CN213298214U - Medical dust-free vacuum pump - Google Patents
Medical dust-free vacuum pump Download PDFInfo
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- CN213298214U CN213298214U CN202022212364.XU CN202022212364U CN213298214U CN 213298214 U CN213298214 U CN 213298214U CN 202022212364 U CN202022212364 U CN 202022212364U CN 213298214 U CN213298214 U CN 213298214U
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- shell
- filter
- vacuum pump
- heat dissipation
- dust
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Abstract
The utility model discloses a medical dust-free vacuum pump, which comprises a shell body, wherein the shell body consists of an inner shell and an outer shell, the outer shell is provided with outer radiating holes distributed in a matrix shape, the inner shell is provided with inner radiating holes distributed in a matrix shape on the surface opposite to the outer radiating holes, the whole position of the inner radiating hole is positioned above the outer radiating hole, the bottom of the outer shell at the interval with the inner shell is provided with a dust exhaust bottom hole, a fixed plate is arranged on the upper surface of the bottom of the shell, one end of the upper surface of the fixed plate is fixedly connected with a pump body, one end of the pump body is fixedly connected with a motor, one end of the upper surface of the shell is provided with an air inlet pipe, an exhaust pipe is arranged on the surface of one side of the shell, a filter plate is fixedly arranged inside the air inlet pipe, the outside edge of filter is fixed with the sealing washer, the inside fixed embedding of filter has the filter core. The utility model discloses simple structure, convenient to use has realized that the vacuum pump is high-efficient dustproof in the course of the work.
Description
Technical Field
The utility model relates to a vacuum pump technical field, in particular to medical dustless vacuum pump.
Background
The medical vacuum pump (i.e. micro vacuum pump) is an instrument which is provided with an air suction nozzle and an air exhaust nozzle which are arranged in a one-inlet-one-outlet mode, vacuum or negative pressure can be continuously formed at the inlet, micro positive pressure is formed at the air exhaust nozzle, a working medium is mainly gas, and the volume is small.
The existing medical vacuum pump cannot carry out efficient dust removal work in the process vacuum process, and then dust can cause adverse effects on the vacuum pump used in the process vacuum process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical dustless vacuum pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a medical dust-free vacuum pump comprises a shell, wherein the shell consists of an inner shell and an outer shell, the outer shell is provided with outer heat dissipation holes distributed in a matrix manner, the inner shell is provided with inner radiating holes distributed in a matrix on the surface opposite to the outer radiating holes, the whole positions of the inner radiating holes are positioned above the outer radiating holes, the bottom of the outer shell at the interval with the inner shell is provided with a dust exhaust bottom hole, the upper surface of the bottom of the shell is provided with a fixed plate, one end of the upper surface of the fixed plate is fixedly connected with a pump body, one end of the pump body is fixedly connected with a motor, an air inlet pipe is arranged at one end of the upper surface of the shell, an exhaust pipe is arranged on one side surface of the shell, the inside of intake pipe is fixed and is provided with the filter, the outside edge of filter is fixed with the sealing washer, the inside fixed embedding of filter has the filter core.
Further, the outer shell and the inner shell share an upper bottom surface, a lower bottom surface and two opposite side surfaces, and the outer heat dissipation holes and the inner heat dissipation holes are formed in the surfaces which are not shared by the outer heat dissipation holes and the inner heat dissipation holes.
Further, the size of the filter plate is equal to the inner size of the inlet pipe.
Furthermore, the middle of the filter plate is of a hollow structure, and the middle of the edge of the filter plate is of an opening structure.
Furthermore, the edge of the filter plate is connected with the air inlet pipe in a sealing mode through a sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model sets the shell into the double-layer structure of the outer shell and the inner shell, and is provided with the inner heat dissipation holes, the outer heat dissipation holes and the dust exhaust bottom holes, after dust enters the outer heat dissipation holes on the outer shell, the dust will drop down under the action of gravity due to the blocking of the surface of the inner shell, and the dust exhaust bottom holes on the bottom of the outer shell are discharged out of the outer shell, thereby ensuring good dustproof function while ensuring heat dissipation, and the filter plate is arranged in the air inlet pipe, so that air can be filtered by the filter plate in the vacuum process of the manufacturing process, and the vacuum pump can safely work, further avoiding the adverse effect of dust, impurities and the like on the vacuum pump, and by arranging the sealing ring on the edge of the filter plate, the air leakage condition of the filter plate during air filtering can be avoided, and the filtering work effect of the filter plate on the inner part of the device is also improved, still be provided with the filter core on the filter, can guarantee the holistic job stabilization safety of device, simple structure, convenient to use has realized that the vacuum pump is dustproof at the high efficiency of working process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic structural view of the middle filter plate according to the present invention;
fig. 4 is a cross-sectional view of the middle filter plate of the present invention.
In the figure: 1. the device comprises a shell, 101, an inner shell, 102, an outer shell, 103, outer radiating holes, 104, inner radiating holes, 105, a dust exhaust bottom hole, 2, a fixing plate, 3, a pump body, 4, a motor, 5, an air inlet pipe, 6, an exhaust pipe, 7, a filter plate, 8, a sealing ring, 9 and a filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a medical dust-free vacuum pump comprises a shell 1, wherein the shell 1 comprises an inner shell 101 and an outer shell 102, outer radiating holes 103 distributed in a matrix are formed in the outer shell 102, inner radiating holes 104 distributed in a matrix are formed in the surface, opposite to the outer radiating holes 103, of the inner shell 101, the whole positions of the inner radiating holes 104 are located above the outer radiating holes 103, dust exhaust bottom holes 105 are formed in the bottom of the outer shell 102 at the interval with the inner shell 101, a fixing plate 2 is arranged on the upper surface of the bottom of the shell 1, a pump body 3 is fixedly connected to one end of the upper surface of the fixing plate 2, a motor 4 is fixedly connected to one end of the pump body 3, an air inlet pipe 5 is formed in one end of the upper surface of the shell 1, an exhaust pipe 6 is formed in one side surface of the shell 1, a filter plate 7 is fixedly arranged in the air inlet pipe 5, and a sealing ring 8 is fixed, the filter core 9 is fixedly embedded in the filter plate 7.
The outer case 102 and the inner case 101 share an upper bottom, a lower bottom, and two opposite side surfaces, and the outer heat dissipation holes 103 and the inner heat dissipation holes 104 are opened on their non-shared surfaces.
The size of filter 7 equals with the inside dimension of intake pipe 5, the centre of filter 7 is hollow structure, and is open structure in the middle of the edge of filter 7, sealing washer 8 and intake pipe 5 between sealing connection are passed through to the edge of filter 7.
When the utility model is used, the shell 1 is arranged into a double-layer structure of the outer shell 102 and the inner shell 101, and is provided with the inner heat dissipation holes 104, the outer heat dissipation holes 103 and the dust exhaust bottom holes 105, after dust enters the outer heat dissipation holes 103 on the outer shell 102, the dust will fall down under the action of gravity due to the blocking of the surface of the inner shell 101, and the dust exhaust bottom holes 105 at the bottom of the outer shell 102 discharge the outer shell 102, therefore, the dust exhaust device also has good dustproof function while ensuring the heat dissipation, through arranging the filter plate 7 in the air inlet pipe 5, the air can be filtered through the filter plate 7 in the process of vacuum processing, thereby ensuring the safe work of the vacuum pump, further avoiding the adverse effects of dust and impurities on the vacuum pump, through arranging the sealing ring 8 on the edge of the filter plate 7, the air leakage condition of the filter plate 7 during the air filtering can be avoided, also improved filter 7 and still be provided with filter core 9 to the inside filter work effect of device, can guarantee the holistic job stabilization safety of device, simple structure, convenient to use has realized that the vacuum pump is dustproof at the high efficiency of working process.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A medical dust-free vacuum pump is characterized in that: the heat dissipation device comprises a shell (1), wherein the shell (1) comprises an inner shell (101) and an outer shell (102), outer heat dissipation holes (103) distributed in a matrix are formed in the outer shell (102), inner heat dissipation holes (104) distributed in a matrix are formed in the surface, opposite to the outer heat dissipation holes (103), of the inner shell (101), the whole positions of the inner heat dissipation holes (104) are located above the outer heat dissipation holes (103), dust exhaust bottom holes (105) are formed in the bottom, at the interval between the outer shell (102) and the inner shell (101), a fixing plate (2) is arranged on the upper surface of the bottom of the shell (1), a pump body (3) is fixedly connected to one end of the upper surface of the fixing plate (2), a motor (4) is fixedly connected to one end of the pump body (3), an air inlet pipe (5) is formed in one end of the upper surface of the shell (1), and an exhaust pipe (6) is formed in one side surface, the inside of intake pipe (5) is fixed and is provided with filter (7), the outside edge of filter (7) is fixed with sealing washer (8), the inside fixed embedding of filter (7) has filter core (9).
2. A medical dust-free vacuum pump according to claim 1, characterized in that: the outer shell (102) and the inner shell (101) share an upper bottom surface, a lower bottom surface and two opposite side surfaces, and the outer heat dissipation holes (103) and the inner heat dissipation holes (104) are formed in the surfaces which are not shared.
3. A medical dust-free vacuum pump according to claim 1, characterized in that: the size of the filter plate (7) is equal to the inner size of the air inlet pipe (5).
4. A medical dust-free vacuum pump according to claim 1, characterized in that: the middle of the filter plate (7) is of a hollow structure, and the middle of the edge of the filter plate (7) is of an opening structure.
5. A medical dust-free vacuum pump according to claim 1, characterized in that: the edge of the filter plate (7) is connected with the air inlet pipe (5) in a sealing way through a sealing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212364.XU CN213298214U (en) | 2020-10-06 | 2020-10-06 | Medical dust-free vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212364.XU CN213298214U (en) | 2020-10-06 | 2020-10-06 | Medical dust-free vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298214U true CN213298214U (en) | 2021-05-28 |
Family
ID=76011080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212364.XU Active CN213298214U (en) | 2020-10-06 | 2020-10-06 | Medical dust-free vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298214U (en) |
-
2020
- 2020-10-06 CN CN202022212364.XU patent/CN213298214U/en active Active
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