CN206001601U - Air conditioning system - Google Patents
Air conditioning system Download PDFInfo
- Publication number
- CN206001601U CN206001601U CN201620889311.2U CN201620889311U CN206001601U CN 206001601 U CN206001601 U CN 206001601U CN 201620889311 U CN201620889311 U CN 201620889311U CN 206001601 U CN206001601 U CN 206001601U
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- heat exchanger
- air
- water
- compressor
- temperature
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000002826 coolant Substances 0.000 claims description 46
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000007791 dehumidification Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an air conditioning system, include: the first refrigerant system comprises an evaporator; the water system comprises a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is arranged on the air outlet side of the evaporator, and the first heat exchanger is connected with a first heat exchange channel of the second heat exchanger; the second refrigerant system comprises a compressor A, and the output end of the compressor A is connected with a second heat exchange channel of the second heat exchanger; and the humidifier is arranged on the air outlet side of the first heat exchanger. The utility model discloses the accessible is to the different combination use of water system, second refrigerant system and humidifier, realizes intensification/cooling and/or humidification/dehumidification of air to make can be fast, accurately handle temperature, humidity under the operating mode of difference, reduced temperature and humidity compensation, reduced energy loss.
Description
Technical field
The utility model is related to field of air conditioning, in particular to a kind of air-conditioning system.
Background technology
Air is generally first passed through evaporimeter cool-down dehumidification, low temperature to be achieved by constant temperature and humidity air-conditioning system of the prior art
After low humidified state, then epidemic disaster compensation is carried out by electrical heating and humidifier, to realize the control to humiture.This is because：
Due to evaporimeter while having cooling, the effect of dehumidifying, in the environment for needing cool-down dehumidification, when indoor temperature is reduced to setting
During temperature, humidity may be still higher.Now, cool-down dehumidification is may proceed to ensure the demand of humidity, and too low temperature passes through
Electrical heating is compensating.Similarly, in the environment for needing to lower the temperature humidification or wait wet cooling, when being lowered the temperature by evaporimeter, humidity
Can reduce, too low humidity is then compensated by humidifier.
Therefore, this side for offsetting excessive refrigerating capacity, moisture removal using electric heater, humidifier of the prior art
Formula, can produce larger energy consumption, and electric heater is usually to be classified to adjust, and control accuracy is low.Additionally, perseverance of the prior art
Constant temperature and humidity air-conditioning system generally adopts invariable frequency compressor, and meeting frequent start-stop in running, load adaptability are poor, and humiture is held
Easily fluctuate, control accuracy is low.
Utility model content
A kind of air-conditioning system is provided in the utility model embodiment, can only be dropped by evaporimeter with solving prior art
Temperature dehumidifying, then offsets excessive refrigerating capacity, moisture removal, the larger problem of energy consumption using electric heater, humidifier.
For achieving the above object, the utility model embodiment provides a kind of air-conditioning system, including：First coolant system, bag
Include evaporimeter；Water system, including First Heat Exchanger and the second heat exchanger, the First Heat Exchanger is arranged on going out for the evaporimeter
Wind side, the First Heat Exchanger are connected with the first heat exchanger channels of the second heat exchanger；Second coolant system, including compressor A, institute
The output end for stating compressor A is connected with the second heat exchanger channels of second heat exchanger；Humidifier, is arranged on first heat exchange
The air side of device.
Preferably, first coolant system also includes compressor B and condenser A, one end of the compressor B is successively
It is connected with the other end of the compressor B by the evaporimeter, condenser A.
Preferably, second coolant system also includes cross valve and condenser B, the first end of the cross valve passes through
The compressor A is connected with the second end of the cross valve, and the 3rd end of the cross valve passes sequentially through second heat exchange and leads to
Road, the condenser B are connected with the 4th end of the cross valve.
Preferably, the air-conditioning system also includes：Temperature Humidity Sensor, installed in the evaporation of first coolant system
At device, for detecting the real time humiture of the evaporimeter return air；Controller, is connected with the Temperature Humidity Sensor, for root
Magnitude relationship between the real time humiture measured according to the Temperature Humidity Sensor and target humiture controls first refrigerant
System, and/or the operation of the water system, and/or second coolant system.
Preferably, the air-conditioning system also includes：Cooling-water temperature sensor, is connected with the controller, described for detecting
The water temperature of water system；The controller controls the refrigeration of second coolant system so that first heat exchange according to the water temperature
Water temperature in device is higher than the dew-point temperature of return air.
Preferably, the water system also include water pump, for the water tank that supplies water to the water system and for adjusting
The regulating valve of the flow of the first heat exchanger channels is stated, the First Heat Exchanger is connected with the second heat exchanger by the water pump, described
One end of regulating valve is connected with one end of first heat exchanger channels, the other end is connected with the other end of first heat exchanger channels
Connect.
Preferably, being provided with choke valve on the pipeline of first coolant system and/or second coolant system.
Preferably, the compressor A and the compressor B are frequency-changeable compressor.
The utility model adjusts the water temperature of water system using the second coolant system, so as to by water system to the first refrigerant
The temperature of the air of system output is heated up or regulation of being lowered the temperature, and can also adjust the humidity of air-out by humidifier, so as to leading to
Cross and the various combination of water system, the second coolant system and humidifier used, realize the heating/cooling of air, and/or humidification/
Dehumidifying, so that quickly and accurately can process to temperature, humidity under different operating modes, reduces humiture benefit
Repay, reduce energy loss.
Description of the drawings
Fig. 1 is the structural representation of the air-conditioning system of the utility model embodiment.
Description of reference numerals：1st, evaporimeter；2nd, First Heat Exchanger；3rd, the second heat exchanger；4th, compressor A；5th, humidifier；6、
Compressor B；7th, condenser A；8th, cross valve；9th, condenser B；10th, Temperature Humidity Sensor；11st, cooling-water temperature sensor；12nd, water tank；
13rd, regulating valve；14th, choke valve；15th, water pump.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as to this practicality
New restriction.
The utility model provides a kind of air-conditioning system, its have two coolant systems, a water system and one plus
Wet device, with by using to the various combination of above-mentioned each element, the heating/cooling to air, and/or humidification/dehumidification treatments, from
And the utility model is allowd under different operating modes, quickly and accurately temperature, humidity can be processed, reduce temperature
Humidity is compensated, and reduces energy loss.
As shown in figure 1, the air-conditioning system in the utility model include the first coolant system, water system, the second coolant system,
And humidifier.Wherein, the first coolant system and the second coolant system can be fluorine system systems.
Fig. 1 is refer to, the first coolant system in the utility model includes evaporimeter 1, compressor B6 and condenser A7, its
In, compressor B6, evaporimeter 1, condenser A7 are arranged with being sequentially connected in series, when the room air direction of arrow as shown in Figure 1 is flowed into
When in evaporimeter 1, it is possible to use the air cooling-down dehumidifying that 1 pair, evaporimeter flows through.First coolant system can be according to different situations
Refrigerating capacity or moisture removal are adjusted, the refrigerant temperature in evaporimeter 1 less than the dew-point temperature of return air, its Main Function is
Cool-down dehumidification.
Described water system is set in the outlet side of the first coolant system, wherein, water system includes two heat exchangers, first
Heat exchanger 2 and the second heat exchanger 3.Wherein, First Heat Exchanger 2 is arranged on the air side of evaporimeter 1, from the sky that evaporimeter 1 flows out
Air-blowing enters in First Heat Exchanger 2, so, can flow through air therein by First Heat Exchanger 2 pairs and be heated up or cooling process.
Additionally, the second heat exchanger 3 has two heat exchanger channels, i.e. the first heat exchanger channels for being used for heat exchange and the second heat exchanger channels.Its
In, First Heat Exchanger 2 can be surface cooler.
Wherein, First Heat Exchanger 2 is connected with the first heat exchanger channels of the second heat exchanger 3, flowing in the second heat exchanger channels
It is the refrigerant from the second coolant system, therefore, it can using the liquid medium in the second heat exchanger channels and the first heat exchanger channels
(as water) carries out heat exchange, so as to change the water temperature flowed in water system.For example, it is possible to the water in water system is heated or cold
But, and be passed to water pump 15 etc. and circulate in water system, so as to being heated up to air using First Heat Exchanger 2 or
Cooling is processed.
Fig. 1 is refer to, the second coolant system includes compressor A4, the work(that can achieve to freeze or heat using compressor A4
Can, the refrigerant of its output flows through the second heat exchanger channels of the second heat exchanger 3, to adjust the water of water system by the second heat exchanger 3
Temperature.So, the second coolant system and water system can be used in combination by the utility model, can more accurately control the first heat exchange
Inflow temperature in device, to carry out temperature-compensating to air.Second coolant system can run on refrigeration and/or heat circulation shape
State, when itself and water system are used in combination, the wet cooling such as can carry out or wait wet intensification to air, wherein, be the wet drop such as to realize
Wen Shi, the cold water temperature in First Heat Exchanger 2 can be higher than the dew-point temperatures of return air.As the second coolant system employs heat pump system
System, therefore, compared with electrical heating of the prior art, more energy-conservation.
Additionally, the utility model is also provided with a humidifier 5 in the outlet side of First Heat Exchanger 2, to adjust air
Humidity.Room air is sent into indoor after evaporimeter 1, First Heat Exchanger 2, humidifier 5 are processed.
Due to employing technique scheme, the utility model adjusts the water temperature of water system using the second coolant system,
So as to be heated up to the temperature of the air that the first coolant system is exported by water system or regulation of being lowered the temperature, can also pass through humidifier
The humidity of air-out is adjusted, so as to can realize empty by the various combination use to water system, the second coolant system and humidifier
The heating/cooling of gas, and/or humidification/dehumidifying, so that the utility model can be under different operating modes, can be quick, accurate
Really temperature, humidity are processed, temperature and humidity compensation is reduced, energy loss is reduced, overcome in prior art and can only lead to
Pervaporation device carries out cool-down dehumidification, then offsets excessive refrigerating capacity, moisture removal using electric heater, humidifier, and energy consumption is larger
Problem.
As shown in figure 1, the second coolant system in the utility model also includes cross valve 8 and condenser B9, wherein, four-way
The first end of valve 8 is connected with the second end of cross valve 8 by compressor A4, and the 3rd end of cross valve 8 passes sequentially through the second heat exchange
Passage, condenser B9 are connected with the 4th end of cross valve 8, the coolant system in its operation principle and existing shown the utility model
Refrigeration with to heat principle identical, will not be described here.Unlike the prior art, the utility model utilizes the second refrigerant system
The refrigerant of system flows through the second heat exchanger 3, so as to provide, for water system, the energy being heated or cooled.
In order to obtain the temperature and humidity of air, the utility model is also provided with the evaporimeter 1 of the first coolant system
One Temperature Humidity Sensor 10, can detect the real time humiture of 1 return air of evaporimeter, i.e. real time temperature and real-time wet using it
Degree.Additionally, the utility model also includes a controller being connected with Temperature Humidity Sensor 10, which can be according to Temperature Humidity Sensor
Magnitude relationship between 10 real time humitures for measuring and target humiture control the first coolant system, and/or water system and/
Or second coolant system, and/or the humidifier operation, to realize the combination of water system, humidifier and the second coolant system
Operation.Wherein, controller can be realized using single-chip microcomputer of the prior art, PLC etc..
In a preferred embodiment, the utility model also includes cooling-water temperature sensor 11, and which can detect water system
Water temperature, so, controller just can control the refrigeration of the second coolant system according to its water temperature not obtained, so that First Heat Exchanger 2
In water temperature higher than return air dew-point temperature.
As shown in figure 1, water system also includes water tank 12 (preferably expansion tank) and regulating valve 13, wherein, water tank 12 to
Water system supply water, in whole water system recirculated water be by the water for flowing through 13 place branch road of regulating valve and the water for flowing through the second heat exchanger
Mix, therefore, by the water mixing proportion of 13 adjustable water system of regulating valve, so as to reach water system water temperature is carried out micro-
The purpose of tune.In the embodiment shown in fig. 1, First Heat Exchanger 2 is connected with the second heat exchanger 3 by water pump 15, regulating valve 13
One end be connected with one end of the first heat exchanger channels, the other end is connected with the other end of the first heat exchanger channels.Flow into the first heat exchange
The water of device 2 is the flow after the hydration stream of 13 place branch road of regulating valve and the first heat exchanger channels place branch road, therefore by adjusting
Valve 13 can achieve the fine setting of water temperature.
So, after temperature reaches target temperature, can be by aperture the entering to First Heat Exchanger 2 of change regulating valve 13
Coolant-temperature gage is finely adjusted, and with the temperature fluctuation that quick response room load change etc. causes, improves temperature control precision.
It is highly preferred that the utility model is also respectively provided with the pipeline of the first coolant system and/or the second coolant system
One choke valve 14.
Conventional system of the prior art mostly adopts invariable frequency compressor, due to frequent start-stop in running, therefore
Load adaptability is poor, and humiture easily fluctuates, and control accuracy is low.For this purpose, the compressor A4 in the utility model and compression
Machine B6 preferably all adopts frequency-changeable compressor, consequently facilitating carrying out electrodeless tune according to different situations to refrigerating capacity, moisture removal, heating capacity
Section, to improve control accuracy, strengthens the stability of humiture.
Certainly, it is more than preferred embodiment of the present utility model.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of without departing from the utility model general principle, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also considered as with retouching.
Claims (8)
1. a kind of air-conditioning system, it is characterised in that include：
First coolant system, including evaporimeter (1)；
Water system, including First Heat Exchanger (2) and the second heat exchanger (3), First Heat Exchanger (2) are arranged on the evaporimeter
(1) air side, First Heat Exchanger (2) are connected with the first heat exchanger channels of the second heat exchanger (3)；
Second coolant system, including compressor A (4), the of the output end of compressor A (4) and the second heat exchanger (3)
Two heat exchanger channels connect；
Humidifier (5), is arranged on the air side of the First Heat Exchanger (2).
2. air-conditioning system according to claim 1, it is characterised in that first coolant system also includes compressor B (6)
With condenser A (7), the one end of compressor B (6) passes sequentially through the evaporimeter (1), condenser A (7) and the compressor
The other end connection of B (6).
3. air-conditioning system according to claim 2, it is characterised in that second coolant system also includes cross valve (8)
With condenser B (9), the first end of cross valve (8) connected by the second end of compressor A (4) and the cross valve (8)
Connect, the 3rd end of cross valve (8) passes sequentially through second heat exchanger channels, the condenser B (9) and the cross valve
(8) the 4th end connection.
4. air-conditioning system according to claim 3, it is characterised in that the air-conditioning system also includes：
Temperature Humidity Sensor (10), installed in evaporimeter (1) place of first coolant system, for detecting the evaporimeter
(1) real time humiture of return air；
Controller, is connected with the Temperature Humidity Sensor (10), real-time for measured according to the Temperature Humidity Sensor (10)
Magnitude relationship between humiture and target humiture controls first coolant system, and/or the water system, and/or institute
State the operation of the second coolant system.
5. air-conditioning system according to claim 4, it is characterised in that the air-conditioning system also includes：
Cooling-water temperature sensor (11), is connected with the controller, for detecting the water temperature of the water system；The controller is according to institute
State water temperature and control the refrigeration of second coolant system so that the water temperature in the First Heat Exchanger (2) is higher than the dew point temperature of return air
Degree.
6. air-conditioning system according to claim 1, it is characterised in that the water system also include water pump (15), be used for
Water tank (12) and the regulating valve (13) for adjusting the flow of first heat exchanger channels that the water system supplies water, described the
One heat exchanger (2) is connected with the second heat exchanger (3) by water pump (15), the one end of regulating valve (13) and described first
One end connection of heat exchanger channels, the other end are connected with the other end of first heat exchanger channels.
7. air-conditioning system according to claim 1, it is characterised in that in first coolant system and/or described second
Choke valve (14) is provided with the pipeline of coolant system.
8. air-conditioning system according to claim 2, it is characterised in that compressor A (4) and the compressor B (6) are all
For frequency-changeable compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889311.2U CN206001601U (en) | 2016-08-16 | 2016-08-16 | Air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889311.2U CN206001601U (en) | 2016-08-16 | 2016-08-16 | Air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001601U true CN206001601U (en) | 2017-03-08 |
Family
ID=58199739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889311.2U Active CN206001601U (en) | 2016-08-16 | 2016-08-16 | Air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152285A (en) * | 2016-08-16 | 2016-11-23 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN115076849A (en) * | 2022-05-20 | 2022-09-20 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner rapid refrigeration and air conditioner |
-
2016
- 2016-08-16 CN CN201620889311.2U patent/CN206001601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152285A (en) * | 2016-08-16 | 2016-11-23 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN106152285B (en) * | 2016-08-16 | 2023-07-04 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN115076849A (en) * | 2022-05-20 | 2022-09-20 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner rapid refrigeration and air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |