CN219784309U - Water-gas separation tank of dental negative pressure suction equipment - Google Patents
Water-gas separation tank of dental negative pressure suction equipment Download PDFInfo
- Publication number
- CN219784309U CN219784309U CN202223343861.9U CN202223343861U CN219784309U CN 219784309 U CN219784309 U CN 219784309U CN 202223343861 U CN202223343861 U CN 202223343861U CN 219784309 U CN219784309 U CN 219784309U
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- Prior art keywords
- upper cover
- suction port
- suction
- negative pressure
- water
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- 238000000926 separation method Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 210000003128 head Anatomy 0.000 claims abstract description 14
- 210000000214 mouth Anatomy 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 4
- 210000003296 saliva Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a water-gas separation tank of a dental negative pressure suction device, which relates to the technical field of oral treatment devices and comprises a tank body, an upper cover is connected to the tank body, an air suction port and a suction port are arranged on the upper cover, one end of the suction port extends to the outer side of the upper cover, and the other end of the suction port is vertically positioned in the upper cover; the filter device is arranged at one end of the suction port, which is positioned outside the shell, and is used for connecting the oral cavity suction head and filtering sundries. Compare in prior art for accessible filter equipment carries out filtration with debris at suction inlet one end, places to get into the jar internal portion, and the water of suction can be discharged smoothly through the outlet after getting into the jar body, thereby avoids frequently maintaining the water vapor separation jar, thereby reduces maintenance cost, and the water vapor separation jar of this structure maintains convenient and fast.
Description
Technical Field
The utility model relates to the technical field of oral treatment equipment, in particular to a water-gas separation tank of dental negative pressure suction equipment.
Background
During dental treatment, cutting teeth may cause droplets to be dislodged from the patient's mouth, which may also cause uncontrolled salivary flow by the patient himself. These droplets and saliva can interfere with dentists, making treatment difficult.
The droplets from the mouth of a patient may contain various viruses and bacteria, which may be incorporated into the air and may be inhaled into the body of the patient or medical staff by breathing, thereby adversely affecting health. In order to remove the spray and saliva, a suction device for treating the oral cavity is usually provided in the consulting room.
The water-gas separation tank is arranged in the suction device, the sucked water and impurities can be treated and collected in the water-gas separation tank by the oral cavity suction head connecting hose, however, the sucked impurities and water can be mixed together by the water-gas separation tank in the prior art and enter the tank for collection, and the impurities can easily block the water outlet of the water-gas separation tank during water drainage, so that the water-gas separation tank is required to be frequently maintained and repaired, and the maintenance cost is high.
Disclosure of Invention
The utility model aims to provide a dental negative pressure suction device, which aims to solve the problem that a water-gas separation tank in the prior art can mix sucked impurities and water into the tank for collection, and the impurities are easy to block a water outlet of the water-gas separation tank during water drainage.
In order to achieve the above object, the present utility model provides a water-gas separation tank of a dental negative pressure suction apparatus, comprising: the bottom of the tank body is provided with a water outlet; the upper cover is connected to the tank body, the upper cover is provided with an air suction port and a suction port, one end of the suction port extends to the outer side of the upper cover, and the other end of the suction port is vertically positioned in the upper cover; the filtering device is arranged at one end of the suction port, which is positioned at the outer side of the upper cover, and is used for connecting the oral cavity suction head and filtering sundries.
Further, the upper cover is detachably connected with the tank body, one end of the suction port, which is positioned in the upper cover, is connected with a deflector which stretches into the tank body, and ribs which are radially distributed are arranged on the inner wall of the deflector.
Further, the suction port communicates with the inside of the upper cover.
Further, the upper cover, the air suction port and the suction port are of an integrated structure.
Further, the drain port and the tank are integrally formed.
Further, a valve plate capable of sliding up and down and used for sealing the water outlet in a one-way is arranged at the port inside the water outlet.
Further, a drainage connector is arranged on the drainage opening, and the drainage connector is fixedly connected with the drainage opening through a buckle.
Further, a water level probe extending into the tank body is arranged on the upper cover.
Further, the filter device comprises a filter end cover, a filter screen and a filter core body, wherein the filter end cover is arranged at a port of one end of the suction port, a suction head connector is arranged on the filter end cover, the filter screen is arranged inside the suction port and is close to the filter end cover, and the filter core body is connected between the filter end cover and the filter screen in a penetrating manner.
Further, the central axes of the filter core body, the filter end cover and the filter screen are the same central axis.
Compared with the prior art, the water-gas separation tank of the dental negative pressure suction equipment is characterized in that the upper cover is connected to the tank body, the air suction port and the suction port are arranged on the upper cover, one end of the suction port extends to the outer side of the upper cover, the other end of the suction port is vertically positioned in the upper cover, the filtering device is arranged at one end of the suction port, which is positioned at the outer side of the upper cover, and is used for connecting the oral cavity suction head with filtered impurities, so that impurities can be filtered at one end of the suction port through the filtering device, the impurities are prevented from entering the tank body, and sucked water can be smoothly discharged through the water outlet after entering the tank body, so that frequent maintenance of the water-gas separation tank is avoided, the maintenance cost is reduced, and the water-gas separation tank with the structure is convenient and quick to maintain.
Drawings
FIG. 1 is a schematic diagram of a water-gas separator tank;
FIG. 2 is a schematic view of the internal structure of the water-gas separation tank;
FIG. 3 is a schematic view of the internal structure of the water-gas separator tank from another perspective;
fig. 4 is a schematic structural view of the filtering device.
Description of the reference numerals
10-a tank body; 11-a water outlet; 12-valve plates; 13-a drain fitting;
20-an upper cover; 21-suction port; 22-a suction port; 23-a deflector; 24-ribs; 25-a water level probe;
30-a filtration device; 31-a filter end cap; 311-suction head joint; 32-a filter screen; 33-filter element body.
Detailed Description
The present utility model will be described in detail with reference to specific examples.
In the present utility model, when an orientation word is present, it is used for convenience of description and simplification of description, rather than to indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.
In the present utility model, unless explicitly stated and limited otherwise, when terminology such as "disposed," "connected," or "connected" is intended to be interpreted broadly, such as, for example, either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the terms described above in the present utility model can be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1 to 4, a water-gas separation tank of a dental negative pressure suction apparatus includes a tank body 10 and an upper cover 20. The water-air separation tank is used for being installed in a dental negative pressure suction device and connected with a suction machine through a hose.
The bottom of the tank body 10 is provided with a water outlet 11 for discharging the collected water stored in the tank body 10.
The upper cover 20 is connected to the can body 10, the upper cover 20 is provided with an air suction port 21 and a suction port 22, one end of the suction port 22 extends to the outer side of the upper cover 20, the other end of the suction port 22 is vertically positioned in the upper cover 20, the air suction port 21 is used for connecting an air inlet on a suction pump through a hose, so that negative pressure is generated in the can body 10 through the air suction port 21, and suction force is generated by connecting an oral suction head through the suction port 22 for oral surgery operation.
The filter 30 is disposed at one end of the suction port 22 outside the upper cover 20, and is used for connecting the oral cavity suction head with the filter 30, and the oral cavity suction head is connected with one end of the filter 30 through a hose, so that the sucked impurities are separated and filtered by the filter 30, and the sucked liquid flows into the tank 10 through one end of the suction port 22 for collection.
In this embodiment, the upper cover 20 is detachably connected with the tank body 10, so as to facilitate quick disassembly and assembly, so as to reduce the disassembly and assembly time for maintenance, one end of the suction port 22, which is located inside the upper cover 20, is connected with a deflector 23 extending into the tank body 10, ribs 24 radially distributed are arranged on the inner wall of the deflector 23, so that water entering the tank body 10 through the suction port 21 is subjected to dispersion treatment, and the water entering the tank body 10 is prevented from directly falling down, so that a large amount of foam is generated due to overlarge impact force.
In this embodiment, the suction port 22 is straight and is communicated with the inside of the upper cover 20, the suction port 21 is in a right-angle 7-shaped tubular shape, and the upper cover 20, the suction port 21 and the suction port 22 are in an integral structure, so that the molding processing is convenient.
In this embodiment, the drain opening 11 and the tank 10 are integrally formed, which is convenient for production and assembly. The port inside the water outlet 11 is provided with a valve plate 12 which can slide up and down and is used for sealing and blocking the water outlet 11 in a one-way, so that the liquid in the water-gas separation tank can only be discharged in a one-way and cannot flow back. When the suction machine is operated to generate negative pressure in the tank body 10, the valve plate 12 can tightly block the water outlet 11 due to the influence of negative pressure suction formed in the tank body 10, so that water in the tank body 10 is prevented from flowing out, and a negative pressure vacuum environment is also kept in the tank body 10.
In this embodiment, the drain port 11 is sleeved with a drain connector 13, and the drain connector 13 is fastened to the drain port 11 by a clip.
In this embodiment, the upper cover 20 is provided with a water level probe extending into the tank 10 for sensing the highest pre-warning position of the liquid in the tank 10 to control the suction pump to stop starting.
In this embodiment, the filter device 30 includes a filter end cap 31, a filter screen 32 and a filter element body 33, the filter end cap 31 is disposed at a port of one end of the suction port 22, a suction head connector 311 is disposed on the filter end cap 31 and is used for connecting with a suction head of an oral cavity through a hose, the filter screen 32 is disposed inside the suction port 22 and is close to the filter end cap 31, and the filter element body 33 is penetratingly connected between the filter end cap 31 and the filter screen 32. The central axes of the filter core 33, the filter end cover 31 and the filter screen 32 are the same central axis so as to be concentrically arranged at one end of the suction port 22.
In practice, the filter device 30 can be removed from one end of the suction port 22, and the filter element body 33 can be removed to clean the impurities in the filter screen 32.
Compared with the prior art, the water-gas separation tank of the dental negative pressure suction equipment provided by the utility model has the advantages that the upper cover 20 is connected to the tank body 10, the air suction port 21 and the suction port 22 are arranged on the upper cover 20, one end of the suction port 22 extends to the outer side of the upper cover 20, the other end of the suction port 22 is vertically positioned in the upper cover 20, the filter device 30 is arranged at one end of the suction port 22, which is positioned outside the shell, and is used for connecting the oral cavity suction head with the filtered sundries, so that the sundries can be filtered at one end of the suction port 22 through the filter device 30, the sundries are prevented from entering the tank body 10, and the sucked liquid can be smoothly discharged through the water discharge port after entering the tank body 10, so that frequent maintenance of the water-gas separation tank is avoided, the maintenance cost is reduced, and the water-gas separation tank with the structure is convenient and rapid to maintain.
The above-described embodiments and features of the embodiments may be combined with each other without conflict.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. A water vapor separation tank of a dental negative pressure suction apparatus, comprising:
the bottom of the tank body is provided with a water outlet;
the upper cover is connected to the tank body, the upper cover is provided with an air suction port and a suction port, one end of the suction port extends to the outer side of the upper cover, and the other end of the suction port is vertically positioned in the upper cover;
the filtering device is arranged at one end of the suction port, which is positioned at the outer side of the upper cover, and is used for connecting the oral cavity suction head and filtering sundries.
2. The water-gas separation tank of the negative pressure dental suction device according to claim 1, wherein the upper cover is detachably connected with the tank body, one end of the suction port positioned in the upper cover is connected with a deflector extending into the tank body, and ribs which are radially distributed are arranged on the inner wall of the deflector.
3. A water vapor separator tank of a dental negative pressure suction apparatus according to claim 2, wherein said suction port communicates with the interior of said upper cover.
4. The water vapor separating tank of a dental negative pressure suction apparatus according to claim 1, wherein the upper cover, the suction port and the suction port are integrally formed.
5. A water vapor separator tank for a dental negative pressure suction apparatus according to claim 1, wherein said drain port is integrally formed with said tank body.
6. The water vapor separating tank of a dental negative pressure suction apparatus as claimed in claim 5, wherein a valve plate for sealing the water outlet unidirectionally is provided at a port inside the water outlet to be capable of sliding up and down.
7. The water vapor separating tank of a dental negative pressure suction apparatus as claimed in claim 6, wherein a drain connector is provided on the drain port, and the drain connector is fastened to the drain port by a snap.
8. A water-gas separation tank of a dental negative pressure suction apparatus according to claim 1, characterized in that the upper cover is provided with a water level probe extending into the tank.
9. The water vapor separator tank of a dental negative pressure suction apparatus according to claim 1, wherein the filter device comprises a filter end cap, a filter screen and a filter core, the filter end cap is arranged at a port of one end of the suction port, a suction head connector is arranged on the filter end cap, the filter screen is arranged inside the suction port and is close to the filter end cap, and the filter core is penetratingly connected between the filter end cap and the filter screen.
10. The water vapor separator tank of a dental negative pressure suction apparatus of claim 9, wherein the central axes of the filter core, the filter end cap and the filter screen are the same central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223343861.9U CN219784309U (en) | 2022-12-13 | 2022-12-13 | Water-gas separation tank of dental negative pressure suction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223343861.9U CN219784309U (en) | 2022-12-13 | 2022-12-13 | Water-gas separation tank of dental negative pressure suction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784309U true CN219784309U (en) | 2023-10-03 |
Family
ID=88180108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223343861.9U Active CN219784309U (en) | 2022-12-13 | 2022-12-13 | Water-gas separation tank of dental negative pressure suction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784309U (en) |
-
2022
- 2022-12-13 CN CN202223343861.9U patent/CN219784309U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |