CN215486715U - High leakproofness leak protection vortex formula air pump - Google Patents
High leakproofness leak protection vortex formula air pump Download PDFInfo
- Publication number
- CN215486715U CN215486715U CN202121368739.XU CN202121368739U CN215486715U CN 215486715 U CN215486715 U CN 215486715U CN 202121368739 U CN202121368739 U CN 202121368739U CN 215486715 U CN215486715 U CN 215486715U
- Authority
- CN
- China
- Prior art keywords
- air pump
- ring
- base
- gasket
- pump body
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a high-tightness leakage-proof vortex type air pump, which comprises: the air pump body is provided with an air inlet pipe and an air outlet pipe, and the bottom of the air pump body is assembled with a base; bear in the air pump body be used for connecting the air pump body with the fixed establishment of base, fixed establishment includes: the air pump comprises an upper shell connected to the air pump body, an upper pressure ring connected to the upper shell, a first mounting ring connected to the upper pressure ring and provided with a plurality of through holes, a fastening bolt in threaded connection with the first mounting ring and matched with the through holes, and a second mounting ring in threaded connection with the fastening bolt and provided with a plurality of through holes; and the sealing mechanism is arranged on the base and used for sealing between the upper shell and the base by the upper pressure ring. Through the arrangement, air leakage with pressure in the air pump can be prevented, and high sealing performance of the air pump is achieved.
Description
Technical Field
The utility model relates to the technical field of vortex type air pumps, in particular to a high-tightness leakage-proof vortex type air pump.
Background
The impeller of a vortex-type air pump consists of tens of blades, which are similar to the impeller of a large gas turbine, and the air in the middle of the blades of the impeller is subjected to centrifugal force and moves towards the edge of the impeller, where the air enters the annular cavity of the pump body and is recirculated from the beginning of the blades in the same manner. Traditional vortex formula air pump is usually two metal shells and directly links firmly together, forms a whole casing, but two casing lug connection be in the same place easily leave the gap, and this gap can make liquid infiltration to the air pump in, causes the circuit short circuit in the air pump, leads to the air pump motor to damage, and this gap still can make inside gas reveal simultaneously, reduces the gaseous efficiency of air pump compression, increases the power consumption of air pump.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the high-tightness leakproof vortex type air pump which has better tightness and can avoid liquid or gas from leaking from gaps.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a high-sealing leakage-proof vortex type air pump comprises:
the air pump body is provided with an air inlet pipe and an air outlet pipe, and the bottom of the air pump body is assembled with a base;
bear in the air pump body be used for connecting the air pump body with the fixed establishment of base, fixed establishment includes: the air pump comprises an upper shell connected to the air pump body, an upper pressure ring connected to the upper shell, a first mounting ring connected to the upper pressure ring and provided with a plurality of through holes, a fastening bolt in threaded connection with the first mounting ring and matched with the through holes, and a second mounting ring in threaded connection with the fastening bolt and provided with a plurality of through holes; and the number of the first and second groups,
set up in the base with go up the clamping ring and be used for going up the sealing mechanism sealed between casing and the base, sealing mechanism includes: set up in the ring channel of base, set up in the second packing ring of ring channel and set up in go up clamping ring and adaptation in the thread bush of ring channel.
Realize above-mentioned technical scheme, at first with first collar and the laminating of second collar together and the through-hole corresponds, thereby later run through the through-hole of first collar and second collar with fastening bolt and screw up the installation of casing and base in the completion, thereby air pump body during operation air gets into air pump body pressurization from the intake pipe and accelerates and flow from the outlet duct, first collar and second collar pressurization make the thread bush extrude the second packing ring and paste tightly in the ring channel of base, thereby block the air leakage that has pressure in the air pump, can block simultaneously that the outer liquid of air pump gets into this internal circuit short circuit that leads to the air pump in the air pump, the high leakproofness of air pump has been realized, the stability of air pump has been increased.
As a preferable scheme of the present invention, the annular groove is provided with an internal thread, and the thread bushing is provided with an external thread matching the internal thread.
According to the technical scheme, the thread bushing is attached to the annular groove more tightly, the thread bushing cannot move up and down in the annular groove, and the stability of the sealing mechanism is improved.
As a preferable aspect of the present invention, the base is provided with a first gasket, and one side of the first gasket is in contact with the base and the other side is in contact with the upper pressing ring.
According to the technical scheme, the first gasket is matched with the second gasket to further improve the sealing performance of the air pump.
As a preferable aspect of the present invention, the base is provided with a boss, and an inner sidewall of the boss contacts the first gasket.
According to the technical scheme, the second gasket is prone to scratch and corrosive liquid pollution when the air pump works, the boss can protect the second gasket, and the service life of the second gasket is prolonged.
As a preferable mode of the present invention, a first protrusion and a plurality of second protrusions are provided on a side of the second gasket contacting the annular groove, the first protrusion is annular, and the second protrusions are provided in a radial direction of the second gasket and staggered with the first protrusions.
Realize above-mentioned technical scheme, when the second packing ring was extruded by the thread bush, first protruding and second were protruding to have increased second packing ring deformation degree, make the second packing ring can be better laminate in the ring channel.
As a preferable scheme of the present invention, the outer diameter of the upper pressing ring is equal to the inner diameter of the boss, and the outer wall of the upper pressing ring is tightly attached to the inner side wall of the boss.
Realize above-mentioned technical scheme, reduced the gap between last casing and the base.
As a preferable scheme of the present invention, the upper pressure ring and the upper housing are integrally formed, and the second mounting ring and the base are integrally formed.
In conclusion, the utility model has the following beneficial effects:
the utility model provides a high-tightness leakproof vortex type air pump, which is characterized in that a first mounting ring and a second mounting ring are firstly attached together, the through holes correspond to each other, then fastening bolts penetrate through the through holes of the first mounting ring and the second mounting ring and are screwed tightly to complete the installation of an upper shell and a base, air enters an air pump body from an air inlet pipe and is pressurized and accelerated and flows out from an air outlet pipe when the air pump body works, the first mounting ring and the second mounting ring are pressurized to enable a threaded sleeve to extrude a second gasket and be attached to an annular groove of the base, so that the leakage of air with pressure in the air pump is prevented, meanwhile, liquid outside the air pump can be prevented from entering the air pump body to cause a short circuit in the air pump, the high tightness of the air pump is realized, and the stability of the air pump is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of a base portion of the present invention.
Figure 3 is a perspective view of the upper pressure ring portion of the present invention.
Fig. 4 is a schematic structural view of a second gasket of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. an air pump body; 2. an air outlet pipe; 3. an air inlet pipe; 4. an upper housing; 5. pressing a ring; 6. a threaded sleeve; 7. a base; 8. a first mounting ring; 9. a second mounting ring; 10. fastening a bolt; 11. an annular groove; 12. a boss; 13. a first protrusion; 14. a second protrusion; 15. a first gasket; 16. a second gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 4, a high-sealability, leak-proof swirl type air pump includes: the air pump comprises an air pump body 1, wherein the air pump body 1 is provided with an air inlet pipe 3 and an air outlet pipe 2, and the bottom of the air pump body 1 is assembled with a base 7; a fixing mechanism which is born on the air pump body 1 and is used for connecting the air pump body 1 with the base 7; and a sealing mechanism provided on the base 7 and the upper pressure ring 5 for sealing between the upper case 4 and the base 7.
Specifically, the fixing mechanism includes: connect in the last casing 4 of air pump body 1, connect in last clamping ring 5 of last casing 4, connect in last clamping ring 5 and set up the first collar 8 of a plurality of through-holes, threaded connection in first collar 8 and with the fastening bolt 10 of through-hole looks adaptation and threaded connection in fastening bolt 10 and set up the second collar 9 of a plurality of through-holes, go up clamping ring 5 and last casing 4 be integrated into one piece, second collar 9 and base 7 are integrated into one piece.
The sealing mechanism includes: the sealing mechanism comprises a ring groove 11 arranged on a base 7, a second gasket 16 arranged on the ring groove 11, and a thread sleeve 6 arranged on an upper pressure ring 5 and matched with the ring groove 11, wherein the ring groove 11 is provided with an internal thread, the thread sleeve 6 is provided with an external thread matched with the internal thread, the thread sleeve 6 is more tightly attached to the ring groove 11, the thread sleeve 6 cannot move up and down in the ring groove 11, the stability of the sealing mechanism is improved, the base 7 is provided with a boss 12, the inner side wall of the boss 12 is in contact with a first gasket 15, the second gasket 16 is easily scratched and polluted by corrosive liquid when the air pump works, the boss 12 can protect the second gasket 16, and the service life of the second gasket 16 is prolonged.
Further, the base 7 is provided with a first gasket 15, one side of the first gasket 15 is in contact with the base 7, the other side of the first gasket 15 is in contact with the upper press ring 5, the first gasket 15 and a second gasket 16 are matched to further increase the sealing performance of the air pump, one side of the second gasket 16 in contact with the annular groove 11 is provided with a first protrusion 13 and a plurality of second protrusions 14, the first protrusion 13 is annular, the second protrusions 14 are arranged in the radial direction of the second gasket 16 and staggered with the first protrusion 13, when the second gasket 16 is extruded by the threaded sleeve 6, the deformation degree of the second gasket 16 is increased by the first protrusion 13 and the second protrusion 14, so that the second gasket 16 can be better attached to the annular groove 11, the outer diameter of the upper press ring 5 is equal to the inner diameter of the boss 12, the outer wall of the upper press ring 5 is tightly attached to the inner side wall of the boss 12, and gaps between the upper shell 4 and the base 7 are reduced.
During the use, at first with first collar 8 and the laminating of second collar 9 together and the through-hole corresponds, thereby later run through the through-hole of first collar 8 and second collar 9 with fastening bolt 10 and screw up and accomplish the installation of casing 4 and base 7, thereby air pump body 1 during operation air gets into air pump body 1 pressurization from intake pipe 3 and accelerates and flow out from outlet duct 2, first collar 8 and the pressurization of second collar 9 make the thread bush 6 extrude second packing ring 16 and paste tightly in the ring channel 11 of base 7, thereby block that there is the air leakage of pressure in the air pump, can block simultaneously that the outer liquid of air pump gets into and lead to the short circuit in the air pump body 1, the high leakproofness of air pump has been realized, the stability of air pump has been increased.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A high leakproofness leak protection vortex formula air pump which characterized in that includes:
the air pump body is provided with an air inlet pipe and an air outlet pipe, and the bottom of the air pump body is assembled with a base;
bear in the air pump body be used for connecting the air pump body with the fixed establishment of base, fixed establishment includes: the air pump comprises an upper shell connected to the air pump body, an upper pressure ring connected to the upper shell, a first mounting ring connected to the upper pressure ring and provided with a plurality of through holes, a fastening bolt in threaded connection with the first mounting ring and matched with the through holes, and a second mounting ring in threaded connection with the fastening bolt and provided with a plurality of through holes; and the number of the first and second groups,
set up in the base with go up the clamping ring and be used for going up the sealing mechanism sealed between casing and the base, sealing mechanism includes: set up in the ring channel of base, set up in the second packing ring of ring channel and set up in go up clamping ring and adaptation in the thread bush of ring channel.
2. The high-sealability leak-proof vortex-type air pump of claim 1 wherein the annular groove is provided with an internal thread and the thread sleeve is provided with an external thread matching with the internal thread.
3. The high-sealability leak-proof vortex-type air pump of claim 1, wherein the base is provided with a first gasket, one side of the first gasket is in contact with the base and the other side is in contact with the upper compression ring.
4. The high-sealability, leak-proof vortex-type air pump of claim 3 wherein the base is provided with a boss, the inner sidewall of which contacts the first gasket.
5. The high-sealability, leak-proof vortex-type air pump of claim 1, wherein the side of the second gasket contacting the annular groove is provided with a first protrusion having an annular shape and a plurality of second protrusions disposed in the radial direction of the second gasket and crossing the first protrusions.
6. The high-sealability leakage-proof vortex-type air pump according to claim 4, wherein the outer diameter of the upper pressing ring is equal to the inner diameter of the boss, and the outer wall of the upper pressing ring is tightly attached to the inner side wall of the boss.
7. The high-sealability leak-proof vortex-type air pump of claim 1, wherein the upper pressing ring is integrally formed with the upper housing, and the second mounting ring is integrally formed with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368739.XU CN215486715U (en) | 2021-06-18 | 2021-06-18 | High leakproofness leak protection vortex formula air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368739.XU CN215486715U (en) | 2021-06-18 | 2021-06-18 | High leakproofness leak protection vortex formula air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486715U true CN215486715U (en) | 2022-01-11 |
Family
ID=79720069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368739.XU Active CN215486715U (en) | 2021-06-18 | 2021-06-18 | High leakproofness leak protection vortex formula air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486715U (en) |
-
2021
- 2021-06-18 CN CN202121368739.XU patent/CN215486715U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215486715U (en) | High leakproofness leak protection vortex formula air pump | |
| CN211288755U (en) | Air path sealing structure of turbine | |
| CN213016956U (en) | Seriation single-stage centrifugal pump volute | |
| CN210565071U (en) | Oil-free vortex type air compressor with built-in one-way valve | |
| CN210714853U (en) | Sealing structure applied to pressure end and vortex end of turbocharger | |
| CN211351970U (en) | Integrated power assembly controller and motor waterway direct connection sealing structure | |
| CN210830469U (en) | Large-shaft-diameter multi-petal type carbon ring seal | |
| CN219299618U (en) | Centrifugal fan with sealing connection structure | |
| CN219654747U (en) | Diffuser for turbocharger, turbine housing and turbocharger | |
| CN201858200U (en) | Water circulation heat radiation structure for gas ring vacuum pump | |
| CN217582427U (en) | Double-layer bearing box | |
| CN219124021U (en) | High-efficiency permanent magnet motor | |
| CN210769545U (en) | Novel expansion plate for turbocharger | |
| CN110821889A (en) | Split type centrifugal compressor volute structure | |
| CN217152041U (en) | Double-machine integrated pipeline generator | |
| CN204493241U (en) | Electric high-pressure pump | |
| CN217327820U (en) | Vortex type hydrogen circulating pump's runner apron | |
| CN219795499U (en) | High-pressure hydrogen membrane compressor air valve sealing structure | |
| CN220036870U (en) | Lower membrane head cooling structure of membrane compressor | |
| CN212774582U (en) | Air supplement unit for hydraulic turbine | |
| CN212155121U (en) | Miniature water pump with exhaust function | |
| CN214888806U (en) | Antiseized ripple dust cover that stagnates | |
| CN216589113U (en) | Frequency conversion dry-type scroll type vacuum pump | |
| CN210686416U (en) | Pressing spring ring and multistage shield pump | |
| CN216812262U (en) | Coal gas pressurizing fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |