CN205579156U - High pressure exhaust gas circulation utilizes system - Google Patents

High pressure exhaust gas circulation utilizes system Download PDF

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Publication number
CN205579156U
CN205579156U CN201620380861.1U CN201620380861U CN205579156U CN 205579156 U CN205579156 U CN 205579156U CN 201620380861 U CN201620380861 U CN 201620380861U CN 205579156 U CN205579156 U CN 205579156U
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China
Prior art keywords
gas
high pressure
compress cell
recovery unit
cyclic utilization
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CN201620380861.1U
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Chinese (zh)
Inventor
徐中华
张明德
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Langevin Automatic Control Equipment (shanghai) Ltd By Share Ltd
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Langevin Automatic Control Equipment (shanghai) Ltd By Share Ltd
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Abstract

The utility model provides a high pressure exhaust gas circulation utilizes system carries out cyclic utilization to gas appliances's high -pressure waste gas, including waste gas recovery unit and pressure boost unit, gas appliances's the exhaust mouth of pipe through first check valve with the entry intercommunication of waste gas recovery unit, the export of waste gas recovery unit pass through the second check valve with the entry intercommunication of pressure boost unit, the export of pressure boost unit pass through the third check valve with gas appliances's income trachea mouth intercommunication, the pressure boost cellular convection is gone into the gas of pressure boost unit carries out the pressure boost. The utility model provides a pair of high pressure exhaust gas circulation utilizes system, the recovery of the high -pressure waste gas of having realized producing gas appliances is recycled, has effectually solved prior art, and when gas appliances increases, the energy has been practiced thrift moreover to the problem of the manufacturing cost rising that the high -power air compressor machine that needs to be changed caused.

Description

High pressure exhaust gas cyclic utilization system
Technical field
This utility model belongs to technical field of mechanical equipment, relates to a kind of high pressure exhaust gas cyclic utilization system.
Background technology
In industrial processes, often having the various gas equipment needing pressure-air, these set For in use, typically produce pressure-air by air compressor and export to gas equipment, set with gas Standby after the pressure-air having utilized air compressor supply to come, can be directly discharged in outside air.
Article one, industrial production line is at the beginning of design, often purchases suitable rule according to the quantity of gas equipment The air compressor of lattice to provide pressure-air to these gas equipments.But in actual production process, Enterprise can expand the scale of production according to market situation, causes gas equipment quantity substantially to increase, exceeds The upper limit of the gas equipment quantity at the beginning of design, at this moment, existing air compressor may cannot There is provided the pressure-air of enough pressure to ensure that the normal of every gas equipment uses, accordingly, it would be desirable to adopt Purchase the air compressor of new bigger specification, on the one hand, cause enterprise big in the purchase cost of equipment Big increase;On the other hand, the air compressor of bigger specification also can dramatically increase on power, causes The electric cost of enterprise increases, and causes the waste of electric power resource.
Utility model content
The purpose of this utility model is to provide a kind of high pressure exhaust gas cyclic utilization system, existing to solve When gas equipment quantity increases in technology, change cost increase and energy waste that air compressor causes Problem.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is as follows:
This utility model provides a kind of high pressure exhaust gas cyclic utilization system, gives up the high pressure of gas equipment Gas is circulated utilization, including waste heat recovery unit and compress cell,
The exhaust pipe mouth of described gas equipment is by the entrance of the first check valve with described waste heat recovery unit Connection;
The outlet of described waste heat recovery unit is connected by the entrance of the second check valve with described compress cell;
The outlet of described compress cell is connected with the gas tube orifice that enters of described gas equipment by the 3rd check valve;
Described compress cell carries out supercharging to the gas flowing into described compress cell.
Further, described waste heat recovery unit includes waste gas air accumulator, measures described waste gas air accumulator The electro connecting pressure gauge of middle gas pressure.
Further, described waste heat recovery unit also includes reclaiming compress cell, described recovery supercharging list Unit carries out supercharging to the gas in described waste gas air accumulator.
Further, described waste heat recovery unit also includes the safety row connected with described waste gas air accumulator Air pipe, described blow-off pipe is provided with electromagnetic valve and deafener, and described safety exhaust pipeline is with outer Boundary's atmosphere, described electromagnetic valve controls the gas discharge in described safety exhaust pipeline.
Further, described compress cell includes supercharger and booster jar, and described supercharger is to described increasing Gas in pressure tank carries out supercharging, and the outlet of described booster jar is single by the 3rd electromagnetic valve and the described 3rd Enter gas tube orifice to valve with described gas equipment to connect.
Further, described compress cell also includes electro connecting pressure gauge, described electro connecting pressure gauge with Described booster jar connects, for measuring the gas pressure in described compress cell.
Further, described compress cell also includes the safety exhaust pipeline connected with described booster jar, Described blow-off pipe is provided with electromagnetic valve and deafener, and described safety exhaust pipeline is with ambient atmosphere even Logical, described electromagnetic valve controls the gas discharge in described safety exhaust pipeline.
Further, the gas tube orifice that enters of described gas equipment connects with high-pressure air source.
Further, the exhaust pipe mouth of described gas equipment passes through safety exhaust pipeline and an ambient atmosphere Connection, described blow-off pipe is provided with electromagnetic valve and deafener, and described electromagnetic valve controls described safety Gas discharge in gas exhaust piping.
Further, the quantity of described gas equipment is multiple, the exhaustor of each described gas equipment Mouth is respectively connected with the entrance of described waste heat recovery unit by a check valve, going out of described compress cell Mouth is respectively connected by a check valve with the gas tube orifice that enters of each described gas equipment.
Compared with prior art, advantage of the present utility model is:
A kind of high pressure exhaust gas cyclic utilization system that this utility model provides, it is achieved that gas equipment is produced The recycling of raw high pressure exhaust gas, effectively solves in prior art, when gas equipment increases Time, need to change the problem of the production cost rising that high-power air compressor machine causes, and save the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high pressure exhaust gas cyclic utilization system that this utility model provides.
Wherein, 1-gas equipment;2-waste heat recovery unit;3-compress cell;4-high-pressure air source;10- First check valve;11,33,24-safety exhaust pipeline;12,22,34-electro connecting pressure gauge; 13,25,311,35,41-electromagnetic valve;20-the second check valve;21-waste gas air accumulator;23-reclaims supercharging list Unit;26-deafener;30-the 3rd check valve;31-supercharger;32-booster jar;42-check valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments a kind of high pressure exhaust gas circulation profit to the utility model proposes It is described in further detail by system.According to following explanation and claims, of the present utility model excellent Point and feature will be apparent from.It should be noted that, accompanying drawing all uses the form simplified very much and all uses non- Ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
This utility model provides a kind of high pressure exhaust gas cyclic utilization system, the high pressure to gas equipment 1 Waste gas is circulated utilization, and described high pressure exhaust gas cyclic utilization system includes waste heat recovery unit 2 and increases Pressure unit 3,
The exhaust pipe mouth of described gas equipment 1 is by the first check valve 10 and described waste heat recovery unit 2 Entrance connection;10, described first check valve allows gas to flow into from the exhaust pipe mouth of gas equipment 1 Described waste heat recovery unit 2;
Outlet the entering by the second check valve 20 and described compress cell 3 of described waste heat recovery unit 2 Mouth connection;20, described second check valve allows gas to flow into described increasing from described waste heat recovery unit 2 Pressure unit 3;
The outlet of described compress cell 3 enters trachea by the 3rd check valve 30 and described gas equipment 1 Mouth connection;30, described 3rd check valve permission gas flows into described gas from described compress cell 3 and sets Standby 1 enter at gas tube orifice;
Described compress cell 3 carries out supercharging to the gas flowed in described compress cell 3.
Further, described waste heat recovery unit 2 includes waste gas air accumulator 21, measures the storage of described waste gas The electro connecting pressure gauge 22 of gas pressure in gas tank 21.Waste gas air accumulator 21 is used for storing gas equipment The high pressure exhaust gas that 1 air vent is discharged.
Further, described waste heat recovery unit 2 also includes reclaiming compress cell 23, and described recovery increases Pressure unit 23 carries out supercharging to the gas in described waste gas air accumulator 21.Recovery compress cell 23 is set Purpose be the air pressure in order to increase the gas in waste gas air accumulator 21 so that waste gas air accumulator Gas in 21 is more easy to enter in described compress cell 3.
Further, described waste heat recovery unit 2 also includes the safety that described waste gas air accumulator 21 connects Gas exhaust piping 24, described blow-off pipe 24 is provided with electromagnetic valve 25 and deafener 26, described safety Gas exhaust piping 24 connects with ambient atmosphere, and described electromagnetic valve 25 controls in described safety exhaust pipeline 24 Gas discharge.When the hypertonia of gas in described waste gas air accumulator 21, by described safety row Air pipe 24 discharges partial high pressure gas, thus prevents the pressure of gas in described waste gas air accumulator 21 Too high, deafener 26 is then to reduce the noise that gases at high pressure produce when being emitted in ambient atmosphere.
Further, described compress cell 3 includes supercharger 31 and booster jar 32, described supercharger Gas in 31 pairs of described booster jars 32 carries out supercharging, and the outlet of described booster jar 32 is by the 3rd electricity Magnet valve 35 connects with the gas tube orifice that enters of described gas equipment 1 with described 3rd check valve 30, described increasing Depressor 31 controls its duty by an electromagnetic valve 311.
Further, described compress cell 3 also includes supercharging electro connecting pressure gauge 34, described supercharging electricity Contact pressure table 34 is connected with described booster jar 32, for measuring the gas in described compress cell 3 Pressure.
Further, described compress cell 3 includes the safety exhaust connected with described booster jar 32 equally Pipeline 33, described blow-off pipe 33 is again provided with electromagnetic valve and deafener, described safety exhaust Pipeline connects with ambient atmosphere, and described electromagnetic valve controls the gas discharge in described safety exhaust pipeline. Compress cell 3 arranges the purpose of safety exhaust pipeline 33 also for the gas prevented in booster jar 32 Body hypertonia.
Further, the gas tube orifice that enters of described gas equipment 1 connects with high-pressure air source 4.High-pressure air source 4 provide gases at high pressure to use to described gas equipment 1 by an electromagnetic valve 41 and check valve 42.
Further, the exhaust pipe mouth of described gas equipment 1 is by a safety exhaust pipeline 11 and the external world Atmosphere, described blow-off pipe 11 is provided with electromagnetic valve and deafener, and described electromagnetic valve controls institute State the gas discharge in safety exhaust pipeline.Herein, the purpose arranging safety exhaust pipeline 11 is: when When waste heat recovery unit 2 or compress cell 3 fault cannot normally work, it is arranged on described safety exhaust Electro connecting pressure gauge 12 on pipeline 11 detects that gas pressure is too high, now on blow-off pipe 11 Electromagnetic valve open, described gas equipment 1 can in time by high pressure exhaust gas by described blow-off pipe 11 discharge.
Further, the quantity of described gas equipment 1 is multiple, the row of each described gas equipment 1 Gas tube orifice is respectively connected with the entrance of described waste heat recovery unit 2 by a check valve, described supercharging list The outlet of unit 3 is respectively connected by a check valve with the gas tube orifice that enters of each described gas equipment 1.Institute The quantity stating gas equipment 1 can be multiple, its structure and operation principle and 1 gas equipment approximation, Belong to protection domain of the present utility model.
The work process of a kind of high pressure exhaust gas cyclic utilization system that this utility model provides is as follows: high pressure Source of the gas provides gases at high pressure to use to described gas equipment 1, then opens electromagnetic valve 13, described gas High pressure exhaust gas is discharged by equipment 1 through exhaust pipe mouth, and high pressure exhaust gas enters waste gas by the first check valve 10 In recovery unit 2;After high pressure exhaust gas enters described waste heat recovery unit 2, it is stored in described waste gas In air accumulator 21, at this point it is possible to arrange recovery compress cell 23 in described waste gas air accumulator 21 High pressure exhaust gas carries out supercharging, makes the air pressure in waste gas air accumulator 21 raise, so that gas is more prone to Enter in compress cell 3;Gas in waste gas air accumulator 21 enters through described second check valve 20 In the booster jar 32 of described compress cell 3, supercharger 31 carries out supercharging to the gas in booster jar 32, The gas pressure in booster jar 32 is made to raise, when described in described supercharging electro connecting pressure gauge 34 mensuration After gas pressure in compress cell 3 reaches requirement, open described 3rd electromagnetic valve 35, described supercharging What gas in tank 32 flowed into described gas equipment 1 enters gas tube orifice, completes recycling of high pressure exhaust gas.
A kind of high pressure exhaust gas cyclic utilization system that this utility model provides, it is achieved that gas equipment is produced The recycling of raw high pressure exhaust gas, effectively solves in prior art, when gas equipment increases Time, need to change the problem of the production cost rising that high-power air compressor machine causes, and save the energy.
Foregoing description is only the description to this utility model preferred embodiment, not to this utility model model Any restriction enclosed, the those of ordinary skill in this utility model field is according to appointing that the disclosure above content is done What change, modification, belong to the protection domain of claims.

Claims (10)

1. high pressure exhaust gas cyclic utilization system, is circulated utilization to the high pressure exhaust gas of gas equipment, its It is characterised by, including waste heat recovery unit and compress cell,
The exhaust pipe mouth of described gas equipment is by the entrance of the first check valve with described waste heat recovery unit Connection;
The outlet of described waste heat recovery unit is connected by the entrance of the second check valve with described compress cell;
The outlet of described compress cell is connected with the gas tube orifice that enters of described gas equipment by the 3rd check valve;
Described compress cell carries out supercharging to the gas flowing into described compress cell.
High pressure exhaust gas cyclic utilization system the most according to claim 1, it is characterised in that described Waste heat recovery unit includes waste gas air accumulator, measures the electric contact of gas pressure in described waste gas air accumulator Pressure gauge.
High pressure exhaust gas cyclic utilization system the most according to claim 2, it is characterised in that described Waste heat recovery unit also includes reclaiming compress cell, and described recovery compress cell is to described waste gas air accumulator In gas carry out supercharging.
High pressure exhaust gas cyclic utilization system the most according to claim 3, it is characterised in that described Waste heat recovery unit also includes the safety exhaust pipeline connected with described waste gas air accumulator, described safety row Trachea is provided with electromagnetic valve and deafener, and described safety exhaust pipeline connects with ambient atmosphere, described electricity Magnet valve controls the gas discharge in described safety exhaust pipeline.
High pressure exhaust gas cyclic utilization system the most according to claim 1, it is characterised in that described Compress cell includes that the gas in described booster jar is increased by supercharger and booster jar, described supercharger Pressure, the outlet of described booster jar is by the 3rd electromagnetic valve and described 3rd check valve and described gas equipment Enter gas tube orifice connection.
High pressure exhaust gas cyclic utilization system the most according to claim 5, it is characterised in that described Compress cell also includes that electro connecting pressure gauge, described electro connecting pressure gauge are connected with described booster jar, uses In the gas pressure measured in described compress cell.
High pressure exhaust gas cyclic utilization system the most according to claim 6, it is characterised in that described Compress cell also includes the safety exhaust pipeline connected with described booster jar, and described blow-off pipe sets Having electromagnetic valve and deafener, described safety exhaust pipeline to connect with ambient atmosphere, described electromagnetic valve controls Gas discharge in described safety exhaust pipeline.
High pressure exhaust gas cyclic utilization system the most according to claim 1, it is characterised in that described The gas tube orifice that enters of gas equipment connects with high-pressure air source.
High pressure exhaust gas cyclic utilization system the most according to claim 1, it is characterised in that described The exhaust pipe mouth of gas equipment is connected with ambient atmosphere by a safety exhaust pipeline, described safety exhaust Pipe is provided with electromagnetic valve and deafener, and described electromagnetic valve controls the gas row in described safety exhaust pipeline Put.
High pressure exhaust gas cyclic utilization system the most according to claim 1, it is characterised in that institute The quantity stating gas equipment is multiple, and the exhaust pipe mouth of each described gas equipment is respectively unidirectional by one Valve connects with the entrance of described waste heat recovery unit, the outlet of described compress cell and each described gas The gas tube orifice that enters of equipment is respectively connected by a check valve.
CN201620380861.1U 2016-04-28 2016-04-28 High pressure exhaust gas circulation utilizes system Active CN205579156U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782719A (en) * 2016-04-28 2016-07-20 朗华全能自控设备(上海)股份有限公司 High-pressure waste gas recycling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782719A (en) * 2016-04-28 2016-07-20 朗华全能自控设备(上海)股份有限公司 High-pressure waste gas recycling system

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