CN108825783B - Structural improvement of filling box of hydrogen compressor of hydrogen adding station - Google Patents
Structural improvement of filling box of hydrogen compressor of hydrogen adding station Download PDFInfo
- Publication number
- CN108825783B CN108825783B CN201811071293.7A CN201811071293A CN108825783B CN 108825783 B CN108825783 B CN 108825783B CN 201811071293 A CN201811071293 A CN 201811071293A CN 108825783 B CN108825783 B CN 108825783B
- Authority
- CN
- China
- Prior art keywords
- hole
- positioning block
- hydrogen
- packing box
- main 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
- F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/188—Split assemblies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The invention discloses a structural improvement of a filling box of a hydrogen compressor of a hydrogenation station, which comprises a filling box main body and a positioning block, wherein the filling box main body is provided with a positioning clamping groove and a first through hole, and the first through hole penetrates through the positioning clamping groove; the positioning block is provided with a second through hole, and the aperture of the second through hole is smaller than that of the first through hole; the positioning block is provided with a first position state and a second position state, when the positioning block is positioned in the first position state, the positioning block is positioned in the positioning clamping groove, the axes of the first through hole and the second through hole are coincident, and when the positioning block is positioned in the second position state, the positioning block is separated from the stuffing box main body. The invention has simple structure, convenient installation and high structural stability.
Description
Technical Field
The invention relates to the field of compressors, in particular to a structural improvement of a filling box of a hydrogen compressor of a hydrogen adding station.
Background
The internal structure of the packing box in the compressor is complex, but the requirement on the roughness of the internal surface of the packing box is higher, and the requirement can be met by grinding. Therefore, the development of a novel packing box structure which is easy to process and ensure a sealing surface is an urgent task.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides the structural improvement of the filling box of the hydrogen compressor of the hydrogen adding station, and the filling box has the advantages of stable structure, convenience in processing and the like.
The invention provides a structural improvement of a filling box of a hydrogen compressor of a hydrogen adding station, which comprises a filling box main body and a positioning block;
the packing box main body is provided with a positioning clamping groove and a first through hole, and the first through hole penetrates through the positioning clamping groove;
the positioning block is provided with a second through hole, and the aperture of the second through hole is smaller than that of the first through hole;
the positioning block is provided with a first position state and a second position state, when the positioning block is positioned in the first position state, the positioning block is positioned in the positioning clamping groove, the axes of the first through hole and the second through hole are coincident, and when the positioning block is positioned in the second position state, the positioning block is separated from the stuffing box main body.
Preferably, the packing box main body is provided with a liquid guide through hole.
Preferably, two liquid guide through holes are arranged and are positioned on two opposite sides of the main body of the packing box and communicated with the positioning clamping groove.
Preferably, the axial direction of the liquid-guiding through hole is parallel to the axial direction of the first through hole.
Preferably, the positioning block is provided with an annular diversion trench, and the axial direction of the annular diversion trench is parallel to the axial direction of the second through hole; when the positioning block is in the first position state, the annular diversion trench is communicated with the two liquid diversion through holes.
Preferably, the positioning block is provided with a communication through hole, and the communication through hole is communicated with the annular diversion trench and the second through hole.
The invention has simple structure, convenient installation and high structural stability, is divided into the packing box main body and the positioning block for processing, effectively reduces the manufacturing difficulty of the invention, and when the invention is used, the positioning block is positioned in a first position state, and is sleeved on the piston rod, when the piston rod moves, the stability of the position state of the positioning block is not easily affected, thereby being beneficial to long-term use of the invention.
Drawings
FIG. 1 is a schematic view of an improvement of a packing box of a hydrogen compressor of a hydrogen addition station according to the present invention, wherein the positioning block is located at a first position;
FIG. 2 is a schematic view of the positioning block of the present invention in a second position;
fig. 3 is a cross-sectional view of the positioning block of the present invention in a first position.
Detailed Description
Referring to fig. 1, 2 and 3, the invention provides an improvement of a structure of a filling box of a hydrogen compressor of a hydrogenation station, wherein the filling box comprises a main body 1 and a positioning block 2;
the packing box main body 1 is provided with a positioning clamping groove 11 and a first through hole 12, and the first through hole 12 passes through the positioning clamping groove 11;
the positioning block 2 is provided with a second through hole 21, and the aperture of the second through hole 21 is smaller than that of the first through hole 12;
the positioning block 2 has a first position state and a second position state, when the positioning block 2 is in the first position state, the positioning block 2 is positioned in the positioning clamping groove 11, the axes of the first through hole 12 and the second through hole 21 coincide, and when the positioning block 2 is in the second position state, the positioning block 2 is separated from the stuffing box main body 1.
In the invention, the packing box can be divided into two parts of the packing box main body 1 and the positioning block 2 for processing, so that the manufacturing difficulty of the invention is effectively reduced, when the packing box is used, the positioning block 2 is positioned in a first position state, the positioning block 2 is sleeved on a piston rod, and when the piston rod moves, the positioning block 2 is not easy to shake in the packing box main body 1, thereby being beneficial to long-term use of the packing box. The packing box is simple in structure and convenient to use, the manufacturing difficulty of the packing box is greatly improved, and the combined structure has higher stability.
In this embodiment, the liquid guide through hole 13 is provided in the packing box body 1, and the heat dissipation effect of the present invention can be improved by injecting the liquid through the liquid guide through hole 13.
In the embodiment, two liquid guide through holes 13 are arranged, the two liquid guide through holes 13 are positioned on two opposite sides of the stuffing box main body 1 and are communicated with the positioning clamping groove 11, the positioning block 2 is provided with an annular guide groove 22, and the axial direction of the annular guide groove 22 is parallel to the axial direction of the second through hole 21; when the positioning block 2 is in the first position state, the annular diversion trench 22 is communicated with the two diversion through holes 13. The cooling is realized by matching the two liquid guide through holes 13 with the annular guide grooves 22, cooling liquid is injected through one liquid guide through hole 13 during use, and the cooling liquid passes through the annular guide grooves 22 and then is cooled by the other liquid guide through hole 13, so that the continuous cooling of the liquid is realized.
The axial direction of the liquid guide through hole 13 is parallel to the axial direction of the first through hole 12, which is beneficial to reducing the manufacturing difficulty of the invention and ensuring the stability of the structure of the invention.
In this embodiment, the positioning block 2 is provided with a communication through hole 23, the communication through hole 23 communicates the annular diversion trench 22 and the second through hole, and the liquid injected into the annular diversion trench 22 directly contacts the piston rod through the communication through hole 23, which is beneficial to the direct cooling of the piston rod.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a hydrogen compressor packing box's of hydrogenation station institutional advancement which characterized in that: a stuffing box main body (1) and a positioning block (2);
a positioning clamping groove (11) and a first through hole (12) are formed in the packing box main body (1), and the first through hole (12) penetrates through the positioning clamping groove (11);
the positioning block (2) is provided with a second through hole (21), and the aperture of the second through hole (21) is smaller than that of the first through hole (12);
the positioning block (2) is provided with a first position state and a second position state, when the positioning block (2) is positioned in the first position state, the positioning block (2) is positioned in the positioning clamping groove (11), the axes of the first through hole (12) and the second through hole (21) are overlapped, and when the positioning block (2) is positioned in the second position state, the positioning block (2) is separated from the stuffing box main body (1);
the packing box can be divided into a packing box main body (1) and a positioning block (2) for processing, so that the manufacturing difficulty is reduced.
2. The improvement in the structure of the packing box of the hydrogen compressor of the hydrogen adding station according to claim 1, wherein: the packing box main body (1) is provided with a liquid guide through hole (13).
3. The improvement in the structure of the packing box of the hydrogen compressor of the hydrogen adding station according to claim 2, wherein: the two liquid guide through holes (13) are arranged, and the two liquid guide through holes (13) are positioned on two opposite sides of the stuffing box main body (1) and are communicated with the positioning clamping groove (11).
4. The improvement of the filling box structure of the hydrogen compressor of the hydrogen adding station according to claim 3, wherein: the axial direction of the liquid guide through hole (13) is parallel to the axial direction of the first through hole (12).
5. The improvement in the structure of the packing box of the hydrogen compressor of the hydrogen adding station according to claim 3 or 4, characterized in that: an annular diversion trench (22) is arranged on the positioning block (2), and the axial direction of the annular diversion trench (22) is parallel to the axial direction of the second through hole (21); when the positioning block (2) is in the first position state, the annular diversion trench (22) is communicated with the two liquid diversion through holes (13).
6. The improvement in the structure of the packing box of the hydrogen compressor of the hydrogen adding station according to claim 5, wherein: the positioning block (2) is provided with a communication through hole (23), and the communication through hole (23) is communicated with the annular diversion trench (22) and the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071293.7A CN108825783B (en) | 2018-09-14 | 2018-09-14 | Structural improvement of filling box of hydrogen compressor of hydrogen adding station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071293.7A CN108825783B (en) | 2018-09-14 | 2018-09-14 | Structural improvement of filling box of hydrogen compressor of hydrogen adding station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825783A CN108825783A (en) | 2018-11-16 |
| CN108825783B true CN108825783B (en) | 2023-10-13 |
Family
ID=64149816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071293.7A Active CN108825783B (en) | 2018-09-14 | 2018-09-14 | Structural improvement of filling box of hydrogen compressor of hydrogen adding station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825783B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202937422U (en) * | 2012-08-28 | 2013-05-15 | 安瑞科(蚌埠)压缩机有限公司 | Improved compressor stuffing box |
| CN203098196U (en) * | 2012-12-28 | 2013-07-31 | 蚌埠市联合压缩机制造有限公司 | Packing seal device of gas compressor |
| JP2013194672A (en) * | 2012-03-22 | 2013-09-30 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
| CN203729939U (en) * | 2014-01-07 | 2014-07-23 | 中国石油天然气股份有限公司 | Packing box |
| CN104482211A (en) * | 2014-11-21 | 2015-04-01 | 常州市锐金轮机械配件有限公司 | Conical surface padding |
| CN204458254U (en) * | 2015-02-02 | 2015-07-08 | 沈阳远大压缩机股份有限公司 | A kind of anhydrous cooling type stuffing box for high rotating speed reciprocating compressor |
| CN205533096U (en) * | 2016-04-28 | 2016-08-31 | 四川金星清洁能源装备股份有限公司 | Compressor air cooling packs |
| CN206571643U (en) * | 2017-03-20 | 2017-10-20 | 温州东一机械制造有限公司 | A kind of novel reciprocating type technique compressor seal ring |
| CN206770160U (en) * | 2017-05-15 | 2017-12-19 | 中石化石油机械股份有限公司研究院 | Compressor packing seals cooling structure |
| CN108071576A (en) * | 2018-01-08 | 2018-05-25 | 珠海凌达压缩机有限公司 | A kind of compressor pump diaphragm structure, compressor pump structure and air conditioner |
| CN208816676U (en) * | 2018-09-14 | 2019-05-03 | 蚌埠艾普压缩机制造有限公司 | A kind of structure improvement of hydrogenation stations hydrogen gas compressor stuffing box |
-
2018
- 2018-09-14 CN CN201811071293.7A patent/CN108825783B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013194672A (en) * | 2012-03-22 | 2013-09-30 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
| CN202937422U (en) * | 2012-08-28 | 2013-05-15 | 安瑞科(蚌埠)压缩机有限公司 | Improved compressor stuffing box |
| CN203098196U (en) * | 2012-12-28 | 2013-07-31 | 蚌埠市联合压缩机制造有限公司 | Packing seal device of gas compressor |
| CN203729939U (en) * | 2014-01-07 | 2014-07-23 | 中国石油天然气股份有限公司 | Packing box |
| CN104482211A (en) * | 2014-11-21 | 2015-04-01 | 常州市锐金轮机械配件有限公司 | Conical surface padding |
| CN204458254U (en) * | 2015-02-02 | 2015-07-08 | 沈阳远大压缩机股份有限公司 | A kind of anhydrous cooling type stuffing box for high rotating speed reciprocating compressor |
| CN205533096U (en) * | 2016-04-28 | 2016-08-31 | 四川金星清洁能源装备股份有限公司 | Compressor air cooling packs |
| CN206571643U (en) * | 2017-03-20 | 2017-10-20 | 温州东一机械制造有限公司 | A kind of novel reciprocating type technique compressor seal ring |
| CN206770160U (en) * | 2017-05-15 | 2017-12-19 | 中石化石油机械股份有限公司研究院 | Compressor packing seals cooling structure |
| CN108071576A (en) * | 2018-01-08 | 2018-05-25 | 珠海凌达压缩机有限公司 | A kind of compressor pump diaphragm structure, compressor pump structure and air conditioner |
| CN208816676U (en) * | 2018-09-14 | 2019-05-03 | 蚌埠艾普压缩机制造有限公司 | A kind of structure improvement of hydrogenation stations hydrogen gas compressor stuffing box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825783A (en) | 2018-11-16 |
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