CN201212756Y - Intelligent waste water block preventing machine for heat pump system by using city native wastewater group water as water source - Google Patents

Intelligent waste water block preventing machine for heat pump system by using city native wastewater group water as water source Download PDF

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Publication number
CN201212756Y
CN201212756Y CNU2008201143642U CN200820114364U CN201212756Y CN 201212756 Y CN201212756 Y CN 201212756Y CN U2008201143642 U CNU2008201143642 U CN U2008201143642U CN 200820114364 U CN200820114364 U CN 200820114364U CN 201212756 Y CN201212756 Y CN 201212756Y
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China
Prior art keywords
water
heat pump
sewage
inner core
water outlet
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Expired - Lifetime
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CNU2008201143642U
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Chinese (zh)
Inventor
杨胜东
曲玉秀
华清松
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BEIJING RUIBAOLI HEAT ENERGY TECHNOLOGY Co.,Ltd.
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BEIJING RUIBAOLI HEAT ENERGY TECHNOLOGY Co Ltd
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Priority to CNU2008201143642U priority Critical patent/CN201212756Y/en
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Abstract

The utility model relates to a device capable of preventing a heat exchanger from being blocked by utilizing urban untreated sewage and surface water sources (such as water of a river, a great river and a lake or seawater, and the like) as a heat-pump low-level cold and hot source. The device comprises a variable-frequency motor (1), a secondary speed reducer (2), an outer casing (3), a control cabinet (14), a rotary filter drum (12), an inner drum water inlet (8), an inner drum water outlet (10), an outer drum water inlet (4), an outer drum water outlet (5), an effluent adjustable plate (19), and the like.

Description

The intelligent sullage anti-block machine of urban original wastewater and surface water source heat pump system
Technical field
The utility model relates to a kind of when utilizing urban original wastewater, earth surface water source (water of river and lake, seawater etc.) as heat pump low level Cooling and Heat Source, prevents a kind of device that heat transmission equipment blocks.
Background technology
The energy is the important substance basis that human society is depended on for existence and development, and seeking and utilizing new regenerative resource is to solve a kind of effective way of energy-intensive.Development and use urban original wastewater, earth surface water source have the important energy saving and the value of environmental protection as the heat pump Cooling and Heat Source for the building heating air-conditioner, to alleviate the energy resource consumption anxiety, to alleviate environmental pollution significant, but needs solve effectively, economically the water source technical problem.When utilizing urban original wastewater and surface water, the technical problem of existence mainly is that dirty foreign material stop up heat transmission equipment, and system can't normally move, and how solving blockage problem has become a technical barrier.
The patent No. provides a kind of clog-free pressure balance to deter device for the patent of invention of ZL200610010437.9, this shell body that deters device is provided with outer water inlet of tube and the outer discharge outlet of tube, the rotating filter cartridge setting within the outer shell, the inside of rotating filter cartridge is divided into an interior inhalant region, exhalant region in the tube, inhalant region is communicated with exhalant region import in the tube in the tube, this device has been realized the obstruct to dirty foreign material in the sewage, but in the practical application, equipment Specifeca tion speeification flow, temperature, pressure can't normally show and read, can't be according to the operating condition of service data conditioning equipment; The rotating filter cartridge revolution is regulated neither an exact value; On device structure, the urceolus water inlet is vertical with rotary sieve, so just cause some thread dirty foreign material under the punching press of water inlet, directly to be attached on the rotary sieve sidewall, tightr in what combine with rotary sieve by the thread dirty foreign material of the direct impact of hydraulic pressure, be difficult to flushing, time, thread dirt was long-pending many when longer, the easy blocked filtration mouth of filter screen.The utility model patent has been invented urban original wastewater source and the full-automatic sullage anti-block machine of surface water source heat pump system at the problem of above existence.
Summary of the invention
The intelligent sullage anti-block machine of the utility model patent urban original wastewater and surface water source heat pump system comprises devices such as water outlet adjustable plate, hairbrush in inhalant region in variable-frequency motor, 2-level reducer, shell body, switch board, rotating filter cartridge, the tube, the interior exhalant region of tube, the outer inhalant region of tube, the outer exhalant region of tube, the tube.
Application principle: urban original wastewater flows into the open caisson in the trunk canal certainly, the one-level sewage pump enters its pressurization in the urceolus by sullage anti-block pusher side mouth, enter an interior inhalant region by rotating filter cartridge, again in tube delivery port enter the sewage special use wide-wide plate formula heat exchanger or pipe shell type sewage water heat exchanger or evaporimeter, condenser, the sewage that has changed heat enters an interior exhalant region by water inlet again, rotary sieve is recoiled, and carry all dirty foreign material and return in the trunk sewer.
One, the intelligent sullage anti-block machine of urban original wastewater of the present invention and surface water source heat pump system is provided with the parameter acquisition control system from control, its objective is adjustment variable-frequency motor operating frequency, gathers the pressure, temperature and the flow that enter the equipment of deterring.
Detailed programs:
1, adopt frequency converter to control the revolution of variable-frequency motor, with frequency converter and plc communication, PLC regulates to be provided with to variable-frequency motor and is mapped on the liquid crystal Programmable Logic Controller, thereby adjusts the revolution of rotating filter cartridge with the liquid crystal Programmable Logic Controller.
2, a flow sensor respectively is installed, 1 pressure sensor and temperature sensor respectively is installed in the water inlet of sullage anti-block machine one-level, secondary water inlet at four import and exports of sullage anti-block machine, all the sensors detects data and all is uploaded to the liquid crystal Programmable Logic Controller, can see constantly and look into the sullage anti-block machine operating condition, when departing from the value of setting, equipment is reported to the police.
3, be duration curve figure, can check equipment operation history data in a period of time.
Two, urban original wastewater source of the present invention and the intelligent sullage anti-block machine of surface water source heat pump system structurally have following characteristics:
1, the side water intake mode is adopted in the water inlet of sullage anti-block machine urceolus, and the urceolus water inlet is tangential to rotary sieve and enters sullage anti-block machine inside, after outer tube inner chamber up time rotation buffering, enters the inner core filtering area by rotary sieve again.
2, the sewage inner core is provided with the water outlet adjustable plate, and the water outlet adjustable plate is to the folder adjustable plate, adjusts water outlet adjustable plate angle and can change recoil flow velocity size, can adjust the water outlet adjustable plate, abdicate the mouth of a river and diminish, increase the backwash flow velocity, increase backwash effect, after flushing finished, adjusting the water outlet adjustable plate was original position.
3, increase removable hairbrush baffle plate device, this device is made of dividing plate guiding groove, dividing plate and hairbrush three parts.
Description of drawings
Fig. 1 be structural representation, Fig. 2 of apparatus of the present invention be Fig. 1 be that system diagram of the present invention, Fig. 4 are that switch board front elevation, Fig. 5 are that switch board side view, Fig. 6 are the switch board internal structures to view, Fig. 3
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the 1-variable-frequency motor; The 2-decelerator; The 3-shell body; The water inlet of 4-urceolus; The water outlet of 5-urceolus; Recoil district, the 6-rotating cylinder outside; 7-dividing plate guiding groove; 8-inner core water inlet; 9-inner core recoil district; 10-inner core delivery port; 11-inner core filtering area; The 12-rotary sieve; 13-rotating cylinder outside filtering area; The 14-control system; 15-liquid crystal Programmable Logic Controller; The 16-vent valve; The 17-dividing plate; The 18-hairbrush; 19-water outlet adjustable plate; The 20-trunk sewer; The 21-open caisson; 22-one-level sewage pump; 23-native sewage water feed pipe; 24-filters the sewage feed pipe; 25-B-grade sewage pump; The 26-heat-exchanger rig; 27-filters the sewage return pipe; The 28-loam cake; The 29-flow sensor; The 30-frequency converter; The 31-Programmable Logic Controller; The 32-pressure sensor; The 33-temperature sensor; The 34-access hole.
The specific embodiment
1, the intelligent machine that deters of a kind of urban original wastewater and surface water source heat pump, it is by the formations such as (4), urceolus water outlet (5), water outlet adjustable plate (19), hairbrush baffle plate device of being intake by variable-frequency motor (1), 2-level reducer (2), shell body (3), switch board (14), rotating filter cartridge (12), inner core water inlet (8), inner core delivery port (10), urceolus.Sewage enters the machine of deterring by urceolus water inlet (4), enter inner core filtering area (11) by rotating filter cartridge (12), enter heat-exchanger rig (26) by inner core delivery port (10), sewage after the heat exchange enters inner core recoil district (9) by inner core water inlet (8), backwash rotating filter cartridge (12) carries dirt and enters trunk sewer through urceolus water outlet (5).
2, removable hairbrush baffle plate device is made up of dividing plate guiding groove (7), dividing plate (17), hairbrush (18) three parts, dividing plate guiding groove (7) is welded on the outer tube inner wall, dividing plate guiding groove (7) is " ∪ " type groove structure, dividing plate (17) is " one " font structure, dividing plate guiding groove (7) is connected for screw with dividing plate (17), hairbrush (18), access hole (29) is arranged on loam cake (28), can be at any time Brusher being able to change bristles (18) more.
3, the intelligent machine urceolus water inlet employing side water intake mode that deters of urban original wastewater and surface water source heat pump is by the urceolus water inlet
(4) be tangential to rotary sieve (12) and enter sullage anti-block machine inside, after outer tube inner chamber up time rotation buffering, enter inner core filtering area (11) by rotary sieve (12) again.
4, water outlet adjustable plate (19) is to the folder adjustable plate, adjust water outlet adjustable plate angle and can change recoil flow velocity size, when changing according to the season maintenance, can adjust water outlet adjustable plate (19), abdicate the mouth of a river and diminish, increase the backwash flow velocity, increase backwash effect, after flushing finished, adjusting water outlet adjustable plate (19) was original position.
5, control system (14) is made up of flow sensor, pressure sensor, temperature sensor and frequency-variable controller, Programmable Logic Controller, liquid crystal programmable controller etc.Control system is divided into pressure monitoring, flow monitoring, temperature monitoring warning system; The variable-frequency motor governing system; Historical Data Inquiry System three parts.
1) flow monitoring, pressure monitoring, temperature monitoring warning system: form by two flow sensors, four temperature sensors, four pressure sensors and Programmable Logic Controller, liquid crystal Programmable Logic Controller.Flow sensor is installed on urceolus water inlet (4) tube connector and inner core delivery port (10) tube connector, monitoring pipeline section (23) flow and pipeline section (27) flow number, as with set flow value deviation 10%, liquid crystal Programmable Logic Controller display alarm information (monitoring numerical value is also shown on the liquid crystal Programmable Logic Controller); Pressure sensor, temperature sensor are installed on urceolus water inlet (4), urceolus water outlet (5), inner core water inlet (8), the inner core delivery port (10), the pressure and temperature of four outlets of monitoring.As with setup pressure value deviation 10%, with set temperature value deviation more than 10%, in liquid crystal Programmable Logic Controller display alarm information (monitoring numerical value is also shown on the liquid crystal Programmable Logic Controller), setting data deviation range in addition.
2) variable-frequency motor governing system: in the patent of the present invention, motor is selected variable-frequency motor (1) for use, changes the motor revolution by the frequency of adjusting variable-frequency motor (1), thereby changes the revolution of rotary sieve.The variable-frequency motor revolution is selected 1500 rev/mins, and reductor (2) is selected double reduction for use, and the subtrahend ratio is 1: 121, the rotary sieve maximum number of revolutions be 12.4 circles/minute, adjusting range the 1-12.4 circle/minute.The adjustment mode is for (being reflected in the liquid crystal Programmable Logic Controller is the revolution adjustment by adjusting liquid crystal Programmable Logic Controller (15) adjustment button settings rotation inner core revolution, its principle is to change the variable-frequency motor frequency by changing frequency converter numerical value, and rotary sieve (12) revolution is changed.
3) Historical Data Inquiry System: in the control system, be provided with the historical data of flow, temperature, pressure, can inquire about corresponding historical data.
6, the intelligent machine heat energy acquisition system that deters of urban original wastewater of the present invention and surface water source heat pump system is that native sewage water and surface water (20) enter open caisson (21) through gravity flow, the interior one-level sewage pump of open caisson (21) (22) pressurization is entered in the filtering area of the rotating cylinder outside through the native sewage water feed pipe by urceolus water inlet (4) side, turn clockwise pass through again rotary sieve (12) through inner core delivery port (10) filter sewage return pipe (24) B-grade sewage pump (25) enter the sewage special use wide-wide plate formula heat exchanger (26) in (or unit evaporimeter or unit condenser), with after water (or working medium) heat exchange after filtration sewage return pipe (27) enter inner core recoil district by inner core water inlet (8), rotary sieve is carried out backwash, native sewage water or surface water are turned back in the trunk sewer (20) by urceolus water outlet (5) with dirty foreign material subsequently, and whole process is moved continuously.

Claims (6)

1, the intelligent machine that deters of a kind of urban original wastewater and surface water source heat pump, it is by the formations such as (4), urceolus water outlet (5), water outlet adjustable plate (19), hairbrush baffle plate device of being intake by variable-frequency motor (1), 2-level reducer (2), shell body (3), switch board (14), rotating filter cartridge (12), inner core water inlet (8), inner core delivery port (10), urceolus.Sewage enters the machine of deterring by urceolus water inlet (4), enter inner core filtering area (11) by rotating filter cartridge (12), enter heat-exchanger rig (26) by inner core delivery port (10), sewage after the heat exchange enters inner core recoil district (9) by inner core water inlet (8), backwash rotating filter cartridge (12) carries dirt and enters trunk sewer through urceolus water outlet (5).
2, according to claim 1 described urban original wastewater and the intelligent sullage anti-block machine of surface water source heat pump system, it is characterized in that removable hairbrush baffle plate device, form by dividing plate guiding groove (7), dividing plate (17), hairbrush (18) three parts, dividing plate guiding groove (7) is welded on the outer tube inner wall, dividing plate guiding groove (7) is " U " type groove structure, plays the effect that guide diaphragm is gone into the position.Dividing plate (17) is " one " font structure, and dividing plate guiding groove (7) and dividing plate (17), hairbrush (18) be for screw is connected, and access hole (29) is arranged on loam cake (28), can be at any time Brusher being able to change bristles (18) more.
3, according to claim 1 described urban original wastewater and the intelligent sullage anti-block machine of surface water source heat pump system, it is characterized in that urceolus water inlet employing side water intake mode, be tangential to rotary sieve (12) by urceolus water inlet (4) and enter inner core filtering area (11).
4, according to claim 1 described urban original wastewater source and the intelligent sullage anti-block machine of surface water source heat pump system, it is characterized in that water outlet adjustable plate (19) is for splitting adjustable plate, regulate the size that angle can change the recoil flow velocity of splitting of water outlet adjustable plate (19), when changing according to the season maintenance, can turn water outlet adjustable plate (19) down and split angle, abdicate the mouth of a river and diminish, increase the backwash flow velocity, increase backwash effect, after flushing finished, water outlet adjustable plate (19) was recalled to original position.
5,, it is characterized in that control system (14) is divided into pressure monitoring, flow monitoring, temperature monitoring warning system according to claim 1 described urban original wastewater source and the intelligent sullage anti-block machine of surface water source heat pump system; The variable-frequency motor governing system; Historical Data Inquiry System three parts.
6, according to claim 1 described urban original wastewater source and the intelligent sullage anti-block machine of surface water source heat pump system, it is characterized in that using urban original wastewater and surface water source heat pump energy collecting system, system by trunk sewer (20) (or other water source dry point), open caisson (21), native sewage water water-supply line (23), automatically deter machine (3), filter sewage feed pipe (24), B-grade sewage pump (25), sewage special use wide-wide plate formula heat exchanger (26) (or evaporimeter or condenser or shell-and-tube heat exchanger), filter the sewage return pipe and form.
CNU2008201143642U 2008-05-12 2008-05-12 Intelligent waste water block preventing machine for heat pump system by using city native wastewater group water as water source Expired - Lifetime CN201212756Y (en)

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Application Number Priority Date Filing Date Title
CNU2008201143642U CN201212756Y (en) 2008-05-12 2008-05-12 Intelligent waste water block preventing machine for heat pump system by using city native wastewater group water as water source

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850195A (en) * 2010-06-09 2010-10-06 孙宝忠 Intelligent filter of urban original wastewater and surface water source heat pump system
CN104587720A (en) * 2014-12-24 2015-05-06 杨军峰 Sewage anti-blockage machine
CN107807557A (en) * 2017-09-28 2018-03-16 广东核电合营有限公司 A kind of control method of rotary sieve, device and terminal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850195A (en) * 2010-06-09 2010-10-06 孙宝忠 Intelligent filter of urban original wastewater and surface water source heat pump system
CN104587720A (en) * 2014-12-24 2015-05-06 杨军峰 Sewage anti-blockage machine
CN107807557A (en) * 2017-09-28 2018-03-16 广东核电合营有限公司 A kind of control method of rotary sieve, device and terminal device

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