CN208269429U - A kind of cogeneration system - Google Patents

Abstract

The utility model embodiment provides a kind of cogeneration system, comprising: heat collector, hot-air duct, generator, water tank, heat exchanger, cold-air duct and blower；Wherein, one end of the hot-air duct is connect with the heat collector, the input terminal connection of other end and heat exchanger；Generator is in parallel with the hot-air duct；One end of cold-air duct and the output end of heat exchanger connect, and the other end is connect with heat collector, and blower is set on cold-air duct；Heat exchanger is set in water tank.The defects of the utility model embodiment solves in the prior art through water-borne easy icing by taking the technical solution, easy scaling, equipment is heavy, and it is big to solve steam-electric power plant scale, the problem of being unfavorable for household.

Description

A kind of cogeneration system

Technical field

The utility model relates to thermal energy collecting and conversion art more particularly to a kind of cogeneration systems.

Background technique

Solar energy is a kind of clean energy resource.The current most common Solar use mode is solar water heater and solar energy Power generation.

Existing solar water heater is broadly divided into plate and vacuum pipe solar water heater, wherein plate guarantor inhales Heat area is big, and hot property is stablized, and failure is few, but its poor thermal insulation property, is easy freezing, needs replacing entire thermal-arrest after breaking down Plate, so being not easy to replacement, maintenance；Vacuum pipe solar water heater is bulky, glass tube is frangible, and heap ponding is easy in pipe Dirt.In addition, both technologies are all to adopt water as heat-exchange medium, the weight of water is big, and is easy to freeze under low-temperature condition, freezes Bad equipment.

Existing device of solar generating is divided into solar energy power generating and solar light-heat power-generation.Wherein photovoltaic power generation fills It is simple to set conversion process of energy, modular construction is simple, no mechanical wear, but it takes up a large area, and transfer efficiency is low, is fabricated to This height.And solar energy light heat generator, it is at low cost, but its is huge, mechanical wear is big, and service life is short.

Utility model content

For one or more defects of above-mentioned solar water heater and device of solar generating, the utility model embodiment It is designed to provide a kind of utilization device of thermal energy, can at least solve said one or multiple defects.

The utility model embodiment provides a kind of cogeneration system, can provide domestic water, moreover it is possible to provide at least Part household electricity also can solve part heating problem.

The utility model embodiment provides a kind of cogeneration system, comprising:

Heat collector, for collecting the heat of calorie source；

Hot-air duct is used for transmission the hot-air heated by the heat collector；

Generator is generated electricity using the hot-air；

Water tank, for storing water；

Heat exchanger, for receiving hot-air and heating the water in water tank；

Cold-air duct is used for transmission the cold air by turning cold after heat exchange；

Blower, for pushing the flowing of the cold air；

Wherein, one end of the hot-air duct is connect with the heat collector, and the input terminal of other end and generator connects It connects；Hot-air passes through after generator, is input to heat exchanger, the heat exchanger is located in water tank, hot-air and water storage Water in case becomes cold air by heat exchange, is flowed back at heat collector and is heated by cold-air duct.

Optionally, the generator, comprising: seal casinghousing is located at the intracorporal turbine of the capsul, shaft, permanent magnet And coil；Wherein described turbine one end connects hot-air duct, and the other end connects shaft, is provided with permanent magnet, permanent magnetism in shaft Body is located in the coil.

Optionally, the turbine is hollow circular ring cylinder comprising two anchor rings, one of anchor ring connection heat are empty Tracheae enters hot-air in turbine, another anchor ring connects shaft, drives shaft rotation.

Optionally, on the curved surface of the turbine, multiple ventholes are evenly arranged with, the venthole is for being injected into gas The hot-air of wheel, to drive turbine to rotate.

Optionally, the venthole is a rectangular surfaces in triangular prism.

Optionally, the rectangular surfaces are vertical with the axial section of turbine.

Optionally, the seal casinghousing includes inlet channel and outlet passageway, and the hot-air duct is logical from the air inlet Road passes through, and the outlet passageway is connected to the heat exchanger.

Optionally, the inlet channel and outlet passageway and extraneous junction, are equipped with sealing element.

Optionally, described device further include: heating hot-air duct and heating cold-air duct；Wherein, the heating heat Air pipeline is connect with hot-air duct, and the heating cold-air duct is connect with the cold-air duct.

Optionally, valve is respectively arranged on the heating hot-air duct and heating cold-air duct.

The utility model embodiment provides a kind of cogeneration system, comprising: heat collector, for collecting the heat of calorie source Amount；Hot-air duct is used for transmission the hot-air heated by the heat collector；Generator is generated electricity using the hot-air；Water storage Case, for storing water；Heat exchanger, for receiving hot-air and heating the water in water tank；Cold-air duct, be used for transmission through Cross the cold air to turn cold after heat exchange；Blower, for pushing the flowing of the cold air；Wherein, the hot-air duct One end is connect with the heat collector, the input terminal connection of other end and generator；Hot-air passes through after generator, is input to Heat exchanger, the heat exchanger are located in water tank, and the water in hot-air and water tank becomes cold air by heat exchange, lead to Supercooled air pipeline is flowed back at heat collector and is heated.The utility model embodiment solves existing by taking the technical solution By water-borne easy icing in technology, the defects of easy scaling, equipment is heavy, and solves steam-electric power plant scale Greatly, the problem of being unfavorable for household.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the technology of the utility model Means, and being implemented in accordance with the contents of the specification, and to allow the above and other purpose of the utility model, feature and excellent Point can be more clearly understood, special below to lift preferred embodiment, and cooperate attached drawing, and detailed description are as follows.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 provides the structural block diagram of cogeneration system for the utility model embodiment.

Fig. 2 provides the structural block diagram of the generator in cogeneration system for the utility model embodiment.

Fig. 3 a provides the schematic diagram of the turbine of the generator in cogeneration system for the utility model embodiment.

Fig. 3 b provides the sectional view of the turbine of the generator in cogeneration system for the utility model embodiment.

Specific embodiment

Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.Obviously, described embodiment is only It is the utility model a part of the embodiment, instead of all the embodiments.The utility model can also pass through in addition different tools Body embodiment is embodied or practiced, and the various details in this specification can also not had based on different viewpoints and application Various modifications or alterations are carried out under the spirit of the utility model.It should be noted that in the absence of conflict, implementing below Feature in example and embodiment can be combined with each other.Based on the embodiments of the present invention, those of ordinary skill in the art exist Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.

It should be noted that the various aspects of embodiment within the scope of the appended claims are described below.Ying Xian And be clear to, aspect described herein can be embodied in extensive diversified forms, and any specific structure described herein And/or function is only illustrative.Based on the utility model, it will be understood by one of ordinary skill in the art that described herein Can be independently implemented on one side with any other aspect, and can combine in various ways the two or both in these aspects with On.For example, carry out facilities and equipments in terms of any number set forth herein can be used and/or practice method.In addition, can Other structures other than one or more of for the use of set forth herein and/or it is functional implement this equipment and/ Or practice the method.

It should also be noted that, diagram provided in following embodiment only illustrates the base of the utility model in a schematic way This conception, only show in schema with related component in the utility model rather than component count, shape when according to actual implementation And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout Kenel may also be increasingly complex.

In addition, in the following description, specific details are provided for a thorough understanding of the examples.However, fields The skilled person will understand that the aspect can be practiced without these specific details.

Fig. 1 is the entire block diagram of cogeneration system provided by the embodiment of the utility model.The cogeneration system Include:

Heat collector 101, in one embodiment, the heat collector are with flat airtight cavity, the daylighting of the cavity Face is covered by the good glass of light transmission, it is preferred that the glass is vacuum glass and heat-proof quality is good, and the lighting surface can also To use other suitable materials to cover, such as sunlight board or resin plate；The surrounding of the cavity and bottom are by cement or resistance to The metal material of high temperature is made, and inside cavity, which is smeared, absorbs the good material of luminous energy performance, can preferably absorb solar energy, chamber The external of body wraps up thermal insulation material, and the heat collector is used to collect the heat of calorie source, and it is empty to form heat for the intracorporal air of heating chamber Gas.It should be noted that, although heat collector collects solar energy in the embodiment, but it is understood that, the utility model is simultaneously It is not limited to solar energy, using different heat collectors, collection of energy of different heat sources, such as underground heat, nuclear energy etc. institute may be implemented Some heat sources can be acquired with corresponding heat collector and are applied in the utility model.

Hot-air duct 102, the hot-air being used for transmission after heating via heat collector, the pipeline can be stainless steel Pipe or other high-temperature and high-presure resistent materials.

Generator 103 solves part household electricity for generating electricity using the hot-air.

Water tank 104 includes insulating layer outside the water tank, the water tank can be set for storing domestic water In interior.

Heat exchanger 105, the heat exchanger 105 are located inside water tank 104, the input terminal and heat of heat exchanger 105 Air pipeline 102 connects, and so that hot-air is entered heat exchanger 105, and transfer heat to water tank by heat exchanger 105 Water in 104 forms hot water for life, and the heat exchanger 105 may be any type of heat exchanger, in one embodiment Described in heat exchanger be coil heat exchanger, hot-air flows in coils, is heated the water in water tank by coil pipe；Pass through Hot-water line 116 by the delivery in water tank 104 to user, when the water in water tank 104 is reduced, by water supply pipe 115 into Row moisturizing.

Cold-air duct 106, for conveying the air to turn cold after heat exchange, the output of one end and heat exchanger 105 End connection, other end are connect with blower 107.

The blower 107, for promoting air circulation in pipeline or filling into pipeline air, the blower is to collection The direction of hot device 101 is dried, and makes cool air reflux into heat collector 101.

In one embodiment, heating hot-air duct 108, the heating hot-air are also provided on the hot-air duct Pipeline 108 will spill into user room in radiator (not shown) that hot wind is transported in user room or directly by air diffuser In, the air to turn cold in room is introduced into cold-air duct 106 by cold-air duct 109 of warming oneself later, passes through blower 107 return in heat collector 101 heat cycles into hot-air duct 102.

In one embodiment, as described in Figure 1, the generator 103 is in parallel with the hot-air duct 102, and is sending out It is respectively arranged with valve 111 and 112 on electrothermal air input channel and power generation hot-air output channel, in power generation hot-air input It is also equipped with valve 110 on hot-air duct 102 between pipeline and power generation hot-air output channel, hot-air duct of warming oneself 108 and heating cold-air duct 109 on valve 113 and 114 is respectively set, the three of the system function in this way can be mutually indepedent It opens or is used in combination.For example, if valve 110,112,113 and 114 all closed, valve 111 is only opened, at this time Realize Independent Power Generation function, among the embodiment, valve 112 can be three-dimensional valve, respectively corresponds unlatching, closing and is connected to The external world, when Independent Power Generation, the remaining hot-air that generates electricity can be extraneous by 112 connection of valve, discharges into the atmosphere；If will Valve 110 is opened, and valve 111,112,113 and 114 is turned off, then realizes separate hot water's function；If by valve 111 and 112 It opens, valve 113 and 114 is closed, then no matter whether valve 110, which is opened, may be implemented power generation and hot water coproduction function, difference It is that all hot-airs all have to pass through generator 103, and generating efficiency at this time is higher if closing valve 110, if Open valve 110 has part hot-air without generator, directly participation hot water, and hot water is more efficient at this time.User can By the open and close of control valve, flexibly to realize different function combinations, thermal energy is adequately utilized.

It is as described in Figure 2 the structural block diagram of generator 103 in the utility model one embodiment.As shown in Fig. 2, the hair Motor 103 includes seal casinghousing 201, and turbine 202 is provided in seal casinghousing 201, and the turbine 202 is hollow annulus column Body can rotate under the drive of hot-air；Shaft 204 is set on the central axis of turbine 202, with the rotation of turbine 202 Then rotation, the other end of shaft 204 stretch out seal casinghousing 201, shaft 204 and the contact portion of seal casinghousing are provided with sealing Part, one end that shaft 204 stretches out seal casinghousing 201 are provided with bearing 208, are connect by the bearing 208 with electrification component 205, Electrification component 205 is driven to generate electricity, an implementation of the electrification component 205 is permanent magnet and wire coil, passes through permanent magnetism The circumgyration incision magnetic line of force of body or coil generates electric current in coil；The specific of electrification component is not limited in the present invention Structure, any electrification component can be connect by certain connection relationship with shaft 204, and 204 dynamic power is passed through；The gas The other side central axis of wheel 202 is connected with hollow shaft 209, and the other end of the hollow axis 209 of walking around passes through air inlet 206 The seal casinghousing 201 is stretched out, the junction of the hollow axle 209 and the seal casinghousing 201 is provided with sealing element, described One end that hollow axle 209 stretches out seal casinghousing is connect by bearing 210 with hot-air duct 102, in a preferred implementation In example, the junction of the hot-air duct 102 and hollow axle 209 further includes sealing element；It, will be hot by hollow axle 209 Air inputs inside turbine 202, and gas outlet 207 sends back to the hot-air after power generation in hot-air duct 102, so as to hot empty Hot-air is sent in heating hot-air duct 108 or heat exchanger 105 by feed channel 102, it is preferred that the gas outlet 207 Junction with hot-air duct 102 also includes sealing element.On the Cylinder Surface of turbine 202, multiple fumaroles 203 are provided with, When hot-air enters in turbine 202, hot-air can be ejected from fumarole 203, reaction force caused by the injection It pushes turbine 202 to rotate, and then drives 204 rotary electrification of shaft, it is in one embodiment, dynamic using air caused by blower The mechanical resistance of convinced turbine generator is made every effort to overcome, and then air heats is made to expand generated energy to generate electricity.

In one embodiment, the electrification component 205 can also be located inside the seal casinghousing 201, only need at this time The electricity of sending is drawn outside seal casinghousing；In the case where not needing to utilize the hot-air after generating electricity, can not also set Seal casinghousing is set, the effect of seal casinghousing is to collect the remaining hot-air that generates electricity, and other function use is done so as to subsequent, if not Seal casinghousing is set, which may be used solely to generate electricity.The turbine 202 can also be without other component, and only band Some connectors are convenient for changing shaft and hollow axle, easy to repair or adaptation is more for connecting shaft and hollow axle Other parts；The operating principle of the turbine is equivalent to a kind of novel engine, inside there is fluid to pass through, and from fumarole Ejection can drive its rotation and external output kinetic energy.Such as the water of certain pressure is inputted, is exactly a new-type water turbine set, For water generating.Such as the burning gases of high temperature and pressure or liquid are inputted, is exactly a new-type internal combustion engine, can be used for vehicle , the fields such as ship, principle is identical, and details are not described herein again.

It is the structure of the turbine in the utility model one embodiment as described in Fig. 3 a, turbine 202 is hollow annulus column Body, the inner ring of the circle ring column are separately connected hot-air duct 102 and shaft 204, on the curved surface of the circle ring column, if It is equipped in multiple fumarole 203(figures and only schematically draws 1).As shown, the venthole is one in triangular prism Rectangular surfaces；In one embodiment, the rectangular surfaces are vertical with the axial section of turbine.

As described in Fig. 3 b, it is the sectional view of the turbine 202 of generator 103, illustratively illustrates 4 fumaroles in the figure 203。

The shape of fumarole 203 be not limited to the above embodiments in shape, it is any to can produce reaction force or promotion The shape of turbine rotation can be applied in the utility model.

The basic principle of the disclosure is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in the disclosure The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the disclosure Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand With, rather than limit, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the disclosure,.

Device involved in the disclosure, device, equipment, system block diagram only as illustrative example and be not intended to It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that , it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool " etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above "or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.

In addition, as used herein, the "or" instruction separation used in the enumerating of the item started with "at least one" It enumerates, so that enumerating for such as " at least one of A, B or C " means A or B or C or AB or AC or BC or ABC(i.e. A and B And C).In addition, wording " exemplary " does not mean that the example of description is preferred or more preferable than other examples.

It may also be noted that in the system and method for the disclosure, each component or each step are can to decompose and/or again Combination nova.These decompose and/or reconfigure the equivalent scheme that should be regarded as the disclosure.

The technology instructed defined by the appended claims can not departed from and carried out to the various of technology described herein Change, replace and changes.In addition, the scope of the claims of the disclosure is not limited to process described above, machine, manufacture, thing Composition, means, method and the specific aspect of movement of part.Can use carried out to corresponding aspect described herein it is essentially identical Function or realize essentially identical result there is currently or later to be developed processing, machine, manufacture, event group At, means, method or movement.Thus, appended claims include such processing, machine, manufacture, event within its scope Composition, means, method or movement.

The above description of disclosed aspect is provided so that any person skilled in the art can make or use this It is open.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein General Principle can be applied to other aspect without departing from the scope of the present disclosure.Therefore, the disclosure is not intended to be limited to Aspect shown in this, but according to principle disclosed herein and the consistent widest range of novel feature.

In order to which purpose of illustration and description has been presented for above description.In addition, this description is not intended to the reality of the disclosure It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.

Claims (10)

1. a kind of cogeneration system characterized by comprising

Heat collector is heated for collecting the heat of calorie source, and to the air in heat collector, generates hot-air；

Hot-air duct is used for transmission by the hot-air；

Generator is generated electricity using the hot-air；

Water tank, for storing water；

Heat exchanger, for receiving hot-air and heating the water in water tank；

Cold-air duct is used for transmission the cold air by turning cold after heat exchange；

Blower, for pushing the flowing of the cold air；

Wherein, one end of the hot-air duct is connect with the heat collector, the input terminal connection of other end and heat exchanger； Generator is in parallel with the hot-air duct；One end of cold-air duct and the output end of heat exchanger connect, the other end and collection Hot device connection, blower are set on cold-air duct；Heat exchanger is set in water tank.

2. cogeneration system as described in claim 1, which is characterized in that the generator, comprising:

Seal casinghousing, and it is located at the intracorporal turbine of the capsul；

Wherein described turbine one end connects hot-air duct by hollow axle, and the other end connects shaft, and the other end of shaft connects Sending and receiving electrical component.

3. cogeneration system as claimed in claim 2, it is characterised in that:

The turbine is hollow circular ring cylinder comprising two anchor rings, one of anchor ring connect warm-air pipe, another Anchor ring connects shaft.

4. cogeneration system as claimed in claim 3, it is characterised in that:

On the curved surface of the turbine, multiple fumaroles are evenly arranged with, the venthole is used to be injected into the hot-air of turbine, To drive turbine to rotate.

5. cogeneration system as claimed in claim 4, it is characterised in that:

The fumarole is a rectangular surfaces in triangular prism.

6. cogeneration system as claimed in claim 5, it is characterised in that:

The rectangular surfaces are vertical with the axial section of turbine.

7. cogeneration system as claimed in claim 3, it is characterised in that:

The seal casinghousing includes air inlet and air outlet, and the air inlet is used for inputting the hot-air, the gas outlet In the hot-air that output is ejected from turbine.

8. cogeneration system as claimed in claim 7, it is characterised in that:

The inlet channel and outlet passageway and extraneous junction, are equipped with sealing element.

9. cogeneration system as described in claim 1, which is characterized in that described device further include:

Heating hot-air duct and heating cold-air duct；

Wherein, the heating hot-air duct is connect with hot-air duct, the heating cold-air duct and the cold air pipe Road connection.

10. cogeneration system as claimed in claim 9, it is characterised in that:

Valve is respectively arranged on the heating hot-air duct and heating cold-air duct.