CN206131220U - Air conditioning unit - Google Patents
Air conditioning unit Download PDFInfo
- Publication number
- CN206131220U CN206131220U CN201621109418.7U CN201621109418U CN206131220U CN 206131220 U CN206131220 U CN 206131220U CN 201621109418 U CN201621109418 U CN 201621109418U CN 206131220 U CN206131220 U CN 206131220U
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- China
- Prior art keywords
- heat exchanger
- outdoor heat
- electromagnetic valve
- water heater
- air conditioning
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Abstract
The utility model provides an air conditioning unit, including compressor, cross valve, outdoor unit, indoor unit and refrigerant connecting line, the outdoor unit includes a parallelly connected outdoor heat exchanger who sets up and the 2nd outdoor heat exchanger, sets up at the first solenoid valve between a cross valve and the outdoor heat exchanger and set up the second solenoid valve between cross valve and the 2nd outdoor heat exchanger, the indoor unit is including the parallelly connected indoor heat exchanger that sets up and water heater, five solenoid valve of setting between cross valve and water heater and the 6th solenoid valve of establishing ties with the water heater. Through setting up parallelly connected indoor heat exchanger and water heater and a plurality of solenoid valve that sets up an outdoor heat exchanger and the 2nd outdoor heat exchanger, the setting of connecting in parallel for the refrigerant has the circulation compound mode of multiple difference, through the different flow paths of control refrigerant, can realize incessantly heating, heating water and/or heat and heat recovery etc. When refrigerate the function of increase air conditioner.
Description
Technical field
This utility model belongs to air-conditioning technical field, and in particular to a kind of air conditioning unit.
Background technology
It is increasing to the demand of the air cooling air conditioner source pump with recuperation of heat in the market, air cooling air conditioner source pump
Compare the high situation of low humidity in ring temperature when heating and frosting just occurs, the heat exchange efficiency of finned heat exchanger is more and more lower, make
Worse and worse, the ability for causing heat exchanger decays seriously thermal effect；Now need by defrosting pattern, vaporizer and condenser
Exchange comes to run refrigeration mode, fin frost layer is melted by the refrigerant vapour of compressor compresses, it is impossible to enough provide system
Heat, while also to absorb the heat of refrigerating medium or the heat of air, causes the waste of the energy, affects comfort of air conditioner, so makes
Interrupting occurs in indoor heating load.
The air conditioning unit of water heating is have also appeared in the market, using the heating mode of air-conditioning so that cold-producing medium is in warm
Water carries out heat exchange in hydrophone so that water is heated；Water heating can only so be provided, it is impossible to while provide heating and water heating；
And the heat in process of refrigerastion directly exchanges heat with outdoor air, loses in vain.
The content of the invention
This utility model is directed to the above-mentioned problems in the prior art, there is provided a kind of air conditioning unit, between can realizing not
It is disconnected heat, water heating and/or recuperation of heat when heating and freezing.
To reach above-mentioned technical purpose, this utility model employs the following technical solutions realization：
It is a kind of air conditioning unit, including compressor, cross valve, outdoor unit, indoor unit and connecting refrigerant lines road,
The outdoor unit includes the first outdoor heat exchanger being arranged in parallel and the second outdoor heat exchanger, is arranged on cross valve and the first Room
The first electromagnetic valve between external heat exchanger and the second electromagnetic valve being arranged between cross valve and the second outdoor heat exchanger, institute
Stating indoor unit includes the indoor heat exchanger being arranged in parallel and water heater, the 5th electromagnetism being arranged between cross valve and water heater
Valve and the 6th electromagnetic valve connected with water heater；It is provided with the 3rd between the water heater and the first outdoor heat exchanger
First assistant connecting pipe road of electromagnetic valve, is provided with the 4th electromagnetic valve between the water heater and the second outdoor heat exchanger
Second assistant connecting pipe road.
Further, the one end on the first assistant connecting pipe road be connected to the first electromagnetic valve and the first outdoor heat exchanger it
Between, the other end is connected between water heater and the 5th electromagnetic valve.
Further, the one end on the second assistant connecting pipe road be connected to the second electromagnetic valve and the second outdoor heat exchanger it
Between, the other end is connected between water heater and the 5th electromagnetic valve.
Further, it is provided with fluid reservoir between the outdoor unit and indoor unit.
Further, connect with the first outdoor heat exchanger and be provided with first throttle device.
Further, connect with the second outdoor heat exchanger and be provided with second throttling device.
Further, connect with indoor heat exchanger and be provided with the 3rd throttling arrangement.
Further, the water heater includes the internal exchanger being connected with connecting refrigerant lines road.
Further, the water heater is also changed including plate, and the internal exchanger changes inside positioned at the plate, and the plate is changed
It is provided with water inlet and outlet.
Further, the water heater also includes being arranged on the package on the outside of internal exchanger, and the package is provided with into water
Mouth and outlet.
Further, the first throttle device is electric expansion valve.
It is air conditioning unit that this utility model is provided, and by arranging the first outdoor heat exchanger and the second outdoor heat exchange are arranged in parallel
Device, the indoor heat exchanger being arranged in parallel and water heater and multiple electromagnetic valves so that cold-producing medium has various different circulation groups
Conjunction mode；By the different streams for controlling cold-producing medium, when can realize continuously heating, water heating and/or heat and freeze
Recuperation of heat etc., increases the function of air-conditioning.
After specific embodiment of the present utility model is read in conjunction with the accompanying, other features of the present utility model and advantage will become
Obtain clearer.
Description of the drawings
The structural representation of air conditioning unit one embodiment that Fig. 1 is proposed by this utility model；
Fig. 2 is the air conditioning unit refrigerant flow path schematic diagram for heating state；
The refrigerant flow path schematic diagram of continuously heating state when Fig. 3 is air conditioning unit defrosting；
Fig. 4 is the refrigerant flow path schematic diagram of air conditioning unit water heating；
Fig. 5 is air conditioning unit water heating and the refrigerant flow path schematic diagram for heating；
Fig. 6 is the refrigerant flow path schematic diagram of air conditioning unit refrigeration recuperation of heat；
Fig. 7 is the refrigerant flow path schematic diagram of air conditioning unit refrigeration.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.
In describing the invention, it should be noted that term " interior ", " on ", the orientation of the instruction such as D score or position close
System is, based on position relationship shown in the drawings, to be for only for ease of the description present invention and simplify description, rather than indicates or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of invention.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying
Relative importance.
It is air conditioning unit one embodiment that this utility model is proposed refering to Fig. 1, it is a kind of air conditioning unit including compression
Machine 1, cross valve 2, outdoor unit, indoor unit and connecting refrigerant lines road, wherein outdoor unit include for being arranged in parallel
One outdoor heat exchanger 3 and the second outdoor heat exchanger 4, the first electromagnetic valve being arranged between the outdoor heat exchanger 3 of cross valve 2 and first
11 and the second electromagnetic valve 12 for being arranged between the outdoor heat exchanger 4 of cross valve 2 and second；Indoor unit includes being arranged in parallel
Indoor heat exchanger 5 and water heater 6, the 5th electromagnetic valve 15 that is arranged between cross valve 2 and water heater 6 and with water heater 6
6th electromagnetic valve 16 of series connection, certain 5th electromagnetic valve 15 is also connected with water heater, and water heater 6 has internal exchanger, refrigeration
Agent connecting line is connected on internal exchanger；It is provided with the 3rd electromagnetic valve between the outdoor heat exchanger 3 of water heater 6 and first
13 the first assistant connecting pipe road, between the outdoor heat exchanger 4 of water heater 6 and second with the 4th electromagnetic valve 14 second is provided with
Assistant connecting pipe road.
In the present embodiment, it is arranged in parallel the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4, is arranged in parallel by arranging
Indoor heat exchanger 5 and water heater 6 and multiple electromagnetic valves（First electromagnetic valve 11, the second electromagnetic valve 12, the 3rd electromagnetic valve 13,
4th electromagnetic valve 14, the 5th electromagnetic valve 15, the 6th electromagnetic valve 16）So that cold-producing medium has various different circulation compound modes；
By the different streams for controlling cold-producing medium, recuperation of heat when can realize continuously heating, water heating and/or heat and freeze
Etc. various modes, increase the function of air-conditioning.
In the present embodiment, outdoor unit is connected on the C pipes of cross valve 2, and indoor unit is connected on the E pipes of cross valve 2,
The air vent of compressor 1 is connected on the D pipes of cross valve 2, and the gas returning port of compressor 1 is connected with the S pipes of cross valve 2.
In the present embodiment, connect with the first outdoor heat exchanger 3 and be provided with first throttle device 7, with the second outdoor heat exchange, 4 strings
Connection is provided with second throttling device 8, connects with indoor heat exchanger 5 and is provided with the 3rd throttling arrangement 9.And first throttle device 7, second
Throttling arrangement 8, the 3rd throttling arrangement 9 are electric expansion valve.Fluid reservoir 10 is provided between outdoor unit and indoor unit, is passed through
The mixing of the cold-producing medium that fluid reservoir 10 is used for after throttling is set so that the state, temperature into the cold-producing medium of condenser is consistent, has
Beneficial to raising heat exchange efficiency and reduction noise.
In the present embodiment, the one end on the first assistant connecting pipe road is connected to the first electromagnetic valve 11 and the first outdoor heat exchanger 3
Between, the other end is connected between the electromagnetic valve 15 of water heater 6 and the 5th.It is electric that the one end on the second assistant connecting pipe road is connected to second
Between the outdoor heat exchanger 4 of magnet valve 12 and second, the other end is connected between the electromagnetic valve 15 of water heater 6 and the 5th.
In the present embodiment, the 5th electronic valve 15 and the 6th electromagnetic valve 16 are separately positioned on the both sides of water heater 6, it is also possible to will
5th electronic valve 15 and the 6th electromagnetic valve 16 are arranged between cross valve 2 and water heater 6, and the first assistant connecting pipe road
And second the assistant connecting pipe road other end be both connected between the 5th electronic valve 15 and the 6th electromagnetic valve 16.
In the present embodiment, water heater 6 includes that the internal exchanger being connected with connecting refrigerant lines road and plate are changed, and plate is changed
It is provided with water inlet 61 and outlet 62.In other embodiment, plate is changed it can also be provided that package.
The following detailed description of several mode of operations air conditioning unit in the present embodiment：
1st, continuously heating pattern
Referring to Fig. 2 normally to heat state, first electromagnetic valve 12 of electromagnetic valve 11 and second is opened, the He of the 3rd electromagnetic valve 13
4th electromagnetic valve 14 is closed, and the 5th electromagnetic valve 15 is closed.The refrigerant gas that compressor 1 flows out first pass through cross valve 2, from four-way
Indoor heat exchanger 5 is flowed on the E pipes of valve 2, the 3rd electromagnetic valve 13 and the 4th electromagnetic valve 14 are also switched off；The throttling arrangements 9 of Jing the 3rd are saved
After stream, Jing fluid reservoirs 10 reach two parallel connections the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4, after Jing cross valves 2 inhale
Return compressor 1 and complete a circulation.
It is continuously heating referring to Fig. 3, when the coil temperature of the first outdoor heat exchanger 3 is less than preset value, the 3rd electromagnetism
The electromagnetic valve 15 of valve 13 and the 5th is opened, and the 6th electromagnetic valve 16 is closed, and the first electromagnetic valve 11 is closed, while second throttling device 8 is complete
Open, first throttle device 7 is controlled according to normal aperture.The refrigerant gas that compressor 1 flows out first pass through cross valve 2, from four-way
The outdoor heat exchanger 3 of indoor heat exchanger 5 and first is flowed on the E pipes of valve 2 so that the defrosting of the first outdoor heat exchanger 3, afterwards Jing respectively
After 3rd throttling arrangement 9 and first throttle device 7 throttle, reach Jing cross valves 2 after the second outdoor heat exchanger 4 and suck back compressor
1 completes a circulation.When the coil temperature of the first outdoor heat exchanger 3 is more than preset value, the defrosting of the first outdoor heat exchanger 3
Terminate, the 3rd electromagnetic valve 13 and the 5th electromagnetic valve 15 are closed, second throttling device 8 recovers normal aperture and heat to proceed.The
The defrosting similar process of the defrosting process of two outdoor heat exchangers 4 and above-mentioned first outdoor heat exchanger 3.
2nd, water heating
First electromagnetic valve 12 of electromagnetic valve 11 and second is opened, and the 3rd electromagnetic valve 13 and the 4th electromagnetic valve 14 are closed, and the 5th
The electromagnetic valve 16 of electromagnetic valve 15 and the 6th is opened, the standard-sized sheet of the 3rd throttling arrangement 9.
Shown in Figure 4, the refrigerant gas that compressor 1 flows out first pass through cross valve 2, flow to from the E pipes of cross valve 2
5th electromagnetic valve 15, then flow to after water heater 6, the 6th electromagnetic valve 16, respectively by first throttle device 7 and second throttling device
After 8 throttlings, flow separately through the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4, most after Jing cross valves 2 suck back compressor 1 and complete
One circulation.
If one of the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4 need to carry out defrosting, the 3rd will be opened electric
One in the electromagnetic valve 14 of magnet valve 13 and the 4th, by cold-producing medium steam defrosting is carried out.
3rd, water heating and heat
First electromagnetic valve 12 of electromagnetic valve 11 and second is opened, and the 3rd electromagnetic valve 13 and the 4th electromagnetic valve 14 are closed, and the 5th
The electromagnetic valve 16 of electromagnetic valve 15 and the 6th is opened.
Shown in Figure 5, the refrigerant gas that compressor 1 flows out first pass through cross valve 2, flow to from the E pipes of cross valve 2
Indoor set 4, the 5th electromagnetic valve 15 and flow to again after water heater 6, the 6th electromagnetic valve 16, respectively by first throttle device 7 and
Two throttling arrangement 8 throttle after, flow separately through the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4, most after Jing cross valves 2 suck back
Compressor 1 completes a circulation.
If one of the first outdoor heat exchanger 3 and the second outdoor heat exchanger 4 need to carry out defrosting, the 3rd will be opened electric
One in the electromagnetic valve 14 of magnet valve 13 and the 4th, by cold-producing medium steam defrosting is carried out.
4th, refrigeration recuperation of heat
First electromagnetic valve 13 of electromagnetic valve 11 and the 3rd is opened, and the second electromagnetic valve 12 and the 4th electromagnetic valve 14 are closed, and the 5th
Electromagnetic valve 15 is closed, and first throttle device 7 is closed.
Shown in Figure 6, the refrigerant gas that compressor 1 flows out first pass through cross valve 2, flow to from the C pipes of cross valve 2
Water heater 6, reaches indoor heat exchanger 5 after afterwards the 3rd throttling arrangement 9 is throttled, most after Jing cross valves 2 suck back compressor 1 and complete
One circulation.
5th, freeze
First electromagnetic valve 12 of electromagnetic valve 11 and second is opened, and the 3rd electromagnetic valve 13 and the 4th electromagnetic valve 14 are closed, and the 5th
Electromagnetic valve 15 is closed, the standard-sized sheet of the 3rd throttling arrangement 9
Shown in Figure 7, the refrigerant gas that compressor 1 flows out first pass through cross valve 2, flow to from the C pipes of cross valve 2
First outdoor heat exchanger 3 and the second outdoor heat exchanger 4, respectively after first throttle device 7 and second throttling device 8 throttle,
Jing fluid reservoirs 10 reach indoor heat exchanger 5, most after Jing cross valves 2 suck back compressor 1 complete one circulation.
The above, is only preferred embodiment of the present utility model, is not to make other forms to this utility model
Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (10)
1. a kind of air conditioning unit, including compressor, cross valve, outdoor unit, indoor unit and connecting refrigerant lines road, its
It is characterised by, the outdoor unit includes the first outdoor heat exchanger being arranged in parallel and the second outdoor heat exchanger, is arranged on four-way
The first electromagnetic valve between valve and the first outdoor heat exchanger and be arranged between cross valve and the second outdoor heat exchanger second
Electromagnetic valve, the indoor unit includes the indoor heat exchanger being arranged in parallel and water heater, is arranged between cross valve and water heater
The 5th electromagnetic valve and the 6th electromagnetic valve connected with water heater；Arrange between the water heater and the first outdoor heat exchanger
There is the first assistant connecting pipe road with the 3rd electromagnetic valve, be provided between the water heater and the second outdoor heat exchanger with
Second assistant connecting pipe road of four electromagnetic valves.
2. it is according to claim 1 air conditioning unit, it is characterised in that the one end on the first assistant connecting pipe road is connected to
Between first electromagnetic valve and the first outdoor heat exchanger, the other end is connected between water heater and the 5th electromagnetic valve.
3. it is according to claim 1 air conditioning unit, it is characterised in that the one end on the second assistant connecting pipe road is connected to
Between second electromagnetic valve and the second outdoor heat exchanger, the other end is connected between water heater and the 5th electromagnetic valve.
4. it is according to claim 1 air conditioning unit, it is characterised in that storage is provided between the outdoor unit and indoor unit
Flow container.
5. it is air conditioning unit according to any one of Claims 1-4, it is characterised in that to connect with the first outdoor heat exchanger and set
There is first throttle device.
6. it is air conditioning unit according to any one of Claims 1-4, it is characterised in that to connect with the second outdoor heat exchanger and set
There is second throttling device.
7. it is air conditioning unit according to any one of Claims 1-4, it is characterised in that to connect with indoor heat exchanger and be provided with
Three throttling arrangements.
8. it is air conditioning unit according to any one of Claims 1-4, it is characterised in that the water heater includes and cold-producing medium
The connected internal exchanger of connecting line.
9. according to claim 8 air conditioning unit, it is characterised in that the water heater is also changed including plate, the inside is changed
Hot device changes inside positioned at the plate, and the plate is changed and is provided with water inlet and outlet.
10. it is according to claim 8 air conditioning unit, it is characterised in that the water heater also includes being arranged on internal heat
Package on the outside of device, the package is provided with water inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109418.7U CN206131220U (en) | 2016-10-10 | 2016-10-10 | Air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109418.7U CN206131220U (en) | 2016-10-10 | 2016-10-10 | Air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131220U true CN206131220U (en) | 2017-04-26 |
Family
ID=58571920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621109418.7U Active CN206131220U (en) | 2016-10-10 | 2016-10-10 | Air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066583A (en) * | 2020-09-14 | 2020-12-11 | 珠海格力电器股份有限公司 | Air conditioning unit with double heat sources and control method thereof |
-
2016
- 2016-10-10 CN CN201621109418.7U patent/CN206131220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066583A (en) * | 2020-09-14 | 2020-12-11 | 珠海格力电器股份有限公司 | Air conditioning unit with double heat sources and control method thereof |
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