CN214192750U

CN214192750U - Self-suction jet flow and cutting type gas-liquid mixing and sending device

Info

Publication number: CN214192750U
Application number: CN202023296188.9U
Authority: CN
Inventors: 蔡建; 殷克; 范丹丹; 蔡昊恒; 李光勇
Original assignee: Jiangsu Haoheng Nano Technology Co ltd
Current assignee: Jiangsu Haoheng Nano Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a gas-liquid mixing and sending device with self-suction jet flow and cutting mode, which comprises a water inlet pipe, an outer sleeve and a water outlet pipe which are connected in sequence, wherein the middle part of the outer sleeve is welded with an air inlet nozzle; the water pump is characterized in that a first air pipe, a second air pipe and a third air pipe are sequentially arranged in the outer sleeve, the water inlet pipe is connected to a water outlet of the water pump, the first air pipe is connected with the water inlet pipe, and the impeller, the tetrafluoro cushion and the central shaft are sequentially arranged in the water outlet pipe, are fixed by a fastener and then are arranged in the outer sleeve and are connected with the third air pipe. The utility model discloses a rivers power is breathed in by oneself and built-in rotatory impeller cuts the purpose that reaches microbubble gas-liquid mixture with the efflux mode to can effectively prevent that the cavitation phenomenon of water pump from taking place.

Description

Self-suction jet flow and cutting type gas-liquid mixing and sending device

Technical Field

The utility model relates to a water oxygenation and black and odorous river channel administer technical field, specifically are a from gas-liquid mixture sender who inhales air jet, cutting mode.

Background

The generation of the micro-bubbles is generally carried out by a series of technical means such as pressurization, cutting, oscillation, collision, jet flow and the like through a water pump and gas. The traditional gas-liquid mixing mode is generally as follows: the air source is pressurized and then enters the water inlet pipe of the water pump, and the air and the liquid are mixed and then are sent into the water body through the rotation of the impeller of the water pump. At the moment, the generated bubbles have larger volume, the bubbles quickly float in water, the retention time is shorter, and the gas dissolving efficiency of the water body is lower. The water pump can generate cavitation reaction to the water pump when gas is fed from the water inlet of the water pump along with the continuous increase of the air inflow in the operation process, when the air inflow reaches a certain value, the water pump generates a gas blockage phenomenon, and then the water pump can not discharge water due to the gas blockage, and a water pump motor is easy to be burnt after a long time.

Disclosure of Invention

An object of the utility model is to provide a from gas-liquid mixture sender who breathes in efflux, cutting mode, breathe in by oneself through rivers power and cut with built-in rotatory impeller and reach the purpose of microbubble gas-liquid mixture with the efflux mode to can prevent effectively that the cavitation phenomenon of water pump from taking place.

In order to achieve the above object, the utility model provides a following technical scheme: a gas-liquid mixing and sending device adopting self-suction jet flow and cutting modes comprises a water inlet pipe, an outer sleeve pipe and a water outlet pipe which are sequentially connected, wherein a gas inlet nozzle is welded in the middle of the outer sleeve pipe; the water pump is characterized in that a first air pipe, a second air pipe and a third air pipe are sequentially arranged in the outer sleeve, the water inlet pipe is connected to a water outlet of the water pump, the first air pipe is connected with the water inlet pipe, and the impeller, the tetrafluoro cushion and the central shaft are sequentially arranged in the water outlet pipe, are fixed by a fastener and then are arranged in the outer sleeve and are connected with the third air pipe.

Further perfecting the above technical scheme, the first air pipe, the second air pipe and the third air pipe are respectively provided with a vent hole communicated with the air inlet nozzle.

Furthermore, the inner diameters of the first air pipe, the second air pipe and the third air pipe are consistent.

Further, the fastener comprises a flat washer, a spring washer and a nut which are connected in sequence.

Further, the first air pipe, the second air pipe and the third air pipe are connected in a sleeved mode in a stacked mode.

Further, the water inlet pipe is connected with the outer sleeve in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses connect the water pump delivery port, through the pressure boost with from breathing in efflux, cutting gas solution mode production micro bubble. The pressure of the pipe orifice is greater than the pressure of the outlet of the water pump, the inner wall of the pipe is smooth and straight, the cavitation phenomenon of the water pump cannot be caused, and the running reliability of the equipment is improved; the water pumps of various specifications are adapted to meet the requirements of different requirements by changing the pipe diameters of the water inlet pipe, the outer sleeve, the first air pipe, the second air pipe, the third air pipe, the water outlet pipe and the impeller. The utility model discloses processing technology is simple and easy, and standardization level is high, and the low price, and the sexual valence relative altitude can satisfy the demand of different conditions, occasion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

wherein: 1. a water inlet pipe; 2. an outer sleeve; 3. a first air pipe; 4 a second air pipe; 5. an air inlet nozzle; 6. a third air pipe; 7. a water outlet pipe; 8. an impeller; 9. a tetrafluoro pad; 10. a central shaft; 11. a nut; 12. a flat washer; 13. a spring washer.

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.

As shown in fig. 1, the utility model provides a from gas-liquid mixture sender of efflux, cutting mode of breathing in, including inlet tube 1, outer tube 2, the outlet pipe 7 that connects gradually, inlet tube 1 is connected in the delivery port of water pump, and the welding has suction nozzle 5 at 2 middle parts of outer tube. The first air pipe 3, the second air pipe 4 and the third air pipe 6 are sequentially connected in the outer sleeve 2 in a sleeved mode, the first air pipe 3 is connected with the water inlet pipe 1, the impeller 8, the tetrafluoro cushion 9 and the central shaft 10 are sequentially arranged in the water outlet pipe 7, and then the water outlet pipe is fastened through the flat washer 12, the spring washer 13 and the nut 11 and then is arranged in the outer sleeve 2 to be connected with the third air pipe 6.

The water inlet pipe 1 and the outer sleeve 2 are connected with a water outlet of a water pump through pipe fittings after being connected through welding to form a primary pressurizing pipeline, a cavity air chamber is formed between the outer sleeve 2 and the first air pipe 3, the second air pipe 4 and the third air pipe 6, the first air pipe, the second air pipe and the third air pipe are 3 air inlet channels, the inner diameters of the pipes are consistent, and negative pressure air inlet channels cannot be blocked due to the influence of water flow.

Rivers carry out the pressure boost through intake pipe 1 when the water pump moves, produce the negative pressure in the cavity between outer sleeve pipe 2 and first trachea 3, second trachea 4, third trachea 6 under the effect of rivers pressure, pressure is big more, the velocity of flow is fast more, produced negative pressure is big more, the inspiratory capacity is just more also, inject outlet pipe 7 after last gas and liquid intensive mixing, it is rotatory to cut the stirring discharge to the gas-liquid mixture water through rivers pressure drive impeller 8, in order to reach the complete mesh from inhaling gas microbubble gas-liquid mixture generating device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from gas-liquid mixture sending device of air suction efflux, cutting mode which characterized in that: comprises a water inlet pipe (1), an outer sleeve (2) and a water outlet pipe (7) which are connected in sequence, wherein the middle part of the outer sleeve (2) is welded with an air inlet nozzle (5); first trachea (3), second trachea (4), third trachea (6) have been packed into in proper order in outer tube (2), inlet tube (1) is connected in the delivery port of water pump, first trachea (3) link to each other with inlet tube (1), pack into in proper order in outlet pipe (7) impeller (8), tetrafluoro pad (9), center pin (10) after fixed with the fastener outer tube (2) of packing into and link to each other with third trachea (6).

2. The self-aspirating jet, cutting-type gas-liquid mixing and dispensing apparatus as set forth in claim 1, wherein: and the first air pipe (3), the second air pipe (4) and the third air pipe (6) are respectively provided with a vent hole communicated with the air inlet nozzle (5).

3. The self-aspirating jet, cutting-type gas-liquid mixing and dispensing apparatus as set forth in claim 1, wherein: the inner diameters of the first air pipe (3), the second air pipe (4) and the third air pipe (6) are consistent.

4. The self-aspirating jet, cutting-type gas-liquid mixing and dispensing apparatus as set forth in claim 1, wherein: the fastener comprises a flat washer (12), a spring washer (13) and a nut (11) which are connected in sequence.

5. The self-aspirating jet, cutting-type gas-liquid mixing and dispensing apparatus as set forth in claim 1, wherein: the first air pipe (3), the second air pipe (4) and the third air pipe (6) are connected in a sleeved mode.

6. The self-aspirating jet, cutting-type gas-liquid mixing and dispensing apparatus as set forth in claim 1, wherein: the water inlet pipe (1) is connected with the outer sleeve (2) in a welding mode.