CN102980436B - Novel four-function integrated head channel of shell-and-tube cooler/evaporator of two-flow water-cooled chilling unit - Google Patents
Novel four-function integrated head channel of shell-and-tube cooler/evaporator of two-flow water-cooled chilling unit Download PDFInfo
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- CN102980436B CN102980436B CN201210565602.2A CN201210565602A CN102980436B CN 102980436 B CN102980436 B CN 102980436B CN 201210565602 A CN201210565602 A CN 201210565602A CN 102980436 B CN102980436 B CN 102980436B
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Abstract
The invention discloses a novel four-function integrated head channel of a shell-and-tube cooler/evaporator of a two-flow water-cooled chilling unit. The front head channel is designed with an automatic rubber ball washing unit, a filter unit, a chemical controlled-release dosing/draining device and an operating data remote monitoring and transmitting device into a whole. Except the structure of the common front head channel, the front head channel further comprises a water inlet filter unit, a filter type ball receiving device, a ball receiving/sending device with a rubber ball collecting/mirroring function, a ball receiving separation cavity, a ball sending separation cavity, a subarea drainage device, an automatic rubber ball receiving/sending control valve, an automatic terminal difference monitoring and recording device, a chemical controlled-release dosing device, an automatic draining device and a central controller. The head channel is simple to operate, compact in structure, reliable to run, free from external dynamics, energy-saving and environment-friendly, can be matched with the water-cooled chilling unit to be delivered, and can also be modified based on the original channel to be the novel head channel with one or more functions according to the field conditions and the requirements.
Description
Technical field
The present invention discloses a kind of auxiliary products of condenser/evaporator, a kind of double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage particularly, particularly be used in the water-cooled handpiece Water Chilling Units shell-and-tube cooler of double-flow, also be applicable to the full liquid evaporimeter of shell-and-tube of its double-flow, and cooling water is walked tube side and temperature is no more than the double-flow water cooling tube shell heat exchanger of 80 ℃ simultaneously.
Background technology
Existing cooling water water-cooled handpiece Water Chilling Units condenser glueballs automatic on-line cleaning device has following three classes, one class is an independently purging system device, couple together by pipeline with condenser water inlet pipe and water outlet pipe, service robot sends glueballs the water inlet pipe of cooling water, glueballs flows into condenser with cooling water, after cleaning, from cooling water outlet, flow out, enter and catch ball device, then enter in service robot.There is following drawback in this type of cleaning device: 1, need on-the-spot installation, workload is large, and cannot dispatch from the factory with handpiece Water Chilling Units is supporting; 2,, owing to requiring serve speed fast, so service power power configuration is larger, enter the current of water pump, air compressor machine or the larger pressure reduction of needs.Another kind of is that import and export at condenser arranges four-way reversing arrangement, and the in-built cleaning element of condenser heat-exchange pipes, to cleaning element is being moved reciprocatingly, cleans heat exchanger tube inwall by the four-way change of current.Please see Chinese invention patent: publication number CN104151297A.This type of by the change of current to automatic flushing device there are two drawbacks: 1, high-temperature water enters condenser during commutation, handpiece Water Chilling Units condenser inner refrigerant condensation temperature instantaneous variation is larger, the fluctuation of handpiece Water Chilling Units moment efficiency is larger, to handpiece Water Chilling Units, operation brings greater impact, causes the side effects such as handpiece Water Chilling Units surge when serious; 2, due to the distribution reason of water flow field at condenser card, the flow velocity in every heat exchanger tube is different, so operation a period of time, part cleaning element cannot be made reciprocal washing motion, blocks in barrier element.Last class is a kind of front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit with rubber ball online cleaning function, please refer to Chinese invention patent: publication number CN101691980A.There are following two drawbacks in this kind equipment: 1, only can implement rubber ball online cleaning function and cannot meet handpiece Water Chilling Units Chemical treatment demand; 2, cannot filter the impurity foreign matter containing in handpiece Water Chilling Units water inlet, service life of equipment is given a discount; 3,, containing remote data monitoring transfer function, equipment vendor and applying unit need to arrive scene and can receive and recognize equipment operation condition, be not easy to equipment about and corrective maintenance maintenance; 4, cannot by visor, observe online the transmitting-receiving situation of glueballs; 5, need setting independently to add ball and put ball device, while putting ball, need discharge large water gaging etc.
Summary of the invention
For the above-mentioned of the prior art split type cleaning device of mentioning, need on-the-spot installation, and be equipped with high-power ball serving device, and the side effect that the four-way change of current causes to device, the invention provides the simple and reliable double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage of a kind of compact conformation, address the above problem.
The technical scheme that the present invention solves its technical problem employing is: a kind of double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage, end socket bobbin carriage comprises bobbin carriage and receipts/ball serving device, described bobbin carriage centre position is fixed with demarcation strip, bobbin carriage is divided into upper and lower two parts, top is divided into upper tube box, lower part lower tube box, on upper tube box, be communicated with bobbin carriage outlet pipe, on lower tube box, be communicated with bobbin carriage water inlet pipe, chamber is cut apart in the soldered formation service in end socket place of bobbin carriage and receipts ball is cut apart chamber, service is cut apart interface four and the lower tube box of chamber by bobbin carriage end socket place and is connected, receipts ball is cut apart chamber and is connected by bobbin carriage end socket place interface three and upper tube box, the outlet of cooling water inlet pipe and service are cut apart and between chamber, are located to be installed with inlet strainer device, inlet strainer device is arranged in lower tube box, filtering type ball collecting device is arranged in upper tube box, the outlet of filtering type ball collecting device is connected to receipts ball and cuts apart in chamber, receipts/ball serving device comprises urceolus and inner core, inner core is inserted into urceolus inside, and can and urceolus between mutually rotate, on urceolus, open four holes and weld phase adapter, bobbin carriage water inlet pipe is docked respectively in four adapters, bobbin carriage outlet pipe, chamber is cut apart in service and receipts ball is cut apart chamber, urceolus two ends are welded with respectively flange, on inner core, have three circular holes, one of them circular hole is offered corresponding to bobbin carriage water inlet pipe and bobbin carriage outlet pipe position, two other corresponds respectively to service and cuts apart chamber and receive ball and cut apart chamber and offer.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described inner core one end is welded with blind plate, and the other end opens wide, and opens wide one end and is provided with visor.
Described filtering type ball collecting device is more than one receipts ball screen pack, receives on ball screen pack and is covered with the through hole that diameter is less than glueballs diameter, and more than one receipts ball screen pack is stitched together, and shape just matches with upper tube box shape of cross section.
It is special-shaped horn-like that described receipts ball screen pack is, and openend is stitched together and just can blocks upper tube box completely, and afterbody forms 90 °, right angle and cuts apart chamber with receipts ball with receipts ball screen pack main body and is connected.
Described receipts ball screen pack is provided with 1 to 6.
The described horizontal lowest part of feeding water filtering device front end lower tube box is provided with flushing-back filtering valve.
Described inlet strainer is obliquely installed, and just coincide with lower tube box inside.
Described end socket bobbin carriage also comprises chemical slow release chemicals dosing plant, chemical slow release chemicals dosing plant comprises that chemical slow release adds cartridge case, diversion is taken over and is gone out liquid medicine and takes over, it is flanged round steel pipe that chemical slow release adds cartridge case one side, chemical slow release adds cartridge case level and connects in end socket bobbin carriage straight barrel section, be welded and fixed with end socket bobbin carriage straight barrel inwall, flange end has one section of steel pipe to expose outside end socket bobbin carriage, flange docks a blank flange, diversion is taken over and bobbin carriage water inlet pipe and chemical slow release to be added to the lengths of steel pipes that cartridge case is exposed at outside bobbin carriage is connected, going out liquid medicine takes over and to be connected to chemical slow release and to add between cartridge case and lower tube box,
Described end socket bobbin carriage also comprises automatic sewage discharging device, and automatic sewage discharging device is arranged on the horizontal minimum point of end socket bobbin carriage place, is communicated in lower tube box inner outside with end socket bobbin carriage, is provided with conductivity sensor in lower tube box.
Described end socket bobbin carriage also comprises central controller, and central controller is arranged in electric cabinet, and electric cabinet is fixed on end socket bobbin carriage outside, the work of central controller controls actuator.
The invention has the beneficial effects as follows: by the invention enables original two flow process front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit to have except end socket bobbin carriage function own, also there is glueballs automatic on-line cleaning function, water inlet filtering function, chemical slow release dosing/automatic blowdown function, service data remote monitoring transfer function; This bobbin carriage is being realized in cleaning process automatically, there is online observation and change glueballs, automatically show and to record handpiece Water Chilling Units operation end poor, there is the functions such as manual adjustments cleaning frequency, cycle and start-stop, it can realize chemical slow release dosing processing and two kinds of cleaning methods of the automatic cleaning of glueballs clean condenser simultaneously, impurity foreign matter in the water inlet of filter freezing device, the function of remote supervisory and control(ling) equipment service data; The poor increment of end that can guarantee handpiece Water Chilling Units is no more than 0.3 ℃, makes it all the time in efficient running status.The present invention is simple to operate, compact conformation, reliable, the transmitting-receiving of glueballs relies on the pressure reduction of waterpower principle and cooling water turnover to realize completely, without external power source requirement, energy-conserving and environment-protective, can dispatch from the factory with water-cooled handpiece Water Chilling Units is supporting, also can be no more than supporting the dispatching from the factory of two flow process water cooling tube shell heat exchangers of 80 ℃ with its shell flooded evaporator, temperature by volume, also can existing end socket bobbin carriage need to be transformed into and have the equipment that above-mentioned one or more functions are integrated according to scene.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is two flow process water-cooled handpiece Water Chilling Units shell-and-tube coolers and front-end end enclosure bobbin carriage schematic diagram in prior art.
Fig. 2 is front-end end enclosure bobbin carriage of the present invention and condenser structure schematic diagram (front).
Fig. 3 is front-end end enclosure bobbin carriage of the present invention and condenser structure schematic diagram (back side).
Fig. 4 is front-end end enclosure bobbin carriage of the present invention and condenser internal structure schematic diagram.
Fig. 5 is front-end end enclosure bobbin carriage of the present invention and condenser internal structure schematic diagram (service state).
Fig. 6 is front-end end enclosure bobbin carriage of the present invention and condenser internal structure schematic diagram (glueballs is flow regime in condenser).
Fig. 7 is front-end end enclosure bobbin carriage of the present invention and condenser internal structure schematic diagram (receiving spherical state).
Fig. 8 is front-end end enclosure bobbin carriage of the present invention and condenser internal structure schematic diagram (glueballs is regained in glueballs collecting chamber, holding state).
Fig. 9 is the poor monitor log system architecture of end of the present invention schematic diagram.
Figure 10 is the poor monitor log system architecture of end of the present invention schematic diagram.
Figure 11 is bobbin carriage demarcation strip axle geodesic structure schematic diagram of the present invention.
Figure 12 is bobbin carriage demarcation strip Facad structure schematic diagram of the present invention.
Figure 13 is bobbin carriage demarcation strip plan structure signal of the present invention.
Figure 14 is ball collecting device Facad structure schematic diagram of the present invention.
Figure 15 is ball collecting device side structure schematic diagram of the present invention.
Figure 16 is external structure schematic diagram of the present invention (front view).
Figure 17 is external structure schematic diagram of the present invention (side view).
Figure 18 is internal structure schematic diagram of the present invention (forward cutaway view).
Figure 19 is that A-A of the present invention is to sectional structure schematic diagram.
Figure 20 is that B-B of the present invention is to sectional structure schematic diagram.
Figure 21 is receipts/ball serving device axle geodesic structure schematic diagram of band glueballs collection/visor function of the present invention.
Figure 22 be the present invention when the receipts/ball serving device of glueballs collection/visor function is received spherical state, cut open to axle geodesic structure schematic diagram.
When Figure 23 is receipts/ball serving device service state of band glueballs collection/visor function of the present invention, cut open to axle geodesic structure schematic diagram.
Figure 24 is electric cabinet of the present invention right side structural representation.
Figure 25 is electric cabinet Facad structure schematic diagram of the present invention.
Figure 26 is electric cabinet of the present invention left side structural representation.
Figure 27 is electric cabinet plan structure schematic diagram of the present invention.
Figure 28 is electric cabinet axle geodesic structure schematic diagram of the present invention (visual angle one).
Figure 29 is electric cabinet axle geodesic structure schematic diagram of the present invention (visual angle two).
In figure, 1-condenser bodies, 2-end socket bobbin carriage, 3-bobbin carriage water inlet pipe, 4-bobbin carriage outlet pipe, 5-chemical slow release chemicals dosing plant, 6-is with the receipts/ball serving device of glueballs collection/visor function, 7-diversion valve, the 8-blowoff valve that recoils, 9-blowoff electromagnetic valve, 10-overhauls shut-off valve, 11-drug water valve, 12-actuator, 13-visor, 14-filtering type ball collecting device, 15-condenser tubulation, 16-receives ball cuts apart chamber, 17-interface one, 18-interface two, chamber is cut apart in 19-service, 20-feeding water filtering device, 21-receives ball screen pack, 22-straight length, 23-glueballs, 24-chemical slow release adds cartridge case, 25-diversion is taken over, 26-goes out liquid medicine and takes over, 27-demarcation strip, 28-automatic sewage discharging device, 29-interface three, 30-interface four, 31-urceolus, 32-glueballs collecting chamber (inner core), 33-electric cabinet, 34-glueballs filter screen, 35-upper tube box, 36-lower tube box.
The specific embodiment
The present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with the present embodiment or approximate with basic structure, all within protection domain of the present invention.
Please refer to accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, the present invention is for integrating the novel double-flow water-cooled of four kinds of functions (four-in-one) handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage, it is combined with condenser bodies 1 or vaporizer body, and in the present embodiment, the condenser of take is specifically described as example, during concrete enforcement, structure when the present invention is applied in evaporimeter is identical with the present embodiment.Please refer to accompanying drawing 2 to accompanying drawing 28, the present invention is mainly the condenser front-end end enclosure bobbin carriage together with condenser bodies 1 secure bond, and it mainly comprises bobbin carriage 2 and the glueballs automatic on-line cleaning device being wholely set with bobbin carriage 2, feeding water filtering device, chemical slow release dosing/automatic sewage discharging device and service data remote monitoring transmitting device.In the present embodiment, bobbin carriage 2 centre positions are fixedly welded with demarcation strip 27, bobbin carriage 2 is divided into upper and lower two parts by demarcation strip 27, the upper part of bobbin carriage 2 is communicated with the outlet of the heat exchanger tube 15 of condenser, in the present embodiment, be defined as upper tube box 35, the latter half of bobbin carriage 2 is communicated with the entrance of condenser heat-exchange pipes 15, in the present embodiment, be defined as lower tube box 36.On upper tube box 35, be communicated with bobbin carriage outlet pipe 4, on lower tube box 36, be communicated with bobbin carriage water inlet pipe 3.The soldered formation service in the end socket place of bobbin carriage 2 is cut apart chamber 19 and is received ball and cuts apart chamber 16, and service is cut apart interface four 30 and the lower tube box 36 of chamber 19 by bobbin carriage end socket place and is connected, and receives ball and cuts apart chamber 16 and be connected by bobbin carriage end socket place interface 3 29 and upper tube box 35.In the present embodiment, the outlet of cooling water inlet pipe 3 and service are cut apart and between chamber 19, are located to be installed with inlet strainer device 20, inlet strainer device 20 is arranged in lower tube box 36, in the present embodiment, filter screen 20 is obliquely installed, and just coincide with lower tube box 36 inside, filter screen 20 is stainless steel (or other resistant materials) wedge shape net, mesh is 1.5mm, mesh gap is 1.5mm, in can filtered water inlet, particle diameter be greater than, equals all foreign particles of 1.5mm, and can prevent that glueballs 23 is back in bobbin carriage water inlet pipe 3.Feeding water filtering device 20 front ends, the horizontal lowest part of lower tube box 36 arranges a flushing-back filtering valve 8, when feeding water filtering device 20 was used after a period of time, the pipeline valve of bobbin carriage water inlet pipe 3 front ends (not shown in FIG.) can be closed, open recoil blowoff valve 8, allow current enter from bobbin carriage outlet pipe 4, from recoil blowoff valve 8, discharge and take away the foreign matter that screen pack 20 adheres to; The another kind of mode of adhering to foreign matter on water inlet screen pack 20 of removing is: take pipeline and valve before bobbin carriage water inlet pipe 3 apart, stretch out one's hand (or the employing instrument) cleaning of entering.Glueballs automatic on-line cleaning device mainly comprises filtering type ball collecting device 14 and with glueballs collecting chamber and the receipts/ball serving device 6 of visor, incorporated by reference to referring to accompanying drawing 4, accompanying drawing 13 and accompanying drawing 14, in the present embodiment, ball collecting device is 1 to 6 and receives ball screen pack 21, during concrete enforcement, according to upper tube box 35 cross-sectional area sizes, can be divided into 1 to 6 by receiving ball screen pack 21.In the present embodiment, receiving ball screen pack 21 adopts corrosion resistant plate (or other resistant materials) punching to make, be shaped as and special-shaped horn-likely (receive and on ball screen pack 21, be covered with the hole that diameter is φ 6, be convenient to water flows through from hole, flow in bobbin carriage outlet pipe 4, the diameter in hole is set according to glueballs size, bore dia is less than glueballs diameter, can make glueballs 23 stay receives in ball screen pack 21), it (is that horn-like receipts ball screen pack 21 openings are towards condenser heat-exchange pipes 15 outlets that receipts ball screen pack 21 major parts (being loudspeaker openings) are faced condenser tubulation, one or more receipts ball screen pack 21 openings are stitched together, shape just matches with upper tube box 35 shape of cross sections, just can block upper tube box 35 completely, glueballs 23 can not flowed in bobbin carriage outlet pipe 4), microcephaly's (being afterbody) forms 90 °, right angles and cuts apart chamber 16 with receipts ball with receipts ball screen pack 21 main bodys and is connected, the microcephaly who receives ball screen pack 21 stretches into receipts ball to be cut apart in chamber 16, and with flange, screw is fixed (or other are fixedly connected with form), when glueballs 23 enter front-end end enclosure upper tube box 35 interior after, glueballs 23 is pooled to and receives ball screen pack 21 places with current, and enter and receive ball and cut apart in chamber 16 with current, then in interface 3 29 enters into the glueballs collecting chamber 32 of receiving/transmitting device.Please refer to accompanying drawing 10 to accompanying drawing 12, in the present embodiment, receive ball and cut apart chamber 16 and adopt steel plate bendings/be welded, itself and bobbin carriage demarcation strip 27, bobbin carriage 2 are welded as a whole, and be communicated with, and be communicated with filtering type ball collecting device with the interface 3 29 on bobbin carriage 2; Service is cut apart chamber 19 for steel plate bending/be welded, and itself and bobbin carriage demarcation strip 27, bobbin carriage 2 are welded as a whole, and be communicated with, and be communicated with lower tube box 36 with the interface 4 30 on bobbin carriage 2.Please refer to accompanying drawing 20 to accompanying drawing 22, with the receipts/ball serving device 6 of glueballs collection/visor function by urceolus 31, inner core 32, visor 13, potted component, bearing/axle sleeve element, power transmission shaft, diameter device forms, and urceolus 31 is mainly to form by a larger steel pipe of diameter, opens four circular holes and weld phase adapter on urceolus 31, and bobbin carriage water inlet pipe is docked respectively in four adapters, bobbin carriage outlet pipe, chamber 19 is cut apart in service, receive ball and cut apart chamber 16, correspondence is taken over named as 1#, 2# takes over, 3# takes over, 4# takes over, 1#, the axle center that 2# takes over is on same radial section, and urceolus 31 two ends are welded with respectively flange, and inner core 32 is mainly to form by the less steel pipe of diameter, opens 3 circular holes on inner core, corresponding to 5# circular hole, 6# circular hole, 7# circular hole, the axle center of 5# circular hole and 1# take over, the axle center that 2# takes over is on same radial section, the axle center that the axle center of 6# circular hole and 3# take on same radial section, 7# circular hole axially with 4# adapter axially on same radial section, inner core 32 one end are welded with blind plate, the other end opens wide, and unlimited one end is provided with visor 13.Inner core 32 is inserted in urceolus 31, utilize the elements such as bearing/axle sleeve to guarantee the axiality of inner core 32 and urceolus 31, and inner core 32 can be occurred relative to tangentially rotating (being coaxial rotating) with urceolus 31, utilize the fixedly axial location of inner core 32 and urceolus 31 of flange component, with the homonymy place of inner core 32 open side, container visor 13 is set, utilize potted component assurance 5# circular hole to take over by 1#, 2# takes over and is communicated to urceolus outside and does not leak, 6# circular hole can only be taken over and is communicated to urceolus outside and do not leak by 3#, 7# circular hole can only be taken over and is communicated to urceolus 31 outsides and do not leak by 4#.Inner core 32 inside are glueballs collecting chamber, and container visor 13, for seeing ball visor, can be checked the situation in glueballs collecting chamber, and inner core, urceolus, potted component, bearing/axle sleeve element form plunger valve structure, and actuator can drive inner core to rotate by power transmission shaft.
During service: actuator 12 starts, drive the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, interface 2 18, interface 4 30 are communicated with, water flows into glueballs collecting chamber 32 from bobbin carriage water inlet pipe by interface 2 18, and glueballs 23 enters lower tube box 36 and condenser tubulation by interface 4 30 from glueballs collecting chamber 32 with current; While receiving ball: actuator 12 starts, drive the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, interface 1, interface 3 29 are communicated with, glueballs 23 flows into upper tube box with current from condenser tubulation, the receipts ball section that is filtered formula ball collecting device is collected and is directed to and receives ball and cut apart in chamber, then continue with current in interface 3 enters into the glueballs collecting chamber 32 receipts/ball serving device, current flow into bobbin carriage outlet pipe 4 from interface 1; During device standby, actuator 12 starts, drive the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, making total interface is all off state, in holding state, can by visor 13, observe outward appearance and the abrasion condition of glueballs 23, can open visor 13 and carry out more changing jobs of glueballs 23 simultaneously.
Please refer to accompanying drawing 2 to accompanying drawing 4, accompanying drawing 15 is to accompanying drawing 17, in the present embodiment, chemical slow release dosing/automatic sewage discharging device 28 adds cartridge case 24 by chemical slow release, diversion takes over 25, go out liquid medicine and take over 26, automatic sewage discharging device 28, it is an one-sided flanged round steel pipe that chemical slow release adds cartridge case 24, flange can be by manual unlocking to add the interior interpolation medicament of cartridge case 24 to chemical slow release, chemical slow release adds cartridge case 24 levels and connects in end socket bobbin carriage straight barrel section, be welded and fixed with far-end end socket bobbin carriage 2 straight barrel inwalls, flange end has a bit of steel pipe to expose outside end socket bobbin carriage, flange docks a blank flange, blank flange can be opened, inwardly add medicament.Diversion is taken over 25 and bobbin carriage water inlet pipe 3 and chemical slow release are added to the lengths of steel pipes that cartridge case 24 is exposed at outside bobbin carriage is connected, centre is provided with the switch that diversion valve 7 is controlled water inlet, go out liquid medicine and take over 26 welding ends that add cartridge case 24 from end socket bobbin carriage 2 and chemical slow release and liquid medicine is added to cartridge case 24 from chemical slow release cause in lower tube box 36, centre is provided with the switch that drug water valve 11 is controlled liquid medicine.When needs add cartridge case 24 toward chemical slow release, add while changing medicament, close diversion valve 7 and drug water valve 11, open chemical slow release and add the blank flange on cartridge case 24, again load onto blank flange after adding inside medicament; When needs add medicament to condenser, open successively drug water valve 11 and diversion valve 7.Automatic sewage discharging device 28 is arranged on the horizontal minimum point of end socket bobbin carriage 2 place, be communicated in lower tube box 36 inside and end socket bobbin carriage 2 outsides, automatic sewage discharging device 28 is comprised of adapter, maintenance shut-off valve 10, blowoff electromagnetic valve 9, maintenance shut-off valve 10 turn-offs with end socket bobbin carriage 2 is outside lower tube box 36 is inner when overhauling automatic sewage discharging device 28, and all the other times often open; Blowoff electromagnetic valve 9 is during for normal blowdown, and by central controller controls, parameters sewage comes from conductivity sensor set in lower tube box.
The present invention adopts Programmable Logic Controller as central controller, realizes the function of the automatic cleaning control of glueballs, the control of chemical slow release dosing automatic pollution discharge, service data remote monitoring transmission.Please refer to accompanying drawing 2, accompanying drawing 23 is to accompanying drawing 29, central controller is arranged in electric cabinet 33, whole electric cabinet 33 is fixed on end socket bobbin carriage 2 outsides, electric cabinet 33 degree of protection are IP23, in electric cabinet 33, be provided with Programmable Logic Controller, for main control chip, electric cabinet 33 is provided with display and action button, display adopts LCD display, power supply indicator is installed on electric cabinet 33 simultaneously, standby indicating lamp, service main control valve indicator lamp, conductivity sensor indicator lamp, remote data monitoring transmission indicator lamp, automatic pollution discharge magnetic valve indicator lamp and system-down/malfunction indicator lamp etc., be used for showing duty of the present invention, simultaneously, guidance panel is arranged on outside control cabinet, load button is arranged on guidance panel, load button comprises parameter setup key, manually boot compound keys, setting parameter is determined and is manually stopped compound keys, for initialization system operational factor.
Please refer to accompanying drawing 5 to accompanying drawing 8, the present invention is when holding state, total interface is all in off state, when electrical autocontrol case 33 is received the startup passive signal of host computer, actuator 12 is started, drives the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, interface 2 18, interface 4 30 are communicated with, water flows into glueballs collecting chamber 32 from bobbin carriage water inlet pipe by interface 2 18, and glueballs 23 enters lower tube box 36 and condenser tubulation by interface 4 30 from glueballs collecting chamber 32 with current, after 2 minutes (setting according to actual conditions), start actuator 12, drive the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, make interface 1, interface 3 29 is communicated with, glueballs 23 flows into upper tube box with current from condenser tubulation, the receipts ball section that is filtered formula ball collecting device is collected and is directed to and receives ball and cut apart in chamber 16, then continue with current in interface 3 enters into the glueballs collecting chamber 32 receipts/ball serving device, current flow into bobbin carriage outlet pipe 4 from interface 1, time delay 1 minute (setting according to actual conditions), actuator 12 starts, drive the inner chamber 32(glueballs collecting chamber of receipts/ball serving device) rotate, making total interface is all off state, complete cleaning process one time, by pre-set programs every 3 minutes (adjustable), repeat above 1 time (adjustable) operation, complete altogether (adjustable) cleaning process 6 times, calculate a cleaning frequency.After 6 hours (adjustable), by pre-set programs, can automatically repeat above operation (plug-in can calculate the boot running time of water-cooled handpiece Water Chilling Units reality automatically), realize automatic on-line and clean.Conductivity sensor detects the interior cooling electrical conductivity of water situation of lower tube box 36, according to the regulation of GB/T 50050-2007, when cycles of concentration is 5 to 10 times, conductivity sensor is to signal electric cabinet 33, control cabinet time delay 3 seconds (adjustable) starts automatic pollution discharge magnetic valve, the water quality of concentration over-standard in lower tube box is drained, after water quality reaching standard, conductivity sensor is to signal electric cabinet 33, electric cabinet 33 is to stop signal to automatic pollution discharge magnetic valve, and valve has been closed automatic pollution discharge process automatically one time.By action button can on-site manual cleaning operation, manual blowdown operates.By action button, on basic display unit, can see actual wash number.The present invention also can communicate by letter with handpiece Water Chilling Units and host computer realization with RS-485 interface by the MODBUS agreement providing, show the duties such as standby, operation, wash number, fault, and service data can be passed through service data remote monitoring transport module, by GPRS protocol transmission, in long-range host computer or computer, realize real-time monitoring and the record of teledata.
The present invention also has the poor monitor log function of end, and the poor monitor log function employing of end temperature shows, logging modle coordinates sensor to realize, and adopts conventional data acquisition, comparison, record, transmission to form.Temperature shows, logging modle adopts single-chip microcomputer to monitor and record chip as end is poor, and it coordinates two sensors to form the hardware system of the poor monitor log systems of end, the poor demonstration of its middle-end, records chip and is arranged on bobbin carriage outlet pipe 4.Condensation of refrigerant temperature can realize with two kinds of sensors, a kind of is the condensing pressure that adopts pressure sensor is measured cold-producing medium, pressure sensor is arranged in condenser bodies 1, by program default in chip, be converted to temperature data (common practice of the prior art), another kind is with temperature sensor, is arranged on the condensation temperature of directly measuring cold-producing medium in condenser outer walls.By pressing button, it is poor that the LCD display of electric cabinet 33 can really be held, the poor logging program of end is preset in chip, every 2 hours (adjustable), automatically record once end poor, by holding the USB interface of poor record can download the poor record of historical end, and by the poor table of the automatic history of forming end of proprietary software.Control cabinet is provided with general supply entrance and 2 control valve power port and temperature sensor lead interface, and be provided with the RS-485 interface of the use of communicating by letter with host computer, and for hold the USB interface of poor record everywhere from scene, each interface poorly shows with end respectively, record chip is connected.
The present invention in use, please refer to accompanying drawing 5, for the present invention sends the structural representation of glueballs state, interface 2 18, interface 4 30 are communicated with, water flows into glueballs collecting chamber 32 from bobbin carriage water inlet pipe by interface 2 18, and glueballs 23 enters lower tube box 36 and condenser tubulation by interface 4 30 from glueballs collecting chamber 32 with current.Please refer to accompanying drawing 6, while cleaning for glueballs of the present invention, move schematic diagram, glueballs 23 relies on differential water pressures interior mobile at handpiece Water Chilling Units condenser heat-exchange pipes 15 with cooling water, by the friction with condenser heat-exchange pipes 15 inwalls, scouring is changed after the dirt of heat pipe inner wall, gets back in upper tube box 35 again with cooling water.Please refer to accompanying drawing 7 and collect glueballs status architecture schematic diagram for the present invention, interface 1, interface 3 29 are communicated with, glueballs 23 flows into upper tube box with current from condenser tubulation, the receipts ball section that is filtered formula ball collecting device is collected and is directed to and receives ball and cut apart in chamber, then continue with current in interface 3 enters into the glueballs collecting chamber 32 receipts/ball serving device, current flow into bobbin carriage outlet pipe 4 from interface 1.Please refer to accompanying drawing 8, is holding state structural representation of the present invention, and total interface is all off state, in holding state, can by visor 13, observe outward appearance and the abrasion condition of glueballs 23, can open visor 13 and carry out more changing jobs of glueballs 23 simultaneously.Above-mentioned for completing cleaning process one time, so repeatedly, realize automatic on-line cleaning process.
By the invention enables original two flow process front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit to have except end socket bobbin carriage function own, also there is glueballs automatic on-line cleaning function, water inlet filtering function, chemical slow release dosing/automatic blowdown function, service data remote monitoring transfer function; This bobbin carriage is being realized in cleaning process automatically, there is online observation and change glueballs, automatically show and to record handpiece Water Chilling Units operation end poor, there is the functions such as manual adjustments cleaning frequency, cycle and start-stop, it can realize chemical slow release dosing processing and two kinds of cleaning methods of the automatic cleaning of glueballs clean condenser simultaneously, impurity foreign matter in the water inlet of filter freezing device, the function of remote supervisory and control(ling) equipment service data; The poor increment of end that can guarantee handpiece Water Chilling Units is no more than 0.3 ℃, makes it all the time in efficient running status.The present invention is simple to operate, compact conformation, reliable, the transmitting-receiving of glueballs relies on the pressure reduction of waterpower principle and cooling water turnover to realize completely, without external power source requirement, energy-conserving and environment-protective, can dispatch from the factory with water-cooled handpiece Water Chilling Units is supporting, also can be no more than supporting the dispatching from the factory of two flow process water cooling tube shell heat exchangers of 80 ℃ with its shell flooded evaporator, temperature by volume, also can existing end socket bobbin carriage need to be transformed into and have the equipment that above-mentioned one or more functions are integrated according to scene.
Claims (10)
1. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage, it is characterized in that: described end socket bobbin carriage comprises bobbin carriage and receipts/ball serving device, described bobbin carriage centre position is fixed with demarcation strip, bobbin carriage is divided into upper and lower two parts, top is divided into upper tube box, lower part lower tube box, on upper tube box, be communicated with bobbin carriage outlet pipe, on lower tube box, be communicated with bobbin carriage water inlet pipe, chamber is cut apart in the soldered formation service in end socket place of bobbin carriage and receipts ball is cut apart chamber, service is cut apart interface four and the lower tube box of chamber by bobbin carriage end socket place and is connected, receipts ball is cut apart chamber and is connected by bobbin carriage end socket place interface three and upper tube box, the outlet of cooling water inlet pipe and service are cut apart and between chamber, are located to be installed with inlet strainer device, inlet strainer device is arranged in lower tube box, filtering type ball collecting device is arranged in upper tube box, the outlet of filtering type ball collecting device is connected to receipts ball and cuts apart in chamber, receipts/ball serving device comprises urceolus and inner core, inner core is inserted into urceolus inside, and can and urceolus between mutually rotate, on urceolus, open four holes and weld phase adapter, bobbin carriage water inlet pipe is docked respectively in four adapters, bobbin carriage outlet pipe, chamber is cut apart in service and receipts ball is cut apart chamber, urceolus two ends are welded with respectively flange, on inner core, have three circular holes, one of them circular hole is offered corresponding to bobbin carriage water inlet pipe and bobbin carriage outlet pipe position, two other corresponds respectively to service and cuts apart chamber and receive ball and cut apart chamber and offer.
2. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage according to claim 1, is characterized in that: described inner core one end is welded with blind plate, and the other end opens wide, and opens wide one end and is provided with visor.
3. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage according to claim 1, it is characterized in that: described filtering type ball collecting device is more than one receipts ball screen pack, receive on ball screen pack and be covered with the through hole that diameter is less than glueballs diameter, more than one receipts ball screen pack is stitched together, and shape just matches with upper tube box shape of cross section.
4. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage according to claim 3, it is characterized in that: described receipts ball screen pack is special-shaped horn-like, openend is stitched together and just can blocks upper tube box completely, and afterbody forms 90 °, right angle and cuts apart chamber with receipts ball with receipts ball screen pack main body and is connected.
5. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage according to claim 3, is characterized in that: described receipts ball screen pack is provided with 1 to 6.
6. according to the double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage described in any one in claim 1 to 5, it is characterized in that: the described horizontal lowest part of inlet strainer device front end lower tube box is provided with flushing-back filtering valve.
7. according to the double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage described in any one in claim 1 to 5, it is characterized in that: described inlet strainer device is obliquely installed, and just coincide with lower tube box inside.
8. according to the double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage described in any one in claim 1 to 5, it is characterized in that: described end socket bobbin carriage also comprises chemical slow release chemicals dosing plant, chemical slow release chemicals dosing plant comprises that chemical slow release adds cartridge case, diversion is taken over and is gone out liquid medicine and takes over, it is flanged round steel pipe that chemical slow release adds cartridge case one side, chemical slow release adds cartridge case level and connects in end socket bobbin carriage straight barrel section, be welded and fixed with end socket bobbin carriage straight barrel inwall, flange end has one section of steel pipe to expose outside end socket bobbin carriage, flange docks a blank flange, diversion is taken over and bobbin carriage water inlet pipe and chemical slow release to be added to the lengths of steel pipes that cartridge case is exposed at outside bobbin carriage is connected, going out liquid medicine takes over and to be connected to chemical slow release and to add between cartridge case and lower tube box.
9. double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage according to claim 8, it is characterized in that: described end socket bobbin carriage also comprises automatic sewage discharging device, automatic sewage discharging device is arranged on the horizontal minimum point of end socket bobbin carriage place, be communicated in lower tube box inner outside with end socket bobbin carriage, in lower tube box, be provided with conductivity sensor.
10. according to the double-flow water-cooled handpiece Water Chilling Units shell-and-tube cooler/evaporimeter end socket bobbin carriage described in any one in claim 1 to 5, it is characterized in that: described end socket bobbin carriage also comprises central controller, central controller is arranged in electric cabinet, electric cabinet is fixed on end socket bobbin carriage outside, the work of central controller controls actuator.
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| CN102593867B (en) * | 2012-02-24 | 2014-08-20 | 华为技术有限公司 | Solar grid-connected inverter |
| CN103528426B (en) * | 2013-10-30 | 2015-09-30 | 江阴市赛英电子有限公司 | A kind of heat-exchange system with water quality detection |
| CN104896970B (en) * | 2014-03-07 | 2017-01-11 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN105823371B (en) * | 2016-05-27 | 2017-11-14 | 深圳市勤达富流体机电设备有限公司 | A kind of small-sized front-end end enclosure bobbin carriage cleaning machine |
| CN106288940A (en) * | 2016-09-08 | 2017-01-04 | 深圳达实智能股份有限公司 | A kind of refrigerator condenser on-line cleaning control method and system |
| CN106839858B (en) * | 2017-01-19 | 2023-02-03 | 深圳市勤达富流体机电设备有限公司 | Energy-saving and environment-friendly comprehensive water treatment head pipe box of water chilling unit |
| CN110440631B (en) * | 2019-09-05 | 2024-05-03 | 贵州天睿水处理节能有限公司 | End cover type self-cleaning rubber ball cleaning device |
| CN112728996A (en) * | 2020-12-31 | 2021-04-30 | 深圳市诚至臻科技有限公司 | Automatic online cleaning control system for air conditioner rubber balls in power plant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504263A (en) * | 2009-03-04 | 2009-08-12 | 沈忠东 | Ball cleaning apparatus of condenser and its control mode |
| CN101691980A (en) * | 2009-09-01 | 2010-04-07 | 倪永刚 | Front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit with rubber ball online cleaning function |
| CN203132418U (en) * | 2012-12-24 | 2013-08-14 | 倪永刚 | Four-function integrated head channel of water-cooling water chilling unit shell-and-tube condenser/evaporator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4118253B2 (en) * | 2004-06-17 | 2008-07-16 | 大阪瓦斯株式会社 | Cleaning device |
| KR20100138389A (en) * | 2009-06-25 | 2010-12-31 | 백현정 | Auto cleaning system |
-
2012
- 2012-12-24 CN CN201210565602.2A patent/CN102980436B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504263A (en) * | 2009-03-04 | 2009-08-12 | 沈忠东 | Ball cleaning apparatus of condenser and its control mode |
| CN101691980A (en) * | 2009-09-01 | 2010-04-07 | 倪永刚 | Front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit with rubber ball online cleaning function |
| CN203132418U (en) * | 2012-12-24 | 2013-08-14 | 倪永刚 | Four-function integrated head channel of water-cooling water chilling unit shell-and-tube condenser/evaporator |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-3007A 2006.01.05 * |
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Application publication date: 20130320 Assignee: Shenzhen Handfos Fluid Mechanical AND Electrical Equipment Co., Ltd. Assignor: Ni Yonggang Contract record no.: 2015440020330 Denomination of invention: Novel four-function integrated head channel of shell-and-tube cooler/evaporator of two-flow water-cooled chilling unit Granted publication date: 20141105 License type: Exclusive License Record date: 20151013 |
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