JPH02633U

JPH02633U -

Info

Publication number: JPH02633U
Application number: JP7914388U
Authority: JP
Priority date: 1988-06-15
Filing date: 1988-06-15
Publication date: 1990-01-05
Also published as: JPH0429382Y2

Description

[Brief explanation of the drawing]

図はいずれもこの考案の１実施例を示すもので
、第１図は基本となる音波液面計の斜視図、第２
図ａ第２図ｂ、第３図および第４図はそれぞれ音
波導管を容器内に挿入し液面の計測を行なつてい
る状態の容器を裁断した立面図、第５図、第６図
および第７図はこの考案の音波液面計の他の例と
この液面計の使用状態の容器を裁断してのそれぞ
れ立面図、第８図、第９図はこの考案の音波液面
計の他の例とこの液面計の使用状態の容器を裁断
してのそれぞれ立面図、第１０図、第１１図はこ
の考案の音波液面計の更に他の例とこの液面計の
使用状態の容器を裁断してのそれぞれ立面図であ
る。１，７……音波導管、３２，７４……受音器取
付孔、１１，１３……開口端、１５，７５……液
体浸入孔、１２，７７……目盛、４……受音器、
２……音源、５……容器、２Ａ……発音体、６…
…液体、３……蓋体、６１……液面、３１，７３
……導管挿入孔、７１，７２……端板。 The figures show one embodiment of this invention; Fig. 1 is a perspective view of the basic sonic level gauge;
Figure a, Figure 2, b, Figure 3, and Figure 4 are respectively cut-out elevational views of the container in which a sonic wave conduit is inserted into the container and the liquid level is being measured, and Figures 5 and 6 are respectively. 7 is an elevational view of another example of the sonic liquid level gauge of this invention and a cut-out container of this liquid level gauge in use, and Figures 8 and 9 are the sonic liquid level of this invention. Another example of the sonic level gauge and an elevational view of a cutaway container of this level gauge in use, respectively, and Figures 10 and 11 show still another example of the sonic level gauge of this invention and this level gauge. FIG. 3 is a cutaway elevational view of the container in use. 1, 7...Sonic wave conduit, 32,74...Sound receiver mounting hole, 11,13...Open end, 15,75...Liquid infiltration hole, 12,77...Scale, 4...Sound receiver,
2...Sound source, 5...Container, 2A...Sounding body, 6...
...Liquid, 3...Lid, 61...Liquid level, 31, 73
... Conduit insertion hole, 71, 72 ... End plate.

Claims

[Claims for Utility Model Registration] 1. A sonic liquid level gauge comprising a sonic wave conduit 1 and a sound source 2 that emits sound waves into the sonic conduit 1. 2. A sonic liquid level gauge comprising a sonic wave conduit 1 with a scale 12 on the outer periphery and a sound source 2 that emits sound waves into the sonic conduit 1. 3. The sonic liquid level gauge according to claim 1 or 2, wherein the sound source 2 is attached to the open end 11 of the sonic wave conduit 1. 4 Claim 1, in which the sound source 2 uses the sounding body 2A,
3. The sonic level gauge according to 2 or 3. 5 A sound wave conduit 1, a sound source 2 that emits a sound wave into the sound wave conduit 1, a conduit insertion hole 31 for closing the opening 51 of the container 5 to be measured, and a conduit insertion hole 31 for inserting the sound wave conduit 1 into the container 5. 5. The sonic liquid level gauge according to claim 1, each comprising a lid body (3) provided with a sound receiver mounting hole (32) for mounting a sound device (4). 6 A sonic wave conduit 1 having a liquid inlet hole 15 in a U-shaped bent portion 14, and the sonic wave conduit 1
Claims 1 to 4, each comprising a sound source 2 for emitting sound waves into the sound wave conduit 1, and a sound receiver 4 attached to the other open end 13 of the sound wave conduit 1 for receiving the sound waves emitted from the sound source 2. or the sonic level gauge described in 5. 7 a first sonic wave conduit 1 and a liquid inlet hole 75 in one end plate 72 with a larger diameter than the first sonic wave conduit 1;
A second sound wave pipe 7 having a pipe insertion hole 73 for inserting the first sound wave pipe 1 and a sound receiver mounting hole 74 in the other end plate 71, and one of the first sound wave pipes 1. A sound source 2 attached to the open end 11 and emitting sound waves into the first and second waveguides 1 and 7; and a sound receiver attached to the sound receiver mounting hole 73 to receive the sound waves from the sound source 2. 6. The sonic liquid level gauge according to claim 1, further comprising a device 4. 8. A sonic liquid level gauge comprising a sonic wave conduit 1 and a sound source 2 that generates a sound wave outside the sonic conduit 1.