CN205223723U - Condensation water recovery system - Google Patents
Condensation water recovery system Download PDFInfo
- Publication number
- CN205223723U CN205223723U CN201520920251.1U CN201520920251U CN205223723U CN 205223723 U CN205223723 U CN 205223723U CN 201520920251 U CN201520920251 U CN 201520920251U CN 205223723 U CN205223723 U CN 205223723U
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- China
- Prior art keywords
- flash tank
- air heater
- recovery system
- electromagnetic valve
- steam
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a condensation water recovery system, its key lies in: including air heater, dryer, condensate trap and first flash tank, dryer and air heater's steam inlet all communicates living vapour source, dryer, condensate trap and first flash tank are contacted in proper order, air heater's condensate outlet with the comdenstion water entry intercommunication of first flash tank, the air heater intercommunication has an at least air heater, the sudden strain of a muscle steam outlet intercommunication of first flash tank air heater's steam inlet, air heater's condensate outlet switch -on second flash tank. The utility model relates to a condensation water recovery system, effective energy of giving birth to steam from boiler exhaust high temperature that utilizes to retrieve the comdenstion water, the reuse water resource, the power consumption of boiler room heating simultaneously reduces.
Description
Technical field
The utility model belongs to pulp technology for making paper, specifically, relates to a kind of condensation water recovery system.
Background technology
The drying cylinder used in paper industry is steam-type, namely steam is used to dry body paper, decrease temperature and pressure is carried out to raw steam simultaneously, consume its portion of energy, obtaining saturated condensed water, is a kind of inferior energy by the exhaust steam produced after cooling device, the value directly do not utilized, generally can not directly apply, but the directly emptying waste that can cause the energy.This traditional extensive pattern does not meet existing environmental protection concept, there is the phenomenon of waste water resource.
Utility model content
For solving above technical problem, the purpose of this utility model is to provide the utility model a kind of condensation water recovery system, effectively utilizes the energy of the raw steam of the high temperature of discharging from boiler, and reclaims condensed water, recycling resource.
The utility model object is achieved in that a kind of condensation water recovery system, its key is: comprise air heater, drying cylinder, steam trap and the first flash tank, described drying cylinder is all communicated with raw vapour source with the steam inlet of air heater, described drying cylinder, steam trap and the first flash tank are contacted successively, the condensation-water drain of described air heater is communicated with the condensing water inlet of described first flash tank, described air heater is communicated with at least one air preheater, the steam inlet of air preheater described in the flash steam outlet of described first flash tank, the condensation-water drain of described air preheater connects the second flash tank.
Adopt said structure, temperature is approximately the raw steam of 180 DEG C respectively by after drying cylinder and air heater, form saturated condensed water, drying cylinder saturated condensed water is out discharged rapidly through steam trap, air and other non-condensable gas are got rid of simultaneously, then saturated condensed water isolates flash steam after the first flash tank, clean condensed water and harmful fluids, flash steam leads to air preheater and carries out preheating to air, then air is again through entering indoor after heating in air heater, and the condensed water of air preheater and air heater leads to the second flash tank and the first flash tank respectively, the condensed water that rear recovery is clean, now the temperature of condensed water is about 80 DEG C, recoverable.
The condensed water liquid-transport pipe-line of above-mentioned first flash tank leads to boiler room, and the condensed water liquid-transport pipe-line of described second flash tank leads to boiler room or the first flash tank.
Adopt said structure, by 80 DEG C of clean condensing hot air furnace to boiler room recycle, the basal temperature of water fades to about 80 DEG C by normal temperature, and heating power consumption reduces, and saves the energy.
The condensed water liquid-transport pipe-line of above-mentioned first flash tank and the second flash tank is equipped with condensate pump.
Adopt said structure, can conevying efficiency be improved by condensate pump.
The condensed water liquid-transport pipe-line of above-mentioned first flash tank and the second flash tank is equipped with the 3rd electromagnetic valve, two equal circuit of described 3rd electromagnetic valve are connected with Liquid level single-chip microcomputer, and two described Liquid level single-chip microcomputers are by the liquid level sensor corresponding liquid level detecting the first flash tank and the second flash tank respectively.By the aperture or closed of Liquid level valve, control uninterrupted.
The second pipe that above-mentioned air heater is communicated with raw vapour source is provided with the second electromagnetic valve, and this second electromagnetic valve circuit is connected with temperature control single chip computer, and this temperature control single chip computer detects the hot air temperature of described air heater by temperature sensor.By the regulation and control of temperature controlled air heater to temperature.
The first pipeline that above-mentioned drying cylinder is communicated with raw vapour source is provided with the first electromagnetic valve, and this first electromagnetic valve circuit is connected with Stress control single-chip microcomputer, and this Stress control single-chip microcomputer detects the pressure of described first pipeline by pressure sensor.By pressure-regulating valve door aperture or closed, control flow.
Beneficial effect:
A kind of condensation water recovery system of the utility model, effectively utilizes the energy of the raw steam of the high temperature of discharging from boiler, and reclaims condensed water, recycling water resource, and the power consumption of boiler room heating simultaneously reduces.
Accompanying drawing explanation
Fig. 1 is system layout of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Embodiment:
As shown in Figure 1: a kind of condensation water recovery system, by air heater 1, drying cylinder 2, steam trap 3 and the first flash tank 4 form, described drying cylinder 2 is all communicated with raw vapour source with the steam inlet of air heater 1, described drying cylinder 2, steam trap 3 and the first flash tank 4 are contacted successively, the condensation-water drain of described air heater 1 is communicated with the condensing water inlet of described first flash tank 4, described air heater 1 is communicated with two air preheaters 5, the number of units of certain air preheater 5 also can be 1, 3, 4, 5 or 6 etc., as long as can realize carrying out preheating to air, the steam inlet of air preheater 5 described in the flash steam outlet of described first flash tank 4, the condensation-water drain of described air preheater 5 connects the second flash tank 6.The condensed water liquid-transport pipe-line of described first flash tank 4 leads to boiler room, due in reality because the second flash tank is generally away from boiler room, therefore the condensed water liquid-transport pipe-line of described second flash tank 6 leads to the first flash tank 4, the condensed water of certain second flash tank 6 also directly can lead to boiler room, as long as the pipeline laid is not long, increase cost.The condensed water liquid-transport pipe-line of described first flash tank 4 and the second flash tank 6 is equipped with condensate pump 7.
The second pipe that described air heater 1 is communicated with raw vapour source is provided with the second electromagnetic valve 1a, this second electromagnetic valve 1a circuit is connected with temperature control single chip computer 1b, and this temperature control single chip computer 1b detects the hot air temperature of described air heater 1 by temperature sensor.The first pipeline that described drying cylinder 2 is communicated with raw vapour source is provided with the first electromagnetic valve 2a, and this first electromagnetic valve 2a circuit is connected with Stress control single-chip microcomputer 2b, and this Stress control single-chip microcomputer 2b detects the pressure of described first pipeline by pressure sensor.The condensed water liquid-transport pipe-line of described first flash tank 4 and the second flash tank 6 is equipped with the 3rd electromagnetic valve 8, two equal circuit of described 3rd electromagnetic valve 8 are connected with Liquid level single-chip microcomputer 9, two described Liquid level single-chip microcomputers 9 by the liquid level sensor corresponding liquid level detecting the first flash tank 4 and the second flash tank 6 respectively.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (6)
1. a condensation water recovery system, it is characterized in that: comprise air heater (1), drying cylinder (2), steam trap (3) and the first flash tank (4), described drying cylinder (2) is all communicated with raw vapour source with the steam inlet of air heater (1), described drying cylinder (2), steam trap (3) and the first flash tank (4) are contacted successively, the condensation-water drain of described air heater (1) is communicated with the condensing water inlet of described first flash tank (4), described air heater (1) is communicated with at least one air preheater (5), the steam inlet of air preheater (5) described in the flash steam outlet of described first flash tank (4), the condensation-water drain of described air preheater (5) connects the second flash tank (6).
2. condensation water recovery system according to claim 1, it is characterized in that: the condensed water liquid-transport pipe-line of described first flash tank (4) leads to boiler room, the condensed water liquid-transport pipe-line of described second flash tank (6) leads to boiler room or the first flash tank (4).
3. condensation water recovery system according to claim 1 and 2, is characterized in that: the condensed water liquid-transport pipe-line of described first flash tank (4) and the second flash tank (6) is equipped with condensate pump (7).
4. condensation water recovery system according to claim 3, it is characterized in that: the condensed water liquid-transport pipe-line of described first flash tank (4) and the second flash tank (6) is equipped with the 3rd electromagnetic valve (8), two equal circuit of described 3rd electromagnetic valve (8) are connected with Liquid level single-chip microcomputer (9), and two described Liquid level single-chip microcomputers (9) are by the liquid level sensor corresponding liquid level detecting the first flash tank (4) and the second flash tank (6) respectively.
5. condensation water recovery system according to claim 1 and 2, it is characterized in that: the second pipe that described air heater (1) is communicated with raw vapour source is provided with the second electromagnetic valve (1a), this the second electromagnetic valve (1a) circuit is connected with temperature control single chip computer (1b), and this temperature control single chip computer (1b) detects the hot air temperature of described air heater (1) by temperature sensor.
6. condensation water recovery system according to claim 1 and 2, it is characterized in that: the first pipeline that described drying cylinder (2) is communicated with raw vapour source is provided with the first electromagnetic valve (2a), this the first electromagnetic valve (2a) circuit is connected with Stress control single-chip microcomputer (2b), and this Stress control single-chip microcomputer (2b) detects the pressure of described first pipeline by pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920251.1U CN205223723U (en) | 2015-11-18 | 2015-11-18 | Condensation water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920251.1U CN205223723U (en) | 2015-11-18 | 2015-11-18 | Condensation water recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223723U true CN205223723U (en) | 2016-05-11 |
Family
ID=55898799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920251.1U Expired - Fee Related CN205223723U (en) | 2015-11-18 | 2015-11-18 | Condensation water recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196145A (en) * | 2016-06-28 | 2016-12-07 | 北京联创鼎新石化设备有限公司 | A kind of large-scale negative-pressure heating furnace air preheater and method |
| CN107151937A (en) * | 2017-05-12 | 2017-09-12 | 陕西科技大学 | A kind of tail gas condensing water circle device |
| 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 |
| CN109539220A (en) * | 2018-11-06 | 2019-03-29 | 华能（天津）煤气化发电有限公司 | A kind of device based on IGCC system steam condensate recovery process |
-
2015
- 2015-11-18 CN CN201520920251.1U patent/CN205223723U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196145A (en) * | 2016-06-28 | 2016-12-07 | 北京联创鼎新石化设备有限公司 | A kind of large-scale negative-pressure heating furnace air preheater and method |
| CN107151937A (en) * | 2017-05-12 | 2017-09-12 | 陕西科技大学 | A kind of tail gas condensing water circle device |
| 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 |
| CN109539220A (en) * | 2018-11-06 | 2019-03-29 | 华能（天津）煤气化发电有限公司 | A kind of device based on IGCC system steam condensate recovery process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171118 |