CN208566927U - A kind of single machine dual system dehumidification air conditioner - Google Patents
A kind of single machine dual system dehumidification air conditioner Download PDFInfo
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- CN208566927U CN208566927U CN201820688919.8U CN201820688919U CN208566927U CN 208566927 U CN208566927 U CN 208566927U CN 201820688919 U CN201820688919 U CN 201820688919U CN 208566927 U CN208566927 U CN 208566927U
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Abstract
A kind of single compressor dual system dehumidification air conditioner, including compressor (1), the first four-way reversing valve (5), the second four-way reversing valve (6), first throttling device (31), second throttling device (32), the first indoor heat exchanger (21), the second indoor heat exchanger (22), two-way heat exchanger (4)；Dual system dehumidification air conditioner includes two heat pump systems: the first heat pump system is sequentially connected and is constituted by compressor, the first four-way reversing valve, condensing heat exchanger, first throttling device, the first indoor heat exchanger；Second heat pump system is sequentially connected and is constituted by same compressor (1), the second four-way reversing valve, two-way heat exchanger, second throttling device, the second indoor heat exchanger, can solve the moisture problem in southern plum rain season surface structures room.
Description
Technical field
The utility model relates to room air conditioner technical fields, especially with dehumidification function dehumidification air conditioner structure and
Its control method.
Background technique
Traditional room air conditioner is generally only changed by compressor, capillary, four-way reversing valve, two-way heat exchanger and interior
Two kinds of functions of refrigeration and heating can be achieved respectively, but be only able to achieve a refrigeration cycle simultaneously for the components such as hot device composition.Traditional room
Between air conditioner when operating in refrigerating function, the relative humidity of outlet air is apparatus dew point (about 93%), in summer, due to outdoor
Temperature is relatively high, can be passed to the biggish heat in room, still can maintain room relative humidity in claimed range, but in moist season
Section, since outdoor temperature is not high enough, be passed to room heat it is smaller, at this moment room air conditioner effect is exactly clammy, i.e., temperature it is low,
Relative humidity is high, this not only brings pole discomfort to the personnel in room, and denier also results in room article because of (humidity is big)
It is moist and go mouldy.The unique method solved is exactly to heat (technical term is reheating) to the outlet air of air conditioner, but tradition is empty
Adjust the design of not this respect.
Existing disclosed multi-air condition system combines dry dehumidification device and traditional cooling system, and dehumidification device is used
To handle the latent heat of humid air, the sensible heat of traditional cooling system processing air.Compare traditional cooling compression refrigeration equipment
With the available following difference of desiccant cooling: (1) energy used is different, this is the power savings advantages place of dehumidification air conditioner；
(2) compression-type refrigerating system be simple diabatic process, and dehumidifier/air-conditioning system be then heat transfer, two processes of mass transfer simultaneously into
Row, intercouples.Dehumidifier/air-conditioning system have Strong dehumidifying ability, be conducive to improve indoor air quality, processing air be not required to again
Heat works in normal pressure, is suitble to the features such as middle and small scale solar thermal utilization and flexibility.Hybrid dry cooling system includes
Dehumidifier, evaporation-cooled device, compression refrigerating apparatus.Dry dehumidification device can utilize low-grade energy, and latent in processing
There is advantage in terms of thermic load.
In order to have the function of air conditioner and dehumidifier when making between room air conditioner, domestic multiple patents are by indoor heat exchange
Device is divided into two parts, and one is used as evaporator, another is cut as condenser by throttling set and control valve
It changes, and controlled by the way that temperature-humidity sensor is arranged, to realize the dehumidification function of wet season.Due to these systems
Design and structure it is more more complex, on the one hand increase the cost of air conditioner, on the other hand increase the body of air conditioner indoor unit
Product, it is difficult to application.
Utility model content
The utility model aim is to propose a kind of single machine dual system dehumidification air conditioner and control method, based on room in tide
Wet (and non high temperature) season thermic load is smaller, but the characteristics of need reheating amount, indoor heat exchanger is divided into two parts, and make
Air-conditioning is made of two refrigeration cycle, and in this way in wet season, a circulation is refrigeration cycle, can remove the water in air
Point, it can be air conditioner air-out reheating that another circulation, which is heating circulation, can realize dehumidification air conditioner in wet season, separately
Outside, the wet season in the early spring of southern area when room temperature is more relatively low after air-conditioning, can pass through and reduce outdoor air output
Room temperature is turned up；In summer, two circulations all carry out refrigeration cycle, meet the cooling requirement of summer；Two are followed in winter
Ring all carries out heating circulation；Heat pump heating.
The technical solution of the utility model is a kind of single compressor dual system dehumidification air conditioner, including compressor (1), 1#
That is i.e. the second four-way reversing valve of the first four-way reversing valve (5), 2# (6), 1#, that is, first throttling device (31), the throttling dress of 2# i.e. second
Set (32), indoor fan (7), i.e. the first indoor heat exchanger of 1# (21), i.e. the second indoor heat exchanger of 2# (22), outdoor fan (8),
Two-way heat exchanger (4) and its i.e. the first coil pipe of 1# (9) and i.e. the second coil pipe of 2# (10)；Dual system dehumidification air conditioner includes two heat
Pumping system: the first heat pump system (cold-warm type air-conditioning unit) by compressor (1), 1# four-way reversing valve (5), two-way heat exchanger (4),
1# coil pipe (9), 1# throttling set (31), 1# indoor heat exchanger (21) are sequentially connected composition；Second heat pump system is by compressor
(1), 2# four-way reversing valve (6), two-way heat exchanger (4), 2# coil pipe (10), 2# throttling set (32), 2# indoor heat exchanger (22)
It is sequentially connected composition；Indoor fan (7) and outdoor fan (8) or cooling water source are respectively placed in the heat exchange of indoor heat exchanger (21) two-way
Device (4) side carries out forcing heat exchange.
For water ring heat exchanger when two-way heat exchanger (4) cooling medium uses cooling water source.Outdoor fan (8) or cooling water source
Two-way heat exchanger (4) position carries out forcing heat exchange.
Include 1# coil pipe (9) and 2# coil pipe (10) in two-way heat exchanger (4), and closely connected by fin, to realize two
Sufficient heat exchange between coil pipe；
Especially 1# indoor heat exchanger (21) and 2# indoor heat exchanger (22) is set side by side, the front end of fan disposed within.
Outdoor fan is adjustable speed fan.
Single machine dual system dehumidification air conditioner and control method, the first four-way reversing valve (5) make the first heat pump system be in system
Cold mode makes the first heat pump system realize refrigerating operaton, and at the same time, the second four-way reversing valve (6) is in heating mode, makes the
Two heat pump systems realize heating operation；The two is comprehensive, realizes the dehumidification air conditioner function of dehumidification air conditioner.At this time if outside regulation room
Fan delivery controls the temperature in room, and when air quantity or cooling water inflow reduction, room temperature is increased；
Second four-way reversing valve (6) is in refrigeration mode, and the second heat pump system is made to realize refrigerating operaton, at the same time, the
One four-way reversing valve (5) is in heating mode, and the first heat pump system is made to realize heating operation, at this time outdoor fan or water pump not work
Make, the maximum dehumidification function that heats up is realized in room；
First and second four-way reversing valves are in refrigeration mode, realize the first heat pump system and the second heat pump system
Refrigerating operaton realizes the refrigerating function of dehumidification air conditioner；
First and second four-way reversing valves are in heating mode, realize the first heat pump system and the second heat pump system
Heating operation realizes the heat-production functions of dehumidification air conditioner.
The utility model has the advantages that constituting two sets of heat pump systems (cold-warm type air-conditioning unit) only with a compressor (1), and use 1#
(6) two four-way reversing valve (5), 2# four-way reversing valve four-way reversing valves cleverly adjust the refrigeration of two heat pump systems or add
Heat, air conditioner realize dehumidification air conditioner function, this dehumidification function carries out reheating using condensation heat, can solve southern plum rain season
The moisture problem in room.It widely can be used for the air-conditioning problem of small waste heat underground engineering.To make indoor temperature and humidity control
Not only convenience and high-efficiency but also system manufacturing cost is low, operating cost is low, can be able to satisfy the functions such as indoor pure dehumidifying, heating dehumidifying.
The utility model is a kind of novel temperature controllable novel water-ring heat pump dehumidifier, on the one hand increases the dehumidification air conditioner function of unit, separately
On the one hand it is also able to achieve heating dehumidification function, while does not increase the volume of indoor unit and the pressure head of pressure fan, and by simply may be used
By ground, conversion is just able to achieve refrigeration, heating condition and dehumidification air conditioner operating condition and heating except the conversion and temperature adjustment of wet cooling condition control, together
When water ring also may be implemented.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model water ring cooling device.
Specific embodiment
As shown, component in Fig. 1-2: compressor (1), 1# four-way reversing valve (5), 2# four-way reversing valve (6), 1# throttling
Device (31), 2# throttling set (32), indoor fan (7), 1# indoor heat exchanger (21), 2# indoor heat exchanger (22), outdoor wind
Fan (8), two-way heat exchanger (4) and its 1# coil pipe (10) and 2# coil pipe (9) composition.The dehumidifying air-conditioner is by two heat pump system groups
At: the first heat pump system is by compressor (1), 1# four-way reversing valve (5), two-way heat exchanger (4), 1# coil pipe (9), 1# throttling set
(31), 1# indoor heat exchanger (21), indoor fan (7) and outdoor fan (8) are constituted；Second heat pump system is by compressor (1), 2#
Four-way reversing valve (6), two-way heat exchanger (4), 2# coil pipe (10), 2# throttling set (32), 2# indoor heat exchanger (22), indoor wind
Machine (7) and outdoor fan (8).The refrigerant of the connection 1# four-way reversing valve (5) of compressor (1) parallel connection, 2# four-way reversing valve (6)
Output port, but be connected in two heat pump systems.
The dehumidifying air-conditioner is made of two heat pump systems: the first heat pump system is by compressor (1), 1# four-way reversing valve
(5), two-way heat exchanger (4), 1# coil pipe (9), 1# throttling set (31), 1# indoor heat exchanger (21), indoor fan (7) and outdoor
Blower (8) is constituted；Second heat pump system by compressor (1), 2# four-way reversing valve (6), two-way heat exchanger (4), 2# coil pipe (10),
2# throttling set (32), 2# indoor heat exchanger (22), indoor fan (7) and outdoor fan (8) are constituted.When two heat pump systems
Four-way reversing valve is in refrigeration mode, then air conditioner realizes refrigerating function；When the four-way reversing valve of two systems is in system
Heat pattern, then air conditioner realizes heat-production functions；When four-way reversing valve one in two systems is in heating mode, at another
When refrigeration mode, air conditioner realizes that dehumidification air conditioner function, this function carry out reheating using condensation heat, can solve southern plum
The moisture problem in rainy season room.
1# i.e. the first four-way reversing valve keeps the first heat pump system in refrigeration mode, and the first heat pump system is made to realize refrigeration fortune
Row, at the same time, 2# i.e. the second four-way reversing valve is in heating mode, and the second heat pump system is made to realize heating operation；The two is comprehensive
It closes, realizes the dehumidification air conditioner function of dehumidification air conditioner.
1# four-way reversing valve is in refrigeration mode, so that the first heat pump system is realized refrigerating operaton, at the same time, 2# four-way changes
It is in heating mode to valve, the second heat pump system is made to realize heating operation, at this time if adjusting 8 Boiler pressure control room of outdoor fan
Temperature, when air quantity is reduced, room temperature is increased, and when outdoor fan does not work, room be may be implemented to heat up maximum dehumidifying
Function, the first heat pump system heat dissipation capacity are minimum.
1# and 2# four-way reversing valve is in refrigeration mode, and the first heat pump system and the second heat pump system is made to realize refrigeration
Operation, realizes the refrigerating function of dehumidification air conditioner.
1# and 2# four-way reversing valve is in heating mode, and the first heat pump system and the second heat pump system is made to realize heating
Operation, realizes the heat-production functions of dehumidification air conditioner.
It should be understood by those ordinary skilled in the art that: the foregoing is merely specific embodiment of the utility model and
, it is not intended to limit the utility model, it is within the spirit and principle of the utility model, any modification for being made, equivalent
Replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of single machine dual system dehumidification air conditioner, characterized in that including compressor (1), the first four-way reversing valve (5), second
Four-way reversing valve (6), second throttling device (32), the first indoor heat exchanger (21), changes in second Room at first throttling device (31)
Hot device (22), two-way heat exchanger (4)；Dual system dehumidification air conditioner includes two heat pump systems: the first heat pump system is by compressor
(1), the first four-way reversing valve (5), two-way heat exchanger (4), first throttling device (31), the first indoor heat exchanger (21) successively connect
Connect composition；Second heat pump system is filled by same compressor (1), the second four-way reversing valve (6), two-way heat exchanger (4), the second throttling
Set (32), the second indoor heat exchanger (22) is sequentially connected composition；Indoor fan (7) be respectively placed in the first indoor heat exchanger (21) and
Second indoor heat exchanger (22) rear portion and room air carry out pressure heat exchange；With the two-way of outdoor fan (8) or cooling water source
Heat exchanger (4) position carries out forcing heat exchange.
2. single machine dual system dehumidification air conditioner according to claim 1, characterized in that two-way heat exchanger (4) cooling medium
For water ring heat exchanger when using cooling water source.
3. single machine dual system dehumidification air conditioner according to claim 1 or 2, characterized in that two-way heat exchanger includes in (4)
First coil pipe (9) and the second coil pipe (10) are respectively connected to first and second heat pump system, and are closely connected by fin, to realize
Sufficient heat exchange between two coil pipes.
4. single machine dual system dehumidification air conditioner according to claim 3, characterized in that the first indoor heat exchanger (21) and
Two indoor heat exchangers (22) are set side by side, and the first indoor heat exchanger (21) heat area is slightly larger than the second indoor heat exchanger
(22), the front end of fan disposed within.
5. single machine dual system dehumidification air conditioner according to claim 1 or 4, characterized in that outdoor fan is adjustable speed fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688919.8U CN208566927U (en) | 2018-05-08 | 2018-05-08 | A kind of single machine dual system dehumidification air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688919.8U CN208566927U (en) | 2018-05-08 | 2018-05-08 | A kind of single machine dual system dehumidification air conditioner |
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| Publication Number | Publication Date |
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| CN208566927U true CN208566927U (en) | 2019-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443997A (en) * | 2018-05-08 | 2018-08-24 | 江苏戎装科技有限公司 | A kind of single machine dual system dehumidification air conditioner |
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2018
- 2018-05-08 CN CN201820688919.8U patent/CN208566927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443997A (en) * | 2018-05-08 | 2018-08-24 | 江苏戎装科技有限公司 | A kind of single machine dual system dehumidification air conditioner |
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