CN215388042U - Filter for flow measurement converter of oiling machine - Google Patents
Filter for flow measurement converter of oiling machine Download PDFInfo
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- CN215388042U CN215388042U CN202121734066.5U CN202121734066U CN215388042U CN 215388042 U CN215388042 U CN 215388042U CN 202121734066 U CN202121734066 U CN 202121734066U CN 215388042 U CN215388042 U CN 215388042U
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- filter
- flow measurement
- measurement converter
- gasket
- fuel dispenser
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Abstract
The utility model discloses a filter for a flow measurement converter of an oiling machine, and aims to solve the technical problem that the filter is easily stuck by large impurities to cause the sticking of the flow measurement converter in the prior art. The filter comprises a filter flange, a filter shell connected to the filter flange, a filter element arranged in the filter shell, a sealing ring arranged at one end of the filter element and a limiting sleeve arranged at the other end of the filter element, wherein one end of the sealing ring is connected to the filter flange. According to the utility model, the limiting sleeve and the limiting spring are matched, so that the filter element is tightly connected with the filter flange, and oil can enter the flow measurement converter after being filtered by the filter element through the sealing of the sealing ring, so that the phenomenon that the flow measurement converter is blocked is avoided, and the precision and the service life of the flow measurement converter are ensured.
Description
Technical Field
The utility model relates to the technical field of oiling equipment, in particular to a filter for a flow measurement converter of an oiling machine.
Background
The flow measurement transducer is the metering "heart" of the fuel dispenser and is an important component of the fuel dispenser. The oil is pumped out from the oil tank through the oil pump, needs to be filtered, and the clean oil is sent to the flowmeter so as to meet the requirement of normal operation of the flow measurement converter. An oil inlet filter is additionally arranged in front of an oil inlet of the flow measurement converter to realize the filtering function.
The existing flow measurement converter with the filter can only ensure that oil is filtered to a certain extent, but the filtering effect is poor, and when larger impurities appear in the oil or in a pipeline, a filter element is blocked and stuck, so that a large amount of oil does not enter the flow measurement converter after being filtered; once a large amount of impurities enter the flow measurement converter along with the oil, the flow measurement converter can be caused to have poor precision or even be stuck.
Disclosure of Invention
The utility model aims to provide a filter for a flow measurement converter of an oiling machine, and aims to solve the technical problem that the flow measurement converter is blocked due to easy blockage of the conventional filter.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the filter for the oiling machine flow measurement converter comprises a filter connecting disc, a filter shell connected to the filter connecting disc, a filter element arranged in the filter shell, a sealing ring arranged at one end of the filter element and a limiting sleeve arranged at the other end of the filter element, wherein one end of the sealing ring is connected to the filter connecting disc.
Preferably, be provided with the spacing spring that plays the auxiliary action on the stop collar, the stop collar with spacing spring cooperation restriction the activity of filter core guarantees that fluid must pass through can get into flow measurement converter behind the filter core.
Preferably, an outer sealing gasket is arranged at the joint of the filter receiving disc and the filter shell to prevent oil from leaking outwards.
Preferably, the filter housing is connected to the filter receiving disc by a compression nut.
Preferably, a sealing gasket is arranged at the joint of the filter flange and the compression nut.
Preferably, a sealing gasket is arranged at the joint of the limiting sleeve and the filter element.
Preferably, a gasket tray for supporting the gasket is disposed on the gasket.
Preferably, the sealing ring is an O-ring.
Preferably, the sealing ring is coated with lubricating oil during use.
Compared with the prior art, the utility model has the main beneficial technical effects that:
the utility model can limit the moving range of the filter element through the matching action of the sealing ring and the limiting device so as to avoid the failure of the filter, further ensure that oil can enter the flow measurement converter after flowing through the filter element, reduce the abnormal wear of the flow measurement converter, ensure the precision of the flow measurement converter, improve the service life of the flow measurement converter and avoid the blocking condition of the flow measurement converter.
Drawings
Fig. 1 is a general structural diagram of an embodiment of the present invention.
FIG. 2 is an enlarged view of part A of a general structural diagram of an embodiment of the present invention.
FIG. 3 is an enlarged view of the portion B of the general structure of an embodiment of the present invention.
In the above figures, 1 is a gland nut, 2 is a filter flange, 3 is a filter shell, 4 is a seal ring, 5 is a filter element, 6 is a seal gasket, 7 is a seal gasket tray, 8 is a limit sleeve, 9 is a seal gasket, 10 is a limit spring, and 11 is an outer seal gasket.
Detailed Description
The following examples are intended to illustrate the present invention in detail and should not be construed as limiting the scope of the present invention in any way.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Reference herein to "first," "second," etc., is used to distinguish between similar items and not to limit the particular order or sequence.
Example 1: a filter for oiling machine flow measurement converter, refer to fig. 1-3, including filter flange 2, connect filter housing 3 on filter flange 2, set up filter core 5 in filter housing 3, install in the sealing washer 4 of filter core 5 one end and setting up the stop collar 8 at the filter core other end, be provided with spacing spring 10 that plays the auxiliary action on the stop collar, the one end that filter core 5 installed sealing washer 4 is connected on filter flange 2, filter flange 2 with the filter housing 3 junction is provided with outer packing pad 11, filter housing 3 passes through gland nut 1 and connects on filter flange 2. The filter flange with gland nut's junction is provided with seal ring 9, stop collar 8 with the junction of filter core 5 is provided with sealed the pad 6, be provided with on sealed the pad 6 and be used for supporting sealed pad tray 7 of sealed pad 6.
The operation and use method of the filter for the flow measurement transducer of the oiling machine is as follows:
during the use, fluid filters the back through the filter core under the effect of pump pressure and gets into in the flow measurement converter, even plug up the filter core back when great impurity, because the effect of stop collar and spacing spring makes filter core and filter flange still link together, through the sealed of sealing washer, make fluid still must pass through in the filter core filters the back just can get into the flow measurement converter, avoided appearing the dead condition of flow measurement converter card to the precision and the life-span of flow measurement converter have been guaranteed.
While the utility model has been described in detail with reference to the drawings and examples, it will be understood by those skilled in the art that various changes in the details of the embodiments and various changes in the details of construction and materials may be made therein without departing from the spirit of the utility model and without departing from the scope of the utility model.
Claims (8)
1. The filter for the flow measurement converter of the oiling machine is characterized by comprising a filter connecting disc, a filter shell arranged on the filter connecting disc, a filter element arranged in the filter shell, a sealing ring arranged at one end of the filter element and a limiting sleeve arranged at the other end of the filter element, wherein one end of the sealing ring arranged on the filter element is connected to the filter connecting disc.
2. The filter for a fuel dispenser flow measurement transducer of claim 1, wherein said filter housing is attached to said filter spider by a compression nut.
3. The filter for a fuel dispenser flow measurement transducer of claim 2, wherein a sealing gasket is provided at the junction of said filter flange and said compression nut.
4. The filter for a fuel dispenser flow measurement transducer of claim 1, wherein an external gasket is provided at the junction of said filter flange and said filter housing to prevent oil leakage outwardly.
5. The filter for a fuel dispenser flow measurement transducer of claim 1, wherein a gasket is provided at the junction of said stop collar and said filter element.
6. The filter for a fuel dispenser flow measurement transducer of claim 5, wherein said gasket is provided with a gasket tray for supporting said gasket.
7. The filter for a fuel dispenser flow measurement transducer of claim 1, wherein said stop collar has a stop spring disposed thereon for assistance.
8. The filter for a fuel dispenser flow measurement transducer of claim 1, wherein said seal ring is an O-ring and is lubricated during use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734066.5U CN215388042U (en) | 2021-07-28 | 2021-07-28 | Filter for flow measurement converter of oiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734066.5U CN215388042U (en) | 2021-07-28 | 2021-07-28 | Filter for flow measurement converter of oiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215388042U true CN215388042U (en) | 2022-01-04 |
Family
ID=79653722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121734066.5U Active CN215388042U (en) | 2021-07-28 | 2021-07-28 | Filter for flow measurement converter of oiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215388042U (en) |
-
2021
- 2021-07-28 CN CN202121734066.5U patent/CN215388042U/en active Active
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