CN202547488U - Online cleaning system for central air-conditioning water chilling unit condenser - Google Patents
Online cleaning system for central air-conditioning water chilling unit condenser Download PDFInfo
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- CN202547488U CN202547488U CN2012202184631U CN201220218463U CN202547488U CN 202547488 U CN202547488 U CN 202547488U CN 2012202184631 U CN2012202184631 U CN 2012202184631U CN 201220218463 U CN201220218463 U CN 201220218463U CN 202547488 U CN202547488 U CN 202547488U
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- glueballs
- cleaning system
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Abstract
The utility model provides an online cleaning system for a central air-conditioning water chilling unit condenser. The online cleaning system comprises a water inlet pipe for inputting rubber balls into a condenser through a ball sending pipe, and a ball collection driving device for withdrawing the rubber balls through a ball withdrawing pipe, wherein a ball collection driver in the ball collection driving device comprises a ball collection chamber which is positioned at the upper part and used for collecting the rubber balls and a temporary ball storage chamber which is positioned at the lower part and used for temporarily storing the rubber balls, the ball collection chamber is respectively communicated with a ball return port and a water return pipe, the temporary ball storage chamber is communicated with a high-pressure guide pipe and communicated with the ball sending pipe through a ball driving port, the ball collection chamber and the temporary ball storage chamber are communicated with each other through a ball guide conical barrel shaped like an inverted cone with a big upper part and a small lower part, and a conical barrel plug which can be used for plugging the opening of the ball guide conical barrel by virtue of high-pressure water flow is also arranged in the temporary ball storage chamber. By adopting the utility model, the online cleaning system can be communicated with the condenser only through two pipelines, namely the ball sending pipe and the ball withdrawing pipe, and various shortcomings of the conventional 'dredging' type cleaning method can be avoided, so that the online cleaning system is very practical.
Description
Technical field
The utility model relates to a kind of central air-conditioning
The water-cooled unitThe on-line cleaning device of condenser.
Background technology
The formation of the cooling water recirculation system of existing central air conditioner system is generally as shown in fig. 1; Comprise the open loop water circulation system of forming by condenser 125, coolant pump 128, cooling tower 130; Miscellaneous part for example evaporimeter 124, blower fan 126, compressor 127 etc. belongs to the common practise category; Owing to be not the emphasis that the utility model relates to, do not give unnecessary details at this.In the wind of the cooling tower 130 of open loop and heat exchange place of water, be easy to bring into dust, algae and other dirty foreign material, simultaneously; Because cooling tower 130 is accompanied by evaporation of water with suave when work, need continuous supplementing water, supplementing water also can be brought mud and the calcium ions and magnesium ions that forms incrustation scale into; Calcium ions and magnesium ions concentrates along with evaporation of water, makes hardness of water increase, and in a single day the calcium ions and magnesium ions of these dirty foreign material and highly enriched several times adsorbs or be deposited on the copper pipe inwall of condenser 125; Formed schmutzband; Just strengthened thermal resistance, reduced heat exchange effect, so the copper pipe of condenser 125 needs regularly to clean; And the dirty foreign material that come off behind the scouring copper pipe can not be stayed and form secondary pollution in the recirculating cooling water system; In addition, need reduce absorption and the deposition of dirty foreign material on the copper pipe of condenser 125, reach best heat exchange effect to guarantee condenser 125 from water quality.
Number of patent application is: 201010172978.8 Chinese invention patent Shen Qing Publication specification; A kind of on-line cleaning system that adopts the central air-conditioning cooler of Venturi tube is disclosed; Utilize Venturi tube to produce Venturi effect, ball water fluid-mixing is drawn into the collection ball drives the ball device, under the interception of filter screen; Glueballs rests on the collection ball and drives the ball device; Such glueballs cleaning way can avoid glueballs through the impeller of high-pressure hydraulic pump and breakage, but its shortcoming is: 1. pipeline four of the needs at least that are connected with the Water in Condenser circulatory system, pipeline complicacy; 2. two autocontrol valves need be set, the control system complex; 3. the automatic switchover of many autocontrol valves also can increase the damaged probability of the glueballs that cleans usefulness.
Summary of the invention
The purpose of the utility model provides a kind of on-line cleaning system that is used for central air-conditioning water-cooled unit condenser, is intended to solve that glueballs in the prior art is damaged easily, glueballs is difficult to reclaim automatically the technological deficiency that causes water resistance, installation pipeline more complicated.
For realizing above-mentioned purpose; The on-line cleaning system that is used for central air-conditioning water-cooled unit condenser that the utility model provides; Comprise collection ball drive unit, said collection ball drive unit through the release pipe with glueballs import the condenser of central air-conditioning water inlet pipe, through receiving the ball separator of bulb from be installed in the condenser outlet pipe glueballs is regained; Said collection ball drive unit comprises that further high-pressure pump and collection ball drive the ball device; Said high-pressure pump output drives the high pressure skirt open communication of ball device through high pressure skirt and said collection ball; Said high-pressure pump input is communicated with the backwater mouth of pipe that said collection ball drives the ball device through return pipe; Said collection ball drives the ball device and comprises and be positioned at top, be used to the trapping chamber of collecting the collection ball chamber of glueballs and being positioned at the bottom, being used to park glueballs; Said collection ball chamber communicates with return of serve mouth, return pipe respectively, also is provided with ball separated form water net before the mouth of pipe of said return pipe; Said trapping chamber communicates with the high pressure skirt and communicates with the release pipe through driving the ball mouth; Said collection ball chamber and trapping chamber are led ball awl tube through a up big and down small back taper and are communicated; In said trapping chamber, also being provided with one can be by the said awl tube plug of leading ball awl tube opening of High-Pressure Water shutoff.
Further, drive in the ball device at said collection ball, the periphery that is positioned at high pressure skirt opening is provided with the ball bed that supplies glueballs to park.
Aforementioned collection ball drives the ball device and comprises that also one is fixedly installed on said high pressure skirt opening and said and leads the guide post between the lower openings of ball awl tube, and said awl tube plug interts movably in said guide post.
Further, said high pressure skirt opening be positioned at the said lower openings of leading ball awl tube under, said guide post is erected at aforementioned high pressure skirt opening, leads the centre of the lower openings of ball awl tube, said awl tube plug is up-small and down-big conical plug.
The on-line cleaning system that is used for central air-conditioning water-cooled unit condenser that the utility model provides; Because the collection ball that uses drives the ball device can provide cleaning to the glueballs that cleans usefulness through high-pressure pump driving force; And utilize collection ball chamber and trapping chamber to take in the glueballs that cleans usefulness automatically, like this, glueballs is without the impeller of high-pressure pump; Avoided the destruction of impeller to glueballs; When the on-line cleaning system-down,, can also avoid glueballs to rest on the pipe, net inner surface of condenser and effective water resistance of forming because glueballs reclaims automatically; Adopt the on-line cleaning system of the utility model; Only need through the release pipe with receive two pipelines of bulb and just can realize and being communicated with of condenser; The same succinct with the glueballs cleaning way mounting structure of traditional " logical big gun " formula; But avoided the drawbacks of traditional " logical big gun " formula cleaning way, very practical.
Description of drawings
Fig. 1 is the structural representation of the cooling water recirculation system of existing central air conditioner system;
Fig. 2 is the described mounting structure sketch map that is used for the on-line cleaning system of central air-conditioning water-cooled unit condenser of the utility model;
Fig. 3 is that the related collection ball of on-line cleaning system that the utility model is used for central air-conditioning water-cooled unit condenser drives the internal structure sketch map of ball device when the trapping state;
Fig. 4 is that collection ball shown in Figure 3 drives ball device internal structure sketch map when receiving spherical attitude;
Fig. 5 is that collection ball shown in Figure 3 drives ball device internal structure sketch map when the spherical attitude of collection.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5; The on-line cleaning system that is used for central air-conditioning water-cooled unit condenser that the utility model provides; Comprise collection ball drive unit; Said collection ball drive unit through release pipe 91 with the water inlet pipe 253 of the condenser 125 of glueballs 6 input central air-conditioning, glueballs is regained through receiving the ball separator 22 of bulb 92 from the outlet pipe 252 that is installed in condenser 125, specifically, under the interception of the filter screen 224 of ball separator 22; Glueballs 6 is recovered in the bulb 92, and drives the collection ball that the return of serve mouth 408 of ball device 40 gets in the collection ball drive units through the collection ball and drive the ball device.
Said collection ball drive unit comprises that further high-pressure pump 21 and collection ball drive ball device 40; Said high-pressure pump output is communicated with the high pressure skirt opening 416 that the collection ball drives ball device 40 through high pressure skirt 94; High-pressure pump 21 inputs are communicated with the backwater mouth of pipe 401 that the collection ball drives ball device 40 through return pipe 93; Thereby constitute glueballs jointly and drive circuit system; Specifically can be referring to the parts summation in the dashed rectangle among Fig. 2, its function is: be used for active collection, park, drive the glueballs 6 that cleans condenser 125 usefulness, the concrete effect and the function that promptly collect ball drive unit or glueballs driving circuit system are exactly for glueballs 6 original driving force to be provided.
Said collection ball drives ball device 40 and comprises and be positioned at top, be used to collect the collection ball chamber 403 of glueballs and the trapping chamber 413 that is positioned at the bottom, is used to park glueballs; Said collection ball chamber communicates with return pipe 93 with return of serve mouthfuls 408 and through the mouth of pipe 401 of return pipe respectively, also is provided with ball separated form water net 402 before the mouth of pipe 401 of said return pipe; Said trapping chamber 413 communicates with high pressure skirt 94 and communicates with release pipe 91 through driving ball mouth 412; Collection ball chamber 403 and trapping chamber 413 are up big and down small through one; The ball awl tube 404 of leading that is inverted conical by its shape communicates; In trapping chamber 413, also being provided with one can be by the aforementioned awl tube plug 405 of leading ball awl tube opening of High-Pressure Water shutoff.
Above-mentioned collection ball drives ball device 40 and receives the High-Pressure Water that produces from high-pressure pump 21 through high pressure skirt 94 through high pressure skirt opening 416, and this High-Pressure Water gets into trapping chamber 413 through high-pressure spray mouth 414, promotes awl tube plug 405 to top offset; And then shutoff leads a ball awl tube opening 410, and the fluid-mixing of water and glueballs 6 flows out through release pipe 91 to notes ball mouth 12 by driving ball mouth 412 under the force that high-pressure pump 21 produces; Again via annotating ball mouth 12; Along with the water inlet direction in the condenser water inlet pipe 253, drive the water inlet pipe that gets into central air-conditioning condenser 125 to aforesaid ball water fluid-mixing, glueballs gets in central air-conditioning condenser 125 cooling circulating water systems; Under the motive promotion of cooling circulating water; Glueballs passes through central air-conditioning condenser copper tube 251, and said copper pipe 251 is cleaned, and gets into ball separators 22 when glueballs flows out said copper pipe 251; Under the interception of the filter screen 224 of ball separator 22; Along the receipts ball mouth 13 that cooling circulating water is concentrated, the water outlet of condenser 125 is then discharged along with condenser water inlet pipe 252, and the arrow among Fig. 2 is represented the flow direction of current or ball aqueous mixtures; High-pressure pump 21 is in running; The backwater of collection ball chamber 403 as source water; Therefore collect relative trapping chambers 413 403, ball chamber and form negative pressure, thereby return of serve mouth 408 also produces negative-pressure sucking, sucks collection ball chamber 403 to the ball water fluid-mixing that has glueballs 6 in the receipts ball mouth 13 of the filter screen 224 in the ball separator 22; Under the interception of the ball separated form water net 402 in collection ball chamber 403, the ball separated form water: backwater pumps into trapping chamber 413 again through return pipe 93, high-pressure pump 21 circulations; Glueballs 6 is stayed collection ball chamber 403, along with the continuous operation of high-pressure pump 21, all glueballs all will all be pooled in the collection ball chamber 403, and will be as shown in Figure 5, and glueballs has just been accomplished once the cleaning process to condenser copper tube 251 like this.
In the practice, the described on-line cleaning of the utility model system is a service intermittent, and when on-line cleaning was out of service, high-pressure pump 21 was out of service; Simultaneously also be that the next time startup of glueballs 6 in the on-line cleaning system is ready, this preparation mainly is to drive in the ball device 40 at the utility model collection ball to accomplish, after high-pressure pump 21 stops; High-Pressure Water stops to flow, and at high-pressure spray mouth 414 current the motive force that awl tube plug 405 produces is disappeared, and awl tube plug 405 is under the effect of self gravitation; Leave and lead ball mouth 410, like this, lead the ball mouth 410 of ball awl tube 404 lower ends and open; Collection ball chamber 403 is consistent with 413 pressure balances of trapping chamber, because glueballs 6 proportions are bigger than water, online clear system is in service at glueballs; Focus on the whole glueballs free-fallings in the ball chamber 403, along the sidewall of leading ball awl tube 404, lead ball mouth 410 and slip into trapping chamber 413 automatically, as shown in Figure 6; Rest on trapping chamber 413 endosphere beds 407, like this, along with glueballs is collecting ball chamber 403
ArriveThe preparation that glueballs on-line cleaning system moves has next time been accomplished in the conversion of 413 delay positions, trapping chamber.When treating that automatic cleaning system moves next time, glueballs has been stored in the trapping chamber 413, utilizes the power of the water under high pressure that high-pressure pump 21 pumps into again, through driving ball mouth 412 and release pipe 91, gets into condenser 125 again by annotating ball mouth 12, cleans next time.
In the utility model; Can also be provided with the ball bed 407 that supplies glueballs to park at opening 414 peripheries of said water under high pressure skirt; Purpose is a state of being convenient to clearly observe from visor 406 glueballs, also can avoid glueballs 6 to sink to the bottom position of trapping chamber 413 and is unfavorable for successfully being admitted to release pipe 91.
In accompanying drawing 3, Fig. 4, specific embodiment shown in Figure 5; Aforementioned collection ball drives ball device 40 can also comprise that one is fixedly installed on high-pressure spray mouth 414 and leads the guide post 411 between the ball mouth 410; Concrete fixed form can be to be fixed on the water under high pressure skirt 416, also can be fixed on to lead on the ball awl tube 404.Awl tube plug 405 interts movably in this guide post, and what is called is interted movably and is meant that awl tube plug 405 can and be led at high-pressure spray mouth 414 and can slides between the ball mouth 410 or mobile.The purpose of design is like this: under the dynamic action of the water under high pressure that high-pressure pump 21 pumps into, awl tube plug 405 can be led ball mouth 410 along guide post 411 accurate shutoff, avoids glueballs 6 at the beginning of high-pressure pump 21 starts, and gets into collection ball chamber 403.
Because the trapping chamber is positioned at below, collection ball chamber, to those skilled in the art, is understood that; As long as the concrete structure of awl tube plug 405 is arranged to successfully to borrow the power shutoff of the water under high pressure that high-pressure pump 21 pumps into to lead ball mouth 410; For outside dimension is a bit larger tham the ball plug of the conventional shape of leading ball mouth 410, should also be the basic purpose that can realize the utility model such as, awl tube plug 405; Therefore; This guide post 411 is not to be necessary setting, and the stopper of other shapes or structure, as long as when stopping to clean, be positioned at high-pressure spray mouth 414 places; So that when beginning operation borrowed the power High-Pressure Water smoothly, be enough to during operation shutoff lead ball mouth 410 can be as the awl tube plug of the utility model.
Use the another one advantage of guide post 411 to be; Directly over the relative position of collection ball chamber and trapping chamber need not very strictly to limit with under, as long as its satisfy glueballs 6 can rely on self gravitation automatically from collection ball chamber through leading the entering of ball mouth or falling into the trapping chamber.Must to be arranged to straight line shown in the drawings shaft-like and guide post is also non-; Such as high-pressure spray mouth 414 and the axis of leading ball mouth 410 not when the same straight line; The shape of guide post 411 can be carried out conventional variation, if can guide cone tube plug 405 accurately or reliably shutoff lead ball mouth 410.
In the specific embodiment of the use guide post 411 of the utility model; With high-pressure spray mouth 414 be set in place in lead ball mouth 410 under; Guide post 411 is erected at the centre of aforementioned two openings; Awl tube plug 405 correspondingly is designed to up-small and down-big conical plug, obviously can make the utility model more succinct and compact, and operation is also more reliable.
The primary structure characteristics of the on-line cleaning system that is used for central air-conditioning water-cooled unit condenser that the utility model provides are following:
1, being merely two with Water in Condenser circulatory system connecting line, is respectively release pipe 91 and receipts bulb 92, and pipeline is able to effective simplification; 2, do not have autocontrol valve, do not have the switching of valve, when having reduced glueballs 6 through automatic valves by the probability of breakage; 3, glueballs 6 more need not pass through water pump, has avoided the destruction of water pump vane to glueballs.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; For example the described air-conditioner of the utility model scope of application system is not limited to large-scale central air-conditioning, in fact, and according to the foregoing description of the utility model; Those skilled in the art are easy to the utility model is applied in the small-sized central air-conditioning; Even be applied in the domestic air-conditioning system, and the utility model described " glueballs " is not limited to a certain globoid, and the rotating wash bowl of other materials also can be suitable for the utility model in fact.Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. on-line cleaning system that is used for central air-conditioning water-cooled unit condenser; Comprise collection ball drive unit, said collection ball drive unit through the release pipe with glueballs import condenser water inlet pipe, through receiving the ball separator of bulb from be installed in the condenser outlet pipe glueballs is regained; Said collection ball drive unit comprises that further high-pressure pump and collection ball drive the ball device; Said high-pressure pump output drives the high pressure skirt open communication of ball device through high pressure skirt and said collection ball; Said high-pressure pump input is communicated with the backwater mouth of pipe that said collection ball drives the ball device through return pipe; It is characterized in that: said collection ball drives the ball device and comprises and be positioned at top, be used to the trapping chamber of collecting the collection ball chamber of glueballs and being positioned at the bottom, being used to park glueballs; Said collection ball chamber communicates with return of serve mouth, return pipe respectively, also is provided with ball separated form water net before the mouth of pipe of said return pipe; Said trapping chamber communicates with the high pressure skirt and communicates with the release pipe through driving the ball mouth; Said collection ball chamber and trapping chamber are led ball awl tube through a up big and down small back taper and are communicated; In said trapping chamber, also being provided with one can be by the said awl tube plug of leading ball awl tube opening of High-Pressure Water shutoff.
2. the on-line cleaning system that is used for central air-conditioning water-cooled unit condenser according to claim 1 is characterized in that: drive in the ball device at said collection ball, the periphery that is positioned at high pressure skirt opening is provided with the ball bed that supplies glueballs to park.
3. the on-line cleaning system that is used for central air-conditioning water-cooled unit condenser according to claim 1 and 2; It is characterized in that: comprise that also one is fixedly installed on said high pressure skirt opening and said and leads the guide post between the lower openings of ball awl tube, said awl tube plug interts movably in said guide post.
4. the on-line cleaning system that is used for central air-conditioning water-cooled unit condenser according to claim 3; It is characterized in that: said high pressure skirt opening be positioned at the said lower openings of leading ball awl tube under; Said guide post is erected at aforementioned high pressure skirt opening, leads the centre of the lower openings of ball awl tube, and said awl tube plug is up-small and down-big conical plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202184631U CN202547488U (en) | 2012-05-16 | 2012-05-16 | Online cleaning system for central air-conditioning water chilling unit condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202184631U CN202547488U (en) | 2012-05-16 | 2012-05-16 | Online cleaning system for central air-conditioning water chilling unit condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547488U true CN202547488U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202184631U Expired - Lifetime CN202547488U (en) | 2012-05-16 | 2012-05-16 | Online cleaning system for central air-conditioning water chilling unit condenser |
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| CN (1) | CN202547488U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568240A (en) * | 2016-11-02 | 2017-04-19 | 重庆美的通用制冷设备有限公司 | Water cooling unit and shell and tube heat exchanger thereof |
| CN109556448A (en) * | 2017-09-27 | 2019-04-02 | 宁波德业科技集团有限公司 | A kind of on-line cleaning system of condenser of central air conditioner |
| CN110822983A (en) * | 2019-11-26 | 2020-02-21 | 北京洁禹通环保科技有限公司 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
| CN110822983B (en) * | 2019-11-26 | 2024-04-30 | 北京洁禹通环保科技有限公司 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
-
2012
- 2012-05-16 CN CN2012202184631U patent/CN202547488U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568240A (en) * | 2016-11-02 | 2017-04-19 | 重庆美的通用制冷设备有限公司 | Water cooling unit and shell and tube heat exchanger thereof |
| CN106568240B (en) * | 2016-11-02 | 2018-07-10 | 重庆美的通用制冷设备有限公司 | Handpiece Water Chilling Units and its shell and tube exchanger |
| CN109556448A (en) * | 2017-09-27 | 2019-04-02 | 宁波德业科技集团有限公司 | A kind of on-line cleaning system of condenser of central air conditioner |
| CN110822983A (en) * | 2019-11-26 | 2020-02-21 | 北京洁禹通环保科技有限公司 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
| CN110822983B (en) * | 2019-11-26 | 2024-04-30 | 北京洁禹通环保科技有限公司 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Wei Inventor after: Dai Yurong Inventor before: Luo Denghong Inventor before: Liu Wenbin Inventor before: Huang Yong Inventor before: Huang Qing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180314 Address after: 200030 Shanghai Xuhui District Xietu Road No. 2601 T2-1D Co-patentee after: Dai Yurong Patentee after: Xu Wei Address before: 518001, No. 5055, Shennan East Road, 25, Luohu District, Guangdong, Shenzhen Patentee before: Huang Qing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |