CN215876732U - High-frequency high-voltage low-temperature plasma generator - Google Patents
High-frequency high-voltage low-temperature plasma generator Download PDFInfo
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- CN215876732U CN215876732U CN202122060731.3U CN202122060731U CN215876732U CN 215876732 U CN215876732 U CN 215876732U CN 202122060731 U CN202122060731 U CN 202122060731U CN 215876732 U CN215876732 U CN 215876732U
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Abstract
The utility model discloses a high-frequency high-voltage low-temperature plasma generator, which comprises: the purifying box is fixedly provided with an exhaust fan inside, the left side of the exhaust fan is provided with a filtering screen, the lower end position of the left side of the filtering screen is provided with a solution box connected to the lower end surface of the purifying box, and the lower position of the left end of the solution box is connected with a sewage discharge pipe; the ionization component is arranged in the purification box and is arranged on the right side of the exhaust fan, and the right side of the ionization component is uniformly provided with an activated carbon filter plate arranged on the inner end face of the purification box; and the anti-reflux mechanism is arranged at the right end position in the purification box and is arranged on the right side of the activated carbon filter plate. This high frequency high pressure low temperature plasma generator possesses better anti-reflux structure, can prevent the gas refluence of gas outlet, and is equipped with protection device in the fan front side, has solved current plasma generator and has been difficult to prevent the dead problem of fan card.
Description
Technical Field
The utility model relates to the technical field of plasma generators, in particular to a high-frequency high-voltage low-temperature plasma generator.
Background
The plasma generator is a device for obtaining plasma by a manual method, and laboratory plasma is generally generated in the plasma generator with a limited volume, but most of the plasma generators in the market at present have certain defects, such as;
a plasma generator for CN213668625U as granted publication number of Chinese patent, it includes the purifying box, ionization subassembly and air exhauster, ionization subassembly fixed mounting is in the purifying box, it is equipped with air intake and air outlet to divide equally on the both ends lateral wall of purifying box, air exhauster fixed mounting is in the air intake, two supporting shoes of lower extreme fixedly connected with of purifying box, fixedly connected with guard box in the air intake, the lateral wall that runs through the guard box is rotated to the drive shaft of air exhauster sets up and swivelling joint on its inner wall, be equipped with in the guard box with air exhauster drive shaft fixed connection steering mechanism, steering mechanism rotates the lateral wall that runs through the air intake and sets up and fixedly connected with drive mechanism, be equipped with two filter equipment in the purifying box between air intake and the ionization subassembly, be equipped with a plurality of adsorption apparatus in the purifying box between air outlet and the ionization subassembly. The utility model not only can effectively filter and collect dust in the waste gas, but also can effectively dredge and clean the filtering structure.
However, the above prior art solutions have the following drawbacks: it does not possess better anti-reflux structure, leads to being difficult to prevent gas outlet gas refluence, and does not set up protection device in the fan front side mostly, is difficult to prevent that the fan card is dead, and then has certain use defect, consequently, we provide a high frequency high pressure low temperature plasma generator to in the problem of proposing in the solution of the aforesaid.
Disclosure of Invention
The utility model aims to provide a high-frequency high-pressure low-temperature plasma generator, which aims to solve the problems that the conventional plasma generator proposed in the background art does not have a good anti-backflow structure, so that gas at an air outlet is difficult to prevent from flowing backwards, and a protection device is not arranged on the front side of a fan in most cases, so that the fan is difficult to prevent from being blocked.
In order to achieve the purpose, the utility model provides the following technical scheme: a high frequency, high pressure, low temperature plasma generator comprising:
the purifying box is fixedly provided with an exhaust fan inside, the left side of the exhaust fan is provided with a filtering screen, the lower end position of the left side of the filtering screen is provided with a solution box connected to the lower end surface of the purifying box, and the lower position of the left end of the solution box is connected with a sewage discharge pipe;
the ionization component is arranged in the purification box and is arranged on the right side of the exhaust fan, and the right side of the ionization component is uniformly provided with an activated carbon filter plate arranged on the inner end face of the purification box;
and the anti-reflux mechanism is arranged at the right end position in the purification box and is arranged on the right side of the activated carbon filter plate.
Preferably, the filter screen is disposed in an inclined shape inside the purification box and plays a role of filtering the exhaust gas.
Preferably, the anti-reflux mechanism consists of a fixed block, an air inlet, an air passage, an air outlet, a connecting block, a through hole, a spring and a limiting block;
the fixed block is fixedly arranged inside the right end of the purifying box;
the air inlet is formed in the left end face of the fixed block;
an air passage connected to the right end of the air inlet;
the air outlet is formed in the right end face of the fixed block and connected to the right end of the air passage;
a junction block disposed inside the airway;
a through hole opened on an outer end surface of the joining block;
the spring is connected to the inner right end face of the connecting block, and the right end of the spring is fixedly connected to the left end face of the limiting block;
and the limiting block is fixedly arranged on the inner surface of the air outlet.
Preferably, the longitudinal section of the left end of the connecting block is trapezoidal, and the connecting block and the right end of the air inlet form a nested connection.
Preferably, the through hole at the outer end of the connecting block is arranged inside the air passage, and the connecting block and the air outlet form sliding connection.
Compared with the prior art, the utility model has the beneficial effects that: the high-frequency high-pressure low-temperature plasma generator has a good anti-backflow structure, gas at a gas outlet can be prevented from flowing backwards, and the protection device is arranged on the front side of the fan, so that the problem that the existing plasma generator is difficult to prevent the fan from being blocked is solved;
1. the gas backflow prevention device is provided with a gas outlet, a connecting block and a backflow prevention mechanism, the longitudinal section of the left end of the connecting block is in a trapezoidal shape, the connecting block and the right end of the gas inlet form nested connection, when gas flows from left to right, the gas pressure on the left side of the connecting block is larger than that on the right side of the connecting block, a spring is compressed and contracted, the gas flows, and when the gas pressure on the right side of the connecting block is larger, the spring rebounds, the connecting block is connected with the gas inlet in a sealing mode, the gas cannot flow, and the gas in the gas outlet can be prevented from flowing backwards conveniently;
2. the filter screen is arranged, the solution tank and the blow-off pipe are arranged, filtered particles flow into the solution tank along the filter screen, and are discharged through the blow-off pipe after being dissolved, airflow in the purification tank is purified through the ionization assembly, and flows out of the purification tank through the anti-reflux mechanism after being adsorbed and purified again through the plurality of activated carbon filter plates, and the filter screen has a filter protection mechanism, so that the practicability is better, and the operation is more convenient;
3. be equipped with purifying box, air exhauster and filter screen, set up in the left side of air exhauster through filter screen, and the air exhauster is the slope form setting in the inside of purifying box, plays the effect of filtering great particulate matter in the waste gas, has solved current plasma generator and has been difficult to prevent the dead problem of fan card.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the connection structure of the purification box and the filter screen according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the purifying box connected with the anti-reverse flow mechanism;
fig. 4 is a schematic structural diagram of a passage state of the backflow prevention mechanism in fig. 3 according to the present invention.
In the figure: 1. a purification box; 2. an exhaust fan; 3. filtering the screen; 4. a solution tank; 5. a blow-off pipe; 6. an ionizing assembly; 7. an active carbon filter plate; 8. an anti-reflux mechanism; 801. a fixed block; 802. an air inlet; 803. an airway; 804. an air outlet; 805. a joining block; 806. a through hole; 807. a spring; 808. and a limiting block.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a high frequency, high pressure, low temperature plasma generator comprising: an exhaust fan 2 is fixedly installed inside the purification box 1, a filter screen 3 is arranged on the left side of the exhaust fan 2, waste gas passing through the exhaust fan 2 is simply filtered through the filter screen 3, foreign matters are prevented from being clamped into the exhaust fan 2, a solution box 4 connected to the lower end face of the purification box 1 is arranged at the lower end of the left side of the filter screen 3, a blow-off pipe 5 is connected to the lower position of the left end of the solution box 4, and the foreign matters are collected and dissolved through the solution box 4;
the internally mounted of purifying box 1 has ionization subassembly 6, and ionization subassembly 6 sets up the right side at air exhauster 2, and ionization subassembly 6's right side evenly is provided with the active carbon filter plate 7 of installing the terminal surface in purifying box 1, purify and adsorb waste gas through ionization subassembly 6 and active carbon filter plate 7, the mechanism 8 is prevented flowing backwards in the inside right-hand member position of purifying box 1 is installed, and prevent that flowing backwards mechanism 8 sets up the right side at active carbon filter plate 7, prevent that mechanism 8 plays the effect that prevents gas adverse current.
When the high-frequency high-pressure low-temperature plasma generator is used, firstly, exhaust gas is sucked into the purification box 1 from the left end of the purification box 1 through the work of the exhaust fan 2, specifically, as shown in fig. 1 and fig. 2, as the filter screen 3 is arranged on the left side of the exhaust fan 2, and the exhaust fan 2 is arranged in the purification box 1 in an inclined manner, the effect of filtering larger particles in the exhaust gas is achieved, the filtered particles flow into the solution box 4 along the filter screen 3, and are discharged through the blow-off pipe 5 after being dissolved, and after the air flow in the purification box 1 is purified through the ionization component 6, the air flow is adsorbed and purified again through the plurality of active carbon filter plates 7 and then flows out of the purification box 1 through the anti-backflow mechanism 8;
as shown in fig. 1, 3 and 4, since the fixing block 801 is fixedly disposed inside the right end of the purifying box 1, and the left end face of the fixing block 801 is opened with an air inlet 802, the right end of the air inlet 802 is connected with an air passage 803 and an air outlet 804, meanwhile, the inside of the air outlet 804 is provided with a connecting block 805 in a sliding way, a through hole 806 at the outer end of the connecting block 805 is arranged inside the air passage 803, meanwhile, a spring 807 is connected between the connecting block 805 and the limiting block 808, the longitudinal section of the left end of the connecting block 805 is trapezoidal, the connecting block 805 and the right end of the air inlet 802 form nested connection, when the air flow flows from left to right, the air pressure at the left side of the connecting block 805 is larger than that at the right side, the spring 807 is compressed and contracted, the air flow circulates, when the pressure on the right side of the connecting block 805 is higher, the spring 807 rebounds, the connecting block 805 is closely connected with the gas inlet 802, and the gas cannot flow, which is the using method of the high-frequency high-pressure low-temperature plasma generator.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A high-frequency high-pressure low-temperature plasma generator is characterized in that: the method comprises the following steps:
the purifying box is fixedly provided with an exhaust fan inside, the left side of the exhaust fan is provided with a filtering screen, the lower end position of the left side of the filtering screen is provided with a solution box connected to the lower end surface of the purifying box, and the lower position of the left end of the solution box is connected with a sewage discharge pipe;
the ionization component is arranged in the purification box and is arranged on the right side of the exhaust fan, and the right side of the ionization component is uniformly provided with an activated carbon filter plate arranged on the inner end face of the purification box;
and the anti-reflux mechanism is arranged at the right end position in the purification box and is arranged on the right side of the activated carbon filter plate.
2. A high-frequency high-pressure low-temperature plasma generator according to claim 1, wherein: the filtering screen is arranged in the purifying box in an inclined manner and plays a role in filtering waste gas.
3. A high-frequency high-pressure low-temperature plasma generator according to claim 1, wherein: the anti-reflux mechanism consists of a fixed block, an air inlet, an air passage, an air outlet, a connecting block, a through hole, a spring and a limiting block;
the fixed block is fixedly arranged inside the right end of the purifying box;
the air inlet is formed in the left end face of the fixed block;
an air passage connected to the right end of the air inlet;
the air outlet is formed in the right end face of the fixed block and connected to the right end of the air passage;
a junction block disposed inside the airway;
a through hole opened on an outer end surface of the joining block;
the spring is connected to the inner right end face of the connecting block, and the right end of the spring is fixedly connected to the left end face of the limiting block;
and the limiting block is fixedly arranged on the inner surface of the air outlet.
4. A high-frequency high-pressure low-temperature plasma generator according to claim 3, wherein: the left end longitudinal section of the connecting block is in a trapezoidal arrangement, and the connecting block and the right end of the air inlet form a nested connection.
5. A high-frequency high-pressure low-temperature plasma generator according to claim 3, wherein: the through-hole setting of linking up the piece outer end is inside the air flue, and links up the piece and constitutes sliding connection with the gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060731.3U CN215876732U (en) | 2021-08-30 | 2021-08-30 | High-frequency high-voltage low-temperature plasma generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060731.3U CN215876732U (en) | 2021-08-30 | 2021-08-30 | High-frequency high-voltage low-temperature plasma generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215876732U true CN215876732U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122060731.3U Active CN215876732U (en) | 2021-08-30 | 2021-08-30 | High-frequency high-voltage low-temperature plasma generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215876732U (en) |
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2021
- 2021-08-30 CN CN202122060731.3U patent/CN215876732U/en active Active
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