CN207866326U - Pressurized reservoir liquid level gauge - Google Patents
Pressurized reservoir liquid level gauge Download PDFInfo
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- CN207866326U CN207866326U CN201820119935.5U CN201820119935U CN207866326U CN 207866326 U CN207866326 U CN 207866326U CN 201820119935 U CN201820119935 U CN 201820119935U CN 207866326 U CN207866326 U CN 207866326U
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- oil
- hole
- ring
- pipe
- liquid level
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Abstract
The utility model pressurized reservoir liquid level gauge includes oil ga(u)ge pipe, and an oil ga(u)ge ring is fixed at the both ends of oil ga(u)ge pipe respectively, and the other end side of oil ga(u)ge ring is fixedly connected with one end of oil ga(u)ge seat, and the other end of oil ga(u)ge seat is connected with fuel tank outer wall；The first oil-through-hole is offered in oil ga(u)ge ring, the second oil-through-hole is offered in oil ga(u)ge seat, oil ga(u)ge pipe passes sequentially through the first oil-through-hole, the second oil-through-hole is connected with fuel tank.Through fuel tank outflow liquid oil stream through the second oil-through-hole, third oil-through-hole, the first oil-through-hole during pressure can gradually be consumed, and oil ga(u)ge pipe both ends are fixed on by clamp nut on oil ga(u)ge ring, this not only easy disassembly, and firm oil ga(u)ge ring and oil ga(u)ge pipe can be fixed together, have the advantages that pressure-resistant, convenient for disassembly and assembly, safe and reliable, applicable large-scale production.
Description
Technical field
The utility model belongs to technical field of hydraulic pressure, more particularly to a kind of pressurized reservoir liquid level gauge.
Background technology
Liquid level gauge is the indispensable auxiliary of hydraulic oil container, is connected to fuel tank inner fluid, to real-time display fuel tank internal oil
The height of position and the temperature conditions of fluid.Common liquid level gauge type has glass-tube liquid level meter, glass plate liquid on the market at present
Position meter, differential pressure type level gauge, capacitance level gauge etc., wherein glass-tube liquid level meter and glass plate liquid level gauge are referred to as connected vessels type
Liquid level gauge is generally bonded by glass and plastic assembly, is suitable for onsite application, but belongs to vulnerable part, if service life
It expires or after the situation of oil leak occurs for the excessive damage liquid level gauge of the tank pressure that is connected to liquid level gauge, it is necessary to as early as possible faster more
It changes.
And the interruption of production is bound to cause when replacing gauge glass, a degree of loss is brought to industrial production,
Meanwhile gauge glass is more complicated in replacement process, replaces also it should be specifically noted that safety.
Prior art, application No. is 201710387549.4, applies for name to solve the problems, such as that liquid level gauge is frangible
Referred to as：The liquid level gauge of high-strength nylon material, compression strength are used in a kind of application documents of the integrated panel type liquid level gauge of mesh electricity
It increases, but the cost of this liquid level gauge is higher.
Invention content
That the purpose of this utility model is to overcome original liquid level gauges is fragile, installation process is complicated, cost is higher lacks
Fall into, provide it is a kind of it is high pressure resistant, installation is simple, the lower pressurized reservoir liquid level gauge of cost.
In order to achieve the above object, the technical solution of the utility model pressurized reservoir liquid level gauge is：
Including oil ga(u)ge pipe, an oil ga(u)ge ring, other end side and the oil ga(u)ge seat of oil ga(u)ge ring are fixed in the both ends of oil ga(u)ge pipe respectively
One end is fixedly connected, and the other end of oil ga(u)ge seat is connected with fuel tank outer wall；
The first oil-through-hole is offered in oil ga(u)ge ring, the second oil-through-hole is offered in vernier seat, and oil ga(u)ge pipe passes sequentially through first
Oil-through-hole, the second oil-through-hole are connected with fuel tank；
First oil-through-hole and the second oil-through-hole width are respectively less than the oil ga(u)ge bore.
Further, oil ga(u)ge ring opens up fluted with the fixed one end of oil ga(u)ge pipe, and the end sleeve of oil ga(u)ge pipe is equipped with compression spiral shell
Mother, clamp nut are threadedly coupled with groove.
Further, the first O-ring and pad for preventing oil leak stacked gradually is provided between oil ga(u)ge tube end and groove
Piece.
Further, for the oil ga(u)ge ring other end through there is a logical whelk plug, logical whelk plug is oppositely arranged on oil ga(u)ge with oil ga(u)ge seat
The both sides of ring, logical whelk plug are threadedly coupled through one end of oil ga(u)ge ring with oil ga(u)ge seat, and third oil-through-hole is offered in logical whelk plug,
First oil-through-hole and the second oil-through-hole are connected by third oil-through-hole.
Further, lead to whelk plug and the position of oil ga(u)ge ring seam is provided with the second O-ring for preventing oil leak.
Further, the other end of oil ga(u)ge seat is threadedly coupled with fuel tank.
Further, oil ga(u)ge pipe outer cover is equipped with sheath, and scale observation window is offered on sheath.
Further, oil ga(u)ge pipe is quartz ampoule.
The utility model pressurized reservoir liquid level gauge has the advantages that：
1, since in the utility model pressurized reservoir liquid level gauge, fuel tank is connect with oil ga(u)ge seat first, and is opened in oil ga(u)ge seat
Equipped with the second oil-through-hole, so that the liquid oil in fuel tank during the second oil-through-hole by consuming a part of pressure, so
Afterwards, oil ga(u)ge seat is fixed with oil ga(u)ge ring, and the first oil-through-hole is offered in oil ga(u)ge ring, and the second oil-through-hole is logical by first with oil ga(u)ge pipe
Oilhole is connected, decompression of the liquid oil flowed out from the second oil-through-hole again through the first oil-through-hole so that the pressure of liquid oil is lower, waits liquid
Pressure can drop within the pressure limit that oil ga(u)ge pipe is born when oil stream enters in oil ga(u)ge pipe, and such structure design makes this pressurising
Tank gauge can bear the pressure of 1MPa or more, and overcoming original liquid level gauge can only resistance to low pressure（It can only bear 0.15MPa）
The shortcomings that, greatly improve the ability that liquid level gauge bears pressure.
2, since the width of the first oil-through-hole is less than the diameter of oil ga(u)ge pipe, so liquid oil flows into oil ga(u)ge pipe from the first oil-through-hole
During can discharge a part of pressure so that liquid oil becomes smaller to the pressure of oil ga(u)ge tube wall, protects oil ga(u)ge pipe.
3, due to being set with clamp nut in oil ga(u)ge tube end, clamp nut is threadedly coupled with notch so that oil ga(u)ge pipe energy
It is enough very firm to be fixed on oil ga(u)ge ring, on the other hand, it is also more convenient to replace oil ga(u)ge pipe.
4, since the oil ga(u)ge ring other end is through there is logical whelk plug, leading to whelk plug on the one hand can be by oil ga(u)ge ring and oil ga(u)ge seat jail
Solid be fixed together, on the other hand can easy disassembly oil ga(u)ge seat and oil ga(u)ge ring safeguarded.
In conclusion the utility model pressurized reservoir liquid level gauge has pressure resistance, convenient disassembly, safe and reliable, easy to maintain
The advantages of.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the utility model front view；
Fig. 4 is the utility model right view.
In figure, 1, oil ga(u)ge pipe, 2, sheath, 3, clamp nut, 4, oil ga(u)ge ring, 5, groove, 6, gasket, the 7, first O-ring, 8,
First oil-through-hole, 9, logical whelk plug, the 10, second O-ring, 11, third oil-through-hole, 12, oil ga(u)ge seat, 13, card slot, 14, second is logical
Oilhole, 15, nut, 16, fuel tank outer wall, 17, fuel tank.
Specific implementation mode
Further detailed description, but the embodiment party of the utility model are done to the utility model with reference to specific embodiment
Formula is without being limited thereto.
Embodiment：Referring to Fig. 1 and Fig. 2,1 both ends of oil ga(u)ge pipe are respectively fixed with an oil ga(u)ge ring 4, and 4 one end of oil ga(u)ge ring offers
Groove 5,1 end of oil ga(u)ge pipe are stretched into groove 5 and are contacted with 5 bottom of groove, and 1 one end of oil ga(u)ge pipe is set with clamp nut 3, compress spiral shell
Female 3 outer walls are connect with 5 inner thread of groove, and prevent oil leak the stacked gradually is provided between 1 end of oil ga(u)ge pipe and groove 5
One O-ring 7 and gasket 6；Wherein, setting groove 5 mainly links together oil ga(u)ge pipe 1 with oil ga(u)ge ring 4 well；Compress spiral shell
Mother 3 is sleeved on 1 end of oil ga(u)ge pipe, and then, clamp nut 3 is threadedly coupled with groove 5 again, can will be oily by rotatably compressing nut 3
Pipe 1 is firm is fixed together with oil ga(u)ge ring 4 for mark.
First oil-through-hole 8 coaxial with groove 5 is further opened in oil ga(u)ge pipe 1；First oil-through-hole 8 can consume a part
The pressure of flow fluid oil.
4 other end side of oil ga(u)ge ring is fixedly connected with 12 one end of oil ga(u)ge seat；
4 other end of oil ga(u)ge ring has also extended through logical whelk plug 9, and oil ga(u)ge seat 12 is oppositely arranged on 4 liang of oil ga(u)ge ring with logical whelk plug 9
Side, and oil ga(u)ge seat 12 is located at logical whelk plug 9 in coaxial direction, leads to whelk plug 9 through one end of oil ga(u)ge ring 4 and 12 spiral shell of oil ga(u)ge seat
Line connects；Logical whelk plug 9 is fixed together oil ga(u)ge seat 12 and oil ga(u)ge ring 4 are firm, leads to whelk plug 9 and oil ga(u)ge ring 4 and oil ga(u)ge
The position of 8 seams of seat is both provided with the second O-ring 10 for preventing oil leak.
Third oil-through-hole 11 is offered in logical whelk plug 9, the second oil-through-hole 14, the second oil-through-hole are offered in oil ga(u)ge seat 12
14 and third oil-through-hole 11 it is coaxial with oil ga(u)ge seat 4, the first oil-through-hole 8 is connected with the second oil-through-hole 14 by third oil-through-hole 11
It is logical, the first oil-through-hole 8, the second oil-through-hole 14, third oil-through-hole 11 width be respectively less than the internal diameter of oil ga(u)ge pipe 1；Liquid oil is successively
When by the second oil-through-hole 14, third oil-through-hole 11, the first oil-through-hole 8, liquid oil pressure will be consumed, the first logical oil here
Hole 8, the second oil-through-hole 14, third oil-through-hole 11 cross section can be round, can also be polygon；And the first oil-through-hole 8,
Second oil-through-hole 14, third oil-through-hole 11 width be respectively less than the internal diameter of oil ga(u)ge pipe 1, the purpose being arranged in this way is, liquid oil by compared with
When the small-bore container for flowing into larger caliber, liquid oil pressure can discharge a part, can accordingly reduce liquid oil in this way to oil ga(u)ge pipe 1
Pressure acts on.
Referring to Fig. 2, Fig. 3, Fig. 4,12 other end of oil ga(u)ge seat is screwed with fuel tank outer wall 16 to be connect, and fuel tank 17 and second
Oil-through-hole is connected to；In the present embodiment, the left end diameter of oil ga(u)ge seat 12 is less than right end width, to form L-shaped on oil ga(u)ge seat 12
12 left end of oil ga(u)ge seat is inserted into fuel tank by faying face 13, and L-shaped faying face 13 is contacted with 17 outer wall of fuel tank, then tighten nut 15
Realize that the fixed installation of fuel tank 17 and oil ga(u)ge seat 12, such installation effect are more preferably firm.
1 outer wall of oil ga(u)ge pipe is set with sheath 2, and the observation window for reading scale is offered on sheath 2；Sheath 2 is to oil ga(u)ge
Liquid oil pressure in pipe 1 has negative function；
Oil ga(u)ge pipe 1 is quartz ampoule, can resist certain liquid oil pressure.
Clamp nut 3, oil ga(u)ge ring 4, oil ga(u)ge seat 12, logical whelk plug 9 are made of stainless steel material, stabilization to structure and
All there is effective effect to the decrease of liquid oil pressure；But it is not limited to stainless steel material, it can also be by other pressure resistances, cheap material
Material is made.
Same structure is all set at 1 both ends of oil ga(u)ge pipe in the present embodiment, is portion primarily to facilitating standardized production
The processes such as part processing, installation are simplified.
The course of work of the utility model pressurized reservoir liquid level gauge is as follows：
Liquid oil is depressurized through the second oil-through-hole, third oil-through-hole, the first oil-through-hole successively under certain pressure effect in fuel tank
It after effect, flows into oil ga(u)ge pipe, and then by reading the scale on oil ga(u)ge pipe, reads liquid level numerical value；If the addition of liquid oil is more,
Liquid oil may be arranged the second oil-through-hole, third oil-through-hole, the first oil-through-hole being arranged on fuel tank top and enter oil ga(u)ge pipe, work
It is excessive whether personnel can also judge rapidly to refuel.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For general technical staff of the technical field of the invention
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to
In the scope of protection of the utility model.
Claims (8)
1. pressurized reservoir liquid level gauge, which is characterized in that including oil ga(u)ge pipe（1）, the oil ga(u)ge pipe（1）Both ends fix respectively one oil
Mark ring（4）, the oil ga(u)ge ring（4）Other end side and oil ga(u)ge seat（12）One end be fixedly connected, the oil ga(u)ge seat（12）'s
The other end and fuel tank outer wall（16）It is connected；
The oil ga(u)ge ring（4）Inside offer the first oil-through-hole（8）, the oil ga(u)ge seat（12）Inside offer the second oil-through-hole（14）,
The oil ga(u)ge pipe（1）Pass sequentially through the first oil-through-hole（8）, the second oil-through-hole（14）With fuel tank（17）It is connected；
First oil-through-hole（8）With second oil-through-hole（14）Width is respectively less than the oil ga(u)ge pipe（1）Internal diameter.
2. pressurized reservoir liquid level gauge according to claim 1, which is characterized in that the oil ga(u)ge ring（4）With oil ga(u)ge pipe（1）Gu
Fixed one end opens up fluted（5）, the oil ga(u)ge pipe（1）End sleeve be equipped with clamp nut（3）, the clamp nut（3）With
The groove（5）It is threadedly coupled.
3. pressurized reservoir liquid level gauge according to claim 2, which is characterized in that the oil ga(u)ge pipe（1）End with it is described
Groove（5）Between be provided with the first O-ring for preventing oil leak stacked gradually（7）And gasket（6）.
4. pressurized reservoir liquid level gauge according to claim 1, which is characterized in that the oil ga(u)ge ring（4）The other end, which runs through, to be had
One logical whelk plug（9）, the logical whelk plug（9）With the oil ga(u)ge seat（12）It is oppositely arranged on the oil ga(u)ge ring（4）Both sides, institute
State logical whelk plug（9）Through oil ga(u)ge ring（4）One end and the oil ga(u)ge seat（12）It is threadedly coupled, the logical whelk plug（9）Inside open
Equipped with third oil-through-hole（11）, first oil-through-hole（8）With the second oil-through-hole（14）Pass through third oil-through-hole（11）It is connected.
5. pressurized reservoir liquid level gauge according to claim 4, which is characterized in that the logical whelk plug（9）With the oil ga(u)ge
Ring（4）The position of seam is provided with the second O-ring for preventing oil leak（10）.
6. pressurized reservoir liquid level gauge according to claim 1, which is characterized in that the oil ga(u)ge seat（12）The other end and institute
State fuel tank（17）It is threadedly coupled.
7. pressurized reservoir liquid level gauge according to claim 1, which is characterized in that the oil ga(u)ge pipe（1）Outer cover is equipped with shield
Set（2）, the sheath（2）On offer scale observation window.
8. pressurized reservoir liquid level gauge according to claim 1, which is characterized in that the oil ga(u)ge pipe（1）For quartz ampoule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119935.5U CN207866326U (en) | 2018-01-24 | 2018-01-24 | Pressurized reservoir liquid level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119935.5U CN207866326U (en) | 2018-01-24 | 2018-01-24 | Pressurized reservoir liquid level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866326U true CN207866326U (en) | 2018-09-14 |
Family
ID=63463141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119935.5U Active CN207866326U (en) | 2018-01-24 | 2018-01-24 | Pressurized reservoir liquid level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866326U (en) |
-
2018
- 2018-01-24 CN CN201820119935.5U patent/CN207866326U/en active Active
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