CN203240955U - Rubber ball washing device for heat pump - Google Patents

Rubber ball washing device for heat pump Download PDF

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Publication number
CN203240955U
CN203240955U CN 201320209861 CN201320209861U CN203240955U CN 203240955 U CN203240955 U CN 203240955U CN 201320209861 CN201320209861 CN 201320209861 CN 201320209861 U CN201320209861 U CN 201320209861U CN 203240955 U CN203240955 U CN 203240955U
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China
Prior art keywords
ball
heat pump
pipeline
pump
heat
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Active
Application number
CN 201320209861
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Chinese (zh)
Inventor
孙士恩
何晓红
周崇波
常浩
范炜
程雪山
俞聪
李晓成
陈志刚
舒斌
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Huadian Electric Power Research Institute Co Ltd
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Huadian Electric Power Research Institute Co Ltd
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Priority to CN 201320209861 priority Critical patent/CN203240955U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Abstract

The utility model relates to a rubber ball washing device for a heat pump. A rubber ball washing device which is reasonable in structural design, convenient to use and capable of washing a heat exchanging pipe in the heat pump and is used for the heat pump does not exist currently. The rubber ball washing device for the heat pump is structurally characterized in that a rubber ball pump, a ball receiving chamber, a ball divider, a ball collector, a ball receiving net and the heat pump are included, a waste heat water inlet and a waste heat water outlet are formed in the heat pump, the ball receiving chamber is connected with the rubber ball pump through a pipeline, the ball divider is connected with the ball receiving chamber through a pipeline, the waste heat water inlet of the heat pump is connected with the ball divider through a pipeline, the ball receiving net is connected with the waste heat water outlet of the heat pump through a pipeline, the ball collector is connected with the ball receiving net through a pipeline, and the rubber ball pump is connected with the ball collector through a pipeline. The rubber ball washing device is reasonable in structural design and convenient to use, and the exchanging pipe in the heat pump can be washed.

Description

The ball cleaning apparatus that is used for heat pump
Technical field
The utility model relates to a kind of ball cleaning apparatus, especially relates to a kind of ball cleaning apparatus for heat pump, can the heat exchanger tube in the heat pump be cleaned, and prevents that the situation of obstruction from appearring in the heat exchanger tube in the heat pump.
Background technology
Germany reach the utmost point (TAPROGGE) in 1949 invention glueballs cleaning technique at first, and obtain to use widely all over the world.TAPROGGE company is absorbed in research and development and the manufacturing of rubber ball cleaning system all the time in nearly 60 years development, it is representing this field state-of-the-art technology in the whole world and manufacturing process.
The glueballs cleaning technique is the best equipment that the thermal power generation unit is in operation Cooling Tubes of Condenser is effectively cleaned.This technology scope of application is extensive, technology maturation is reliable, be not only applicable to the cleaning of turbine condenser, also be applicable to the cleaning of the cooling tube of the field fixed tube sheet type heat exchangers such as oil, petrochemical industry, chemical industry, iron and steel, begin again to enter in recent years Market of Central Air-conditioning.Ball cleaning apparatus can come into operation in the situation of continuous operation at any time, can remain the clean conditions of cooling tube, prolongs the service life of cooling tube, reduces labor intensity.Yet rubber ball cleaning system is at present at heat-pump apparatus, and especially being applied to does not also have precedent on the heat pump that thermal power plant reclaims power plant's low-temperature circulating water waste heat.
In addition, in recent years along with the national energy-saving reduction of discharging requires increasingly strict, adopt the absorption heat pump technology to reclaim the Turbine Cold Junction exhaust steam residual heat, with originally directly the low-quality energy of discharging reclaim technology for heat supply, also get up in each large steam power plant promotion and application.Yet heat pump is when reclaiming the low temperature exhaust heat of open circulation water, and it is too poor and stop up the problem of heat pump pipeline to meet with circulating water quality, and this has become the technical bottleneck that heat pump techniques is applied in open circulation power plant.
The open circulation water that the electric power plant circulating water system adopts, generally derive from river, reservoir, seawater etc., may comprise the impurity such as a large amount of mud, microorganism in its water source, constantly accumulate and stick to the heat-transfer pipe inwall by source pump remaining hot water side heat exchanger tube, the heat exchange benefit of through-current capacity and the heat-transfer pipe of waste heat circulation water be may have a strong impact on, thereby due energy-saving benefit and economic benefit limited.
Also there is not at present a kind of reasonable in design, easy to use, the ball cleaning apparatus that is used for heat pump that can clean the heat exchanger tube in the heat pump.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is easy to use, the ball cleaning apparatus that is used for heat pump that can clean the heat exchanger tube in the heat pump.
The technical scheme in the invention for solving the above technical problem is: the design feature that should be used for the ball cleaning apparatus of heat pump is: comprise Rubber ball pump, receive the ball chamber, ball-distributer, remittance ball device, ball screen and heat pump, be provided with the outlet of remaining hot water entrance and remaining hot water in the described heat pump, described receipts ball chamber is connected with Rubber ball pump by pipeline, described ball-distributer by pipeline be connected the ball chamber and connect, the remaining hot water entrance of described heat pump is connected with ball-distributer by pipeline, described ball screen is connected remaining hot water outlet by pipeline and is connected with heat pump, described remittance ball device is connected with ball screen by pipeline, described Rubber ball pump by pipeline be connected the ball device and connect.
As preferably, the top of receipts ball described in the utility model chamber is provided with air bleeding valve, and the bottom of this receipts ball chamber is provided with discharging valve.
As preferably, ball cleaning apparatus described in the utility model also comprises return duct, and an end of described return duct is connected on the pipeline of receiving between ball chamber and the ball-distributer, and the other end of this return duct is connected to Rubber ball pump and converges on the pipeline between the ball device.
As preferably, heat pump described in the utility model is lithium bromide absorption type heat pump or compression heat pump.
As preferably, the quantity of heat pump described in the utility model is more than one or two.
The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design, can the heat exchanger tube in the heat pump be cleaned.Reclaim increase by one cover ball cleaning apparatus in the open circulation water residual heat system at heat pump, can effectively solve the technical bottleneck that the too poor initiation remaining hot water of power plant's open circulation water water quality side heat-transfer pipe stops up, guarantee that the open circulation water system can better utilize absorption heat pump to extract waste heat.Simultaneously the application extension of ball cleaning apparatus at thermal power plant's condenser come to heat pump, have very strong practicality.
It is indoor that the glueballs that is used for cleaning is contained in the receipts ball, glueballs is got to the entrance of source pump by Rubber ball pump, under the effect of inlet outlet pressure differential, the compressed source pump that enters of glueballs flows out along heat pump waste heat heat exchange pipeline, by ball screen glueballs is reclaimed, enter afterwards remittance ball device, return by Rubber ball pump again and receive the ball chamber, enter ball-distributer, heat pump, so repeatedly circulate.In the glueballs flow process, by the rubbing action of glueballs and heat exchanger tube inwall, reach the purpose of cleaning with glueballs heat exchanging inside pipe wall.
The utility model only is applied in the heating system that adopts heat pump to reclaim the low-temperature circulating water waste heat usually, and low-temperature circulating water comes from rivers, seawater etc., because this type of recirculated water is before entering heat pump, simple filtration and processing have only been carried out, also may there be more mud and microbial impurities, may there be the problem of stopping up heat exchange pipeline in these recirculated waters when the medium-term and long-term operation of heat pump, by the utility model effectively the heat exchanging pipeline clean.
The utility model can be applicable to the separate unit absorption heat pump, also can run on simultaneously two heat pumps.When being applied to two absorption heat pumps, two public Rubber ball pumps of unit with receive the ball chamber, two source pump can be moved simultaneously and clean or clean separately.
Description of drawings
Fig. 1 is the structural representation that is used for the ball cleaning apparatus of heat pump among the utility model embodiment 1.
Fig. 2 is the structural representation that is used for the ball cleaning apparatus of heat pump among the utility model embodiment 2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1.
Referring to Fig. 1, the ball cleaning apparatus that is used for heat pump in the present embodiment comprises Rubber ball pump 1, receipts ball chamber 2, ball-distributer 3, remittance ball device 4, ball screen 5, heat pump 6 and return duct, wherein, in heat pump 6, be provided with the outlet of remaining hot water entrance and remaining hot water, be provided with air bleeding valve at the top of receiving ball chamber 2, be provided with discharging valve in the bottom of receiving ball chamber 2.
Connection is connected by pipeline in receipts ball chamber 2 in the present embodiment with Rubber ball pump, ball-distributer 3 by pipeline be connected ball chamber 2 and connect, the remaining hot water entrance of heat pump 6 is connected connection by pipeline with ball-distributer, the remaining hot water outlet that ball screen 5 is connected with heat pump by pipeline connects, the ball device 4 that converges is connected connection by pipeline with ball screen, Rubber ball pump 1 by pipeline be connected ball device 4 and connect, one end of return duct is connected on the pipeline of receiving between ball chamber 2 and the ball-distributer 3, and the other end of return duct is connected to Rubber ball pump 1 and converges on the pipeline between the ball device 4.
Heat pump 6 in the present embodiment can be lithium bromide absorption type heat pump or compression heat pump.
Present embodiment is ball valve after the pipeline between ball-distributer 3 and the receipts ball chamber 2 is provided with receipts ball chamber, ball valve after the pipeline between heat pump 6 and the ball-distributer 3 is provided with ball-distributer, be provided with and converge ball valve before the ball device converging pipeline between ball device 4 and the ball screen 5, converge pipeline between ball device 4 and the Rubber ball pump 1 be provided with Rubber ball pump before ball valve.
Being used for the ball cleaning apparatus of heat pump in the present embodiment can be effectively clean the heat exchanger tube of heat pump 6, during use, to be contained in the glueballs of receiving ball chamber 2 by Rubber ball pump 1 gets in the ball-distributer 3, enter remaining hot water entrance in the heat pump 6 after out through ball-distributer 3 again, under the effect of inlet outlet pressure differential, the compressed heat pump 6 that enters of glueballs, flow out along heat pump waste heat heat exchange pipeline, reclaimed by 5 pairs of glueballs of ball screen, enter afterwards remittance ball device 4, return by Rubber ball pump 1 again and receive ball chamber 2, so repeatedly circulate.By glueballs in flow process with the rubbing action of heat exchanger tube inwall, reach the purpose of cleaning with glueballs heat exchanging inside pipe wall.
The quantity of heat pump can be one in the utility model, also can be for more than two.
Embodiment 2.
Referring to Fig. 2, the ball cleaning apparatus that is used for heat pump in the present embodiment comprises Rubber ball pump 1, receives ball chamber 2, ball-distributer 3, converge ball device 4, ball screen 9, No. two ball screens 10, heat pump 7, No. two heat pumps 8 and return duct, wherein, in a heat pump 7, be provided with the outlet of remaining hot water entrance and remaining hot water, in No. two heat pumps 8, also be provided with the outlet of remaining hot water entrance and remaining hot water, be provided with air bleeding valve at the top of receiving ball chamber 2, be provided with discharging valve in the bottom of receiving ball chamber 2.
Connection is connected by pipeline in receipts ball chamber 2 in the present embodiment with Rubber ball pump, ball-distributer 3 by pipeline be connected ball chamber 2 and connect, the remaining hot water entrance of a heat pump 7 is connected connection by pipeline with ball-distributer, the remaining hot water entrance of No. two heat pumps 8 is connected connection by pipeline with ball-distributer, ball screen 9 connects by the remaining hot water outlet of pipeline and the number of a heat pump 7, No. two ball screens 10 connect by the remaining hot water outlet of pipeline and the number of being connected heat pump 8, the ball device 4 that converges is connected on ball screen 9 and No. two ball screens 10 by pipeline, Rubber ball pump 1 by pipeline be connected ball device 4 and connect, one end of return duct is connected on the pipeline of receiving between ball chamber 2 and the ball-distributer 3, and the other end of return duct is connected to Rubber ball pump 1 and converges on the pipeline between the ball device 4.
A heat pump 7 and No. two heat pumps 8 in the present embodiment all can be lithium bromide absorption type heat pump or compression heat pump.
Being used for the ball cleaning apparatus of heat pump in the present embodiment can be simultaneously clean the heat exchanger tube of a heat pump 7 and No. two heat pumps 8, during use, to be contained in the glueballs of receiving ball chamber 2 by Rubber ball pump 1 gets in the ball-distributer 3, enter respectively remaining hot water entrance in heat pump 7 and No. two heat pumps 8 after out through ball-distributer 3 again, under the effect of inlet outlet pressure differential, a compressed heat pump 7 and No. two heat pumps 8 of entering of glueballs, flow out along heat pump waste heat heat exchange pipeline, reclaimed by a ball screen 9 and 10 pairs of glueballs of No. two ball screens, enter afterwards remittance ball device 4, return by Rubber ball pump 1 again and receive ball chamber 2, so repeatedly circulate.By glueballs in flow process with the rubbing action of heat exchanger tube inwall, reach the purpose of cleaning with glueballs heat exchanging inside pipe wall.
Compare with embodiment 1, the mode that present embodiment adopts a cover ball cleaning apparatus to drag two heat pumps is moved compact conformation.Present embodiment also can be according to actual conditions, and one or two heat pumps are carried out cleaning.The quantity of heat pump can be one in the utility model, also can be for more than two.
In addition, need to prove, the specific embodiment described in this specification, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification only is to the explanation of the utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims (5)

1. ball cleaning apparatus that is used for heat pump, it is characterized in that: comprise Rubber ball pump, receive ball chamber, ball-distributer, remittance ball device, ball screen and heat pump, be provided with the outlet of remaining hot water entrance and remaining hot water in the described heat pump, described receipts ball chamber is connected with Rubber ball pump by pipeline, described ball-distributer by pipeline be connected the ball chamber and connect, the remaining hot water entrance of described heat pump is connected with ball-distributer by pipeline, described ball screen is connected remaining hot water outlet by pipeline and is connected with heat pump, described remittance ball device is connected with ball screen by pipeline, described Rubber ball pump by pipeline be connected the ball device and connect.
2. the ball cleaning apparatus for heat pump according to claim 1, it is characterized in that: the top of described receipts ball chamber is provided with air bleeding valve, and the bottom of this receipts ball chamber is provided with discharging valve.
3. the ball cleaning apparatus for heat pump according to claim 1, it is characterized in that: described ball cleaning apparatus also comprises return duct, one end of described return duct is connected on the pipeline of receiving between ball chamber and the ball-distributer, and the other end of this return duct is connected to Rubber ball pump and converges on the pipeline between the ball device.
4. the ball cleaning apparatus for heat pump according to claim 1, it is characterized in that: described heat pump is lithium bromide absorption type heat pump or compression heat pump.
5. the ball cleaning apparatus for heat pump according to claim 1, it is characterized in that: the quantity of described heat pump is more than one or two.
CN 201320209861 2013-04-24 2013-04-24 Rubber ball washing device for heat pump Active CN203240955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320209861 CN203240955U (en) 2013-04-24 2013-04-24 Rubber ball washing device for heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320209861 CN203240955U (en) 2013-04-24 2013-04-24 Rubber ball washing device for heat pump

Publications (1)

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CN203240955U true CN203240955U (en) 2013-10-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654897A (en) * 2015-01-22 2015-05-27 青岛大学 Descaling device and descaling system for non-clean water heat exchanger
CN104764360A (en) * 2015-03-11 2015-07-08 青岛大学 Pulsation device of heat exchanger for strengthened descaling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654897A (en) * 2015-01-22 2015-05-27 青岛大学 Descaling device and descaling system for non-clean water heat exchanger
CN104654897B (en) * 2015-01-22 2017-04-26 青岛大学 Descaling device and descaling system for non-clean water heat exchanger
CN104764360A (en) * 2015-03-11 2015-07-08 青岛大学 Pulsation device of heat exchanger for strengthened descaling

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