CN207830966U - A kind of continuous hydrophobic device with flash-off steam pressure recovery - Google Patents
A kind of continuous hydrophobic device with flash-off steam pressure recovery Download PDFInfo
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- CN207830966U CN207830966U CN201820182554.1U CN201820182554U CN207830966U CN 207830966 U CN207830966 U CN 207830966U CN 201820182554 U CN201820182554 U CN 201820182554U CN 207830966 U CN207830966 U CN 207830966U
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Abstract
The utility model provides a kind of continuous hydrophobic device with flash-off steam pressure recovery, it includes draining system and recovery system, draining system includes water trap and pressure-equalizing pipe, recovery system includes boiling pot and steam expansion compressor, steam expansion compressor includes for connecting the high steam input terminal of initial steam, low-pressure steam input terminal and compression output end, and compression output end is connected to by the first steam conveying pipe with the steam inlet of heat transmission equipment；The water inlet of boiling pot is connected to the condensed water water outlet of heat transmission equipment, and the water outlet of boiling pot is connected to water trap, and the steam (vapor) outlet of the boiling pot is connected to by the second steam conveying pipe with the low-pressure steam input terminal；The water trap is equipped with pressure introduction port, and the pressure introduction port is connected to by the pressure-equalizing pipe with the boiling pot pressure tap for being arranged on the boiling pot top.Compared with prior art, the utility model can realize continuous hydrophobic, and energy-saving consumption-reducing, save production cost.
Description
Technical field
The utility model is related to technical field of drainage, relate generally to a kind of continuous hydrophobic dress with flash-off steam pressure recovery
It sets.
Background technology
For the existing heat transmission equipment using steam indirectly heat, it is equipped with drain valve substantially, drain valve is one
Kind valve, also referred to as steam trap, drain valve, its effect are that heat transmission equipment is discharged in the condensed water generated after steam heat release.
Currently, vapour system is usually used directly configures drain valve on heat transmission equipment, i.e., will be generated after steam heat release
The condensed water steam condensate (SC) that directly discharges from drain valve, and given off from drain valve can be generated after decompression largely
Flash-off steam, recyclable secondary use directly bleeds off the waste that can cause heat, wastes production cost.Meanwhile it is existing
Many drain valves from structure with regard to determining to be intermittent drainage, and will appear in discharge process leakage vapour or block existing
As affecting the work of entire heat-exchange system.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of dredging with flash-off steam pressure recovery
Water installations.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：
A kind of continuous hydrophobic device with flash-off steam pressure recovery comprising draining system and recovery system, it is described to dredge
Water system includes water trap and pressure-equalizing pipe, and the recovery system includes boiling pot and steam expansion compressor, the steam
Expansion compressor include for connect the high steam input terminal of initial steam, low-pressure steam input terminal and compression output end, it is described
Compression output end is connected to by the first steam conveying pipe with the steam inlet of heat transmission equipment；The water inlet of the boiling pot with change
The condensed water water outlet of hot equipment is connected to, and the water outlet of boiling pot is connected to water trap, and the steam (vapor) outlet of the boiling pot passes through
Second steam conveying pipe is connected to the low-pressure steam input terminal；The water trap is equipped with pressure introduction port, and the pressure is defeated
Entrance is connected to by the pressure-equalizing pipe with the boiling pot pressure tap for being arranged on the boiling pot top.
Compared with prior art, the continuous hydrophobic device provided by the utility model with flash-off steam pressure recovery leads to
Crossing draining system realizes the continuous hydrophobic of device；The flash-off steam generated to condensation boiling water by recovery system is pressed
Contracting, is mixed with compressed flash-off steam after being done work using high steam, is then output in heat transmission equipment and uses, and the two of realization
The secondary purpose utilized, and reduce the consumption of steam, has achieved the effect that energy-saving, has saved production cost.
Preferably, the water trap is differential pressure water trap, and the mass rate of emission of water, i.e. boiling pot are controlled by different air pressures
When water level is high, water trap draining is very fast, conversely, then the draining of water trap is slower, the static difference pressure that draining speed is generated by liquid level is determined
It is fixed；Meanwhile the continuous Auto-drainage of steam trap connection is realized using differential pressure water trap.
Preferably, the boiling pot pressure tap is arranged on the top of the boiling pot, and the water outlet of the boiling pot is arranged
In the lower part of the boiling pot, the steam (vapor) outlet of the boiling pot is arranged in the top of boiling pot, the water inlet of the boiling pot
Between the boiling pot pressure tap and the water outlet of the boiling pot.
Preferably, further include vapour liquid separator, the input terminal of the vapour liquid separator is connected to the steam (vapor) outlet of boiling pot,
The drain side of the vapour liquid separator is connected to by return duct with the boiling pot, the output end of the vapour liquid separator with it is described
Steam expansion compressor is connected to；By vapour liquid separator, flash-off steam is separated, facilitates compression.
Preferably, second steam conveying pipe is equipped with the first regulating valve, and first regulating valve is described for adjusting
The steam flow of boiling pot output.
Preferably, further include equalizing and buffering system, including isobaric surge tank, the equipressure surge tank is set to the heat exchange and sets
It is standby between boiling pot, it is described equipressure surge tank water inlet be connected to the condensed water water outlet of the heat transmission equipment, it is described etc.
The water outlet of pressure surge tank be connected to the water inlet of boiling pot, the top of the isobaric surge tank by etc. pressure pipes and described first
Steam pipeline is connected to；In the case of equipressure so that the condensed water exported from heat transmission equipment can slowly flow into isobaric slow
It rushes in tank, reduces and be mingled with steam in condensed water, that is, prevent heat transmission equipment from leaking vapour, the energy consumption of heat transmission equipment is avoided to increase.
Preferably, the water inlet of the isobaric surge tank is arranged in the top of the isobaric surge tank, the isobaric buffering
The water outlet of tank is arranged in the lower part of isobaric surge tank.
Preferably, the equalizing and buffering system further includes balance water pot, and the balance water pot is set to the isobaric surge tank
Between boiling pot, the water inlet for balancing water pot is connected to by the first water-supply-pipe with the water outlet of isobaric surge tank, and water pot is balanced
Water outlet be connected to the water inlet of boiling pot；The balance water pot is equipped with fluid level transmitter, is set on first water-supply-pipe
There are the second regulating valve, the fluid level transmitter to be used to detect the liquid level of the balance water pot to adjust second regulating valve
Aperture so that balance water pot maintains stable liquid level, to form a stable water seal, reduces leakage vapour.
Preferably, the water outlet of the water inlet of the balance water pot and the balance water pot is arranged at the balance water pot
Lower part and in the same level height, the fluid level transmitter is arranged in the downside of the water outlet of the balance water pot.
Preferably, the steam expansion compressor includes expansion chamber and compression chamber, the compression of the steam expansion compressor
Chamber is connected to the gas outlet of vapour liquid separator；The expansion chamber of the steam expansion compressor connects with external high steam input terminal
It is logical.
Description of the drawings
Fig. 1 is the rough schematic of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Specific implementation mode
Below in conjunction with a kind of preferred embodiment of description of the drawings the utility model.
Referring to Fig. 1 and Fig. 2, a kind of continuous hydrophobic device with flash-off steam pressure recovery comprising draining system and return
Receipts system, the draining system include water trap 1 and pressure-equalizing pipe 13, and the recovery system includes boiling pot 4, vapor-liquid separation
Device 5 and steam expansion compressor 6, the steam expansion compressor 6 include for connecting the high steam input terminal of initial steam, low
Press steam input terminal and compression output end, the steaming that the compression output end passes through the first steam conveying pipe 14 and heat transmission equipment 7
Vapour entrance is connected to；The water inlet of the boiling pot 4 is connected to the condensed water water outlet of heat transmission equipment 7, the water outlet of boiling pot 4 with
Water trap 1 is connected to, and the steam (vapor) outlet of the boiling pot 4 passes through the input terminal of the second steam conveying pipe 15 and vapour liquid separator 5
Connection, the drain side of the vapour liquid separator 5 is connected to by return duct 11 with the boiling pot 4, the vapour liquid separator 5 it is defeated
Outlet is connected to by third steam conveying pipe 16 with the low-pressure steam input terminal；The water trap 1 is equipped with pressure introduction port,
The pressure introduction port is by the pressure-equalizing pipe 13 and the boiling pot pressure tap on 4 top of the boiling pot is arranged (in figure
Do not indicate) connection.
Preferably, the water trap 1 is differential pressure water trap, and the mass rate of emission of water is controlled by different air pressures,
When i.e. 4 water level of boiling pot is high, water trap 1 drains comparatively fast, conversely, then the draining of water trap 1 is slower, draining speed is generated by liquid level
Static difference pressure determine；Meanwhile the continuous Auto-drainage of steam trap connection is realized using differential pressure water trap 1.
Preferably, the boiling pot pressure tap is arranged on the top of the boiling pot 4, can be accurately detected boiling
Pressure in tank 4；The water outlet of the boiling pot 4 is arranged in the lower part of the boiling pot 4, the steam (vapor) outlet of the boiling pot 4
It is arranged at the top of boiling pot 4, circulates upwards convenient for steam；The water inlet of the boiling pot 4 is located at the boiling pot pressure tap
Between the water outlet of the boiling pot 4, the position of water inlet is higher than water outlet, helps to drain.
Referring to Fig. 2, preferably, second steam conveying pipe 15 be equipped with the first regulating valve 12, described first
Regulating valve 12 is used to adjust the steam flow of the output of the boiling pot 4；Preferably, first regulating valve 12 is check valve,
It is to prevent the steam reverse flow of compression only to allow the one-way flow that vapour liquid separator 5 is flowed to from boiling pot 4, the effect of check valve
It is dynamic.
Further include equalizing and buffering system preferably referring to Fig. 2, the equalizing and buffering system includes isobaric buffers
Tank 2 and equilibrium water tank 3, the equipressure surge tank 2 are set between the heat transmission equipment 7 and boiling pot 4, and the balance water pot 3 is set
Between the isobaric surge tank 2 and boiling pot 4, the condensed water of the water inlet and the heat transmission equipment 7 of the equipressure surge tank 2
Water outlet is connected to, and the water outlet of the equipressure surge tank 2 is connected to by the first water-supply-pipe 17 with the water inlet of balance water pot 3, institute
State the top of isobaric surge tank 2 by etc. pressure pipes be connected to first steam conveying pipe 14；In the case of equipressure so that
The condensed water exported from heat transmission equipment 7 can slowly flow into isobaric surge tank 2, reduce and be mingled with steam in condensed water,
It prevents heat transmission equipment 7 from leaking vapour, the energy consumption of heat transmission equipment 7 is avoided to increase；Balance the water inlet of the water outlet and boiling pot 4 of water pot 3
Mouth connection；The balance water pot 3 is equipped with fluid level transmitter 9, and first water-supply-pipe 17 is equipped with the second regulating valve 10, described
Fluid level transmitter 9 is used to detect the liquid level of the balance water pot 3 to adjust the aperture of second regulating valve 10 so that flat
Hengshui tank 3 maintains stable liquid level, to form a stable water seal, reduces leakage vapour.
Preferably, the water inlet of the isobaric surge tank 2 is arranged on the top of the isobaric surge tank 2, described
The water outlet of isobaric surge tank 2 is arranged in the lower part of isobaric surge tank 2；The water inlet of the balance water pot 3 and the equilibrium water
The water outlet of tank 3 is arranged at the lower part of the balance water pot 3 and in same level height, the fluid level transmitter 9
It is arranged in the downside of the water outlet of the balance water pot 3.
Compared with prior art, the continuous hydrophobic device provided by the utility model with flash-off steam pressure recovery utilizes height
It is mixed with compressed flash-off steam after pressure steam acting, is then output in heat transmission equipment 7 and uses, the secondary use of realization
Purpose, and reduce the consumption of steam, has achieved the effect that energy-saving, has saved production cost；It utilizes equalizing and buffering system
System realizes the gentle conveying of condensed water, in the case of equipressure so that the condensed water exported from heat transmission equipment 7 can slowly flow
Enter in isobaric surge tank 2, reduces and be mingled with steam in condensed water, that is, prevent heat transmission equipment 7 from leaking vapour, avoid heat transmission equipment 7
Energy consumption increases, moreover, monitoring the variation of liquid level in balance water pot 3 by fluid level transmitter 9, and is controlled by level set
The aperture of second regulating valve 10 so that balance water pot 3 maintains stable liquid level, to form a stable water seal, reduces leakage
Vapour；It realizes the continuous Auto-drainage of steam trap connection using differential pressure water trap 1.
Referring to Fig. 2, preferably, the steam expansion compressor 6 includes expansion chamber 601 and compression chamber 602, described
The compression chamber 602 of steam expansion compressor 6 is connected to the gas outlet of vapour liquid separator 5；The expansion of the steam expansion compressor 6
Chamber 601 is connected to external high steam input terminal.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific implementation mode disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms are used in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (10)
1. a kind of continuous hydrophobic device with flash-off steam pressure recovery, it is characterised in that：Including draining system and recovery system,
The draining system includes water trap and pressure-equalizing pipe, and the recovery system includes boiling pot and steam expansion compressor, institute
It includes for connecting the high steam input terminal of initial steam, low-pressure steam input terminal and compression output to state steam expansion compressor
End, the compression output end are connected to by the first steam conveying pipe with the steam inlet of heat transmission equipment；
The water inlet of the boiling pot is connected to the condensed water water outlet of heat transmission equipment, and water outlet and the water trap of boiling pot connect
Logical, the steam (vapor) outlet of the boiling pot is connected to by the second steam conveying pipe with the low-pressure steam input terminal；
The water trap is equipped with pressure introduction port, and the pressure introduction port is by the pressure-equalizing pipe with setting in the boiling
The boiling pot pressure tap on tank top is connected to.
2. the continuous hydrophobic device according to claim 1 with flash-off steam pressure recovery, it is characterised in that：The boiling
Tank pressure tap is arranged on the top of the boiling pot, and the water outlet of the boiling pot is arranged in the lower part of the boiling pot, described
The steam (vapor) outlet of boiling pot is arranged at the top of boiling pot, and the water inlet of the boiling pot is located at the boiling pot pressure tap and institute
Between the water outlet for stating boiling pot.
3. the continuous hydrophobic device according to claim 1 with flash-off steam pressure recovery, it is characterised in that：Further include vapour
Liquid/gas separator, the input terminal of the vapour liquid separator are connected to the steam (vapor) outlet of boiling pot, the drain side of the vapour liquid separator
It is connected to the boiling pot by return duct, the output end of the vapour liquid separator is connected to the steam expansion compressor.
4. the continuous hydrophobic device according to claim 3 with flash-off steam pressure recovery, it is characterised in that：Described second
Steam conveying pipe is equipped with the first regulating valve, and first regulating valve is used to adjust the steam flow of the boiling pot output.
5. the continuous hydrophobic device according to claim 1 with flash-off steam pressure recovery, it is characterised in that：Further include putting down
Weigh buffer system, including isobaric surge tank, and the equipressure surge tank is set between the heat transmission equipment and boiling pot, the equipressure
The water inlet of surge tank is connected to the condensed water water outlet of the heat transmission equipment, the water outlet and boiling pot of the equipressure surge tank
Water inlet connection, it is described equipressure surge tank top by etc. pressure pipes be connected to first steam pipeline.
6. the continuous hydrophobic device according to claim 5 with flash-off steam pressure recovery, it is characterised in that：The equipressure
The water inlet of surge tank is arranged on the top of the isobaric surge tank, and the water outlet setting of the equipressure surge tank is buffered in equipressure
The lower part of tank.
7. the continuous hydrophobic device according to claim 5 with flash-off steam pressure recovery, it is characterised in that：The balance
Buffer system further includes balance water pot, and the balance water pot is set between the isobaric surge tank and boiling pot, balances water pot
Water inlet is connected to by the first water-supply-pipe with the water outlet of isobaric surge tank, and the water outlet of water pot and the water inlet of boiling pot are balanced
Connection；The balance water pot is equipped with fluid level transmitter, and first water-supply-pipe is equipped with the second regulating valve, the level transmitting
Device is used to detect the liquid level of the balance water pot to adjust the aperture of second regulating valve.
8. the continuous hydrophobic device according to claim 7 with flash-off steam pressure recovery, it is characterised in that：The balance
The water outlet of the water inlet of water pot and the balance water pot is arranged at the lower part of the balance water pot and is located at same level
In height, the fluid level transmitter is arranged in the downside of the water outlet of the balance water pot.
9. the continuous hydrophobic device according to claim 1 with flash-off steam pressure recovery, it is characterised in that：The draining
Device is differential pressure water trap.
10. the continuous hydrophobic device according to claim 1 with flash-off steam pressure recovery, it is characterised in that：The steaming
Vapour expansion compressor includes expansion chamber and compression chamber, the gas outlet of the compression chamber and vapour liquid separator of the steam expansion compressor
Connection；The expansion chamber of the steam expansion compressor is connected to external high steam input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182554.1U CN207830966U (en) | 2018-01-31 | 2018-01-31 | A kind of continuous hydrophobic device with flash-off steam pressure recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182554.1U CN207830966U (en) | 2018-01-31 | 2018-01-31 | A kind of continuous hydrophobic device with flash-off steam pressure recovery |
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| CN207830966U true CN207830966U (en) | 2018-09-07 |
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| CN201820182554.1U Active CN207830966U (en) | 2018-01-31 | 2018-01-31 | A kind of continuous hydrophobic device with flash-off steam pressure recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194822A (en) * | 2018-01-31 | 2018-06-22 | 维度绿色科技（广州）有限公司 | A kind of continuous hydrophobic device with flash-off steam pressure recovery |
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2018
- 2018-01-31 CN CN201820182554.1U patent/CN207830966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194822A (en) * | 2018-01-31 | 2018-06-22 | 维度绿色科技（广州）有限公司 | A kind of continuous hydrophobic device with flash-off steam pressure recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 528000 922 of 1606, No. 1, Jinsui Road, Foshan City, Guangdong Province Patentee after: FOSHAN FOURTREEN GREEN TECHNOLOGY Co.,Ltd. Address before: 510000 922 of 1606, No. 1, Jinsui Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: WEIDU GREEN TECHNOLOGY (GUANGZHOU) CO.,LTD. |
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| TR01 | Transfer of patent right |