CN207729568U - A kind of hot flushing water reclamation system of heat supply network - Google Patents
A kind of hot flushing water reclamation system of heat supply network Download PDFInfo
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- CN207729568U CN207729568U CN201721628982.4U CN201721628982U CN207729568U CN 207729568 U CN207729568 U CN 207729568U CN 201721628982 U CN201721628982 U CN 201721628982U CN 207729568 U CN207729568 U CN 207729568U
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Abstract
The utility model is related to a kind of hot flushing water reclamation systems of heat supply network, belong to drained water recovery system technical field.The utility model mainly solves of the existing technology to easily cause the technical problem that the wasting of resources, wastewater treatment pressure is big, waste heat loss is serious.The technical solution of the utility model is:A kind of hot flushing water reclamation system of heat supply network, wherein:Including heater, accident drained water recovery system, normal drained water recovery system, circulating pump system and main building condensate system;The accident drained water recovery system includes hydrophobic development unit, heat supply network drain tank, the first heat supply network draining pump, the second heat supply network draining pump, first manual regulating valve, the second manual modulation valve, the first check valve, the second check valve, the first electric control valve, the second electric control valve and third electric control valve;The normal drained water recovery system includes heat supply network drainage pump, heat supply network water supply tank, third manual modulation valve, the 4th electric control valve and the 5th electric control valve.
Description
Technical field
The utility model belongs to drained water recovery system technical field, more particularly to a kind of heat supply network hot flushing water recycling system
System.
Background technology
Heater initial operation stage, copper, iron, the content of silicon are exceeded in the condensed water of vapour side, it is necessary to carry out hot flushing it is qualified after
It can be just recovered to condensate system, if the Steam-water Quality of therrmodynamic system can be influenced without rinsing directly recycling, steam turbine can be caused
Each section of extraction heater and boiler fouling, influence heat transfer effect.
To ensure Host Security, the method for normal developing is after heat supply network base adds input steam, and steam puts heat supply network recirculated water
At condensed water, this partial coagulation water is directly exhausted could recycle hot row up to chemically examining qualification, cause largely have Gao Pin
The water resource waste of matter heat, and increase the pressure of heating enterprise wastewater treatment.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of heat supply network hot flushing water recycling system
System, solution is of the existing technology to easily cause the technical problem that the wasting of resources, wastewater treatment pressure is big, waste heat loss is serious.
The utility model is achieved through the following technical solutions:
A kind of hot flushing water reclamation system of heat supply network, wherein:Including heater, accident drained water recovery system, normal hydrophobic
Recovery system, circulating pump system and main building condensate system;
The accident drained water recovery system includes hydrophobic development unit, heat supply network drain tank, the first heat supply network draining pump, the second heat supply network
Draining pump, first manual regulating valve, the second manual modulation valve, the first check valve, the second check valve, the first electric control valve,
Two electric control valves and third electric control valve;
The normal drained water recovery system includes heat supply network drainage pump, heat supply network water supply tank, third manual modulation valve, the 4th electronic
Regulating valve and the 5th electric control valve;
The hydrophobic water outlet of the heater accident is connected by the water inlet of the hydrophobic main pipe of accident and hydrophobic development unit, institute
The water outlet for stating hydrophobic development unit is connect with the water inlet of heat supply network drain tank, and the water outlet of the heat supply network drain tank is respectively with first
The import of manual modulation valve and the second manual modulation valve connects;The outlet of the first manual regulating valve and the first heat supply network draining pump
Water inlet connection, the water outlet of the first heat supply network draining pump connect with the import of the first check valve, first check valve
Outlet connect with the water inlet of the first electric control valve, the water outlet of first electric control valve and third electric control valve
Water inlet connection;The outlet of second manual modulation valve is connect with the water inlet of the second heat supply network draining pump, second heat
The water outlet of net draining pump is connect with the import of the second check valve, outlet and the second electric control valve of second check valve
Water inlet connects, and the water outlet of second electric control valve is connect with the water inlet of third electric control valve;The third electricity
The water outlet of dynamic regulating valve is connected by the water return outlet of circulating cooling make-up water pipeline and circulating pump system;
The normal hydrophobic water outlet of the heater is connect by normal hydrophobic main pipe with the water inlet of heat supply network drainage pump, institute
The water outlet for stating heat supply network drainage pump is connect with the water inlet of the 4th electric control valve, the water outlet point of the 4th electric control valve
It is not connect with the water inlet of the water inlet of the 5th electric control valve and third manual modulation valve;5th electric control valve goes out
The mouth of a river is connect with main building condensate system;The water outlet of the third manual modulation valve connects with the water inlet of heat supply network water supply tank
It connects, the water outlet of the heat supply network water supply tank and the water return outlet of circulating pump system connect;
The water outlet of the circulating pump system is connect with the water return outlet of heater water supply line;The feed water inlet of the heater
It is connect with municipal heating systems system, the return water that the return water of the municipal heating systems system passes through pump inlet main pipe and circulating pump system
Mouth connection.
Further, the hydrophobic development unit is horizontal type drainage extension tank.
The setting of accident drained water recovery system in the utility model can will have height while rinsing heater body
The flushing water of quality heat enters the water return outlet of heater water supply line by circulating pump system, improves return water initial temperature, adds
Municipal heating systems are fed to after heat;The setting of normal drained water recovery system, can be to the drain water piping between heater and heat supply network drainage pump
Drain water piping between heating drainage pump and main building condensate system is rinsed, and makes the flushing with high-quality heat
Water flows into water supply tank, and the water return outlet for entering heater water supply line is flowed into after circulating pump system by water supply tank, it is initial to improve return water
Temperature feeds to municipal heating systems after heating;The heat that the utility model can efficiently use flushing water carries out heat supply, reduces for steam power plant
Wastewater discharge and processing pressure further decrease the coal-fired consumption of thermal power plant unit.
Compared with prior art, the utility model has many advantages, such as that comprehensive utilization ratio is high, saves water resource, operates steadily.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of hot flushing water reclamation system of heat supply network, wherein:Including heater 1, accident drain recovery system
System 2, normal drained water recovery system 2, circulating pump system 4 and main building condensate system 5;
The accident drained water recovery system 2 includes hydrophobic development unit 2-1, heat supply network drain tank 2-2, the first heat supply network draining pump 2-
3, the second heat supply network draining pump 2-4, first manual regulating valve 2-5, the second manual modulation valve 2-6, the first check valve 2-7, the second list
To valve 2-8, the first electric control valve 2-9, the second electric control valve 2-10 and third electric control valve 2-11;It is described normal hydrophobic
Recovery system 3 includes heat supply network drainage pump 3-1, heat supply network water supply tank 3-2, third manual modulation valve 3-3, the 4th electric control valve 3-4
With the 5th electric control valve 3-5;
The hydrophobic water outlet of 1 accident of the heater is connected by the water inlet of the hydrophobic main pipe of accident and hydrophobic development unit 2-1
It connects, the water outlet of the hydrophobic development unit 2-1 is connect with the water inlet of heat supply network drain tank 2-2, and the heat supply network drain tank 2-2's goes out
The mouth of a river is connect with the import of first manual regulating valve 2-5 and the second manual modulation valve 2-6 respectively;The first manual regulating valve 2-
5 outlet is connect with the water inlet of the first heat supply network draining pump 2-3, the water outlet of the first heat supply network draining pump 2-3 and the first list
It is connected to the import of valve 2-7, the outlet of the first check valve 2-7 is connect with the water inlet of the first electric control valve 2-9, described
The water outlet of first electric control valve 2-9 is connect with the water inlet of third electric control valve 2-11;Second manual modulation valve
The outlet of 2-6 is connect with the water inlet of the second heat supply network draining pump 2-4, the water outlet and second of the second heat supply network draining pump 2-4
The import of check valve 2-8 connects, and the outlet of the second check valve 2-8 is connect with the water inlet of the second electric control valve 2-10,
The water outlet of the second electric control valve 2-10 is connect with the water inlet of third electric control valve 2-11;The third electric adjustable
The water outlet of section valve 2-11 is connect by circulating cooling make-up water pipeline with the water return outlet of circulating pump system 4;
The normal hydrophobic water outlet of the heater 1 is connected by normal hydrophobic main pipe and the water inlet of heat supply network drainage pump 3-1
It connects, the water outlet of the heat supply network drainage pump 3-1 is connect with the water inlet of the 4th electric control valve 3-4, the 4th motorized adjustment
The water outlet of valve 3-4 is connect with the water inlet of the water inlet of the 5th electric control valve 3-5 and third manual modulation valve 3-3 respectively;
The water outlet of the 5th electric control valve 3-5 is connect with main building condensate system 5;The third manual modulation valve 3-3's
Water outlet is connect with the water inlet of heat supply network water supply tank 3-2, the water outlet of the heat supply network water supply tank 3-2 and returning for circulating pump system 4
The mouth of a river connects;
The water outlet of the circulating pump system 4 is connect with the water return outlet of 1 water supply line of heater;The confession of the heater 1
The mouth of a river is connect with municipal heating systems system, and the return water of the municipal heating systems system passes through pump inlet main pipe and circulating pump system 4
Water return outlet connection;
The hydrophobic development unit 2-1 is horizontal type drainage extension tank.
The course of work and principle of the utility model:
Heater 1 puts into initial stage, when rinsing 1 ontology of heater, opens the first heat supply network draining pump 2-3 and the draining of the second heat supply network
2-4 is pumped, first manual regulating valve 2-5, the second manual modulation valve 2-6, the first check valve 2-7, the second check valve 2- are opened simultaneously
7, the first electric control valve 2-9, the second electric control valve 2-10 and third electric control valve 2-11, steam put heat supply network recirculated water
The condensed water of thermosetting is flowed out by the hydrophobic water outlet of accident of heater 1, enters hydrophobic development unit 2- by the hydrophobic main pipe of accident
1, enter heat supply network drain tank 2-2 after hydrophobic development unit 2-1 decompressions, is then arranged by the first heat supply network draining pump 2-3 and the second heat supply network
Enter circulating pump system 4 after water pump 2-4 pressurizations, the flushing water with high-quality heat is delivered to by circulating pump system 4 and is added
The water return outlet of 1 water supply line of hot device realizes the recycling of the flushing and high-quality heat flushing water of 1 ontology of heater;
When rinsing the pipeline between heater 1 and heat supply network drainage pump 3-1, the 4th electric control valve 3-4 and third hand are opened
Dynamic regulating valve 3-3, closes the 5th electric control valve 3-5, and the condensed water by the normal hydrophobic water outlet outflow of heater 1 is by adding
The normal hydrophobic main pipe of hot device 1 enters heat supply network drainage pump 3-1, after the 4th electric control valve 3-4 and third manual modulation valve 3-3
Heat supply network water supply tank 3-2 is flowed into, circulating pump system 4 is then entered by the water return outlet of circulating pump system 4, it will by circulating pump system 4
Flushing water with high-quality heat is delivered to the water return outlet of 1 water supply line of heater, realizes heater 1 and heat supply network drainage pump 3-
The recycling of the flushing of pipeline and high-quality heat flushing water between 1;
When rinsing the pipeline between heat supply network drainage pump 3-1 and main building condensate system 5, the 4th electric control valve 3- is closed
4, the 5th electric control valve 3-5 and third manual modulation valve 3-3 is opened, control main building condensate system 5 inversely supplies water, main factory
The water of room condensate system 5 enters heat supply network water supply tank after the 5th electric control valve 3-5 and third manual modulation valve 3-3 successively
Then 3-2 enters circulating pump system 4 by the water return outlet of circulating pump system 4, realize heat supply network drainage pump 3-1 and main building condensed water
The flushing of pipeline between system 5.
The utility model can be embodied in various forms without departing from the spirit of the inventions or essence, so should manage
Solution, above-described embodiment is not limited to details above-mentioned, and should widely be explained in claim limited range, therefore falls into
Claim or variation in its equivalent scope and remodeling should be covered by the following claims.
Claims (2)
1. a kind of hot flushing water reclamation system of heat supply network, it is characterised in that:Including heater (1), accident drained water recovery system
(2), normal drained water recovery system (3), circulating pump system (4) and main building condensate system (5);
The accident drained water recovery system (2) includes hydrophobic development unit (2-1), heat supply network drain tank (2-2), the first heat supply network draining pump
(2-3), the second heat supply network draining pump (2-4), first manual regulating valve (2-5), the second manual modulation valve (2-6), the first check valve
(2-7), the second check valve (2-8), the first electric control valve (2-9), the second electric control valve (2-10) and third motorized adjustment
Valve (2-11);
The normal drained water recovery system (3) includes heat supply network drainage pump (3-1), heat supply network water supply tank (3-2), third manual modulation valve
(3-3), the 4th electric control valve (3-4) and the 5th electric control valve (3-5);
The hydrophobic water outlet of heater (1) accident is connected by the water inlet of the hydrophobic main pipe of accident and hydrophobic development unit (2-1)
It connects, the water outlet of the hydrophobic development unit (2-1) is connect with the water inlet of heat supply network drain tank (2-2), the heat supply network drain tank (2-
2) water outlet is connect with the import of first manual regulating valve (2-5) and the second manual modulation valve (2-6) respectively;It is described first-hand
The outlet of dynamic regulating valve (2-5) is connect with the water inlet of the first heat supply network draining pump (2-3), the first heat supply network draining pump (2-3)
Water outlet connect with the import of the first check valve (2-7), the outlet of first check valve (2-7) and the first electric control valve
The water inlet of (2-9) connects, the water inlet of the water outlet and third electric control valve (2-11) of first electric control valve (2-9)
Mouth connection;The outlet of second manual modulation valve (2-6) is connect with the water inlet of the second heat supply network draining pump (2-4), and described
The water outlet of two heat supply network draining pumps (2-4) is connect with the import of the second check valve (2-8), and the second check valve (2-8's) goes out
Mouth is connect with the water inlet of the second electric control valve (2-10), water outlet and the third electricity of second electric control valve (2-10)
The water inlet connection of dynamic regulating valve (2-11);The water outlet of the third electric control valve (2-11) passes through circulating cooling make-up water pipeline
It is connect with the water return outlet of circulating pump system (4);
The normal hydrophobic water outlet of the heater (1) is connected by normal hydrophobic main pipe and the water inlet of heat supply network drainage pump (3-1)
It connects, the water outlet of the heat supply network drainage pump (3-1) is connect with the water inlet of the 4th electric control valve (3-4), and the described 4th is electronic
The water outlet of regulating valve (3-4) respectively with the water inlet of the 5th electric control valve (3-5) and third manual modulation valve (3-3) into
The mouth of a river connects;The water outlet of 5th electric control valve (3-5) is connect with main building condensate system (5);The third hand
The water outlet of dynamic regulating valve (3-3) is connect with the water inlet of heat supply network water supply tank (3-2), the water outlet of the heat supply network water supply tank (3-2)
Mouth is connect with the water return outlet of circulating pump system (4);
The water outlet of the circulating pump system (4) is connect with the water return outlet of heater (1) water supply line;The heater (1)
Feed water inlet is connect with municipal heating systems system, and the return water of the municipal heating systems system passes through pump inlet main pipe and circulating pump system
(4) water return outlet connection.
2. the hot flushing water reclamation system of a kind of heat supply network according to claim 1, it is characterised in that:The hydrophobic development unit
(2-1) is horizontal type drainage extension tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721628982.4U CN207729568U (en) | 2017-11-29 | 2017-11-29 | A kind of hot flushing water reclamation system of heat supply network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721628982.4U CN207729568U (en) | 2017-11-29 | 2017-11-29 | A kind of hot flushing water reclamation system of heat supply network |
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Publication Number | Publication Date |
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CN207729568U true CN207729568U (en) | 2018-08-14 |
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ID=63089012
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CN201721628982.4U Expired - Fee Related CN207729568U (en) | 2017-11-29 | 2017-11-29 | A kind of hot flushing water reclamation system of heat supply network |
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CN (1) | CN207729568U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606646A (en) * | 2021-07-07 | 2021-11-05 | 华电电力科学研究院有限公司 | Automatic control system and method for drainage recovery of heat supply network |
-
2017
- 2017-11-29 CN CN201721628982.4U patent/CN207729568U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606646A (en) * | 2021-07-07 | 2021-11-05 | 华电电力科学研究院有限公司 | Automatic control system and method for drainage recovery of heat supply network |
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GR01 | Patent grant | ||
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: 20180814 Termination date: 20181129 |