CN219139498U - Novel coke oven exchanger energy accumulator - Google Patents
Novel coke oven exchanger energy accumulator Download PDFInfo
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- CN219139498U CN219139498U CN202222554131.7U CN202222554131U CN219139498U CN 219139498 U CN219139498 U CN 219139498U CN 202222554131 U CN202222554131 U CN 202222554131U CN 219139498 U CN219139498 U CN 219139498U
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- energy accumulator
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- coke oven
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The utility model relates to the technical field of coke oven accumulators, in particular to a novel coke oven exchanger accumulator, which increases the strength of a main body of a piston sealing ring by filling a stainless steel core in the piston sealing ring, improves the action sensitivity, prolongs the service life of the piston sealing ring and improves the use stability; the energy accumulator comprises an energy accumulator shell, an energy accumulator inner container, a piston sealing ring, a stainless steel core, a sealing end cover, an energy inlet, an input connector, a hydraulic inlet, a hydraulic connector, an end cover sealing ring and a fixing mechanism, wherein a cavity is formed in the energy accumulator shell, the energy accumulator inner container is fastened and inserted inside the energy accumulator shell, the outer wall of the energy accumulator inner container is tightly attached to the inner wall of the energy accumulator shell, the piston is slidably inserted inside the energy accumulator inner container, two groups of sealing ring grooves are formed in the piston, the piston sealing ring is fixedly sleeved on the two groups of sealing ring grooves, the stainless steel core is filled inside the piston sealing ring, and the sealing end cover is screwed on the energy accumulator shell.
Description
Technical Field
The utility model relates to the technical field of coke oven accumulators, in particular to a novel coke oven exchanger accumulator.
Background
The emergency operation of the coke oven exchanger utilizes the traditional hydraulic connecting rod device, the manual operation has poor working efficiency, the waste gas circulation of a heating system in an emergency state can not be satisfied, the temperature regulation of the coke oven is affected to a certain extent, and the technology process is required to be updated after a lag. A set of coke oven exchanger accumulator device is constructed by utilizing the existing exchanger oil inlet valve, a water pump motor, a pipeline, an electric cabinet, a hydraulic system and PLC control. The design of an oil inlet pipeline of the accumulator is additionally arranged on the opening of the oil inlet valve of the exchanger, operation and debugging are carried out after the exchange, the smooth exchange is ensured, the oil inlet valve is opened after the pipeline arrangement to charge the accumulator to 10Mpa for detecting the power condition, the water pump motor is ready to be utilized, the electric cabinet is used for equipment control, and the PLC module control is additionally arranged, so that two modes of remote automation and local manual operation of the accumulator can be realized.
However, the existing piston type energy accumulator has the following defects in the actual use process: firstly, when the oil pressure in the oil cavity is lower, the end face of the piston is close to the end face of the oil port end cover, and the starting pressure of the piston is larger, so that the action sensitivity of the energy accumulator is lower; and secondly, because only the sealing ring assembly is used for sealing and isolating oil gas in the cylinder body, the sealing effect is poor, and when the piston moves, the inner wall of the air cavity can generate heat, so that the sealing ring assembly is in a dry friction or semi-dry friction state easily, the service life of the sealing ring assembly is reduced, and the service stability is influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the novel coke oven exchanger energy accumulator which increases the strength of a main body of a piston sealing ring, improves the action sensitivity, prolongs the service life of the piston sealing ring and improves the use stability by filling the stainless steel core in the piston sealing ring.
The utility model discloses a novel coke oven exchanger energy accumulator, which comprises an energy accumulator shell, an energy accumulator inner container, a piston sealing ring, a stainless steel core, a sealing end cover, an energy inlet, an input connector, a hydraulic inlet, a hydraulic connector, an end cover sealing ring and a fixing mechanism.
The novel coke oven exchanger energy accumulator further comprises locking steel wires, wherein the energy inlet and the side wall of the input connector are respectively provided with a perforation in a communicated mode, and the locking steel wires are inserted into the perforations.
The utility model relates to a novel coke oven exchanger energy accumulator, which also comprises an inner container sealing ring, wherein the inner container sealing ring is arranged between the outer side wall of the energy accumulator inner container and the inner side wall of the energy accumulator shell.
The utility model relates to a novel coke oven exchanger energy accumulator, which comprises a mounting bracket, a lower hoop, an upper hoop and connecting bolts, wherein the lower hoop is fixedly arranged on the mounting bracket, the lower hoop is sleeved on an energy accumulator shell, the upper hoop is sleeved on the energy accumulator shell, locking plates are arranged on the lower hoop and the upper hoop, the lower hoop and the upper hoop are fixedly connected through the two groups of connecting bolts, and a fixing perforation is arranged on the mounting bracket.
The novel coke oven exchanger energy accumulator further comprises a protective rubber sleeve, wherein the protective rubber sleeve is fixedly sleeved on each of the lower hoop ring and the upper hoop ring.
The utility model relates to a novel coke oven exchanger energy accumulator, wherein the locking steel wire is a chromium plating steel wire.
The energy accumulator of the novel coke oven exchanger is characterized in that the energy inlet and the sealing end cover are of an integrated structure.
The novel coke oven exchanger energy accumulator is characterized in that the piston is arranged in a hemispherical shape.
Compared with the prior art, the utility model has the beneficial effects that:
the coke oven waste port is communicated with the input connector, waste gas is conveyed to the inside of the energy accumulator inner container through the energy inlet, then the pressure in the energy accumulator inner container is increased along with the increase of the waste gas in the energy accumulator inner container, the piston slides in the energy accumulator inner container under the action of air pressure until the piston moves to the stroke end, so that the air pressure in the energy accumulator inner container reaches the highest point, the energy storage is realized, when the waste gas pressure energy stored in the energy accumulator inner container needs to be released, the hydraulic pump is communicated with the hydraulic connector, hydraulic oil enters the energy accumulator shell through the hydraulic inlet and is separated from the waste gas in the energy accumulator inner container at two sides of the piston, the piston is pushed to slide towards the sealing end cover under the action of the hydraulic pressure, the waste gas is pushed out, the energy release is realized, the main strength of the piston sealing ring is increased through filling the stainless steel core in the piston sealing ring, the service life of the piston sealing ring is prolonged, and the service stability of the piston sealing ring is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;
FIG. 5 is an enlarged schematic view of the portion C of FIG. 1;
FIG. 6 is a schematic diagram of an input joint mounting structure;
FIG. 7 is a schematic view of a hydraulic fitting mounting structure;
FIG. 8 is an enlarged schematic view of the securing mechanism;
the reference numerals in the drawings: 1. an accumulator housing; 2. an accumulator liner; 3. a piston; 4. a piston seal ring; 5. a stainless steel core; 6. sealing the end cover; 7. an energy inlet; 8. an input connector; 9. a hydraulic inlet; 10. a hydraulic joint; 11. an end cover sealing ring; 12. locking the steel wire; 13. a liner sealing ring; 14. a mounting bracket; 15. a lower hoop; 16. an upper hoop; 17. a connecting bolt; 18. protective rubber sleeve.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 8, the novel coke oven exchanger energy accumulator comprises an energy accumulator shell 1, an energy accumulator inner container 2, a piston 3, a piston sealing ring 4, a stainless steel core 5, a sealing end cover 6, an energy inlet 7, an input connector 8, a hydraulic inlet 9, a hydraulic connector 10, an end cover sealing ring 11 and a fixing mechanism, wherein a cavity is formed in the energy accumulator shell 1, the energy accumulator inner container 2 is fixedly inserted in the energy accumulator shell 1, the outer wall of the energy accumulator inner container 2 is tightly attached to the inner wall of the energy accumulator shell 1, the piston 3 is slidably inserted in the energy accumulator inner container 2, two groups of sealing ring grooves are formed in the piston 3, piston sealing rings 4 are fixedly sleeved on the two groups of sealing ring grooves, the stainless steel core 5 is filled in the piston sealing ring 4, the sealing end cover 6 is tightly attached to the outer side wall of an end opening of the energy accumulator shell 1 through a threaded cover, the sealing end cover 11 is arranged between the inner side wall of the sealing end cover 6 and the energy accumulator inner container 2, the energy inlet 7 is installed on the sealing end cover 6 through communication, the input connector 8 is inserted in the energy accumulator shell 7 through threads, the energy accumulator inner container 1 is fixedly inserted in the energy accumulator inner container 1 through the sealing end cover 6, and the hydraulic inlet 9 is fixedly installed on the energy accumulator inner container through the two groups through the hydraulic inlet 9 through the sealing end cover; the coke oven waste port is communicated with the input joint 8, waste gas is conveyed to the interior of the energy accumulator liner 2 through the energy inlet 7, then the internal pressure of the energy accumulator liner 2 is increased along with the increase of the waste gas in the interior of the energy accumulator liner 2, the piston 3 slides in the energy accumulator liner 2 under the action of air pressure until the piston 3 moves to the stroke end, so that the internal air pressure of the energy accumulator liner 2 reaches the highest point, energy storage is realized, when the waste gas pressure energy stored in the interior of the energy accumulator liner 2 is required to be released, the hydraulic pump is communicated with the hydraulic joint 10, hydraulic oil enters the energy accumulator shell 1 through the hydraulic inlet 9, is separated from the waste gas in the energy accumulator liner 2 at two sides of the piston 3, then the piston 3 is pushed to slide towards the sealing end cover 6 under the action of hydraulic pressure, the waste gas is pushed out, the release of the energy is realized, the stainless steel core 5 is filled in the piston sealing ring 4, the strength of the main body of the piston sealing ring 4 is increased, the action sensitivity is improved, the service life of the piston sealing ring 4 is prolonged, and the service stability is improved.
As a preferable mode of the embodiment, the energy input device further comprises a locking steel wire 12, wherein the energy input port 7 and the side wall of the input connector 8 are respectively provided with a perforation in a communicating way, and the locking steel wire 12 is inserted into the perforation; by arranging the locking steel wires 12, the energy inlet 7 and the input connector 8 are bound together, and when the internal pressure of the energy accumulator liner 2 is overlarge, the input connector 8 is prevented from being collapsed by huge pressure, so that the use stability is improved.
As a preferable mode of the embodiment, the energy accumulator further comprises an inner container sealing ring 13, wherein the inner container sealing ring 13 is arranged between the outer side wall of the energy accumulator inner container 2 and the inner side wall of the energy accumulator shell 1; through setting up inner bag sealing washer 13, increase energy storage inner bag 2 and energy storage shell 1 cooperation leakproofness, avoid energy storage medium to reveal and get into between energy storage shell 1 and the energy storage inner bag 2, improve stability in use.
As a preference of the above embodiment, the fixing mechanism includes a mounting bracket 14, a lower hoop 15, an upper hoop 16 and a connecting bolt 17, the lower hoop 15 is fixedly mounted on the mounting bracket 14, the lower hoop 15 is sleeved on the accumulator housing 1, the upper hoop 16 is sleeved on the accumulator housing 1, locking plates are respectively arranged on the lower hoop 15 and the upper hoop 16, the lower hoop 15 and the upper hoop 16 are fastened and connected through two groups of connecting bolts 17, and a fixing perforation is arranged on the mounting bracket 14; the lower hoop 15 is matched with the upper hoop 16, so that the main body of the energy accumulator shell 1 is conveniently fastened and fixed, and the main body of the energy accumulator shell 1 is conveniently fixed on the base through the mounting bracket 14, so that the use convenience is improved.
As a preference of the above embodiment, the device further comprises a protective rubber sleeve 18, wherein the protective rubber sleeve 18 is fixedly sleeved on both the lower hoop 15 and the upper hoop 16; through setting up protection gum cover 18, protect energy storage shell 1 outer wall, avoid energy storage shell 1 outer wall to be scratched by lower hoop 15 and last hoop 16, guarantee energy storage shell 1 outer end aesthetic measure, improve stability in use.
Preferably, the locking wire 12 is a chrome plated wire; by setting the locking steel wire 12 as a chromed steel wire, the corrosion resistance of the locking steel wire 12 is increased, the locking steel wire 12 is prevented from being corroded and broken, and the use stability is improved.
As a preferable mode of the above embodiment, the energy inlet 7 and the seal end cap 6 are integrally formed; the installation strength of the energy inlet 7 is guaranteed, the energy inlet 7 and the sealing end cover 6 are prevented from being separated due to overlarge pressure, interfaces are reduced, leakage points are reduced, tightness is guaranteed, and use stability is improved.
As a preference to the above embodiment, the piston 3 is provided in a hemispherical shape; the energy medium impacts on the piston 3 for a long time, so that a certain amount of stress is generated on the main body of the piston 3, the energy medium is guided through the cambered surface by arranging the piston 3 to be hemispherical, the impact force is reduced, the stress is further reduced, the cracking of the piston 3 is avoided, and the use stability is improved.
The novel coke oven exchanger energy accumulator provided by the utility model has the advantages that when the novel coke oven exchanger energy accumulator works, a coke oven waste port is communicated with an input connector 8, waste gas is conveyed into the interior of an energy accumulator inner container 2 through an energy inlet 7, then the internal pressure of the energy accumulator inner container 2 is increased along with the increase of the waste gas in the interior of the energy accumulator inner container 2, a piston 3 slides in the energy accumulator inner container 2 under the action of air pressure until the piston 3 moves to a stroke end, the air pressure in the interior of the energy accumulator inner container 2 reaches the highest point, the energy storage is realized, when the waste gas pressure energy stored in the interior of the energy accumulator inner container 2 needs to be released, a hydraulic pump is communicated with a hydraulic connector 10, hydraulic oil enters an energy accumulator shell 1 through a hydraulic inlet 9, is separated from the waste gas in the energy accumulator inner container 2 at two sides of the piston 3, the piston 3 is pushed to slide towards a sealing end cover 6 under the action of the hydraulic pressure, and then the waste gas is pushed out, so that the energy release is realized.
The novel coke oven exchanger energy accumulator is in a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the novel coke oven exchanger energy accumulator can be achieved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a novel coke oven exchanger accumulator, its characterized in that, including energy storage shell (1), energy storage inner bag (2), piston (3), piston sealing washer (4), stainless steel core (5), seal end cap (6), energy entry (7), input connector (8), hydraulic pressure entry (9), hydraulic pressure connector (10), end cap sealing washer (11) and fixed establishment, energy storage shell (1) inside is provided with the cavity, energy storage inner bag (2) fastening cartridge is inside energy storage shell (1), energy storage inner bag (2) outer wall is tightly pasted with energy storage shell (1) inner wall, piston (3) sliding cartridge is inside energy storage inner bag (2), be provided with two sets of sealing washer grooves on piston (3), all the fastening sleeve is equipped with piston sealing washer (4) on the two sets of sealing washer grooves, piston sealing washer (4) inside is provided with stainless steel core (5), seal end cap (6) screw thread lid is installed on energy storage shell (1), seal end cap (6) inside wall and energy storage inner bag (2) port (1) are tightly pasted, seal end cap (6) and are equipped with between energy storage inner bag (6) and the end cap (7) inner bag (2) sealing washer) the end cap volume of being installed, the energy accumulator is characterized in that the input connector (8) is inserted on the energy inlet (7) in a threaded mode, the energy accumulator shell (1) is provided with a hydraulic inlet (9) in a communicated mode, the hydraulic connector (10) is inserted on the hydraulic inlet (9) in a threaded mode, and the energy accumulator shell (1) is fixedly sleeved with two groups of fixing mechanisms.
2. The novel coke oven exchanger energy accumulator according to claim 1, further comprising locking wires (12), wherein the energy inlet (7) and the side wall of the input connector (8) are provided with through holes in a communicating manner, and the locking wires (12) are inserted in the through holes.
3. The novel coke oven exchanger energy accumulator of claim 1, further comprising a liner sealing ring (13), wherein the liner sealing ring (13) is arranged between the outer side wall of the energy accumulator liner (2) and the inner side wall of the energy accumulator shell (1).
4. The novel coke oven exchanger energy accumulator according to claim 1, characterized in that the fixing mechanism comprises a mounting bracket (14), a lower hoop (15), an upper hoop (16) and a connecting bolt (17), the lower hoop (15) is fixedly installed on the mounting bracket (14), the lower hoop (15) is sleeved on the energy accumulator shell (1), the upper hoop (16) is sleeved on the energy accumulator shell (1), locking plates are arranged on the lower hoop (15) and the upper hoop (16), the lower hoop (15) and the upper hoop (16) are fixedly connected through two groups of connecting bolts (17), and a fixing perforation is arranged on the mounting bracket (14).
5. The novel coke oven exchanger accumulator of claim 4, further comprising a protective rubber sleeve (18), wherein the protective rubber sleeve (18) is fixedly sleeved on each of the lower hoop (15) and the upper hoop (16).
6. A new coke oven exchange accumulator according to claim 2, characterized in, that the locking wire (12) is a chromed wire.
7. A new coke oven exchange accumulator according to claim 1, characterized in, that the energy inlet (7) and the sealing end cap (6) are of an integrally formed structure.
8. A new coke oven exchange accumulator according to claim 1, characterized in, that the piston (3) is arranged as a hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554131.7U CN219139498U (en) | 2022-09-26 | 2022-09-26 | Novel coke oven exchanger energy accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554131.7U CN219139498U (en) | 2022-09-26 | 2022-09-26 | Novel coke oven exchanger energy accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139498U true CN219139498U (en) | 2023-06-06 |
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ID=86560128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222554131.7U Active CN219139498U (en) | 2022-09-26 | 2022-09-26 | Novel coke oven exchanger energy accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139498U (en) |
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2022
- 2022-09-26 CN CN202222554131.7U patent/CN219139498U/en active Active
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