CN209459135U - A kind of novel double end solar air-conditioner systems - Google Patents
A kind of novel double end solar air-conditioner systems Download PDFInfo
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- CN209459135U CN209459135U CN201821931712.5U CN201821931712U CN209459135U CN 209459135 U CN209459135 U CN 209459135U CN 201821931712 U CN201821931712 U CN 201821931712U CN 209459135 U CN209459135 U CN 209459135U
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Abstract
The utility model discloses a kind of novel double end solar air-conditioner systems, it is related to using energy source and technical field of energy saving and environmental protection, winter solar energy utilization rate is low in the prior art for solution, cannot satisfy the use demand, and spring and autumn heat supply temperature is excessively high, the problem of leading to solar air-conditioner system energy waste.The technical solution of use are as follows: including solar thermal collector, collection heat-exchanger pump sum aggregate boiler, solar thermal collector, collection heat-exchanger pump sum aggregate boiler are in turn connected to form closed circulation；Heat collection water tank rear end is provided with fan coil system and grounding heat coil tube system, and fan coil system and grounding heat coil tube system are connected in parallel and connect to form closed circulation with heat collection water tank.
Description
Technical field
The utility model relates to using energy source and technical field of energy saving and environmental protection, specifically a kind of novel double end sun
It can air-conditioning system.
Background technique
Energy and environmental problem now has become the focus of world's common concern, the renewable energy of development utilization environmental protection and economy
Source becomes the important component of various countries' energy development strategy.Solar energy is new energy equipment with fastest developing speed now, and air-conditioning
It is big power consumer again, Chinese solar energy resources are abundant, and solar energy mounting area is to account for world rankings first place again.Solar airconditioning system
System, which not only improves, alleviates energy contradiction, and has good ecological environment benefit.
Traditional solar airconditioning generally uses fan coil to carry out cooling supply or heating as end, but can generate in this way
A series of problem, the intensity of winter solar energy cannot reach for a long time fan coil heating in most of china area first
Temperature 50 C causes solar energy utilization ratio not high so solar heating program result is bad now.Secondly freeze in spring and autumn
When requiring not strong with heating, causes heating or heat supply temperature excessively high using fan coil system, lead to this time zone
The domain solar air-conditioner system energy can only waste always.Therefore, a kind of solar airconditioning that solar energy utilization ratio is high how is designed
System, and can satisfy the use demand of people, it is those skilled in the art's technical problem in the urgent need to address.
Utility model content
The technical assignment of the utility model is against the above deficiency, to provide a kind of novel double end solar air-conditioner systems,
It is low that the system is able to solve winter solar energy utilization rate in the prior art, cannot satisfy the use demand, and spring and autumn heat supply temperature
It is excessively high, the problem of leading to solar air-conditioner system energy waste.
The technical assignment of the utility model realizes in the following manner,
A kind of novel double end solar air-conditioner systems, including solar thermal collector, collection heat-exchanger pump sum aggregate boiler, the sun
Energy heat collector, collection heat-exchanger pump sum aggregate boiler are in turn connected to form closed circulation；Heat collection water tank rear end is provided with fan unit
Guard system and grounding heat coil tube system, fan coil system and grounding heat coil tube system are connected in parallel and connect to form envelope with heat collection water tank
Closed loop circuit；
Fan coil system includes refrigeration hot water circulation loop, cooling water circulation loop and fan coil for cold loop；
Hot water circulation loop of freezing includes heat collection water tank, hot water water pump, three-way valve II, absorption refrigeration unit and threeway
Valve I has hot water water pump, three-way valve II and three-way valve by piping connection between heat collection water tank and absorption refrigeration unit
I, hot water is by hot water water pump successively via the straight-through of three-way valve II, absorption refrigeration unit and three-way valve I in heat collection water tank
Straight-through flow back into heat collection water tank form refrigeration hot water circulation loop；
Cooling water circulation loop includes cooling water pump, absorption refrigeration unit and cooling tower, and cooling water pump is connected by pipeline
It is connected between absorption refrigeration unit and cooling tower, absorption refrigeration unit, cooling water pump and cooling tower pass through piping connection shape
At cooling water circulation loop；
Fan coil includes water pump of air conditioner, three-way valve IV, three-way valve III, absorption refrigeration unit and wind for cold loop
Machine coil pipe has water pump of air conditioner, three-way valve IV and triple valve by piping connection between absorption refrigeration unit and fan coil
Door III, cold water is by water pump of air conditioner successively via the straight-through of three-way valve IV, the straight-through and absorption refrigeration unit of three-way valve III
It is flowed into fan coil and forms fan coil for cold loop；
Grounding heat coil tube system includes heating water's circulation loop and grounding heat coil tube heat supplying loop；
Heating water's circulation loop includes heat collection water tank, hot water water pump, three-way valve II, plate heat exchanger and three-way valve
I, there are hot water water pump, three-way valve II and three-way valve I by piping connection between heat collection water tank and plate heat exchanger, collects hot water
Hot water is successively flow back into via the bypass of the bypass of three-way valve II, plate heat exchanger and three-way valve I by hot water water pump in case
Heating water's circulation loop is formed in heat collection water tank；
Grounding heat coil tube heat supplying loop includes water pump of air conditioner, three-way valve IV, three-way valve III, plate heat exchanger and ground warming plate
Pipe, has water pump of air conditioner, three-way valve IV, three-way valve III by piping connection between plate heat exchanger and grounding heat coil tube, heats
Water successively flows into grounding heat coil tube via the bypass of three-way valve IV, the bypass of three-way valve III and plate heat exchanger by water pump of air conditioner
Interior formation grounding heat coil tube heat supplying loop.
Water supply valve and expansion drum are provided in fan coil system and grounding heat coil tube system.
Three-way valve I, three-way valve II, three-way valve III and three-way valve IV are electric three passes valve I, electric three passes
Valve II, electric three passes valve III and electric three passes valve IV.
Compared to the prior art the novel double end solar air-conditioner systems of one kind of the utility model, have the advantage that
For the solar energy system using double end structures, end uses fan coil system and grounding heat coil tube system, when refrigeration
Using fan coil system cooling supply, heating when, is heated using grounding heat coil tube, is more suitable for solar air-conditioner system and is heated in winter
When use low temperature heating, using electric three passes valve, automatically switch fan coil system and grounding heat coil tube system end, it is convenient
Heating is automatically switched with refrigeration, and grounding heat coil tube system shares collection heat-exchanger pump with fan coil system and reduces investment outlay with water pump of air conditioner,
Fan coil system end is connected in parallel with grounding heat coil tube system, and two systems share a set of water charging system and expansion drum, section
Save installation cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Attached drawing 1 is a kind of schematic diagram of novel double end solar air-conditioner systems.
In figure: 1, solar thermal collector, 2, collection heat-exchanger pump, 3, heat collection water tank, 4, hot water water pump, 5, electric three passes valve I,
6, electric three passes valve II, 7, absorption refrigeration unit, 8, cooling water pump, 9, cooling tower, 10, water pump of air conditioner, 11, electric three passes
Valve III, 12, electric three passes valve IV, 13, fan coil, 14, plate heat exchanger, 15, grounding heat coil tube, 16, water supply valve,
17, expansion drum.
Specific embodiment
Referring to Figure of description and specific embodiment to the novel double end solar air-conditioner systems of one kind of the utility model
And server is described in detail below.
Embodiment 1:
The novel double end solar air-conditioner systems of one kind of the utility model, including solar thermal collector 1, collection heat-exchanger pump 2
With heat collection water tank 3, solar thermal collector 1, collection heat-exchanger pump 2 and heat collection water tank 3 are in turn connected to form closed circulation；Collect hot water
3 rear end of case is provided with fan coil system and grounding heat coil tube system, fan coil system and grounding heat coil tube system be connected in parallel and
It connect to form closed circulation with heat collection water tank 3；
Fan coil system includes refrigeration hot water circulation loop, cooling water circulation loop and fan coil for cold loop；
Hot water circulation loop of freezing includes heat collection water tank 3, hot water water pump 4, electric three passes valve II 6, Absorption Refrigerator
Group 7 and electric three passes valve I 5 have hot water water pump 4, electricity by piping connection between heat collection water tank 3 and absorption refrigeration unit 7
Three-way valve II 6 and electric three passes valve I 5 are moved, hot water is by hot water water pump 4 successively via electric three passes valve in heat collection water tank 3
Straight-through flow back into heat collection water tank 3 of II 6 straight-through, absorption refrigeration unit 7 and electric three passes valve I 5 forms refrigeration hot water
Circulation loop；
Cooling water circulation loop includes cooling water pump 8, absorption refrigeration unit 7 and cooling tower 9, and cooling water pump 8 passes through pipe
Road is connected between absorption refrigeration unit 7 and cooling tower 9, and absorption refrigeration unit 7, cooling water pump 8 and cooling tower 9 pass through pipe
Road connects to form cooling water circulation loop；
Fan coil includes water pump of air conditioner 10, electric three passes valve IV 12, electric three passes valve III 11, absorption for cold loop
Formula refrigeration unit 7 and fan coil 13, have water pump of air conditioner by piping connection between absorption refrigeration unit 7 and fan coil 13
10, electric three passes valve IV 12 and electric three passes valve III 11, cold water is by water pump of air conditioner 10 successively via electric three passes valve IV
12 straight-through, electric three passes valve III 11 straight-through and absorption refrigeration unit 7 be flowed into fan coil 13 and form fan unit
Pipe is for cold loop；
Grounding heat coil tube system includes heating water's circulation loop and grounding heat coil tube heat supplying loop；
Heating water's circulation loop includes heat collection water tank 3, hot water water pump 4, electric three passes valve II 6, plate heat exchanger 14
With electric three passes valve I 5, there are hot water water pump 4, electric three passes by piping connection between heat collection water tank 3 and plate heat exchanger 14
Valve II 6 and electric three passes valve I 5, hot water is by hot water water pump 4 successively via the side of electric three passes valve II 6 in heat collection water tank 3
The bypass of logical, plate heat exchanger 14 and electric three passes valve I 5 flow back into heat collection water tank 3 and forms heating water's circulation loop；
Grounding heat coil tube heat supplying loop includes water pump of air conditioner 10, electric three passes valve IV 12, electric three passes valve III 11, board-like
Heat exchanger 14 and grounding heat coil tube 15 have water pump of air conditioner 10, electricity by piping connection between plate heat exchanger 14 and grounding heat coil tube 15
Dynamic three-way valve IV 12, electric three passes valve III 11, heating water is by water pump of air conditioner 10 successively via electric three passes valve IV 12
Bypass, the bypass of electric three passes valve III 11 and plate heat exchanger 14, which flow into, forms grounding heat coil tube heat supply time in grounding heat coil tube 15
Road.
Water supply valve 16 and expansion drum 17 are provided in fan coil system and grounding heat coil tube system.
At runtime, solar thermal collector 1 collects solar heat, after recycling via collection heat-exchanger pump 2, by solar energy
It is stored in heat collection water tank 3 for refrigeration or heating.
Electric three passes valve I 5 and electric three passes valve II 6 are pass-through state, electric T-shaped valve under the conditions of cooling condition
Door III 11 is pass-through state with electric three passes valve IV 12, and the hot water in heat collection water tank 3 is by hot water water pump 4 via electric T-shaped valve
The straight-through part of door II 6 enters absorption refrigeration unit 7 and freezes, and hot water passes through electricity after the cooling of absorption refrigeration unit 7
Dynamic I 5 direct piping of three-way valve returns to heat collection water tank 3 and completes hot water circuit；Start cooling water pump 8, cooling water passes through refrigeration machine
Group is cooled down to 7 groups of Absorption Refrigerator, and the cooling water to heat up later enters cooling tower 9 and carries out cooling completion cooling cycle；
Water pump of air conditioner 10 starts, and electric three passes valve III 11 and electric three passes valve IV 12 are pass-through state, and cold water passes through electric three passes
IV 12 electric three passes valve III 11 of valve enters fan coil 13 to room cooling supply after cooling down via absorption refrigeration unit 7.
Electric three passes valve I 5 and electric three passes valve II 6 are bypass state, electric T-shaped valve under the working condition that heats
Door III 11 is bypass state with electric three passes valve IV 12, and the hot water in heat collection water tank 3 is by collection heat-exchanger pump 2 via electric T-shaped valve
II 6 by-passing parts of door enter plate heat exchanger 14 and exchange heat, and hot water passes through electric three passes after the cooling of plate heat exchanger 14
5 by-pass line of valve I returns to heat collection water tank 3 and completes hot water circuit；Start water pump of air conditioner 10, it is electric three passes valve IV 12, electronic
Three-way valve III 11 is bypass state, and heating water is changed by electric three passes valve IV 12, electric three passes valve III 11 via board-like
Hot device 14 enters grounding heat coil tube 15 to rooms after being heated up.
Fan coil system and grounding heat coil tube system share a water supply valve 16, and the position that water supply valve 16 is installed can
To add to warming plate guard system and fan coil system, fan coil system and grounding heat coil tube system share an expansion drum 17,
17 position of expansion drum can just buffer the pipeline of grounding heat coil tube system or fan coil system after freezing and heating switching
Expansion.
The technical personnel in the technical field can readily realize the utility model with the above specific embodiments,.But
It is it should be appreciated that the utility model is not limited to above-mentioned specific embodiment.On the basis of the disclosed embodiments, described
Those skilled in the art can arbitrarily combine different technical features, to realize different technical solutions.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (3)
1. a kind of novel double end solar air-conditioner systems, it is characterised in that including solar thermal collector, collection heat-exchanger pump sum aggregate heat
Water tank, solar thermal collector, collection heat-exchanger pump sum aggregate boiler are in turn connected to form closed circulation；The setting of heat collection water tank rear end
There are fan coil system and grounding heat coil tube system, fan coil system and grounding heat coil tube system are connected in parallel and connect with heat collection water tank
It connects to form closed circulation；
Fan coil system includes refrigeration hot water circulation loop, cooling water circulation loop and fan coil for cold loop；
Hot water circulation loop of freezing includes heat collection water tank, hot water water pump, three-way valve II, absorption refrigeration unit and three-way valve
I, there are hot water water pump, three-way valve II and three-way valve I by piping connection between heat collection water tank and absorption refrigeration unit, collects
Hot water is by hot water water pump successively via the straight of the straight-through of three-way valve II, absorption refrigeration unit and three-way valve I in boiler
Through-flow return in heat collection water tank forms refrigeration hot water circulation loop；
Cooling water circulation loop includes cooling water pump, absorption refrigeration unit and cooling tower, cooling water pump by piping connection in
Between absorption refrigeration unit and cooling tower, absorption refrigeration unit, cooling water pump and cooling tower are formed cold by piping connection
But water-flow circuit；
Fan coil includes water pump of air conditioner, three-way valve IV, three-way valve III, absorption refrigeration unit and fan unit for cold loop
Pipe, has water pump of air conditioner, three-way valve IV and three-way valve III by piping connection between absorption refrigeration unit and fan coil,
Cold water is successively flowed into via the straight-through and absorption refrigeration unit of the straight-through of three-way valve IV, three-way valve III by water pump of air conditioner
Fan coil is formed in fan coil for cold loop；
Grounding heat coil tube system includes heating water's circulation loop and grounding heat coil tube heat supplying loop；
Heating water's circulation loop includes heat collection water tank, hot water water pump, three-way valve II, plate heat exchanger and three-way valve I, collection
There are hot water water pump, three-way valve II and a three-way valve I by piping connection between boiler and plate heat exchanger, in heat collection water tank
Hot water successively flow back into thermal-arrest via the bypass of the bypass of three-way valve II, plate heat exchanger and three-way valve I by hot water water pump
Heating water's circulation loop is formed in water tank；
Grounding heat coil tube heat supplying loop includes water pump of air conditioner, three-way valve IV, three-way valve III, plate heat exchanger and grounding heat coil tube,
Have water pump of air conditioner, three-way valve IV, a three-way valve III by piping connection between plate heat exchanger and grounding heat coil tube, heating water by
Water pump of air conditioner successively flows into shape in grounding heat coil tube via the bypass of three-way valve IV, the bypass of three-way valve III and plate heat exchanger
At grounding heat coil tube heat supplying loop.
2. the novel double end solar air-conditioner systems of one kind according to claim 1, it is characterised in that fan coil system
Water supply valve and expansion drum are provided with in grounding heat coil tube system.
3. the novel double end solar air-conditioner systems of one kind according to claim 1, it is characterised in that three-way valve I, three
Port valve door II, three-way valve III and three-way valve IV are electric three passes valve I, electric three passes valve II, electric three passes valve
III and electric three passes valve IV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931712.5U CN209459135U (en) | 2018-11-22 | 2018-11-22 | A kind of novel double end solar air-conditioner systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931712.5U CN209459135U (en) | 2018-11-22 | 2018-11-22 | A kind of novel double end solar air-conditioner systems |
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| CN209459135U true CN209459135U (en) | 2019-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076368A (en) * | 2021-11-19 | 2022-02-22 | 潍坊理工学院 | Novel double-end solar air conditioning system |
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2018
- 2018-11-22 CN CN201821931712.5U patent/CN209459135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076368A (en) * | 2021-11-19 | 2022-02-22 | 潍坊理工学院 | Novel double-end solar air conditioning system |
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