CN209558605U - A kind of humiture independence control air conditioner system fresh air dehumidifying system - Google Patents

A kind of humiture independence control air conditioner system fresh air dehumidifying system Download PDF

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Publication number
CN209558605U
CN209558605U CN201822060649.9U CN201822060649U CN209558605U CN 209558605 U CN209558605 U CN 209558605U CN 201822060649 U CN201822060649 U CN 201822060649U CN 209558605 U CN209558605 U CN 209558605U
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condenser
air
cooling
fresh air
compressor
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CN201822060649.9U
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姚永明
倪庆海
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Jiangsu Zhiyuan Gao Ke Energy Technology Co Ltd
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Jiangsu Zhiyuan Gao Ke Energy Technology Co Ltd
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Abstract

The utility model discloses a kind of humiture independence control air conditioner system fresh air dehumidifying systems.The system includes fresh air dehumidifier, outdoor unit and cold source system, fresh air dehumidifier is equipped with air inlet and air outlet, fresh-air fan is equipped in fresh air dehumidifier, and it is successively arranged the first evaporator, second evaporator and the second condenser, first evaporator is connect with the arrival end of the first compressor, it is simultaneously connect by the first expansion valve with the first condenser, first condenser is connect with the outlet end of the first compressor, second evaporator is connect with the arrival end of the second compressor, it is simultaneously connect by the second expansion valve with the second condenser, second condenser is connect with the outlet end of the second compressor, cold source system includes the first water pump connecting with cooling water source and the cooling-water machine connecting with the first water pump.The utility model room noise is smaller, and in transition season and plum rain season, when water cooler is not run, fresh air dehumidifier can still be run, and comfort type significantly improves.

Description

A kind of humiture independence control air conditioner system fresh air dehumidifying system
Technical field
The utility model relates to fresh air dehumidification fields, and in particular to a kind of humiture independence control air conditioner system is removed with fresh air Wet system.
Background technique
With the continuous improvement of living standards, requirement of the people to living environment is continuously improved, wherein indoor air quality It has been to be concerned by more and more people and payes attention to.Domestic air conditioning is very universal in China, has become the household electric of family's indispensability Device.But Household fresh air system is also very low in China's popularity rate, is less than 5% according to statistics.Interior Space is improved using windowing ventilation The traditional habit of gas quality, although the demand of room ventilation ventilation can be solved partially, that there are operation of air conditioner is not energy-efficient, outdoor for it The obvious problem such as dust and noise pollution.So Decoration Industry has potential great demand to fresh air system at home.
Double cold source humiture independence control air conditioner systems pass through height due to its temperature and humidity independent control, i.e. room temperature Warm cold water/heat pump unit combines indoor dry type end to be adjusted, and indoor humidity is combined double cold by high temperature cold water/heat pump unit Source Novel wind-dehumidifier group is adjusted, and keeps air-conditioning system Temperature and Humidity Control precision height, comfort good, energy-efficient, gets in recent years More received by the construction quotient of house and user, and has obtained practical application.
Current humiture independence control air conditioner system fresh air dehumidifying system includes fresh air dehumidifier, chilled water pump, cold Water dispenser group, cooling water source (source, rivers water source, cooling tower etc.), cooling water pump, fresh air dehumidifier include pre-cooling surface air cooler, steam Send out device, compressor, reheater, blower and expansion valve etc..Fresh air is removed after surface air cooler pre-processes further cooling down through evaporator It is wet, then made a gift to someone room after reheated device reheating by blower, the chilled water of surface air cooler has water cooler, chilled water pump to provide, cold water The cooling water of unit is provided by cooling water source (source, rivers water source, cooling tower etc.) cooling water pump.Due to, fresh air dehumidifier by It is formed on the limitation of cold source (water cooler) runing time, when the periods such as transition season, particularly plum rain season, water cooler is not transported Row, fresh air dehumidifier cannot run or cannot provide enough fresh air dehumidification amounts;For each door type system, fresh air dehumidifier lifting Indoors, the noise of compressor etc., vibration are exceeded, are not able to satisfy comfort requirement;Secondly as compressor is indoors, maintenance It is extremely difficult.
Therefore it provides one kind adapts to various work condition environments, meets comfort requirement, maintain easily maintenance, is energy-efficient suitable Fresh air dehumidifying system for humiture independence control air conditioner system is those skilled in the art's technical problem to be solved.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of independent temperature-humidity control air-conditioning system System uses fresh air dehumidifying system.
To achieve the above object, the utility model provides a kind of humiture independence control air conditioner system fresh air dehumidification system System, including fresh air dehumidifier, outdoor unit and cold source system, the fresh air dehumidifier is equipped with air inlet and air outlet, described new It is equipped with fresh-air fan in air dehumidifier, and is successively arranged the first evaporator, the second steaming along air inlet to direction of air outlet inside it Hair device and the second condenser, first evaporator connect with the arrival end of the first compressor, and pass through the first expansion valve and The connection of first condenser, first condenser are connect with the outlet end of the first compressor, second evaporator and the second pressure The arrival end of contracting machine connects, and is connect by the second expansion valve with the second condenser, and second condenser is that air-cooled type is cold Condenser, and it connect with the outlet end of the second compressor, the cold source system include the first water pump being connect with cooling water source and The cooling-water machine being connect with the first water pump.
Preferably, first compressor, the second compressor and the first condenser are arranged in outdoor unit.
Preferably, first condenser is water cooled condenser, the cold source system further includes the second water pump, described Second water pump is separately connected with cooling water source and the first condenser.
Preferably, first condenser is air cooled condenser, side is equipped with cooling air inlet on the outdoor unit, Its other side is equipped with cooling air outlet, and the inside of the outdoor unit is equipped with cooling blower,
Preferably, the cooling air inlet is connected to interior.
Preferably, first compressor, the second compressor, the first cooling blower and the first cooling water pump are and frequency conversion Device connection.
Preferably, the cooling water source includes ground source, rivers water source and cooling tower.
The utility model has the advantages that first: the utility model using indoor exhaust wind or cooling water source (source, rivers water source, cooling tower Deng) cooling source as fresh air dehumidifier in humiture independence control air conditioner system, when transition season, particularly plum rain season etc. In period, when water cooler is not run, fresh air dehumidifier can still be run, and meet indoor comfort requirement.
Second: the utility model is using indoor exhaust wind or cooling water source (source, rivers water source, cooling tower etc.) as warm and humid The cooling source for spending fresh air dehumidifier in independence control air conditioner system, does not need the chilled water of water cooler as cooling water source, takes Disappear secondary heat exchange, improves systematic energy efficiency ratio, energy-saving.
Third: the utility model utilizes the direct sweat cooling of refrigeration system, reduces secondary heat exchange, improves system energy efficiency Than energy-saving.
4th: the components such as compressor are moved to outdoor unit by the utility model, solve each door type system due to fresh air dehumidification Machine lifts the problems such as bring compressor noise, vibration, difficult maintenance indoors, improves comfort.
5th: the utility model carries out multistage cooling and dehumidifying using second level or multistage cooling circuit, to fresh air, greatly enhances The cooling and dehumidifying ability and range of fresh air dehumidifying system, also, fresh air can more be further increased by multistage or frequency control The cooling and dehumidifying ability and range of dehumidification system.
6th: the utility model uses two or more independent cooling circuits, can simultaneously or separately independent operating, in reality While row fresh air dehumidifying system energy-saving run, it is ensured that meet air-supply and require.
7th: the utility model uses two or more independent cooling circuits, so as to have two or more not Same evaporating temperature, pre-processes fresh air using the high evaporating temperature of evaporator, utilizes the low evaporating temperature pair of evaporator Fresh air carries out advanced treating, can effectively provide systematic energy efficiency ratio.
8th: the utility model using room air inlet of the air draft as outdoor unit, compared with outdoor air, temperature and Humidity is lower, is the cold source with certain grade, carries out active heat by level-one cooling circuit, second level cooling circuit and returns It receives;On the other hand, the heat exchange of refrigeration system is improved, summer reduces the condensing pressure of whole system, and heat pump working condition improves The evaporating pressure of system;Under the comprehensive function of the two, the Energy Efficiency Ratio of fresh air dehumidifier can effectively improve.
Detailed description of the invention
Fig. 1 the utility model embodiment be humiture independence control air conditioner system fresh air dehumidifying system structural representation Figure;
Fig. 2 is the structure of the humiture independence control air conditioner system fresh air dehumidifying system of another embodiment of the utility model Schematic diagram.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality With novel range.
As shown in Fig. 1 to 2, the utility model embodiment provides a kind of humiture independence control air conditioner system and is removed with fresh air Wet system, the system include including three fresh air dehumidifier 1, outdoor unit 206 and cold source system parts, on fresh air dehumidifier 1 Equipped with air inlet and air outlet, wherein the left end of fresh air dehumidifier 1 is arranged in air inlet, and air outlet is arranged in fresh air dehumidifier 1 Right end, fresh-air fan 6 is equipped in fresh air dehumidifier 1, fresh-air fan 6 is preferably provided at the side close to air outlet.New The inside of air dehumidifier 1 is successively arranged the first evaporator 2, the second evaporator 3 and the second condensation along air inlet to direction of air outlet Device 5, the first evaporator 3 are connect with the arrival end of the first compressor 203, and pass through the first expansion valve 207 and the first condenser 204 connections, the first condenser 204 are connect with the outlet end of the first compressor 203.Second evaporator 3 and the second compressor 202 Arrival end connection, and connect by the second expansion valve 201 with the second condenser 5, the second condenser 5 is air cooled condenser, So as to be heated to the air in fresh air dehumidifier 1.Second condenser 5 is connect with the outlet end of the second compressor 202, cold Source system includes the first water pump 11 connecting with cooling water source 10 and the cooling-water machine 9 connecting with the first water pump 11.Water cooler 9 is logical It crosses chilled water system and provides chilled water to the end of humiture independence control air conditioner system.
In order to reduce noise and vibration, preferably the first compressor 203 and the second compressor 202 are arranged in outdoor unit 206 Interior, the first condenser 204 is it is also preferred that be arranged in outdoor unit 206.First condenser 204 can use water cooled condenser, Cold source system further includes the second water pump 205, and the second water pump 205 is separately connected with cooling water source 10 and the first condenser 204.It is cooling It water source can be using ground source, rivers water source and cooling tower.Air cooled condenser can also be used in first condenser 204, in outdoor unit Side is equipped with cooling air inlet on 206, and the other side is equipped with cooling air outlet, is equipped with cooling blower in the inside of outdoor unit 206 301.Cooling air inlet is preferably connected to indoor, is cooled down, is mentioned to the first condenser 204 with the lower air of indoor temperature The high utilization of resources and cooling effect is more preferably.In order to improve energy-saving effect, preferably by the first compressor 203, the second compressor 202, the first cooling blower 6 and the first cooling water pump 11 are connect with frequency converter.As the first condenser 204 is condensed using water-cooled Device, the second water pump 205 with frequency converter it is also preferred that connect, when such as the first condenser 204 is using air cooled condenser, the second blower 301 with frequency converter it is also preferred that connect.
When work, refrigerant becomes high temperature and high pressure steam after passing through the first compressor 203, enters water cooling through refrigeration pipeline and changes Hot device 204, refrigerant are condensed into the liquid of high normal pressure and temperature, enter the first expansion valve 207, refrigerant throttling drop through refrigeration pipeline Become low-pressure gas-liquid mixture after pressure, enters level-one cooler 2 through refrigeration pipeline, it is new outside the first evaporator of refrigerant suction 2 Heat in wind becomes the steam of low pressure, then enters the first compressor 203 through refrigeration pipeline, completes refrigeration cycle, i.e. level-one is cold But circuit.Similarly, refrigerant enters the second condensation through refrigeration pipeline by becoming high temperature and high pressure steam after the second compressor 202 Device 5, refrigerant are condensed into the liquid of high normal pressure and temperature, enter the second expansion valve 201 through refrigeration pipeline, after refrigerant reducing pressure by regulating flow Become low-pressure gas-liquid mixture, enters the second evaporator 3 through refrigeration pipeline, in the fresh air outside the second evaporator of refrigerant suction 3 Heat become the steam of low pressure, then enter the second compressor 202 through refrigeration pipeline, complete refrigeration cycle, i.e. second level cools back Road.Level-one cooling circuit, second level cooling circuit have different evaporating temperatures.Fresh air is after the pre-cooling of the first evaporator 2, then through the Two evaporators, 3 advanced treating, water capacity reach target call, then reach sending for needs after 5 reheating of the second condenser again Then air temperature is sent into air-conditioned room by fresh-air fan 6.When the first condenser 204 is using water cooled condenser, cooling water It is pumped to the second condenser 204 through the second cooling water pump 205 by cooling water pipeline, takes away the extra condensation heat of refrigeration system, Then cooling water source 10 is sent back to through cooling water pipeline again.Similarly, cooling water is by cooling water pipeline through the first cooling water pump 11 are pumped to water cooler 9, take away the condensation heat of water cooler 9, are then sent back to cooling water source through cooling water pipeline again 10, water cooler 9 provides high temperature chilled water by the end of chilled water pipe road direction humiture independence control air conditioner system, with fresh air Dehumidification system forms a set of humiture independence control air conditioner system together.When the first condenser 204 is using air cooled condenser, Cold source system and outdoor unit 206 work independently, and cooling blower 301 introduces room air in outdoor unit 206 to the first condenser 204 cool down.
It should be noted that not showing all components of refrigeration cycle in above-described embodiment completely, in implementation process, making The refrigeration system components such as four-way reversing valve, liquid storage device, gas-liquid separator, oil eliminator, device for drying and filtering are arranged in cooling system, not It can be considered as and substantial improvements have been carried out to the utility model, should belong to scope of protection of the utility model.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, other parts not specifically described belong to the prior art or common knowledge.The utility model principle is not being departed from Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (7)

1. a kind of humiture independence control air conditioner system fresh air dehumidifying system, which is characterized in that including fresh air dehumidifier, outdoor Machine and cold source system, the fresh air dehumidifier are equipped with air inlet and air outlet, are equipped with fresh-air fan in the fresh air dehumidifier, And the first evaporator, the second evaporator and the second condenser are successively arranged along air inlet to direction of air outlet inside it, described One evaporator is connect with the arrival end of the first compressor, and is connect by the first expansion valve with the first condenser, described first Condenser is connect with the outlet end of the first compressor, and second evaporator is connect with the arrival end of the second compressor, and is led to It crosses the second expansion valve to connect with the second condenser, second condenser is air cooled condenser, and itself and the second compressor Outlet end connection, the cold source system includes the first water pump connecting with cooling water source and the cooling-water machine connecting with the first water pump.
2. humiture independence control air conditioner system fresh air dehumidifying system according to claim 1, which is characterized in that described First compressor, the second compressor and the first condenser are arranged in outdoor unit.
3. humiture independence control air conditioner system fresh air dehumidifying system according to claim 2, which is characterized in that described First condenser is water cooled condenser, and the cold source system further includes the second water pump, second water pump and cooling water source and First condenser is separately connected.
4. humiture independence control air conditioner system fresh air dehumidifying system according to claim 2, which is characterized in that described First condenser is air cooled condenser, and side is equipped with cooling air inlet on the outdoor unit, and the other side is equipped with cooling outlet air Mouthful, the inside of the outdoor unit is equipped with cooling blower.
5. humiture independence control air conditioner system fresh air dehumidifying system according to claim 4, which is characterized in that described Cooling air inlet is connected to interior.
6. humiture independence control air conditioner system fresh air dehumidifying system according to claim 3, which is characterized in that described First compressor, the second compressor, the first cooling blower and the first cooling water pump are connect with frequency converter.
7. humiture independence control air conditioner system fresh air dehumidifying system according to claim 3, which is characterized in that described Cooling water source includes ground source, rivers water source and cooling tower.
CN201822060649.9U 2018-12-10 2018-12-10 A kind of humiture independence control air conditioner system fresh air dehumidifying system Active CN209558605U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446764A (en) * 2021-06-23 2021-09-28 同济大学 Independent temperature and humidity control system for plant cabin in severe cold region
CN113803895A (en) * 2021-10-21 2021-12-17 合肥天鹅制冷科技有限公司 Module combination system for fresh air multistage refrigeration
CN114001417A (en) * 2021-12-06 2022-02-01 南通华信中央空调有限公司 Temperature and humidity separately-controlled air conditioning system and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446764A (en) * 2021-06-23 2021-09-28 同济大学 Independent temperature and humidity control system for plant cabin in severe cold region
CN113803895A (en) * 2021-10-21 2021-12-17 合肥天鹅制冷科技有限公司 Module combination system for fresh air multistage refrigeration
CN114001417A (en) * 2021-12-06 2022-02-01 南通华信中央空调有限公司 Temperature and humidity separately-controlled air conditioning system and operation method thereof

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