CN203929178U - A kind of low-density high-pressure magnetic ball float - Google Patents
A kind of low-density high-pressure magnetic ball float Download PDFInfo
- Publication number
- CN203929178U CN203929178U CN201420372925.4U CN201420372925U CN203929178U CN 203929178 U CN203929178 U CN 203929178U CN 201420372925 U CN201420372925 U CN 201420372925U CN 203929178 U CN203929178 U CN 203929178U
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- China
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- shell
- tubule
- ball float
- pressure
- ring body
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Abstract
The utility model discloses a kind of low-density high-pressure magnetic ball float, the shell that comprises cage shape, in described shell, be provided with magnetic ring body, described shell comprises the shell body of column, the both sides of described shell body are the hemispheric shell envelope body being convexly equipped with outwardly, are provided with the magnet ring groove of radial inward in described magnetic ring body, in described magnet ring groove, are provided with magnet steel, the bottom in shell is stretched in one end of described pressure release tubule, and the other end of described pressure release tubule passes the top of shell.The shell of low-density high-pressure magnetic ball float of the present utility model is provided with pressure release tubule, pressure release tubule stretches in shell, while running into low-density high-pressure or hyperpressure, can time ball float enclosure pressure and outside be consistent, make ball float be unlikely to be crushed, assurance ball float is normally worked.
Description
Technical field
The utility model relates to magnetic floating ball lever meter technical field, is specifically related to a kind of low-density high-pressure magnetic ball float.
Background technology
Magnetic floating ball lever meter is a kind of conventional liquid level gauge, and the structure key distinction that magnetic floating ball lever meter is different from other floating ball lever meters is: it is produced based on buoyancy and static magnetic field principle design.Magnetic ball float conventionally utilizes ball float with the magnet position in measured medium affected by buoyancy, and the variation of liquid level causes the principle of the variation of magnetic float position.The totally enclosed structure of the general employing of ball float shell in existing magnetic floating ball lever meter, this ball float is when running into the situation of low-density high-pressure power or hyperpressure, totally enclosed shell is difficult to meet the demands, and as met ball float, in survey medium, can float, and guarantees that again ball float is not crushed.Existing ball float easily damages the in the situation that of low-density or high pressure.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides a kind of low-density high-pressure magnetic ball float that can work when low-density high-pressure or hyperpressure.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of low-density high-pressure magnetic ball float, the shell that comprises cage shape, in described shell, be provided with magnetic ring body, described shell comprises the shell body of column, and the both sides of described shell body are the hemispheric shell envelope body being convexly equipped with outwardly, is provided with the magnet ring groove of radial inward in described magnetic ring body, in described magnet ring groove, be provided with magnet steel, in described shell, be provided with pressure release tubule, the bottom in shell is stretched in one end of described pressure release tubule, and the other end of described pressure release tubule passes the top of shell.
As preferably, the middle part of described magnetic ring body is provided with ring body mesopore, and the one end in the described outer shell of pressure release tubule penetrates enclosure through ring body mesopore.Adopt after above-mentioned preferred version, the structure of magnetic ring body is convenient to the setting of pressure release tubule.
As preferably, it is the tubule section of passing that described pressure release tubule passes a section of shell, and the described tubule section of passing is bending downwards, and the described tubule section of passing is tubule opening away from one end of shell, and described tubule opening is towards outer casing bottom setting.Adopt after above-mentioned preferred version, the tubule section of passing of pressure release tubule is bending downwards, and tubule opening can avoid cooling medium can not go to the inside of ball float shell towards outer casing bottom setting.
As preferably, the described curved bending in the tubule section of passing bending place.Adopt after above-mentioned preferred version, bending place is curved can avoid sharp-pointed bending to damage miscellaneous part.
As preferably, the lateral wall that described pressure release tubule passes shell place coordinates with the welding of shell lateral wall.Adopt after above-mentioned preferred version, pressure release tubule is more firm with coordinating of shell.
As preferably, described magnetic ring body comprises double-deck magnet ring body, the external diameter of described magnet ring body and internal diameter of outer cover relative set, shell and magnetic ring body corresponding position are provided with the spacing convex shoulder of radial inward depression, spacing being equipped with in bottom of described spacing convex shoulder and described magnetic ring body.Adopt after above-mentioned preferred version, can carry out spacing to magnetic ring body.
As preferably, the periphery of described shell envelope body with corresponding week of shell body along welding setting.Adopt after above-mentioned preferred version, the connection of shell Feng Tiyu shell body is firm stable more.
The shell of low-density high-pressure magnetic ball float of the present utility model is provided with pressure release tubule, pressure release tubule stretches in shell, while running into low-density high-pressure or hyperpressure, can time ball float enclosure pressure and outside be consistent, make ball float be unlikely to be crushed, assurance ball float is normally worked.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, embodiment of the present utility model is a kind of low-density high-pressure magnetic ball float specifically, comprises the shell 1 of cage shape, is provided with magnetic ring body 2 in shell 1.Shell 1 comprises the shell body 11 of column, the both sides of shell body 11 are hemispheric shell envelope body 12, shell envelope body 12 is towards evagination, in magnetic ring body 2, be provided with the magnet ring groove 21 of radial inward, in magnet ring groove 21, be provided with magnet steel 22, in shell 1, be provided with pressure release tubule 3, the bottom in shell 1 is stretched in one end of pressure release tubule 3, and the other end of pressure release tubule 3 passes the top of shell 1.The middle part of magnetic ring body 2 is provided with ring body mesopore 22, and the one end in the outer shell 1 of pressure release tubule 3 penetrates shell 1 inside through ring body mesopore 22.
It is the tubule section of passing 31 that pressure release tubule 3 passes a section of shell 1, and the tubule section of passing 31 bends downwards, and the tubule section of passing 31 is tubule opening 311 away from one end of shell 1, and tubule opening 311 arranges towards shell 1 bottom.The 31 curved bendings in bending place of the tubule section of passing.The lateral wall that pressure release tubule 3 passes shell 1 place coordinates with shell 1 lateral wall welding.
Magnetic ring body 2 comprises double-deck magnet ring body 23, and the external diameter of magnet ring body 23 equates with shell 1 internal diameter, and shell 1 and magnetic ring body 2 corresponding positions are provided with the spacing convex shoulder 13 of radial inward depression, spacing being equipped with in bottom of spacing convex shoulder 14 and magnetic ring body 2.The periphery of shell envelope body 12 and corresponding week of shell body 1 arrange along welding.
The principle of work of the principle of work of low-density high-pressure magnetic ball float of the present utility model and the magnetic ball float of prior art is basic identical, difference is: the shell 1 of low-density high-pressure magnetic ball float of the present utility model is provided with pressure release tubule 3, pressure release tubule 3 stretches in shell 1, while running into low-density high-pressure or hyperpressure, can time ball float shell 1 inside pressure and outside be consistent, make ball float be unlikely to be crushed.
Claims (7)
1. a low-density high-pressure magnetic ball float, the shell that comprises cage shape, in described shell, be provided with magnetic ring body, it is characterized in that: described shell comprises the shell body of column, the both sides of described shell body are the hemispheric shell envelope body being convexly equipped with outwardly, in described magnetic ring body, be provided with the magnet ring groove of radial inward, in described magnet ring groove, be provided with magnet steel, in described shell, be provided with pressure release tubule, the bottom in shell is stretched in one end of described pressure release tubule, and the other end of described pressure release tubule passes the top of shell.
2. low-density high-pressure magnetic ball float according to claim 1, is characterized in that: the middle part of described magnetic ring body is provided with ring body mesopore, and the one end in the described outer shell of pressure release tubule penetrates enclosure through ring body mesopore.
3. low-density high-pressure magnetic ball float according to claim 1, it is characterized in that: it is the tubule section of passing that described pressure release tubule passes a section of shell, the described tubule section of passing is bending downwards, the described tubule section of passing is tubule opening away from one end of shell, and described tubule opening is towards outer casing bottom setting.
4. low-density high-pressure magnetic ball float according to claim 1, is characterized in that: the described curved bending in the tubule section of passing bending place.
5. low-density high-pressure magnetic ball float according to claim 1, is characterized in that: the lateral wall that described pressure release tubule passes shell place coordinates with the welding of shell lateral wall.
6. low-density high-pressure magnetic ball float according to claim 1, it is characterized in that: described magnetic ring body comprises double-deck magnet ring body, the external diameter of described magnet ring body and internal diameter of outer cover relative set, described shell and magnetic ring body corresponding position are provided with the spacing convex shoulder of radial inward depression, spacing being equipped with in bottom of described spacing convex shoulder and described magnetic ring body.
7. low-density high-pressure magnetic ball float according to claim 1, is characterized in that: periphery and the edge welding of corresponding week of shell body of described shell envelope body arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372925.4U CN203929178U (en) | 2014-07-04 | 2014-07-04 | A kind of low-density high-pressure magnetic ball float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372925.4U CN203929178U (en) | 2014-07-04 | 2014-07-04 | A kind of low-density high-pressure magnetic ball float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929178U true CN203929178U (en) | 2014-11-05 |
Family
ID=51824979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420372925.4U Expired - Fee Related CN203929178U (en) | 2014-07-04 | 2014-07-04 | A kind of low-density high-pressure magnetic ball float |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203929178U (en) |
-
2014
- 2014-07-04 CN CN201420372925.4U patent/CN203929178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170704 |