CN209295094U - A kind of recycling and reusing system for power plant boiler cooling water - Google Patents
A kind of recycling and reusing system for power plant boiler cooling water Download PDFInfo
- Publication number
- CN209295094U CN209295094U CN201822131775.9U CN201822131775U CN209295094U CN 209295094 U CN209295094 U CN 209295094U CN 201822131775 U CN201822131775 U CN 201822131775U CN 209295094 U CN209295094 U CN 209295094U
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- water
- mixing pit
- cooling tank
- discharge pipe
- pipe line
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Abstract
The utility model discloses a kind of recycling and reusing systems for power plant boiler cooling water, including boiler cooling tank, cooling tank discharge pipe line, mixing pit, mixing pit outlet pipe and thermal deaerator；The both ends of the cooling tank discharge pipe line are connected with the boiler cooling tank and mixing pit respectively, the both ends of the mixing pit outlet pipe are connected with the mixing pit and thermal deaerator respectively, y-type filter, water pump, butterfly valve and check valve are disposed with from upstream to downstream on the cooling tank discharge pipe line, it is additionally provided with fresh water supplement pipe on mixing pit, is additionally provided with deaerated water on the thermal deaerator and sends out pipe；In boiler cooling tank higher temperature determine row and platoon it is hydrophobic can enter in mixing pit with fresh water it is mixed be incorporated as thermal deaerator to deaerated water, the temperature to deaerated water is also improved while saving fresh water magnitude of recruitment, reduce the energy consumption heated to deaerated water, kills two birds with one stone.
Description
Technical field
The utility model relates to the processing system technical fields of discharging of boiler, and in particular to one kind is dropped for power plant boiler
The recycling and reusing system of warm water.
Background technique
Power plant boiler determines row and the hydrophobic temperature with higher of platoon, and present processing mode is all to send to cooling
It is discharged after the cooling of pond, causes great water resource waste and energy consumption, and the supplement water water process of boiler needs are used
Thermal deaerator carries out deoxygenation processing, and deoxygenation needs to heat the water to certain temperature when handling and is re-fed into thermal deaerator, consumes energy
It is larger, if can efficiently use boiler determine row and platoon is hydrophobic, can effectively save rate of water make-up and thermal deaerator
Heating energy consumption.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide one kind to drop for power plant boiler
The recycling and reusing system of warm water efficiently solves the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of recycling and reusing system for power plant boiler cooling water, including the draining of boiler cooling tank, cooling tank
Pipeline, mixing pit, mixing pit outlet pipe and thermal deaerator；The both ends of the cooling tank discharge pipe line respectively with the boiler
Cooling tank is connected with mixing pit, and the both ends of the mixing pit outlet pipe are connected with the mixing pit and thermal deaerator respectively, institute
It states and is disposed with y-type filter, water pump, butterfly valve and check valve, mixing pit on cooling tank discharge pipe line from upstream to downstream
On be additionally provided with fresh water supplement pipe, deaerated water is additionally provided on the thermal deaerator and sends out pipe；
The mixing pit includes outer housing, inner housing and the adiabator layer being set between outer housing and inner housing,
Spiral helicine water band, the input end of the water band and the cooling tank discharge pipe line are fixedly installed on the inner wall of the inner housing
Outlet end be connected, the outlet end of the water band is located at the inside bottom surface center of the inner housing and the surface of outlet end
It is fixedly installed spreader, is also uniformly provided with apopore on the water band.
Further, the adiabator layer is aeroge carpet veneer.
Further, the apopore is located on side of the water band far from the inner wall of inner housing.
The utility model has following advantageous effects:
It applies cooling tank discharge pipe line in the utility model to connect boiler cooling tank and mixing pit, boiler cooling
In pond higher temperature determine row and platoon it is hydrophobic can enter in mixing pit with fresh water it is mixed be incorporated as thermal deaerator to
Deaerated water also improves the temperature to deaerated water while saving fresh water magnitude of recruitment, reduce the energy heated to deaerated water
Consumption, kills two birds with one stone, and the application is novel in design, is effectively utilized boiler cooling water, avoids the discharge of boiler cooling water
Waste is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment mixing pit.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As depicted in figs. 1 and 2, a kind of recycling and reusing system for power plant boiler cooling water described in the present embodiment
System, including boiler cooling tank 1, cooling tank discharge pipe line 2, mixing pit 3, mixing pit outlet pipe 4 and thermal deaerator 5；Cooling
The both ends of pond discharge pipe line 2 are connected with boiler cooling tank 1 and mixing pit 3 respectively, the both ends of mixing pit outlet pipe 4 respectively with mix
Pond 3 is connected with thermal deaerator 5, be disposed on cooling tank discharge pipe line 2 from upstream to downstream y-type filter 6, water pump 7,
Butterfly valve 8 and check valve 9 are additionally provided with fresh water supplement pipe 20 on mixing pit 3, are additionally provided with deaerated water on thermal deaerator 5
Send out pipe 10；
Mixing pit 3 includes outer housing 11, inner housing 12 and the thermal insulating material being set between outer housing 11 and inner housing 12
The bed of material 13, adiabator layer 13 are aeroge carpet veneer, and aeroge carpet veneer can effectively weaken between outer housing 11 and inner housing 12
Heat transfer, advantageously ensure that the temperature of inner housing 12, spiral helicine water band 14 be fixedly installed on the inner wall of inner housing 12,
The input end of water band 14 is connected with the outlet end of cooling tank discharge pipe line 2, and the outlet end of water band 14 is located at the interior of inner housing 12
Spreader 15 is fixedly installed at the bottom center of side and right above outlet end, spreader 15 is fixed at water by column 16
On outlet end with 14, spreader 15 be coniform and spreader 15 vertex be located at water band 14 outlet end central point just on
It is square, it is also uniformly provided with apopore 17 on water band 14, apopore 17 is located on the side of inner wall of the water band 14 far from inner housing 12.
The working principle of the present embodiment are as follows:
Boiler 18 determine row and platoon it is hydrophobic by pipeline 19 enter boiler cooling tank 1 in, water pump 7 drive boiler cooling tank
Water flow in 1, which passes sequentially through, flows to mixing pit 3 after Y-filter 6, butterfly valve 8 and check valve 9, and Y-filter 6 can effective mistake
Filter enters the impurity in cooling tank discharge pipe line 2, and check valve 9 can initially enter water to avoid adverse current, the water flow for flowing to mixing pit 3
Decline in band 14 and along 14 spiral of water band and advance, in traveling process, part water flow is flowed out in inner housing 12 by apopore 17
It is mixed with the water flow in inner housing 12, remaining water flow is flowed out by the outlet end of water band 14, the outlet end outflow through water band 14
Water flow is contacted with spreader 15, is split cone 15 and is broken up, and cooperation apopore 17 is pre-mixed the water that can make in inner housing 12
Stream be sufficiently mixed in the case where no stirring facility so that in inner housing 12 water flow uniformity of temperature profile, mixed water
Enter in thermal deaerator 5 from mixing pit outlet pipe 4 and carry out deoxygenation operation, water is sent out pipe 10 from deaerated water and sent after the completion of deoxygenation
Out, this measure also improves the temperature to deaerated water while saving 3 fresh water magnitude of recruitment of mixing pit, reduces heating to deoxygenation
The energy consumption of water, kills two birds with one stone.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (3)
1. a kind of recycling and reusing system for power plant boiler cooling water, which is characterized in that including boiler cooling tank, drop
Warm pond discharge pipe line, mixing pit, mixing pit outlet pipe and thermal deaerator；The both ends of the cooling tank discharge pipe line respectively with
The boiler cooling tank is connected with mixing pit, the both ends of the mixing pit outlet pipe respectively with the mixing pit and thermal deaerator
It is connected, is disposed with y-type filter, water pump, butterfly valve and check valve from upstream to downstream on the cooling tank discharge pipe line,
It is additionally provided with fresh water supplement pipe on the mixing pit, is additionally provided with deaerated water on the thermal deaerator and sends out pipe；
The mixing pit includes outer housing, inner housing and the adiabator layer being set between outer housing and inner housing, described
Spiral helicine water band is fixedly installed on the inner wall of inner housing, the input end of the water band goes out with the cooling tank discharge pipe line
Mouth end is connected, and the outlet end of the water band is located at the inside bottom surface center of the inner housing and the surface of outlet end is fixed
It is provided with spreader, is also uniformly provided with apopore on the water band.
2. a kind of recycling and reusing system for power plant boiler cooling water according to claim 1, feature exist
In the adiabator layer is aeroge carpet veneer.
3. a kind of recycling and reusing system for power plant boiler cooling water according to claim 1, feature exist
In the apopore is located on side of the water band far from the inner wall of inner housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131775.9U CN209295094U (en) | 2018-12-19 | 2018-12-19 | A kind of recycling and reusing system for power plant boiler cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131775.9U CN209295094U (en) | 2018-12-19 | 2018-12-19 | A kind of recycling and reusing system for power plant boiler cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295094U true CN209295094U (en) | 2019-08-23 |
Family
ID=67655523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131775.9U Active CN209295094U (en) | 2018-12-19 | 2018-12-19 | A kind of recycling and reusing system for power plant boiler cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295094U (en) |
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2018
- 2018-12-19 CN CN201822131775.9U patent/CN209295094U/en active Active
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