CN106225357A - A kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane - Google Patents
A kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane Download PDFInfo
- Publication number
- CN106225357A CN106225357A CN201610765564.3A CN201610765564A CN106225357A CN 106225357 A CN106225357 A CN 106225357A CN 201610765564 A CN201610765564 A CN 201610765564A CN 106225357 A CN106225357 A CN 106225357A
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- China
- Prior art keywords
- transport fluid
- hollow
- air
- heat transport
- fibre membrane
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
Abstract
The invention discloses a kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane, including the shell being made up of substrate, glass cover-plate and biside plate, shell two ends are respectively an air bin, air flow channel is had between two air bins, air bin is provided with outlet and inlet flange-interface, the inner surface of substrate is coated with absorption film, one end side plate is provided with solution inlet port, other end side plate is provided with taphole, solution inlet port connects liquid distributor, taphole connects manifold trunk, and connecting between liquid distributor and manifold trunk has hollow-fibre membrane；Being passed through heat transport fluid from solution inlet port, heat transport fluid is by discharging from taphole after hollow-fibre membrane；The installation site of hollow-fibre membrane is cross-flow according to the flow direction of heat transport fluid with the air flowed through or countercurrently carrys out layout.Solve anti-icing fluid concentration in open type heat source tower heat pump running to be gradually lowered, cause the practical problem that freezing point rises；It is simultaneously achieved and utilizes regenerative resource to carry out solution regeneration, reduce regeneration energy consumption.
Description
Technical field
The present invention relates to a kind of heat source tower heat transport fluid regenerating unit, particularly relate to a kind of utilize the board-like of hollow-fibre membrane
Heat source tower heat transport fluid regenerating unit.
Background technology
Heat source tower heat pump is a kind of novel heat pump assembly, and it, by heat source tower and outdoor air heat exchange, absorbs in air
Heat, the tow taste heat of absorption is converted to high-grade heat with the form of heat pump thus reaches to indoor heating and carrying
The purpose of domestic hot-water supply.Although the thermal source of heat source tower heat pump system is also from air, but it is different from conventional air source heat pump
Obtaining the mode of energy from air, in the winter time, heat source tower heat pump unit utilizes the mounting medium that freezing point is less than 0 DEG C, efficiently carries
Take more than-9 DEG C, the low grade heat energy of air kind carries out heat supply under the higher low temperature environment of relative humidity, solves conventional air
The problem of source heat pump temperature, eliminates the electricity auxiliary heating of conventional air source heat pump.
After within 2004, first generation heat source tower heat pump immediate boiling heat source tower heat pump is succeeded in developing, through updating, the most
Through developing into forth generation.When open type heat source tower heat pump runs in the winter time, compared to closed type structure heat source tower, owing to low-freezing is prevented
Freezing liquid directly to contact with air, heat exchange efficiency is high, and simple in construction, and cost is low.But there is part water steaming in air in operation in it
Gas is condensed into aqueous water and enters in solution, and causes the defect of the concentration step-down of anti-icing fluid, freezing point instability, and actual work
In journey, solution condensing device configuration is relatively big, energy consumption is high, limits the application of open type heat source tower heat pump.In order to effectively solve open type heat
Key technical problem during the tower operation of heat pump of source, needs to take corresponding measure to carry out the weak solution in cyclic process again
Raw.
Summary of the invention
Existing for prior art utilizes open type heat source tower heat pump to carry out in heat supplying process winter, and heat transport fluid is due to moisture absorption
And the practical problem that concentration reduces, the present invention provides a kind of board-like heat source tower heat transport fluid regeneration dress utilizing hollow-fibre membrane
Put, utilize solar energy to realize the regeneration of heat transport fluid in open type heat source tower heat pump system, reduction regeneration energy consumption and regenerating unit
Complexity, can effectively promote the application of open type heat source tower heat pump.
In order to solve above-mentioned technical problem, a kind of board-like heat source tower heat-carrying stream utilizing hollow-fibre membrane that the present invention proposes
Body regenerating unit, including the shell being made up of the side plate of substrate, glass cover-plate and two ends, the two ends of described shell are respectively first
Air bin and the second air bin, be provided with through air flow channel between described first air bin and described second air bin, described
First air bin is provided with air inlet flange interface, and described second air bin is provided with outlet air flange interface, and the inner surface of described substrate covers
Being stamped absorption film, the side plate of one end is provided with solution inlet port, and the side plate of the other end is provided with taphole, and described solution inlet port connects to be had
Liquid distributor, described taphole connects manifold trunk, and connecting between described liquid distributor and manifold trunk has hollow-fibre membrane；From described
Solution inlet port is passed through heat transport fluid, and described heat transport fluid is by discharging from taphole after hollow-fibre membrane；Described doughnut
The installation site of film is cross-flow according to the flow direction of heat transport fluid with the air flowing through air flow channel or countercurrently carrys out layout.
The present invention utilizes the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane, and wherein, described heat transport fluid is
One in calcium chloride solution, lithium chloride solution, lithium-bromide solution, glycol glycerin, Allyl carbonate, carbonic acid the third ethyl ester etc. or
The mixed solution of two kinds.
Described hollow-fibre membrane is composite fibre ester microporous filter membrane, nitrocellulose filter, Kynoar filter membrane, acetic acid
One in cellulose filter membrane, regenerated cellulose filter membrane, polyamide filter membrane, teflon membrane filter and polyvinyl chloride filter membrane.
The inner surface of described side plate and described substrate posts warming plate.Described warming plate can select phenol formaldehyde foam to be incubated
Plate.
Compared with prior art, the invention has the beneficial effects as follows:
(1) realize the regeneration of heat transport fluid in open type heat source tower, solve in open type heat source tower heat pump running antifreeze
Liquid concentration is gradually lowered, and causes the practical problem that freezing point rises.
(2) have employed a kind of air type solution regeneration, utilize Hollow Fiber Membrane Separation Technology, it is to avoid complicated setting
Standby.
(3) transform on the basis of flat air collector, carry out solution regeneration by solar energy, it is to avoid solution
Demand to high-quality thermal source during regeneration.
Accompanying drawing explanation
Fig. 1 is the board-like heat source tower heat transport fluid regenerating unit front view that adverse current type utilizes hollow-fibre membrane；
Fig. 2 is the top view of heat source tower heat transport fluid regenerating unit shown in Fig. 1；
Fig. 3 is the board-like heat source tower heat transport fluid regenerating unit front view that cross flow type utilizes hollow-fibre membrane；
Fig. 4 is heat source tower heat transport fluid regenerating unit top view shown in Fig. 3.
In figure:
1-outlet air flange interface 2-air bin 31-liquid distributor 32-manifold trunk
4-hollow-fibre membrane 5-solution inlet port 6-air inlet flange interface 7-taphole
8-glass cover-plate 9-absorption film 10-substrate 11-side plate
Detailed description of the invention
Being described in further detail technical solution of the present invention with specific embodiment below in conjunction with the accompanying drawings, described is concrete
The present invention is only explained by embodiment, not in order to limit the present invention.
As depicted in figs. 1 and 2, a kind of board-like heat source tower heat transport fluid utilizing hollow-fibre membrane that the present invention proposes regenerates
Device, including the shell being made up of the side plate 11 of substrate 10, glass cover-plate 8 and two ends, the two ends of described shell are respectively first
Air bin 21 and the second air bin 22, be provided with through air stream between described first air bin 21 and described second air bin 22
Road, described first air bin 21 is provided with air inlet flange interface 6, and described second air bin 21 is provided with outlet air flange interface 1, described side
The inner surface of plate 11 and described substrate 10 posts warming plate, and described warming plate is phenolic foam heat insulation plate；Outside described substrate 10
Surface is coated with absorption film 9.
The side plate 11 of one end is provided with solution inlet port 5, and the side plate 11 of the other end is provided with taphole 7, and described solution inlet port 5 is even
Being connected to liquid distributor 31, described taphole 7 connects manifold trunk 32, and connecting between described liquid distributor 31 and manifold trunk 32 has hollow
Fibrous membrane 4, described hollow-fibre membrane is composite fibre ester microporous filter membrane, nitrocellulose filter, Kynoar filter membrane, acetic acid
One in cellulose filter membrane, regenerated cellulose filter membrane, polyamide filter membrane, teflon membrane filter and polyvinyl chloride filter membrane,
But it is not limited to above film.
Be passed through heat transport fluid from described solution inlet port 5, described heat transport fluid by after hollow-fibre membrane 4 from taphole 7
Discharge.Described heat transport fluid is calcium chloride solution, lithium chloride solution, lithium-bromide solution, glycol glycerin, Allyl carbonate, carbon
One or both mixed solution in acid the third ethyl ester etc., but it is not limited to above solution.
The installation site of described hollow-fibre membrane 4 according to heat transport fluid and the air flowing through air flow channel flow direction such as
Cross-flow layout shown in Fig. 1 and Fig. 2, it is also possible to carry out layout according to adverse current as shown in Figure 3 and Figure 4.
The present invention is a kind of utilizes the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane at run duration, and environment is empty
Gas enters from air inlet flange interface 6, carries out diffusing in the first air bin 21, due to the inner surface of the substrate 10 of bottom in device
Being coated with absorption film 9, air is heated in a device, and temperature raises, and steam partial pressure reduces；Heat friendship is carried out with heat pump fluid
Heat transport fluid after changing enters device from solution inlet port 7, flows through liquid distributor 31, enters each doughnut being connected with liquid distributor 31
Film 4, simultaneously with the hot-air in air flow channel under the effect that steam partial pressure is poor, occurs moisture to separate, in heat transport fluid
Moisture is oozed out by the micropore on hollow-fibre membrane 4 surface, enters air, and heat transport fluid concentration reduces, it is achieved solution regenerates.Moisture absorption
After air collect in the second air bin 22, and by outlet air flange interface 1 bleeder.
Although above in conjunction with figure, invention has been described, but the invention is not limited in above-mentioned specific embodiment party
Formula, above-mentioned detailed description of the invention is only schematic rather than restrictive, and those of ordinary skill in the art is at this
Under bright enlightenment, without deviating from the spirit of the invention, it is also possible to make many variations, these belong to the guarantor of the present invention
Within protecting.
Claims (5)
1. utilize a board-like heat source tower heat transport fluid regenerating unit for hollow-fibre membrane, including by substrate (10), glass cover-plate
(8) and the shell that forms of the side plate (11) at two ends, the two ends of described shell are respectively the first air bin (21) and the second air bin
(22), being provided with through air flow channel between described first air bin (21) and described second air bin (22), described first is empty
Gas storehouse (21) is provided with air inlet flange interface (6), and described second air bin (21) is provided with outlet air flange interface (1), described substrate
(10) inner surface is coated with absorption film (9), it is characterised in that:
The side plate (11) of one end is provided with solution inlet port (5), and the side plate (11) of the other end is provided with taphole (7), and described solution enters
Mouth (5) connects liquid distributor (31), and described taphole (7) connects manifold trunk (32), described liquid distributor (31) and manifold trunk
(32) connect between and have hollow-fibre membrane (4)；It is passed through heat transport fluid, during described heat transport fluid is passed through from described solution inlet port (5)
Discharge from taphole (7) after hollow fiber film (4)；
The installation site of described hollow-fibre membrane (4) is mistake according to the flow direction of heat transport fluid with the air flowing through air flow channel
Stream or adverse current carry out layout.
Utilize the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane the most according to claim 1, it is characterised in that
Described heat transport fluid is calcium chloride solution, lithium chloride solution, lithium-bromide solution, glycol glycerin, Allyl carbonate, carbonic acid the third second
One or both mixed solution in ester etc..
Utilize the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane the most according to claim 1, it is characterised in that
Described hollow-fibre membrane is composite fibre ester microporous filter membrane, nitrocellulose filter, Kynoar filter membrane, cellulose acetate filter
One in film, regenerated cellulose filter membrane, polyamide filter membrane, teflon membrane filter and polyvinyl chloride filter membrane.
Utilize the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane the most according to claim 1, it is characterised in that
The inner surface of described side plate (11) and described substrate (10) posts warming plate.
Utilize the board-like heat source tower heat transport fluid regenerating unit of hollow-fibre membrane the most according to claim 4, it is characterised in that
Described warming plate is phenolic foam heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765564.3A CN106225357A (en) | 2016-08-29 | 2016-08-29 | A kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765564.3A CN106225357A (en) | 2016-08-29 | 2016-08-29 | A kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106225357A true CN106225357A (en) | 2016-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610765564.3A Pending CN106225357A (en) | 2016-08-29 | 2016-08-29 | A kind of board-like heat source tower heat transport fluid regenerating unit utilizing hollow-fibre membrane |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181410A (en) * | 2000-12-14 | 2002-06-26 | Mitsubishi Heavy Ind Ltd | Absorption refrigerator |
| CN1506629A (en) * | 2002-12-09 | 2004-06-23 | 清华大学 | Hydroscopic solution regenerator for liquid dehumidifying system |
| JP2005221119A (en) * | 2004-02-04 | 2005-08-18 | National Institute Of Advanced Industrial & Technology | Particle circulation absorption type heat pump |
| CN101091866A (en) * | 2007-05-25 | 2007-12-26 | 东南大学 | Internal cooling, heating type apparatus for dehumidifying and regenerating solution, and dehumidifying and regenerating method |
| CN101275766A (en) * | 2008-05-19 | 2008-10-01 | 上海理工大学 | Air dehumidification and solution regenerating device |
| CN101804301A (en) * | 2010-03-17 | 2010-08-18 | 王高元 | Method and device for controlling and adjusting concentration of solution of heat exchange tower secondary refrigerant |
| WO2012042553A1 (en) * | 2010-09-30 | 2012-04-05 | Universita' Degli Studi Di Genova | Contactor module with hydrophobic capillary membranes, integrated in a heat exchanger and hybrid plant for the dehumidification/conditioning of air |
-
2016
- 2016-08-29 CN CN201610765564.3A patent/CN106225357A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181410A (en) * | 2000-12-14 | 2002-06-26 | Mitsubishi Heavy Ind Ltd | Absorption refrigerator |
| CN1506629A (en) * | 2002-12-09 | 2004-06-23 | 清华大学 | Hydroscopic solution regenerator for liquid dehumidifying system |
| JP2005221119A (en) * | 2004-02-04 | 2005-08-18 | National Institute Of Advanced Industrial & Technology | Particle circulation absorption type heat pump |
| CN101091866A (en) * | 2007-05-25 | 2007-12-26 | 东南大学 | Internal cooling, heating type apparatus for dehumidifying and regenerating solution, and dehumidifying and regenerating method |
| CN101275766A (en) * | 2008-05-19 | 2008-10-01 | 上海理工大学 | Air dehumidification and solution regenerating device |
| CN101804301A (en) * | 2010-03-17 | 2010-08-18 | 王高元 | Method and device for controlling and adjusting concentration of solution of heat exchange tower secondary refrigerant |
| WO2012042553A1 (en) * | 2010-09-30 | 2012-04-05 | Universita' Degli Studi Di Genova | Contactor module with hydrophobic capillary membranes, integrated in a heat exchanger and hybrid plant for the dehumidification/conditioning of air |
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Application publication date: 20161214 |