CN203309887U - Closed recovery system for high-temperature condensation water - Google Patents

Closed recovery system for high-temperature condensation water Download PDF

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Publication number
CN203309887U
CN203309887U CN2013202804643U CN201320280464U CN203309887U CN 203309887 U CN203309887 U CN 203309887U CN 2013202804643 U CN2013202804643 U CN 2013202804643U CN 201320280464 U CN201320280464 U CN 201320280464U CN 203309887 U CN203309887 U CN 203309887U
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China
Prior art keywords
water
condensed
flash tank
closed recovery
condensation water
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Application number
CN2013202804643U
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Chinese (zh)
Inventor
洪述秀
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SHANDONG HONGXIN CHEMICAL CO Ltd
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SHANDONG HONGXIN CHEMICAL CO Ltd
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Priority to CN2013202804643U priority Critical patent/CN203309887U/en
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Abstract

The utility model relates to a closed recovery system for high-temperature condensation water, and belongs to the technical field of water recovery. The closed recovery system for the high-temperature condensation water comprises a flash tank, and the flash tank is connected with a condensation water recovery device, a boiler feed pump, a deaerator and a partial cooler in sequence. The system enables the condensation water and the heat water of the system to be simultaneously recovered, and the waste of water resources and the waste of heat energy are lowered.

Description

The high-temp. condensate closed recovery system
Technical field
The utility model relates to a kind of high-temp. condensate closed recovery system, belongs to the water reclamation technology field.
Background technology
The saturation water that in phthalic anhydride production, steam unit produces generally all is directly emitted, and a large amount of water resource and heat resources have all slatterned, and are not effectively utilized.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of high-temp. condensate closed recovery system is provided, improves the utilization rate of water resource and heat energy.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-temp. condensate closed recovery system is provided, comprises flash tank, flash tank is connected successively with condensed-water recovering device, boiler feed pump, oxygen-eliminating device, section's cooler.
On described condensed-water recovering device, be provided with pressure controller.Pressure controller can be realized the control of pressure continuous measurement and switching value, and the output control signal, connect or close condensed-water recovering device when pressure reaches predetermined value, realizes the purpose that automation is controlled.
On described condensed-water recovering device, be provided with fluid level controller.Fluid level controller can carry out Real-Time Monitoring to the liquid level of survey medium, and liquid level can be controlled within the required range.
The quantity of described flash tank is the 1-3 platform.The number of units of flash tank can be set according to need of work.
Operation principle and process: the gas equipment condensate water enters into condensed-water recovering device through flash tank, and condensate water enters in oxygen-eliminating device by boiler feed pump again, finally enters into section's cooler and cools.
The beneficial effect that the utility model has is: this system reclaims condensate water and its heat energy water simultaneously, has reduced the waste of water resource and heat energy.
The accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2.
In figure: 1, flash tank; 2, condensed-water recovering device; 3, boiler feed pump; 4, oxygen-eliminating device; 5, section's cooler; 6, pressure controller; 7, fluid level controller.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1, the utility model comprises flash tank 1, and flash tank 1 is connected successively with condensed-water recovering device 2, boiler feed pump 3, oxygen-eliminating device 4, section's cooler 5.
On described condensed-water recovering device 2, be provided with pressure controller 6.
On described condensed-water recovering device 2, be provided with fluid level controller 7.
The gas equipment condensate water enters into condensed-water recovering device 2 through flash tank 1, and condensate water enters into 4 li of oxygen-eliminating devices by boiler feed pump 3 again, finally enters into section's cooler 5 and cools.
Embodiment 2
As shown in Figure 2, the utility model comprises that 1, two flash tank 1 of two flash tanks is connected with condensed-water recovering device 2 respectively, condensed-water recovering device 2 is connected successively with boiler feed pump 3, oxygen-eliminating device 4, section's cooler 5.
On described condensed-water recovering device 2, be provided with pressure controller 6.
On described condensed-water recovering device 2, be provided with fluid level controller 7.
The gas equipment condensate water enters into condensed-water recovering device 2 through flash tank 1, and condensate water enters into 4 li of oxygen-eliminating devices by boiler feed pump 3 again, finally enters into section's cooler 5 and cools.

Claims (4)

1. a high-temp. condensate closed recovery system, comprise flash tank (1), it is characterized in that: flash tank (1) is connected successively with condensed-water recovering device (2), boiler feed pump (3), oxygen-eliminating device (4), section's cooler (5).
2. high-temp. condensate closed recovery system according to claim 1, is characterized in that on described condensed-water recovering device (2) being provided with pressure controller (6).
3. high-temp. condensate closed recovery system according to claim 1, is characterized in that on described condensed-water recovering device (2) arranging fluid level controller (7).
4. high-temp. condensate closed recovery system according to claim 1, the quantity that it is characterized in that described flash tank (1) is the 1-3 platform.
CN2013202804643U 2013-05-21 2013-05-21 Closed recovery system for high-temperature condensation water Active CN203309887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202804643U CN203309887U (en) 2013-05-21 2013-05-21 Closed recovery system for high-temperature condensation water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202804643U CN203309887U (en) 2013-05-21 2013-05-21 Closed recovery system for high-temperature condensation water

Publications (1)

Publication Number Publication Date
CN203309887U true CN203309887U (en) 2013-11-27

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Family Applications (1)

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CN2013202804643U Active CN203309887U (en) 2013-05-21 2013-05-21 Closed recovery system for high-temperature condensation water

Country Status (1)

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CN (1) CN203309887U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697458A (en) * 2013-12-26 2014-04-02 龙源海洋生物股份有限公司 Condensate recycling process and equipment
CN105371512A (en) * 2015-10-26 2016-03-02 大连福佳·大化石油化工有限公司 Condensation water recycling system
CN106149260A (en) * 2016-09-21 2016-11-23 广东溢达纺织有限公司 Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dehydrator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697458A (en) * 2013-12-26 2014-04-02 龙源海洋生物股份有限公司 Condensate recycling process and equipment
CN103697458B (en) * 2013-12-26 2015-04-15 龙源海洋生物股份有限公司 Condensate recycling process and equipment
CN105371512A (en) * 2015-10-26 2016-03-02 大连福佳·大化石油化工有限公司 Condensation water recycling system
CN106149260A (en) * 2016-09-21 2016-11-23 广东溢达纺织有限公司 Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dehydrator
CN106149260B (en) * 2016-09-21 2018-08-28 广东溢达纺织有限公司 Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dryer

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