CN204532751U - With the air compressor of pulsation dampening - Google Patents
With the air compressor of pulsation dampening Download PDFInfo
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- CN204532751U CN204532751U CN201420865476.7U CN201420865476U CN204532751U CN 204532751 U CN204532751 U CN 204532751U CN 201420865476 U CN201420865476 U CN 201420865476U CN 204532751 U CN204532751 U CN 204532751U
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- knock out
- out drum
- air compressor
- inlet buffer
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Abstract
The utility model discloses a kind of air compressor with pulsation dampening, it comprises air compressor main body, the entrance and exit of air compressor main body is respectively equipped with inlet buffer and outlet knock out drum, inlet buffer with the outer wall of outlet knock out drum are equipped with inlet, outlet, liquid port, pressure tap and temperature-measuring port; The air outlet of inlet buffer is connected with the entrance of air compressor main body; The suction port of outlet knock out drum is connected with the outlet of air compressor main body; Outlet knock out drum suction port in the suction port of the inlet buffer in inlet buffer and inlet buffer air outlet, outlet knock out drum and the top, air outlet of outlet knock out drum are fixed with pulsation dampening respectively.Advantage is: on pipeline or knock out drum inside increase pulsation dampening, increase knock out drum volume simultaneously, improve compressor and import and export knock out drum design pressure, reduce vibration when load is constant, reduce equipment running current simultaneously, reduce equipment and run consumption.
Description
Technical field:
The utility model relates to a kind of air compressor with pulsation dampening, belongs to the supplementary equipment of gas compressor.
Background technique:
This covering device initial design parameter is inlet pressure 2.57Mpa, outlet pressure 3.52Mpa.But along with the operation of device finds, parameter during design cannot realize in concrete plant running, reactor head gas phase is after the separation through heavy distillate, light ends oil, water, pressure is without obvious decline, step-down will make a big impact to device product amount by force, and therefore compressor inlet pressure improves constantly, and this causes the danger of superpressure operation just to the former inlet buffer of compressor, in order to ensure that compressor operating is steady, only have corresponding for inlet buffer design pressure raising.
The consequence that the raising of design entry pressure causes be exactly pipeline and the inlet buffer constancy of volume when, gas phase flow velocity increases, and air pulsing aggravates, and pipeline and compressor block vibration strengthen.In addition because former suction port of compressor design elbow of pipeline is too much, squeezed light structure problem, the vibration frequency of compressor mechanical vibration natural frequency, machinery, the ripple frequency of gas pipeline, the audio frequency of gas pipeline is caused to overlap, vibration aggravation when causing equipment to run, time the most serious, inlet buffer weld bond is shaken and split, there is very large potential safety hazard.
Model utility content:
The purpose of this utility model is to provide a kind of air compressor with pulsation dampening, realizes reducing vibration when load is constant, reduces equipment running current simultaneously, reduces equipment operation and consumes.
The utility model is implemented by following technological scheme: with the air compressor of pulsation dampening, it comprises air compressor main body, the entrance and exit of described air compressor main body is respectively equipped with inlet buffer and outlet knock out drum, the outer wall of described inlet buffer and described outlet knock out drum is equipped with inlet, outlet, liquid port, pressure tap and temperature-measuring port; The air outlet of described inlet buffer is connected with the entrance of described air compressor main body; The suction port of described outlet knock out drum is connected with the outlet of described air compressor main body; Described outlet knock out drum suction port in the suction port of the described inlet buffer in described inlet buffer and described inlet buffer air outlet, described outlet knock out drum and the top, air outlet of described outlet knock out drum are fixed with pulsation dampening respectively, and described pulsation dampening is that one end is airtight, the cylinder-like structure of one end open; The opening end of described pulsation dampening is fixedly mounted on the mouth of pipe of described inlet, outlet; Evenly distributed on described pulsation dampening sidewall have through hole.
The volume ratio of described inlet buffer originally increased be twice above, design pressure than original increase be twice above.
The volume ratio of described outlet knock out drum originally increased be twice above, design pressure than original increase be twice above.
Advantage of the present utility model: on pipeline or knock out drum inside increase pulsation dampening, increase knock out drum volume, the impact to tank skin when being reduction of gas turnover compressor buffer tank simultaneously, thus reduce gas phase flow velocity, reduce air pulsing, make pipeline and compressor block vibration reduce further.Also destroy compressor mechanical vibration natural frequency in addition, the vibration frequency of machinery, the ripple frequency of gas pipeline, the audio frequency of gas pipeline overlap, finally make Compressor Pipes vibrate and diminish, reach controlled oscillating region, reduce dangerous; Improve compressor and import and export knock out drum design pressure, strengthen vibration resistance further; Realize reducing vibration when load is constant, reduce equipment running current simultaneously, reduction equipment runs and consumes; Increase pulsation dampening, do not increase equipment and run consumption, reduce equipment running current.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the overall structure schematic diagram of inlet buffer.
Fig. 3 is the overall structure schematic diagram of outlet knock out drum.
Fig. 4 is the overall schematic of pulsation dampening.
Fig. 5 is the structure sectional view of pulsation dampening.
Air compressor main body 1, air compressor body inlet 2, air compressor body exit 3, inlet buffer 4, outlet knock out drum 5, inlet buffer air outlet 6, outlet knock out drum suction port 7, inlet buffer suction port 8, outlet knock out drum air outlet 9, pulsation dampening 10, through hole 11.
Embodiment: as shown in Figures 1 to 5, with the air compressor of pulsation dampening, it comprises air compressor main body 1 on air compressor body inlet 2 and air compressor body exit 3, is respectively equipped with inlet buffer 4 and outlet knock out drum 5, the volume increasing of inlet buffer 4 is twice, design pressure is increased to 4.2Mpa, increases 63.4% than original; The volume increasing of outlet knock out drum 5 is twice, and design pressure is increased to 4.2Mpa, increases 19% than original; Inlet buffer 4 with the outer wall of outlet knock out drum 5 are equipped with inlet, outlet, liquid port, pressure tap and temperature-measuring port; Inlet buffer air outlet 6 is connected with air compressor body inlet 2; Outlet knock out drum suction port 7 is connected with air compressor body exit 3; Outlet knock out drum suction port 7 in inlet buffer suction port 8 in inlet buffer 4 and inlet buffer air outlet 6, outlet knock out drum 5 and outlet top, knock out drum air outlet 9 are fixed with pulsation dampening 10 respectively, and pulsation dampening 10 is that one end is airtight, the cylinder-like structure of one end open; The opening end of pulsation dampening 10 is fixedly mounted on inlet buffer air outlet 6, outlet knock out drum suction port 7, inlet buffer suction port 8 and exports on the mouth of pipe of knock out drum air outlet 9; Evenly distributed on pulsation dampening 8 sidewall have through hole 1.
Working principle:
Outlet knock out drum suction port 7 and inlet buffer suction port 8 arrange pulsation dampening 10, and gas, from through hole 8 entry port knock out drum 4 and outlet knock out drum 5, singlely sprayed to tank skin by former, and changed into and fall apart to tank interior four, reduce the impact to tank body; Inlet buffer air outlet 6 and outlet knock out drum air outlet 9 arrange pulsation dampening 10, make the steam outlet pipe plug at end part in outlet knock out drum suction port 7 and inlet buffer suction port 8, gas in knock out drum is equal to knock out drum air outlet sectional area through hole 11 through the gross area is discharged from steam outlet pipe, from before single outlet become four loose concentrating and then converge discharge; Gas throttling damping effect is played in overall realization, reduces air compressor main body 1 and runs consumption, does not increase equipment and runs consumption, reduce equipment running current.
Claims (3)
1. with the air compressor of pulsation dampening, it comprises air compressor main body, the entrance and exit of described air compressor main body is respectively equipped with inlet buffer and outlet knock out drum, the outer wall of described inlet buffer and described outlet knock out drum is equipped with inlet, outlet, liquid port, pressure tap and temperature-measuring port; The air outlet of described inlet buffer is connected with the entrance of described air compressor main body; The suction port of described outlet knock out drum is connected with the outlet of described air compressor main body; It is characterized in that, described outlet knock out drum suction port in the suction port of the described inlet buffer in described inlet buffer and described inlet buffer air outlet, described outlet knock out drum and the top, air outlet of described outlet knock out drum are fixed with pulsation dampening respectively, and described pulsation dampening is that one end is airtight, the cylinder-like structure of one end open; The opening end of described pulsation dampening is fixedly mounted on the mouth of pipe of described inlet, outlet; Evenly distributed on described pulsation dampening sidewall have through hole.
2. the air compressor with pulsation dampening according to claim 1, is characterized in that, the volume ratio of described inlet buffer originally increased and is twice above, and design pressure is increased to 4.2Mpa by original 2.57Mpa, increases 63.4% than original.
3. according to the arbitrary described air compressor with pulsation dampening of claim 1 or 2, it is characterized in that, the volume ratio of described outlet knock out drum originally increased and was twice above, and design pressure is increased to 4.2Mpa by original 3.52Mpa, increases 19% than original.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865476.7U CN204532751U (en) | 2014-12-31 | 2014-12-31 | With the air compressor of pulsation dampening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865476.7U CN204532751U (en) | 2014-12-31 | 2014-12-31 | With the air compressor of pulsation dampening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532751U true CN204532751U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420865476.7U Active CN204532751U (en) | 2014-12-31 | 2014-12-31 | With the air compressor of pulsation dampening |
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| Country | Link |
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| CN (1) | CN204532751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297613A (en) * | 2016-04-15 | 2017-10-27 | 中国石油天然气股份有限公司 | Installation tool and compressor |
| CN110762000A (en) * | 2018-07-26 | 2020-02-07 | 广东美的环境科技有限公司 | Enthalpy-increasing pulsation attenuation device, scroll compressor and air conditioning system |
| CN113266553A (en) * | 2021-06-07 | 2021-08-17 | 西南石油大学 | Buffer tank device of compressor |
| CN114427523A (en) * | 2021-12-29 | 2022-05-03 | 中国石油天然气集团有限公司 | Reciprocating compressor exhaust buffer tank device |
-
2014
- 2014-12-31 CN CN201420865476.7U patent/CN204532751U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297613A (en) * | 2016-04-15 | 2017-10-27 | 中国石油天然气股份有限公司 | Installation tool and compressor |
| CN107297613B (en) * | 2016-04-15 | 2024-04-30 | 中国石油天然气股份有限公司 | Mounting tool and compressor |
| CN110762000A (en) * | 2018-07-26 | 2020-02-07 | 广东美的环境科技有限公司 | Enthalpy-increasing pulsation attenuation device, scroll compressor and air conditioning system |
| CN113266553A (en) * | 2021-06-07 | 2021-08-17 | 西南石油大学 | Buffer tank device of compressor |
| CN113266553B (en) * | 2021-06-07 | 2022-03-01 | 西南石油大学 | Buffer tank device of compressor |
| CN114427523A (en) * | 2021-12-29 | 2022-05-03 | 中国石油天然气集团有限公司 | Reciprocating compressor exhaust buffer tank device |
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