阅读说明：本技术 一种耐高温磁致伸缩液位计 (High-temperature-resistant magnetostrictive liquid level meter ) 是由 李敏 于 2019-09-23 设计创作，主要内容包括：本发明公开了一种耐高温磁致伸缩液位计,包括表头,所述表头的一侧设有接口,所述表头的底部连接有连接杆,所述连接杆的外表面固定连接有导热套,所述导热套的外表面固定连接有导热杆,所述导热杆的上方设有散热机构,所述连接杆的底部固定连接有测量杆,所述测量杆与所述连接杆的连接处固定连接有安装法兰,所述测量杆的外表面且位于安装法兰的下方连接有液面浮子,所述液面浮子的下方设有界面浮子,所述测量杆的底部固定连接有限位环,所述限位环远离圆心的一侧连接有若干限位杆。有益效果：该磁致伸缩液位计能够提高仪表的温度使用环境,通过两种散热方式进行散热,使仪表能够在较高的温度下使用,增加了仪表的使用温度环境范围。(The invention discloses a high-temperature-resistant magnetostrictive liquid level meter, which comprises a meter head, wherein one side of the meter head is provided with a connector, the bottom of the meter head is connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a heat conduction sleeve, the outer surface of the heat conduction sleeve is fixedly connected with a heat conduction rod, a heat dissipation mechanism is arranged above the heat conduction rod, the bottom of the connecting rod is fixedly connected with a measuring rod, the joint of the measuring rod and the connecting rod is fixedly connected with an installation flange, the outer surface of the measuring rod is positioned below the installation flange and is connected with a liquid level floater, an interface floater is arranged below the liquid level floater, the bottom of the measuring rod is fixedly connected with a limiting ring, and one side of the limiting ring, which is far. Has the advantages that: this magnetostrictive liquid level meter can improve the temperature service environment of instrument, dispels the heat through two kinds of radiating modes, makes the instrument use under higher temperature, has increased the service temperature environmental scope of instrument.)

1. The utility model provides a high temperature resistant magnetostrictive liquid level meter, its characterized in that, includes gauge outfit (1), one side of gauge outfit (1) is equipped with interface (2), the bottom of gauge outfit (1) is connected with connecting rod (3), the outer fixed surface of connecting rod (3) is connected with heat conduction cover (4), the outer fixed surface of heat conduction cover (4) is connected with heat conduction pole (5), the top of heat conduction pole (5) is equipped with heat dissipation mechanism, the bottom fixedly connected with measuring stick (6) of connecting rod (3), measuring stick (6) with the junction fixedly connected with mounting flange (7) of connecting rod (3), the surface of measuring stick (6) and the below that is located mounting flange (7) are connected with liquid level float (8), the below of liquid level float (8) is equipped with interface float (9).

2. The high-temperature-resistant magnetostrictive liquid level meter according to claim 1, characterized in that the heat dissipation mechanism comprises two arc plates (10) and a fan (11), the two arc plates (10) are arranged above the heat conducting rod (5), the fan (11) is connected inside the arc plates (10), and the two arc plates (10) are connected through a connecting mechanism.

3. The high-temperature-resistant magnetostrictive liquid level meter according to claim 2, characterized in that the connecting mechanism comprises a connecting block (12) and a bolt (13), the two ends of the arc-shaped plate (10) are fixedly connected with the connecting block (12), the two connecting blocks (12) are connected through the bolt (13), and a limiting mechanism is arranged between the arc-shaped plate (10) and the meter head (1).

4. The high-temperature-resistant magnetostrictive liquid level meter according to claim 3, characterized in that the limiting mechanism comprises a limiting block (14) and a limiting groove (15), the limiting block (14) is fixedly connected to the inner wall of the arc-shaped plate (10), the limiting groove (15) is formed in the side wall of the bottom of the meter head (1), and the limiting block (14) is matched with the limiting groove (15).

5. A high temperature resistant magnetostrictive liquid level gauge according to claim 3, characterized in that the connecting block (12) is provided with a circular hole inside, and the circular hole is matched with the bolt (13).

6. The high-temperature-resistant magnetostrictive liquid level meter according to claim 1, characterized in that one end of the heat conducting rod (5) far away from the heat conducting sleeve (4) is connected with a water cooling pipe (16), one end of the water cooling pipe (16) is connected with a water inlet (17), and the other end of the water cooling pipe (16) is connected with a water outlet (18).

7. The high-temperature-resistant magnetostrictive liquid level gauge according to claim 1, characterized in that a heat-insulating plate (19) is fixedly connected to the bottom of the mounting flange (7), and a plurality of through holes (20) are formed in the heat-insulating plate (19).

8. The high-temperature-resistant magnetostrictive liquid level gauge according to claim 1, characterized in that a limiting ring (21) is fixedly connected to the bottom of the measuring rod (6), and a plurality of limiting rods (22) are connected to one side of the limiting ring (21) away from the center of the circle.

Technical Field

The invention relates to the technical field of magnetostrictive liquid level meters, in particular to a high-temperature-resistant magnetostrictive liquid level meter.

Background

With the rapid development of science and technology, high and new technology is widely applied in various industries, and the magnetostrictive liquid level sensor with high technological content is applied to the liquid level measurement of various storage tanks. The liquid level meter has the characteristics of high precision, strong environmental adaptability, convenience in installation and the like. Therefore, the liquid level measuring instrument is widely applied to the liquid level measuring fields of petroleum, chemical engineering and the like, other traditional sensors are gradually replaced, the magnetostrictive liquid level meter is used for liquid level industrial metering and control of various liquid tanks such as petroleum, chemical raw material storage, industrial processes, biochemistry, medicine, food and beverage, tank area management, underground inventory of gas stations and the like, the dam water level, reservoir water level monitoring, sewage treatment and the like, the measuring environment temperature of the existing magnetostrictive liquid level sensor is limited, most of the magnetostrictive liquid level sensor can be used in a working environment of about one hundred ℃, and the instrument cannot be used in some working environments with higher temperature.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a high-temperature-resistant magnetostrictive liquid level meter to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high temperature resistant magnetostrictive liquid level meter, includes the gauge outfit, one side of gauge outfit is equipped with the interface, the bottom of gauge outfit is connected with the connecting rod, the outer fixed surface of connecting rod is connected with heat conduction cover, the outer fixed surface of heat conduction cover is connected with the heat conduction pole, the top of heat conduction pole is equipped with heat dissipation mechanism, the bottom fixedly connected with measuring stick of connecting rod, the measuring stick with the junction fixedly connected with mounting flange of connecting rod, the surface of measuring stick and the below that is located mounting flange are connected with the liquid level float, the below of liquid level float is equipped with the interface float.

Furthermore, the heat dissipation mechanism comprises two arc plates and a fan, the two arc plates are arranged above the heat conducting rod, the fan is connected inside the arc plates, and the two arc plates are connected through a connecting mechanism.

Further, coupling mechanism includes connecting block and bolt, the both ends of arc all link firmly the connecting block, two pass through bolted connection between the connecting block, the arc with be equipped with stop gear between the gauge outfit.

Further, stop gear includes stopper and spacing groove, the inner wall fixedly connected with stopper of arc, the bottom lateral wall of gauge outfit is opened there is the spacing groove, the stopper with the spacing groove phase-match.

Furthermore, a round hole is formed in the connecting block, and the round hole is matched with the bolt.

Furthermore, one end of the heat conducting rod, which is far away from the heat conducting sleeve, is connected with a water-cooling pipe, one end of the water-cooling pipe is connected with a water inlet, and the other end of the water-cooling pipe is connected with a water outlet.

Furthermore, the bottom of the mounting flange is fixedly connected with a heat insulation plate, and a plurality of through holes are formed in the heat insulation plate.

Furthermore, the bottom of the measuring rod is fixedly connected with a limiting ring, and one side, away from the circle center, of the limiting ring is connected with a plurality of limiting rods.

Compared with the prior art, the invention has the following beneficial effects:

(1) this magnetostrictive liquid level meter can improve the temperature service environment of instrument, dispels the heat through two kinds of radiating modes, makes the instrument use under higher temperature, has increased the service temperature environmental scope of instrument.

(2) The heat dissipation mechanism can perform heat dissipation operation on the heat conducting rod, the connecting mechanism enables the two arc plates to be connected and fixed, and the limiting mechanism plays a limiting role to enable the arc plates to be difficult to separate from the bottom of the gauge outfit.

(3) The water-cooled tube can carry out water-cooling heat dissipation's operation to the conducting rod, takes away the heat on the conducting rod through cold water, and the heat insulating board plays thermal-insulated effect, and the spacing ring cooperates with the gag lever post, can improve the stability of measuring stick bottom and measurement container bottom contact.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a high temperature resistant magnetostrictive liquid level gauge according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a water cooling pipe in a high temperature resistant magnetostrictive liquid level meter according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a connection mechanism in a high temperature resistant magnetostrictive liquid level meter according to an embodiment of the invention.

Reference numerals:

1. a gauge head; 2. an interface; 3. a connecting rod; 4. a heat conducting sleeve; 5. a heat conducting rod; 6. a measuring rod; 7. installing a flange; 8. a liquid level float; 9. an interface float; 10. an arc-shaped plate; 11. a fan; 12. connecting blocks; 13. a bolt; 14. a limiting block; 15. a limiting groove; 16. a water-cooled tube; 17. a water inlet; 18. a water outlet; 19. a heat insulation plate; 20. a through hole; 21. a limiting ring; 22. a limiting rod.

Detailed Description

The invention is further described with reference to the following drawings and detailed description: