CN220910454U - Sealing structure of liquid level meter - Google Patents
Sealing structure of liquid level meter Download PDFInfo
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- CN220910454U CN220910454U CN202322706243.4U CN202322706243U CN220910454U CN 220910454 U CN220910454 U CN 220910454U CN 202322706243 U CN202322706243 U CN 202322706243U CN 220910454 U CN220910454 U CN 220910454U
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- liquid level
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- 238000007789 sealing Methods 0.000 title claims abstract description 110
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 39
- 239000010935 stainless steel Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
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Abstract
The utility model provides a sealing structure of a liquid level meter, which comprises an upper sealing cover, a stainless steel cylinder body, a transparent liquid level window, a connecting base and a lower sealing cover, wherein the upper end of the stainless steel cylinder body is provided with the upper sealing cover, the upper side of the interior of the stainless steel cylinder body is provided with a sealing retainer ring, the joint of the upper sealing cover and the sealing retainer ring is provided with a first sealing gasket, the left side of the annular side surface of the stainless steel cylinder body is provided with the transparent liquid level window, the right side of the annular side surface of the stainless steel cylinder body is symmetrically provided with two groups of connecting pipes, the outer end of each connecting pipe is provided with a connecting flange, the bottom of the stainless steel cylinder body is provided with the connecting base, the lower side of the connecting base is provided with the lower sealing cover, and the joint of the connecting base and the lower connecting cover is provided with a rubber sealing gasket.
Description
Technical Field
The utility model relates to a sealing structure of a liquid level meter, and belongs to the technical field of liquid level meters.
Background
The water level gauge is also called a "level gauge" or "level gauge". Because the water in the boiler is vaporized and heated at high temperature, the loss of water and steam is large, and the water is continuously replenished, the water level in the boiler is kept at a certain height, the water level is too low, and the boiler has the explosion risk. In order to know the water level in the boiler at any time, the water level gauge is arranged on the boiler, and the water level gauge and the boiler form a communicating vessel. Commonly used are glass level gauge, pressure level gauge, buoy level gauge, capacitance level gauge, resistance level gauge, etc. At high temperature and high pressure, an isotope gauge, one of the level gauges, is referred to as the gauge that measures the liquid level, may also be used. The level of the liquid medium in the vessel is called the liquid level. And an instrument for automatically measuring and recording the water level of water bodies such as rivers, lakes, channels and the like. The sensor principle is divided into a float type, a tracking type, a pressure type, a reflection type and the like. The water level recording mode mainly comprises the following steps: recording paper descriptions, data display or typewriting, punched paper tape, tape and solid-state circuit storage, and the like. The accuracy of the water level gauge is generally within 1-3 cm, and the recording period of the water level gauge manufactured in China is 1 day, 30 days, 90 days and the like. The time error is 2 minutes/day, and the quartz crystal clock is less than 5 minutes/month. The water level gauge products are various, wherein the glass tube liquid level gauge and the glass plate liquid level gauge are used most, and the glass tube liquid level gauge is divided into a common glass tube liquid level gauge and a quartz glass tube liquid level gauge according to different materials, and the two liquid level gauges are different.
At present, the liquid level meter is poor in adaptability in actual operation, the structural sealing perfection degree is insufficient, the sealing effect is insufficient, the use effect and controllability of the liquid level meter are affected, the liquid level meter has certain use limitations, and the sealing structure of the liquid level meter is urgently needed at present to solve the problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a sealing structure of a liquid level meter, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a seal structure of level gauge, includes sealed lid, stainless steel barrel, transparent liquid level window, connection base and lower sealed lid, stainless steel barrel upper end is equipped with sealed lid, the inside upside of stainless steel barrel is provided with sealing ring, it is equipped with first sealing washer with sealing ring junction to go up sealed lid, stainless steel barrel annular side left side is provided with transparent liquid level window, stainless steel barrel annular side right side symmetry is provided with two sets of connecting pipes, the connecting pipe outer end is provided with flange, stainless steel barrel bottom is provided with connection base, connection base downside is equipped with sealed lid down, connection base and lower junction are provided with rubber seal gasket, the connection base lower terminal surface is provided with sealed cardboard.
Further, the inner diameter of the upper sealing cover is the same as that of the stainless steel cylinder, four groups of screws are arranged on the upper side of the annular side face of the stainless steel cylinder, and the screws penetrate through the stainless steel cylinder and are in threaded airtight connection with the upper sealing cover.
Further, the connecting base is provided with fastening bolts in a penetrating way with the lower sealing cover, the fastening bolts are provided with a plurality of groups, the fastening bolts are of an equiangular arrangement structure, and nuts are arranged on the lower side of the annular side face of the fastening bolts.
Further, a sealing clamping groove is formed in the upper end face of the lower sealing cover, and the inner width of the sealing clamping groove is the same as the width of the sealing clamping plate.
Further, the bottom of the sealing clamping groove is provided with a second sealing gasket, and the specification of the second sealing gasket is matched with that of the sealing clamping groove.
By adopting the technical scheme, the utility model has the beneficial effects that: according to the sealing structure of the liquid level meter, the upper sealing cover, the stainless steel cylinder, the connecting base, the lower sealing cover, the rubber sealing gasket, the first sealing gasket, the sealing retainer ring, the sealing clamping plate, the sealing clamping groove and the second sealing gasket are arranged, the double-layer sealing structure is adopted in the design, the joint of the upper end and the lower end of the cylinder of the liquid level meter can be effectively sealed, the sealing effect is good, the problem that the original liquid level meter is poor in adaptability in actual operation, the structure sealing perfection degree is insufficient, the sealing effect is insufficient, the use effect and the controllability are affected, and the liquid level meter has certain use limitation is solved, and the sealing effect is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a seal structure of a liquid level gauge according to the present utility model;
FIG. 2 is a front cross-sectional view of a sealing structure of a level gauge of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic view of the lower seal cover in the seal structure of the liquid level meter;
In the figure: 1-upper sealing cover, 2-screw, 3-stainless steel cylinder, 4-transparent liquid level window, 5-connection base, 6-lower sealing cover, 7-rubber sealing gasket, 8-fastening bolt, 9-connection flange, 10-connecting pipe, 11-first sealing washer, 12-sealing retainer ring, 13-nut, 14-sealing clamping plate, 15-sealing clamping groove and 16-second sealing washer.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a seal structure of liquid level gauge, including last sealed lid 1, stainless steel cylinder 3, transparent liquid level window 4, connect base 5 and lower sealed lid 6, stainless steel cylinder 3 upper end is equipped with last sealed lid 1, stainless steel cylinder 3 inside upside is provided with sealing washer 12, go up sealed lid 1 and sealing washer 12 junction and be equipped with first sealing washer 11, stainless steel cylinder 3 annular side left side is provided with transparent liquid level window 4, stainless steel cylinder 3 annular side right side symmetry is provided with two sets of connecting pipes 10, the connecting pipe 10 outer end is provided with flange 9, stainless steel cylinder 3 bottom is provided with connect base 5, connect base 5 downside to be equipped with down sealed lid 6, connect base 5 and lower junction is provided with rubber seal gasket 7, connect base 5 lower terminal surface and be provided with sealing clamp 14, this design has solved original liquid level gauge adaptability in actual operation, its structure seal perfection degree is not enough, influence its result of use and controllability, there is certain use limitation's problem in the liquid level gauge.
The internal diameter of the upper sealing cover 1 is the same as that of the stainless steel cylinder 3, four groups of screws 2 are arranged on the upper side of the annular side face of the stainless steel cylinder 3, the screws 2 penetrate through the stainless steel cylinder 3 and are in threaded airtight connection with the upper sealing cover 1, and the upper sealing cover 1 is convenient to install and fix through the arranged screws 2.
The connecting base 5 runs through with the junction of sealed lid down 6 and is provided with fastening bolt 8, and fastening bolt 8 is provided with the multiunit, and multiunit fastening bolt 8 is equiangular arrangement structure, and fastening bolt 8 annular side downside is equipped with nut 13, is convenient for carry out fixed connection with sealed lid down 6 and connecting base 5 through multiunit fastening bolt 8 and the nut 13 that set up.
The sealing clamping groove 15 is formed in the upper end face of the lower sealing cover 6, the inner width of the sealing clamping groove 15 is the same as the width of the sealing clamping plate 14, the sealing clamping plate 14 is convenient to be matched and connected through the sealing clamping groove 15, and the lower sealing cover 6 can be positioned and connected quickly during installation.
The second sealing gasket 16 is assembled at the bottom of the sealing clamping groove 15, the specification of the second sealing gasket 16 is matched with that of the sealing clamping groove 15, and the sealing clamping plate 14 and the sealing clamping groove 15 can be in sealing connection through the second sealing gasket 16, so that the sealing performance of the joint of the sealing clamping plate 14 and the sealing clamping groove 15 is improved.
As an embodiment of the present utility model: first sealing washer 11 is assembled in the sealing collar 12 upside, then install upper seal lid 1 in stainless steel barrel 3 upper end, and make upper seal lid 1 lower extreme card go into stainless steel barrel 3 inside, then install fixedly through screw 2 to upper seal lid 1, can seal stainless steel barrel 3 from the upside through upper seal lid 1, place rubber sealing washer 7 in the connection base 5 downside, and make rubber sealing washer 7 card sleeve around sealing clamp plate 14, then place lower seal lid 6 in connection base 5 downside, and make sealing clamp plate 14 card go into in the inside sealing clamp groove 15 of lower seal lid 6, can carry out the quick connection location to lower seal lid 6 through sealing clamp plate 15, then connect fixedly to lower seal lid 6 through fastening bolt 8 and nut 13, can seal stainless steel barrel 3 from the downside through lower seal lid 6, can make sealing clamp plate 14 and sealing clamp groove 15 seal connection through the second sealing washer 16 that sets up, sealing clamp plate 14 and sealing clamp plate 15 junction's leakproofness has been improved.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a seal structure of level gauge, includes sealed lid, stainless steel barrel, transparent liquid level window, connects base and sealed lid down, its characterized in that: the stainless steel cylinder body upper end is equipped with sealed lid, the inside upside of stainless steel cylinder body is provided with sealing washer, it is equipped with first sealing washer with sealing washer junction to go up sealed lid, stainless steel cylinder body annular side left side is provided with transparent liquid level window, stainless steel cylinder body annular side right side symmetry is provided with two sets of connecting pipes, the connecting pipe outer end is provided with flange, stainless steel cylinder body bottom is provided with the connection base, the connection base downside is equipped with sealed lid down, connection base and lower junction lid junction are provided with rubber seal gasket, the connection base lower terminal surface is provided with sealed cardboard.
2. The sealing structure of a liquid level gauge according to claim 1, wherein: the inner diameter of the upper sealing cover is the same as that of the stainless steel cylinder, four groups of screws are arranged on the upper side of the annular side face of the stainless steel cylinder, and the screws penetrate through the stainless steel cylinder and are in threaded airtight connection with the upper sealing cover.
3. The sealing structure of a liquid level gauge according to claim 1, wherein: the connecting base and the lower sealing cover are connected through and provided with fastening bolts, the fastening bolts are provided with a plurality of groups, the fastening bolts are of an equiangular arrangement structure, and nuts are arranged on the lower side of the annular side face of the fastening bolts.
4. The sealing structure of a liquid level gauge according to claim 1, wherein: the sealing clamping groove is formed in the upper end face of the lower sealing cover, and the inner width of the sealing clamping groove is the same as the width of the sealing clamping plate.
5. The sealing structure of a liquid level gauge according to claim 4, wherein: the bottom of the sealing clamping groove is provided with a second sealing gasket, and the specification of the second sealing gasket is matched with that of the sealing clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706243.4U CN220910454U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706243.4U CN220910454U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220910454U true CN220910454U (en) | 2024-05-07 |
Family
ID=90908978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322706243.4U Active CN220910454U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220910454U (en) |
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2023
- 2023-10-10 CN CN202322706243.4U patent/CN220910454U/en active Active
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