CN205090501U - Air conditioning unit system - Google Patents
Air conditioning unit system Download PDFInfo
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- CN205090501U CN205090501U CN201520900561.7U CN201520900561U CN205090501U CN 205090501 U CN205090501 U CN 205090501U CN 201520900561 U CN201520900561 U CN 201520900561U CN 205090501 U CN205090501 U CN 205090501U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
(B, ) the utility model relates to an air conditioning unit system. Air conditioning unit system includes the air conditioning unit cooling water set. Air conditioning unit includes the surface cooler, heater and forced draught blower, the surface cooler has first passageway of air and the first passageway of cold water, the heater has air second channel and the first passageway of hot water, the air is sent into from the first passageway input of air, output from the forced draught blower is seen off, the cooling water set is including the evaporimeter that connects gradually, a compressor, condenser and throttling arrangement, the evaporimeter has first passageway of refrigerant and cold water second channel, the condenser has the refrigerant second channel, air conditioning unit system still includes first circulating pump, second circulating pump and cooling tower, the surface cooler, evaporimeter and first circulating pump form refrigeration circuit, the heater, the cooling tower, second circulating pump and condenser form the return circuit that heats of carrying out air heating that is used for the by heating ware. The utility model discloses recycle used heat, not only practiced thrift the energy, reduce the pollution to the environment, still the cost is reduced. (B, )
Description
Technical field
the utility model belongs to humiture and cleanliness factor conditioning equipment field, is specifically related to a kind of air-conditioner set system.
Background technology
in a few thing environment such as when the application operation of painting some equipment, need the constant temperature and humidity ensureing air.At present in order to ensure that the constant temperature and humidity of air adopts unitary air handling unit to realize the air mode adding post bake of freezing mostly.
in the unitary air handling unit of whole realization constant temperature and humidity, use the handpiece Water Chilling Units of vapor-compression cycle to provide cold water to carry out cooling processing to the hot-air by air-conditioner set, the heat that handpiece Water Chilling Units produces due to refrigeration is dispersed in air by cooling tower.Also need in addition to make air recover serviceability temperature by hot water preparings such as boilers to the cooled air secondary heating of air-conditioner set.In this course, unnecessary waste heat discharge handpiece Water Chilling Units produced on the one hand is in air, and one side is also in the energy production heat-dissipating amount consuming the equipment such as boiler in addition.The use of whole unitary air handling unit wastes a large amount of energy.
Utility model content
for the defect of prior art, the technical problems to be solved in the utility model is to provide the air-conditioner set system of a kind of economize energy, environmental protection.
in order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of air-conditioner set system, comprises the air-conditioner set regulating aerial temperature and humidity and the handpiece Water Chilling Units with cold-producing medium.Described air-conditioner set comprises the surface cooler connected successively, heater and pressure fan, described surface cooler has air first passage and cold water first passage, described heating appliances has air second channel and hot water first passage, air first passage is communicated with air second channel, air is sent into from air first passage input, send from the output of pressure fan, described handpiece Water Chilling Units comprises the evaporimeter connected successively, compressor, condenser and throttling arrangement, described evaporimeter has can the cold-producing medium first passage of heat exchange and cold water second channel mutually, described condenser has cold-producing medium second channel, the output of cold-producing medium first passage of described evaporimeter is connected with the input of compressor, the output of described compressor is connected with the input of the cold-producing medium second channel of condenser, the output of cold-producing medium second channel of described condenser is connected with the input of throttling arrangement, the output of described throttling arrangement is connected with the input of the cold-producing medium first passage of evaporimeter and makes evaporimeter, compressor, condenser and throttling arrangement form cold-producing medium flow cycle, described air-conditioner set system also comprises the first circulating pump, second circulating pump and cooling tower, the surface cooler of described air-conditioner set, the evaporimeter of handpiece Water Chilling Units and the first circulating pump form the refrigerating circuit being used for lowering the temperature to the air by surface cooler, the output of described cold water first passage is connected with the input of the first circulating pump, the input of described cold water second channel is connected with the first circulation delivery side of pump, the output of described cold water second channel and the input of cold water first passage are connected to form loop, the heater of described air-conditioner set, cooling tower, the condenser of the second circulating pump and handpiece Water Chilling Units formed be used for by heater carry out air heat heat loop, described condenser is provided with can with the hot water second channel of the mutual heat exchange of cold-producing medium second channel, described hot water first passage output is connected with the input of cooling tower, the output of described cooling tower is connected with the input of the second circulating pump, the input of described second circulation delivery side of pump and hot water second channel be connected, output and the hot water first passage input of described hot water second channel form loop.
preferably, described in heat loop and also comprise the three-way flow regulating valve be connected between hot water first passage and cooling tower, described three-way flow regulating valve is also connected with the input of the second circulating pump.
preferably, the air first passage input of described surface cooler and the output of pressure fan are also provided with temperature-humidity sensing transmitting device.
concrete, described compressor is screw compressor.
concrete, described evaporimeter is shell-tube type dry type or flooded evaporator.
concrete, described throttling arrangement is heating power expansion valve.
scope of the present utility model, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain simultaneously and be undertaken being combined by above-mentioned technical characteristic or its equivalent feature and other technical scheme of being formed.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the utility model compared with prior art has following advantages: the utility model adopts cooling tower, the second circulating pump and heater and condenser to be formed and heats loop, used heat secondary handpiece Water Chilling Units produced utilizes in the heating to the air by heater, used heat recycles, not only save the energy, reduce the pollution to environment, also save the equipment of the air heat to heater, reduce cost.
Accompanying drawing explanation
fig. 1 is the principle schematic of a kind of air-conditioner set system of the utility model;
wherein: 1, surface cooler; 2, heater; 3, pressure fan; 4, evaporimeter; 5, compressor; 6, condenser; 7, throttling arrangement; 8, the first circulating pump; 9, the second circulating pump; 10, cooling tower; 11, air first passage; 12, cold water first passage; 20, three-way flow regulating valve; 21, air second channel; 22, hot water first passage; 30, temperature-humidity sensing transmitting device; 41, cold-producing medium first passage; 42, cold water second channel; 61, cold-producing medium second channel; 62, hot water second channel; 100, air-conditioner set; 200, handpiece Water Chilling Units; .
Detailed description of the invention
as shown in Figure 1, a kind of air-conditioner set system described in the utility model, comprises the air-conditioner set 100 regulating aerial temperature and humidity, handpiece Water Chilling Units 200, first circulating pump 8, second circulating pump 9 with cold-producing medium, cooling tower 10 and three-way flow regulating valve 20.Described air-conditioner set 100 comprises the surface cooler 1, heater 2 and the pressure fan 3 that connect successively.Described surface cooler 1 has air first passage 11 and cold water first passage 12, described heater 2 has air second channel 21 and hot water first passage 22, air first passage 11 is communicated with air second channel 21, air is sent into from air first passage 11 input, sends from the output of pressure fan 3.
described handpiece Water Chilling Units 200 comprises the evaporimeter 4, compressor 5, condenser 6 and the throttling arrangement 7 that connect successively.Throttling arrangement 7 described in the present embodiment is heating power expansion valve.Described evaporimeter 4 has can the cold-producing medium first passage 41 of heat exchange and cold water second channel 42 mutually, and described condenser 6 has cold-producing medium second channel 61 and hot water second channel 62.The output of the cold-producing medium first passage 41 of described evaporimeter 4 is connected with the input of compressor 5, the output of described compressor 5 is connected with the input of the cold-producing medium second channel 61 of condenser 6, the output of the cold-producing medium second channel 61 of described condenser 6 is connected with the input of throttling arrangement 7, and the output of described throttling arrangement 7 is connected with the input of the cold-producing medium first passage 41 of evaporimeter 4 and makes evaporimeter 4, compressor 5, condenser 6 and throttling arrangement 7 form cold-producing medium flow cycle.
the surface cooler 1 of described air-conditioner set 100, the evaporimeter 4 of handpiece Water Chilling Units 200 and the first circulating pump 8 form the refrigerating circuit being used for lowering the temperature to the air by surface cooler 1.The output of described cold water first passage 12 is connected with the input of the first circulating pump 8, the input of described cold water second channel 42 is connected with the output of the first circulating pump 8, and the output of described cold water second channel 42 and the input of cold water first passage 12 are connected to form loop.
the condenser 6 of the heater 2 of described air-conditioner set 100, cooling tower 10, second circulating pump 9, three-way flow regulating valve 20 and handpiece Water Chilling Units 200 formed be used for by heater 2 carry out air heat heat loop.Described hot water second channel 62 can heat exchange mutual to cold-producing medium second channel 42.Described hot water first passage 22 output is connected with the input of three-way flow regulating valve 20, an output of described three-way flow regulating valve 20 is connected with the input of cooling tower 10, another output is connected with the input of the second circulating pump 9, the output of described cooling tower 10 is connected with the input of the second circulating pump 9, described second the circulation output of 9 and the input of hot water second channel 62 be connected, output and hot water first passage 22 input of described hot water second channel 62 form loop.
temperature-humidity sensing transmitting device 30 is also respectively arranged with at the air first passage input 11 of surface cooler 1 and the output of pressure fan 3.
in the utility model, described compressor 5 is screw compressor.Described evaporimeter 4 is shell-tube type dry type or flooded evaporator.
can being used for of a kind of air-conditioner set system described in the utility model ensures the constant temperature and humidity demand of environment for use.Such as in the application operation of vehicle, ensure that the air themperature of environment is under the requirement of 25 DEG C of humidity 65%, because the operation of spraying makes the large increase of the high humidity of environment, probably 98%.At this moment, surface cooler 1 input air intake, the temperature-humidity sensing transmitting device 30 at this place detects the humiture of air intake, and air transmits from air first passage 11, carries out heat exchange with the cold water in cold water first passage, and air themperature reduction enters in heater 2.Air resumes defeated at air second channel 21 relaying, heat exchange is carried out with the hot water transmitted in hot water first passage 22, air themperature goes back up to temperature when entering air-conditioner set 100 once more, and then air is sent through pressure fan 3, makes the air themperature of working environment 25 DEG C of humidity about 65%.The cold water refluxed from surface cooler 1 carries out heat exchange with the cold-producing medium first passage 41 flowing through evaporimeter 4 the cold water second channel 42 of evaporimeter 4, and cold water temperature reduction can flow into again in surface cooler 1 again carries out cooling process to air.
the used heat produced due to whole air-conditioner set system cannot utilize by secondary completely, in order to ensure the constant temperature of the air of environment for use, hot water with the air heat-exchange in heater 2 after reflux and to regulate through three way flow control valve 30, part hot water flows into cooling tower 10, the hot water that heat can spill in extraneous air and then backflow and a part directly flow out through three way flow control valve 30 converges and flows into condenser 6, make the hot water temperature entering condenser 6 be unlikely to too high, remain on about 40 DEG C.Flow into the hot water of the hot water second channel 62 of condenser 6 and flow through the refrigerant heat exchanger of cold-producing medium second channel 61, hot water is heated in about 45 DEG C feeding heaters 2 to heat air and makes the air themperature of output at about 25 DEG C.Thus whole air-conditioner set system achieves the constant temperature and humidity of environment for use air.
as mentioned above, we are illustrated according to aim of the present utility model completely, but the utility model is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present utility model.
Claims (6)
1. an air-conditioner set system, comprise the air-conditioner set (100) regulating aerial temperature and humidity and the handpiece Water Chilling Units (200) with cold-producing medium, it is characterized in that: described air-conditioner set (100) comprises the surface cooler (1) connected successively, heater (2) and pressure fan (3), described surface cooler (1) has air first passage (11) and cold water first passage (12), described heater (2) has air second channel (21) and hot water first passage (22), air first passage (11) is communicated with air second channel (21), air is sent into from air first passage (11) input, send from the output of pressure fan (3), described handpiece Water Chilling Units (200) comprises the evaporimeter (4) connected successively, compressor (5), condenser (6) and throttling arrangement (7), described evaporimeter (4) has can the cold-producing medium first passage (41) of heat exchange and cold water second channel (42) mutually, described condenser (6) has cold-producing medium second channel (61), the output of the cold-producing medium first passage (41) of described evaporimeter (4) is connected with the input of compressor (5), the output of described compressor (5) is connected with the input of the cold-producing medium second channel (61) of condenser (6), the output of the cold-producing medium second channel (61) of described condenser (6) is connected with the input of throttling arrangement (7), the output of described throttling arrangement (7) is connected with the input of the cold-producing medium first passage (41) of evaporimeter (4) and makes evaporimeter (4), compressor (5), condenser (6) and throttling arrangement (7) form cold-producing medium flow cycle, described air-conditioner set system also comprises the first circulating pump (8), second circulating pump (9) and cooling tower (10), the surface cooler (1) of described air-conditioner set (100), the evaporimeter (4) of handpiece Water Chilling Units (200) and the first circulating pump (8) form the refrigerating circuit being used for lowering the temperature to the air by surface cooler (1), the output of described cold water first passage (12) is connected with the input of the first circulating pump (8), the input of described cold water second channel (42) is connected with the output of the first circulating pump (8), the output of described cold water second channel (42) and the input of cold water first passage (12) are connected to form loop, the heater (2) of described air-conditioner set (100), cooling tower (10), the condenser (6) of the second circulating pump (9) and handpiece Water Chilling Units (200) formed be used for by heater (2) carry out air heat heat loop, described condenser (6) is provided with can with the hot water second channel (62) of the mutual heat exchange of cold-producing medium second channel (42), described hot water first passage (22) output is connected with the input of cooling tower (10), the output of described cooling tower (10) is connected with the input of the second circulating pump (9), described second the circulation output of (9) and the input of hot water second channel (62) be connected, output and hot water first passage (22) input of described hot water second channel (62) form loop.
2. a kind of air-conditioner set system according to claim 1, it is characterized in that: described in heat loop and also comprise the three-way flow regulating valve (20) be connected between hot water first passage (22) and cooling tower (10), described three-way flow regulating valve (20) is also connected with the input of the second circulating pump (9).
3. a kind of air-conditioner set system according to claim 1, is characterized in that: the air first passage input (11) of described surface cooler (1) and the output of pressure fan (3) are also provided with temperature-humidity sensing transmitting device (30).
4. a kind of air-conditioner set system according to claim 1, is characterized in that: described compressor (5) is screw compressor.
5. a kind of air-conditioner set system according to claim 1, is characterized in that: described evaporimeter (4) is shell-tube type dry type or flooded evaporator.
6. a kind of air-conditioner set system according to claim 1, is characterized in that: described throttling arrangement (7) is heating power expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900561.7U CN205090501U (en) | 2015-11-12 | 2015-11-12 | Air conditioning unit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900561.7U CN205090501U (en) | 2015-11-12 | 2015-11-12 | Air conditioning unit system |
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| Publication Number | Publication Date |
|---|---|
| CN205090501U true CN205090501U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900561.7U Expired - Fee Related CN205090501U (en) | 2015-11-12 | 2015-11-12 | Air conditioning unit system |
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| Country | Link |
|---|---|
| CN (1) | CN205090501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207290A (en) * | 2018-10-26 | 2019-09-06 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulating water path system and control method |
| CN110779230A (en) * | 2019-11-29 | 2020-02-11 | 重庆通用工业(集团)有限责任公司 | Large-temperature-difference low-temperature cooling circulation system |
| TWI772765B (en) * | 2020-03-23 | 2022-08-01 | 新加坡商特靈新加坡企業私人有限公司 | Heat exchange system |
-
2015
- 2015-11-12 CN CN201520900561.7U patent/CN205090501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207290A (en) * | 2018-10-26 | 2019-09-06 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulating water path system and control method |
| CN110207290B (en) * | 2018-10-26 | 2023-11-21 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulation waterway system and control method |
| CN110779230A (en) * | 2019-11-29 | 2020-02-11 | 重庆通用工业(集团)有限责任公司 | Large-temperature-difference low-temperature cooling circulation system |
| TWI772765B (en) * | 2020-03-23 | 2022-08-01 | 新加坡商特靈新加坡企業私人有限公司 | Heat exchange system |
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| 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: 20160316 Termination date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |