CN103216885A - Comprehensive hot water recycling system of wind tower power plant - Google Patents
Comprehensive hot water recycling system of wind tower power plant Download PDFInfo
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- CN103216885A CN103216885A CN2012100165594A CN201210016559A CN103216885A CN 103216885 A CN103216885 A CN 103216885A CN 2012100165594 A CN2012100165594 A CN 2012100165594A CN 201210016559 A CN201210016559 A CN 201210016559A CN 103216885 A CN103216885 A CN 103216885A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention provides a comprehensive hot water recycling system of a wind tower power plant, which is characterized in that a solar hot water utilizing system and an air compressor cooling water recycling system are combined, solar energy, industrial waste heat and industrial exhaust heat are used as heat sources, not only can sufficient and 24-hour uninterrupted hot water and hot and warm water with different temperatures be provided, but also energy can be reduced, the use of fossil energy is reduced, and meanwhile, the pollution to the environment is reduced.
Description
Technical field
The present invention relates to concentrate hot water supply system and water circulation use field, the comprehensive hot water circuit in especially a kind of Feng Ta power station is utilized system.
Background technology
Bigger in the hot water use amount, in the building of relatively concentrating with water spot, people use usually and concentrate hot water supply system to come hot-water supply.It is big that it has a water supply coverage, the hot water centralized preparation, and pipeline is transported to advantages such as a plurality of water distribution points, and its thermal source is generally boiler, heats by various fuel such as coal combustion, oil, natural gases.Also there are some concentrated hot water supply systems to rely on the solar energy equal energy source as thermal source.
Existing is thermal source with the boiler, and the concentrated hot water supply system that heats by various fuel such as coal combustion, oil, natural gases has the consumption non-renewable energy resources, produces shortcomings such as environmental pollution; With the solar energy equal energy source is that the concentrated hot water supply system of thermal source has to the dependence of weather and environment weak points such as bigger, extensive use in the larger context.
The patent No. is 200810032462.6, the Chinese invention patent that name is called " based on the solar construction integrated energy-saving hot-water heating system of direct expanding solar heating pump " discloses a kind of hot water supply system that uses solar energy as thermal source, it is by being arranged at the throttling refrigeration effect of the cold-producing medium in the sun set hot plate, the operating temperature that makes the sun set hot plate is far below environment temperature, when absorbing solar radiation, can also absorb the heat in the surrounding air, solar water heating system can normally be used in the bad weather that continues solar radiation deficiencies such as overcast and rainy, winter.But in the bad weather that continues solar radiation deficiencies such as overcast and rainy, winter, the temperature of the hot water that it provides can not fully satisfy people's needs far below it provides the temperature of hot water in the weather of solar radiation abundance.Its basic reason is, though solar energy has cleanliness without any pollution, advantage such as inexhaustible, solar energy has birth defect on using, and promptly solar energy is excessive to the dependence of weather and environment.
In addition, also have some with the hot water supply system as thermal source such as industrial exhaust heat, used heat.The heat that it discharges when using cold water to absorb some industrial equipment work, cold water temperature raises becomes hot water; Temperature when also having reduced simultaneously these industrial equipments work avoids that its temperature is too high to cause a series of problem.But its defective is the operation that its hot water supply relies on industrial equipment fully, if industrial equipment is out of service, this system just is unable to supply hot water, and the resident just can not use hot water at any time.
The patent No. is that 201120089015.1 Chinese utility model patent discloses a kind of air compressor machine heat energy recycle system, its first heat exchanger and second heat exchanger by being arranged in parallel, make first heat exchanger and second heat exchanger alternately or simultaneously in running orderly carry out heat exchange, guarantee that air compressor machine can uninterrupted normal operation in 24 hours satisfy work and produce needs.When this has just been avoided having only a heat exchanger; heat exchanger breaks down and causes the air compressor machine water temperature inside too high and must shut down; the normal industrial production of influence that can't run without interruption in 24 hours, the situation that the heat energy recycle system also can't 24 hours hot-water supplies.
But its hot water supply relies on the operation of air compressor machine fully, and only under the perfect condition of air compressor machine non-stop run in 24 hours, this air compressor machine heat energy recycle system could 24 hours hot-water supplies.When air compressor machine did not need to run without interruption in 24 hours, this air compressor machine heat energy recycle system just can't 24 hours hot-water supplies, just can't satisfy the demand that people use hot water at any time.Though and the temperature of its output water can be regulated, but after setting, it can only export the both hot water of fixed temperature, and its hot water temperature who needs of different people is different, even same people, the temperature of the hot water that needs when handling different things in different also is diversified.Obviously, the hot water of this air compressor machine heat energy recycle system output can't satisfy the diversified demand of people to hot water.
Simultaneously, the flow process of this air compressor machine heat energy recycle system output hot water is longer, speed is slower, it can only provide enough hot water to people seldom, and when people increased suddenly to the demand of hot water, this air compressor machine heat energy recycle system can not provide enough hot water in the time of needs.
Summary of the invention
For solving the problems of the technologies described above, overcome defective of the prior art, simultaneously in order to satisfy resident in the Feng Ta power station to the demand of hot water with the temperature when reducing air compressor machine work in the Feng Ta power station, the comprehensive hot water circuit that the invention provides a kind of Feng Ta power station is utilized system.
According to an aspect of the present invention, the comprehensive hot water circuit in Feng Ta power station utilizes system to comprise: the cold feed water pot, the cold water inlet pipe road, the cold water thermal-collecting tube, solar thermal collector, the hot water thermal-collecting tube, the thermal-arrest water pot, the hot water delivery pipe road, solar water utilizes the system water supplement pipeline, solar energy hot water tank, temperature sensor, autocontrol valve, the solar energy reservoir, solar heat water utilization system hot water delivery pipe road, the resident uses hot water pipeline, the resident uses the warm water pipeline, the recycle-water pipeline, air compressor machine, the cold water inlet pipe road, air compressor machine hot water delivery pipe road, heat exchanger, water tank, filter, air channel well water EGR and cooler.
Wherein, the cold feed water pot is connected to the water source via the cold water inlet pipe road, is connected to solar thermal collector via the cold water thermal-collecting tube.Solar thermal collector is connected to the thermal-arrest water pot via the hot water thermal-collecting tube, and the thermal-arrest water pot is connected with solar water upper box part or top via the hot water delivery pipe road.
The bottom or the bottom of the bottom of solar energy hot water tank or bottom and solar energy reservoir are provided with interface channel, are provided with autocontrol valve on this interface channel, are provided with temperature sensor near the interface channel in the solar energy hot water tank.
Air compressor machine is connected to the water source via the cold water inlet pipe road, is connected to water tank via air compressor machine hot water delivery pipe road, exports hot water in water tank.
Upper edge, air compressor machine hot water delivery pipe road water (flow) direction is provided with delivery pump and heat exchanger, and wherein delivery pump is used for to the water tank delivering hot water.
Water tank inside is provided with a vertical baffle that is connected with water tank bottom inwall and side inwall, the vertical height of this baffle plate is lower than the vertical height of tank inner wall, between baffle plate and the tank top inside space has just been arranged like this, this baffle plate just is divided into water tank in water tank inside the hot-water cavity and the warm water chamber of connection.
Heat exchanger is connected to the bottom or the bottom of hot-water cavity in the water tank via air compressor machine hot water delivery pipe road.Because air compressor machine in the course of the work, the heat that its each parts discharge is not wait, what the heat that absorbs when so cold water circulates in air compressor machine neither be the same, it is many than the heat of the water absorption of multi-part to flow through release heat, its temperature is just high, it is few to flow through the heat that the water of release heat less parts absorbs, and its temperature is just low, so be not whole consistent from the temperature of the hot water of air compressor machine output.When hot water is exported hot water via air compressor machine hot water delivery pipe road in hot-water cavity, the heat exchanger of flowing through, heat exchanger makes its abundant heat-shift, makes the hot water temperature who exports from heat exchanger keep whole consistent, and its temperature of hot water that is input to like this in the hot-water cavity keeps whole consistent equally.
Solar water utilizes an end of system water supplement pipeline to be connected with the top or the top of solar energy hot water tank, the other end is connected with air compressor machine/air compressor machine hot water delivery pipe road in the Feng Ta power station, utilize the system water supplement pipeline by solar water, can will be transported in the solar energy hot water tank through the air compressor machine cooling water after heating up.
Solar energy hot water tank via the resident with hot water pipeline to resident's hot-water supply, and this resident extends to hot water delivery pipe road and/or solar water with hot water pipeline and utilizes near system water supplement pipeline and the connector that solar energy hot water tank is connected.
Solar energy hot water tank is connected to the bottom or the bottom of hot-water cavity via solar heat water utilization system hot water delivery pipe road, and solar heat water utilization system hot water delivery pipe road extends to hot water delivery pipe road and/or solar water and utilizes near system water supplement pipeline and the connector that solar energy hot water tank is connected.
Hot-water cavity uses hot water pipeline to the resident delivering hot water by the resident.
The warm water chamber is carried warm water with the warm water pipeline to the resident by the resident.
The solar energy reservoir is supplied warm water with the warm water pipeline to the resident through the resident.
The solar energy reservoir all passes through the recycle-water pipeline with the warm water chamber and is connected with air compressor machine.
Recycle-water pipeline upper edge water (flow) direction is provided with filter, air channel well water EGR, cooler successively.
Preferably, be provided with solar energy hot water tank and solar energy reservoir at least 1 tower layer of wind tower, each is provided with on the tower layer of solar energy hot water tank and solar energy reservoir and is provided with a solar energy hot water tank and a solar energy reservoir at least.
Preferably, on upper edge, the cold water inlet pipe road water (flow) direction that connects water source and cold feed water pot, be provided with filter, check valve and delivery pump successively.Wherein, filter is used for filtering the impurity from the water that the water source is exported, check valve be used to control cold water from the water source to cold feed water pot direction one-way flow, delivery pump is used for extracting cold water from the water source and flows to the cold feed water pot.
Preferably, be provided with control valve on the cold water thermal-collecting tube, it is used for controlling flow from cold water to solar thermal collector that carry.
Preferably, utilize system water supplement pipeline upper edge water (flow) direction to be provided with suction pump, control valve and check valve successively at solar water.Wherein, suction pump is used for transporting to solar energy hot water tank from air compressor machine or air compressor machine hot water delivery pipe road extraction hot water, control valve is used for according to solar energy hot water tank the demand of discharge being controlled flow to the solar energy hot water tank delivering hot water, check valve be used to control hot water from air compressor machine/air compressor machine hot water delivery pipe road to solar energy hot water tank direction one-way flow.
Preferably, be provided with check valve and control valve in the solar heat water utilization system hot water delivery pipe road that is connected with hot-water cavity.Wherein, check valve is used to control hot water to hot-water cavity direction one-way flow, and control valve is used to control flow and the temperature to the hot-water cavity delivering hot water.
Preferably, be provided with control valve the resident on hot water pipeline; Be used to control and flow to flow and the temperature that the resident uses hot water.
Preferably, on the recycle-water pipeline that connects warm water chamber, solar energy reservoir and filter, all be provided with control valve and check valve, wherein control valve is used to control flow and the temperature that reclaims warm water, to guarantee preferentially to satisfy the demand of resident to warm water, check valve is used to control warm water to air compressor machine direction one-way flow.
Preferably, water (flow) direction is provided with filter, check valve and delivery pump successively in upper edge, cold water inlet pipe road, wherein, filter is used for filtering the impurity from the water that the water source is exported, check valve be used to control cold water from the water source to air compressor machine 1 direction one-way flow, delivery pump is used for extracting cold water from the water source and flows to air compressor machine.
Preferably, be provided with water tank at least 2 tower layers of wind tower, each tower layer that is provided with water tank is provided with and is no less than 1 water tank.
Preferably, be provided with control valve on the air compressor machine hot water delivery pipe road between delivery pump and the heat exchanger, it is used to control flow and temperature from air compressor machine output hot water; Be provided with check valve on the air compressor machine hot water delivery pipe road that hot-water cavity is connected in heat exchanger and low layer (that minimum one deck is a low layer in the tower layer that is provided with water tank) water tank, be used to control hot water to low layer hot-water cavity direction one-way flow; Be provided with control valve, high level conveying water pump and check valve at heat exchanger successively with upper edge, the air compressor machine hot water delivery pipe road water (flow) direction that hot-water cavity in high-rise (be provided with in the tower layer of water tank and be high level except that minimum one deck) water tank is connected, wherein control valve is used to control flow and the temperature to high-rise hot-water cavity delivering hot water, the high-rise water pump of carrying is used for to high-rise hot-water cavity delivering hot water, and check valve is used to control hot water to high-rise hot-water cavity direction one-way flow.
Preferably, the cavity inner wall in hot-water cavity and warm water chamber is made by heat-barrier material.
According to another aspect of the present invention, provide the comprehensive hot water circuit in a kind of Feng Ta power station to utilize method, it may further comprise the steps:
ⅰ. cold water enters into cold feed water pot and air compressor machine via cold water inlet pipe road and the filter, check valve, the delivery pump that are set on the cold water inlet pipe road respectively;
ⅱ. the cold water that is input in the cold feed water pot enters into solar thermal collector through subcooled water thermal-collecting tube, control valve, utilizes solar energy to heat in solar thermal collector, and temperature of cold water rises becomes hot water; The cold water that is input in the air compressor machine absorbs the heat that discharges when air compressor machine is worked, and heating up becomes hot water;
ⅲ. enter into the thermal-arrest water pot through the solar thermal collector heated hot water through the superheated water thermal-collecting tube, then enter into solar energy hot water tank through the hot water delivery pipe road; And in the hot water that the heat that discharges by the work of absorption air compressor machine the time is transformed, a part enters into heat exchanger through air compressor machine hot water delivery pipe road, delivery pump, control valve, then by check valve with enter respectively in low layer hot-water cavity and the high-rise hot-water cavity by control valve, high-rise conveying water pump, check valve successively; Another part then utilizes system water supplement pipeline, suction pump, control valve and check valve to enter into solar energy hot water tank through solar water;
ⅳ. the hot water on upper strata is transported to hot-water cavity by check valve, control valve and control valve successively respectively with hot water pipeline and flows to resident's use through solar heat water utilization system hot water delivery pipe road and resident in the solar energy hot water tank; When temperature sensor monitors is in the temperature range of warm water of setting to the temperature of the water of solar water lower box part in, at this moment, autocontrol valve is opened, and warm water enters into the solar energy reservoir by the interface channel between solar energy hot water tank and the solar energy reservoir; Simultaneously, a part of hot water in the hot-water cavity is exported to resident's use through the resident's hot water water pipeline that is connected the hot-water cavity bottom by control valve; Uppermost water overflows in the warm water chamber by the space of water tank Internal baffle top in another part hot-water cavity;
ⅴ. the warm water in solar energy reservoir and the warm water chamber flows to the resident by the resident with the warm water pipeline and uses; After preferentially satisfying resident's use, remaining warm water by control valve, check valve, enters into filter through the recycle-water pipeline.Water after the filtration is transported in the well water EGR of air channel, the wind in the well of air channel is heated the release portion heat in the well water EGR of air channel; Enter into cooler then and cool off, enter into air compressor machine through the cold water of supercooling by the recycle-water pipeline, the heat that discharges when absorbing air compressor machine work continues new circulation.
Adopt the comprehensive hot water circuit in Feng Ta of the present invention power station to utilize system, made full use of the advantage of solar heat water utilization system and air compressor machine cooling water cyclic utilization system, the hot water of 24 hours continual abundances, the hot water that different temperatures is provided and warm water not only can be provided, but also energy savings, reduced the use of fossil energy, reduced pollution simultaneously environment.
Description of drawings
Fig. 1 utilizes the schematic diagram of the preferred embodiment of system for the comprehensive hot water circuit in Feng Ta of the present invention power station.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present invention is described in detail.
Please referring to Fig. 1, Fig. 1 utilizes the schematic diagram of the preferred embodiment of system for the comprehensive hot water circuit in Feng Ta of the present invention power station.As shown in Figure 1, the comprehensive hot water circuit in Feng Ta power station utilizes system to comprise cold feed water pot 45, cold water inlet pipe road 30, cold water thermal-collecting tube 31, solar thermal collector 32, hot water thermal-collecting tube 33, thermal-arrest water pot 34, hot water delivery pipe road 35, solar water utilizes system water supplement pipeline 47, solar energy hot water tank 36, temperature sensor 37, autocontrol valve 38, solar energy reservoir 39, solar heat water utilization system hot water delivery pipe road 12, the resident uses hot water pipeline (43,20,23), the resident uses warm water pipeline (41,33,35), recycle-water pipeline 112, air compressor machine 1, cold water inlet pipe road 300, air compressor machine hot water delivery pipe road 2, heat exchanger 5, high-rise water tank, the low layer water tank, filter 24, air channel well water EGR 26 and cooler 25.
Wherein, cold feed water pot 45 is connected to water source 28 via cold water inlet pipe road 30, is connected to solar thermal collector 32 via cold water thermal-collecting tube 31.Solar thermal collector 32 connects thermal-arrest water pot 34 via hot water thermal-collecting tube 33; Thermal-arrest water pot 34 is connected with solar energy hot water tank 36 tops by hot water delivery pipe road 35; Solar energy hot water tank 36 bottoms and solar energy reservoir 39 bottoms are provided with interface channel, are provided with autocontrol valve 38 on this interface channel, are provided with temperature sensor 37 near the interface channel in the solar energy hot water tank 36; Air compressor machine 1 connects water source 28 by cold water inlet pipe road 300, connects water tank by air compressor machine hot water delivery pipe road 2, exports hot water in water tank; Air compressor machine hot water delivery pipe road 2 upper edge water (flow) directions are provided with delivery pump 3 and heat exchanger 5, and wherein delivery pump 3 is used for to the water tank delivering hot water.
Water tank inside is provided with a vertical baffle that is connected with water tank bottom inwall and side inwall, the vertical height of this baffle plate is lower than the vertical height of tank inner wall, between baffle plate and the tank top inside space has just been arranged like this, this baffle plate just is divided into water tank in water tank inside the hot-water cavity and the warm water chamber of connection, so high-rise water tank is divided into high-rise hot-water cavity 14 and high-rise warm water chamber 15, the low layer water tank is divided into low layer hot-water cavity 18 and low layer warm water chamber 19.
Heat exchanger 5 is connected to the bottom of high-rise hot-water cavity 14 and low layer hot-water cavity 18 by air compressor machine hot water delivery pipe road 2, because air compressor machine 1 in the course of the work, the heat that its each parts discharge is not wait, what the heat that absorbs when so cold water circulates in air compressor machine 1 neither be the same, it is many than the heat of the water absorption of multi-part to flow through release heat, its temperature is just high, it is few to flow through the heat that the water of release heat less parts absorbs, its temperature is just low, so be not whole consistent from the temperature of the hot water of air compressor machine 1 output.When hot water is exported hot water by air compressor machine hot water delivery pipe road 2 in high-rise hot-water cavity 14 and low layer hot-water cavity 18, the heat exchanger 5 of flowing through, heat exchanger 5 makes its abundant heat-shift, make from heat exchanger 5 hot water temperature of output keep whole consistent, be input to high-rise hot-water cavity 14 like this and keep whole consistent equally with its temperature of hot water in the low layer hot-water cavity 18.
Solar water utilizes an end of system water supplement pipeline 47 to be connected with solar energy hot water tank 36 tops, the other end is connected with air compressor machine hot water delivery pipe road 2 in the Feng Ta power station, utilize system water supplement pipeline 47 by solar water, can will be transported in the solar energy hot water tank 36 through the air compressor machine cooling water after heating up.Solar energy hot water tank 36 via the resident with hot water pipeline 43 to resident's hot-water supply, and this resident extends to hot water delivery pipe road 35 and solar water in the solar energy hot water tank 36 with hot water pipeline 43 and utilizes near system water supplement pipeline 47 and the connector that solar energy hot water tank 36 is connected.Solar energy hot water tank 36 connects the bottom of high-rise hot-water cavities 14 and low layer hot-water cavity 18 via solar heat water utilization system hot water delivery pipe road 12, and solar heat water utilization system hot water delivery pipe road 12 extends to hot water delivery pipe road 35 and solar water in the solar energy hot water tank 36 and utilizes near system water supplement pipeline 47 and the connector that solar energy hot water tank 36 is connected.
Owing to delivering hot water's hot water delivery pipe road 35 in solar energy hot water tank 36 utilizes system water supplement pipeline 47 with solar water all is to be connected with the top of solar energy hot water tank 36, again since the hot water that when in solar energy hot water tank 36, injecting hot water, injects can be As time goes on and outwards distribute heat slowly, its temperature can slowly reduce, and solar energy hot water tank 36 tops are the hot water that has just injected all the time, so in solar energy hot water tank 36, the temperature of water presents variation from high to low from top to bottom.Through after a while, when being about to fill with hot water in the solar energy hot water tank 36, the water of solar energy hot water tank 36 bottoms is through the heat radiation of this section period, temperature progressively reduces, become warm water by hot water, the temperature that this moment, temperature sensor 37 monitored the water of solar energy hot water tank 36 bottoms enters into the temperature range of the warm water of setting, and autocontrol valve 38 is opened, and the warm water of solar energy hot water tank 36 bottoms is input in the solar energy reservoir 39.On the other hand, because solar heat water utilization system hot water delivery pipe road 12 and resident extend into hot water delivery pipe road 35 and solar water in the solar energy hot water tank with hot water pipeline 43 and utilize near system water supplement pipeline 47 and the connector that solar energy hot water tank 36 is connected, what guaranteed to be transported to high-rise hot-water cavity 14, low layer hot-water cavity 18 with hot water pipeline 43 and to flow to resident's use by solar heat water utilization system hot water delivery pipe road 12 and resident from solar energy hot water tank 36 is hot water all the time.
In the process of input hot water in high-rise hot-water cavity 14 and low layer hot-water cavity 18, since to solar heat water utilization system hot water delivery pipe road 12 that high-rise hot-water cavity 14 and low layer hot-water cavity 18 injects hot water and air compressor machine hot water delivery pipe road 2 respectively with water tank in the bottom of hot-water cavity be connected with the bottom, so high-rise hot-water cavity 14 and low layer hot-water cavity 18 bottoms are the hot water that has just injected wherein all the time, and the hot water that injects earlier high-rise hot-water cavity 14 and low layer hot-water cavity 18 distributes through after a while heat, its temperature can slowly reduce, so the water of high-rise hot-water cavity 14 and low layer hot-water cavity 18 inside from top to bottom, present temperature variation from high to low, through long water filling, when will fill with in high-rise hot-water cavity 14 and the low layer hot-water cavity 18, uppermost water is through heat radiation for a long time, just become warm water from hot water, when filling with water in high-rise hot-water cavity 14 and the low layer hot-water cavity 18, continuation is imported hot water in high-rise hot-water cavity 14 and low layer hot-water cavity 18, uppermost warm water will overflow in high-rise warm water chamber 15 and the low layer warm water chamber 19.
High-rise hot-water cavity 14 passes through control valve 16 to high-rise resident delivering hot water via the resident with hot water pipeline 20.Low layer hot-water cavity 18 passes through control valve 22 to low layer resident delivering hot water via the resident with hot water pipeline 23.High-rise warm water chamber 15 is carried warm water with warm water pipeline 33 to high-rise resident by the resident.Low layer warm water chamber 19 is carried warm water with warm water pipeline 35 to the low layer resident by the resident.
Solar energy reservoir 39 is supplied warm water with warm water pipeline 41 to the resident via the resident.Solar energy reservoir 39, high-rise warm water chamber 15, low layer warm water chamber 19 are all passed through recycle-water pipeline 112 and are connected with air compressor machine 1.Recycle-water pipeline 112 upper edge water (flow) directions are provided with filter 24, air channel well water EGR 26, cooler 25 successively.
On the cold water inlet pipe road 30 upper edge water (flow) directions that connect water source 28 and cold feed water pot 45, be provided with filter 29, check valve and delivery pump successively.Wherein, filter 29 is used for filtering the impurity from the water of water source 28 outputs, check valve be used to control cold water from the water source 28 to cold feed water pot 45 direction one-way flow, delivery pump is used for from the water source 28 and extracts cold water and flow to cold feed water pot 45.Be provided with control valve 46 on cold water thermal-collecting tube 31, it is used for controlling flow from cold water to solar thermal collector 32 that carry.
Utilize system water supplement pipeline 47 upper edge water (flow) directions to be provided with suction pump 311, control valve 321 and check valve successively at solar water.Wherein, suction pump 311 is used for transporting to solar energy hot water tank 36 from air compressor machine 1 or air compressor machine hot water delivery pipe road 2 extraction hot water, control valve 321 is used for controlling flow to solar energy hot water tank 36 delivering hot waters according to the demand of 36 pairs of discharges of solar energy hot water tank, check valve be used to control hot water from air compressor machine hot water delivery pipe road 2 to solar energy hot water tank 36 direction one-way flow.
With solar heat water utilization system hot water delivery pipe road 12 that high-rise hot-water cavity 14 is connected with low layer hot-water cavity 18 on be respectively equipped with check valve 10, control valve 9 and control valve 11, check valve 8.Wherein, check valve 10 and check valve 8 are used to control hot water to high-rise hot-water cavity 14 and low layer hot-water cavity 18 direction one-way flow, and control valve 9 and control valve 11 are used to control flow and the temperature to high-rise hot-water cavity 14 and low layer hot-water cavity 18 delivering hot waters.
Be provided with control valve 40 the resident on hot water pipeline 43, be provided with control valve 16 on hot water pipeline 20, be provided with control valve 22 on hot water pipeline 23 the resident the resident.Control valve 40, control valve 16, control valve 22 are used to control and flow to flow and the temperature that the resident uses hot water.
On the recycle-water pipeline 112 that connects high-rise warm water chamber 15, low layer warm water chamber 19, solar energy reservoir 39 and filter 24, all be provided with control valve (34,36,42) and check valve (21,210,44).Wherein, control valve (34,36,42) is used to control flow and the temperature that reclaims warm water, and to guarantee preferentially to satisfy the demand of resident to warm water, check valve (21,210,44) is used to control warm water to air compressor machine 1 direction one-way flow.
300 upper edge water (flow) directions are provided with filter 29, check valve and delivery pump successively in the cold water inlet pipe road, wherein, filter 29 is used for filtering the impurity from the water of water source 28 outputs, check valve be used to control cold water from the water source 28 to air compressor machine 1 direction one-way flow, delivery pump is used for from the water source 28 and extracts cold water and flow to air compressor machine 1.
Be provided with control valve 4 on the air compressor machine hot water delivery pipe road 2 between delivery pump 3 and the heat exchanger 5, it is used to control flow and temperature from air compressor machine 1 output hot water.On the air compressor machine hot water delivery pipe road 2 that heat exchanger 5 is connected with low layer hot-water cavity 18, be provided with check valve, to be used to controlling hot water to low layer hot-water cavity 18 direction one-way flow.Be provided with control valve 6, high-rise water pump 7 and the check valve carried successively in the air compressor machine hot water delivery pipe road 2 upper edge water (flow) directions that heat exchanger 5 is connected with high-rise hot-water cavity 14.Wherein, control valve 6 is used to control flow and the temperature to high-rise hot-water cavity 14 delivering hot waters, and the high-rise water pump 7 of carrying is used for to high-rise hot-water cavity 14 delivering hot waters, and check valve is used to control hot water to high-rise hot-water cavity 14 direction one-way flow.The cavity inner wall in high-rise hot-water cavity 14 and low layer hot-water cavity 18 and warm water chamber is made by heat-barrier material.
The above-mentioned specific embodiment shows 1 solar energy hot water tank is provided with 1 water tank respectively with 1 solar energy reservoir, on 2 different tower layers situation is set in the Feng Ta power station, it is to be noted, the specific embodiment of the present invention is not limited to the situation shown in the foregoing description, can at least 1 tower layer at least 1 solar energy hot water tank and 1 solar energy reservoir be set in the Feng Ta power station according to actual needs.On at least 2 tower layers water tank is set, each is provided with on the tower layer of water tank can be provided with 1 or more a plurality of.
The comprehensive hot water circuit that further describes the Feng Ta power station is now utilized the course of work of system, and it may further comprise the steps:
ⅰ. cold water 28 enters into cold feed water pot 45 and air compressor machine 1 by filter 29, check valve, delivery pump via cold water inlet pipe road 30 and cold water inlet pipe road 300 from the water source respectively successively.
ⅱ. the cold water that is input in the cold feed water pot 45 enters into solar thermal collector 32 via cold water thermal-collecting tube 31, control valve 46, utilizes solar energy to heat in solar thermal collector 32, and temperature of cold water rises becomes hot water; The cold water that is input in the air compressor machine 1 absorbs the heat that discharges when air compressor machine 1 is worked, and heating up becomes hot water.
ⅲ. enter into thermal-arrest water pot 34 via solar thermal collector 32 heated hot water via hot water thermal-collecting tube 33, then enter into solar energy hot water tank 36 via hot water delivery pipe road 35; And in the hot water that the heat that discharges by 1 work of absorption air compressor machine the time is transformed, a part enters into heat exchanger 5 via air compressor machine hot water delivery pipe road 2, delivery pump 3 and control valve 4, then by check valve with enter respectively in low layer hot-water cavity 18 and the high-rise hot-water cavity 14 by control valve 6, high-rise conveying water pump 7, check valve successively.Another part then utilizes system water supplement pipeline 47, suction pump 311, control valve 321 and check valve to enter into solar energy hot water tank 36 via solar water.
ⅳ. the hot water on upper strata is transported to high-rise hot-water cavity 14, low layer hot-water cavity 18 by check valve (10,8), control valve (9,11) and control valve 40 via solar heat water utilization system hot water delivery pipe road 12 and resident respectively with hot water pipeline 43 and flows to the resident and uses in the solar energy hot water tank 36.When solar energy hot water tank 36 is about to fill with hot water, the water of solar energy hot water tank 36 bottoms becomes warm water, the temperature that this moment, temperature sensor 37 monitored the water of solar energy hot water tank 36 bottoms is in the temperature range of warm water of setting, at this moment, autocontrol valve 38 is opened, and warm water enters into solar energy reservoir 39 by the interface channel between solar energy hot water tank 36 and the solar energy reservoir 39; Simultaneously, a part of hot water in high-rise hot-water cavity 14 and the low layer hot-water cavity 18 is exported to resident's use via resident's hot water water pipeline (20,23) that is connected high-rise hot-water cavity 14 and low layer hot-water cavity 18 bottoms and control valve (16,22); Uppermost water overflows in high-rise warm water chamber 15 and the low layer warm water chamber 19 by the space of water tank Internal baffle top in high-rise hot-water cavity 14 of another part and the low layer hot-water cavity 18.Because uppermost water has become warm water through long heat radiation in this part high-rise hot-water cavity 14 and the low layer hot-water cavity 18, so this part water that overflows in high-rise warm water chamber 15 and the low layer warm water chamber 19 is exactly the warm water that needs in high-rise warm water chamber 15 and the low layer warm water chamber 19.
ⅴ. the warm water in solar energy reservoir 39 and high-rise warm water chamber 15, the low layer warm water chamber 19 flows to the resident by the resident with warm water pipeline (41,33,35) and uses.preferentially satisfy the resident use the remaining warm water in back via recycle-water pipeline 112 by control valve (42,34,36), check valve (44,21,210), enter into and be transported to air channel well water EGR 26 after filter 24 filters, in air channel well water EGR 26, the wind in the well of air channel is heated the release portion heat; Enter into cooler 25 then and cool off, through supercooling the warm water of release portion heat become cold water; This part cold water enters into air compressor machine 1 by recycle-water pipeline 112, and the heat that discharges when absorbing air compressor machine work continues new circulation.
In conjunction with the accompanying drawings the specific embodiment of the present invention has been done detailed description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, make various variations.
Claims (10)
1. the comprehensive hot water circuit in a Feng Ta power station is utilized system, comprises cold water inlet pipe road (30), hot water thermal-collecting tube (33), cold feed water pot (45), cold water thermal-collecting tube (31), solar thermal collector (32), thermal-arrest water pot (34), hot water delivery pipe road (35), solar water utilizes system water supplement pipeline (47), solar energy hot water tank (36), temperature sensor (37), autocontrol valve (38), solar energy reservoir (39), solar heat water utilization system hot water delivery pipe road (12), the resident uses hot water pipeline, the resident uses the warm water pipeline, recycle-water pipeline (112), air compressor machine (1), cold water inlet pipe road (300), air compressor machine hot water delivery pipe road (2), heat exchanger (5), water tank, filter (24), air channel well water EGR (26) and cooler (25);
It is characterized in that cold feed water pot (45) is connected to water source (28) via cold water inlet pipe road (30), be connected to solar thermal collector (32) via cold water thermal-collecting tube (31);
Solar thermal collector (32) is connected to thermal-arrest water pot (34) via hot water thermal-collecting tube (33);
Thermal-arrest water pot (34) is connected via hot water delivery pipe road (35) top or top with solar energy hot water tank (36);
Be provided with interface channel between the bottom of the bottom of solar energy hot water tank (36) or bottom and solar energy reservoir (39) or the bottom, on this interface channel, be provided with autocontrol valve (38), near this interface channel, be provided with temperature sensor (37);
Air compressor machine (1) is connected to water source (28) via cold water inlet pipe road (300), connects water tank via air compressor machine hot water delivery pipe road (2);
Upper edge, air compressor machine hot water delivery pipe road (2) water (flow) direction is provided with delivery pump (3) and heat exchanger (5);
Water tank inside is provided with a vertical baffle that is connected with water tank bottom inwall and side inwall, and this baffle plate just is divided into water tank in water tank inside the hot-water cavity and the warm water chamber of connection;
Heat exchanger (5) is connected to the bottom or the bottom of hot-water cavity in the water tank via air compressor machine hot water delivery pipe road (2);
Solar water utilizes an end of system water supplement pipeline (47) to be connected with solar energy hot water tank (36) top or top, and the other end is connected with air compressor machine (1)/air compressor machine hot water delivery pipe road (2) in the Feng Ta power station;
Solar energy hot water tank (36) connects the bottom or the bottom of hot-water cavity via solar heat water utilization system hot water delivery pipe road (12);
Solar energy reservoir (39) all passes through recycle-water pipeline (112) with the warm water chamber and is connected with air compressor machine (1);
Recycle-water pipeline (112) upper edge water (flow) direction is provided with filter (24), air channel well water EGR (26), cooler (25) successively.
2. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, be provided with solar energy hot water tank (36) and solar energy reservoir (39) at least 1 tower layer of wind tower, each is provided with on the tower layer of solar energy hot water tank (36) and solar energy reservoir (39) and is provided with 1 solar energy hot water tank (36) and 1 solar energy reservoir (39) at least.
3. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 or 2 power station is utilized system, it is characterized in that, on upper edge, cold water inlet pipe road (30) water (flow) direction that connects water source (28) and cold feed water pot (45), be provided with filter (29), check valve and delivery pump successively.
4. the comprehensive hot water circuit in the Feng Ta power station described in claim 1 is utilized system, it is characterized in that, is provided with control valve (46) on cold water thermal-collecting tube (31), and it is used for cold water is carried in flow from control to solar thermal collector (32).
5. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, utilize system water supplement pipeline (47) upper edge water (flow) direction to be provided with suction pump (311), control valve (321) and check valve successively at solar water, wherein, control valve (321) is used for according to solar energy hot water tank (36) demand of discharge being controlled flow to solar energy hot water tank (36) delivering hot water.
6. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, solar heat water utilization system hot water delivery pipe road (12) is provided with check valve and control valve, and wherein, control valve is used to control flow and the temperature to the hot-water cavity delivering hot water.
7. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, is provided with control valve the resident on hot water pipeline, and it is used to control and flows to flow and the temperature that the resident uses hot water.
8. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, on the recycle-water pipeline (112) that connects warm water chamber, solar energy reservoir (39) and filter (24), all be provided with control valve and check valve, wherein, control valve is used to control flow and the temperature that reclaims warm water, to guarantee preferentially to satisfy the demand of resident to warm water.
9. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, water (flow) direction is provided with filter (29), check valve and delivery pump successively in upper edge, cold water inlet pipe road (300).
10. the comprehensive hot water circuit in Feng Ta as claimed in claim 1 power station is utilized system, it is characterized in that, is provided with water tank at least 2 tower layers of wind tower, and each tower layer that is provided with water tank is provided with and is no less than 1 water tank.
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| CN201210016559.4A CN103216885B (en) | 2012-01-19 | 2012-01-19 | Comprehensive hot water recycling system of wind tower power plant |
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| CN103216885B (en) | 2015-03-18 |
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