CN208750862U - Energy-saving central air conditioning system - Google Patents
Energy-saving central air conditioning system Download PDFInfo
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- CN208750862U CN208750862U CN201821310932.6U CN201821310932U CN208750862U CN 208750862 U CN208750862 U CN 208750862U CN 201821310932 U CN201821310932 U CN 201821310932U CN 208750862 U CN208750862 U CN 208750862U
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- condenser
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- evaporator
- central air
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Abstract
The utility model provides a kind of energy-saving central air conditioning system, including cooling tower, evaporator, compressor, fan coil, condenser group and evaporation tank, the water outlet of cooling tower is connected with the cooling water inlet of condenser group, the cooling water outlet of condenser group is connected by cooling water pump with the water inlet of cooling tower, the refrigerant exit of condenser group is connected by expansion valve with evaporator refrigerant inlet, refrigerant row's mouth of evaporator is connected by compressor with the refrigerant inlet of condenser group, the chilled water outlet of evaporator is connected by chilled water pump with the chilled water inlet of fan coil, the chilled water outlet of fan coil is answered back with the chilled water of evaporator to be connected, evaporation tank is arranged in base of evaporator, for receiving the condensed water of evaporator generation, evaporation tank is connected by pipeline with cooling tower water inlet.By the setting of evaporation tank, condensed water can be recycled, reduce the risk that air-conditioning inner part is lost.
Description
Technical field
The utility model relates to air-conditioning technical more particularly to energy-saving central air conditioning systems.
Background technique
Under normal circumstances, some engineering projects can all use central air-conditioning to carry out cooling supply.
Central air-conditioning generally will include host system and cooling tower systems, by the evaporator in host system to fan unit
Pipe absorbs heat, and to reduce indoor air themperature, and the thermal energy taken away is passed to coolant, passes through the pressure in host system
Contracting machine and condenser carry out hot transmitting to the thermal energy that coolant is absorbed into, are conducted to cooling water recirculation system, and eventually by cold
But tower cools down to cooling water.
However, the surface of these heat exchange core components of evaporator, condenser often because internal-external temperature difference formed it is a large amount of cold
Condensate, these condensed waters are without handling leave its discharge or flowing, it is likely that the component in damage air-conditioner host, and condensed water
If direct emission is fallen, surrounding enviroment can be also polluted.
Utility model content
It to solve the above-mentioned problems, can the purpose of this utility model is to provide a kind of energy-saving central air conditioning system
The condensed water that central air-conditioning generates is recycled, and is used, prevents condensed water from damaging to air-conditioning inner part and prevents from polluting
Environment.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of energy-saving central air conditioning system, including cooling tower, evaporator, compressor and fan coil, it is described energy-saving
Central air conditioner system further includes condenser group and evaporation tank, and the condenser group includes the first condenser and the second condenser, the
One condenser and the second condenser tubes concatenate the refrigerant inlet to form condenser group, refrigerant exit, cooling water inlet and cooling
The water outlet of water out, the cooling tower is connected with the cooling water inlet of condenser group, and the cooling water outlet of condenser group passes through
Cooling water pump is connected with the water inlet of cooling tower, and the refrigerant exit of condenser group passes through expansion valve and evaporator refrigerant inlet phase
Even, refrigerant row's mouth of evaporator is connected by compressor with the refrigerant inlet of condenser group, the chilled water outlet of the evaporator
It is connected by chilled water pump with the chilled water inlet of fan coil, the chilled water outlet of fan coil and the chilled water of evaporator return
Mouth is connected, and the evaporation tank setting is in base of evaporator, and for receiving the condensed water of evaporator generation, the evaporation tank passes through pipe
Road is connected with cooling tower water inlet.
Utility model has the advantages that
By the setting of evaporation tank, the condensed water that central air-conditioning is generated is recycled, and can effectively prevent
Damage of the condensed water to central air-conditioning internal part, is effectively reduced pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the energy-saving central air conditioning system of the utility model；
Fig. 2 is the structural schematic diagram of the evaporation tank of the utility model；
Fig. 3 is the structural schematic diagram of the condenser group of the utility model；
Fig. 4 is the circuit connection diagram of the energy-saving central air conditioning system of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Please refer to Fig. 1-Fig. 4, a kind of energy-saving central air conditioning system 100, for providing cold and heat air for interior.Central hollow
Adjusting system 100 includes cooling tower 10, evaporator 20, compressor 30, fan coil 40 and condenser group 50.Condenser group 50 includes
First condenser 501 and the second condenser 502, the first condenser 501 and 502 pipeline of the second condenser concatenate to form condenser group
50 refrigerant inlet 503, refrigerant exit 504, cooling water inlet 505 and cooling water outlet 506, the water outlet of the cooling tower 10
It is connected with the cooling water inlet 505 of condenser group 50, the cooling water outlet 506 of condenser group 50 passes through cooling water pump 60 and cooling
The water inlet of tower 10 is connected, and the refrigerant exit 504 of condenser group 50 is connected by expansion valve 70 with 20 refrigerant inlet of evaporator, steams
Refrigerant row's mouth of hair device 20 is connected by compressor 30 with the refrigerant inlet of condenser group 50, and the chilled water of the evaporator 20 goes out
Mouth is connected by chilled water pump 80 with the chilled water inlet of fan coil 40, the chilled water outlet and evaporator 20 of fan coil 40
Chilled water answer back it is connected.To, freezing water circulation system is collectively formed in evaporator 20, chilled water pump 80 and fan coil 40,
By fan coil 40 to indoor offer cold and heat air, and absorb thermal energy.Evaporator 20, compressor 30, condenser group 50 and swollen
Coolant circulating system is collectively formed in swollen valve 70, and will freeze the thermal energy conduction of water circulation system absorption to cold by evaporator 20
Matchmaker.Cooling water recirculation system is collectively formed in the condenser group 50, cooling water pump 60 and cooling tower 10, and passes through condenser group 50
By the thermal energy conduction of coolant circulating system absorption to cooling water recirculation system, and finally under the action of cooling tower 10, by thermal energy
It is digested.Condenser group 50 is set up by the framework of double-condenser 501,502, can promote refrigerant for thermal energy conduction to cooling
The efficiency of water accelerates the heat exchange of system 100, i.e. refrigeration effect to solve the bottleneck of 100 heat transfer of central air conditioner system.
Certainly working principle is similar when heating, then this is repeated no more.
The setting of evaporation tank 201 is in 20 bottom of evaporator, for receiving the condensed water of the generation of evaporator 20, the evaporation tank
201 are connected by pipeline with 10 water inlet of cooling tower.To in 100 operational process of central air-conditioning, because inside and outside evaporator 20
The temperature difference can form condensed water on 20 surface of evaporator, and the condensed water is received by evaporation tank 201, then most by pipeline
It is communicated to cooling tower 10 eventually, to complete the recycling to condensed water, effectively reuses condensed water, prevents pollution and condensed water pair
The damage of air-conditioning internal part.
Further, in the present embodiment, recycling bins 510 are also equipped in 50 bottom of condenser group, for connecing
The condensed water that condenser group 50 generates is received, the recycling bins 510 are eventually connected to by pipeline and 10 water inlet of cooling tower, thus complete
The recycling of the condensed water of pairs of condenser group 50, effectively recycling condensed water, prevent pollution and condensed water to air-conditioning inside portion
The damage of part.
Energy-saving central air conditioning system 100 further includes water tank 110, electronic valve 111, one-way water pump 112 and controller 90,
The cooling water pump 60, chilled water pump 80, expansion valve 70, electronic valve 111 and one-way water pump 112 are electrically connected with controller 90, institute
It states evaporation tank 201 to be connected by electronic valve 111 with 110 pipeline of water tank, the recycling bins 510 are connected to evaporation tank 201 and electricity
On pipeline between sub- valve 111, the water tank 110 is connected by one-way water pump 112 with 10 water inlet conduit of cooling tower.
In the present embodiment, evaporation tank 201 is similar with the shape of recycling bins 510, is only retouched by taking evaporation tank 201 as an example
It states.Evaporation tank 201 is openning shape structure, and including chassis 2011 and the side wall 2012 extended along chassis, the side wall 2012 is wrapped up
The periphery of evaporator 20, evaporator 20 evaporation tank chassis 2011 projection in the plane fall on chassis 2011.Evaporation tank
201 be cylindrical structure, the chassis 2011 be circle, and in cylindrical evaporation case 201 circular base plate 2011 diameter most
It is small.201 lateral wall of evaporation tank is provided with heat insulation layer, and the geometric center on evaporation tank chassis 2011 is provided with opening 2013, institute
Opening 2013 is stated to be connected by electronic valve 111 with 110 pipeline of water tank.In the present embodiment, electronic valve 111 is three-way valve,
The two of them valve port of three-way valve 111 connects the opening and water tank 110 on 201 chassis of evaporation tank, three-way valve by pipeline respectively
111 another valve port is connected to recycling bins 501 by pipeline.
In order to which the processing to the condensed water collected in water tank 110 is more intelligent, energy-saving central air conditioning system 100 is also
Including liquid level detecting meter 113 and thermometer 114, the liquid level detecting meter 113, thermometer 114 are electrically connected with controller 90 respectively,
The liquid level detecting meter 113 and thermometer 114 are separately positioned in water tank 110.To pass through liquid level detecting meter 113 and temperature
Parameters, the controllers 90 such as the amount of liquid and Temperature Quantity of 114 feedback of degree meter can be according to the policy controls of customization in water tank 110
Condensed water handled, such as extract etc..Certainly, thermal insulation separation has also can be set in the lateral wall of the water tank 110
Thermosphere, the water tank 110 can also be connected to the water inlet of water heater by heat-exchanger pump, so that other need the ground of thermal water source
Side uses.
Specifically, cooling water inlet 505 of the cooling water inlet 5011 of the first condenser 501 as condenser group 50, the
The cooling water outlet 5012 of one condenser 501 is connected by pipeline with the cooling water inlet 5021 of the second condenser 502, and second is cold
Cooling water outlet 506 of the cooling water outlet 5022 of condenser 502 as condenser group 50, the refrigerant inlet of the first condenser 501
5013 refrigerant inlet 503 as condenser group 50, the refrigerant exit 5014 of the first condenser 501 by refrigerant pipe 5015 with
The refrigerant inlet 5023 of second condenser 502 connects, and the refrigerant exit 5024 of the second condenser 502 is as the cold of condenser group 50
Matchmaker outlet 504.To which the first condenser 501 and the second condenser 502 pass through concatenation and form condenser group 50, to increase refrigerant
With the heat exchanger effectiveness of cooling water.Certainly, condenser group 50 further includes two pieces of cooling fins 507, two pieces of cooling fins 507 difference
It is located at the bottom of the first condenser 501 and the second condenser 502, to accelerate the heat dissipation of condenser 502 itself.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of energy-saving central air conditioning system, including cooling tower, evaporator, compressor and fan coil, it is characterised in that: institute
Stating energy-saving central air conditioning system further includes condenser group and evaporation tank, and the condenser group includes that the first condenser and second are cold
Condenser, the first condenser and the second condenser tubes concatenate the refrigerant inlet to form condenser group, refrigerant exit, cooling water inlet
And cooling water outlet, the water outlet of the cooling tower are connected with the cooling water inlet of condenser group, the cooling water of condenser group goes out
Mouth is connected by cooling water pump with the water inlet of cooling tower, and the refrigerant exit of condenser group is entered by expansion valve and evaporator refrigerant
Mouth is connected, and refrigerant row's mouth of evaporator is connected by compressor with the refrigerant inlet of condenser group, the chilled water of the evaporator
Outlet is connected by chilled water pump with the chilled water inlet of fan coil, the freezing of the chilled water outlet and evaporator of fan coil
Water is answered back connected, and evaporation tank setting is in base of evaporator, and for receiving the condensed water of evaporator generation, the evaporation tank is logical
Piping is connected with cooling tower water inlet.
2. energy-saving central air conditioning system according to claim 1, it is characterised in that: be provided with back in condenser group bottom
Case is received, for receiving the condensed water of condenser group generation, the recycling bins are connected by pipeline with cooling tower water inlet.
3. energy-saving central air conditioning system according to claim 2, it is characterised in that: the energy-saving central air conditioning system
It further include water tank, electronic valve, one-way water pump and controller, the cooling water pump, chilled water pump, expansion valve, electronic valve and list
It is electrically connected with the controller to water pump, the evaporation tank is connected by electronic valve with storage tank pipeline, and the recycling bins are connected to steaming
It sends out on the pipeline between case and electronic valve, the water tank is connected by one-way water pump with cooling tower water inlet conduit.
4. energy-saving central air conditioning system according to claim 3, it is characterised in that: the evaporation tank and recycling bins are to open
Mouth shape structure, including chassis and the side wall extended along chassis, the periphery of the side wall package evaporator, evaporator is at evaporation tank bottom
Disk projection in the plane fall on chassis.
5. energy-saving central air conditioning system according to claim 4, it is characterised in that: the evaporation tank is cylindrical knot
Structure, the chassis are circle, and in cylindrical evaporation case circular base plate diameter it is minimum.
6. energy-saving central air conditioning system according to claim 5, it is characterised in that: the evaporation tank lateral wall is provided with
Heat insulation layer, the geometric center on evaporation tank chassis are provided with opening, and the opening is connected by electronic valve with storage tank pipeline.
7. energy-saving central air conditioning system according to claim 6, it is characterised in that: the energy-saving central air conditioning system
It further include liquid level detecting meter and thermometer, the liquid level detecting meter, thermometer are electrically connected with the controller respectively, the liquid level detecting
Meter and thermometer are separately positioned in water tank.
8. energy-saving central air conditioning system according to claim 7, it is characterised in that: the electronic valve be three-way valve, three
Connect the opening and water tank on evaporation tank chassis, another valve of three-way valve by pipeline respectively to the two of them valve port of valve
Mouth is connected to recycling bins by pipeline.
9. energy-saving central air conditioning system according to claim 8, it is characterised in that: the water tank lateral wall is provided with
Heat insulation layer, the water tank also pass through the water inlet that heat-exchanger pump is connected to water heater.
10. energy-saving central air conditioning system according to claim 9, it is characterised in that: the cooling water of the first condenser into
Cooling water inlet of the mouth as condenser group, the cooling water outlet of the first condenser pass through the cooling water of pipeline and the second condenser
Import is connected, cooling water outlet of the cooling water outlet of the second condenser as condenser group, the refrigerant inlet of the first condenser
As the refrigerant inlet of condenser group, the refrigerant exit of the first condenser passes through the refrigerant inlet of refrigerant pipe and the second condenser
Connection, refrigerant exit of the refrigerant exit of the second condenser as condenser group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310932.6U CN208750862U (en) | 2018-08-15 | 2018-08-15 | Energy-saving central air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310932.6U CN208750862U (en) | 2018-08-15 | 2018-08-15 | Energy-saving central air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750862U true CN208750862U (en) | 2019-04-16 |
Family
ID=66080220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821310932.6U Active CN208750862U (en) | 2018-08-15 | 2018-08-15 | Energy-saving central air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750862U (en) |
-
2018
- 2018-08-15 CN CN201821310932.6U patent/CN208750862U/en active Active
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