CN215296397U

CN215296397U - Electronic liquid level meter

Info

Publication number: CN215296397U
Application number: CN202121302245.1U
Authority: CN
Inventors: 杨建国
Original assignee: Beijing Jingkelun Refrigeration Equipment Co ltd
Current assignee: Beijing Jingkelun Refrigeration Equipment Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-24
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to an electronic liquid level meter, including electronic joint, outer tube, float seat and float, the electronic joint passes through flange subassembly and outer union coupling, and the electronic joint passes through the connecting piece to be connected with the float seat, is provided with the baffle in the outer tube, and float seat fixed connection is provided with a plurality of floats on the float seat on the baffle, is provided with two external ports on the outer tube. The beneficial effects are as follows: the utility model discloses an electron level gauge simple structure, the convenient manufacturing, the leakproofness is good, and is safe durable, sets up a plurality of floats, realizes the monitoring liquid level that becomes more meticulous. One end of the float seat is connected with the connecting nut, and the other end of the float seat is connected with the partition plate, so that the connection is stable, deflection deformation cannot be generated, and the liquid level monitoring is more accurate.

Description

Electronic liquid level meter

Technical Field

The utility model relates to a level gauge field, in particular to electron level gauge.

Background

Refrigerants are the intermediary substances in various heat engines by which energy conversion is accomplished. These materials generally increase power in a reversible phase change (e.g., gas-liquid phase change). The refrigerant fluid of the refrigerator is used to transfer heat from a low temperature to a high temperature. In the existing refrigerating unit, halogenated hydrocarbon (especially chlorofluorocarbon), freon and the like are used as heat exchange media, and refrigerating fluid in a liquid storage tank flows through a plate type heat exchanger, so that refrigeration is realized. With the increasing concern of the international society on energy conservation, emission reduction and environmental protection, the elimination pace of Freon refrigerant is accelerated, carbon dioxide is used as a safe and environment-friendly refrigerant, has wide application prospect and considerable economic value, and a proper liquid level meter is required to monitor the position of the liquid refrigerant in the liquid storage tank. However, due to the inherent characteristics of carbon dioxide, the existing liquid level meter has the problem of inaccurate liquid level data when being used for a carbon dioxide liquid storage tank. When the liquid level is too high or too low, the liquid level cannot be fed back to a monitor in time, and the monitor cannot make adjustment in time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an electron level gauge of simple structure, safe durable, the monitoring that becomes more meticulous.

The utility model provides a pair of electronic level gauge, its technical scheme is:

the utility model provides an electronic liquid level meter, includes electronic joint, outer tube, float seat and float, and the electronic joint passes through flange subassembly and outer tube connection, and the electronic joint passes through the connecting piece to be connected with the float seat, is provided with the baffle in the outer tube, and float seat fixed connection is provided with a plurality of floats on the float seat on the baffle, is provided with two external ports on the outer tube.

Preferably, the flange assembly comprises a flange and a flange cover, the flange and the flange cover being connected by screws.

Preferably, a first O-shaped rubber sealing ring is arranged at the joint of the flange and the flange cover.

Preferably, the connecting piece comprises a coupling nut and a connecting shaft, the coupling nut and the connecting shaft are connected through a half-round head rivet, and the float seat is welded on the connecting shaft.

Preferably, a second O-shaped rubber sealing ring is arranged at the joint of the coupling nut and the connecting shaft.

Preferably, the end of the outer pipe is provided with a butterfly-shaped end socket, and the butterfly-shaped end socket is welded with the outer pipe.

Preferably, the float seat is made of an aluminum alloy.

Preferably, one float is arranged on the float seat at intervals of 30-50 mm.

Preferably, the outer tube is made of a metal material having a yield strength greater than 345 MPA.

Preferably, two external interfaces on the outer tube are connected with the liquid storage tank.

The utility model discloses an implement including following technological effect:

the utility model discloses an electron level gauge simple structure, the convenient manufacturing, the leakproofness is good, and is safe durable, sets up a plurality of floats, realizes the monitoring liquid level that becomes more meticulous. One end of the float seat is connected with the connecting nut, and the other end of the float seat is connected with the partition plate, so that the connection is stable, deflection deformation cannot be generated, and the liquid level monitoring is more accurate.

Drawings

Fig. 1 is a schematic structural view of an electronic liquid level meter according to an embodiment of the present invention.

In the figure: 1. an electronic connector; 2. a flange cover; 3. a flange; 4. connecting a female terminal; 5. a connecting shaft; 6. an outer tube; 7. a float seat; 8. a float; 9. a partition plate; 10. a screw; 11. a first O-shaped rubber sealing ring; 12. a second O-shaped rubber sealing ring; 13. a butterfly-shaped end socket; 14. an external interface.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and the accompanying drawings, wherein the described embodiments are only intended to facilitate the understanding of the present invention, and do not limit the present invention in any way.

Referring to fig. 1, the electronic liquid level meter provided by the embodiment includes an electronic joint 1, an outer pipe 6, a float seat 7 and a float 8, wherein the electronic joint 1 is connected with the outer pipe 6 through a flange assembly, the electronic joint 1 is connected with the float seat 7 through a connecting piece, a partition plate 9 is arranged in the outer pipe 6, the float seat 7 is fixedly connected to the partition plate 9, a plurality of floats 8 are arranged on the float seat 7, and two external ports 14 are arranged on the outer pipe 6. The utility model discloses an electron level gauge simple structure, the convenient manufacturing, the leakproofness is good, and is safe durable, sets up a plurality of floats 8, realizes the monitoring liquid level that becomes more meticulous. One end of the float seat 7 is connected with the coupling nut 4, and the other end is connected with the clapboard 9, so that the connection is stable, the deflection deformation cannot be generated, and the liquid level monitoring is more accurate.

Specifically, the flange assembly comprises a flange 3 and a flange cover 2, wherein the flange 3 and the flange cover 2 are connected through screws 10; the junction of flange 3 and flange lid 2 sets up first O type rubber seal 11, and this kind of setting is assembled conveniently, and the leakproofness is good. The connecting piece includes female 4 and connecting axle 5 of hookup, and female 4 and connecting axle 5 of hookup pass through half-round head rivet connection, and float seat 7 welds on connecting axle 5, and this kind of structural connection is firm, the convenient equipment. And a second O-shaped rubber sealing ring 12 is arranged at the joint of the coupling nut 4 and the connecting shaft 5. The end of outer tube 6 sets up butterfly head 13, and butterfly head 13 and outer tube 6 welding. The float seat 7 is made of aluminum alloy, the aluminum alloy has small self-mass, and the float seat 7 is not easy to deform when being long. One floater 8 is arranged on the floater seat 7 at an interval of 30-50mm, the number and the distance of the floaters 8 are arranged according to the liquid level monitoring requirement, and the monitoring of the multiple floaters 8 is more accurate. The outer tube 6 is made of a metal material with yield strength greater than 345MPA, is more pressure-resistant and is very suitable for monitoring liquid carbon dioxide. Two external interfaces 14 on the outer tube 6 are connected with the liquid storage tank.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an electronic liquid level meter, includes electronic joint, outer tube, float seat and float, its characterized in that: the electronic joint is connected with the outer pipe through a flange assembly, the electronic joint is connected with the floater seat through a connecting piece, a partition plate is arranged in the outer pipe, the floater seat is fixedly connected to the partition plate, a plurality of floaters are arranged on the floater seat, and two outer interfaces are arranged on the outer pipe.

2. An electronic level gauge according to claim 1, wherein: the flange assembly comprises a flange and a flange cover, and the flange is connected with the flange cover through screws.

3. An electronic level gauge according to claim 2, wherein: and a first O-shaped rubber sealing ring is arranged at the joint of the flange and the flange cover.

4. An electronic level gauge according to claim 1, wherein: the connecting piece comprises a connecting nut and a connecting shaft, the connecting nut and the connecting shaft are connected through a half-round head rivet, and the floater seat is welded on the connecting shaft.

5. An electronic level gauge according to claim 4, wherein: and a second O-shaped rubber sealing ring is arranged at the joint of the coupling nut and the connecting shaft.

6. An electronic level gauge according to claim 1, wherein: the end of the outer pipe is provided with a butterfly-shaped end socket, and the butterfly-shaped end socket is welded with the outer pipe.

7. An electronic level gauge according to claim 1, wherein: the float seat is made of aluminum alloy.

8. An electronic level gauge according to claim 1, wherein: a floater is arranged on the floater seat at a distance of 30-50 mm.

9. An electronic level gauge according to claim 1, wherein: the outer tube is made of a metal material with yield strength greater than 345 MPA.

10. An electronic level gauge according to claim 1, wherein: two external interfaces on the outer pipe are connected with the liquid storage tank.