CN215860556U - Filter shell assembly with pressure monitoring function - Google Patents
Filter shell assembly with pressure monitoring function Download PDFInfo
- Publication number
- CN215860556U CN215860556U CN202122189369.XU CN202122189369U CN215860556U CN 215860556 U CN215860556 U CN 215860556U CN 202122189369 U CN202122189369 U CN 202122189369U CN 215860556 U CN215860556 U CN 215860556U
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- pressure monitoring
- outlet channel
- connecting portion
- air outlet
- housing assembly
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- Filtering Of Dispersed Particles In Gases (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a filter shell assembly with a pressure monitoring function, which comprises a shell for accommodating a filter element, wherein one end of the shell is provided with a cover body, the shell is respectively provided with an air inlet channel and an air outlet channel, and the air outlet channel is detachably provided with a pressure monitoring device for monitoring the air pressure in the air outlet channel. According to the utility model, the pressure monitoring device is arranged on the air outlet channel, air enters the engine through the air outlet channel after being filtered by the filter element in the shell under the suction action of the engine, when impurities such as dust and the like on the filter element are increased, the resistance of the filter element to the air is increased, so that the air pressure in the air outlet channel is changed, the impurity attachment degree on the filter element is convenient to master through the pressure monitoring device, the filter element is convenient to replace in time, and the damage to the engine is avoided.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a filter shell assembly with a pressure monitoring function.
Background
The air cleaner is a filter equipment for vehicle, need inhale a large amount of air at vehicle engine during operation, the air cleaner filters the air that the engine was inhaled, it causes the damage to the engine to avoid impurity to enter into the engine, the inside filter core that sets up usually of air cleaner, under the actual conditions, nevertheless because the filter core is installed in the filter shell, the driver can not be at any time master the in service behavior of filter core, if attached to impurity such as more dust on the filter core, can seriously influence the air capacity and the filter effect of filter, influence the normal work of engine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides a filter shell assembly with a pressure monitoring function, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a filter shell assembly with pressure monitoring function, is including the shell that is used for holding the filter core, the one end of shell is provided with the lid, is provided with inlet channel and outlet channel on the shell respectively, the last detachable of outlet channel is provided with the pressure monitoring device who is used for monitoring outlet channel internal gas pressure.
Furthermore, be provided with the mount pad of being convenient for install pressure monitoring device on the air outlet channel, mount pad and air outlet channel fixed connection, and the mount pad stretches into in the air outlet channel.
Furthermore, the pressure monitoring device is arranged on the mounting seat through a connecting piece, and the connecting piece is detachably connected with the mounting seat.
Furthermore, a connecting sleeve is arranged on the connecting piece in a matching manner with the pressure monitoring device.
Furthermore, the mount pad includes the first connecting portion that is used for being connected with air outlet channel and is used for the second connecting portion that is connected with the connecting piece, the second connecting portion are located first connecting portion, and the bottom of first connecting portion and the bottom of second connecting portion are connected.
Furthermore, the connecting piece is sleeved on the outer side of the second connecting part.
Further, the connecting piece and the second connecting part are connected in a threaded fit mode.
Furthermore, be provided with the joint structure on the connecting piece, be provided with on the first connecting portion with joint structure complex joint section, first connecting portion pass through the joint section and are connected with the second connecting portion.
Furthermore, first connecting portion are the outer flaring horn mouth form setting of joint structure and joint section complex of being convenient for.
Furthermore, the first connecting portion is provided with a connecting edge in cooperation with the air outlet channel.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the pressure monitoring device is arranged on the air outlet channel, air enters the engine through the air outlet channel after being filtered by the filter element in the shell under the suction action of the engine, when impurities such as dust and the like on the filter element are increased, the resistance of the filter element to the air is increased, so that the air pressure in the air outlet channel is changed, the impurity attachment degree on the filter element is convenient to master through the pressure monitoring device, the filter element is convenient to replace in time, and the damage to the engine is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of the present invention;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is a first perspective view of a mounting base structure according to an embodiment of the present invention;
FIG. 7 is a first perspective view of a mounting base structure according to an embodiment of the present invention;
fig. 8 is a partially exploded view of the adapter sleeve and the sealing cap according to the embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-8, a filter housing 1 assembly with pressure monitoring function according to this embodiment includes a housing 1, a filter element is installed in the housing 1, an opening is formed at one end of the housing 1 for facilitating installation of the filter element, a cover 2 is disposed at the opening, an air inlet channel 3 and an air outlet channel 4 are respectively disposed on the housing 1, the air inlet channel 3 is disposed on a side wall at one end of the housing 1, and the air outlet channel 4 is disposed at an opposite end of the housing 1, when in actual use, air enters the housing through the air inlet channel 3, after being filtered by the filter element, clean air enters the engine through the air outlet channel 4, due to the resistance of the filter element to air, under the suction effect of the engine, a region between the air outlet channel 4 and the filter element is in a negative pressure state, and with the increase of impurities such as dust attached to the filter element, the resistance of the filter element to air increases continuously, and then make the negative pressure phenomenon in above-mentioned region more obvious, atmospheric pressure is lower, and in this embodiment, set up pressure monitoring devices 5 on outlet channel 4, carry out the monitoring of atmospheric pressure to the region in outlet channel 4, and then can master the attached condition of impurity such as dust on the filter core, make things convenient for people to master the behaviour in service of filter core to in time change the filter core, prevent to cause the damage to the engine.
Furthermore, the detachable connection between the pressure monitoring device 5 and the air outlet channel 4 is convenient for the replacement and maintenance of the later-stage accessories.
In this embodiment, the air outlet channel 4 is provided with the mounting seat 6 for conveniently mounting the pressure monitoring device 5, the mounting seat 6 extends into the air outlet channel 4, so as to reduce the external space occupation of the present invention and avoid the influence on the mounting of other parts of the automobile, the pressure monitoring device 5 is arranged on the mounting seat 6 through the connecting piece 7, and the connecting piece 7 is detachably connected with the mounting seat 6, specifically, the mounting seat 6 comprises a first connecting portion 8 and a second connecting portion 9, the second connecting portion 9 and the second connecting portion 9 are both of a cylindrical structure, the second connecting portion 9 is positioned in the first connecting portion 8, the bottom end of the first connecting portion 8 is connected with the bottom end of the second connecting portion 9, the first connecting portion 8 is provided with a connecting edge 10 matching with the air outlet channel 4, the connecting edge 10 is fixedly connected with the air outlet channel 4, for example, the connection is performed by welding, so as to improve the sealing performance of the present invention, more specifically, connecting piece 7 cover is established in the outside of second connecting portion 9, and accessible screw-thread fit is connected between connecting piece 7 and the second connecting portion 9, and it is more convenient to install and dismantle, and can increase the leakproofness between connecting piece 7 and the second connecting portion 9, and further, be provided with adapter sleeve 11 on connecting piece 7 to fixed pressure monitoring device 5, pressure monitoring device 5 passes adapter sleeve 11, pressure detection device and 11 accessible screw-thread fits of adapter sleeve.
More specifically, a clamping structure is arranged on the connecting piece 7, a clamping section matched with the clamping structure is arranged on the first connecting part 8, when the connecting piece 7 is screwed on the second connecting part 9, the clamping structure is matched with the clamping section, the connecting strength between the connecting piece 7 and the second connecting part 9 is further increased, specifically, the clamping structure is a folding edge 12 arranged at the bottom of the connecting piece 7, an acute angle is formed between the folding edge 12 and the connecting piece 7, the clamping section is a cylindrical vertical section 13, the bottom end of the first connecting part 8 is connected with the bottom end of the second connecting part 9 through the cylindrical vertical section 13, after the connecting piece 7 and the second connecting part 9 are matched, the folding edge 12 is clamped into the cylindrical vertical section 13, a certain friction force is formed between the folding edge 12 and the cylindrical vertical section 13, and the connecting strength between the connecting piece 7 and the second connecting part 9 is further increased, in the embodiment, the first connecting part 8 is arranged in a flared bell mouth shape, so that the folding edge 12 and the cylindrical vertical section 13 are more convenient to match in place, and the assembly convenience of the utility model is improved.
More specifically, in this embodiment, the pressure monitoring device 5 may be a SteelMate-J1 pressure monitor, which has a display device to facilitate people to further master pressure data, and the connection sleeve 11 may be further provided with a sealing cap 14, the sealing cap 14 and the connection sleeve 11 are connected in a screw-thread fit manner, when the pressure monitoring device 5 fails and needs to be replaced, if no new pressure monitoring device 5 is replaceable, the pressure monitoring device 5 is removed and then the end of the connection sleeve 11 is sealed by using the sealing cap 14, and then the connection member 7 is screwed on the second connection portion 9 again to complete sealing of the air outlet passage 4, thereby avoiding affecting the normal operation of the present invention.
The working principle of the utility model is as follows: when the filter core replacing device works, the filter core is arranged in the shell 1, then the opening of the shell 1 is sealed by the cover body 2, the air inlet channel 3 is communicated with the outside, the air outlet channel 4 is communicated with the engine, suction force is generated after the engine runs, so that outside air enters the shell 1 from the air inlet channel 3, the air enters the engine through the air outlet channel 4 after being filtered by the filter core, the resistance of the filter core to the air is gradually increased along with the continuous increase of impurities such as dust on the filter core, and further, the pressure value monitored by the pressure monitoring device 5 is smaller and smaller, so that people can conveniently master the use condition of the filter core, and people can replace the filter core in time.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A filter housing assembly with pressure monitoring, comprising: including the shell that is used for holding the filter core, the one end of shell is provided with the lid, is provided with inlet channel and outlet channel on the shell respectively, detachable is provided with the pressure monitoring device who is used for monitoring outlet channel internal gas pressure on the outlet channel.
2. A filter housing assembly having pressure monitoring according to claim 1, wherein: the pressure monitoring device is characterized in that a mounting seat convenient for mounting the pressure monitoring device is arranged on the air outlet channel, the mounting seat is fixedly connected with the air outlet channel, and the mounting seat extends into the air outlet channel.
3. A filter housing assembly having pressure monitoring according to claim 2, wherein: the pressure monitoring device is arranged on the mounting seat through a connecting piece, and the connecting piece is detachably connected with the mounting seat.
4. A filter housing assembly having pressure monitoring according to claim 3, wherein: and the connecting piece is provided with a connecting sleeve in cooperation with the pressure monitoring device.
5. A filter housing assembly having pressure monitoring according to claim 3, wherein: the mount pad is including the first connecting portion that is used for being connected with air outlet channel and the second connecting portion that is used for being connected with the connecting piece, the second connecting portion are located first connecting portion, and the bottom of first connecting portion and the bottom of second connecting portion are connected.
6. A filter housing assembly having pressure monitoring according to claim 5, wherein: the connecting piece is sleeved on the outer side of the second connecting portion.
7. A filter housing assembly having pressure monitoring according to claim 6, wherein: the connecting piece and the second connecting part are connected in a matched mode through threads.
8. A filter housing assembly having pressure monitoring according to claim 7, wherein: the connecting piece is provided with a clamping structure, the first connecting portion is provided with a clamping section matched with the clamping structure, and the first connecting portion is connected with the second connecting portion through the clamping section.
9. A filter housing assembly having pressure monitoring according to claim 8, wherein: first connecting portion are the joint structure of being convenient for and joint section complex flaring horn mouth form setting outward.
10. A filter housing assembly having pressure monitoring according to claim 8, wherein: the first connecting portion is provided with a connecting edge in cooperation with the air outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189369.XU CN215860556U (en) | 2021-09-10 | 2021-09-10 | Filter shell assembly with pressure monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189369.XU CN215860556U (en) | 2021-09-10 | 2021-09-10 | Filter shell assembly with pressure monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860556U true CN215860556U (en) | 2022-02-18 |
Family
ID=80258466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122189369.XU Active CN215860556U (en) | 2021-09-10 | 2021-09-10 | Filter shell assembly with pressure monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860556U (en) |
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2021
- 2021-09-10 CN CN202122189369.XU patent/CN215860556U/en active Active
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