CN110388356B

CN110388356B - Hydraulic balance system

Info

Publication number: CN110388356B
Application number: CN201910741486.7A
Authority: CN
Inventors: 王志国
Original assignee: Guangzhou Najie Environmental Protection Technology Co ltd
Current assignee: Guangzhou Najie Environmental Protection Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2022-12-06
Anticipated expiration: 2039-08-12
Also published as: CN110388356A

Abstract

The invention discloses a hydraulic balance system, which comprises a shell, wherein an isolation shell is welded in the shell, the shell is divided into two parts by the isolation shell to form a first chamber and a second chamber, a first curved pipe is installed at the top end of the first chamber in a penetrating manner, a second curved pipe is installed at the top end of the second chamber in a penetrating manner, one end, facing the second chamber, of the second curved pipe is connected with a second chamber liquid lower pipe, one end, facing the first chamber, of the first curved pipe is connected with a first chamber liquid lower pipe, the invention has the advantages of scientific and reasonable structure, safety and convenience in use, gas can be injected into the shell through a first vent and a second vent, so that the first vent and the second vent can both enter and exit gas, the gas can be conveniently circulated, the liquid injection pipe and the liquid injection pipe of the first chamber are used as the supplement and discharge of a working medium through the two independently closed first chamber and second chamber, and the overflow pipe of the first chamber is convenient for overflow.

Description

Hydraulic balance system

Technical Field

The invention relates to the technical field of hydraulic balance, in particular to a hydraulic balance system.

Background

Hydraulic pressure is a term of mechanical industry and electromechanical industry, the hydraulic pressure can be in a power transmission mode and becomes hydraulic transmission, the hydraulic pressure can also be used as a control mode and is called as hydraulic control, the hydraulic transmission takes liquid as a working medium and utilizes the pressure energy of the liquid to transmit power, the hydraulic control takes pressure liquid as control signal transmission mode for control, and a control system formed by hydraulic technology is called as a hydraulic control system;

however, an integral pressure balancing device with air inlet and exhaust capable of being filtered by liquid working medium does not exist in the current market, and a similar device capable of achieving the function is complex and tedious to complete through combination of a plurality of devices.

Disclosure of Invention

The invention provides a hydraulic balance system, which can effectively solve the problems that the prior market has no integral pressure balance device with air inlet and air outlet capable of being filtered by liquid working medium, and the existing similar device capable of realizing the function can be completed by combining a plurality of devices, so that the problems of complexity and complexity are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic balance system comprises a shell, wherein an isolation shell is welded in the shell and divides the shell into two parts to form a first cavity and a second cavity, a first curved pipe penetrates through the top end of the first cavity, and a second curved pipe penetrates through the top end of the second cavity;

one end of the second curved pipe facing the second chamber is connected with a second chamber lower liquid pipe, and one end of the first curved pipe facing the first chamber is connected with a first chamber lower liquid pipe;

one end of the first curved pipe facing the second cavity is connected with a first cavity liquid upper pipe, and one end of the first curved pipe facing the second cavity is connected with a second cavity liquid upper pipe;

a second chamber overflow pipe is connected in the second chamber in a penetrating manner, and a first chamber overflow pipe is connected in the first chamber in a penetrating manner;

the bottom end of the second chamber is connected with a second chamber liquid injection pipe, and the bottom end of the first chamber is connected with a first chamber liquid injection pipe;

first air vent has been seted up to the curved type pipe top of second, first curved type pipe bottom runs through the casing through the pipeline, and the second air vent has been seted up to the pipeline bottom.

Preferably, the outer ends of the first vent hole and the second vent hole are welded with flange rings, and the flange rings are four holes.

Preferably, the second chamber submerged pipe and the first chamber submerged pipe are equal in length and inner diameter;

the length and the inner diameter of the first chamber liquid upper pipe and the second chamber liquid upper pipe are equal.

Preferably, the bottom end of the overflow pipe of the second chamber is connected with a second chamber overflow valve;

and the bottom end of the overflow pipe of the first chamber is connected with an overflow valve of the first chamber.

Preferably, the first curved pipe and the second curved pipe are both inverted U-shaped.

Preferably, the first and second chambers are equal in space.

Preferably, the first chamber overflow and the second chamber overflow have a length equal to two thirds of the height of the housing.

Preferably, the housing is oval.

Preferably, the first curved pipe and the second curved pipe are installed to cross each other up and down.

Preferably, the sum of the lengths of the second chamber submerged pipe and the first chamber submerged pipe is greater than the sum of the lengths of the first chamber submerged pipe and the second chamber submerged pipe.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. gas can be injected into the shell through the first vent and the second vent, so that the first vent and the second vent can both enter and exit gas, and the circulation of the gas is facilitated.

2. Through two independent confined first cavity and second cavity, annotate the liquid pipe through the second cavity and annotate the liquid pipe with first cavity and be used as the replenishment and the discharge of working medium, and overflow is convenient for in second cavity overflow pipe and the first cavity overflow pipe.

3. When pressure difference appears between first blow vent and the second blow vent, gas can get into the device and flow into the space that pressure is low from the blow vent that pressure is high, finally flows out from the blow vent that pressure is low, and the inside liquid working medium that is equipped with of system can filter gas, and can not flow out the system.

4. When gas enters the device from one vent, the gas is respectively communicated to the two chambers through the pipelines, and the gas automatically flows out from the submerged pipe under the action of gravity.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first chamber liquid top tube and second chamber liquid top tube mounting structure of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic front view of the present invention;

reference numbers in the figures: 1. a housing; 2. a first vent; 3. a second vent; 4. an insulating shell; 5. a first curved pipe; 6. a second curved pipe; 7. a first chamber; 8. a second chamber; 9. A first chamber liquid upper tube; 10. a second chamber liquid upper tube; 11. a second chamber hydraulic tube; 12. A first chamber hydraulically lower tube; 13. a second chamber overflow tube; 14. a second chamber overflow valve; 15. A first chamber overflow tube; 16. a first chamber relief valve; 17. a second chamber injection tube; 18. A first chamber liquid injection pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1 to 4, the invention provides a technical solution, a hydraulic balance system, which includes a casing 1, wherein the casing 1 is elliptical, a separation shell 4 is welded inside the casing 1, the separation shell 4 divides the casing 1 into two parts to form a first chamber 7 and a second chamber 8, the first chamber 7 and the second chamber 8 have equal space, so as to keep pressure balance, a first curved pipe 5 is installed at the top end of the first chamber 7 in a penetrating manner, a second curved pipe 6 is installed at the top end of the second chamber 8 in a penetrating manner, the first curved pipe 5 and the second curved pipe 6 are both inverted U-shaped, and the first curved pipe 5 and the second curved pipe 6 are installed in a crossing manner from top to bottom, so as to facilitate installation of the hydraulic balance system and reduce the space;

one end of the second curved pipe 6 facing the second chamber 8 is connected with a second chamber liquid lower pipe 11, and one end of the first curved pipe 5 facing the first chamber 7 is connected with a first chamber liquid lower pipe 12;

one end of the first curved pipe 5 facing the second chamber 8 is connected with a first chamber liquid upper pipe 9, and one end facing the second curved pipe 6 is connected with a second chamber liquid upper pipe 10;

a second chamber overflow pipe 13 is connected inside the second chamber 8 in a penetrating manner, a first chamber overflow pipe 15 is connected inside the first chamber 7 in a penetrating manner, and the lengths of the first chamber overflow pipe 15 and the second chamber overflow pipe 13 are equal to two thirds of the height inside the shell 1;

the bottom end of the second chamber 8 is connected with a second chamber liquid injection pipe 17, and the bottom end of the first chamber 7 is connected with a first chamber liquid injection pipe 18;

first blow vent 2 has been seted up on the curved type pipe 6 top of second, and 5 bottoms of first curved type pipe run through casing 1 through the pipeline, and the pipeline bottom has been seted up second blow vent 3, and

first blow vent

2 and 3 outer ends of second blow vent all weld the flange circle, and the flange circle is four holes to the connection of external pipeline can be convenient for.

The second chamber submerged pipe 11 and the first chamber submerged pipe 12 are equal in length and inner diameter;

the length and the inner diameter of the first chamber liquid upper pipe 9 and the second chamber liquid upper pipe 10 are equal;

the sum of the lengths of the second chamber liquid lower pipe 11 and the first chamber liquid lower pipe 12 is greater than the sum of the lengths of the first chamber liquid upper pipe 9 and the second chamber liquid upper pipe 10;

thereby being convenient for the air input to be equal to the liquid output.

The bottom end of the second chamber overflow pipe 13 is connected with a second chamber overflow valve 14;

the bottom end of the first chamber overflow pipe 15 is connected with a first chamber overflow valve 16;

thereby facilitating control of the opening and closing of the second chamber overflow 13 and the first chamber overflow 15.

The working principle and the using process of the invention are as follows: when in use, injecting proper absorption working media into the second chamber 8 and the first chamber 7 through the second chamber injection pipe 17 and the first chamber injection pipe, opening the second chamber overflow valve 14 and the first chamber overflow valve 16, then closing the second chamber overflow valve 14 and the first chamber overflow valve 16 after the absorption working media flow out of the first chamber overflow pipe 15 and the second chamber overflow tank 15, and stopping injecting the absorption working media;

gas can be injected into the shell 1 through the first vent hole 2 and the second vent hole 3, so that gas and liquid can enter and exit from the first vent hole 2 and the second vent hole 3, the gas circulation is facilitated, and the multiple purposes are realized;

through two independent confined first cavity 7 and second cavity 8, when pressure difference appears between first blow vent 2 and second blow vent 3, gas can get into the device and flow into the space that the pressure is low from the blow vent that the pressure is high, finally flow out from the blow vent that the pressure is low, the inside liquid working medium that is equipped with of system can filter gas, and can not the outflow system, when gas gets into the device from a blow vent, gas communicates to first cavity 7 and second cavity 8 respectively through the pipeline, and under the effect of gravity, gas is automatic to flow out from the submerged duct of its cavity, realize the balance of pressure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic balancing system comprising a housing (1), characterized in that: an isolation shell (4) is welded in the shell (1), the shell (1) is divided into two parts by the isolation shell (4) to form a first cavity (7) and a second cavity (8), a first curved pipe (5) is installed at the top end of the first cavity (7) in a penetrating mode, and a second curved pipe (6) is installed at the top end of the second cavity (8) in a penetrating mode;

one end, facing the second chamber (8), of the second curved pipe (6) is connected with a second chamber liquid lower pipe (11), and one end, facing the first chamber (7), of the first curved pipe (5) is connected with a first chamber liquid lower pipe (12);

one end of the first curved pipe (5) facing the second chamber (8) is connected with a first chamber liquid upper pipe (9), and one end of the first curved pipe facing the second curved pipe (6) is connected with a second chamber liquid upper pipe (10);

a second chamber overflow pipe (13) is connected inside the second chamber (8) in a penetrating manner, and a first chamber overflow pipe (15) is connected inside the first chamber (7) in a penetrating manner;

the bottom end of the second chamber (8) is connected with a second chamber liquid injection pipe (17), and the bottom end of the first chamber (7) is connected with a first chamber liquid injection pipe (18);

the top end of the second curved pipe (6) is provided with a first vent (2), the bottom end of the first curved pipe (5) penetrates through the shell (1) through a pipeline, and the bottom end of the pipeline is provided with a second vent (3).

2. The hydraulic balance system as claimed in claim 1, wherein flange rings are welded to the outer ends of the first vent (2) and the second vent (3), and the flange rings are four holes.

3. A hydraulic balancing system according to claim 1, characterized in that the second chamber pipe (11) and the first chamber pipe (12) are of equal length and inner diameter;

the length and the inner diameter of the first chamber liquid upper pipe (9) and the second chamber liquid upper pipe (10) are equal.

4. A hydraulic balancing system according to claim 1, characterized in that a second chamber overflow valve (14) is connected to the bottom end of the second chamber overflow tube (13);

the bottom end of the first chamber overflow pipe (15) is connected with a first chamber overflow valve (16).

5. A hydraulic balancing system according to claim 1, characterized in that the first curved tube (5) and the second curved tube (6) are both of inverted U-shape.

6. A hydraulic balancing system according to claim 1, characterized in that the first chamber (7) and the second chamber (8) are spatially equal.

7. A hydraulic balancing system according to claim 1, wherein the first chamber overflow (15) and the second chamber overflow (13) are equal in length to two thirds of the height of the interior of the housing (1).

8. A hydraulic balancing system according to claim 1, characterized in that the housing (1) is of an elliptical shape.

9. A hydraulic balancing system according to claim 1, characterized in that the first curved tube (5) and the second curved tube (6) are arranged crosswise above each other.

10. A hydraulic balancing system according to claim 1, characterized in that the sum of the lengths of the second chamber lower liquid pipe (11) and the first chamber lower liquid pipe (12) is greater than the lengths of the first chamber upper liquid pipe (9) and the second chamber upper liquid pipe (10).