CN102824799A - Energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air - Google Patents
Energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air Download PDFInfo
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- CN102824799A CN102824799A CN 201210321140 CN201210321140A CN102824799A CN 102824799 A CN102824799 A CN 102824799A CN 201210321140 CN201210321140 CN 201210321140 CN 201210321140 A CN201210321140 A CN 201210321140A CN 102824799 A CN102824799 A CN 102824799A
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- filter core
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- tube head
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Abstract
The invention discloses an energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air. The energy-saving air filter comprises a tube head, a tube body and a filter element, wherein the tube body and the filter element are in fitting joint with the tube head; the filter element is arranged in the tube body. The tube head further comprises a tube body connector, a filter element connector, an air inlet and an air outlet, wherein the tube body connector and the filter element connector are arranged at the lower end; the air inlet is arranged at the front end; and the air outlet is arranged at the rear end. The filter element further comprises a filter element body, an end cover assembly, a bottom cover assembly and a fastening screw; the periphery of the inner wall of the filter element connector is provided with a step face; the air inlet of the filter element is sheathed into the inner wall of the filter element connector and is connected with the step face in the manner of matching; and the inner wall of the joint of a first through tube at the position of the air inlet of the tube head and a second through tube at the position of the filter element connector is provided with an arc-shaped guide face. The energy-saving air filter disclosed by the invention is simple in structure and reliable in performance, is capable of effectively reducing the pressure loss when compressed air is filtered and is capable of greatly saving the use cost for users, and thereby, the goals of high efficiency and cost saving are achieved.
Description
Technical field
The present invention relates to a kind of air cleaner, related in particular to a kind of air cleaner that can reduce pressure loss and make the even air diffusion.
Background technology
Compressed air is the second largest power source that is only second to electric power; Be again the technology source of the gas that serves many purposes, its range of application spreads all over industry and departments such as environmental protection, automobile making, oil, chemical industry, metallurgy, electric power, machinery, light industry, weaving, electronics, food, medicine, biochemistry, national defence, scientific research.As everyone knows; Under any operating mode, contain a considerable amount of impurity in the compressed air of unprocessed mistake, as: water, rust, particle dust and oil; Directly do not use if do not remove these impurity; Airborne impurity can cause very big harm to the air force element in the system, and this just needs to use the filtration, purification system, and filter is a filtering purifying equipment important in the filtration, purification system.
One Chinese patent application number is called " filter that improves structure " for the patent of invention of " 201110216849.9 " discloses name, comprises tube head, pipe shaft and filter core, and filter core and tube head are tightly connected; Tube head is by combining in the sealing of upper end and base plate after outer cylinder and the inner cylinder arranged concentric, and the lower end is uncovered setting, and the filter core cross section is the U-shaped structure; Comprise at the bottom of filter core mouth and the filter core; The interior pipe of this filter core oral area and tube head is tightly connected, and the cross section of pipe shaft also is that the sheathed outer pipe open end with the filter core outside and cylinder outer wall and tube head of U-shaped and this pipe shaft is tightly connected, and the pipe shaft interior diameter is greater than the filter core overall diameter; Forming the cross section between pipe shaft inwall and the filter core outer wall is the cavity of annulus; It is characterized in that: the link of pipe is provided with connecting portion in this filter core and the tube head, adopts quick detachable structure directly to be fixedly connected the back sealing in this connecting portion and the tube head between the pipe, and this filter that improves structure is easier for installation quick; The advantage that can significantly reduce cost; Owing to there is not the obstruction of contiguous block, can reduce the resistance that air flows in the pipe greatly in tube head in addition, reduce energy loss when filtering.
In the use of reality; The filter core air inlet of air cleaner is installed in the inner cylinder (being the filter core connector) of tube head; The filter core air inlet of traditional air cleaner can become the step position in the filter core connector of tube head; When the compressed air that contains impurity gets in the filter filtration, purification, can meet obstructions in this step position, produce pressure loss (being called for short crushing or pressure drop); In addition; First siphunculus at the tube head air inlet place of conventional filter and second siphunculus at filter core connector place form L shaped flow-guiding channel; When the compressed air that contains impurity got into filter, the compressed air that the L shaped turning point of process filter tube head flow-guiding channel gets into filter element was that diffusion is uneven, through the filter filtration, purification time; Compressed air meets obstructions at the L shaped turning point of filter tube head flow-guiding channel, produces pressure loss.The filter pressure loss that flow is big more is just big more; The more voluminous pressure loss of giving birth to of the quantity of filter cleaning is just big more; Air compressor must compensate in more extra acting; Make the air compressor power consumption increase, also can shorten the service life of air compressor simultaneously, increase use cost.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome technological deficiency recited above, a kind of energy-saving air filter that can reduce pressure loss and even air diffusion to be provided.
In order to solve technical problem recited above, the present invention takes following technical scheme:
A kind of energy-saving air filter that can reduce pressure loss and even air diffusion includes tube head and the pipe shaft and the filter core that are connected with the tube head assembling; Described filter core places in the pipe shaft, and described tube head further includes the pipe shaft connector and the filter core connector that are arranged at the lower end, be arranged at the air inlet of front end and be arranged at the gas outlet of rear end; Described filter core further includes the filter core body, be assemblied in filter core body upper end end-cap assembly, be assemblied in the bottom assembly and the fastening screw of filter core body lower end; One end of described fastening screw is installed on the bottom assembly; Its other end passes the filter core air inlet of filter core body and external part cap assemblies; The inner peripheral wall of described filter core connector is provided with step surface, and described filter core air inlet packs into the inwall of filter core connector and is connected with step surface; The inwall of the junction of second siphunculus at first siphunculus at the air inlet place of said tube head and filter core connector place is provided with the arc guide face.
The diameter and the diameter of filter core air inlet that are arranged on the step surface of filter core connector inwall match.
Described filter core air inlet is sealed and matched with step surface and is connected.
Described filter core connector place is provided with the location position of bone, and the described location position of bone is arranged on the step surface.
The lower surface of described filter core connector is inclined-plane, a location.
The present invention is installed in the filter core air inlet of original air cleaner the inwall of the filter core connector of tube head; And one step surface is set at the inwall of the filter core connector of tube head; Filter core air inlet and step surface are connected, and the filter core of installing so just can not form the step position at the filter core connector place of tube head.Adopted the air cleaner of such scheme; The filter core connector of the tube head of air cleaner is connected with wheel chair access being sealed and matched of filter core air inlet; In the use of reality; When the compressed air that contains impurity gets into filter core through tube head, because the junction does not receive the resistance of step position, thereby the pressure loss of gas when having reduced through air cleaner.
In addition; Inwall in the junction of second siphunculus at first siphunculus at air inlet place and filter core connector place is provided with the arc guide face; Make first siphunculus and second siphunculus form flow-guiding channel, like this in the use of reality, when containing the compressed air process filter tube head of impurity by the traditional L shaped C of changing into shape; Meeting obstructions at the C shape turning point of filter tube head flow-guiding channel reduces widely, has reduced pressure loss effectively; Simultaneously, contain compressed air water conservancy diversion and reflection on the C shape face of process filter tube head flow-guiding channel of impurity, make the compressed air even diffused ground that contains impurity get into filter element.
The present invention is simple in structure, and dependable performance can reduce the pressure loss of compressed air when filtering effectively, and the use cost that can significantly practice thrift the user reaches the purpose that realizes high-efficiency and economic.
Description of drawings
Fig. 1 is the structural representation of air cleaner.
Fig. 2 is a tube head sectional structure sketch map.
Fig. 3 is the tube head first visual angle structural representation.
Fig. 4 is the tube head second visual angle structural representation.
Fig. 5 is the structural representation of filter core.
Among the figure: 1. tube head, 11. pipe shaft connectors, 12. air inlets, 121. first siphunculus, 13. gas outlets, 14. filter core connectors, 141. second siphunculus, 15. step surfaces, 16. arc guide faces, 17. screw rod installing holes, the 18. location position of bone, inclined-plane, 19. location, 2. differential pressure indicator, 3. pipe shaft, 41. filter core bodies, 42. end-cap assemblies, 43. bottom assemblies, 44. fastening screws, 45. filter core air inlets.
The specific embodiment
Please consult Fig. 1 to Fig. 4 in the lump, as shown in the figure, can reduce the energy-saving air filter that pressure loss and even air spread, include tube head 1, differential pressure indicator 2, assemble pipe shaft 3 and the filter core that is connected with tube head; Filter core places in the pipe shaft 3, and tube head 1 further includes the pipe shaft connector 11 that is arranged at the lower end and filter core connector 14, be arranged at the air inlet 12 of front end and be arranged at the gas outlet 13 of rear end; Filter core further includes filter core body 41, be assemblied in the end-cap assembly 42 of filter core body 1 upper end, be assemblied in the bottom assembly 43 and the fastening screw 44 of filter core body lower end; One end of fastening screw 44 is installed on the bottom assembly; Its other end passes the filter core air inlet 45 of filter core body and external part cap assemblies; And cooperate installation with the screw rod installing hole 17 of tube head; The inner peripheral wall of filter core connector 14 is provided with step surface, and filter core air inlet 45 packs into the inwall of filter core connector 14 and is connected with step surface 15; First siphunculus 121 at air inlet 12 places of tube head 1 is provided with arc guide face 16 with the inwall of the junction of second siphunculus 141 at filter core connector 14 places.The diameter and the diameter of filter core air inlet 45 that are arranged on the step surface 15 of filter core connector 14 inwalls match; After air cleaner assembled, filter core air inlet 45 was sealed and matched with step surface 15 and is connected; Filter core connector 14 places are provided with the location position of bone 18, and the location position of bone 18 is arranged on the step surface 15; The lower surface of filter core connector 14 is inclined-plane, a location 19; When tube head and filter core were installed, the fastening screw 44 of filter core fitted into the screw rod installing hole 17 of tube head, and the location position of bone and inclined-plane, location make filter core be connected more firmly with the installation of tube head.
Claims (5)
1. the energy-saving air filter that can reduce pressure loss and even air diffusion includes tube head and the pipe shaft and the filter core that are connected with the tube head assembling; Described filter core places in the pipe shaft, and described tube head further includes the pipe shaft connector and the filter core connector that are arranged at the lower end, be arranged at the air inlet of front end and be arranged at the gas outlet of rear end; Described filter core further includes the filter core body, be assemblied in filter core body upper end end-cap assembly, be assemblied in the bottom assembly and the fastening screw of filter core body lower end; One end of described fastening screw is installed on the bottom assembly; Its other end passes the filter core air inlet of filter core body and external part cap assemblies; It is characterized in that: the inner peripheral wall of described filter core connector is provided with step surface, and described filter core air inlet packs into the inwall of filter core connector and is connected with step surface; The inwall of the junction of second siphunculus at first siphunculus at the air inlet place of said tube head and filter core connector place is provided with the arc guide face.
2. energy-saving air filter as claimed in claim 1 is characterized in that: the diameter and the diameter of filter core air inlet that are arranged on the step surface of filter core connector inwall match.
3. energy-saving air filter as claimed in claim 2 is characterized in that: described filter core air inlet is sealed and matched with step surface and is connected.
4. energy-saving air filter as claimed in claim 1 is characterized in that: described filter core connector place is provided with the location position of bone, and the described location position of bone is arranged on the step surface.
5. energy-saving air filter as claimed in claim 1 is characterized in that: the lower surface of described filter core connector is inclined-plane, a location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321140 CN102824799A (en) | 2012-09-03 | 2012-09-03 | Energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321140 CN102824799A (en) | 2012-09-03 | 2012-09-03 | Energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102824799A true CN102824799A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210321140 Pending CN102824799A (en) | 2012-09-03 | 2012-09-03 | Energy-saving air filter capable of reducing pressure loss and homogeneously diffusing air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102824799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913558A (en) * | 2017-11-29 | 2018-04-17 | 中山市小榄企业服务有限公司 | A kind of air purifier cooling-down type filtration core device |
| CN110075625A (en) * | 2019-05-18 | 2019-08-02 | 山西汾西重工有限责任公司 | The pneumatic filter of the pressure loss and prolonging service life of filter elements can be reduced |
-
2012
- 2012-09-03 CN CN 201210321140 patent/CN102824799A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913558A (en) * | 2017-11-29 | 2018-04-17 | 中山市小榄企业服务有限公司 | A kind of air purifier cooling-down type filtration core device |
| CN110075625A (en) * | 2019-05-18 | 2019-08-02 | 山西汾西重工有限责任公司 | The pneumatic filter of the pressure loss and prolonging service life of filter elements can be reduced |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |