CN218378250U - Prevent that solid blocks up multi-functional gas distributor - Google Patents
Prevent that solid blocks up multi-functional gas distributor Download PDFInfo
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- CN218378250U CN218378250U CN202120373116.5U CN202120373116U CN218378250U CN 218378250 U CN218378250 U CN 218378250U CN 202120373116 U CN202120373116 U CN 202120373116U CN 218378250 U CN218378250 U CN 218378250U
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Abstract
The utility model discloses a multifunctional gas distributor for preventing solid blockage, which belongs to the technical field of petrochemical equipment, the inner part of the distributor is a distributor cavity, the bottom of the distributor cavity is a spherical surface and is provided with a gas inlet, and the distributor cavity comprises a cavity body, a distributing plate, a distributing opening and a semi-encircling distributing baffle plate; the bottom of the cavity is communicated with a gas inlet, the top of the cavity is provided with a distribution plate, and the distribution plate and the inner wall of the gas distributor enclose a cavity; the distribution plate is provided with a distribution port, a distribution channel is connected above the distribution port, and a semi-surrounding distribution baffle is arranged above the distribution channel; the semi-surrounding distribution baffle is in a downward opening shape of '21274', the top end of the distribution channel is contained, a gas channel with double openings at two sides is formed between the distribution channel and the semi-surrounding distribution baffle, and the two openings of the gas channel are communicated with the distributor cavity. The utility model solves the problems of aggregation and blockage of solid particles while considering the uniform gas distribution and stable transportation; the gas is distributed in the distributor with high efficiency, and has the characteristics of pressure reduction and uniform distribution.
Description
Technical Field
The utility model discloses a prevent multi-functional gas distributor of solid jam belongs to petrochemical equipment technical field.
Background
At present, in industrial production and fluid storage and transportation processes, related equipment and facilities have a scene that gas and solid phases exist at the same time, and the solids are easy to accumulate at the bottom of the equipment and facilities, so that a gas channel and a gas conveying pipeline are blocked, the front-end pipeline is over-pressurized, the conveying is unstable, and serious safety accidents can be caused. The single gas distributor in the prior art mainly solves the problems of uneven gas distribution, short circuit during gas delivery, bias flow and the like in equipment facilities, and the problems of solid particle aggregation, gas channel blockage and delivery pipeline blockage are less considered, so that the blockage of the gas channel and the fluid pipeline is often caused when solid particles appear in industrial production and fluid storage and transportation equipment facility systems, the shutdown processing is carried out by light persons, and safety accidents are caused by heavy persons. Therefore, it is desirable to design a distributor capable of dealing with such a condition.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a prevent multi-functional gas distributor of solid jam to among the solution prior art, there is the occasion of solid gathering, solid particle blocks up the problem of gas passage, pipeline.
A multifunctional gas distributor capable of preventing solid blockage is characterized in that the interior of the multifunctional gas distributor is a distributor cavity, the bottom of the multifunctional gas distributor is a spherical surface and is provided with a gas inlet, and the multifunctional gas distributor comprises a cavity, a distribution plate, a distribution opening and a semi-encircling distribution baffle plate;
the bottom of the cavity is communicated with a gas inlet, the top of the cavity is provided with a distribution plate, and the distribution plate and the inner wall of the gas distributor enclose to form the cavity;
the distribution plate is provided with a distribution port, a distribution channel is connected above the distribution port, and a semi-surrounding distribution baffle is arranged above the distribution channel;
the semi-surrounding distribution baffle is in a '21274' shape with an opening facing downwards, the groove of the '21274' shape contains the top end of the distribution channel, a gas channel with double openings on two sides is formed between the distribution channel and the semi-surrounding distribution baffle, and the two openings of the gas channel are communicated with the distributor cavity.
Preferably, the distribution opening, the distribution channel and the semi-encircling distribution baffle are arranged in parallel in plurality.
Preferably, the device also comprises secondary structures, and the number of the secondary structures is less than that of the distribution ports;
the secondary structure comprises: the secondary distribution port, the secondary distribution channel and the secondary semi-surrounding distribution baffle plate;
a secondary distribution port is formed between the adjacent semi-surrounding distribution baffles, a secondary distribution channel is connected above the secondary distribution port, and a secondary semi-surrounding distribution baffle is arranged above the secondary distribution channel;
the secondary semi-surrounding distribution baffle is in a '21274' shape with a downward opening, the top end of a secondary distribution channel is contained in the '21274' -shaped groove, a secondary gas channel with double openings at two sides is formed between the secondary distribution channel and the secondary semi-surrounding distribution baffle, and two openings of the secondary gas channel are communicated with the distributor cavity;
the outer openings of the gas channels at the two sides of the bottom of the secondary structure are communicated with the cavity of the distributor;
the inner side openings of the gas channels positioned at the two sides of the bottom of the secondary structure are communicated with the secondary distribution channel;
the gas channel between the two sides of the bottom of the secondary structure is communicated with the secondary distribution channel.
Preferably, a multi-stage higher structure is arranged above the secondary structure step by step;
the layout form of the superior structure is the same as that of the secondary structure.
Preferably, the number of levels of the superior structure is at most: the number of the distribution ports is reduced by two.
Preferably, the number of stages of the upper structure is positively correlated with the number of distribution ports.
Preferably, the number of levels of the upper level structure is: the number of the distribution ports is reduced by two.
Preferably, the number of the distribution ports is one, and the distribution ports have no secondary structure or superior structure;
when the number of the distribution ports is two, a secondary structure exists, and an upper-level structure does not exist;
when the number of the distribution ports is three, a secondary structure and a primary superior structure are provided;
when the number of the distribution ports is four, a two-stage structure and a two-stage superior structure are provided;
and so on.
Preferably, gas turbulators are arranged inside the gas channel, inside the secondary gas channel and inside the gas channel of the multistage superior structure.
Compared with the prior art, the gas distributor for preventing solid blockage disclosed by the utility model solves the problems of aggregation and blockage of solid particles while considering the uniform gas distribution and stable transportation; the distributor adopts a multi-stage distribution structure, gas is efficiently distributed in the distributor, and the distributor has the characteristics of pressure reduction and uniform distribution; the distributor has simple structure, easy production, manufacture and field installation and better application prospect; the gas distributor can prevent the accumulation of solids as much as possible and can ensure the safety of the fluid in the process of storage and transportation; under the condition of solid accumulation, the solid can be cleaned, and the gas can flow through the whole section of the distributor cavity in the conveying and cleaning processes; the probability of blockage of related equipment facility systems in industrial production and fluid storage and transportation processes can be effectively reduced, and the stability and safety of the system are improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
the reference numerals include: 101-chamber, 102-distribution plate, 103-distribution port, 104-semi-surrounding distribution baffle, 201-secondary chamber, 203-secondary distribution port, 204-secondary semi-surrounding distribution baffle, 303-tertiary distribution port, 304-tertiary semi-surrounding distribution baffle, 501-gas inlet.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments:
a multifunctional gas distributor for preventing solid blockage is characterized in that the interior of the gas distributor is a distributor cavity, the bottom of the gas distributor is a spherical surface and is provided with a gas inlet 501, and the gas distributor comprises a cavity 101, a distribution plate 102, a distribution port 103 and a semi-surrounding distribution baffle plate 104;
the bottom of the cavity 101 is communicated with a gas inlet 501, the top of the cavity is provided with a distribution plate 102, and the distribution plate 102 and the inner wall of the gas distributor enclose the cavity;
a distribution port 103 is arranged on the distribution plate 102, a distribution channel is connected above the distribution port 103, and a semi-surrounding distribution baffle plate 104 is arranged above the distribution channel;
the semi-surrounding distribution baffle 104 is in a '21274' shape with the opening facing downward, the '21274' shaped groove includes the top end of the distribution channel, a gas channel with two openings on two sides is formed between the distribution channel and the semi-surrounding distribution baffle 104, and the two openings of the gas channel are communicated with the distributor cavity.
A plurality of the distribution ports 103, the distribution passages and the semi-surrounding distribution baffle plates 104 are arranged in parallel.
The number of the secondary structures is less than that of the distribution ports 103;
the secondary structure comprises: a secondary distribution port 203, a secondary distribution channel and a secondary semi-surrounding distribution baffle 204;
a secondary distribution port 203 is formed between adjacent semi-surrounding distribution baffles 104, a secondary distribution channel is connected above the secondary distribution port 203, and a secondary semi-surrounding distribution baffle 204 is arranged above the secondary distribution channel;
the secondary semi-surrounding distribution baffle 204 is in a '21274' shape with a downward opening, the top end of the secondary distribution channel is contained by the '21274' -shaped groove, a secondary gas channel with double openings at two sides is formed between the secondary distribution channel and the secondary semi-surrounding distribution baffle 204, and the two openings of the secondary gas channel are both communicated with the distributor cavity;
the outer openings of the gas channels at the two sides of the bottom of the secondary structure are communicated with the cavity of the distributor;
the inner side openings of the gas channels positioned at the two sides of the bottom of the secondary structure are communicated with the secondary distribution channel;
the gas channel between the two sides of the bottom of the secondary structure is communicated with the secondary distribution channel.
A multi-stage upper-level structure is arranged above the secondary structure step by step;
the layout form of the superior structure is the same as that of the secondary structure.
The number of stages of the upper structure is at most: the number of dispensing ports 103 is reduced by two.
The number of stages of the upper structure is positively correlated with the number of distribution ports 103.
The number of levels of the upper level structure is as follows: the number of dispensing ports 103 is reduced by two.
The number of the distribution ports 103 is one, and no secondary structure or superior structure exists;
when the number of the distribution ports 103 is two, a secondary structure exists, and no upper-level structure exists;
when the number of the distribution ports 103 is three, a secondary structure and a primary superior structure are provided;
when the number of the distribution ports 103 is four, a two-stage structure and a two-stage superior structure are provided;
and so on.
And gas spoilers are arranged inside the gas channel, inside the secondary gas channel and inside the gas channel of the multistage superior structure.
The bottom of the cavity 101 is communicated with a gas inlet 501, which has a carrying effect on solid particles intermittently operated and deposited at the bottommost part of the distributor cavity and can ensure that no dead zone exists in gas flow organization; the gas turbulence generator can prevent solid particles from entering each stage of cavity during intermittent operation and clean trace solid particles possibly appearing in each stage of cavity into the distributor cavity; the gas channel, the distribution plate and the semi-encircling distribution baffle form a zigzag gas channel, so that the gas is uniformly distributed, and simultaneously, solids are prevented from being accumulated at a gas outlet to block the gas channel; the gas flows through each channel, the pressure drop is small, the distribution is uniform, the gas enters the distributor cavity after being distributed step by step, and meanwhile, the distribution baffle prevents solid particles from entering the gas distribution cavity to block the gas channel or the inlet pipeline.
The distributor structure can adopt a single-layer structure, the first-stage distribution plate is used for distributing, and then the distributed first-stage distribution plate is baffled by the first-stage distribution baffle plate and directly enters the equipment cavity, so that the structure can be further simplified to a single-layer structure with a single distribution port, and a combination form of a multi-layer structure, a single-layer structure, a plurality of distribution ports and a single distribution port can also be adopted.
The embodiment is a three-stage structure, and the gas flow process is as follows: the gas flows into the chamber 101 through the gas inlet 501, is distributed through the distribution plate 102, enters respective gas channels, contacts respective distribution baffles, a portion of the gas is deflected to the distributor chamber, a portion of the gas is deflected to the secondary chamber 201, is distributed through the secondary distribution plate, enters respective gas channels, contacts respective secondary distribution baffles, a portion of the gas is deflected to the distributor chamber, a portion of the gas is deflected to the tertiary chamber, and enters the distributor chamber through the tertiary gas channels.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (9)
1. The multifunctional gas distributor is characterized by comprising a cavity, a distribution plate, a distribution opening and a semi-surrounding distribution baffle plate, wherein the distributor cavity is arranged in the distributor, the bottom of the distributor cavity is spherical, and the distributor cavity is provided with a gas inlet;
the bottom of the cavity is communicated with a gas inlet, the top of the cavity is provided with a distribution plate, and the distribution plate and the inner wall of the gas distributor enclose to form the cavity;
the distribution plate is provided with a distribution port, a distribution channel is connected above the distribution port, and a semi-surrounding distribution baffle is arranged above the distribution channel;
the semi-surrounding distribution baffle is in a ' 21274 ' shape with an opening facing downwards, the groove of the ' 21274is used for containing the top end of the distribution channel, a gas channel with double openings at two sides is formed between the distribution channel and the semi-surrounding distribution baffle, and the two openings of the gas channel are communicated with the distributor cavity.
2. The multifunctional gas distributor against solid blocking according to claim 1, wherein said distribution port, distribution channel and semi-surrounding distribution baffle are provided in plurality in parallel.
3. The multifunctional gas distributor for preventing solid blockage according to claim 2, further comprising secondary structures, wherein the number of the secondary structures is less than the number of the distribution openings;
the secondary structure comprises: the secondary distribution port, the secondary distribution channel and the secondary semi-surrounding distribution baffle plate;
a secondary distribution port is formed between adjacent semi-surrounding distribution baffles, a secondary distribution channel is connected above the secondary distribution port, and a secondary semi-surrounding distribution baffle is arranged above the secondary distribution channel;
the secondary semi-surrounding distribution baffle is in a '21274' shape with a downward opening, the top end of a secondary distribution channel is contained in the '21274' -shaped groove, a secondary gas channel with double openings at two sides is formed between the secondary distribution channel and the secondary semi-surrounding distribution baffle, and two openings of the secondary gas channel are communicated with the distributor cavity;
the outer openings of the gas channels at the two sides of the bottom of the secondary structure are communicated with the cavity of the distributor;
the inner side openings of the gas channels positioned at the two sides of the bottom of the secondary structure are communicated with the secondary distribution channel;
the gas channel between the two sides of the bottom of the secondary structure is communicated with the secondary distribution channel.
4. The multifunctional gas distributor for preventing solid blockage according to claim 3, wherein a multi-stage upper-stage structure is arranged above the secondary structure stage by stage;
the layout form of the superior structure is the same as that of the secondary structure.
5. The multifunctional gas distributor against solid blockage according to claim 4, wherein the upper structure has a maximum number of stages: the number of the distribution ports is reduced by two.
6. The multifunctional gas distributor against solid blockage according to claim 5, wherein the number of the upper structure is in positive correlation with the number of the distribution ports.
7. The multifunctional gas distributor for preventing solid blockage according to claim 6, wherein the upper structure has the following stages: the number of the distribution ports is reduced by two.
8. The multifunctional gas distributor for preventing solid blockage according to claim 7, wherein the number of the distribution ports is one, and the distribution ports have no secondary structure or superior structure;
when the number of the distribution ports is two, a secondary structure exists, and no upper-level structure exists;
when the number of the distribution ports is three, a secondary structure and a primary superior structure are provided;
when the number of the distribution ports is four, a two-stage structure and a two-stage superior structure are provided;
and so on.
9. The multifunctional gas distributor against solid clogging according to any one of claims 1 to 8, wherein gas turbulators are provided inside the gas channel, inside the secondary gas channel and inside the gas channel of the multistage superior structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373116.5U CN218378250U (en) | 2021-02-18 | 2021-02-18 | Prevent that solid blocks up multi-functional gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373116.5U CN218378250U (en) | 2021-02-18 | 2021-02-18 | Prevent that solid blocks up multi-functional gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218378250U true CN218378250U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120373116.5U Active CN218378250U (en) | 2021-02-18 | 2021-02-18 | Prevent that solid blocks up multi-functional gas distributor |
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| Country | Link |
|---|---|
| CN (1) | CN218378250U (en) |
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2021
- 2021-02-18 CN CN202120373116.5U patent/CN218378250U/en active Active
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