CN218179934U

CN218179934U - Hydrostatic level of self-venting bubble

Info

Publication number: CN218179934U
Application number: CN202222169836.7U
Authority: CN
Inventors: 惠少麟; 周康
Original assignee: Zhongke Aimaike Precision Electromechanical Manufacturing Suzhou Co ltd
Current assignee: Zhongke Aimaike Precision Electromechanical Manufacturing Suzhou Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-30
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a hydrostatic level appearance from gassing, which comprises a body, be equipped with the pressure measurement chamber on the body and be used for measuring the sensor of pressure measurement chamber pressure, be equipped with water inlet and delivery port on the lateral wall of body and the pressure measurement chamber is linked together its characterized in that: the water inlet and the water outlet are arranged on the same side, and a U-shaped structure is formed among the water inlet, the pressure measuring cavity and the water outlet. The utility model discloses an automatic row of bubbles need not artifical manual row of bubbles, has effectively reduced operating personnel intensity of labour.

Description

Static level gauge capable of automatically discharging bubbles

Technical Field

The utility model relates to a hydrostatic level especially relates to a hydrostatic level from gassing.

Background

The static force level gauge is a precision instrument for measuring height difference and change thereof, is a precision instrument for measuring relative settlement of each measuring point of a foundation and a building, and is mainly used for measuring the uneven settlement of each measuring point of large buildings such as hydropower plants, dams, high-rise buildings, nuclear power plants, hydro junction engineering rock masses and the like.

During testing, a plurality of groups of hydrostatic levels are generally connected by liquid through pipes, the hydraulic pressure in each group of hydrostatic levels is detected by a corresponding sensor, and the settlement problem is tested according to the change of the pressure. However, the hydrostatic level in the prior art has the following disadvantages: water inlet and delivery port set up the both sides at the hydrostatic level respectively, advance one when going out, can produce the bubble, and the bubble is difficult to discharge from the delivery port, consequently can set up the row of bubbles mouth on the hydrostatic level, set up the valve above the row of bubbles mouth, when arranging the hydrostatic level group, need open the hydrostatic level valve of each group, discharge inside bubble, because the distance between the adjacent hydrostatic level can generally exceed 10m, every group all need open the valve and close row of bubbles like this, the efficiency ratio is lower, operating personnel intensity of labour is also than higher.

Disclosure of Invention

The utility model aims at providing a hydrostatic level from gassing, through using this structure, can be automatically with the bubble discharge in the hydrostatic level, need not artifical manual gassing, can effectively reduce operating personnel's intensity of labour.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a hydrostatic level from gassing, includes the body, be equipped with the pressure measurement chamber on the body and be used for measuring the sensor of pressure measurement chamber pressure, be equipped with water inlet and delivery port on the lateral wall of body and the pressure measurement chamber is linked together, water inlet and delivery port set up in same one side, just water inlet, pressure measurement chamber reach constitute a U type structure between the delivery port.

In the above technical scheme, the inner wall of the pressure measuring cavity at the opposite side of the water inlet and the water outlet is of a cambered surface structure.

In the technical scheme, the inner wall of the pressure measuring cavity is coated with a smooth coating.

In the above technical scheme, the water inlet is arranged near one side of the pressure measurement cavity, and the water outlet is arranged near the other side of the pressure measurement cavity.

In the technical scheme, a flow guide cavity extending towards the water outlet direction is arranged in the pressure measuring cavity on the opposite side of the arc-shaped structure, and the water outlet is communicated with the flow guide cavity.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses well water inlet and delivery port setting are in same one side to and constitute a U type structure between the pressure measurement chamber, enter into the in-process in pressure measurement chamber at water like this, the produced bubble of pressure measurement chamber in-process of intaking can follow the delivery port and directly discharge, compare with the structure that adopts row's bubble mouth and valve in the past, need not artifical manual row's bubble, effectual reduction operating personnel intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram in a first embodiment of the present invention.

Wherein: 1. a body; 2. a pressure measurement cavity; 3. a sensor; 4. a water inlet; 5. a water outlet; 6. a cambered surface structure; 7. a smooth coating; 8. and a flow guide cavity.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1, the hydrostatic level capable of automatically discharging bubbles comprises a body 1, wherein a pressure measuring cavity 2 and a sensor 3 for measuring the pressure of the pressure measuring cavity are arranged on the body, a water inlet 4 and a water outlet 5 are arranged on the outer side wall of the body and communicated with the pressure measuring cavity, the water inlet and the water outlet are arranged on the same side, and a U-shaped structure is formed among the water inlet, the pressure measuring cavity and the water outlet.

In this embodiment, in actual use, after the body is installed, when water is supplied to the body, the water enters the pressure measuring cavity from the water inlet, and then is sent out from the water outlet to enter the next group of static level gauges. In-process that enters into the pressure measurement chamber at water, be full of the in-process in pressure measurement chamber at water, most gas in the pressure measurement intracavity can be discharged from the delivery port, be full of the in-process in pressure measurement chamber at water, even some bubbles may produce, because the water inlet, constitute a U type structure between pressure measurement chamber and the delivery port, the bubble can be along with the direction of rivers directly from being discharged, just can discharge the bubble automatically when giving pressure measurement chamber water injection, or prevent the production of bubble, need not to set up the bubble discharge mouth and the valve that corresponds, need not the manual row of bubble of operating personnel, effectively reduce operating personnel's intensity of labour, improve exhaust bubble efficiency.

Referring to fig. 1, the inner wall of the pressure measuring cavity at the opposite side of the water inlet and the water outlet is a cambered surface structure 6.

The water inlet is arranged close to one side of the pressure measuring cavity, and the water outlet is arranged close to the other side of the pressure measuring cavity.

In this embodiment, water enters into the pressure measurement intracavity from the water inlet, water flows the opposite side of water inlet, can contact with ARC structure, ARC structure plays a guide effect, make water by the water conservancy diversion, then discharge from the delivery port along the inner wall in pressure measurement chamber, make water from advancing the in-process that pressure measurement chamber was until discharging from the delivery port, can be very smooth and easy, reduce water as far as possible and extrude the production that leads to the bubble to the inside atmospheric pressure in pressure measurement chamber, and after the production bubble, the bubble can follow the quick outflow of the flow direction of water. Because the water inlet and outlet are of a U-shaped structure and a U-shaped channel, and only one flow direction is provided, the quick discharge of bubbles is realized.

Wherein, the inner wall of the pressure measuring cavity is coated with a smooth coating 7. Smooth coating's setting further increases the smooth and easy of rivers, prevents that the water conservancy diversion is not smooth and easy and the phenomenon of bubble appears between pressure measurement intracavity wall, prevents the production of bubble. The smooth coating adopts a Teflon coating, the surface of the coating is smooth, even if bubbles are generated, the bubbles are difficult to adhere to the surface of the smooth coating and can be discharged from the water outlet, and the environment and the opportunity for storing the bubbles are not provided.

Referring to fig. 1, a diversion cavity 8 extending towards the water outlet is arranged in the pressure measuring cavity on the opposite side of the arc-shaped structure, and the water outlet is communicated with the diversion cavity.

The width in water conservancy diversion chamber can be greater than the diameter of delivery port, the lateral wall in water conservancy diversion chamber also can set up the cambered surface, like this water enters into the pressure measurement intracavity from the water inlet, because inside gas and water can only follow the delivery port and discharge, gas and water can be towards delivery port department extrusion like this, rivers and rivers can revolve round at delivery port and pressure measurement chamber junction and spin, the bubble can be produced, therefore, the setting in water conservancy diversion chamber, give rivers and the space that the air current revolved, then spin after accomplishing, smooth whole discharges from the delivery port again, prevent the production of bubble, even produce the bubble, when follow-up rivers discharge towards the delivery port, the bubble also can follow and flow, discharge from the delivery port.

Claims

1. The utility model provides a hydrostatic level appearance from gassing, includes the body, be equipped with the pressure measurement chamber on the body and be used for measuring the sensor of pressure measurement chamber pressure, be equipped with water inlet and delivery port on the lateral wall of body with the pressure measurement chamber is linked together its characterized in that: the water inlet and the water outlet are arranged on the same side, and a U-shaped structure is formed among the water inlet, the pressure measuring cavity and the water outlet.

2. A hydrostatic level for self-venting of gas bubbles according to claim 1, wherein: the inner wall of the pressure measuring cavity at the opposite side of the water inlet and the water outlet is of a cambered surface structure.

3. A hydrostatic level for self-venting bubbles according to claim 1, in which: and the inner wall of the pressure measuring cavity is coated with a smooth coating.

4. A hydrostatic level for self-venting of gas bubbles according to claim 1, wherein: the water inlet is arranged close to one side of the pressure measuring cavity, and the water outlet is arranged close to the other side of the pressure measuring cavity.

5. A hydrostatic level for self-venting of gas bubbles according to claim 2, wherein: and a flow guide cavity extending towards the water outlet direction is arranged in the pressure measuring cavity at the opposite side of the cambered surface structure, and the water outlet is communicated with the flow guide cavity.