CN101097123A - Process for using DC water source cold-heat power supply - Google Patents
Process for using DC water source cold-heat power supply Download PDFInfo
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- CN101097123A CN101097123A CNA2007100120094A CN200710012009A CN101097123A CN 101097123 A CN101097123 A CN 101097123A CN A2007100120094 A CNA2007100120094 A CN A2007100120094A CN 200710012009 A CN200710012009 A CN 200710012009A CN 101097123 A CN101097123 A CN 101097123A
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Abstract
The invention discloses a method to high effective utilize through-flow type water source cold hot source in nature power comprehensive utilization technical domain, which is characterized by the following: entering water source into automatic scrubbing device from admitting pipe; removing big waste matter; entering into heat exchanging equipment from water pump; adding into solid particle before entering into the heat exchanging equipment; reinforcing heat exchanging ability; preventing generation of dirt; assembling solid-liquid separator at the outlet of the heat exchanging equipment; separating the solid particle; cycle-using; backwashing the automatic scrubbing device; discharging back to through-flow type water source ductwork. This invention possesses distinctive economical effect, which can be used to hot pump technology or cooling industrial equipment.
Description
Technical field
The invention belongs to natural energy resources comprehensive utilization technique field, relate to a kind of DC water source cold-heat power supply that efficiently utilizes, as the method for rivers water, municipal sewage, lake water, underground water, seawater etc.
Background technology
The single flow water source, as rivers water, municipal sewage, lake water, underground water, seawater etc., the utilization of its Cooling and Heat Source is with saving freshwater resources in short supply day by day, for new field is opened up in using energy source.Characteristics in the DC water source cold-heat power supply utilization are: the acyclic single flow water source that utilizes, and water body is directly drained through after the heat exchange; Water quality is extremely unstable, comprises all size yardstick suspended solid and soluble compounds.Mechanical water processing method at recirculated water will be no longer suitable, and chemical method is disagreed with the energy-conserving and environment-protective original intention of utilizing DC water source cold-heat power supply again.Thereby DC water source cold-heat power supply run into a lot of problems in actual applications, concentrate on mainly that dirt stops up water pump and heat transmission equipment, heat exchange property is low with problems such as dirt is serious on.
At blockage problem, two patents of CN200410020630.1 that the applicant obtains and CN200420031799.2, adopt the automatic back-washing device that big dirt is removed, alleviated the blockage problem of dirt to a great extent to water pump and heat exchanger, but above-mentioned two patent deficiencies are still to contain small-sized dirt in its single flow water source after handling, still can't solve the not high problem of single flow water source heat exchange property, cause utilizing the heat transmission equipment at single flow water source bulky, increased the investment of system.At fouling problem, main method is to adopt 2.5-3m/s high flow rate, glueballs to clean, clean automatically methods such as little brush at present.Can suppress gathering of dirt though increase the flow velocity method, because the increase of flow velocity causes a large amount of pumps consumptions, itself and energy-conservation original intention are disagreed; Glueballs cleans and cleans little brush automatically owing to reason results of use such as technology and bad, thereby more employing overseas equipments and cause bigger investment.
Summary of the invention
The objective of the invention is to solve that dirt in the DC water source cold-heat power supply utilization stops up heat transmission equipment, dirt and cause the huge problem of heat transmission equipment because of heat exchange property is low, provide a kind of DC water source cold-heat power supply that efficiently utilizes, as the method for rivers water, municipal sewage, lake water, underground water, seawater etc.
The present invention is achieved by the following technical solutions, and utilization is rotated board-like or the automatic scrubbing water fetching device of rotary drum-type is removed large-scale dirt, solves the problem that dirt stops up water pump and heat transmission equipment; Utilize circulating fluidized bed technique to strengthen heat exchange and inhibition dirt, solve dirt and hang down the huge problem of equipment that causes because of heat exchange property.The present invention realizes on the device of being made up of single flow water source pipe network, automatically taking water decontamination apparatus, water pump, single flow water source water inlet pipe, vertical recirculating fluidized bed heat transmission equipment, solid-liquid separator, down-comer, single flow water source return pipe, backwash tube, bypass pipe etc.The water source enters in the automatically taking water decontamination apparatus 2 according to single flow water source water inlet pipe 4, large-scale dirt is removed, enter vertical recirculating fluidized bed heat transmission equipment 5 through single flow water source water inlet pipe 4 by water pump 3 again, the water source adds the generation that solids come the enhanced heat exchange performance and prevent dirt before entering vertical recirculating fluidized bed heat transmission equipment 5, solids are separated to enter in the vertical recirculating fluidized bed heat transmission equipment 5 along down-comer 7 through solid-liquid separator 6 again and are recycled, single flow water source after the heat exchange is separated solids through solid-liquid separator 6, the part water source carries out backwash along 9 pairs of automatically taking water decontamination apparatus of backwash tube 2, the large-scale dirt that sticks to automatically taking water decontamination apparatus 2 outer walls is taken back in the single flow water source pipe network 1, and other water sources directly flow back in the single flow water source pipe network 1 along bypass pipe 10.
Automatically taking water decontamination apparatus 2 adopts the board-like or rotary drum-type filter of rotation, and the large-scale dirt in the single flow water source is isolated in outer wall.Outer wall along 9 pairs of automatically taking water decontamination apparatus 2 of backwash tube recoils from part water source that solid-liquid separator 6 comes out in dependence, and the large-scale dirt that sticks to its outer wall is washed away.
Solids in the vertical fluidized bed heat exchanger equipment 5 constantly pass flow boundary layer in fluid motion, reach the function of enhanced heat exchange; Rely on solids and heat exchange wall constantly contact, particle is to effects such as washing away of wall, can remove the dirt that deposits on the heat exchange wall.The spiral-flow type separation method of solid-liquid separator 6 employing dependence centrifugal principles or the unpowered gravitational settling formula solid-liquid separating method of dependence sedimentation theory are separated solids and are entered in the vertical fluidized bed heat exchanger equipment 5 recycling along down-comer 7.
Effect of the present invention and benefit are thoroughly to solve dirt in the low level Cooling and Heat Source utilization of single flow water source to stop up heat exchanger, cause problems such as the huge and dirt of heat transmission equipment is serious because of heat exchange property is bad, can be heat pump Cooling and Heat Source is provided, also can be used for the cycling use of water of cooling large-sized equipment.This system can be used for heating, air-conditioning, also can supply domestic water, is suitable in the hotel, occasion uses such as market, office building and villa dwelling house, has tangible environmental protection, society and economic benefit.
Description of drawings
Accompanying drawing is a kind of principle schematic of utilizing the method for DC water source cold-heat power supply.
Among the figure: 1 single flow water source pipe network; 2 automatically taking water decontamination apparatus; 3 water pumps; 4 single flow water source water inlet pipes; 5 vertical fluidized bed heat exchanger equipment; 6 solid-liquid separators; 7 down-comers; 8 single flow water source return pipes; 9 backwash tubes; 10 bypass pipes.
The specific embodiment
Be described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing and technical scheme:
As shown in drawings, at first starting water pump 3 sucks the single flow water source the automatically taking water decontamination apparatus 2 through single flow water source water inlet pipe 4 from single flow water source pipe network 1, large-scale dirt is removed, enter vertical fluidized bed heat exchanger equipment 5 through single flow water source water inlet pipe 4 again, the single flow water source added solids before entering heat transmission equipment, solids constantly pass flow boundary layer in the motion of fluid, reach the function of enhanced heat exchange; And constantly contacting of relying on solids and heat exchange wall, particle can effectively be removed the dirt that deposits on the heat exchange wall to effects such as washing away of wall.In the outlet of the single flow water source of vertical fluidized bed heat exchanger equipment 5, solid-liquid separator 6 is installed, these solids are separated, solids enter in the vertical fluidized bed heat exchanger equipment 5 along down-comer 7 and recycle, the single flow water source that comprises solids is in discharging or absorb heat after after solid-liquid separator 6 separates solids, the part water source is through washing by 9 pairs of automatically taking water decontamination apparatus 2 of backwash tube, the large-scale dirt that sticks on automatically taking water decontamination apparatus 2 outer walls is washed away, and bring back in the single flow water source pipe network 1, all the other water sources directly flow back in the single flow water source pipe network 1.When not having large-scale dirt in the single flow water body, can directly flow back to single flow water source pipe network 1 by bypass pipe 10 after the heat exchange of single flow water source, with further reduction pump consumption.
Claims (2)
1, a kind of method of utilizing DC water source cold-heat power supply, be on the device of forming by single flow water source pipe network (1), automatically taking water decontamination apparatus (2), water pump (3), single flow water source water inlet pipe (4), vertical recirculating fluidized bed heat transmission equipment (5), solid-liquid separator (6), down-comer (7), single flow water source return pipe (8), backwash tube (9), bypass pipe (10), to realize, it is characterized in that:
The single flow water source enters the automatically taking water decontamination apparatus (2) along single flow water source water inlet pipe (4) from single flow water source pipe network (1), and large-scale dirt is removed, and passes through water inlet pipe (4) again and enters vertical recirculating fluidized bed heat transmission equipment (5) by water pump (3); The single flow water source enters vertical recirculating fluidized bed heat transmission equipment (5) and adds solids before, strengthening device exchange capability of heat and the generation that prevents dirt, go up installation solid-liquid separator (6) in the outlet of the single flow water source of vertical recirculating fluidized bed heat transmission equipment (5), these solids are separated to enter in the vertical recirculating fluidized bed heat transmission equipment (5) along down-comer (7) recycle, the single flow water source in heat exchange after solid-liquid separator (6) is realized Separation of Solid and Liquid, the part water source carries out backwash along backwash tube (9) to automatically taking water decontamination apparatus (2), the large-scale dirt that will stick to automatically taking water decontamination apparatus (2) outer wall brings back in the single flow water source pipe network (1), and other water sources directly flow back in the single flow water source pipe network (1) along bypass pipe (10).
2, according to the described a kind of method of utilizing DC water source cold-heat power supply of claim 1, it is characterized in that: automatically taking water decontamination apparatus (2) adopts rotary drum-type or rotates board-like filter, large-scale dirt in the single flow water source is removed, single flow water source after the dependence heat exchange carries out backwash to filter, the large-scale dirt that sticks on the filter is taken away, reached the purpose of only taking cold and hot amount in the single flow water source; Solid-liquid separator (6) adopts the spiral-flow type separation method that relies on centrifugal principle or relies on the unpowered gravitational settling formula solid-liquid separating method of sedimentation theory solids to be separated recycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100120094A CN101097123A (en) | 2007-07-06 | 2007-07-06 | Process for using DC water source cold-heat power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100120094A CN101097123A (en) | 2007-07-06 | 2007-07-06 | Process for using DC water source cold-heat power supply |
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| CN101097123A true CN101097123A (en) | 2008-01-02 |
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| CNA2007100120094A Pending CN101097123A (en) | 2007-07-06 | 2007-07-06 | Process for using DC water source cold-heat power supply |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417040A (en) * | 2010-12-16 | 2012-04-18 | 北京航空航天大学 | Novel super-light and highly effective space particle radiator system |
| CN102759289A (en) * | 2012-07-31 | 2012-10-31 | 大连大学 | Sewage heat exchange device for large-diameter shell-tube type fluidized bed |
| CN103615839A (en) * | 2013-10-29 | 2014-03-05 | 大连葆光节能空调设备厂 | Self-cleaning heat transfer enhanced solar sewage source heat pump system |
| CN103629973A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement solar sewage source heat pump system |
| CN103629864A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | Solar sewage-source heat pump system capable of carrying out on-line cleaning and automatic decontamination |
| CN103629972A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement sewage source heat pump system |
| CN103629837A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | Efficient sewage heat exchange system capable of carrying out on-line cleaning and automatic decontamination |
| CN104713413A (en) * | 2013-12-13 | 2015-06-17 | 衢州学院 | Online descaling strengthening device of heat exchanger |
| CN105276863A (en) * | 2015-11-20 | 2016-01-27 | 珠海格力电器股份有限公司 | Water intaking and returning machine and method and water source heat pump system |
| CN106152612A (en) * | 2016-08-22 | 2016-11-23 | 青岛科创蓝新能源股份有限公司 | A kind of heat pump heating and cooling system extracting heat of solidification or ice making |
| CN107764108A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | The fluid-bed heat exchanger of solid particle Efficient Cycle |
| CN107764107A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | The method that outer circulation type fluid-bed heat exchanger solid particle fully circulates |
-
2007
- 2007-07-06 CN CNA2007100120094A patent/CN101097123A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417040B (en) * | 2010-12-16 | 2015-05-20 | 北京航空航天大学 | Novel super-light and highly effective space particle radiator system |
| CN102417040A (en) * | 2010-12-16 | 2012-04-18 | 北京航空航天大学 | Novel super-light and highly effective space particle radiator system |
| CN102759289A (en) * | 2012-07-31 | 2012-10-31 | 大连大学 | Sewage heat exchange device for large-diameter shell-tube type fluidized bed |
| CN103615839B (en) * | 2013-10-29 | 2015-06-03 | 大连葆光节能空调设备厂 | Self-cleaning heat transfer enhanced solar sewage source heat pump system |
| CN103629972B (en) * | 2013-10-29 | 2015-06-10 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement sewage source heat pump system |
| CN103629972A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement sewage source heat pump system |
| CN103629837A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | Efficient sewage heat exchange system capable of carrying out on-line cleaning and automatic decontamination |
| WO2015062447A1 (en) * | 2013-10-29 | 2015-05-07 | 大连葆光节能空调设备厂 | Sewage heat exchange system that supports online cleaning and automatic fouling removal |
| CN103629973A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement solar sewage source heat pump system |
| CN103629973B (en) * | 2013-10-29 | 2015-06-03 | 大连葆光节能空调设备厂 | On-line self-cleaning heat exchange enhancement solar sewage source heat pump system |
| CN103615839A (en) * | 2013-10-29 | 2014-03-05 | 大连葆光节能空调设备厂 | Self-cleaning heat transfer enhanced solar sewage source heat pump system |
| CN103629864B (en) * | 2013-10-29 | 2015-06-10 | 大连葆光节能空调设备厂 | Solar sewage-source heat pump system capable of carrying out on-line cleaning and automatic decontamination |
| CN103629864A (en) * | 2013-10-29 | 2014-03-12 | 大连葆光节能空调设备厂 | Solar sewage-source heat pump system capable of carrying out on-line cleaning and automatic decontamination |
| CN103629837B (en) * | 2013-10-29 | 2015-06-10 | 大连葆光节能空调设备厂 | Efficient sewage heat exchange system capable of carrying out on-line cleaning and automatic decontamination |
| CN104713413A (en) * | 2013-12-13 | 2015-06-17 | 衢州学院 | Online descaling strengthening device of heat exchanger |
| CN105276863A (en) * | 2015-11-20 | 2016-01-27 | 珠海格力电器股份有限公司 | Water intaking and returning machine and method and water source heat pump system |
| CN106152612A (en) * | 2016-08-22 | 2016-11-23 | 青岛科创蓝新能源股份有限公司 | A kind of heat pump heating and cooling system extracting heat of solidification or ice making |
| CN106152612B (en) * | 2016-08-22 | 2018-05-01 | 青岛科创蓝新能源股份有限公司 | A kind of heat pump heating and cooling system for extracting heat of solidification or ice making |
| CN107764108A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | The fluid-bed heat exchanger of solid particle Efficient Cycle |
| CN107764107A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | The method that outer circulation type fluid-bed heat exchanger solid particle fully circulates |
| CN107764108B (en) * | 2016-08-23 | 2019-05-14 | 中国石油化工股份有限公司 | The fluid-bed heat exchanger of solid particle Efficient Cycle |
| CN107764107B (en) * | 2016-08-23 | 2019-05-14 | 中国石油化工股份有限公司 | The method that outer circulation type fluid-bed heat exchanger solid particle sufficiently recycles |
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