CN210833786U

CN210833786U - Oil liquid level meter

Info

Publication number: CN210833786U
Application number: CN201922201275.2U
Authority: CN
Inventors: 孙连峰
Original assignee: Zhongdianhuachen Tianjin Instrument Co ltd
Current assignee: Zhongdianhuachen Tianjin Instrument Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a fluid level gauge, including the level gauge body, the oil inlet is connected in level gauge body below left side, the welding of oil inlet left end has flange down, the gate valve is installed down to the oil inlet front side, the inside float that is equipped with of level gauge body, the inside magnetic path that has installed of float, level gauge body upper end left side is connected with the internal environment opening, flange is gone up in the welding of internal environment opening left end, the gate valve is installed to internal environment opening front side, level gauge body right side is equipped with built-in groove, the pivot has been installed to both sides around the built-in inslot, the cover has the magnetism to turn over the board in the pivot, the inside piston of having installed of level gauge body lower extreme, piston downside fixed connection threaded rod, the threaded rod alternates level gauge body bottom. The utility model discloses can prevent that impurity from getting into the level gauge body and causing the error, not need often clear up, jar body trompil department need not set up in the bottom, therefore the mounted position does not receive the limitation.

Description

Oil liquid level meter

Technical Field

The utility model relates to a level gauge technical field specifically is a fluid level gauge.

Background

The magnetic turning plate liquid level meter is developed according to the buoyancy principle and the magnetic coupling effect. When the liquid level in the measured container rises and falls, the magnetic floater in the liquid level meter body pipe also rises and falls, the permanent magnetic steel in the floater is transmitted to the magnetic column turning indicator through magnetic coupling to drive the red column and the white column to turn over by 180 degrees, the white column turning indicator turns into red from white when the liquid level rises, the red column turning indicator turns into white from red when the liquid level falls, and the red-white junction of the indicator is the actual height of the liquid level in the container, so that clear indication of the liquid level is realized.

However, the bottom of the conventional liquid level meter must be communicated with the bottom of the tank body, and impurities exist in oil, so that the impurities enter the liquid level meter to cause errors, and the impurities need to be cleaned regularly, which is troublesome, so that the technical personnel in the field provide the oil liquid level meter to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a fluid level gauge to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an oil level gauge, including the level gauge body, the oil inlet is connected on the left side of level gauge body below, the welding of oil inlet left end has lower flange, the gate valve is installed down to the oil inlet front side, the inside float that is equipped with of level gauge body, the inside magnetic path that has installed of float, level gauge body upper end left side is connected with interior environment opening, flange is gone up in the welding of interior environment opening left end, the gate valve is installed to interior environment opening front side, level gauge body right side is equipped with built-in groove, the pivot has been installed to both sides around the built-in inslot, the cover has the magnetism to turn over the board in the pivot, the inside piston that has installed of level gauge body lower extreme, piston downside fixed connection threaded rod, the threaded.

As a further aspect of the present invention: an upper scale is arranged at the rear side of the magnetic turning plate and is fixed on the left wall in the built-in groove.

As a further aspect of the present invention: the lower scale is fixedly arranged on the right side of the lower portion of the liquid level meter body, the zero scale of the lower scale is aligned with the zero scale of the upper scale, and the oil level height is the sum of the reading of the upper scale and the reading of the lower scale.

As a further aspect of the present invention: the inside filter screen that has installed of oil inlet filters fluid impurity, prevents that impurity from getting into this internal deposit of level gauge, causes the error.

As a further aspect of the present invention: the magnetic turning plate is vertically provided with a plurality of groups, the same magnetic poles are of the same color, and the opposite magnetic poles are different in color, so that the indicating height can be conveniently distinguished.

As a further aspect of the present invention: the material of the built-in groove is colorless glass.

As a further aspect of the present invention: the lower part of the position meter body is made of colorless glass.

Compared with the prior art, the beneficial effects of the utility model are that:

1. filter fluid, prevent that impurity from getting into the level gauge body and causing the error, do not need often to clear up.

2. The opening of the tank body is not required to be arranged at the bottom, and the piston and the bottom of the tank body are in the same horizontal plane by adjusting the internal piston, so that the installation position is not limited.

Drawings

FIG. 1 is a schematic diagram of an oil level gauge.

FIG. 2 is an enlarged view of a portion A of the oil level gauge.

FIG. 3 is a schematic diagram of a filter structure in an oil level gauge.

In the figure: 1. a liquid level meter body; 2. a lower gate valve; 3. a lower connecting flange; 4. an upper gate valve; 5. an upper connecting flange; 6. a piston; 7. a threaded rod; 8. a lower scale; 9. a knob; 10. a magnetic block; 11. a float; 12. a rotating shaft; 13. a magnetic turning plate; 14. an upper scale; 15. and (5) filtering by using a filter screen.

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.

Referring to fig. 1-3, in an embodiment of the present invention, an oil level gauge includes a gauge body 1, the utility model discloses a liquid level meter, including level gauge body 1, the oil inlet is connected on the left side of the below of level gauge body, the welding of oil inlet left end has lower flange 3, gate valve 2 is installed down to the oil inlet front side, 1 inside float 11 that is equipped with of level gauge body, the inside magnetic path 10 that has installed of float 11, 1 upper end left side of level gauge body is connected with interior environment opening, flange 5 is gone up in the welding of interior environment opening left end, gate valve 4 is installed to interior environment opening front side, 1 right side of level gauge body is equipped with built-in groove, pivot 12 has been installed to both sides around the built-in inslot, the cover has magnetism to turn over board 13 on the pivot 12, piston 6 has been installed to 1 lower extreme inside of level gauge body, piston 6 downside fixed connection threaded.

Magnetic turning plate 13 rear side is equipped with scale 14, and go up scale 14 and fix at built-in inslot left wall, 1 lower part right side of level gauge body is fixed and has been installed down scale 8, and the zero scale of down scale 8 aligns with the zero scale of last scale 14, oil level height is the sum of the 14 readings of last scale and the 8 readings of down scale, filter screen 15 has been installed to oil inlet inside, prevent that impurity from getting into deposit in level gauge body 1, cause the error, the vertical multiunit that is equipped with of magnetic turning plate 13, and the same magnetic pole is the same colour, the opposite magnetic pole colour is different, conveniently distinguish the instruction height, built-in groove material is clear glass, 1 lower part material of level gauge body is clear glass.

The utility model discloses a theory of operation is: when the device is installed, the liquid level meter body 1 is communicated with a tank body through the lower connecting flange 3 and the upper connecting flange 5, the liquid level meter body 1 is ensured to be vertical, the piston 6 is arranged at the lower part of the inner side of the liquid level meter body 1, therefore, an opening of the tank body does not need to be arranged at the bottom, the knob 9 is rotated, the threaded rod 7 drives the piston 6 to move downwards, the upper side of the piston 6 and the bottom of the tank body keep the same horizontal plane, the upper gate valve 4 is opened, the environment in the tank body is communicated with the liquid level meter body 1, the lower gate valve 2 is opened, oil enters the liquid level meter body 1, impurities are filtered by the filter screen 15, the liquid level of the tank body is the same as the liquid level of the liquid level meter body 1 through the principle of a communicating vessel, in the process, the floater 11 drives the magnetic block 10 to move upwards by buoyancy, the magnetic block 10 moves, the oil level height is the sum of the upper scale 14 reading and the lower scale 8 reading.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An oil liquid level meter comprises a liquid level meter body (1) and is characterized in that the left side below the liquid level meter body (1) is connected with an oil inlet, the left end of the oil inlet is welded with a lower connecting flange (3), the front side of the oil inlet is provided with a lower gate valve (2), a floater (11) is arranged inside the liquid level meter body (1), a magnetic block (10) is arranged inside the floater (11), the left side of the upper end of the liquid level meter body (1) is connected with an internal environment port, the left end of the internal environment port is welded with a connecting flange (5), the front side of the internal environment port is provided with an upper gate valve (4), the right side of the liquid level meter body (1) is provided with an embedded groove, the front side and the rear side of the embedded groove are provided with rotating shafts (12), a magnetic turning plate (13) is sleeved on the rotating shafts (12), a piston (6) is arranged inside the lower end of the liquid, the lower end of the threaded rod (7) is fixedly connected with a knob (9).

2. The oil level gauge according to claim 1, wherein an upper scale (14) is arranged at the rear side of the magnetic flap (13), and the upper scale (14) is fixed on the left wall in the built-in groove.

3. The oil liquid level gauge according to claim 1, wherein the lower scale (8) is fixedly arranged on the right side of the lower part of the gauge body (1), and the zero scale of the lower scale (8) is aligned with the zero scale of the upper scale (14).

4. The oil level gauge according to claim 1, wherein a strainer (15) is mounted inside the oil inlet.

5. The oil level gauge according to claim 1, wherein the magnetic turnover plates (13) are vertically provided with a plurality of groups, the same magnetic poles are of the same color, and the magnetic poles with different polarities are different in color.

6. The oil level gauge according to claim 1, wherein the material of the inner tank is colorless glass.

7. The oil level gauge according to claim 1, wherein the lower part of the gauge body (1) is made of colorless glass.