CN206694336U - A kind of vapor recycling system of ejector vacuum pump - Google Patents
A kind of vapor recycling system of ejector vacuum pump Download PDFInfo
- Publication number
- CN206694336U CN206694336U CN201720151987.6U CN201720151987U CN206694336U CN 206694336 U CN206694336 U CN 206694336U CN 201720151987 U CN201720151987 U CN 201720151987U CN 206694336 U CN206694336 U CN 206694336U
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- fixedly connected
- vacuum pump
- pipeline
- exhaust outlet
- flash tank
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Abstract
The utility model discloses a kind of vapor recycling system of ejector vacuum pump, the vapor recycling system of ejector vacuum pump, including vapor jet vacuum pump, vapour compression machine and flash tank and circulation heat pump, the exhaust outlet of vapor jet vacuum pump is fixedly connected by pipeline with the air inlet of vapour compression machine, the exhaust outlet of vapour compression machine is fixedly connected by pipeline with the air inlet of flash tank, the exhaust outlet of flash tank is fixedly connected by pipeline with circulating the air inlet of heat pump, and the exhaust outlet of the circulation heat pump is fixedly connected by pipeline with external boiler and water equipment.The vapor recycling system of ejector vacuum pump of the present utility model, it is simple in construction, it is reasonable in design, recycling effectively is carried out to a large amount of steam, the consumption of energy is greatly reduced, has saved the energy.
Description
Technical field
Technical field of heat exchange is the utility model is related to, specially a kind of vapor recycling system of ejector vacuum pump.
Background technology
Vapor jet vacuum pump is to tell steam jet to deliver gas to using caused by the pressure drop of Venturi effect
A kind of kinetic vacuum pump of outlet；Because vapor jet vacuum pump configuration is simple, without mechanical part, working stability, do not have substantially
There is maintenance amount, and two steam directly mix, other less energy losses, raise steam efficiency high.And using steam as drive
Power, power consumption are much smaller than electric energy used in mechanical supercharged, and energy-saving effect is notable, therefore is installed on the discharge of steam amount such as factory extensively
In big equipment；But the mixed vapour discharged via vapor jet vacuum pump carries substantial amounts of heat energy, causes the waste of energy,
And the unprocessed layout of pernicious gas contained in mixed gas enters in air, and certain pollution is caused to environment.
Utility model content
The purpose of this utility model is to provide a kind of vapor recycling system of ejector vacuum pump possess structure letter
It is single, be easily installed, energy-conserving and environment-protective and there is the advantages of heat recovery, solve what existing vapor jet vacuum pump discharged
Mixed vapour carries substantial amounts of heat energy, causes the waste of energy, and the pernicious gas contained in mixed gas is unprocessed
Layout enters in air, the problem of certain pollution is caused to environment.
To achieve the above object, the utility model provides following technical scheme：A kind of Steam Recovery profit of ejector vacuum pump
With system, including vapor jet vacuum pump, vapour compression machine and flash tank and circulation heat pump, the row of the vapor jet vacuum pump
Gas port is fixedly connected by pipeline with the air inlet of vapour compression machine, and the exhaust outlet of the vapour compression machine passes through pipeline and flash distillation
The air inlet of tank is fixedly connected, and the exhaust outlet of the flash tank is fixedly connected by pipeline with circulating the air inlet of heat pump, described
The exhaust outlet of circulation heat pump is fixedly connected by pipeline with external boiler and water equipment.
Preferably, the exhaust outlet of the vapour compression machine is also fixedly connected with gas utilization unit by branch line, and uses
Pressure valve is also installed with the branch line that vapour equipment is fixedly connected with vapour compression machine.
Preferably, the exhaust outlet of the gas utilization unit is also fixedly connected by pipeline with flash tank air inlet, and uses vapour
Drain valve is also installed with the pipeline that equipment is fixedly connected with flash tank.
Preferably, magnetic valve is also installed with the pipeline that the flash tank is fixedly connected with circulation heat pump.
Preferably, the vapour compression machine is also electrically connected with switch board by circuit.
Preferably, circulation heat pump, pressure valve and the magnetic valve are electrically connected with by circuit and switch board.
Preferably, check-valves is also installed with the pipeline that the vapour compressor is fixedly connected with flash tank.
Compared with prior art, the beneficial effects of the utility model are as follows：
The vapor recycling system of ejector vacuum pump of the present utility model, when steam is delivered to by vapor jet vacuum pump
In vapour compression machine, the steam of low pressure or low temperature is pressurizeed and heated up by vapour compression machine, has been reached needed for gas utilization unit
It is required that and be delivered to gas utilization unit use；And the sudden strain of a muscle being fixedly connected respectively with vapour compression machine and gas utilization unit by pipeline
Steaming pot, it is raw by caused condensed water rapid vaporization and steam-water separation after the remaining steam of vapour compression machine and gas utilization unit use
Into condensed water, be delivered to boiler or water equipment through circulating heat pump and use.The system, it is simple in construction, it is reasonable in design, effectively
Recycling is carried out to a large amount of steam, the consumption of energy is greatly reduced, has saved the energy.
Brief description of the drawings
Fig. 1 is the utility model bicycle overall structure diagram.
In figure：1 vapor jet vacuum pump, 2 vapour compression machines, 3 flash tanks, 4 circulation heat pumps, 5 gas utilization units, 6 pressure valve,
7 drain valves, 8 switch boards, 9 magnetic valves, 10 check-valves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of vapor recycling system of ejector vacuum pump, including vapor jet vacuum pump 1, vapour pressure
Contracting machine 2 and flash tank 3 and circulation heat pump 4, the exhaust outlet of vapor jet vacuum pump 1 pass through the air inlet of pipeline and vapour compression machine 2
Mouth is fixedly connected so that steam is flowed into vapour compression machine 2, carries out increasing temperature and pressure to steam, the exhaust outlet of vapour compression machine 2 leads to
The air inlet that pipeline is crossed with flash tank 3 is fixedly connected so that remaining steam flows into flash tank 3 in vapour compression machine 2, to steam
Steam-water separation effect is rapidly carried out, the exhaust outlet of flash tank 3 is fixedly connected with circulating the air inlet of heat pump 4 by pipeline, followed
The exhaust outlet of ring heat pump 4 is fixedly connected by pipeline with external boiler and water equipment, so as to reach the circulation of steam waste heat profit
Effect, the exhaust outlet of vapour compression machine 2 are also fixedly connected with gas utilization unit 5 by branch line, and gas utilization unit 5 with
Pressure valve 6 is also installed with the branch line that vapour compression machine 2 is fixedly connected, is monitored by pressure valve 6 in pipeline
Pressure change, to judge whether steam meets the requirement of gas utilization unit 5, the exhaust outlet of gas utilization unit 5 also passes through pipeline and flash distillation
The air inlet of tank 3 is fixedly connected, and is also installed with drain valve 7 on the pipeline that is fixedly connected with flash tank 3 of gas utilization unit 5,
It can control the discharge of caused condensed water after the use of gas utilization unit 5 by drain valve 7, vapour compression machine 2 is also electrical by circuit
Switch board 8 is connected with, the startup of vapour compression machine 2 is controlled by switch board 8, convenient and safe, flash tank 3 and circulation heat pump 4 are solid
Surely magnetic valve 9 is also installed with the pipeline connected, and circulate heat pump 4, pressure valve 6 and magnetic valve 9 by circuit with
Switch board 8 is electrically connected with, by switch board 8 come the keying of each valve of remote control, efficient quick, vapour compression machine 2 and flash distillation
Check-valves 10 is also installed with the pipeline that tank 3 is fixedly connected, avoids steam counter-flow can vapour compression machine 2 by check-valves 10
It is interior, so as to cause pressure in body excessive, and trigger accident.
The vapor recycling system of ejector vacuum pump of the present utility model, when vapor jet vacuum pump 1 conveys steam
To vapour compression machine 2, the steam of low pressure or low temperature is pressurizeed and heated up by vapour compression machine 2, has reached the institute of gas utilization unit 5
The requirement needed, and be delivered to gas utilization unit 5 and use；And fixed and connected with vapour compression machine 2 and gas utilization unit 5 respectively by pipeline
The flash tank 3 connect, by caused condensed water rapid vaporization and vapour after 2 remaining steam of vapour compression machine and the use of gas utilization unit 5
Water separates, the condensed water of generation, and through circulating, heat pump 4 is delivered to boiler or water equipment uses.The system, simple in construction, design
Rationally, recycling effectively is carried out to a large amount of steam, greatly reduces the consumption of energy, saved the energy.
In summary：The vapor recycling system of ejector vacuum pump of the present utility model, it is simple in construction, be easily installed,
Energy-conserving and environment-protective and there is the advantages of heat recovery, the mixing for effectively solving existing vapor jet vacuum pump discharge is steamed
Vapour carries substantial amounts of heat energy, causes the waste of energy, and the unprocessed layout of the pernicious gas contained in mixed gas enters
In air, the problem of certain pollution is caused to environment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of vapor recycling system of ejector vacuum pump, including vapor jet vacuum pump (1), vapour compression machine (2), sudden strain of a muscle
Steaming pot (3), circulation heat pump (4) and gas utilization unit (5), it is characterised in that：The exhaust outlet of the vapor jet vacuum pump (1) passes through
Pipeline is fixedly connected with the air inlet of vapour compression machine (2), and the exhaust outlet of the vapour compression machine (2) passes through pipeline and flash tank
(3) air inlet is fixedly connected, and the exhaust outlet of the flash tank (3) is fixed by the air inlet of pipeline and circulation heat pump (4) to be connected
Connect, the exhaust outlet of the circulation heat pump (4) is fixedly connected by pipeline with external boiler and water equipment.
A kind of 2. vapor recycling system of ejector vacuum pump according to claim 1, it is characterised in that：The steam
The exhaust outlet of compressor (2) is also fixedly connected with gas utilization unit (5), and gas utilization unit (5) and vapour pressure by branch line
Pressure valve (6) is also installed with the branch line that contracting machine (2) is fixedly connected.
A kind of 3. vapor recycling system of ejector vacuum pump according to claim 1, it is characterised in that：It is described to use vapour
The exhaust outlet of equipment (5) is also fixedly connected by pipeline with flash tank (3) air inlet, and gas utilization unit (5) and flash tank (3)
Drain valve (7) is also installed with the pipeline being fixedly connected；The pipe that the flash tank (3) is fixedly connected with circulation heat pump (4)
Magnetic valve (9) is also installed with road；Circulation heat pump (4), pressure valve (6) and the magnetic valve (9) pass through circuit and control
Cabinet (8) processed is electrically connected with.
A kind of 4. vapor recycling system of ejector vacuum pump according to claim 1, it is characterised in that：The steam
Compressor (2) is also electrically connected with switch board (8) by circuit.
A kind of 5. vapor recycling system of ejector vacuum pump according to claim 1, it is characterised in that：The steam
Check-valves (10) is also installed with the pipeline that compressor (2) is fixedly connected with flash tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151987.6U CN206694336U (en) | 2017-02-20 | 2017-02-20 | A kind of vapor recycling system of ejector vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151987.6U CN206694336U (en) | 2017-02-20 | 2017-02-20 | A kind of vapor recycling system of ejector vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694336U true CN206694336U (en) | 2017-12-01 |
Family
ID=60439684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151987.6U Expired - Fee Related CN206694336U (en) | 2017-02-20 | 2017-02-20 | A kind of vapor recycling system of ejector vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694336U (en) |
-
2017
- 2017-02-20 CN CN201720151987.6U patent/CN206694336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |