CN205448812U - High low temperature drainage system - Google Patents
High low temperature drainage system Download PDFInfo
- Publication number
- CN205448812U CN205448812U CN201521113367.0U CN201521113367U CN205448812U CN 205448812 U CN205448812 U CN 205448812U CN 201521113367 U CN201521113367 U CN 201521113367U CN 205448812 U CN205448812 U CN 205448812U
- Authority
- CN
- China
- Prior art keywords
- temperature
- heater
- primary heater
- drain valve
- flash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a high low temperature drainage system, including primary heater, secondary heater and flash tank, primary heater and secondary heater respectively through the connecting tube with the flash tank connect, the connecting tube on all install first trap, primary heater and secondary heater the below and be less than first trap import position department be provided with the control mechanism who is used for improving flash distillation vapour volume, one kind or their combination of control mechanism in for adjust the temperature formula condensate trap or temperature control drainage device, during the combination, the formula that adjusts the temperature condensate trap and temperature control drainage device connect in parallel primary heater or the connecting line between secondary heater and the first trap on. The utility model discloses the flash distillation vapour volume that produces is more, and the fractional energy saving is high.
Description
Technical field
This utility model relates to a kind of high/low temperature draining system.
Background technology
Steam heater uses drain valve discharge condensed water, and condensed water enters flash tank flash separation and becomes low-pressure steam for productive life, discharges from flash tank isolated condensed water drain valve below flash tank.Owing to different steam heater (heat exchanger) production cycles are different, steam heater part-time discharge condensation at low temperature water, part-time discharge high-temperature condensation water.
After indirect steam heating has heated up in the industrial equipment of logical cooling water, its part cooling water amasss bottom firing equipment, when needing to lead to steam heating again, steam condensate (SC) mixes with the cooling water amassed in device bottom, can reduce the temperature of condensed water, and pollute condensed water.
Flash tank is entered after the condensation at low temperature water of steam heater discharge and the high-temperature condensation water mixing of discharge, condensation at low temperature water absorbs the heat of high-temperature condensation water, so high-temperature condensation water temperature can reduce, flash-off steam amount in flash tank can reduce, fractional energy savings reduces, the equipment cooled down again after heating steam, the condensation at low temperature water of steam heating initial stage discharge is the most contaminated.
Summary of the invention
For the drawbacks described above overcoming existing steam heating-cooling apparatus to exist, this utility model provides a kind of high/low temperature draining system.
The technical solution adopted in the utility model is:
High/low temperature draining system, including primary heater, secondary heater (can be one or more heater) and flash tank, described primary heater and secondary heater are connected with described flash tank by connection pipeline respectively, and described heater connection pipeline is mounted on the first drain valve；It is characterized in that: be provided with the controlling organization for improving flash steam amount in described primary heater and the lower section of secondary heater and less than at the first described drain valve entrance location, described controlling organization is temp.-regulating type steam trap or temperature controls the one in drainage arrangement or combinations thereof；During combination, described temp.-regulating type steam trap and temperature control drainage arrangement and are connected in parallel on the connecting line between described primary heater or secondary heater and the first drain valve.
Described temperature controls drainage arrangement and includes control valve, temperature sensor and temperature controller, described temperature sensor is connected on the connecting line between described heater and the first drain valve, described temperature sensor is connected with described temperature controller, described temperature controller receive described in the temperature signal of temperature sensor and produce control instruction, control the keying of described condensed water control valve.
The bottom of described flash tank is provided with for by the second drain valve of the condensed water elimination after flash distillation.
The top of described flash tank is provided with the low pressure steam pipe supplying life production and application for the flash steam that will produce.
When the temperature is low, temp.-regulating type steam trap is opened and is individually discharged condensed water, and condensation at low temperature water does not enter high-temperature condensation water system.Owing to during low temperature, the discharge of condensation at low temperature water completely, does not has water, the drain valve therefore discharging high-temperature condensation water not to work in system.When the condensate temperature that heater is discharged reaches design temperature (high-temperature condensation water temperature), temp.-regulating type steam trap cuts out, system internal water accumulation, high temperature drain valve is started working, high-temperature condensation water enters flash tank and forms flash steam, owing to before entering flash tank, temperature does not reduce, therefore flash steam amount is more.The condensation at low temperature water discharging steam heating-cooling apparatus, when the temperature is low, the condensation at low temperature water of independent exhaust emission opened by temp.-regulating type steam trap, and the condensed water of pollution does not enter high-temperature cleaning condensate system, so can improve utilization of condensed water rate.
When control valve is in order to draining, mounting temperature sensor on draining system, temperature sensor connects temperature controller, temperature controller connects control valve, water below control valve discharge setup control temperature, does not has water, the drain valve therefore discharging high-temperature condensation water not to work in system.When condensate temperature rises, control valve is closed, system internal water accumulation, and high temperature drain valve is started working, and high-temperature condensation water enters flash tank and forms flash steam, and owing to before entering flash tank, temperature does not reduce, therefore flash steam amount is more.
The beneficial effects of the utility model are embodied in: the high-temperature condensation water temperature entering flash tank does not reduces, and flash-off steam amount therefore is more, and fractional energy savings is high.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1, high/low temperature draining system, including primary heater 1a, secondary heater 1b and flash tank 5, described primary heater 1a and secondary heater 1b is connected with described flash tank 5 by connection pipeline respectively, and described connection pipeline is mounted on the first drain valve 2；Being provided with the controlling organization for improving flash steam amount in described primary heater 1a and the lower section of secondary heater 1b and less than at the first described drain valve 2 entrance location, described controlling organization is temp.-regulating type steam trap 3 or temperature controls the one in drainage arrangement 4 or combinations thereof；During combination, described temp.-regulating type steam trap 3 and temperature control drainage arrangement 4 and are connected in parallel on the connecting line between described primary heater or secondary heater and the first drain valve.
Described temperature controls drainage arrangement 4 and includes control valve 4c, temperature sensor 4a and temperature controller 4b, described temperature sensor is connected on the connecting line between described primary heater or secondary heater and the first drain valve, described temperature sensor is connected with described temperature controller, described temperature controller receive described in the temperature signal of temperature sensor and produce control instruction, the control valve controlling described condensed water opens and closes.
The bottom of described flash tank 5 is provided with for by the second drain valve 6 of the condensed water elimination after flash distillation.
The top of described flash tank 5 is provided with the low pressure steam pipe 7 supplying life production and application for the flash steam that will produce.
The specific works principle of the present embodiment is as follows:
Primary heater 1a the most normally works, high-temperature condensation water is discharged to flash tank by pipeline by the first drain valve 2 by the high-temperature condensation water of its discharge, producing flash steam by low pressure steam pipe 7 for productive life, the condensation after flash distillation is coagulated water and is discharged by the second drain valve 6.Secondary heater 1b just starts, the condensate temperature produced is low, drainage arrangement 4 temperature discharge condensation at low temperature water is controlled by temp.-regulating type steam trap 3 and temperature, after temperature reaches design temperature, temp.-regulating type steam trap 3 and temperature control drainage arrangement 4 are closed, the high-temperature condensation water exceeding design temperature starts discharge from the first drain valve 2, the high-temperature condensation water mixing discharged with the first vapour heater 1a, its temperature will not reduce, and enters flash tank 5 flash distillation and become low-pressure steam by low pressure steam pipe 7 for productive life after mixing；Owing to its temperature does not reduces, the flash steam amount that therefore condensed water produces is many, and fractional energy savings is high.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept; protection domain of the present utility model is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and in those skilled in the art according to this utility model design it is conceivable that equivalent technologies means.
Claims (2)
1. high/low temperature draining system, including primary heater, the second steam heater and flash tank, described primary heater and secondary heater are connected with described flash tank by connection pipeline respectively, and described connection pipeline is mounted on the first drain valve；It is characterized in that: be provided with the controlling organization for improving flash steam amount in described primary heater and the lower section of secondary heater and less than at the first described drain valve entrance location, described controlling organization is temp.-regulating type steam trap or temperature controls the one in drainage arrangement or combinations thereof；During combination, described temp.-regulating type steam trap and temperature control drainage arrangement and are connected in parallel on the connecting line between described primary heater or secondary heater and the first drain valve.
2. high/low temperature draining system as claimed in claim 1, it is characterized in that: described temperature controls drainage arrangement and includes control valve, temperature sensor and temperature controller, described temperature sensor is connected on the connecting line between described primary heater or secondary heater and the first drain valve, described temperature sensor is connected with described temperature controller, described temperature controller receive described in the temperature signal of temperature sensor and produce control instruction, control the keying of described control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113367.0U CN205448812U (en) | 2015-12-28 | 2015-12-28 | High low temperature drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113367.0U CN205448812U (en) | 2015-12-28 | 2015-12-28 | High low temperature drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448812U true CN205448812U (en) | 2016-08-10 |
Family
ID=56573071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113367.0U Active CN205448812U (en) | 2015-12-28 | 2015-12-28 | High low temperature drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448812U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676767A (en) * | 2017-09-18 | 2018-02-09 | 上海众仕工程技术有限公司 | High steam flue gas heater big flow hydrophobic treatment system |
| CN108636294A (en) * | 2018-05-30 | 2018-10-12 | 福建厚德节能科技发展有限公司 | A kind of autoclave condensation water processing recovery system |
| CN111457238A (en) * | 2020-04-10 | 2020-07-28 | 肖瑞义 | Temperature control drainage system |
| CN115445229A (en) * | 2022-08-04 | 2022-12-09 | 福州精创流体机械设备有限公司 | Flash steam recovery and pressure increasing system |
-
2015
- 2015-12-28 CN CN201521113367.0U patent/CN205448812U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676767A (en) * | 2017-09-18 | 2018-02-09 | 上海众仕工程技术有限公司 | High steam flue gas heater big flow hydrophobic treatment system |
| CN108636294A (en) * | 2018-05-30 | 2018-10-12 | 福建厚德节能科技发展有限公司 | A kind of autoclave condensation water processing recovery system |
| CN111457238A (en) * | 2020-04-10 | 2020-07-28 | 肖瑞义 | Temperature control drainage system |
| CN115445229A (en) * | 2022-08-04 | 2022-12-09 | 福州精创流体机械设备有限公司 | Flash steam recovery and pressure increasing system |
| CN115445229B (en) * | 2022-08-04 | 2023-06-16 | 福州精创流体机械设备有限公司 | Flash steam recovery pressure-raising system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205448812U (en) | High low temperature drainage system | |
| CN202581503U (en) | Steam condensate water waste heat recovery device | |
| CN203177289U (en) | Air source heat pump fuel gas comprehensive heating system | |
| CN201641594U (en) | Efficient and energy saving safe rice cooking cabinet | |
| CN205053787U (en) | Energy -saving instant heating | |
| CN204787266U (en) | Gas boiler | |
| CN204662174U (en) | A kind of drying cylinder high-efficiency steam cyclic utilization system | |
| CN205053805U (en) | Instant heating type heating system | |
| CN204756890U (en) | Steam condensate water cyclic utilization system | |
| CN203614179U (en) | Gas electrical generation waste heat recovery device | |
| CN206073730U (en) | A kind of cooling system of electric induction furnace | |
| CN205156719U (en) | Air cooler water -collection device | |
| CN203471941U (en) | Top curing chamber for slurry curing of autoclaved aerated blocks | |
| CN203177294U (en) | Light panel solar energy and fuel gas combined type heat supply system | |
| CN209165757U (en) | Instant heating water storage type electric heater | |
| CN202494216U (en) | Heat-recovery steam-heating air treatment unit | |
| CN203498676U (en) | Solar clothes dryer | |
| CN103742331B (en) | A kind of internal combustion locomotive steam heat-exchanging warming-up device | |
| CN105147117A (en) | Instant heating system | |
| CN102305431B (en) | Integrated heat exchanger set | |
| CN205227382U (en) | Intelligent clearance control system of air preheater | |
| CN205783056U (en) | A kind of draining system for steam air heater of utility boiler device | |
| CN204705161U (en) | Heat energy recycle device in the pretreatment of a kind of low temperature dregs of rice | |
| CN109140753A (en) | Instant heating water storage type electric heater | |
| CN205536533U (en) | Solar energy air can integral type water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 311253, Hangzhou Town, Xiaoshan District, Zhejiang Province Patentee after: Hangzhou Bili Energy Saving Technology Co.,Ltd. Address before: 311200 Xinyi Plaza, Xiaoshan District, Hangzhou City, Zhejiang Province, 5-2-1401 Patentee before: Shen Ruofei |
|
| TR01 | Transfer of patent right |