CN1920447A - Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor - Google Patents
Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor Download PDFInfo
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- CN1920447A CN1920447A CN 200610010437 CN200610010437A CN1920447A CN 1920447 A CN1920447 A CN 1920447A CN 200610010437 CN200610010437 CN 200610010437 CN 200610010437 A CN200610010437 A CN 200610010437A CN 1920447 A CN1920447 A CN 1920447A
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- 239000010865 sewage Substances 0.000 title claims description 54
- 239000002352 surface water Substances 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000008676 import Effects 0.000 claims description 33
- 230000003068 static effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000004907 flux Effects 0.000 abstract 1
- 239000003673 groundwater Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 27
- 239000000725 suspension Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000002386 leaching Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The invention relates to a non-resistance pressure balance anti-resistance device of heat pump of ground water, and relative system, wherein the outer frame (1) of anti-resistance device has external water inlet (6) and external water outlet (7); the rotation filter cylinder (3) is inside the outer frame (1); the rotation filter cylinder (3) is divided into internal water inlet area (4-1) and internal water outlet area (4-2); the internal water inlet area (4-1) is connected to the internal water inlet area outlet (8) and the internal water outlet area (4-2) is connected to the internal water outlet area inlet (9). The invention has stable water pressure and stable flux, with small size and low cost.
Description
Technical field
The present invention relates to a kind of clog-free improvement that deters device of filtering surface of system when utilizing sewage, earth surface water source (municipal sewage, water of river and lake, seawater etc.) as heat pump low level Cooling and Heat Source.
Background technology
Utilize sewage, earth surface water source as the heat pump Cooling and Heat Source for the building heating air-conditioner has the important energy saving and the value of environmental protection, be to alleviate the energy resource consumption anxiety, alleviate one of effective way of environmental pollution, but need solve effectively, economically the water source technical problem.Sewage, surface water all contain suspension, extract in the process of heat or cold at heat pump, and heat transmission equipment is easy to cause " instantaneous " to block.Although the suspension relative amount that resembles in the surface water is not high, but because water consumption is very big, per ten thousand square metres of buildings need water consumption between 50-100t/h, this makes through the absolute suspension quantity of heat pump very big, the common filter method or the filtering surface of equipment stop up frequently, the cleaning frequency is short, can not satisfy continuous, the stable water supply requirement of system, therefore need take special filtration to deter measure.
The applicant discloses a kind of application process and device of urban sewage as cold and heat source in Chinese patent ZL03132553.X and ZL200420018341.3, a kind of municipal sewage hydraulic self-clearing device that is provided with the cylinder grid is disclosed in ZL200420019192.2 and ZL200410043654.9, preceding two kinds of needs are immersed in device in sewage or the surface water, limited the scope of application of method and apparatus, then improve for two kinds the back, equipment can be installed in machine room, but filter cylinder is divided into contributing region and backwater zone outward, and the suspension of access to plant rests in a large number in the outer contributing region of tube and is difficult to discharge.Phenomenons such as in addition, above-mentioned two kinds of devices all have suspension wall built-up on filtering surface, and backwash waterpower is not enough.
The applicant retrieves simultaneously and discloses a kind of " water filter " among the Chinese patent CN2526071Y, after this equipment operation, when filtering surface gets clogged, the inlet outlet pressure differential of equipment increases, by the pressure difference signal transmission, blowoff valve is opened, and utilizes the hydraulic pressure of system to be higher than the outer atmospheric pressure of equipment, the filtering surface Inlet and outlet water is reverse, by the arm of sweeping of rotation the pollutant backwash on the filtering surface is discharged.This equipment is applicable to closed circle water system (water seal circulation), and pollutant load is few, and system's static pressure hydraulic pressure is big.In heat pump, sewage, surface water are that (water does not reuse in open circulation, closed circulation not), pollutant load is big, and system's static pressure hydraulic pressure is low, if utilize this equipment (through test), blowoff valve is opened frequent, filtering surface backwash efficient is low, and owing to frequent blowdown process, systematic Water supply pressure and flow are very unstable simultaneously.
Also have similar method for separating polluted particles of device and device among a lot of and the CN2526071Y, all at closed system.In addition, Chinese patent ZL01220095.6 has announced a kind of " utilizing municipal sewage that the aircondition of the energy is provided ", CN2612906A discloses a kind of " oil recovery factory's multi-purpose station sewage remaining energy is recycled heat pump assembly ", also have some other relevant patent documentations, comprise the scientific paper that some are published, all related to the heat energy utilization problem at the non-cleaning of this class water source, but obstructing problem has not been proposed concrete solution.
Summary of the invention
For obstruction and the filter that solves the heat pump heat transmission equipment exists the cleaning frequency short, difficult in maintenance, can not satisfy continuous, the stable water supply requirement problem of system, the invention provides a kind of Sewage And Earth's Surface Water Source Heat Pump Clog-free Pressure Balance Jam-preventing Device And System.Sewage of the present invention, the clog-free pressure balance of surface water source heat pump deter the improvement of device for applicant's disclosed device in ZL200420019192.2 and ZL200410043654.9, increase pressure and flow equilibrium measure on the original basis, with original device the tube an outer subregion thoroughly merge.
The clog-free pressure balance of sewage of the present invention and surface water source heat pump deters device and comprises shell body, rotating filter cartridge, inhalant region in the tube, exhalant region in the tube, the transmission device that the driven rotary filter cylinder rotates, the outer water inlet of tube, the outer discharge outlet of tube, inhalant region outlet in the tube, exhalant region import in the tube, be respectively arranged with outer water inlet of tube and the outer discharge outlet of tube on the shell body, 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 inhalant region outlet in the tube in the tube, and exhalant region is communicated with exhalant region import in the tube in the tube.
Operation logic is: utilize the one-level water pump that sewage or surface water introducing are deterred device, deter and establish the rotating cylinder filter screen in the device, rotating cylinder filter screen inside is divided into inhalant region and exhalant region two parts, sewage is through flowing directly into (or entering again) heat exchanger or evaporimeter after the secondary water pump lifting behind the inhalant region filter screen, sewage carries out being back to through recoil pump (or directly) after the cold and hot exchange exhalant region of rotating cylinder filter screen again in heat exchanger or evaporimeter, the suspension that sticks on the exhalant region filter screen is carried out backwash, recoil water is discharged from deter device with suspension again, simultaneously hairbrush can also be set outside tube, recoil can't be washed off or the suspension of repercussion effect when bad cleaned with water by the turning effort of rotating cylinder.
The clog-free pressure balance of sewage of the present invention and surface water source heat pump deter system by sewage pump and pipeline, deter device, heat-exchange system is formed, and following several connected mode can be arranged:
One, the two stage pump system: the one-level pump is communicated with the shell that deters device by pipeline, deter between the input of inhalant region outlet and heat-exchange system in the tube of device and be communicated with by two stage pump, the output of heat-exchange system is communicated with exhalant region in the tube that deters device, deterring device is communicated with the discharge pipe line of system again, concrete connected mode is: it is by the one-level pump, the clog-free pressure balance of sewage and surface water source heat pump deters device, two stage pump, heat exchanger, connecting line, discharge pipe line is formed, the one-level pump is communicated with water inlet outside the tube that deters device through connecting line, the interior inhalant region outlet of tube that deters device is communicated with by two stage pump with the import of heat exchanger, the outlet of heat exchanger is communicated with exhalant region import in the tube that deters device by connecting line, and the outer discharge outlet of tube that deters device is communicated with discharge pipe line.
Two, recoil pump static tube system: the one-level pump is communicated with the shell that deters device by pipeline, deter between the input of inhalant region and heat-exchange system in the tube of device and directly be communicated with, the output of heat-exchange system is divided into two branch roads, article one, branch road with deter that exhalant region is communicated with by recoil pump in the device tube, deter device and be communicated with the direct draining of another branch road with discharge pipe line by the static pressure water pipe again.The effect of static pressure water pipe (the static pressure height with 5-15m) is the inside static pressure that deters device in order to improve, so that sewage still flows to heat exchanger under the effect that does not have the secondary water pump.Concrete connected mode is: by the one-level pump, deter device, heat exchanger, recoil pump, connecting line, the static pressure water pipe, discharge pipe line, the draining branch road is formed, the level pump is communicated with water inlet outside the tube that deters device through connecting line, the interior inhalant region outlet of tube that deters device is communicated with the import of heat exchanger through connecting line, the outlet of heat exchanger is communicated with interior exhalant region import of the tube that deters device and draining branch road respectively, the wherein outlet of heat exchanger and deter that the connecting line between the exhalant region import is provided with recoil pump in the tube of device, the outer discharge outlet of tube is passed through the static pressure water pipe and is communicated with discharge pipe line.
Three, recoil pump control valve system: the one-level pump is communicated with the shell that deters device by pipeline, deter between the input of inhalant region and heat-exchange system in the tube of device and directly be communicated with, the output of heat-exchange system is divided into two branch roads, article one, branch road with deter that exhalant region is communicated with by recoil pump in the device tube, deter device and be communicated with discharge pipe line by control valve again, the direct draining of another branch road.The effect of control valve is identical with the static pressure water pipe also to be the inside static pressure that deters device in order to improve, so that sewage still flows to heat exchanger under the effect that does not have the secondary water pump.But control valve could improve the inside static pressure that deters device when part is closed, when the sewage of introducing contained the large size suspension, the import of this valve was stopped up easily, and utilize the static pressure water pipe better this moment.Concrete connected mode is: it is by the one-level pump, deter device, heat exchanger, recoil pump, connecting line, control valve, discharge pipe line, the draining branch road is formed, the one-level pump is communicated with water inlet outside the tube that deters device through connecting line, the interior inhalant region outlet of tube that deters device is communicated with the import of heat exchanger through connecting line, the outlet of heat exchanger is communicated with interior exhalant region import of the tube that deters device and draining branch road respectively, the wherein outlet of heat exchanger and deter that the connecting line between the exhalant region import is provided with recoil pump in the tube of device, the outer discharge outlet of tube is passed through control valve 0 and is communicated with discharge pipe line.
The difference of device of the present invention and the applicant device in disclosed a kind of " the municipal sewage waterpower that is provided with the cylinder grid is from clearing method and device thereof " in ZL200420019192.2 and ZL200410043654.9 is to have cancelled subregion outside the tube, solve suspension and rested on the problem that the outer contributing region of tube is difficult to discharge, set up hairbrush in addition, when the bad suspension wall built-up of backwash effect, play the effect of cleaning with water.Form from whole system, only be that the external partition that deters device has been cancelled, and other form is basic identical, but certain variation has taken place on the principle: (1) was divided into contributing region and backwater zone outward with tube originally, utilize external partition to separate, the main effect of two stage pump is to prevent the local imprecision of external partition and cause and supply water and the backwater short circuit that two stage pump is weak is with compulsory pilotage to enter heat exchanger so establish, if do not consider short circuit phenomenon, two stage pump can be cancelled; Contributing region and backwater zone unite two into one now, have casted off external partition once and for all, and two stage pump then plays pressure and flow equilibrium effect, and flow equates with the one-level pump; (2) in the former method: the one-level pump overcomes omnidistance pipeline and equipment flow resistance, and two stage pump is provided with certain lift and reduces to supply back district's flow short circuit; In the existing method: the one-level pump overcomes diversion pipeline and discharge pipe line resistance, and two stage pump overcomes heat exchanger and connecting line resistance thereof and deters exhalant region filtering surface recoil resistance in the device tube, realizes tube external pressure balance, satisfies the heat exchanger flow requirement; (3) after the hydraulic principle of pressure and flow equilibrium increases, beyond the contributing region of tube that can directly will formerly deter device and backwater zone unite two into one, also hairbrush can be set outside tube, or cancel two stage pump and increase recoil pump etc.
Though disclose following technical characterictic among the aforementioned CN2526071Y: water filter is made up of housing, circle tube leaching net, motor and deceleration device, circle tube leaching net is arranged on the inside of housing, the inside of circle tube leaching net is provided with rotating backwash and sweeps arm, but this device and apparatus of the present invention have very big difference:
(1) front has illustrated that the device among the CN2526071Y is that a kind of intermittent filtering surface blocks back purge system then, can not blowdown during operation, can not move during blowdown, and be applicable to the scrubbing of closed circle water system; Apparatus of the present invention are a kind of successional clog-free back purge systems, and the pollutant during operation on the filtering surface of backwash simultaneously is applicable to the open circulation water system, not scrubbing of system.
(2) apparatus of the present invention structurally have two places different with device among the CN2526071Y, apparatus of the present invention are provided with internal partition in cartridge interior rotating cylinder inside have been divided into inhalant region and exhalant region two parts, device among the CN2526071Y is provided with a rotatable backwash in cartridge interior and sweeps arm, apparatus of the present invention are provided with four intake-outlets in addition, and the device among the CN2526071Y is provided with three, and one of them sewage draining exit is provided with internally piloted valve.The difference at this two place makes that the operation mechanism of device is different fully: the rotating cylinder filtering surface rotates continuously during the operation of this device, the inhalant region water inlet, water is utilized back (behind heat exchanger) and enters the exhalant region backwash again, this is to realize the key that deters continuously, and that arm is swept in the rotatable backwash of when operation of the device among the CN2526071Y is motionless, the sewage draining exit automatic valve is closed, after filtering surface is blocked, two intake-outlet pressure reduction of device increase, open by pressure difference sensing sewage draining exit automatic valve, the arm rotation is swept in backwash, begins outside blowdown backwash simultaneously filtering surface.In addition, apparatus of the present invention also are provided with hairbrush, when backwash effect is bad, can play the auxiliary effect of cleaning filtering surface with water.Therefore, although the structure of device is similar, different fully.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention, and Fig. 2 is that the A of Fig. 1 is to view.Fig. 3 is the structural representation after apparatus of the present invention are set up hairbrush, and Fig. 4 is a two stage pump system schematic of the present invention, and Fig. 5 is a recoil pump static tube system schematic of the present invention, and Fig. 6 is a recoil pump control valve system schematic of the present invention.
The specific embodiment
The specific embodiment one: as depicted in figs. 1 and 2, the clog-free device that deters of the filtering surface of present embodiment is by shell body 1, rotating filter cartridge 3, inhalant region 4-1 in the tube, exhalant region 4-2 in the tube, the transmission device 5 that driven rotary filter cylinder 3 rotates, the outer water inlet 6 of tube, the outer discharge outlet 7 of tube, inhalant region outlet 8 in the tube, exhalant region import 9 is formed in the tube, be respectively arranged with outer water inlet 6 of tube and the outer discharge outlet 7 of tube on the shell body 1, rotating filter cartridge 3 is arranged on the inside of shell body 1, the inside of rotating filter cartridge 3 is divided into an interior inhalant region 4-1, exhalant region 4-2 in the tube, inhalant region 4-1 is communicated with inhalant region outlet 8 in the tube in the tube, and exhalant region 4-2 is communicated with exhalant region import 9 in the tube in the tube.
The specific embodiment two: as shown in Figure 3, can also set up hairbrush 10 according to actual needs in deterring device, an end of hairbrush 10 is fixedly connected on the inwall of shell body 1, and the other end of hairbrush 10 contacts with the surface of rotating filter cartridge 3.When deterring the device operation, hairbrush 10 transfixions are cleaned with water the rotation filtering surface under the turning effort of rotating filter cartridge 3.The increase of hairbrush 10 is in order to clean wall built-up with water at recoil indelible dirt and play the auxiliary effect of cleaning with water when backwash effect is bad on the filtering surface, with the cleaning performance of assurance filtering surface.
Operation principle: deter device when work, transmission devices such as motor and decelerator 5 drive rotatable filter cylinder 3 rotations, and filtering surface exchanges between the exhalant region 4-2 in inhalant region 4-1 and the tube in tube continuously, and rotary speed can be regulated.Sewage water inlet 6 outside tube enters interval 2 outside the tube, under differential pressure action through filtering surface enter the tube in inhalant region 4-1, suspension is isolated on the filtering surface, sewage again in the tube inhalant region outlet 8 flow to heat exchanger, carry out in heat exchanger after the cold and hot exchange again that exhalant region import 9 enters exhalant region 4-2 in the tube in the tube, filtering surface from exhalant region 4-2 water outlet recoil rotation washes out the suspension that is isolated on the filtering surface, and sewage is with suspension discharge outlet 7 discharges outside tube again.
The specific embodiment three: as shown in Figure 4, the two stage pump system of present embodiment is by one-level pump 11, the clog-free pressure balance of sewage and surface water source heat pump deters device 13, two stage pump 14, heat exchanger 15, connecting line 12, discharge pipe line 16 is formed, one-level pump 11 is communicated with water inlet 6 outside the tube that deters device 13 through connecting line 12, the import of two stage pump 14 is communicated with inhalant region outlet 8 in the tube that deters device 13 through connecting line 12, the outlet of two stage pump 14 is communicated with through the import of connecting line 12 with heat exchanger 15, the outlet of heat exchanger 15 is communicated with exhalant region import 9 in the tube that deters device 13 by connecting line 12, and the outer discharge outlet 7 of tube that deters device 13 is communicated with discharge pipe line 16.
One-level pump 11 is taken out and is drawn sewage and enter through connecting line 12 and deter device 13, two stage pump is taken out from deter device 13 and is drawn sewage and enter heat exchanger 15 through connecting line 12, sewage carries out back the entering by connecting line 12 of cold and hot exchange and deters device 13 in heat exchanger 15, sewage is through deterring device 13 recoil filtering surfaces and carrying suspension and discharge by discharge pipe line 16 together.
The specific embodiment four: as shown in Figure 5, the recoil pump static tube system of present embodiment is by one-level pump 11, deter device 13, heat exchanger 15, recoil pump 17, connecting line 12, static pressure water pipe 18, discharge pipe line 16, draining branch road 19 is formed, one-level pump 11 is communicated with water inlet 6 outside the tube that deters device 13 through connecting line 12, deterring in the tube of device 13 inhalant region outlet 8 is communicated with through the import of connecting line 12 with heat exchanger 15, the outlet of heat exchanger 15 is communicated with interior exhalant region import 9 of the tube that deters device 13 and draining branch road 19 respectively, the wherein outlet of heat exchanger 15 and deter that the connecting line 12 between the exhalant region import 9 is provided with recoil pump 17 in the tube of device 13, the outer discharge outlet 7 of tube is passed through static pressure water pipe 18 and is communicated with discharge pipe line 16.
One-level pump 11 is taken out and is drawn sewage and enter through connecting line 12 and deter device 13, sewage enters heat exchanger 15 through connecting line 12 under the differential water pressures effect, sewage carries out cold and hot exchange rear section and enters by recoil pump 17 and connecting line 12 and deter device 13 in heat exchanger 15, sewage is through deterring device 13 recoil filtering surfaces and carrying suspension and discharge to discharge pipe line 16 by static pressure water pipe 18 together, and another part sewage is through 19 drainings of draining branch road.
The specific embodiment five: as shown in Figure 6, the recoil pump control valve system of present embodiment is by one-level pump 11, deter device 13, heat exchanger 15, recoil pump 17, connecting line 12, control valve 20, discharge pipe line 16, draining branch road 19 is formed, one-level pump 11 is communicated with water inlet 6 outside the tube that deters device 13 through connecting line 12, deterring in the tube of device 13 inhalant region outlet 8 is communicated with through the import of connecting line 12 with heat exchanger 15, the outlet of heat exchanger 15 is communicated with interior exhalant region import 9 of the tube that deters device 13 and draining branch road 19 respectively, the wherein outlet of heat exchanger 15 and deter that the connecting line 12 between the exhalant region import 9 is provided with recoil pump 17 in the tube of device 13, the outer discharge outlet 7 of tube is passed through control valve 20 and is communicated with discharge pipe line 16.
One-level pump 11 is taken out and is drawn sewage and enter through connecting line 12 and deter device 13, sewage enters heat exchanger 15 through connecting line 12 under the differential water pressures effect, sewage carries out cold and hot exchange rear section and enters by recoil pump 17 and connecting line 12 and deter device 13 in heat exchanger 15, sewage is through deterring device 13 recoil filtering surfaces and carrying suspension and discharge to discharge pipe line 16 by control valve 20 together, and another part sewage is through 19 drainings of draining branch road.
Claims (5)
1, the clog-free pressure balance of sewage and surface water source heat pump deters device, it is characterized in that the described device that deters is that rotating cylinder deters device continuously, it comprises shell body (1), rotating filter cartridge (3), inhalant region (4-1) in the tube, exhalant region (4-2) in the tube, the transmission device (5) that driven rotary filter cylinder (3) rotates, tube outer water inlet (6), tube outer discharge outlet (7), inhalant region outlet (8) in the tube, exhalant region import (9) in the tube, be respectively arranged with tube outer water inlet (6) and tube outer discharge outlet (7) on the shell body (1), rotating filter cartridge (3) is arranged on the inside of shell body (1), the inside of rotating filter cartridge (3) is divided into an interior inhalant region (4-1), exhalant region (4-2) in the tube, inhalant region (4-1) is communicated with inhalant region outlet (8) in the tube in the tube, and exhalant region (4-2) is communicated with exhalant region import (9) in the tube in the tube.
2, the clog-free pressure balance of sewage according to claim 1 and surface water source heat pump deters device, it is characterized in that the described device that deters also comprises hairbrush (10), one end of hairbrush (10) is fixedly connected on the inwall of shell body (1), and the other end of hairbrush (10) contacts with the outer surface of rotating filter cartridge (3).
3, the clog-free pressure balance of sewage and surface water source heat pump deters system, it is characterized in that described system is the two stage pump system, it is by one-level pump (11), described sewage of claim 1 and the clog-free pressure balance of surface water source heat pump deter device (13), two stage pump (14), heat exchanger (15), connecting line (12), discharge pipe line (16) is formed, one-level pump (11) is communicated with water inlet (6) outside the tube that deters device (13) through connecting line (12), the interior inhalant region outlet of tube (8) that deters device (13) is communicated with by two stage pump (14) with the import of heat exchanger (15), the outlet of heat exchanger (15) is communicated with exhalant region import (9) in the tube that deters device (13) by connecting line (12), and the outer discharge outlet of tube (7) is communicated with discharge pipe line (16).
4, the clog-free pressure balance of sewage and surface water source heat pump deters system, it is characterized in that described system is a recoil pump static tube system, it is by one-level pump (11), described sewage of claim 1 and the clog-free pressure balance of surface water source heat pump deter device (13), heat exchanger (15), recoil pump (17), connecting line (12), static pressure water pipe (18), discharge pipe line (16), draining branch road (19) is formed, one-level pump (11) is communicated with water inlet (6) outside the tube that deters device (13) through connecting line (12), the interior inhalant region outlet of tube (8) that deters device (13) is communicated with through the import of connecting line (12) with heat exchanger (15), the outlet of heat exchanger (15) is communicated with interior exhalant region import (9) of the tube that deters device (13) and draining branch road (19) respectively, the wherein outlet of heat exchanger (15) and deter that the connecting line (12) between the exhalant region import (9) is provided with recoil pump (17) in the tube of device (13), the outer discharge outlet of tube (7) is passed through static pressure water pipe (18) and is communicated with discharge pipe line (16).
5, the clog-free pressure balance of sewage and surface water source heat pump deters system, it is characterized in that described system is a recoil pump control valve system, it is by one-level pump (11), described sewage of claim 1 and the clog-free pressure balance of surface water source heat pump deter device (13), heat exchanger (15), recoil pump (17), connecting line (12), control valve (20), discharge pipe line (16), draining branch road (19) is formed, level pump (11) is communicated with water inlet (6) outside the tube that deters device (13) through connecting line (12), the interior inhalant region outlet of tube (8) that deters device (13) is communicated with through the import of connecting line (12) with heat exchanger (15), the outlet of heat exchanger (15) is communicated with interior exhalant region import (9) of the tube that deters device (13) and draining branch road (19) respectively, the wherein outlet of heat exchanger (15) and deter that the connecting line (12) between the exhalant region import (9) is provided with recoil pump (17) in the tube of device (13), the outer discharge outlet of tube (7) is passed through control valve (20) and is communicated with discharge pipe line (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100104379A CN100368743C (en) | 2006-08-25 | 2006-08-25 | Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100104379A CN100368743C (en) | 2006-08-25 | 2006-08-25 | Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1920447A true CN1920447A (en) | 2007-02-28 |
| CN100368743C CN100368743C (en) | 2008-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100104379A Expired - Fee Related CN100368743C (en) | 2006-08-25 | 2006-08-25 | Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor |
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| CN (1) | CN100368743C (en) |
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| CN101850195A (en) * | 2010-06-09 | 2010-10-06 | 孙宝忠 | Intelligent filter of urban original wastewater and surface water source heat pump system |
| CN101935112A (en) * | 2010-09-02 | 2011-01-05 | 青岛科创新能源科技有限公司 | Cold and heat source revolution type dual-prevention device for sewage or surface water and system thereof |
| CN102847366A (en) * | 2011-06-28 | 2013-01-02 | 孙富军 | Disc type sewage anti-blockage machine |
| CN103028287A (en) * | 2013-01-03 | 2013-04-10 | 青岛科创新能源科技有限公司 | Rotating drum type block prevention device for sewage or surface water source heat pump system |
| CN101403549B (en) * | 2008-10-13 | 2014-08-27 | 北京瑞宝利热能科技有限公司 | Intelligent sullage anti-block machine |
| CN104329837A (en) * | 2014-09-28 | 2015-02-04 | 青岛大学 | Intensive heat-exchange heat pump system |
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| CN108692409A (en) * | 2018-07-26 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of sullage anti-block machine and air-conditioning system |
| CN110180239A (en) * | 2019-07-05 | 2019-08-30 | 大连民族大学 | The filter cartridge system of bubble pond sewage treatment for golf course |
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| DE4222495C2 (en) * | 1992-07-09 | 1994-08-11 | Mann & Hummel Filter | Backwashable liquid filter |
| CN2526071Y (en) * | 2002-01-24 | 2002-12-18 | 乐山市沙湾龚嘴电力实业总公司 | Automatic device for draining contamination and filtering water |
| CN2714543Y (en) * | 2004-05-28 | 2005-08-03 | 大连理工大学 | Soil-removing water-intaking device by using low grade thermal energy of urban sewage |
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