CN207407471U - A kind of dispersive-function module air conditioner system with condensation heat recovery device - Google Patents
A kind of dispersive-function module air conditioner system with condensation heat recovery device Download PDFInfo
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- CN207407471U CN207407471U CN201721359057.6U CN201721359057U CN207407471U CN 207407471 U CN207407471 U CN 207407471U CN 201721359057 U CN201721359057 U CN 201721359057U CN 207407471 U CN207407471 U CN 207407471U
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Abstract
The utility model is related to a kind of air-conditioning systems, specifically a kind of dispersive-function module air conditioner system with condensation heat recovery device, belong to air conditioner technical field.It includes independent mutually the first air-conditioning system and the second air-conditioning system, and the first air-conditioning system includes the first compressor, the first four-way reversing valve, outdoor heat exchanger, indoor heat exchanger, the first liquid storage device, the first gas-liquid separator and first throttle element；Second air-conditioning system includes the second compressor, the second four-way reversing valve, the 3rd four-way reversing valve, the second heat exchanger, the 3rd heat exchanger, the 4th heat exchanger, the second liquid storage device, the second restricting element and the second gas-liquid separator.Second heat exchanger water route of the indoor heat exchanger of the first air-conditioning system and the second air-conditioning system is in parallel.The utility model is jointly controlled by the first air-conditioning system and the second air-conditioning system, realizes refrigeration, heating and three kinds of functions of refrigerated medium hot water；Using dispersive-function module, simplify refrigeration system.
Description
Technical field
The utility model is related to a kind of air-conditioning systems, specifically a kind of dispersive-function with condensation heat recovery device
Module air conditioner system belongs to air conditioner technical field.
Background technology
At present, domestic well-known air-conditioning producer mostly has successfully developed air-cooled trilogy supply product, the type product refrigeration,
Heating domestic hot water while heating, also can the operation of each functional independence, trilogy supply unit realizes the total heat recovery under refrigerating state,
Reduce initial cost cost.However current most of units freeze, heat in order to balance, water heating function, system design is excessively
Complexity, the valve member that freezes increase, and result in system stability variation, and main refrigeration and heating condition performance can decline instead.
When not having refrigeration demand, the trilogy supply unit of system complex is equivalent to a Teat pump boiler and uses；It heats, heat in winter
When water has demand simultaneously, heating effect can be seriously affected.Although above-mentioned designing scheme gathers multi -function in integral whole, save just throwing
Provide cost, but to increase valve member excessive due to refrigeration system, can influence the stability of system, can increase instead the operation of user into
This, reduces user experience.
The content of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so as to provide a kind of point with condensation heat recovery device
Formula function module air-conditioning system is dissipated, rationally providing summer hot water using cooling in summer condensation heat supplies, and realizes cooling in summer, winter
Heat-production functions substantially increase the reliability of system.
According to technical solution provided by the utility model, a kind of dispersive-function module air-conditioning with condensation heat recovery device
System includes independent mutually the first air-conditioning system and the second air-conditioning system, it is characterized in that：First air-conditioning system includes the
One compressor, the first four-way reversing valve, outdoor heat exchanger, indoor heat exchanger, the first liquid storage device, the first gas-liquid separator and first
Restricting element, the first compressor outlet are connected with the first four-way reversing valve input end D, first the first working end of four-way reversing valve
C is connected with outdoor heat exchanger input end, and the outdoor heat exchanger port of export is connected with first throttle element entrance port end, first throttle element
The port of export is connected with the first liquid storage device input end, and the first reservoir outlet end is connected with indoor heat exchanger input end, indoor heat exchange
The device port of export is connected with first the second working end of four-way reversing valve E, the first four-way reversing valve port of export S and the first gas-liquid separator
Input end connects, and the first gas-liquid separator port of export is connected with the first compressor inlet；
Second air-conditioning system includes the second compressor, the second four-way reversing valve, the 3rd four-way reversing valve, the second heat exchange
Device, the 3rd heat exchanger, the 4th heat exchanger, the second liquid storage device, the second restricting element and the second gas-liquid separator, the second compressor
The port of export is connected with the input end D of the second four-way reversing valve, and the first working end C of the second four-way reversing valve and the 3rd four-way commutate
The input end D connections of valve, the first working end C of the 3rd four-way reversing valve are connected with the input end of the 4th heat exchanger, the 4th heat exchange
The port of export of device is connected with the second liquid storage device input end, and the second reservoir outlet end is connected with the second restricting element input end, the
The two restricting element ports of export connect the second heat exchanger input end, the second heat exchanger exit end and the second work of the 3rd four-way reversing valve
Make end E connections；The port of export S of 3rd four-way reversing valve is connected with the second gas-liquid separator input end, and the second gas-liquid separator goes out
Mouth end is connected with the input end of the second compressor；Second working end E of the second four-way reversing valve and the 3rd heat exchanger input end connect
It connects, the 3rd heat exchanger exit end is connected with the second liquid storage device input end, the port of export S of the second four-way reversing valve and the second gas-liquid point
It is connected from device input end；
The indoor heat exchanger of first air-conditioning system and the second heat exchanger water route of the second air-conditioning system are in parallel.
Further, the second check valve of the 4th heat exchanger exit end pipe road connection.
Further, the first check valve is connected on the 3rd heat exchanger input end pipeline.
Compared with the prior art the utility model has the following advantages：
The utility model is simple in structure, compact, reasonable, passes through the joint control of the first air-conditioning system and the second air-conditioning system
System realizes refrigeration, heating and three kinds of functions of refrigerated medium hot water；Using dispersive-function module, simplify refrigeration system, avoid mesh
Deficiency existing for preceding trilogy supply products most in the market, emphasis optimize condensing units function of the air-conditioning in summer condition, especially
Suitable for the South China more than cooling in summer demand.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Reference sign：The first air-conditioning systems of a-, the first compressors of a1-, the first four-way reversing valves of a2-, a3- are changed outside room
Hot device, a4- indoor heat exchangers, the first liquid storage devices of a5-, the first gas-liquid separators of a6-, a7- first throttles element, the second air-conditionings of b-
System, the second compressors of b1-, the second four-way reversing valves of b2-, the 3rd four-way reversing valves of b3-, the second heat exchangers of b4-, b5- the 3rd
Heat exchanger, the 4th heat exchangers of b6-, the first check valves of b7-, the second check valves of b8-, the second liquid storage devices of b9-, b10- second throttle member
Part, the second gas-liquid separators of b11-.
Specific embodiment
The utility model will be further described with reference to the embodiment in attached drawing below：
As shown in Figure 1, the utility model mainly includes independent mutually the first air-conditioning system a and the second air-conditioning system b, the
One air-conditioning system a is that by refrigeration, the air-conditioning system of heat-production functions, and the second air-conditioning system b bands condensation heat recovery device is simultaneously
It can realize refrigeration, water heating function, the first air-conditioning system a and the second air-conditioning system b can individually be opened according to use demand
Or it opens simultaneously.
The first air-conditioning system a includes the first compressor a1, the first four-way reversing valve a2, outdoor heat exchanger a3, interior
Heat exchanger a4, the first liquid storage device a5, the first gas-liquid separator a6 and first throttle element a7, the first compressor a1 ports of export and
One four-way reversing valve a2 input ends D connections, first four-way reversing valve a2 the first working end C connect with outdoor heat exchanger a3 input ends
It connects, the outdoor heat exchanger a3 ports of export are connected with first throttle element a7 input ends, the first throttle element a7 ports of export and the first storage
Liquid device a5 input ends connect, and the first liquid storage device a5 ports of export are connected with indoor heat exchanger a4 input ends, indoor heat exchanger a4 outlets
End is connected with first the second working ends of four-way reversing valve a2 E.First four-way reversing valve a2 ports of export S and the first gas-liquid separator a6
Input end connects, and the first gas-liquid separator a6 ports of export are connected with the first compressor a1 input ends.
In cooling mode, the refrigerant of the first air-conditioning system a high temperature and pressure is changed from the first compressor a1 through the first four-way
To valve a2, after cooling in outdoor heat exchanger a3, the first liquid storage device a5 is entered after throttling by first throttle element a7, then
Get in heat exchanger a4 heat absorptions.The refrigerant of the low-temp low-pressure come out from indoor heat exchanger a4, by commutating through the first four-way
Valve a2 enters the first gas-liquid separator a6, enters back into the first compressor a1 air entries.
Under refrigeration+hot water model, the refrigerant of the first air-conditioning system a high temperature and pressure is from the first compressor a1 through first
Four-way reversing valve a2 after cooling indoors in heat exchanger a4, enters the first liquid storage after throttling by first throttle element a7
Device a5 enters back into outdoor heat exchanger a3 heat absorptions.The refrigerant of the low-temp low-pressure come out from outdoor heat exchanger a3, by through the one or four
Logical reversal valve a2 enters back into the first compressor a1 air entries into the first gas-liquid separator a6.
The second air-conditioning system b include the second compressor b1, the second four-way reversing valve b2, the 3rd four-way reversing valve b3,
Second heat exchanger b4, the 3rd heat exchanger b5, the 4th heat exchanger b6, the second liquid storage device b9, the second restricting element b10 and the second gas-liquid
Separator b11.
The port of export of second compressor b1 is connected with the input end D of the second four-way reversing valve b2, the second four-way reversing valve b2
The first working end C be connected with the input end D of the 3rd four-way reversing valve b3, the first working end C of the 3rd four-way reversing valve b3 with
The input end connection of 4th heat exchanger b6, the port of export of the 4th heat exchanger b6 are connected with the second liquid storage device b9 input ends, the second storage
The liquid device b9 ports of export are connected with the second restricting element b10 input ends, and the second restricting element b10 ports of export connect the second heat exchanger b4
Input end, the second heat exchanger b4 ports of export are connected with the second working end E of the 3rd four-way reversing valve b3.3rd four-way reversing valve b3
Port of export S be connected with the second gas-liquid separator b11 input ends, the second gas-liquid separator b11 ports of export and the second compressor b1
Input end connection.
The second check valve b8 is connected on the 4th heat exchanger b6 port of export pipelines, the setting of the second check valve b8 to manage
Medium can only one-way flow in road.
In cooling mode, the input end D and respective first of the second four-way reversing valve b2 and the 3rd four-way reversing valve b3
Working end C is connected, and the port of export S and respective second working end E of the second four-way reversing valve b2 and the 3rd four-way reversing valve b3 connect
It is logical.The refrigerant of high temperature and pressure from the second compressor b1 through the second four-way reversing valve b2 and the 3rd four-way reversing valve b3, the 4th
After cooling in heat exchanger b6, by the second check valve b8, saved again by the second restricting element b10 after the second liquid storage device b9
It absorbs heat after stream into the second heat exchanger b4.The refrigerant of the low-temp low-pressure come out from the second heat exchanger b4, by through the second four-way
Reversal valve b2 and the 3rd four-way reversing valve b3 enters the second gas-liquid separator b11, enters back into the second compressor b1 air entries, completes
Refrigeration cycle.
The second working end E of second four-way reversing valve b2 is connected with the 3rd heat exchanger b5 input ends, and the 3rd heat exchanger b5 goes out
Mouth end is connected with the second liquid storage device b9 input ends, the port of export S of the second four-way reversing valve b2 and the second gas-liquid separator b11 imports
End connection.
The first check valve b7 is connected on the 3rd heat exchanger b5 input end pipelines, the setting of the first check valve b7 to manage
Medium can only one-way flow in road.The 3rd heat exchanger b5 is hot water heat exchanger.
Under refrigeration+hot water model, the input end D of the second four-way reversing valve b2 and the 3rd four-way reversing valve b3 with each
The second working end E connections, the port of export S of the second four-way reversing valve b2 and the 3rd four-way reversing valve b3 and the respective first work
Hold C connections.The refrigerant of high temperature and pressure, through the second four-way reversing valve b2, is heated from the second compressor b1 in the 3rd heat exchanger b5
Be cooled cooling after water, by the first check valve b7, is throttled again by the second restricting element b10 after the second liquid storage device b9 laggard
Enter the second heat exchanger b4 heat absorptions.The refrigerant of the low-temp low-pressure come out from the second heat exchanger b4, by through the second four-way reversing valve
B2 and the 3rd four-way reversing valve b3 enters the second gas-liquid separator b11, enters back into the second compressor b1 air entries, complete refrigeration+
Water heating cycles.
Wherein, the second heat exchanger b4 water routes of the indoor heat exchanger a4 of the first air-conditioning system a and the second air-conditioning system b are simultaneously
Connection.According to indoor refrigeration duty actual demand, any system operation can be automatically switched or run simultaneously.
The utility model is simple in structure, compact, reasonable, passes through the joint control of the first air-conditioning system and the second air-conditioning system
System realizes refrigeration, heating and three kinds of functions of refrigerated medium hot water；Using dispersive-function module, simplify refrigeration system, avoid mesh
Deficiency existing for preceding trilogy supply products most in the market, emphasis optimize condensing units function of the air-conditioning in summer condition, especially
Suitable for the South China more than cooling in summer demand.
Claims (3)
1. a kind of dispersive-function module air conditioner system with condensation heat recovery device, including the first independent mutually air-conditioning system
（a）With the second air-conditioning system（b）, it is characterized in that：First air-conditioning system（a）Including the first compressor（a1）, the first four-way
Reversal valve（a2）, outdoor heat exchanger（a3）, indoor heat exchanger（a4）, the first liquid storage device（a5）, the first gas-liquid separator（a6）With
First throttle element（a7）, the first compressor（a1）The port of export and the first four-way reversing valve（a2）Input end D connections, the first four-way
Reversal valve（a2）First working end C and outdoor heat exchanger（a3）Input end connects, outdoor heat exchanger（a3）The port of export and first segment
Fluid element（a7）Input end connects, first throttle element（a7）The port of export and the first liquid storage device（a5）Input end connects, the first storage
Liquid device（a5）The port of export and indoor heat exchanger（a4）Input end connects, indoor heat exchanger（a4）The port of export and the first four-way reversing valve
（a2）Second working end E connections, the first four-way reversing valve（a2）Port of export S and the first gas-liquid separator（a6）Input end connects,
First gas-liquid separator（a6）The port of export and the first compressor（a1）Input end connects；
Second air-conditioning system（b）Including the second compressor（b1）, the second four-way reversing valve（b2）, the 3rd four-way reversing valve
（b3）, the second heat exchanger（b4）, the 3rd heat exchanger（b5）, the 4th heat exchanger（b6）, the second liquid storage device（b9）, the second restricting element
（b10）With the second gas-liquid separator（b11）, the second compressor（b1）The port of export and the second four-way reversing valve（b2）Input end
D connections, the second four-way reversing valve（b2）The first working end C and the 3rd four-way reversing valve（b3）Input end D connections, the three or four
Logical reversal valve（b3）The first working end C and the 4th heat exchanger（b6）Input end connection, the 4th heat exchanger（b6）The port of export
With the second liquid storage device（b9）Input end connects, the second liquid storage device（b9）The port of export and the second restricting element（b10）Input end connects,
Second restricting element（b10）The port of export connects the second heat exchanger（b4）Input end, the second heat exchanger（b4）The port of export and the three or four
Logical reversal valve（b3）The second working end E connections；3rd four-way reversing valve（b3）Port of export S and the second gas-liquid separator
（b11）Input end connects, the second gas-liquid separator（b11）The port of export and the second compressor（b1）Input end connection；Two or four
Logical reversal valve（b2）The second working end E and the 3rd heat exchanger（b5）Input end connects, the 3rd heat exchanger（b5）The port of export and
Two liquid storage devices（b9）Input end connects, the second four-way reversing valve（b2）Port of export S and the second gas-liquid separator（b11）Input end
Connection；
First air-conditioning system（a）Indoor heat exchanger（a4）With the second air-conditioning system（b）The second heat exchanger（b4）Water route
It is in parallel.
2. a kind of dispersive-function module air conditioner system with condensation heat recovery device as described in claim 1, it is characterized in that：
4th heat exchanger（b6）The second check valve is connected on port of export pipeline（b8）.
3. a kind of dispersive-function module air conditioner system with condensation heat recovery device as described in claim 1, it is characterized in that：
3rd heat exchanger（b5）The first check valve is connected on input end pipeline（b7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359057.6U CN207407471U (en) | 2017-10-20 | 2017-10-20 | A kind of dispersive-function module air conditioner system with condensation heat recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359057.6U CN207407471U (en) | 2017-10-20 | 2017-10-20 | A kind of dispersive-function module air conditioner system with condensation heat recovery device |
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| CN207407471U true CN207407471U (en) | 2018-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575977A (en) * | 2017-10-20 | 2018-01-12 | 无锡同方人工环境有限公司 | A kind of dispersive-function module air conditioner system with condensation heat recovery device |
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- 2017-10-20 CN CN201721359057.6U patent/CN207407471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575977A (en) * | 2017-10-20 | 2018-01-12 | 无锡同方人工环境有限公司 | A kind of dispersive-function module air conditioner system with condensation heat recovery device |
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