CN208011685U - Effluent from boiler recovery system and boiler - Google Patents
Effluent from boiler recovery system and boiler Download PDFInfo
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- CN208011685U CN208011685U CN201820086291.4U CN201820086291U CN208011685U CN 208011685 U CN208011685 U CN 208011685U CN 201820086291 U CN201820086291 U CN 201820086291U CN 208011685 U CN208011685 U CN 208011685U
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- circulation passage
- valve
- water tank
- sewage
- flow line
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Abstract
The utility model provides a kind of effluent from boiler recovery system and boiler, is related to effluent from boiler recovery technology field, including：Foul water tank, industrial water tank and milk tank further include：Suction unit, regulating device, circulation passage and return flow line；Suction unit is for the sewage in foul water tank to be drawn into through outlet tube in circulation passage, device enters in industrial water tank and milk tank sewage in circulation passage after the adjustment, relief valve is provided on return flow line, the sewage that relief valve is used to control in circulation passage is entered through return flow line in foul water tank.The sewage in foul water tank is drawn into circulation passage by the way that suction unit is arranged, device enters in industrial water tank and milk tank sewage in circulation passage after the adjustment, sewage in industrial water tank and milk tank can reuse, alleviating the sewage after boiler for producing existing in the prior art can not efficiently use, the technical issues of causing the waste of resource realizes the technique effect that effluent from boiler utilizes again.
Description
Technical field
The utility model is related to effluent from boiler recovery technology fields, more particularly, to a kind of effluent from boiler recovery system and pot
Stove.
Background technology
China is that an Industrial Boiler uses big country, and according to statistics, current China about Industrial Boiler is ten thousand about more than 50,
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output to have certain
Steam, high-temperature water or the organic heat carrier of thermal energy.
It is guarantee heating surface cleaning inside in boiler running process, it is necessary to carry out sewerage, blowdown, which is divided into, determines row and platoon.
But the sewage direct emission in the prior art after boiler for producing not only pollutes the environment and also results in heat
A large amount of wastes are unfavorable for improving resource reutilization.
Utility model content
The purpose of this utility model is to provide a kind of effluent from boiler recovery system and boilers, to alleviate in the prior art
The technical issues of sewage after existing boiler for producing can not efficiently use, cause the waste of resource.
Effluent from boiler recovery system provided by the utility model, including：Foul water tank, industrial water tank and milk tank further include：
Suction unit, regulating device, circulation passage and return flow line；
Foul water tank is provided with inlet tube and outlet tube, and one end of circulation passage is connected to outlet tube, and circulation passage is another
One end is connected to industrial water tank and milk tank respectively, and suction unit and regulating device may be contained on circulation passage, suction unit
For the sewage in foul water tank to be drawn into through outlet tube in circulation passage, device enters the sewage in circulation passage after the adjustment
In industrial water tank and milk tank, regulating device is used to adjust the flow of sewage in circulation passage；
One end of return flow line is connected to inlet tube, and the other end of return flow line is connected to circulation passage, on return flow line
It is provided with relief valve, the sewage that relief valve is used to control in circulation passage is entered through return flow line in foul water tank.
Further, circulation passage includes the first circulation passage and the second circulation passage；
First circulation passage and the second circulation passage are in be arranged in parallel, and the first circulation passage and the second circulation passage are arranged
There are arrival end and outlet end, arrival end to be connected to one end of outlet tube, outlet end is connected to industrial water tank and milk tank.
Further, suction unit includes the first suction pump and the second suction pump；
First suction pump is set on the first circulation passage, and the first suction pump is used for the sewage in foul water tank through outlet tube
It enters in the first circulation passage；
Second suction pump is set on the second circulation passage, and the second suction pump is used for the sewage in foul water tank through outlet tube
It enters in the second circulation passage.
Further, regulating device includes the first regulating valve and the second regulating valve；
First regulating valve is set on the first circulation passage, and the first regulating valve is for adjusting sewage in the first circulation passage
Flow；
Second regulating valve is set on the second circulation passage, and the second regulating valve is for adjusting sewage in the second circulation passage
Flow.
Further, return flow line includes the first return flow line and the second return flow line；
One end of first return flow line and the second return flow line is connected to inlet tube, the first return flow line and the second reflux
The other end in channel is connected to the first circulation passage and the second circulation passage respectively.
Further, relief valve includes the first relief valve and the second relief valve；
First relief valve is set on the first return flow line, the first relief valve be used for control the first return flow line unlatching or
It is closed；
Second relief valve is set on the second return flow line, the second relief valve be used for control the second return flow line unlatching or
It is closed.
Further, further include check-valves；
Check-valves is set on circulation passage, and check-valves is used to prevent in the sewage backflow to foul water tank in circulation passage.
Further, further include first check-valve and second check-valve；
First check-valve is set on the first circulation passage, and first check-valve is used to prevent the sewage in the first circulation passage
It is back in foul water tank；
Second check-valve is set on the second circulation passage, and second check-valve is used to prevent the sewage in the second circulation passage
It is back in foul water tank.
Further, further include the first shut-off valve and the second shut-off valve；
Circulation passage is connected to industrial water tank and milk tank respectively by the first runner pipe and the second runner pipe, the first cut-off
Valve and the second shut-off valve are respectively arranged on the first runner pipe and the second runner pipe, and the first shut-off valve is for controlling the first runner pipe
Closure or openness, the second shut-off valve is used to control the closure or openness of the second runner pipe.
Boiler provided by the utility model, including effluent from boiler recovery system.
Effluent from boiler recovery system provided by the utility model, including：Foul water tank, industrial water tank and milk tank further include：
Suction unit, regulating device, circulation passage and return flow line；Foul water tank is provided with inlet tube and outlet tube, and the one of circulation passage
End is connected to outlet tube, and the other end of circulation passage is connected to industrial water tank and milk tank respectively, and suction unit and adjusting fill
It sets and may be contained on circulation passage, suction unit is flowed for the sewage in foul water tank to be drawn into through outlet tube in circulation passage
Device enters in industrial water tank and milk tank sewage in circulation passage after the adjustment, and regulating device is dirty in circulation passage for adjusting
The flow of water；One end of return flow line is connected to inlet tube, and the other end of return flow line is connected to circulation passage, on return flow line
It is provided with relief valve, the sewage that relief valve is used to control in circulation passage is entered through return flow line in foul water tank.Pass through setting
Sewage in foul water tank is drawn into circulation passage by suction unit, and device enters the sewage in circulation passage after the adjustment
In industrial water tank and milk tank, the sewage in industrial water tank and milk tank can reuse, and alleviate existing in the prior art
The technical issues of sewage after boiler for producing can not efficiently use, cause the waste of resource, it is sharp again to realize effluent from boiler
Technique effect.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram for the effluent from boiler recovery system that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of the circulation passage in the effluent from boiler recovery system that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram that the effluent from boiler recovery system that the utility model embodiment provides carries check-valves；
Fig. 4 is that the effluent from boiler recovery system that the utility model embodiment provides carries the first shut-off valve and the second shut-off valve
Structural schematic diagram.
Icon：100- foul water tanks；110- inlet tubes；120- outlet tubes；200- industrial water tanks；300- milk tanks；400- takes out
Inhale device；The first suction pumps of 410-；The second suction pumps of 420-；500- regulating devices；The first regulating valves of 510-；520- second is adjusted
Valve；600- circulation passages；The first circulation passages of 610-；The second circulation passages of 620-；The return flow lines 700-；The reflux of 710- first is logical
Road；The second return flow lines 720-；730- relief valves；The first relief valves of 731-；The second relief valves of 732-；800- check-valves；810-
First check-valve；820- second check-valves；The first shut-off valves of 900-；The second shut-off valves of 910-.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the overall structure diagram of effluent from boiler recovery system provided in this embodiment；Fig. 2 be the present embodiment provides
Effluent from boiler recovery system in circulation passage structural schematic diagram；Fig. 3 is effluent from boiler provided in this embodiment recycling system
Regiment commander has the structural schematic diagram of check-valves；Fig. 4 be effluent from boiler recovery system provided in this embodiment with the first shut-off valve and
The structural schematic diagram of second shut-off valve.
As shown in Figs 1-4, effluent from boiler recovery system provided in this embodiment, including：Foul water tank 100, industrial water tank 200
With milk tank 300, further include：Suction unit 400, regulating device 500, circulation passage 600 and return flow line 700；Foul water tank 100
It is provided with inlet tube 110 and outlet tube 120, one end of circulation passage 600 is connected to outlet tube 120, and circulation passage 600 is another
One end is connected to industrial water tank 200 and milk tank 300 respectively, and suction unit 400 and regulating device 500 may be contained within circulation passage
On 600, for suction unit 400 for the sewage in foul water tank 100 to be drawn into through outlet tube 120 in circulation passage 600, circulation is logical
Device 500 enters in industrial water tank 200 and milk tank 300 sewage in road 600 after the adjustment, and regulating device 500 is for adjusting
The flow of sewage in circulation passage 600；One end of return flow line 700 is connected to inlet tube 110, the other end of return flow line 700
It is connected to circulation passage 600, relief valve 730 is provided on return flow line 700, relief valve 730 is for controlling in circulation passage 600
Sewage entered in foul water tank 100 through return flow line 700.
Wherein, by the way that suction unit 400 is arranged, the sewage in foul water tank 100 is entered into circulation by outlet tube 120 and is led to
In road 600, the sewage in circulation passage 600 is entered by regulating device 500 in industrial water tank 200 and milk tank 300, is adjusted
The flow of the sewage in circulation passage 600 is adjusted in device 500, facilitates staff from the liquid in main regulation circulation passage 600
Body flow avoids circulation passage 600 because fluid pressure is excessive, causes the damage of circulation passage 600.
In addition, return flow line 700 is opened in setting return flow line 700 when the fluid pressure in circulation passage 600 is excessive
On relief valve 730, the sewage in circulation passage 600 enters in return flow line 700, the sewage in return flow line 700 pass through into
Liquid pipe 110 enters in foul water tank 100.
Effluent from boiler recovery system provided in this embodiment, including：Foul water tank 100, industrial water tank 200 and milk tank 300,
Further include：Suction unit 400, regulating device 500, circulation passage 600 and return flow line 700；Foul water tank 100 is provided with inlet tube
110 and outlet tube 120, one end of circulation passage 600 be connected to outlet tube 120, and the other end of circulation passage 600 respectively with work
Industry water tank 200 is connected to milk tank 300, and suction unit 400 and regulating device 500 may be contained on circulation passage 600, suction dress
It sets 400 to be used to the sewage in foul water tank 100 being drawn into circulation passage 600 through outlet tube 120, the dirt in circulation passage 600
Device 500 enters in industrial water tank 200 and milk tank 300 water after the adjustment, and regulating device 500 is for adjusting circulation passage 600
The flow of interior sewage；One end of return flow line 700 is connected to inlet tube 110, the other end and circulation passage of return flow line 700
600 are connected to, and relief valve 730 is provided on return flow line 700, and the sewage that relief valve 730 is used to control in circulation passage 600 passes through back
Circulation road 700 enters in foul water tank 100.The sewage in foul water tank 100 is drawn into stream by the way that suction unit 400 is arranged
In circulation passage 600, device 500 enters in industrial water tank 200 and milk tank 300 sewage in circulation passage 600 after the adjustment, work
Sewage in industry water tank 200 and milk tank 300 can reuse, and alleviate the dirt after boiler for producing existing in the prior art
Water can not efficiently use, the technical issues of causing the waste of resource, realize the technique effect that effluent from boiler utilizes again.
On the basis of the above embodiments, further, the circulation in effluent from boiler recovery system provided in this embodiment
Channel 600 includes the first circulation passage 610 and the second circulation passage 620；First circulation passage 610 and the second circulation passage 620
In being arranged in parallel, and the first circulation passage 610 and the second circulation passage 620 are provided with arrival end and outlet end, arrival end with
One end of outlet tube 120 is connected to, and outlet end is connected to industrial water tank 200 and milk tank 300.
Further, suction unit 400 includes the first suction pump 410 and the second suction pump 420；First suction pump 410 is set
It is placed on the first circulation passage 610, the first suction pump 410 is used to the sewage in foul water tank 100 entering the through outlet tube 120
In one circulation passage 610；Second suction pump 420 is set on the second circulation passage 620, and the second suction pump 420 is used for sewage
Sewage in case 100 is entered through outlet tube 120 in the second circulation passage 620.
Wherein, the first suction pump 410 is set on the first circulation passage 610, is arranged second on the second circulation passage 620
Suction pump 420, the first circulation passage 610 and the second circulation passage 620 only open one of them in work process, the first suction
The power that 410 power are more than the second suction pump 420 is pumped, staff can select to open the first circulation passage as the case may be
The second suction pump 420 on the second circulation passage 620 of the first suction pump 410 or unlatching on 610.
Further, regulating device 500 includes the first regulating valve 510 and the second regulating valve 520；First regulating valve 510 is set
It is placed on the first circulation passage 610, the first regulating valve 510 is used to adjust the flow of sewage in the first circulation passage 610；Second adjusts
Section valve 520 is set on the second circulation passage 620, and the second regulating valve 520 is used to adjust the stream of sewage in the second circulation passage 620
Amount.
Wherein, the first regulating valve 510 is set on the first circulation passage 610, is arranged second on the second circulation passage 620
Regulating valve 520, the first regulating valve 510 and the second regulating valve 520 control the first circulation passage 610 and the second circulation passage respectively
The flow of sewage in 620, when the first circulation passage 610 is opened, staff controls first by using the first regulating valve 510
The discharge of sewage in circulation passage 610；When the second circulation passage 620 is opened, staff is by using the second regulating valve 520
Control the discharge of sewage in the second circulation passage 620.
Effluent from boiler recovery system provided in this embodiment, by the way that the first suction pump is arranged on the first circulation passage 610
410, the second suction pump 420 is set on the second circulation passage 620, and the power of the first suction pump 410 and the second suction pump 420 is not
Together, staff can voluntarily select using the first circulation passage 610 and the second circulation passage 620 is opened, to select different stream
Amount will be in sewage transport to industrial water tank 200 and milk tank 300；Divided by using the first regulating valve 510 and the second regulating valve 520
The flow of sewage in the first circulation passage 610 and the second circulation passage 620 is not controlled.
On the basis of the above embodiments, further, the reflux in effluent from boiler recovery system provided in this embodiment
Channel 700 includes the first return flow line 710 and the second return flow line 720；First return flow line 710 and the second return flow line 720
One end be connected to inlet tube 110, the other end of the first return flow line 710 and the second return flow line 720 respectively with it is first-class
Circulation passage 610 is connected to the second circulation passage 620.
Wherein, return flow line 700 being set as two, the first return flow line 710 is connected to the first circulation passage 610, when
When hydraulic pressure is excessive in first circulation passage 610, opening the first return flow line 710 will be in sewage backflow to foul water tank 100；Second time
Circulation road 720 is connected to the second circulation passage 620, when hydraulic pressure is excessive in the second circulation passage 620, opens the second return flow line
720 will be in sewage backflow to foul water tank 100.
Further, relief valve 730 includes the first relief valve 731 and the second relief valve 732；First relief valve 731 is arranged
In on the first return flow line 710, the first relief valve 731 is used to control the closure or openness of the first return flow line 710；Second pressure release
Valve 732 is set on the second return flow line 720, and the second relief valve 732 is used to control the unlatching of the second return flow line 720 or closes
It closes.
Wherein, the first relief valve 731 is set on the first return flow line 710, and the first reflux of the first relief valve 731 control is logical
The second relief valve 732, the second relief valve 732 control second is arranged in the closure or openness in road 710 on the second return flow line 720
The closure or openness of return flow line 720, staff can voluntarily be opened by the first relief valve 731 and the control of the second relief valve 732
Open or be closed the first return flow line 710 and the second return flow line 720.
Effluent from boiler recovery system provided in this embodiment passes through the first relief valve 731 and the second relief valve 732 control the
The closure or openness of one return flow line 710 and the second return flow line 720.
On the basis of the above embodiments, further, effluent from boiler recovery system provided in this embodiment further includes stopping
Return valve 800；Check-valves 800 is set on circulation passage 600, and check-valves 800 is used to prevent the sewage backflow in circulation passage 600
To foul water tank 100.
Further, further include first check-valve 810 and second check-valve 820；First check-valve 810 is set to first-class
In circulation passage 610, first check-valve 810 is used to prevent in the sewage backflow to foul water tank 100 in the first circulation passage 610；The
Two check-valves 820 are set on the second circulation passage 620, and second check-valve 820 is used to prevent the dirt in the second circulation passage 620
Water is back in foul water tank 100.
Wherein, first check-valve 810 and second is respectively set on the first circulation passage 610 and the second circulation passage 620
Check-valves 820, first check-valve 810 prevent in the sewage backflow to foul water tank 100 in the first circulation passage 610, the second non-return
Valve 820 prevents in the sewage backflow to foul water tank 100 in the second circulation passage 620.
Further, further include the first shut-off valve 900 and the second shut-off valve 910；Circulation passage 600 passes through the first runner pipe
It is connected to respectively with industrial water tank 200 and milk tank 300 with the second runner pipe, the first shut-off valve 900 and the second shut-off valve 910 difference
It being set on the first runner pipe and the second runner pipe, the first shut-off valve 900 is used to control the closure or openness of the first runner pipe, the
Two shut-off valves 910 are used to control the closure or openness of the second runner pipe.
Wherein, the first shut-off valve 900 and the second shut-off valve 910 are respectively set on the first runner pipe and the second runner pipe,
First shut-off valve 900 controls the closure or openness of the first runner pipe, and the second shut-off valve 910 controls the unlatching of the second runner pipe or closes
It closes.
Effluent from boiler recovery system provided in this embodiment, by the first circulation passage 610 and the second circulation passage 620
On first check-valve 810 and second check-valve 820 is respectively set, prevent in the first circulation passage 610 and the second circulation passage 620
Sewage backflow to foul water tank 100 in；By the way that 900 He of the first shut-off valve is respectively set on the first runner pipe and the second runner pipe
Second shut-off valve 910 controls the closure or openness of the first runner pipe and the second runner pipe.
Boiler provided in this embodiment, including effluent from boiler recovery system.
Due to the technique effect phase of the technique effect and above-mentioned effluent from boiler recovery system of boiler provided in this embodiment
Together, it is not repeating herein.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of effluent from boiler recovery system, including：Foul water tank, industrial water tank and milk tank, which is characterized in that further include：It takes out
Inhale device, regulating device, circulation passage and return flow line；
The foul water tank is provided with inlet tube and outlet tube, and one end of the circulation passage is connected to the outlet tube, and described
The other end of circulation passage is connected to the industrial water tank and the milk tank respectively, the suction unit and the regulating device
It may be contained on the circulation passage, the suction unit is for the sewage in the foul water tank to be drawn into through the outlet tube
In the circulation passage, the sewage in the circulation passage enters the industrial water tank and the lotion through the regulating device
In tank, the regulating device is used to adjust the flow of sewage in the circulation passage；
One end of the return flow line is connected to the inlet tube, and the other end of the return flow line connects with the circulation passage
It is logical, relief valve is provided on the return flow line, the relief valve is used to control the sewage in the circulation passage and is returned through described
Circulation road enters in the foul water tank.
2. effluent from boiler recovery system according to claim 1, which is characterized in that the circulation passage includes the first circulation
Channel and the second circulation passage；
First circulation passage and second circulation passage are in being arranged in parallel, and first circulation passage and described second
Circulation passage is provided with arrival end and outlet end, and the arrival end is connected to one end of the outlet tube, the outlet end with
The industrial water tank is connected to the milk tank.
3. effluent from boiler recovery system according to claim 2, which is characterized in that the suction unit includes the first suction
Pump and the second suction pump；
First suction pump is set on first circulation passage, and first suction pump is used for will be in the foul water tank
Sewage is entered through the outlet tube in first circulation passage；
Second suction pump is set on second circulation passage, and second suction pump is used for will be in the foul water tank
Sewage is entered through the outlet tube in second circulation passage.
4. effluent from boiler recovery system according to claim 3, which is characterized in that the regulating device includes the first adjusting
Valve and the second regulating valve；
First regulating valve is set on first circulation passage, and first regulating valve is for adjusting first circulation
The flow of sewage in channel；
Second regulating valve is set on second circulation passage, and second regulating valve is for adjusting second circulation
The flow of sewage in channel.
5. effluent from boiler recovery system according to claim 4, which is characterized in that the return flow line includes the first reflux
Channel and the second return flow line；
One end of first return flow line and second return flow line is connected to the inlet tube, and first reflux is logical
The other end of road and second return flow line is connected to first circulation passage and second circulation passage respectively.
6. effluent from boiler recovery system according to claim 5, which is characterized in that the relief valve includes the first relief valve
With the second relief valve；
First relief valve is set on first return flow line, and first relief valve is for controlling first reflux
The closure or openness in channel；
Second relief valve is set on second return flow line, and second relief valve is for controlling second reflux
The closure or openness in channel.
7. effluent from boiler recovery system according to claim 2, which is characterized in that further include check-valves；
The check-valves is set on the circulation passage, and the check-valves is used to prevent the sewage backflow in the circulation passage
In to the foul water tank.
8. effluent from boiler recovery system according to claim 7, which is characterized in that further include that first check-valve and second are stopped
Return valve；
The first check-valve is set on first circulation passage, and the first check-valve is for preventing first circulation
In sewage backflow to the foul water tank in channel；
The second check-valve is set on second circulation passage, and the second check-valve is for preventing second circulation
In sewage backflow to the foul water tank in channel.
9. according to claim 1-8 any one of them effluent from boiler recovery systems, which is characterized in that further include the first shut-off valve
With the second shut-off valve；
The circulation passage is connected to the industrial water tank and the milk tank respectively by the first runner pipe and the second runner pipe,
First shut-off valve and second shut-off valve are respectively arranged on first runner pipe and second runner pipe, described
First shut-off valve is used to control the closure or openness of first runner pipe, and second shut-off valve is for controlling the second
The closure or openness of siphunculus.
10. a kind of boiler, which is characterized in that including such as claim 1-9 any one of them effluent from boiler recovery system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086291.4U CN208011685U (en) | 2018-01-18 | 2018-01-18 | Effluent from boiler recovery system and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086291.4U CN208011685U (en) | 2018-01-18 | 2018-01-18 | Effluent from boiler recovery system and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011685U true CN208011685U (en) | 2018-10-26 |
Family
ID=63884133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086291.4U Expired - Fee Related CN208011685U (en) | 2018-01-18 | 2018-01-18 | Effluent from boiler recovery system and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011685U (en) |
-
2018
- 2018-01-18 CN CN201820086291.4U patent/CN208011685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |