CN116447115A - Micro diaphragm inflator pump capable of improving air tightness - Google Patents
Micro diaphragm inflator pump capable of improving air tightness Download PDFInfo
- Publication number
- CN116447115A CN116447115A CN202310491661.8A CN202310491661A CN116447115A CN 116447115 A CN116447115 A CN 116447115A CN 202310491661 A CN202310491661 A CN 202310491661A CN 116447115 A CN116447115 A CN 116447115A
- Authority
- CN
- China
- Prior art keywords
- inner shell
- air
- air inlet
- inflator
- diaphragm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000003032 molecular docking Methods 0.000 claims 3
- 239000010865 sewage Substances 0.000 claims 1
- 230000003631 expected effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Abstract
The invention relates to the technical field of diaphragm air pumps, and discloses a micro diaphragm air pump capable of improving air tightness, which comprises an inner shell and a connecting top cover, wherein the top of the inner shell is fixedly connected with a partition plate, the bottom of the inner shell is provided with a connecting cylinder piece, the inside of the inner shell is provided with an air inlet source, the top of the inner shell is fixedly connected with a butt joint mounting strip, the center of the inside of the inner shell is provided with an air inlet space, the top of the inner shell is fixedly connected with butt joint mounting columns, the number of the partition plates is four, and the four partition plates are distributed on four sides of the inner wall of the inner shell at equal intervals. The miniature diaphragm inflator pump capable of improving the air tightness is not in a mode of adopting a single one-way valve air inlet groove, when the air flow is not uneven and disturbed in the same space, the sound assembled integrally is not an ideal problem, but is changed into the air flow which is even when each one-way valve is provided with an independent air inlet space, and the sound assembled integrally can reach the expected effect.
Description
Technical Field
The invention relates to the technical field of diaphragm air pumps, in particular to a miniature diaphragm air pump capable of improving air tightness.
Background
The diaphragm air pump is generally composed of an eccentric wheel and an air cavity, and the eccentric wheel drives a structural device to realize reciprocating extrusion movement of the air cavity, so that the pumping and exhausting of air are realized. Micro air pumps are mainly used for volume and large pumps, generally pneumatic diaphragm pumps and alternating current diaphragm pumps, are used for providing flow power for industrial application, are used for focusing on precision control of flow, and are used for gas control. The large flow is as small as 1ml/min relative to the micro air pump, the flow is concentrated within 10L/min, and the micro diaphragm air pump is relatively large when the flow is between 35ml/min and 45L/min. When a micro air pump with larger flow is arranged below. The flow of the miniature air pump is mostly in the form of single air cavity or the form of converging air flows of external pipelines of two independent air cavities, and the pumps have the problems of large volume, complex structure, large power consumption and the like, thus greatly impeding the better development of the whole field. Therefore, the current demands can be better met only by improvement and breakthrough in the aspects.
The prior art is specifically as follows: an air inlet and storage groove is formed in the inner shell, the air inlet and storage groove is in a shape like a Chinese character 'kou' and is a space shared by four one-way valves, so that the air inlet passage can be realized, an inflatable single hole is formed in the center of the inner part of the inner shell, and ventilation treatment is performed by utilizing a structure of single hole air outlet.
The miniature diaphragm inflator pump adopts the air inlet and air storage groove to share the space with four one-way valves, when the air inlet grooves of the one-way valves are in the same space, the air flow is uneven and disordered, the sound of the whole assembly is not ideal, the structure adopts the form of a middle single air outlet hole, and the air outlet is uniformly distributed on the filter screen relative to the small holes, so that the sound is good without the effect of the air outlet hole, the effect of the air outlet hole is bad when the miniature diaphragm inflator pump is used, and the improvement is needed.
Disclosure of Invention
The invention aims to provide a miniature diaphragm inflator pump capable of improving air tightness so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can improve miniature diaphragm pump of gas tightness, includes inner housing and connection top cap, the top fixedly connected with baffle of inner housing, the bottom of inner housing is provided with the connecting cylinder spare, the air inlet source has been seted up to the inside of inner housing, the top fixedly connected with butt joint installation strip of inner housing, the inside center department of inner housing is provided with the air inlet space, the top fixedly connected with butt joint erection column of inner housing.
Preferably, the number of the partition plates is four, the four partition plates are distributed on four sides of the inner wall of the inner shell at equal intervals, and the partition plates play a role in assisting in separation by being arranged on the partition plates, so that the inner space is divided into four parts to form four air storage grooves.
Preferably, the air storage groove is formed in the inner shell, the air storage groove is evenly divided into four parts through the partition plate, the air storage groove is evenly divided into four parts, the air flow can be more uniform and not disturbed, the sound of the whole assembly is ideal, and when each one-way valve is provided with an independent air inlet space, the air flow is uniform, and the sound of the whole assembly can reach the expected effect.
Preferably, equipartition aperture has been seted up to the inside of inner shell, the inside of equipartition aperture is provided with the filter screen, the inside of equipartition aperture is provided with sink structure, through being provided with equipartition aperture and filter screen, constitutes the downthehole equipartition filter screen structure of giving vent to anger, does not adopt the form of the middle single venthole of conventional structure, and for the downthehole equipartition filter screen of giving vent to anger, its sound does not have the latter effectual, changes it for the sound effect of device is better.
Preferably, the inside of connecting the top cap has seted up the intercommunication round hole the same with equipartition aperture, the internal connection of connecting the top cap has the intercommunication pipeline.
Preferably, the inside four sides of connecting the top cap have been seted up and have been docked the butt joint recess of erection column adaptation, equidistant distribution in four side centers department of connecting the top cap of butt joint recess, through being provided with the erection column of butt joint, can play the effect of location, the installation of the top cap of being convenient for connect.
Preferably, a notch is arranged at the position, close to the air inlet source, of each air storage groove to play a role of an air inlet passage, so that each one-way valve is provided with an independent air inlet space, the sound produced by the whole assembly of the one-way valve can achieve an expected effect, and the air storage groove has better use performance.
Preferably, the quantity of butt joint erection column is four, four equidistant distribution of butt joint erection column is close to the position in center including casing top four sides, the top fixedly connected with installation strip of inner shell, installation strip and connection top cap adaptation, connect the top cap to be connected in the surface of installation strip, through being provided with the installation strip, the installation strip is laminated with the inner wall of connecting the top cap, can carry out assistance-localization real-time to can be installed the connection top cap, and play certain limiting displacement, the stability after the installation of being convenient for.
Compared with the prior art, the invention has the beneficial effects that:
the miniature diaphragm inflator pump capable of improving the air tightness is not in a mode of adopting a single one-way valve air inlet groove, when the air flow is not uneven and disturbed in the same space, the sound assembled integrally is not an ideal problem, but is changed into the air flow which is even when each one-way valve is provided with an independent air inlet space, and the sound assembled integrally can reach the expected effect.
The micro diaphragm inflator pump capable of improving the air tightness does not adopt the form of a middle single air outlet hole with a conventional structure, and air is discharged relative to a small hole uniformly distributed filter screen, so that the effect of the micro diaphragm inflator pump is good, and the micro diaphragm inflator pump is changed, so that the sound effect of the micro diaphragm inflator pump is better.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the overall perspective and front view structure of the present invention;
FIG. 2 is a schematic view of the internal perspective front view of the inner housing of the present invention;
FIG. 3 is a schematic view showing the bottom internal structure of the connecting top cover of the present invention;
fig. 4 is a schematic diagram showing the front view of the inner casing of the present invention.
In the figure: 1. an inner housing; 3. an air storage tank; 4. a partition plate; 5. a connecting cylinder; 6. uniformly distributing small holes; 7. butting mounting strips; 8. an air intake space; 9. butting the mounting columns; 10. connecting a top cover; 11. a communicating round hole; 12. and an air inlet source.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a miniature diaphragm inflator capable of improving air tightness, which comprises an inner shell 1 and a connecting top cover 10, the top of the inner shell 1 is fixedly connected with baffle plates 4, the number of the baffle plates 4 is four, four baffle plates 4 are distributed on four sides of the inner wall of the inner shell 1 at equal intervals, the baffle plates 4 play a role in helping separation, the inner space is divided into four parts to form four air storage grooves 3, the bottom of the inner shell 1 is provided with a connecting cylinder 5, the inside of the inner shell 1 is provided with an air inlet source 12, the top of the inner shell 1 is fixedly connected with a butt joint mounting strip 7, the inner center of the inner shell 1 is provided with an air inlet space 8, the top of the inner shell 1 is fixedly connected with butt joint mounting columns 9, the number of the butt joint mounting columns 9 is four, the four butt joint mounting columns 9 are distributed on four sides of the top of the inner shell 1 at equal intervals and are close to the center, the top of the inner shell 1 is fixedly connected with a mounting strip, the installation strip is matched with the connecting top cover 10, the connecting top cover 10 is connected to the surface of the installation strip, the installation strip is attached to the inner wall of the connecting top cover 10, and the auxiliary positioning can be carried out, so that the connecting top cover 10 can be installed, a certain limiting effect is achieved, the stability after installation is convenient, the air storage tank 3 is arranged in the inner shell 1, the air storage tank 3 is evenly divided into four parts through the partition plate 4, the air storage tank 3 is evenly divided into four parts, the air flow can be more even and not disturbed, the integrally assembled sound is ideal, and when each one-way valve is provided with an independent air inlet space, the air flow is even, the integrally assembled sound can achieve the expected effect, the air storage tank 3 is provided with a notch close to the air inlet source, the effect of an air inlet passageway is achieved, each one-way valve is provided with an independent air inlet space, the sound that its whole assembly comes out can reach expected effect, can possess better performance, equipartition aperture 6 has been seted up to the inside of interior casing 1, equipartition aperture 6's inside is provided with the filter screen, equipartition aperture 6's inside is provided with heavy groove structure, through being provided with equipartition aperture 6 and filter screen, constitute aperture equipartition filter screen structure of giving vent to anger, the form of the middle single venthole of conventional structure is not adopted, for the aperture equipartition filter screen of giving vent to anger, its sound is effectual for the latter, change it, make the sound effect of device better, the inside of connecting top cap 10 has offered the intercommunication round hole 11 the same with equipartition aperture 6, the internally connected of connecting top cap 10 has the intercommunication pipeline, the inside four sides of connecting top cap 10 have been offered with the butt joint recess of butt joint erection column 9 adaptation, butt joint recess equidistant distribution is in the four side centers department of connecting top cap 10, through being provided with butt joint erection column 9, the effect that can play the location, the installation of connecting top cap 10 is convenient for, the quantity of butt joint erection column 9 is four, the equidistant distribution of butt joint erection column 9 is close to the central position of top casing 1, change its sound effect, the top cap 1 is installed in the top cap 1, the top cap 10 is installed with the top cap 10 through the fixed connection, the top cap 10 is installed in the top cap that can be connected with the top cap, the top cap is installed with the top cap 10, and the top cap is installed with the top cap is good, and the top cap is installed to the top cap is connected with the top cap, and can be connected with the top cap through the top cap, and the top cap is stable, and can be connected to the top cap is stable.
In the actual operation process, when the device is used, the partition board 4 can be added on the basis that the original air inlet and storage grooves are shared by four one-way valves, the internal space is divided into four air storage grooves 3, gaps are formed at the positions, close to air sources, of each air storage groove 3, the effect of an air inlet passage is achieved, each one-way valve is provided with an independent air inlet space, when the air inlet grooves of the one-way valves are in the same space, the condition of uneven turbulence of air flow does not occur, the integrally assembled sound can become ideal after improvement, when the device is changed into each one-way valve to have independent air inlet spaces, the air flow is even, the integrally assembled sound can achieve the expected effect, the device does not adopt a conventional middle single air outlet hole mode, and the air outlet filter screen is uniformly distributed relative to the small holes, so that the sound is not good in the latter effect, and the existing structure adopts the structure of the small hole filter screen to make the sound effect of the device better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a miniature diaphragm pump that can improve gas tightness, includes inner housing (1) and connects top cap (10), its characterized in that: the novel air inlet device is characterized in that a partition plate (4) is fixedly connected to the top of the inner shell (1), a connecting cylinder (5) is arranged at the bottom of the inner shell (1), an air inlet source (12) is arranged inside the inner shell (1), a butt joint mounting strip (7) is fixedly connected to the top of the inner shell (1), an air inlet space (8) is formed in the center of the inner part of the inner shell (1), and a butt joint mounting column (9) is fixedly connected to the top of the inner shell (1).
2. The micro diaphragm inflator with improved air tightness according to claim 1, wherein: the number of the partition boards (4) is four, and the four partition boards (4) are distributed on four sides of the inner wall of the inner shell (1) at equal intervals.
3. The micro diaphragm inflator with improved air tightness according to claim 1, wherein: the air storage tank (3) is arranged in the inner shell (1), and the air storage tank (3) is equally divided into four parts through the partition plate (4).
4. The micro diaphragm inflator with improved air tightness according to claim 1, wherein: the novel sewage treatment device is characterized in that small holes (6) are formed in the inner shell (1), a filter screen is arranged in the small holes (6), and a sinking groove structure is arranged in the small holes (6).
5. The micro diaphragm inflator with improved air tightness according to claim 4, wherein: the inside of connecting top cap (10) has seted up and has been equipartition aperture (6) aperture the same intercommunication round hole (11), the internal connection of connecting top cap (10) has the intercommunication pipeline.
6. The micro diaphragm inflator with improved air tightness according to claim 1, wherein: the four sides of the interior of the connecting top cover (10) are provided with docking grooves matched with the docking mounting columns (9), and the docking grooves are distributed at the centers of the four sides of the connecting top cover (10) at equal intervals.
7. A micro diaphragm inflator for improved air tightness according to claim 3, wherein: and a notch is arranged at the position, close to the air inlet source (12), of each air storage groove (3).
8. The micro diaphragm inflator with improved air tightness according to claim 1, wherein: the number of the butt joint installing columns (9) is four, the four butt joint installing columns (9) are distributed at the positions, close to the center, of four sides of the top of the inner shell (1) at equal intervals, installing bars are fixedly connected to the top of the inner shell (1), the installing bars are matched with the connecting top cover (10), and the connecting top cover (10) is connected to the surface of the installing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491661.8A CN116447115A (en) | 2023-05-05 | 2023-05-05 | Micro diaphragm inflator pump capable of improving air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491661.8A CN116447115A (en) | 2023-05-05 | 2023-05-05 | Micro diaphragm inflator pump capable of improving air tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116447115A true CN116447115A (en) | 2023-07-18 |
Family
ID=87133716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310491661.8A Pending CN116447115A (en) | 2023-05-05 | 2023-05-05 | Micro diaphragm inflator pump capable of improving air tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116447115A (en) |
-
2023
- 2023-05-05 CN CN202310491661.8A patent/CN116447115A/en active Pending
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