CN205783474U - A kind of solar energy absorption type air conditioning system - Google Patents
A kind of solar energy absorption type air conditioning system Download PDFInfo
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- CN205783474U CN205783474U CN201620499016.6U CN201620499016U CN205783474U CN 205783474 U CN205783474 U CN 205783474U CN 201620499016 U CN201620499016 U CN 201620499016U CN 205783474 U CN205783474 U CN 205783474U
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- heat
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- brli chiller
- solar energy
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Abstract
This utility model belongs to refrigeration technology field, is specifically related to a kind of solar energy absorption type air conditioning system.It includes some the solar heat-collection plates being obliquely installed, heat storage water tank, storage cold water storage cistern, BrLi chiller and air-conditioning equipment, the fairlead of described solar heat-collection plate connects described heat storage water tank, described heat storage water tank connects the heat medium water pipeline of described BrLi chiller and described air-conditioning equipment respectively, heat medium water is provided for described BrLi chiller and air-conditioning equipment, described storage cold water storage cistern connects the chilled water pipeline of described BrLi chiller, chilled water is provided for described BrLi chiller, the air-conditioning equipment described in the connection of chilled water pipeline of described BrLi chiller.This utility model uses solar energy as indoor heating and the main or auxiliary thermal source of refrigeration; take full advantage of this natural energy of solar energy; decrease the consumption of conventional energy resource, use nontoxic LiBr-Air-conditioner refrigeration unit, highly beneficial to protection environment.
Description
Technical field
This utility model belongs to refrigeration technology field, is specifically related to a kind of solar energy absorption type air conditioning system.
Background technology
Traditional cold/hot air-conditioning is required to be heated or cooled by coolant media by refrigeration unit, by heat-exchanger rig with
Air-conditioning carries out the exchange of cold and hot amount, it is achieved the cooling of air-conditioning or thermogenic action, and power consumption is high, not environmentally.
Utility model content
For not enough present on prior art, this utility model provides one to reduce energy resource consumption, energy-saving and emission-reduction, green
The solar energy absorption type air conditioning system of environmental protection.
To achieve these goals, this utility model is to realize by the following technical solutions:
A kind of solar energy absorption type air conditioning system, it include some the solar heat-collection plates being obliquely installed, heat storage water tank,
Storage cold water storage cistern, BrLi chiller and air-conditioning equipment, the fairlead of described solar heat-collection plate connects described heat storage water tank, institute
The heat storage water tank stated connects the heat medium water pipeline of described BrLi chiller and described air-conditioning equipment respectively, for described bromination
Lithium refrigeration unit and air-conditioning equipment provide heat medium water, described storage cold water storage cistern to connect the coolant water pipe of described BrLi chiller
Road, provides chilled water for described BrLi chiller, the sky described in the connection of chilled water pipeline of described BrLi chiller
Tune equipment.
Above-mentioned a kind of solar energy absorption type air conditioning system, it also includes that plate type heat exchanger, described plate type heat exchanger enter
Mouth connects municipal administration heating network, the heat storage water tank described in outlet connection of described plate type heat exchanger.
Above-mentioned a kind of solar energy absorption type air conditioning system, arranges U-shaped connecting tube between its described solar heat-collection plate,
The described heat storage water tank described in the connection of U-shaped connecting tube.
Above-mentioned a kind of solar energy absorption type air conditioning system, its described heat storage water tank, storage cold water storage cistern and described lithium bromide
On connecting line between refrigeration unit, water circulating pump is set.
Beneficial effect:
This utility model uses solar energy as indoor heating and the main or auxiliary thermal source of refrigeration, takes full advantage of
This natural energy of solar energy, decreases the consumption of conventional energy resource, uses nontoxic LiBr-Air-conditioner refrigeration unit, right
Protection environment is highly beneficial.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the accompanying drawings with detailed description of the invention；
Fig. 1 is solar heat-collection plate scheme of installation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is solar heat-collection plate of the present utility model U-shaped connecting tube connection diagram.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below
In conjunction with detailed description of the invention, this utility model is expanded on further.
With reference to Fig. 1, Fig. 2 and Fig. 3, this utility model include some the solar heat-collection plates 1 being obliquely installed in basal plane 7,
Heat storage water tank 2, storage cold water storage cistern 3, BrLi chiller 4 and air-conditioning equipment 5, between the fairlead of described solar heat-collection plate 1
Arranging U-shaped connecting tube 6, described U-shaped connecting tube 6 connects described heat storage water tank 2, and described heat storage water tank 2 connects institute respectively
State heat medium water pipeline and the described air-conditioning equipment 5 of BrLi chiller 4, set for described BrLi chiller 4 and air-conditioning
Standby 5 provide heat medium water, described storage cold water storage cistern 3 to connect the chilled water pipeline of described BrLi chiller 4, for described lithium bromide
Refrigeration unit 4 provides chilled water, the air-conditioning equipment 5 described in the connection of chilled water pipeline of described BrLi chiller 4.For avoiding
The solar heat-collection plate caused due to season or weather reason inefficient, have impact on air-conditioning effect, it is also possible to arrange board-like
Heat exchanger, described plate type heat exchanger import connects municipal administration heating network, the storage described in outlet connection of described plate type heat exchanger
Boiler 2.On heat storage water tank 2, the connecting line stored up between cold water storage cistern 3 and described BrLi chiller 4, water circulating pump is set.
The area that main points are collecting plate that solar heat-collection plate is installed selects and the setting angle of collecting plate:
1) area of collecting plate selects:
By winter operation and two operating modes of summer operation, by time calculate the season in summer in winter two of project location at extreme bar
Part (January, July by time maximum solar global irradiance situation) and generic condition (January, July by time average solar global irradiance situation) under the sun
The collecting efficiency of energy heat collector, and the hot day heat production obtaining heat, i.e. unit are solar thermal collector of accumulation of unit are
The water yield.Acquired results is comprehensively analyzed, and with reference to the engineering experience in enterprise's past, according to maximum hour hot water water consumption,
Determine and substantially conform to the solar thermal collector gross area that water consumption requires.
2) setting angle of solar heat-collection plate:
The installation of roof solar collecting plate to consider that great angle just can make solar heat-collection plate play one's part to the full,
It is also contemplated that front and back block with roof attractive in appearance, the angle of inclination of the collecting plate of general solar energy is close with local latitude.
Flow of installation of the present utility model:
1 should be according to equipment schematic, process chart and machine room architectural plan reasonable Arrangement, the good bromination of major control
Lithium refrigeration unit, water circulating pump, heat accumulation water pot, softening water tank, the position of water collecting and diversifying device.
The layout of 2 equipment wants neat appearance, has both met installation requirement and has met the requirement of system operation maintenance again.
3 pipelines connect:
3.1 pipelines use 20# seamless steel pipe, and the connection of pipeline is welding, and the weld seam grade of pipeline is: VB level.Welding rod is adopted
Use E4303 type, weld pitch suspension and support more than the edge 150mm of pipeline.Pipeline is Flange joint with equipment, the connection of valve member.Pipe
The perforate in road connects the three-way piece of branched pipe and pipeline and sees GB.
Must carry out the water pressure test after 3.2 Pipe installing, result of hydraulic test must is fulfilled for design and job specfication
Regulation.
3.3 pipe movables prop up, hang, the concrete form of bracket and arrange position and determined according to field condition by installation unit,
The fixed support of pipeline presses drawing construction, and its way sees " Indoor Thermal hydraulic piping suspension and support ", and pipeline extension compensates and uses node
Compensator.
3.4 valve apertures all with connect pipeline nominal dimension identical, when caliber more than DN70 use butterfly valve, when caliber little
In or equal to DN50 time use gate valve, blow-off pipe all uses gate valve, on running water pipe, valve is stop valve；The position of valve should
It is arranged on the convenient to operate and position of maintenance.
3.5 systems should carry out pressure testing before installing insulation, and hydraulic test pressure is respectively as follows: secondary net 2.5MPa, secondary
Net 0.9MPa.Voltage stabilizing 2 hours, pressure drop is not more than 0.03MPa, and the most each junction no seepage and no leakage is qualified.
3.6 tubings answer segmentation to be rinsed before being connected with heat-exchange unit, tackle system after whole system pressure testing is qualified
Water filling repeatedly, draining, effluent color dilution, transparency identical with entrance and without shot-like particle for rinse current must not be through hotlist and filtration
Device, flow rate of water flow is not less than 1.5 m/s.
3.7 pipelines, valve member, container and equipment anticorrosion, antirust, japanning front palpus the removing rust on its surface, welding slag, greasy dirt,
Utilidor, equipment and pipe-hanger support etc. are not coated with twice red lead anti-corrosive paint, twice mixed paint；Utilidor and equipment are coated with twice
Red lead anti-corrosive paint, is coated with twice red lead anti-corrosive paint, twice mixed paint after the rust cleaning of water tank surfaces externally and internally；The color of mixed paint is: equipment
It is coated with Lycoperdon polymorphum Vitt by original color, support and water tank.
4 system debugs:
4.1 equipment unit trail runs:
1) water circulating pump trail run: the open/close states commissioning requirements to be met of the valve on water pump and associated ping, first
Crawl checks that turning to of water pump is the most correct, and water pump should be by the valve wide open of porch before starting for the first time, the valve in exit
Fully closed, after starting mode of pump, slowly open the valve in exit.Water pump measures the temperature at bearing after running continuously 2 hours, sliding
Dynamic bearing shell maximum temperature must not exceed 70 DEG C, and rolling bearing must not exceed 75 DEG C.
2) plate type heat exchanger debugging: pressure is excessive causes oozing of plate type heat exchanger in order to avoid the moment of water circulating pump to start
Leakage, the most slowly should open the water intaking valve closedown 3/4 of plate type heat exchanger, outlet valve standard-sized sheet after being full of water in heat exchanger before playing pump
Open water intaking valve until standard-sized sheet.
3) BrLi chiller debugging:
(1) debugging of BrLi chiller should be carried out under the guidance of producer technical staff, and should meet equipment and technology
File and the pertinent regulations of existing national standards " refrigeration plant, air separation equipment installing engineering construction and acceptance specification ", just
Often operating should be less than 8 hours.
(2) lithium bromide refrigerating refrigeration unit after operating in stopped process for preventing the coolant in unit from freezing and absorbing liquid
Crystallization, the temperature in machine room must more than 5 DEG C less than 45 DEG C.
(3) BrLi chiller is in dilution operation process, and chilled water pump and tail end air conditioner equipment also will be by being taken
Between operate.Due to also some refrigerating capacity in dilution, if so stopping tail end air conditioner equipment immediately and also there will be excessively
The phenomenon of cooling.
(4) as being careful not to allow chilled water and cooling water pipeline freeze when BrLi chiller in the winter time is shut down.
(5) for preventing absorbing liquid from crystallizing, it is necessary to avoid high-temperature water to flow in the BrLi chiller in stopping.
4) hot water storage tank, cold water storage tank, the debugging of positive displacement domestic hot-water's heat exchanger:
Debugging mainly observes storage tank and the inlet and outlet pressure of heat exchanger and whether temperature meets requirement.
4.2 system combined test runnings:
Should carry out before test running and check as follows:
1) water pump: mechanical part inspection
(1) check pumping unit surrounding, it is ensured that clear.
(2) check that pump flow direction is the most correct.
(3) check whether each fixing bolt of the pump housing is connected firmly.
(4) turn with manual dish whether have abnormal on-the-spot.
(5) check that pump is connected the most correct with motor shaft.
(6) pump, bearing oil level are the most correct.
(7) checking that the parts of pump and other system are the most complete, each connecting portion must not loosen.
2) electric part inspection:
(1) check whether main switch and electric current reach requirement.
(2) check that cabinet is the most correct into and out of wiring.
(3) check whether each binding post reaches firm.
(4) check that switch-box, switch board have no-sundries.
(5) check and promptly stop to control whether the most well.
3) startup of water pump and operating:
(1) check that the valve in water pump and pipe network system opens and closes whether to meet the requirements.Before pump operating, should be by inlet valve
Standard-sized sheet, outlet valve is fully closed, and during pump operating, outlet valve should be opened.
(2) crawl water pump, checks that pump direction of rotation is the most correct.
(3) start pump, slowly open flowing water Valve, reach design pressure, check vibroshock vibration and noise situation, check
Starting current and revolution electric current, whether each electric current balances, and makes a record.
(4) after pump operating, measuring bearing temperature, equipment bearing skin temperature, must not exceed 75 DEG C, bearing temperature must not surpass
Cross 80 DEG C.
4) refrigeration unit inspection
(1) check that water flow switch the most correctly links.
(2) whether reach normal into and out of pressure.
(3) check and switch the most normal into and out of valve and electrodynamic valve.
(4) check that control loop is the most normal.
Record the most at full capacity.
5) checking refrigeration, heat engine group and air conditioner, whether each equipment runs well.
6) air-conditioner water system inspection:
Checking that air conditioner water is the cleanest, have no-sundries, whether tubing exists air, and the pressure of pump and current of electric are not
Fluctuation should occur.
4.3 power-up sequences:
Circulating pump propylene glycol solution circulating pump hot water or cold water's circulating pump BrLi chiller
4.4 operation process should carry out walkaround inspection:
1) solar energy system inspection: check whether solar energy medium is to soften water
2) check startup control unit and refrigeration unit, the situation that record-keeping system is hot and cold, and make a record.
The inspection of 4.5 equipment monitoring systems, adjustment and coordinated operation:
The ruuning situation of computer monitoring equipment and system is set in machine room, after system is properly functioning, by the prison of end
State parameter in measurement equipment monitoring room, the operation shape of automatic controlling device after being analyzed and process after feeding back to computer
State, thus reach energy-conservation purpose.
This utility model is in summer, and the hot water heated by solar heat-collection plate initially enters heat accumulation water pot, works as hot water temperature
When reaching certain value, heat accumulation water pot provide heat medium water to BrLi chiller；Flow out from BrLi chiller and dropped
The hot water of temperature flows back to heat accumulation water pot, then is heated into high-temperature-hot-water by solar heat-collection plate；The coolant that BrLi chiller produces
Water leads to tail end air conditioner equipment, to reach the purpose of refrigeration air-conditioner.When causing solar energy not enough due to weather or other reason
During to provide high temperature heat medium water, can be by donkey boiler or municipal administration heat distribution pipe network additional heat.In the winter time, the most first by solar energy collection
The hot water of hot plate heating enters heat accumulation water pot, when hot water temperature reaches certain value, heat accumulation water pot direct terminad air-conditioning sets
Standby offer hot water, to reach the purpose of heat supply heating.When causing solar energy to be not enough to provide height due to weather or other reason
During temperature heat medium water, can be by donkey boiler or municipal administration heat distribution pipe network supplemental heat source.
Feature:
1, the energy-saving and emission-reduction that this utility model is advocated for country and government, use solar energy as indoor heating and system
Cold main or auxiliary thermal source, takes full advantage of this natural energy of solar energy, decreases the consumption of conventional energy resource, adopt
By nontoxic LiBr-Air-conditioner refrigeration unit, highly beneficial to protection environment.
2, this utility model uses solar energy to organically combine with LiBr-Air-conditioner unit, uses the most popular construction party
Method, just can reach the effect of energy-saving and emission-reduction and environmental conservation, and it heats, refrigeration preferable, is applicable to the overwhelming majority completely
Area.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (4)
1. a solar energy absorption type air conditioning system, it is characterised in that include some the solar heat-collection plates being obliquely installed, storages
Boiler, storage cold water storage cistern, BrLi chiller and air-conditioning equipment, the fairlead of described solar heat-collection plate connects described heat accumulation
Water tank, described heat storage water tank connects the heat medium water pipeline of described BrLi chiller and described air-conditioning equipment respectively, for institute
The BrLi chiller stated and air-conditioning equipment provide heat medium water, described storage cold water storage cistern to connect described BrLi chiller
Chilled water pipeline, provides chilled water for described BrLi chiller, and the chilled water pipeline of described BrLi chiller connects
Described air-conditioning equipment.
A kind of solar energy absorption type air conditioning system the most according to claim 1, it is characterised in that also include plate-type heat-exchange
Device, described plate type heat exchanger import connects municipal administration heating network, the water storage described in outlet connection of described plate type heat exchanger
Case.
A kind of solar energy absorption type air conditioning system the most according to claim 1, it is characterised in that described solar energy heating
U-shaped connecting tube, the described heat storage water tank described in the connection of U-shaped connecting tube are set between plate.
A kind of solar energy absorption type air conditioning system the most according to claim 1, it is characterised in that described heat storage water tank,
On connecting line between storage cold water storage cistern and described BrLi chiller, water circulating pump is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499016.6U CN205783474U (en) | 2016-05-26 | 2016-05-26 | A kind of solar energy absorption type air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499016.6U CN205783474U (en) | 2016-05-26 | 2016-05-26 | A kind of solar energy absorption type air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783474U true CN205783474U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499016.6U Expired - Fee Related CN205783474U (en) | 2016-05-26 | 2016-05-26 | A kind of solar energy absorption type air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024016886A1 (en) * | 2022-07-19 | 2024-01-25 | 秦皇岛昌浦集团有限公司 | Heat-storage absorption-type refrigeration unit |
-
2016
- 2016-05-26 CN CN201620499016.6U patent/CN205783474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024016886A1 (en) * | 2022-07-19 | 2024-01-25 | 秦皇岛昌浦集团有限公司 | Heat-storage absorption-type refrigeration unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |