CN210543951U - Ultra-low pressure filter element - Google Patents
Ultra-low pressure filter element Download PDFInfo
- Publication number
- CN210543951U CN210543951U CN201920985610.XU CN201920985610U CN210543951U CN 210543951 U CN210543951 U CN 210543951U CN 201920985610 U CN201920985610 U CN 201920985610U CN 210543951 U CN210543951 U CN 210543951U
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- cover
- supporting spring
- sealing
- cover body
- top ring
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Abstract
The utility model discloses an ultra-low pressure filter core relates to and filters technical field, including sealed lid, strain a section of thick bamboo and connect the lid, its characterized in that: the two ends of the filter cylinder are respectively connected with the sealing cover and the connecting cover through threads, the sealing cover comprises a first cover body, a first supporting spring, a first sealing groove and a first top ring, an air inlet is formed in the middle of the first cover body, the first sealing groove is formed in the first cover body, the first supporting spring is arranged in the first sealing groove, one end of the first supporting spring is fixedly connected with the first cover body, and the other end of the first supporting spring is fixedly connected with the first top ring; has the advantages that: the filter cartridge is respectively connected with the sealing cover and the connecting cover through threads, so that the filter cartridge is convenient to disassemble and clean; the supporting spring and the top ring are better in sealing effect, and the filtering efficiency is ensured; the top plate is arranged to tightly push the filter screen, so that the filter cartridge structure is more stable, and the service life is prolonged.
Description
Technical Field
The utility model relates to a filter technical field especially relates to ultralow pressure filter core.
Background
The filter core needs regularly to wash, and traditional filter core dismantles inconveniently, inconvenient washing or to the change of filter screen, and some filter cores are convenient to detach in the market, but the leakproofness is not good, influences the result of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a super low pressure filter core convenient to detach, the leakproofness is good in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the ultra-low pressure filter element comprises a sealing cover, a filter cylinder and a connecting cover, and is characterized in that: the two ends of the filter cylinder are respectively connected with the sealing cover and the connecting cover through threads, the sealing cover comprises a first cover body, a first supporting spring, a first sealing groove and a first top ring, an air inlet is formed in the middle of the first cover body, the first sealing groove is formed in the first cover body, the first supporting spring is arranged in the first sealing groove, one end of the first supporting spring is fixedly connected with the first cover body, and the other end of the first supporting spring is fixedly connected with the first top ring; the connecting cover comprises a second top ring, a second sealing groove, a second cover body and a second supporting spring, the second sealing groove is formed in the second cover body, the second supporting spring is arranged in the second sealing groove, one end of the second supporting spring is fixedly connected with the second cover body, and the other end of the second supporting spring is fixedly connected with the second top ring; strain a section of thick bamboo and include exoskeleton, filter screen, top piece and inner frame, the cover is equipped with on the inner frame the filter screen, the cover is equipped with on the filter screen the exoskeleton, the inner frame with be provided with between the filter screen top piece, top piece fixed mounting be in on the inner frame, the inner frame with be provided with the gas pocket on the exoskeleton.
Preferably: the shape of the filter screen is corrugated.
Preferably: the first top ring and the second top ring are respectively attached to the filter cylinder in a sealing mode.
Has the advantages that: the filter cartridge is respectively connected with the sealing cover and the connecting cover through threads, so that the filter cartridge is convenient to disassemble and clean; the supporting spring and the top ring are better in sealing effect, and the filtering efficiency is ensured; the top plate is arranged to tightly push the filter screen, so that the filter cartridge structure is more stable, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an ultra-low pressure filter element according to the present invention.
Fig. 2 is a front view of an ultra low pressure filter cartridge according to the present invention.
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 an 3 ultra 3 low 3 pressure 3 filter 3 cartridge 3 according 3 to 3 the 3 present 3 invention 3. 3
The reference numerals are explained below:
1. a sealing cover; 101. a first cover body; 102. a first support spring; 103. a first seal groove; 104. a first top ring; 2. a filter cartridge; 201. an outer skeleton; 202. filtering with a screen; 203. a topsheet; 204. an inner skeleton; 3. a connecting cover; 301. a second top ring; 302. a second seal groove; 303. a second cover body; 304. a second support spring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 to 3, the ultra-low pressure filter cartridge comprises a sealing cover 1, a filter cartridge 2 and a connecting cover 3, and is characterized in that: the two ends of the filter cartridge 2 are respectively connected with the sealing cover 1 and the connecting cover 3 through threads, the sealing cover 1 comprises a first cover body 101, a first supporting spring 102, a first sealing groove 103 and a first top ring 104, an air inlet is formed in the middle of the first cover body 101, the first sealing groove 103 is formed in the first cover body 101, the first supporting spring 102 is arranged in the first sealing groove 103, the first supporting spring 102 is used for supporting, one end of the first supporting spring 102 is fixedly connected with the first cover body 101, the other end of the first supporting spring 102 is fixedly connected with the first top ring 104, and the first top ring 104 is used for sealing; the connecting cover 3 comprises a second top ring 301, a second sealing groove 302, a second cover body 303 and a second supporting spring 304, wherein the second sealing groove 302 is arranged on the second cover body 303, the second supporting spring 304 is arranged in the second sealing groove 302, the second supporting spring 304 is used for supporting, one end of the second supporting spring 304 is fixedly connected with the second cover body 303, the other end of the second supporting spring 304 is fixedly connected with the second top ring 301, and the second top ring 301 is used for sealing; the filter cartridge 2 comprises an outer framework 201, a filter screen 202, a top sheet 203 and an inner framework 204, wherein the filter screen 202 is sleeved on the inner framework 204, the outer framework 201 is sleeved on the filter screen 202, the top sheet 203 is arranged between the inner framework 204 and the filter screen 202 and is used for reinforcing, the top sheet 203 is fixedly arranged on the inner framework 204, and air holes are formed in the inner framework 204 and the outer framework 201; the filter screen 202 is corrugated, so that the filtering area is increased, and the filtering efficiency is improved; first top circle and second top circle are sealed the laminating with straining a section of thick bamboo 2 respectively, and the leakproofness is better, improves the practicality.
The working principle is as follows: when the air filter is used, the air inlet holes of the connecting cover 3 are connected and ventilated, air is filtered by the filter screen 202 and is exhausted out of the filter cylinder 2, the filter screen 202 is fixed by the inner framework 204 and the outer framework 201, the structure is reinforced by the top plate 203, the first top ring 104 is pushed by the first supporting spring 102, the second top ring 301 is pushed by the second supporting spring 304, and two ends of the filter cylinder 2 are sealed; when the filter cartridge 2 needs to be cleaned or replaced, the connection cover 3 is disconnected with the outside, the sealing cover 1 and the connection cover 3 are respectively rotated, the filter cartridge 2 is independently disassembled, the inner framework 204 is drawn out, the filter screen 202 is loosened and disassembled into single parts, and the filter cartridge can be cleaned or replaced.
Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The ultra-low pressure filter element comprises a sealing cover, a filter cylinder and a connecting cover, and is characterized in that: the two ends of the filter cylinder are respectively connected with the sealing cover and the connecting cover through threads, the sealing cover comprises a first cover body, a first supporting spring, a first sealing groove and a first top ring, an air inlet is formed in the middle of the first cover body, the first sealing groove is formed in the first cover body, the first supporting spring is arranged in the first sealing groove, one end of the first supporting spring is fixedly connected with the first cover body, and the other end of the first supporting spring is fixedly connected with the first top ring; the connecting cover comprises a second top ring, a second sealing groove, a second cover body and a second supporting spring, the second sealing groove is formed in the second cover body, the second supporting spring is arranged in the second sealing groove, one end of the second supporting spring is fixedly connected with the second cover body, and the other end of the second supporting spring is fixedly connected with the second top ring; strain a section of thick bamboo and include exoskeleton, filter screen, top piece and inner frame, the cover is equipped with on the inner frame the filter screen, the cover is equipped with on the filter screen the exoskeleton, the inner frame with be provided with between the filter screen top piece, top piece fixed mounting be in on the inner frame, the inner frame with be provided with the gas pocket on the exoskeleton.
2. The ultra low pressure filter cartridge of claim 1, wherein: the shape of the filter screen is corrugated.
3. The ultra low pressure filter cartridge of claim 1, wherein: the first top ring and the second top ring are respectively attached to the filter cylinder in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985610.XU CN210543951U (en) | 2019-06-27 | 2019-06-27 | Ultra-low pressure filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985610.XU CN210543951U (en) | 2019-06-27 | 2019-06-27 | Ultra-low pressure filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210543951U true CN210543951U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985610.XU Active CN210543951U (en) | 2019-06-27 | 2019-06-27 | Ultra-low pressure filter element |
Country Status (1)
| Country | Link |
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| CN (1) | CN210543951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516652A (en) * | 2020-11-26 | 2021-03-19 | 北京量子金舟无纺技术有限公司 | Melt filter |
| CN114642926A (en) * | 2022-04-01 | 2022-06-21 | 厦门中创环保科技股份有限公司 | Efficient filtering cartridge and processing method |
-
2019
- 2019-06-27 CN CN201920985610.XU patent/CN210543951U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516652A (en) * | 2020-11-26 | 2021-03-19 | 北京量子金舟无纺技术有限公司 | Melt filter |
| CN112516652B (en) * | 2020-11-26 | 2022-07-22 | 北京量子金舟无纺技术有限公司 | Melt filter |
| CN114642926A (en) * | 2022-04-01 | 2022-06-21 | 厦门中创环保科技股份有限公司 | Efficient filtering cartridge and processing method |
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