CN212513214U - Throw-in type liquid level meter with more accurate measurement - Google Patents
Throw-in type liquid level meter with more accurate measurement Download PDFInfo
- Publication number
- CN212513214U CN212513214U CN202021795941.6U CN202021795941U CN212513214U CN 212513214 U CN212513214 U CN 212513214U CN 202021795941 U CN202021795941 U CN 202021795941U CN 212513214 U CN212513214 U CN 212513214U
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- CN
- China
- Prior art keywords
- cover body
- detecting head
- head shell
- circuit board
- level gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 title description 18
- 238000007789 sealing Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000004593 Epoxy Substances 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a measure more accurate input level gauge, including detecting head shell and external cable conductor, the inside of detecting head shell is equipped with the detection subassembly, and the detection subassembly includes circuit board and diffusion silicon formula pressure sensor, and the circuit board is fixed to be set up at the middle part of detecting head shell inner wall, and diffusion silicon formula pressure sensor is fixed to be set up in the bottom of detecting head shell inner wall, and the bottom fixed mounting of detecting head shell has seal ring, and the top fixed mounting of detecting head shell inner wall has the epoxy sealing member, the beneficial effects of the utility model are that: through a plurality of filter screen that sets up, prevent that debris from getting into the inside of input level gauge through a plurality of income water hole, the circuit board that sets up, external cable conductor and diffusion silicon formula pressure sensor cooperate, satisfy more accurate underwater measurement, dismantle or install the screw and the bolt that will set up through external tool, be convenient for dismantle or install the first cover body and the second cover body, be convenient for install and dismantle.
Description
Technical Field
The utility model relates to a level gauge, in particular to measure more accurate input level gauge belongs to level gauge technical field.
Background
The drop-in type liquid level meter is a pressure sensor for measuring liquid level, and based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid, the static pressure is converted into an electric signal, and then the electric signal is converted into a standard electric signal through temperature compensation and linear correction. Because of its simple structure, convenient to use, low price, the wide application also is the measurement with various media in fields such as petrochemical, metallurgy, electric power, pharmacy, water supply and drainage, but current input level gauge can not satisfy more accurate underwater measurement when using, has reduced the work efficiency of input level gauge, and installation and dismantlement be not convenient for lead to the staff not convenient to clear up and maintain it, reduced input level gauge's practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measure more accurate input level gauge to current input level gauge that proposes in solving above-mentioned background art can not satisfy more accurate underwater measurement and the problem of being not convenient for installation and dismantlement when using.
In order to achieve the above object, the utility model provides a following technical scheme: a throwing-in type liquid level meter with more accurate measurement comprises a detecting head shell and an external cable, wherein a detecting component is arranged inside the detecting head shell, the detection component comprises a circuit board and a diffused silicon type pressure sensor, the circuit board is fixedly arranged in the middle of the inner wall of the shell of the detection head, the diffused silicon type pressure sensor is fixedly arranged at the bottom of the inner wall of the shell of the detecting head, a sealing gasket is fixedly arranged at the bottom end of the shell of the detecting head, the top of the inner wall of the probe shell is fixedly provided with an epoxy resin sealing element, the top end of the probe shell is fixedly sleeved with a rubber sealing sleeve, the bottom end of the external cable penetrates through the inside of the rubber sealing sleeve and the inside of the epoxy resin sealing element respectively and is fixedly connected with the middle part of the top end of the circuit board, the diffused silicon type pressure sensor is electrically connected with the circuit board, and the circuit board is electrically connected with an external cable.
As an optimized technical scheme of the utility model, the fixed cover in bottom of detecting head shell is equipped with the detection head body, big style of calligraphy drainage hole has been seted up to the inside of the detection head body.
As a preferred technical scheme of the utility model, the outside of the detection head body is equipped with can dismantle the steady flow subassembly, can dismantle the steady flow subassembly and include the first cover body and the second cover body, the top of the first cover body and the top of the second cover body movable sleeve respectively establish the top of the detection head body both sides.
As a preferred technical scheme of the utility model, two bolt fixed connection are passed through to the top of the first cover body and the top of the second cover body, screw fixed connection is passed through to the inboard of the first cover body bottom and the inboard of the second cover body bottom.
As a preferred technical scheme of the utility model, the outside of the first cover body bottom and the outside of the second cover body bottom all are equipped with semi-annular balancing piece.
As a preferred technical scheme of the utility model, a plurality of income water hole, a plurality of have been seted up respectively to the middle part of the first cover body and the middle part of the second cover body the equal fixed mounting in inside in income water hole has the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a measure more accurate input level gauge, through a plurality of filter screen that sets up, prevent that debris from getting into the inside of input level gauge through a plurality of income water hole, the circuit board of setting, external cable conductor and diffusion silicon formula pressure sensor cooperate, satisfy more accurate underwater surveying, dismantle or install the screw and the bolt that will set up through outside instrument, be convenient for dismantle or install the first cover body and the second cover body, be convenient for install and dismantle, improved the practicality of input level gauge.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a probe head housing; 2. a rubber sealing sleeve; 3. a detection component; 31. a circuit board; 32. a diffused silicon type pressure sensor; 33. a sealing gasket; 34. an epoxy seal; 4. a cable is externally connected; 5. a probing head body; 6. a detachable flow stabilizing assembly; 61. a first cover body; 62. a second cover body; 63. a water inlet hole; 64. filtering with a screen; 65. a semi-annular balance block; 66. a screw; 67. and (4) bolts.
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, the utility model provides a throw-in type liquid level meter with more accurate measurement, which comprises a detecting head shell 1 and an external cable 4, a detecting component 3 is arranged in the detecting head shell 1, the detecting component 3 comprises a circuit board 31 and a diffused silicon type pressure sensor 32, the circuit board 31 is fixedly arranged in the middle of the inner wall of the detecting head shell 1, the diffused silicon type pressure sensor 32 is fixedly arranged at the bottom of the inner wall of the detecting head shell 1, a sealing washer 33 is fixedly arranged at the bottom end of the detecting head shell 1, an epoxy resin sealing element 34 is fixedly arranged at the top of the inner wall of the detecting head shell 1, a rubber sealing sleeve 2 is fixedly arranged at the top end of the detecting head shell 1, the bottom end of the external cable 4 respectively penetrates through the inside of the rubber sealing sleeve 2 and the inside of the epoxy resin sealing element 34 to be fixedly connected with the middle, the circuit board 31 is electrically connected with the external cable 4, so that the throw-in type liquid level meter can measure underwater conveniently.
Preferably, the bottom end of the probe head shell 1 is fixedly sleeved with a probe head body 5, and a large-character-shaped drainage hole is formed in the probe head body 5, so that water flow can conveniently enter the large-character-shaped drainage hole; the detachable flow stabilizing assembly 6 is arranged outside the detection head body 5, the detachable flow stabilizing assembly 6 comprises a first cover body 61 and a second cover body 62, the top of the first cover body 61 and the top of the second cover body 62 are respectively movably sleeved on the tops of two sides of the detection head body 5, and the first cover body 61 and the second cover body 62 are convenient to mount and fix; the top of the first cover body 61 is fixedly connected with the top of the second cover body 62 through two bolts 67, and the inner side of the bottom end of the first cover body 61 is fixedly connected with the inner side of the bottom end of the second cover body 62 through screws 66, so that the mounting and the dismounting are convenient; the outer side of the bottom end of the first cover body 61 and the outer side of the bottom end of the second cover body 62 are both provided with a semi-annular balance block 65, so that the stability of the drop-in type liquid level meter under water is improved conveniently; a plurality of water inlet hole 63 has been seted up respectively to the middle part of the first cover body 61 and the middle part of the second cover body 62, and the equal fixed mounting in inside of a plurality of water inlet hole 63 has a filter screen 64, prevents that debris from getting into the inside of input level gauge through a plurality of water inlet hole 63.
When the utility model is used, the utility model relates to a throw-in type liquid level meter with more accurate measurement, firstly, the throw-in type liquid level meter with more accurate measurement is placed at a corresponding working position, then whether the work of each part of the throw-in type liquid level meter with more accurate measurement is normal is checked and confirmed, after the check is finished, the throw-in type liquid level meter with more accurate measurement is connected with an external power supply, then the throw-in type liquid level meter with more accurate measurement is put into water to start the measurement work, in the working process of the throw-in type liquid level meter with more accurate measurement, the rubber sealing sleeve 2, the sealing gasket 33 and the epoxy resin sealing piece 34 are all power utilization parts of the throw-in type liquid level meter with more accurate measurement to provide enough sealing performance, in the working process, a plurality of filter screens 64 are arranged to prevent sundries from entering the inside of the throw-in type liquid level meter through a plurality of water inlet holes 63, two semi-ring-shaped balance blocks 65 are arranged to ensure the stability of the throw-, avoid rivers to produce the influence to the working process who measures more accurate input level gauge, the circuit board 31 of setting, external cable line 4 and diffusion silicon formula pressure sensor 32 cooperate, the input level gauge that makes satisfies more accurate underwater measurement, need dismantle so that the staff inspects the inside of measuring more accurate input level gauge to the first cover body 61 and the second cover body 62, during maintenance or clearance, dismantle or install screw 66 and bolt 67 that will set up through outside instrument, then cover body 61 and the separation of second cover body 62 with the first cover body.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a measure more accurate input level gauge, includes detecting head shell (1) and external cable conductor (4), its characterized in that, the inside of detecting head shell (1) is equipped with detects subassembly (3), it includes circuit board (31) and diffusion silicon formula pressure sensor (32) to survey subassembly (3), circuit board (31) are fixed to be set up at the middle part of detecting head shell (1) inner wall, diffusion silicon formula pressure sensor (32) are fixed to be set up in the bottom of detecting head shell (1) inner wall, the bottom fixed mounting of detecting head shell (1) has seal ring (33), the top fixed mounting of detecting head shell (1) inner wall has epoxy sealing member (34), the fixed cover top of detecting head shell (1) is equipped with rubber seal cover (2), the bottom of external cable conductor (4) runs through the inside of rubber seal cover (2) and the inside of epoxy sealing member (34) respectively and circuit board (31), the bottom cover (32), the bottom of external cable ) The middle part fixed connection on top, diffusion silicon formula pressure sensor (32) and circuit board (31) electric connection, circuit board (31) and external cable conductor (4) electric connection.
2. A drop-in level gauge with more accurate measurements according to claim 1, wherein: the fixed cover in bottom of detecting head shell (1) is equipped with detection head body (5), the big style of calligraphy drainage hole has been seted up to the inside of detecting head body (5).
3. A drop-in level gauge with more accurate measurements according to claim 2, wherein: the outside of the detection head body (5) is provided with a detachable flow stabilizing assembly (6), the detachable flow stabilizing assembly (6) comprises a first cover body (61) and a second cover body (62), and the top of the first cover body (61) and the top of the second cover body (62) are movably sleeved on the tops of two sides of the detection head body (5) respectively.
4. A drop-in level gauge with more accurate measurements according to claim 3, wherein: the top of the first cover body (61) is fixedly connected with the top of the second cover body (62) through two bolts (67), and the inner side of the bottom end of the first cover body (61) is fixedly connected with the inner side of the bottom end of the second cover body (62) through a screw (66).
5. A drop-in level gauge with more accurate measurements according to claim 3, wherein: the outer side of the bottom end of the first cover body (61) and the outer side of the bottom end of the second cover body (62) are both provided with a semi-annular balance block (65).
6. A drop-in level gauge with more accurate measurements according to claim 3, wherein: a plurality of water inlet holes (63) and a plurality of filter screens (64) are respectively arranged in the middle of the first cover body (61) and the middle of the second cover body (62) respectively, and the water inlet holes (63) are fixedly arranged in the first cover body and the second cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795941.6U CN212513214U (en) | 2020-08-25 | 2020-08-25 | Throw-in type liquid level meter with more accurate measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795941.6U CN212513214U (en) | 2020-08-25 | 2020-08-25 | Throw-in type liquid level meter with more accurate measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513214U true CN212513214U (en) | 2021-02-09 |
Family
ID=74384007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021795941.6U Expired - Fee Related CN212513214U (en) | 2020-08-25 | 2020-08-25 | Throw-in type liquid level meter with more accurate measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212513214U (en) |
-
2020
- 2020-08-25 CN CN202021795941.6U patent/CN212513214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |