CN106288529A - Building element collection hot vaporizer for solar heat pump - Google Patents
Building element collection hot vaporizer for solar heat pump Download PDFInfo
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- CN106288529A CN106288529A CN201610671056.9A CN201610671056A CN106288529A CN 106288529 A CN106288529 A CN 106288529A CN 201610671056 A CN201610671056 A CN 201610671056A CN 106288529 A CN106288529 A CN 106288529A
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- China
- Prior art keywords
- mental
- heat pump
- finned
- collection hot
- hot vaporizer
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a kind of building element collection hot vaporizer for solar heat pump, this collection hot vaporizer includes mental-finned pipeline, the metallic conduit of mental-finned pipeline both sides, metal mounting bracket.Cold-producing medium flows in the duct and absorbs and undergoes phase transition from the heat in solar radiation and environment.Described collection hot vaporizer can be installed at building roof, exterior wall, balcony guardrail, it is possible to replaces air-conditioning breast board, it is achieved architecture-integral.Described collection hot vaporizer can not only absorb solar radiation, moreover it is possible to absorbs the heat energy of surrounding air, and collecting efficiency is high, and can effectively reduce building refrigeration duty in summer.The present invention has the advantage such as simple in construction, both artistic and practical, efficient stable, makes solar heat pump normally can work under weather with a greater variety and environmental condition.
Description
Technical field
The present invention relates to technical field of solar utilization technique, a kind of building element thermal-arrest for solar heat pump
Vaporizer.
Background technology
The heating of residential housing and hot water supply are importances of AND ENERGY RESOURCES CONSUMPTION IN CHINA, disappearing in a large number of fossil energy
Consumption, makes China's energy supply face huge challenge, and causes serious environmental pollution, and solar energy is renewable as cleaning
The energy, has the most wide application prospect.
People the most constantly explore new more efficient solar utilization technique, and in the process, solar heat pump technology is subject to
Arrive suitable attention.Heat pump is, by a certain amount of external work of consumption, from low-temperature heat source, heat energy is transported to setting of high temperature heat source
Standby, solar heat pump refers to the heat pump of solar thermal utilization auxiliary device, and such heat pump is many based on heat supply, relates to building
Build heating, the field such as domestic hot-water supply and industrial heat.
Direct expanding solar heating pump is a kind of common solar energy heat pump system, and the vaporizer in heat pump is made into by it
Solar energy heating vaporizer, is a kind of energy-efficient equipment that can simultaneously utilize solar energy and air energy.Direct-expansion type solar energy
In the course of the work, on the one hand collection hot vaporizer absorbs heat from surrounding to heat pump, on the other hand inhales from solar radiation
Take heat, so can improve the evaporating temperature in cyclic process.Compared to traditional air source heat pump, direct expanding solar heating
Pump has a higher cycle efficieny, and can alleviate the condensation frosting problem of vaporizer to a certain extent, also avoids simultaneously
The problem that air source heat pump cannot normally work in the winter time, its applicable elements is more wide in range.
Collection hot vaporizer is very big on the impact of direct expanding solar heating pump efficiency, the most common flat plate collector or
Finned tube exchanger can not take into account air energy and the utilization of solar energy very well, and structure is complicated, relatively costly, performance is general.
Solar energy-air evaporation structure disclosed in the patent documentation of number of patent application 03210151.1 is complicated, and flowing
Resistance is big, and heat transfer effect is general, pressure-bearing type multimedium flat board disclosed in the patent documentation of number of patent application 200710022358.4
Solar thermal collector structure is complicated, relatively costly, number of patent application be 200810233400.1 patent documentation disclosed with
The direct expanding solar heating pump of dome-type vaporizer, its vaporizer shape is special, is unfavorable for installing and architecture-integral.Patent Shen
Please solar energy direct-expansion type Teat pump boiler inflation type composite channel evaporation disclosed in the patent documentation of numbers 201210545402.0
It is general that device is combined effect with modern high-rise building, and range of application relative narrower, and processing technology is different from the present invention.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of building element for solar heat pump
Collection hot vaporizer, is provided in particular in a kind of for solar heat pump, and energy efficient absorption solar radiation and environment thermal energy improve system
The collection hot vaporizer of system efficiency, and can preferably realize and elevation of building, the combination including balcony, air-conditioning breast board, exterior wall etc..This
The further object of invention is to utilize this collection hot vaporizer to realize architecture-integral.
A kind of building element collection hot vaporizer for solar heat pump provided according to the present invention, including: metal ribs
Sheet pipeline, metal tube, main flow conduit, shunt conduit, refrigerant inlet, refrigerant outlet；
Formed heat exchange pipe is connected by metal tube so that working medium can depend on along pipeline between mental-finned pipeline
Secondary flow through each mental-finned pipeline；
The import of main flow conduit connects refrigerant inlet, and the outlet of main flow conduit connects the import of described heat exchange pipe；
The outlet of described heat exchange pipe connects refrigerant outlet；
The import of shunt conduit connects refrigerant inlet, and the outlet of shunt conduit connects refrigerant outlet.
Preferably, mental-finned pipeline includes metallic conduit, mental-finned, raised item；
The outer wall of metallic conduit extends mental-finned, raised item.
Preferably, it is parallel to each other between the mental-finned of different metal fin pipeline；Between mental-finned pipeline, metal tube
It is welded to connect.
Preferably, the S-shaped extension of heat exchange pipe.
Preferably, metal rack is also included；Metal rack connects mental-finned pipeline.
Preferably, mental-finned pipeline uses the technique of monolithic extruded molding to be made.
Preferably, forming angle between mental-finned and the ground of mental-finned pipeline, mental-finned pipe surface scribbles
Selective coating.
Preferably, refrigerant inlet is the interface that the throttling arrangement with solar heat pump is connected, refrigerant outlet be with too
The interface that the compressor air suction mouth of sun energy heat pump is connected.
Compared with prior art, the present invention has a following beneficial effect:
Present configuration is simple, both artistic and practical, cheap.Overall no-movable part, is usually mounted to building roof, outer
At wall, balcony guardrail or be directly used as air-conditioning breast board, easy for installation, preferable with Integration of building, and at limited overall dimensions
Under have bigger heat exchange area, the present invention can make full use of solar energy and air energy, can be effectively improved the confession of solar heat pump
Thermal property coefficient, it is ensured that whole day stable operation in full season, can make solar heat pump under the conditions of climate and weather with a greater variety
Work, even if the most still there being preferable using effect.
In the present invention there is certain angle in the fin of mental-finned pipeline and ground, anomaly between taking between fin pipeline suitably
Row arrangement, its beneficial effect is to ensure that thermal-arrest vaporizer has the collector area of abundance, and has relatively under limited overall dimensions
Big heat exchange area.The surface temperature of collection hot vaporizer is usually less than ambient temperature, and collection hot vaporizer can absorb from air
Heat, meanwhile, collection hot vaporizer can also absorb solar radiation so that the surface temperature of collection hot vaporizer is higher than air source heat pump evaporation
Send out the surface temperature of device, have higher cycle efficieny.
Described mental-finned pipeline uses the technique of monolithic extruded molding to be made, and it provides the benefit that pipeline and fin
Integration, structure is more stable firmly, and can select duct length according to Practical Project demand, at the bar not opening new die
Collection hot vaporizer customization is realized under part.
Described mental-finned pipe surface scribbles selective coating, and it provides the benefit that the absorption effect improving solar radiation
Rate.Described selective coating generally uses black, it is also possible to select other different colours according to Practical Project demand, is not using
In the case of white coating, will not produce a very large impact system effectiveness, its beneficial effect is to increase overall aesthetics.
The side of the collection hot vaporizer of the present invention is provided with a refrigerant inlet and a refrigerant outlet, refrigerant inlet
Being connected with the throttling arrangement of solar heat pump, refrigerant outlet is connected with the compressor air suction mouth of solar heat pump.Described connection
Mode is for weld by copper pipe.The metal tube of described collection hot vaporizer both sides is provided with at different parts and blocks, and makes cold-producing medium at collection
Realizing the snakelike type of flow in hot vaporizer, the cold-producing medium flowed out from throttling arrangement flow to thermal-arrest from the bottom of collection hot vaporizer
The top of vaporizer, absorbs solar radiation and air heat energy gasification.Refrigerant inlet section is provided with a tiny shunt conduit, uses
In adjusting cold-producing medium flowing in collection hot vaporizer and biphase distribution.It provides the benefit that cold-producing medium flows in pipeline, changes
Uniformly, heat transfer effect is preferable for heat.
The collection hot vaporizer of the present invention can use various ways and Integration of building, is a kind of building element collection thermal evaporation
Device.In one, typical mounting means is exterior wall or the roof that collection hot vaporizer is installed on building, when being installed on roof, collection
Hot vaporizer is preferably and ground keeps certain angle, and angle numerical value determines according to their location.The useful effect of this mounting means
Fruit is preferable with Integration of building, and can absorb the heat energy of solar radiation and surrounding air, effectively reduces room refrigeration duty in summer.Separately
A kind of mounting means is to be installed at balcony guardrail by collection hot vaporizer, and this mounting means provides the benefit that easy for installation,
It is not take up roof, exterior wall space, does not affect building overall appearance, be especially suitable for modern high-rise building.The further side of installation
Formula is that collection hot vaporizer is directly used as the air-conditioning breast board of building, is allowed to truly become wing, this peace
Dress mode provides the benefit that the part making collection hot vaporizer become existing building, well achieves architecture-integral, and
And during operation of air conditioner, the wind of blowout can strengthen collecting the heat convection of hot vaporizer, improves the operational efficiency of solar energy heat pump system.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the front schematic view of a kind of building element collection hot vaporizer for solar heat pump；
Fig. 2 is the cross section signal of the mental-finned pipeline of a kind of building element collection hot vaporizer for solar heat pump
Figure；
Fig. 3 is a kind of building element collection hot vaporizer for solar heat pump scheme of installation in roof；
Fig. 4 is the installation signal at balcony guardrail of a kind of building element collection hot vaporizer for solar heat pump
Figure；
Fig. 5 be a kind of building element collection hot vaporizer for solar heat pump be used as building air conditioning breast board structure show
It is intended to；
In figure: 1 is refrigerant inlet, 2 is refrigerant outlet, and 3 is mental-finned pipeline, and 4 is metal tube, and 5 is main flow pipe
Road, 6 is shunt conduit, and 7 is metal rack.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some changes and improvements.These broadly fall into the present invention
Protection domain.
A kind of building element collection hot vaporizer for solar heat pump provided according to the present invention, including: metal ribs
Sheet pipeline, metal tube, main flow conduit, shunt conduit, refrigerant inlet, refrigerant outlet；By gold between mental-finned pipeline
Belong to pipe and connect the heat exchange pipe formed so that working medium can flow through each mental-finned pipeline successively along pipeline；Metal tube
Road is provided with at different parts and blocks, and makes the most snakelike flowing of cold-producing medium and absorbs from the heat in solar radiation and environment
Undergo phase transition.The import of main flow conduit connects refrigerant inlet, and the outlet of main flow conduit connects the import of described heat exchange pipe；
The outlet of described heat exchange pipe connects refrigerant outlet；The import of shunt conduit connects refrigerant inlet, going out of shunt conduit
Mouth connects refrigerant outlet.Refrigerant inlet section is provided with a tiny shunt conduit.The described building for solar heat pump
Componentization collection hot vaporizer can be installed on roof, and exterior wall, at balcony guardrail, it is possible to replaces air-conditioning baffle plate, it is achieved building one
Change.
Mental-finned pipeline includes metallic conduit, mental-finned, raised item；The outer wall of metallic conduit extends metal ribs
Sheet, raised item.It is parallel to each other between the mental-finned of different metal fin pipeline；Weld between mental-finned pipeline, metal tube
Connect.The S-shaped extension of heat exchange pipe.Metal rack connects mental-finned pipeline.Mental-finned pipeline uses monolithic extruded one-tenth
The technique of type is made.Forming angle between mental-finned and the ground of mental-finned pipeline, mental-finned pipe surface is coated with
Selective coating.Refrigerant inlet is the interface that the throttling arrangement with solar heat pump is connected, and refrigerant outlet is and the sun
The interface that the compressor air suction mouth of energy heat pump is connected.Mental-finned pipeline is the most arranged in parallel.
Below the present invention is carried out more specific detail.
Fig. 1 is according to an embodiment of the invention for the signal of building element collection hot vaporizer of solar heat pump
Property front view.As it is shown in figure 1, the described building element collection hot vaporizer for solar heat pump has mental-finned pipeline,
The metallic conduit of mental-finned pipeline both sides and metal rack.
Specifically, the mental-finned in mental-finned pipeline uses the technique of monolithic extruded molding to be made, such as Fig. 2 institute
Showing, for the schematic cross-section of mental-finned pipeline, in addition to mental-finned, pipeline also has other projections, changes for reinforcement
Heat.There is certain angle in the mental-finned of mental-finned pipeline and ground, takes suitable spacing parallel between mental-finned pipeline
Row, it is ensured that have the collector area of abundance.Mental-finned pipe surface scribbles selective coating, for improving the absorption of solar radiation
Efficiency, the present embodiment uses the selective coating of black, in practical engineering application, can select other according to engineering demand
The selective coating of different colours, in the case of not using white coating, will not produce a very large impact system effectiveness.
The described side for the building element collection hot vaporizer of solar heat pump is provided with a refrigerant inlet and
Individual refrigerant outlet, refrigerant inlet is connected with the throttling arrangement of solar heat pump, refrigerant outlet and the pressure of solar heat pump
Contracting machine air entry is connected, and the cold-producing medium of the present embodiment is imported and exported and all used copper pipe, uses the connected mode of welding.
The metal tube of the described building element collection hot vaporizer both sides for solar heat pump is provided with at different parts and cuts
Disconnected, make cold-producing medium realize the snakelike type of flow in collection hot vaporizer, specifically, with the type of flow that embodiment uses be
Example, cold-producing medium flows at thermal-arrest evaporator refrigerant inlet, is divided into two parts, is partly into main flow conduit, another portion
Point entering shunt conduit, the cold-producing medium in main flow conduit converges with the cold-producing medium of shunt conduit after the snakelike flowing of a segment distance
Close, and eventually flow to refrigerant outlet.Cold-producing medium constantly absorbs heat of vaporization gasification in collecting hot vaporizer during flowing.Use and divide
The main purpose in flow tube road is to adjust cold-producing medium flowing in collection hot vaporizer and biphase distribution, makes cold-producing medium flow in pipeline
Dynamic, heat exchange uniform, reaches preferable heat transfer effect.
Fig. 3 is the described building element collection hot vaporizer for the solar heat pump scheme of installation in roof.Right
In the roof tilted, collection hot vaporizer can be directly arranged on roof by metal rack.For the roof of level, need volume
One metal rack of outer making, the angle that metal rack is propped is relevant with affiliated area, and collection hot vaporizer is fixed on metal rack
On.
Fig. 4 is the installation signal at balcony guardrail of the described building element collection hot vaporizer for solar heat pump
Figure.Collection hot vaporizer is fixed on the outside of balcony guardrail, concrete installation position by the metal rack generally utilizing collection hot vaporizer
Put the practical situation according to balcony to determine.Alternatively, it is also possible to directly collection hot vaporizer is installed on external wall.
Fig. 5 is that the described building element collection hot vaporizer being used for solar heat pump is used as building air conditioning breast board.At present
Some skyscrapers inherently carry air-conditioning breast board, are used for blocking outdoor machine of air-conditioner, promote building aesthetic property.The thermal-arrest of the present embodiment
Vaporizer is quite similar with existing frequently-used air-conditioning breast board outward appearance, uses this mounting means not interfere with the original of building completely
Outward appearance, can be arranged on the position of original air-conditioning baffle plate by metal rack by collection hot vaporizer.Further, this mounting means pair
The operation of solar energy heat pump system has certain facilitation, and during operation of air conditioner, the wind of blowout can be strengthened collecting the right of hot vaporizer
Stream heat exchange, enables collection hot vaporizer to absorb more heat, improves the operational efficiency of solar energy heat pump system.
A kind of building element collection hot vaporizer for solar heat pump that the present embodiment provides, its simple in construction, become
This is cheap, overall no-movable part, sturdy and durable, can fix, be installed on roof, external wall, balcony guardrail or air-conditioning breast board
Place, quick and easy for installation, range of application is wide, realizes architecture-integral very well, is especially suitable for skyscraper.Collection hot vaporizer
Surface temperature is usually less than ambient temperature, and collection hot vaporizer can absorb heat from air, and meanwhile, collection hot vaporizer can also be inhaled
Receive solar radiation so that the surface temperature of collection hot vaporizer, higher than the surface temperature of air source heat pump evaporator, has higher following
Ring efficiency, can work under multiple weather condition.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, this not shadow
Ring the flesh and blood of the present invention.In the case of not conflicting, the feature in embodiments herein and embodiment can any phase
Combination mutually.
Claims (8)
1. the building element collection hot vaporizer for solar heat pump, it is characterised in that including: mental-finned pipeline,
Metal tube, main flow conduit, shunt conduit, refrigerant inlet, refrigerant outlet；
The heat exchange pipe formed is connected by metal tube so that working medium can flow through successively along pipeline between mental-finned pipeline
Each mental-finned pipeline；
The import of main flow conduit connects refrigerant inlet, and the outlet of main flow conduit connects the import of described heat exchange pipe；
The outlet of described heat exchange pipe connects refrigerant outlet；
The import of shunt conduit connects refrigerant inlet, and the outlet of shunt conduit connects refrigerant outlet.
Building element collection hot vaporizer for solar heat pump the most according to claim 1, it is characterised in that metal
Fin pipeline includes metallic conduit, mental-finned, raised item；
The outer wall of metallic conduit extends mental-finned, raised item.
Building element collection hot vaporizer for solar heat pump the most according to claim 2, it is characterised in that different
It is parallel to each other between the mental-finned of mental-finned pipeline；It is welded to connect between mental-finned pipeline, metal tube.
Building element collection hot vaporizer for solar heat pump the most according to claim 1, it is characterised in that heat is handed over
Change the S-shaped extension of pipeline.
Building element collection hot vaporizer for solar heat pump the most according to claim 1, it is characterised in that also wrap
Include metal rack；Metal rack connects mental-finned pipeline.
Building element collection hot vaporizer for solar heat pump the most according to claim 1, it is characterised in that metal
Fin pipeline uses the technique of monolithic extruded molding to be made.
Building element collection hot vaporizer for solar heat pump the most according to claim 2, it is characterised in that metal
Forming angle between mental-finned and the ground of fin pipeline, mental-finned pipe surface scribbles selective coating.
Building element collection hot vaporizer for solar heat pump the most according to claim 1, it is characterised in that refrigeration
Agent import is the interface that the throttling arrangement with solar heat pump is connected, and refrigerant outlet is the compressor air suction with solar heat pump
The interface that mouth is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671056.9A CN106288529A (en) | 2016-08-15 | 2016-08-15 | Building element collection hot vaporizer for solar heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671056.9A CN106288529A (en) | 2016-08-15 | 2016-08-15 | Building element collection hot vaporizer for solar heat pump |
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| CN106288529A true CN106288529A (en) | 2017-01-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473064A (en) * | 1979-11-20 | 1984-09-25 | Cellu-Craft Inc. | Solar heating panel unit and system therefor |
| CN1515848A (en) * | 2003-08-28 | 2004-07-28 | 上海交通大学 | Solar energy-air heat pump water heater |
| CN101169297A (en) * | 2007-11-16 | 2008-04-30 | 东南大学 | Heat-collecting energy-storage evaporation integral solar energy heat pump system |
| CN102362127A (en) * | 2009-01-21 | 2012-02-22 | 丹佛斯公司 | Building element |
| CN204478483U (en) * | 2015-01-21 | 2015-07-15 | 张建平 | Vaporation-type solar heat-pump water heater |
| CN204830472U (en) * | 2015-08-12 | 2015-12-02 | 威海蓝膜光热科技有限公司 | Air source heat pump hot -water heating system is assisted to solar energy |
-
2016
- 2016-08-15 CN CN201610671056.9A patent/CN106288529A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473064A (en) * | 1979-11-20 | 1984-09-25 | Cellu-Craft Inc. | Solar heating panel unit and system therefor |
| CN1515848A (en) * | 2003-08-28 | 2004-07-28 | 上海交通大学 | Solar energy-air heat pump water heater |
| CN101169297A (en) * | 2007-11-16 | 2008-04-30 | 东南大学 | Heat-collecting energy-storage evaporation integral solar energy heat pump system |
| CN102362127A (en) * | 2009-01-21 | 2012-02-22 | 丹佛斯公司 | Building element |
| CN204478483U (en) * | 2015-01-21 | 2015-07-15 | 张建平 | Vaporation-type solar heat-pump water heater |
| CN204830472U (en) * | 2015-08-12 | 2015-12-02 | 威海蓝膜光热科技有限公司 | Air source heat pump hot -water heating system is assisted to solar energy |
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Application publication date: 20170104 |