CN206160806U - Full automatic on -line belt cleaning device suitable for sewage heat exchanger - Google Patents
Full automatic on -line belt cleaning device suitable for sewage heat exchanger Download PDFInfo
- Publication number
- CN206160806U CN206160806U CN201621145750.9U CN201621145750U CN206160806U CN 206160806 U CN206160806 U CN 206160806U CN 201621145750 U CN201621145750 U CN 201621145750U CN 206160806 U CN206160806 U CN 206160806U
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- China
- Prior art keywords
- water
- heat exchanger
- temperature sensor
- sewage
- sewage heat
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a full automatic on -line belt cleaning device suitable for sewage heat exchanger, including water knockout drum, water collector, a temperature sensor, the 2nd temperature sensor, the 3rd temperature sensor and fourth temperature sensor and flowmeter, be equipped with on the water knockout drum and send the mouth of a river, be equipped with the outlet on the water collector, be equipped with the bar spout at water knockout drum and heat exchanger sewage runner top and bottom table face juncture, be equipped with the bar mouth that catchments at water collector and heat exchanger sewage runner lower surface juncture, send the mouth of a river to pass through first electronic two -way valve and water pump and supply water piping connection, be connected with automatic reagent feeding equipment on the delivery pipe, be connected with the electronic two -way valve of second in the outlet, automatic reagent feeding equipment, water pump, first electronic two -way valve, the electronic two -way valve of second, a temperature sensor, the 2nd temperature sensor, the 3rd temperature sensor, fourth temperature sensor and flowmeter pass through communication line and are connected with the controller. The utility model discloses can guarantee that sewage heat exchanger lasts high -efficient operation.
Description
Technical field
This utility model is related to energy field, and more particularly to a kind of full-automatic on-line cleaning suitable for sewage heat exchanger is filled
Put.
Background technology
Wide runner sewage heat exchanger is outstanding due to its anti-blockage capability, obtains in untreated sewage source heat pump project in recent years
Rapid Popularization.Actual heat exchange efficiency during wide runner sewage heat exchanger use exists larger compared with design heat exchange efficiency
Decay, it is meant that producing identical heat needs bigger heat transfer temperature difference, and then increases the operation energy consumption of sewage source heat pump unit.
The main cause for causing present situation is the presence of substantial amounts of solid waste and oil stain in sewage, above-mentioned substance table easily in heat exchanger
Face forms dirt and oil film, causes its heat exchange efficiency drastically to decline.Exist in eliminate existing wide runner sewage heat exchanger equipment
The drawbacks of, need to propose more excellent solution.
The content of the invention
This utility model provides one kind and ensure that wide runner sewage to solve technical problem present in known technology
Heat exchanger continues the full-automatic on-line cleaning device of Effec-tive Function.
This utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind is applied to
The full-automatic on-line cleaning device of sewage heat exchanger, including being arranged on the water knockout drum of the sewage heat exchanger side, be arranged on institute
The water collector for stating sewage heat exchanger opposite side, the first temperature sensing being arranged on the sewage heat exchanger sewage inlet water pipe
Device, the second temperature sensor being arranged on the sewage heat exchanger intermediary water out water pipe, it is arranged on the sewage heat exchanger
Three-temperature sensor on outlet of sewer water pipe and be arranged on the sewage heat exchanger intermediary water inlet water pipe the 4th
Temperature sensor and effusion meter；Water delivery nozzle is provided with the water knockout drum, on the water collector discharge outlet is provided with, at described point
The sewage runner upper and lower surface intersection of hydrophone and the sewage heat exchanger is provided with bar shaped spout, in the water collector and the dirt
The sewage runner lower surface intersection of water- to-water heat exchanger is provided with bar shaped inlet；The water delivery nozzle of the water knockout drum passes through first electronic two
Port valve is connected with the outlet of water pump, and the water inlet of the water pump is connected with feed pipe, is connected with the feed pipe automatically
Medicine machine and check-valves, the check-valves be located at the automatic dosing apparatus upstream, the water inlet of the check-valves with from
Carry out water pipe connection；The second two-way electronic valve, the outlet of the two-way electronic valve are connected with the discharge outlet of the water collector
It is connected with by-wash by drain pipe；The automatic dosing apparatus, the water pump, first two-way electronic valve, described
Two two-way electronic valves, first temperature sensor, the second temperature sensor, the three-temperature sensor, described
Four temperature sensors and the effusion meter are connected respectively by communication line with controller.
The water delivery nozzle of multiple water knockout drums being arranged in line is provided with the bottom of the water knockout drum.
The water collector is using domatic bottom and slope withstands on rear portion bottom of slope in front portion, and the discharge outlet of the water collector is arranged on institute
State the front portion at the domatic bottom of water collector.
This utility model has the advantages and positive effects that：
One) continue efficiently, the dirt of sewage heat exchanger sewage water passage surface and oil stain can be carried out timely and effectively clear
Reason, it is ensured that sewage heat exchanger continues Effec-tive Function.
Two) scavenging period is short, is cleaned using bar shaped spout heat exchanger, and spout water velocity is high, spout coverage rate
Product is big, and scavenging period is short.
Three) control simply, controller is automatically performed the cleaning of sewage heat exchanger based on Monitoring Data.
Four) energy saving, sewage heat exchanger Effec-tive Function is the basis of source pump Effec-tive Function, and source pump is efficiently transported
Row means that source pump operation energy consumption is reduced.
In sum, this utility model is clear by carrying out automatic on-line to the dirt and oil stain in wide runner sewage heat exchanger
Wash, ensure that wide runner sewage heat exchanger continues Effec-tive Function, reduce energy resource consumption, with preferable economic benefit and ring
Border benefit, the improvement upgrading and popularization for conventional width runner sewage heat exchanger provides a kind of new thinking.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram that water knockout drum of the present utility model and water collector are arranged on sewage heat exchanger both sides；
Fig. 3 cuts open schematic diagram for the facade of Fig. 2；
Fig. 4 is the floor map of Fig. 2.
In figure：1st, automatic dosing apparatus, 2, check-valves, 3, water pump, the 4, first two-way electronic valve, the 5, first temperature sensing
Device, 6, second temperature sensor, 7, three-temperature sensor, the 8, the 4th temperature sensor, 9, effusion meter, 10, sewage heat exchanger,
11st, the second two-way electronic valve, 12, controller, 13, water knockout drum, 14, bar shaped spout, 15, feed pipe, 16, sewage runner, 17, bar
Shape inlet, 18, water collector, 19, water delivery nozzle, 20, discharge outlet.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinated
Accompanying drawing describes in detail as follows：
Refer to Fig. 1～Fig. 4, a kind of full-automatic on-line cleaning device suitable for sewage heat exchanger, including being arranged on
The water knockout drum 13 of the side of sewage heat exchanger 10 is stated, the water collector 18 of the opposite side of the sewage heat exchanger 10 is arranged on, is arranged on institute
The first temperature sensor 5 on the sewage inlet water pipe of sewage heat exchanger 10 is stated, the intermediary's water of the sewage heat exchanger 10 is arranged on and is gone out
Second temperature sensor 6 on saliva pipe, the three-temperature sensor 7 being arranged on the sewage heat exchanger outlet of sewer water pipe
And the 4th temperature sensor 8 that is arranged on the sewage heat exchanger intermediary water inlet water pipe and effusion meter 9.
Water delivery nozzle 19 is provided with the water knockout drum 13, discharge outlet 20 is provided with the water collector 18, in described point of water
The upper and lower surface intersection of sewage runner 16 of device 13 and the sewage heat exchanger 10 is provided with bar shaped spout 14, in the water collector 18
Bar shaped inlet 17 is provided with the lower surface intersection of sewage runner 16 of the sewage heat exchanger, is easy to collect quilt in time from bottom
The tap water for utilizing and spot, are finally collected in the water collector 18 using complete tap water and spot.
The water delivery nozzle 19 of the water knockout drum 13 is connected by the first two-way electronic valve 4 with the outlet of water pump 3, the water pump
3 water inlet is connected with feed pipe 15, and automatic dosing apparatus 1 and check-valves 2, the non-return are connected with the feed pipe 15
Valve 2 is located at the upstream of the automatic dosing apparatus 1, and the water inlet of the check-valves 2 is connected with running water pipe；In the water collector
The second two-way electronic valve 11 is connected with 18 discharge outlet 20, the outlet of the two-way electronic valve 11 is by drain pipe and draining
Pipe trench is connected.
The automatic dosing apparatus 1, the water pump 3, first two-way electronic valve 4, second two-way electronic valve 11,
First temperature sensor 5, the second temperature sensor 6, the three-temperature sensor 7, the 4th temperature sensing
Device 8 and the effusion meter 9 are connected respectively by communication line with controller 12, and the controller 12 is passed based on first temperature
Sensor 5, the second temperature sensor 6, the three-temperature sensor 7, the 4th temperature sensor 8 and the effusion meter
9 Monitoring Data calculate the heat transfer coefficient of the sewage heat exchanger 10 and the initial setup parameter of itself and heat transfer coefficient is carried out it is right
Than controlling the automatic medicine adding apparatus 1, the water pump 3, first two-way electronic valve 4 and described second according to comparing result
The start and stop state of two-way electronic valve 11.
The theoretical foundation of analytical calculation Monitoring Data is that the heat transfer coefficient of sewage heat exchanger 10 is with its inner surface spot
Increase and decline, the heat transfer coefficient computing formula of sewage heat exchanger 10 is as follows:
In formula:
K:The heat transfer coefficient for improving molded breadth runner sewage heat exchanger 10, W/ (㎡. DEG C)；
c：Sewage specific heat capacity, kJ/ (kg. DEG C)；
v：Intermediary's discharge of the monitoring of the effusion meter 9, kg/h；
ρ：The density of sewage, kg/m3；
t1：The monitor value of the 4th temperature sensor 6, DEG C；
t2：The monitor value of the 4th temperature sensor 8, DEG C；
t3：The monitor value of the 4th temperature sensor 6, DEG C；
t4：The monitor value of the 4th temperature sensor 7, DEG C；
F：The heat exchange area for improving molded breadth runner sewage heat exchanger 10, ㎡.
In the running of sewage heat exchanger 10, controller 12 heat transfer coefficient of sewage heat exchanger 10 is carried out by when
Calculate.And contrasted the initial setup parameter of result of calculation and heat transfer coefficient, if the heat transfer coefficient of sewage heat exchanger 10 is little
In the initial setup parameter of heat transfer coefficient, need to clean the dirt and oil stain in sewage heat exchanger, the controller 12 is controlled
Make the automatic dosing apparatus 1, the water pump 3, first two-way electronic valve 4, second two-way electronic valve 11 to open, from
Pressurize into the water pump 3 after medicament mixing in water and the automatic dosing apparatus 1, the mixed solution after pressurization is by described
Water pump 3 is delivered to the water delivery nozzle 19 of the water knockout drum 13, subsequently into the water knockout drum 13 in, and by the bar shaped spout 14 will
Mixed solution is sprayed onto the surface of the sewage runner 16 of the sewage heat exchanger 10, completes the mixed solution Jing bar shapeds after cleaning and catchments
Mouth 17 enters the water collector 18, and then discharge outlet 20 drains into the by-wash in machine room described in Jing.If sewage heat exchanger 10
Heat transfer coefficient be more than the initial setup parameter of heat transfer coefficient, it is not necessary to the dirt and oil stain in sewage heat exchanger is cleaned,
The controller 12 controls the automatic dosing apparatus 1, water pump 3, first two-way electronic valve 4, described second electronic
Two-way valve 11 is closed.
In the present embodiment, water is sent what the bottom of the water knockout drum 13 was provided with multiple water knockout drums 13 being arranged in line
Mouth 19.The a fairly large number of purpose of water delivery nozzle is to reduce the water velocity in water knockout drum 13, to increase the vertically upper bar shaped of water knockout drum 13
The stable water outlet of spout 14.The water collector 18 is using domatic bottom and slope withstands on rear portion bottom of slope in front portion, the water collector 18
Discharge outlet 20 be arranged on the front portion at the domatic bottom of the water collector, in order to the tap water that is utilized in the water collector 18 and dirt
The timely discharge of stain.
Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, this utility model is not
Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematic, is not restricted, ability
The those of ordinary skill in domain under enlightenment of the present utility model, without departing from this utility model objective and claimed
Under ambit, many forms can also be made, these are belonged within protection domain of the present utility model.
Claims (3)
1. a kind of full-automatic on-line cleaning device suitable for sewage heat exchanger, it is characterised in that including being arranged on the sewage
The water knockout drum of heat exchanger side, the water collector for being arranged on the sewage heat exchanger opposite side, to be arranged on the sewage heat exchanger dirty
The first temperature sensor on water inlet water pipe, the second temperature being arranged on the sewage heat exchanger intermediary water out water pipe are passed
Sensor, the three-temperature sensor being arranged on the sewage heat exchanger outlet of sewer water pipe and it is arranged on the sewage heat change
The 4th temperature sensor and effusion meter on device intermediary water inlet water pipe；
Water delivery nozzle is provided with the water knockout drum, on the water collector discharge outlet is provided with, in the water knockout drum and the sewage
The sewage runner upper and lower surface intersection of heat exchanger is provided with bar shaped spout, in the water collector and the sewage of the sewage heat exchanger
Runner lower surface intersection is provided with bar shaped inlet；
The water delivery nozzle of the water knockout drum is connected by the first two-way electronic valve with the outlet of water pump, the water inlet of the water pump with
Feed pipe connects, and automatic dosing apparatus and check-valves are connected with the feed pipe, and the check-valves add automatically positioned at described
The upstream of medicine equipment, the water inlet of the check-valves is connected with running water pipe；Is connected with the discharge outlet of the water collector
Two two-way electronic valves, the outlet of the two-way electronic valve is connected by drain pipe with by-wash；
The automatic dosing apparatus, the water pump, first two-way electronic valve, second two-way electronic valve, described first
Temperature sensor, the second temperature sensor, the three-temperature sensor, the 4th temperature sensor and the flow
Meter is connected respectively by communication line with controller.
2. the full-automatic on-line cleaning device suitable for sewage heat exchanger according to claim 1, it is characterised in that in institute
The bottom for stating water knockout drum is provided with the water delivery nozzle of multiple water knockout drums being arranged in line.
3. the full-automatic on-line cleaning device suitable for sewage heat exchanger according to claim 1, it is characterised in that described
Water collector is using domatic bottom and slope withstands on rear portion bottom of slope in front portion, and it is domatic that the discharge outlet of the water collector is arranged on the water collector
The front portion at bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145750.9U CN206160806U (en) | 2016-10-21 | 2016-10-21 | Full automatic on -line belt cleaning device suitable for sewage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145750.9U CN206160806U (en) | 2016-10-21 | 2016-10-21 | Full automatic on -line belt cleaning device suitable for sewage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160806U true CN206160806U (en) | 2017-05-10 |
Family
ID=58655303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145750.9U Withdrawn - After Issue CN206160806U (en) | 2016-10-21 | 2016-10-21 | Full automatic on -line belt cleaning device suitable for sewage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288939A (en) * | 2016-10-21 | 2017-01-04 | 天津大学建筑设计研究院 | A kind of full-automatic on-line cleaning device being applicable to sewage heat exchanger |
-
2016
- 2016-10-21 CN CN201621145750.9U patent/CN206160806U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288939A (en) * | 2016-10-21 | 2017-01-04 | 天津大学建筑设计研究院 | A kind of full-automatic on-line cleaning device being applicable to sewage heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20180302 |