flange plates, and screw holes are formed in the outer walls of the two flange plates in a penetrating mode.

In order to adjust the size of the diffusion opening, the diffusion tube is preferably used as a large-caliber quartz diffusion tube which is convenient to control, and the side section of the diffusion tube is in a semi-annular structure, and the diameter of one end close to the nozzle is gradually reduced.

In order to facilitate the telescopic movement, the telescopic blades are preferably made of a corrugated waterproof material as a large-caliber quartz diffusion tube which is convenient to control.

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

the two flange plates can be installed on the pipeline of the large-caliber quartz diffusion pipe, the installation can be facilitated, the screw holes enable the installation to be firmer, fluid entering from the right end of the diffusion pipe body and gas sucked from the gas inlet are mixed in the mixing chamber, the fluid enters the expansion part of the diffusion port after being regulated by the regulating valve through the nozzle, the regulating valve can control the flow of the nozzle, the pressure imbalance caused by overlarge or undersize flow is prevented, the screw is screwed through the knob, the screw can stretch out and draw back inside and outside while rotating, and the two diffusion pipes are movably connected with the nozzle through the hinged support, so that the angle fine adjustment can be carried out through the extrusion of the screw, the size between the two diffusion pipes is changed, the flaring adjustment is realized, the control is convenient, the flow size can be flexibly controlled by matching the regulating valve, and the requirements of people are met.

Drawings

FIG. 1 is a partial cross-sectional block diagram of the present utility model;

FIG. 2 is a block diagram of the overall cross-section of the present utility model;

FIG. 3 is a diagram of the overall external architecture of the present utility model;

FIG. 4 is a side view block diagram of a flange plate of the present utility model;

in the figure: 1. a diffusion tube body; 2. a mixing chamber; 3. a diffusion port; 4. a nozzle; 5. a regulating valve; 6. a hinged support; 7. a diffusion tube; 8. a connecting block; 9. a screw; 10. a knob; 11. sealing sleeve; 12. a telescoping leaf; 13. a gas inlet; 14. a flange plate; 15. screw holes.

Detailed Description

Referring to fig. 1 to 4, a large-caliber quartz diffusion tube convenient to control comprises a diffusion tube body 1, wherein a mixing chamber 2 is arranged at one end of the diffusion tube body 1, a diffusion port 3 is arranged at the other end of the diffusion tube body 1, a nozzle 4 is communicated between the mixing chamber 2 and the diffusion port 3, an adjusting valve 5 is arranged on the outer wall of the nozzle 4, two diffusion tubes 7 distributed up and down are movably connected at the left end of the nozzle 4 through a hinged support 6, connecting blocks 8 are fixedly connected to the outer walls of the two diffusion tubes 7, screws 9 are rotatably connected to the outer walls of the two connecting blocks 8, the two screws 9 respectively extend to the upper side and the lower side of the diffusion tube body 1, the two screws 9 are rotatably connected with the outer wall of the nozzle 4, and a knob 10 is fixedly connected to the other ends of the two screws 9.

In this embodiment: the two flange plates 14 can be installed on the pipeline of the large-caliber quartz diffusion pipe, the installation can be facilitated, the screw holes 15 enable the installation to be firmer, fluid entering from the right end of the diffusion pipe body 1 and gas sucked from the gas inlet 13 are mixed in the mixing chamber 2, flow is regulated by the regulating valve 5 through the nozzle 4 and then enter the expansion part of the diffusion port 3, the regulating valve 5 can control the flow of the nozzle, the unbalanced pressure caused by overlarge or undersize flow is prevented, meanwhile, the screw 9 is screwed by the knob 10, the screw 9 can stretch out and draw back inside and outside while rotating, and the two diffusion pipes 7 are movably connected with the nozzle 4 through the hinged support 6, so that the angle is slightly regulated through the extrusion of the screw 9, the size between the two diffusion pipes 7 is changed, the flaring regulation is realized, the control is convenient, the flow size can be flexibly controlled by matching with the regulating valve 5, and the requirements of people are met.

As a technical optimization scheme of the utility model, the left end of the nozzle 4 is connected with a sealing sleeve 11 in a sealing way, and telescopic blades 12 are fixedly connected to the front side and the rear side between the two diffusion pipes 7.

In this embodiment: the left end sealing connection of nozzle 4 has seal cover 11, improves sealed effect, makes fluid get into between two diffusion pipes 7, and the front and back both sides between two diffusion pipes 7 are all fixedly connected with flexible leaf 12 to can be when adjusting the flaring size, flexible leaf 12 can follow the flexible, convenient to use.

As a technical optimization scheme of the utility model, the outer wall of the diffusion tube body 1 is fixedly connected with a gas inlet 13 communicated with the mixing chamber 2.

In this embodiment: the gas inlet 13 facilitates the introduction of gas into the interior of the mixing chamber 2 for mixing with the fluid.

As a technical optimization scheme of the utility model, flange plates 14 are fixedly connected to two ends of the diffusion tube body 1, and screw holes 15 are formed in the outer walls of the two flange plates 14 in a penetrating manner.

In this embodiment: the two flange plates 14 are attached to the pipe requiring the large-diameter quartz diffusion tube, and the attachment can be facilitated.

As a technical optimization scheme of the utility model, the side cross section of the diffusion tube 7 is of a semi-annular structure, and the diameter of one end close to the nozzle 4 is gradually reduced.

In this embodiment: the side cross section of the diffusion tube 7 is of a semi-annular structure, and the diameter of one end close to the nozzle 4 is gradually reduced, so that a flaring structure capable of adjusting the size is formed, and the practicability is high.

As a technical optimization scheme of the present utility model, the telescopic blade 12 is a corrugated waterproof material.

In this embodiment: the telescopic blades 12 are made of corrugated waterproof materials, and are convenient to extend and retract along with the adjustment of the two diffusion pipes 7.

Working principle: when the diffusion tube is used, firstly, the two flange plates 14 can be arranged on a pipeline requiring the large-caliber quartz diffusion tube, the installation can be facilitated, the installation is firmer by the screw holes 15, after the fluid entering from the right end of the diffusion tube body 1 is mixed with the gas sucked from the gas inlet 13 in the mixing chamber 2, the fluid enters the expansion part of the diffusion opening 3 after being regulated by the regulating valve 5 through the nozzle 4, the regulating valve 5 can control the flow of the nozzle, the unbalanced pressure caused by overlarge or undersize flow is prevented, meanwhile, the screw 9 is screwed by the knob 10, the screw 9 can stretch out and draw back while rotating, and the two diffusion tubes 7 are movably connected with the nozzle 4 through the hinged support 6, so that the angle can be finely regulated through the extrusion of the screw 9, the size between the two diffusion tubes 7 is changed, the flaring regulation is realized, the control is convenient, the flow size can be flexibly controlled by matching with the regulating valve 5, and the requirements of people are met.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a heavy-calibre quartz diffusion tube convenient to control, includes diffusion pipe body (1), its characterized in that: the one end of diffusion pipe body (1) is provided with mixing chamber (2), the other end of diffusion pipe body (1) is provided with diffusion mouth (3), the intercommunication has nozzle (4) between mixing chamber (2) and diffusion mouth (3), the outer wall of nozzle (4) is provided with governing valve (5), the left end of nozzle (4) has two diffusion pipes (7) that distribute from top to bottom through hinged-support (6) swing joint, two the equal fixedly connected with connecting block (8) of outer wall of diffusion pipe (7), two the equal rotation of outer wall of connecting block (8) is connected with screw rod (9), two screw rod (9) extend to the upper and lower both sides of diffusion pipe body (1) respectively, two screw rod (9) all rotate with the outer wall of nozzle (4) and are connected, two the equal fixedly connected with knob (10) of the other end of screw rod (9).

2. A large diameter quartz diffusion tube for easy control as defined in claim 1, wherein: the left end of the nozzle (4) is connected with a sealing sleeve (11) in a sealing way, and telescopic blades (12) are fixedly connected to the front side and the rear side between the two diffusion pipes (7).

3. A large diameter quartz diffusion tube for easy control as defined in claim 1, wherein: the outer wall of the diffusion pipe body (1) is fixedly connected with a gas inlet (13) communicated with the mixing chamber (2).

4. A large diameter quartz diffusion tube for easy control as defined in claim 1, wherein: two ends of the diffusion pipe body (1) are fixedly connected with flange plates (14), and screw holes (15) are formed in the outer walls of the two flange plates (14) in a penetrating mode.

5. A large diameter quartz diffusion tube for easy control as defined in claim 1, wherein: the side cross section of the diffusion pipe (7) is in a semi-annular structure, and the diameter of one end close to the nozzle (4) is gradually reduced.

6. A controlled large diameter quartz diffuser according to claim 2, wherein: the telescopic blades (12) are made of corrugated waterproof materials.