CN107631391A - A kind of superposition type room air conditioner - Google Patents
A kind of superposition type room air conditioner Download PDFInfo
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- CN107631391A CN107631391A CN201711010931.XA CN201711010931A CN107631391A CN 107631391 A CN107631391 A CN 107631391A CN 201711010931 A CN201711010931 A CN 201711010931A CN 107631391 A CN107631391 A CN 107631391A
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- mouths
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- entrance
- heat exchanger
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- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000007791 liquid phase Substances 0.000 claims abstract description 6
- 239000007792 gaseous phase Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 2
- 230000010349 pulsation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
- BOUGCJDAQLKBQH-UHFFFAOYSA-N 1-chloro-1,2,2,2-tetrafluoroethane Chemical compound FC(Cl)C(F)(F)F BOUGCJDAQLKBQH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The present invention relates to a kind of superposition type room air conditioner, wherein, the outlet of compressor is connected with the entrance of gs-oil separator, the outlet with gs-oil separator, the second port of indoor heat exchanger, the entrance of gas-liquid separator, the first port of air-cooled condenser are connected A mouths, B mouths, C mouths and the D mouths of four-way valve respectively, and the entrance for separating reservoir is connected with the second port of air-cooled condenser and the first port of indoor heat exchanger respectively；The liquid-phase outlet of separation reservoir is connected by first throttle component with the first entrance of evaporative condenser, is separated the gaseous phase outlet of reservoir and is connected with the second entrance of evaporative condenser；The first outlet of evaporative condenser is connected with the entrance of compressor, and the second outlet of evaporative condenser is connected with the second port of air-cooled condenser and the first port of indoor heat exchanger respectively by the second orifice union.The present invention has energy-efficient technique effect.
Description
Technical field
The invention belongs to air conditioner field, and in particular to a kind of superposition type room air conditioner.
Background technology
The refrigeration or heating capacity scope of heat pump type room air conditioner are generally 2500~7000W or so, power supply 220V,
50Hz, it is that indoor set and outdoor unit two parts form by what is individually separated, indoor set and outdoor unit by refrigerant piping and are led
Line connects；Indoor set is switched by line traffic control, indoor heat exchanger, cross flow fan, control panel form, and outdoor unit is by compressor, axle stream wind
Machine, heat exchanger, reversal valve, capillary composition.
For example, the Chinese utility model patent application of Application No. 201120157109.8, discloses one kind and applies heat pump
The energy-efficient room air conditioner system of air source heat pump of principle and technology.It is by outdoor heat converter, expansion valve, compression
Mechanical, electrical magnetic reversal valve, magnetic valve, water storage tank, evaporator and pipeline composition；Outdoor heat converter one end passes through pipeline and expansion valve
One end connects, and the other end connects with solenoid directional control valve Single port；Expansion valve another port connects with water storage tank；Water storage tank Single port
Connected with evaporator, and solenoid directional control valve is communicated to by it；Water storage tank another port and the pipeline connection connected from evaporator
And a port of solenoid directional control valve is communicated to simultaneously；Two ports of compressor inlet and outlet respectively with solenoid directional control valve connect
It is logical.
The defects of above-mentioned prior art is present be：
(1) energy consumption is larger, and the Energy Efficiency Ratio COP values of cooling in summer are 3.0, and the Energy Efficiency Ratio COP values of winter heating are 4.0；
(2) during cooling in summer, the refrigerating capacity of air conditioner and the power of consumption are inversely proportional with outdoor environment temperature, winter heating
When, heating capacity and the outdoor environment temperature of air conditioner are inversely proportional.
The content of the invention
The defects of existing for prior art, the present invention propose a kind of energy-efficient superposition type room air conditioner.
The technical scheme is that：A kind of superposition type room air conditioner, including compressor, gs-oil separator, four are provided
Port valve, outdoor heat exchanger, indoor heat exchanger, separation reservoir, evaporative condenser and gas-liquid separator, four-way valve be provided with A mouths,
B mouths, C mouths and D mouths, the outlet of compressor are connected with the entrance of gs-oil separator, the outlet of gs-oil separator and the A mouths of four-way valve
It is connected, the D mouths of four-way valve are connected with the first port of outdoor heat exchanger；Separate reservoir entrance respectively with outdoor heat exchanger
Second port is connected with the first port of indoor heat exchanger, separates between the entrance of reservoir and the second port of outdoor heat exchanger
Provided with the first check (non-return) valve, separate and the second check (non-return) valve is provided between the entrance of reservoir and the first port of indoor heat exchanger；Separation
The liquid-phase outlet of reservoir is connected by first throttle component with the first entrance of evaporative condenser, separates the gas phase of reservoir
Outlet is connected with the second entrance of evaporative condenser；The first outlet of evaporative condenser is connected with the entrance of compressor, steams
The second outlet of hairdo condenser by the second orifice union respectively with the second port of outdoor heat exchanger and indoor heat exchanger
First port is connected, and the 3rd check (non-return) valve, the second throttling group are provided between the second orifice union and the second port of outdoor heat exchanger
The 4th check (non-return) valve is provided between part and the first port of indoor heat exchanger；The second port of indoor heat exchanger and the B mouths of four-way valve
Connection, the C mouths of four-way valve are connected with the entrance of gas-liquid separator, and the outlet of gas-liquid separator is connected with the entrance of compressor；Institute
Superposition type room air conditioner is stated to use by high boiling component R124 (chloro-tetrafluoroethane) and low boiling component R32 (difluoromethane)
The mixed working fluid of composition.
Further, first throttle component includes the first magnetic valve and the first expansion valve being sequentially connected, the first magnetic valve
The liquid-phase outlet of connection separation reservoir, the first expansion valve connect the first entrance of evaporative condenser；High boiling component R124
Using pulsation feed liquid way.
Further, the second orifice union includes second solenoid valve and the second expansion valve being sequentially connected, second solenoid valve
The second outlet of evaporative condenser is connected, the second expansion valve connects the 3rd check (non-return) valve and the 4th check (non-return) valve respectively.
Further, the superposition type room air conditioner is additionally provided with for controlling switching kind of refrigeration cycle pattern and heating to circulate
The controller of pattern, controller are connected with four-way valve.
Further, when the superposition type room air conditioner runs kind of refrigeration cycle pattern, four-way valve no power, four-way valve
A mouths and D mouths between connect, connected between B mouths and C mouths；When the superposition type room air conditioner runs heating circulation pattern,
Four-way valve is powered, and connects between the A mouths and B mouths of four-way valve, is connected between C mouths and D mouths.
The beneficial effect of superposition type room air conditioner of the present invention is：Summer air-conditioning freezes, using of the present invention multiple
Stacked room air conditioner Energy Efficiency Ratio COP values are apparently higher than current conventional air-conditioning device, and winter air-conditioning heats, using of the present invention multiple
Stacked room air conditioner Energy Efficiency Ratio COP values can reach more than 6, have energy-efficient technique effect.
Brief description of the drawings
Fig. 1 is the structural representation of superposition type room air conditioner of the present invention.
In figure shown in mark：1- compressors, 2- gs-oil separators, 3- four-way valves, 4- outdoor heat exchangers, exchange heat in 5- rooms
Device, 6- separation reservoirs, 7- evaporative condensers, 8- gas-liquid separators, 9- first throttle components, the orifice unions of 10- second,
The check (non-return) valves of 11- first, the check (non-return) valves of 12- second, the check (non-return) valves of 13- the 3rd, the check (non-return) valves of 14- the 4th.
Embodiment
With reference to the accompanying drawings and detailed description, superposition type room air conditioner of the present invention is made further
It is bright.
As shown in figure 1, the superposition type room air conditioner, including it is compressor 1, gs-oil separator 2, four-way valve 3, air-cooled cold
Condenser 4, indoor heat exchanger 5, separation reservoir 6, evaporative condenser 7 and gas-liquid separator 8, four-way valve 3 are provided with A mouths, B mouths, C
Mouth and D mouths, the outlet of compressor 1 are connected with the entrance of gs-oil separator 2, the outlet of gs-oil separator 2 and the A mouths of four-way valve 3
It is connected, the D mouths of four-way valve 3 are connected with the first port of outdoor heat exchanger 4；Separate reservoir 6 entrance respectively with outdoor heat exchange
The second port of device 4 is connected with the first port of indoor heat exchanger 5, separates the entrance and the second of outdoor heat exchanger 4 of reservoir 6
The first check (non-return) valve 11 is provided between port, separates and second is provided between the entrance of reservoir 6 and the first port of indoor heat exchanger 5
Check (non-return) valve 12；
The liquid-phase outlet of separation reservoir 6 is connected by first throttle component 9 with the first entrance of evaporative condenser 7,
The gaseous phase outlet of separation reservoir 6 is connected with the second entrance of evaporative condenser 7；
The first outlet of evaporative condenser 7 is connected with the entrance of compressor 1, and the second outlet of evaporative condenser 7 is led to
Cross the second orifice union 10 respectively with the second port of outdoor heat exchanger 4 and the first port of indoor heat exchanger 5 to be connected, the second section
The 3rd check (non-return) valve 13, the second orifice union 10 and indoor heat exchange are provided between stream component 10 and the second port of outdoor heat exchanger 4
The 4th check (non-return) valve 14 is provided between the first port of device 5；
The second port of indoor heat exchanger 5 is connected with the B mouths of four-way valve 3, the C mouths of four-way valve 3 and entering for gas-liquid separator 8
Mouth is connected, and the outlet of gas-liquid separator 8 is connected with the entrance of compressor 1；
The superposition type room air conditioner uses the mixing work being made up of high boiling component R124 and low boiling component R32
Matter.
Further, first throttle component 9 includes the first magnetic valve and the first expansion valve being sequentially connected, the first magnetic valve
The first outlet of connection separation reservoir 6, the first expansion valve connect the first entrance of evaporative condenser 7.
Further, the second orifice union 10 includes second solenoid valve and the second expansion valve being sequentially connected, the second electromagnetism
Valve connects the second outlet of evaporative condenser 7, and the second expansion valve connects the 3rd check (non-return) valve 13 and the 4th check (non-return) valve 14 respectively.
Further, the superposition type room air conditioner is additionally provided with for controlling switching kind of refrigeration cycle pattern and heating to circulate
The controller (not shown) of pattern, controller are connected with four-way valve 3.The major function of controller is by controlling four-way valve
Break-make, so as to change the working medium of system flow direction.
Further, when the superposition type room air conditioner runs kind of refrigeration cycle pattern, the no power of four-way valve 3, four-way
Connect between the A mouths and D mouths of valve 3, connected between B mouths and C mouths；When the superposition type room air conditioner runs heating circulation pattern
When, four-way valve 3 is powered, and connects between the A mouths and B mouths of four-way valve 3, is connected between C mouths and D mouths.
The present invention is not limited to above-mentioned embodiment, in the case of without departing substantially from substantive content of the present invention, art technology
Any deformation, improvement, the replacement that personnel are contemplated that each fall within protection scope of the present invention.
Claims (5)
1. a kind of superposition type room air conditioner, it is characterised in that including compressor, gs-oil separator, four-way valve, outdoor heat exchange
Device, indoor heat exchanger, separation reservoir, evaporative condenser and gas-liquid separator, four-way valve are provided with A mouths, B mouths, C mouths and D mouths,
The outlet of compressor is connected with the entrance of gs-oil separator, and the outlet of gs-oil separator is connected with the A mouths of four-way valve, four-way valve
D mouths are connected with the first port of outdoor heat exchanger 4；Separate the entrance second port with outdoor heat exchanger and the room respectively of reservoir
The first port of interior heat exchanger is connected, and separates non-return provided with first between the entrance of reservoir and the second port of outdoor heat exchanger
Valve, separate and the second check (non-return) valve is provided between the entrance of reservoir and the first port of indoor heat exchanger；Separate the liquid phase of reservoir
Outlet is connected by first throttle component with the first entrance of evaporative condenser, separates the gaseous phase outlet and vaporation-type of reservoir
The second entrance of condenser is connected；The first outlet of evaporative condenser is connected with the entrance of compressor, evaporative condenser
Second outlet is connected with the second port of outdoor heat exchanger and the first port of indoor heat exchanger respectively by the second orifice union,
The 3rd check (non-return) valve, the second orifice union and indoor heat exchanger are provided between second orifice union and the second port of outdoor heat exchanger
First port between be provided with the 4th check (non-return) valve；The second port of indoor heat exchanger and the B mouths of four-way valve connect, the C of four-way valve
Mouth is connected with the entrance of gas-liquid separator, and the outlet of gas-liquid separator is connected with the entrance of compressor；The superposition type room is empty
Device is adjusted to use the mixed working fluid being made up of high boiling component R124 and low boiling component R32.
2. superposition type room superposition type room air conditioner as claimed in claim 1, it is characterised in that first throttle component includes suitable
Secondary connected the first magnetic valve and the first expansion valve, the liquid-phase outlet of the first magnetic valve connection separation reservoir, the first expansion valve
Connect the first entrance of evaporative condenser；High boiling component R124 is using pulsation feed liquid way.
3. superposition type room superposition type room air conditioner as claimed in claim 1, it is characterised in that the second orifice union includes suitable
Secondary connected second solenoid valve and the second expansion valve, second solenoid valve connect the second outlet of evaporative condenser, the second expansion
Valve connects the 3rd check (non-return) valve and the 4th check (non-return) valve respectively.
4. superposition type room superposition type room air conditioner as claimed in claim 1, it is characterised in that the superposition type room air conditioner
Device is additionally provided with for controlling switching kind of refrigeration cycle pattern and heating the controller of circulation pattern, and controller is connected with four-way valve 3.
5. superposition type room superposition type room air conditioner as claimed in claim 1, it is characterised in that when the superposition type room is empty
When adjusting device operation kind of refrigeration cycle pattern, four-way valve no power, connect between the A mouths and D mouths of four-way valve, connect between B mouths and C mouths
It is logical；When the superposition type room air conditioner runs heating circulation pattern, four-way valve is powered, and connects between the A mouths and B mouths of four-way valve
It is logical, connected between C mouths and D mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010931.XA CN107631391A (en) | 2017-10-26 | 2017-10-26 | A kind of superposition type room air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010931.XA CN107631391A (en) | 2017-10-26 | 2017-10-26 | A kind of superposition type room air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631391A true CN107631391A (en) | 2018-01-26 |
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ID=61105973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711010931.XA Pending CN107631391A (en) | 2017-10-26 | 2017-10-26 | A kind of superposition type room air conditioner |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208584A1 (en) * | 2020-04-13 | 2021-10-21 | 青岛海尔空调电子有限公司 | Air-cooled heat pump air conditioning system for efficient heat production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100796Y (en) * | 2007-09-30 | 2008-08-13 | 无锡同方人工环境有限公司 | Thermal pump unit of combined flow saving device |
| CN102997499A (en) * | 2012-12-28 | 2013-03-27 | 东南大学 | Air source heat pump device capable of producing cold water and hot mater at same time |
| CN104613668A (en) * | 2015-02-28 | 2015-05-13 | 广东美的暖通设备有限公司 | Combined air-conditioning system as well as control method thereof |
| CN107664365A (en) * | 2017-10-26 | 2018-02-06 | 焦景田 | A kind of superposition type commercialization split source pump |
-
2017
- 2017-10-26 CN CN201711010931.XA patent/CN107631391A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100796Y (en) * | 2007-09-30 | 2008-08-13 | 无锡同方人工环境有限公司 | Thermal pump unit of combined flow saving device |
| CN102997499A (en) * | 2012-12-28 | 2013-03-27 | 东南大学 | Air source heat pump device capable of producing cold water and hot mater at same time |
| CN104613668A (en) * | 2015-02-28 | 2015-05-13 | 广东美的暖通设备有限公司 | Combined air-conditioning system as well as control method thereof |
| CN107664365A (en) * | 2017-10-26 | 2018-02-06 | 焦景田 | A kind of superposition type commercialization split source pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208584A1 (en) * | 2020-04-13 | 2021-10-21 | 青岛海尔空调电子有限公司 | Air-cooled heat pump air conditioning system for efficient heat production |
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Application publication date: 20180126 |
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