CN201348342Y - Air conditioner outdoor unit system - Google Patents
Air conditioner outdoor unit system Download PDFInfo
- Publication number
- CN201348342Y CN201348342Y CNU2009200505087U CN200920050508U CN201348342Y CN 201348342 Y CN201348342 Y CN 201348342Y CN U2009200505087 U CNU2009200505087 U CN U2009200505087U CN 200920050508 U CN200920050508 U CN 200920050508U CN 201348342 Y CN201348342 Y CN 201348342Y
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- China
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- low
- pressure liquid
- storage tank
- liquid storage
- gas balance
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Abstract
The utility model provides an air conditioner outdoor unit system, which comprises a compressor, a four-way valve, an outdoor heat exchanger, a high-pressure liquid storage tank, and a low-pressure liquid storage tank, wherein, the refrigerant outlet of the compressor is connected with the refrigerant inlet of the outdoor heat exchanger and the refrigerant inlet of the low-pressure liquid storage tank respectively through the four-way valve, the refrigerant outlet of the outdoor heat exchanger is connected with the high-pressure liquid storage tank, the refrigerant outlet of the low-pressure liquid storage tank is connected with the refrigerant inlet of the compressor, a gas balance interface designed to be connected in parallel with an outdoor unit module is further formed on the low-pressure liquid storage tank, and the low-pressure liquid storage tank is connected with gas balance connecting pipes of one or more outdoor unit modules through the gas balance interface and a gas balance connecting pipe. When a plurality of outdoor unit modules are connected in parallel, the low-pressure liquid storage tank is connected with the gas balance copper connecting pipes of another one or more outdoor unit modules through the gas balance interface and the gas balance copper connecting pipe so as to make refrigerant pressures on the low-pressure sides of all the modules very close to equal and keep stable, with all the state parameters basically falling in the same range. Therefore, the utility model can effectively ensure that the whole multi-module and multi-connection system works in a reliable and safe manner, and that the modules under the system operate in lockstep.
Description
Technical field
The utility model is an a kind of air-conditioner outdoor unit system, belongs to the renovation technique of air-conditioner outdoor unit system.
Background technology
Existing capacity owing to each off-premises station module in the in parallel multi-joint machine of the multimode system might there are differences, therefore also may there be difference in the refrigerant state parameter of the low-pressure side of different off-premises station modules, if do not take certain measure to make the refrigerant of each module low-pressure side be in a poised state substantially, the unequal adverse consequences of coolant distribution just can appear in each module, is difficult to the coordinating and unifying operation that reaches safe and reliable.
The utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of a plurality of off-premises station module parallel connection that realizes is provided, and makes each intermodule low pressure gas balance, the air-conditioner outdoor unit system that the coordinating and unifying safely and reliably of each module is moved.The utility model is simple in structure, and is reliable, is easy to realize, convenient and practical.
The technical solution of the utility model is: include compressor, cross valve, outdoor heat exchanger, the high pressure fluid reservoir, low-pressure liquid storing tank, wherein the refrigerant exit of compressor is connected with the refrigerant inlet of outdoor heat exchanger and the refrigerant inlet of low-pressure liquid storing tank respectively by cross valve, the refrigerant exit of outdoor heat exchanger is connected with the high pressure fluid reservoir, the refrigerant exit of low-pressure liquid storing tank is connected with the refrigerant of compressor inlet, wherein also be provided with on the low-pressure liquid storing tank and be used for the gas Balanced interface in parallel with the off-premises station module, low-pressure liquid storing tank is taken over to take over the gas balance of other one or more off-premises station module by gas Balanced interface and gas balance and is linked.
Above-mentioned gas balance is taken over and is the adapter of gas balance copper.
The position height h that above-mentioned gas Balanced interface is arranged on low-pressure liquid storing tank is 0.5≤h/H≤0.75 with the ratio of the tank body height H of low-pressure liquid storing tank.
The utility model is owing to adopt low-pressure liquid storing tank to be provided with the structure that is used for the gas Balanced interface in parallel with the off-premises station module, low-pressure liquid storing tank is except possessing the gas-liquid separation of general low-pressure liquid storing tank, outside the liquid refrigerants of stocking system surplus and the spill port oil return control, when many off-premises station modules are in parallel, gas balance copper adapter by the gas Balanced interface on the low-pressure liquid storing tank and the adapter of gas balance copper and other one or more off-premises station module links, the refrigerant pressure that makes each module low-pressure side very near and keep stable, each state parameter is in the same scope substantially, thereby guarantees the reliable coordinating and unifying operation of the multi-joint machine security of system of whole multimode effectively.The utility model be a kind of simple in structure, reliable, be easy to realize convenient and practical air-conditioner outdoor unit system.
Description of drawings
Fig. 1 is a quick-fried schematic diagram of the present utility model;
Fig. 2 is arranged on the schematic diagram of the position of low-pressure liquid storing tank for gas Balanced interface of the present utility model.
The specific embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 1, shown in 2, include compressor 1, cross valve 2, outdoor heat exchanger 3, high pressure fluid reservoir 4, low-pressure liquid storing tank 5, wherein the refrigerant exit of compressor 1 is connected with the refrigerant inlet of outdoor heat exchanger 3 and the refrigerant inlet of low-pressure liquid storing tank 5 respectively by cross valve 2, the refrigerant exit of outdoor heat exchanger 3 is connected with high pressure fluid reservoir 4, the refrigerant exit of low-pressure liquid storing tank 5 is connected with the refrigerant inlet of compressor 1, wherein also be provided with on the low-pressure liquid storing tank 5 and be used for the gas Balanced interface 6 in parallel with the off-premises station module, low-pressure liquid storing tank 5 is taken over 7 by gas Balanced interface 6 and gas balance and is taken over the gas balance of other one or more off-premises station module and to link.Low-pressure liquid storing tank 5 is except possessing the gas-liquid separation of general low-pressure liquid storing tank, outside the liquid refrigerants of stocking system surplus and the spill port oil return control, also because it is provided with a gas Balanced interface 6, when many off-premises station modules are in parallel, gas balance copper adapter by the gas Balanced interface 6 on the low-pressure liquid storing tank 5 and the adapter 7 of gas balance copper and other one or more off-premises station module links, the refrigerant pressure that makes each module low-pressure side very near and keep stable, each state parameter is in the same scope substantially, thereby guarantees the reliable coordinating and unifying operation of the multi-joint machine security of system of whole multimode effectively.
In the present embodiment, above-mentioned gas balance is taken over 7 and is the adapter of gas balance copper.
The position height h that above-mentioned gas Balanced interface 6 is arranged on low-pressure liquid storing tank 5 is 0.5≤h/H≤0.75 with the ratio of the tank body height H of low-pressure liquid storing tank 5.In the present embodiment, the position height h that gas Balanced interface 6 is arranged on low-pressure liquid storing tank 5 is h/H=0.60 with the ratio of the tank body height H of low-pressure liquid storing tank 5.
Claims (3)
1, a kind of air-conditioner outdoor unit system, include compressor (1), cross valve (2), outdoor heat exchanger (3), high pressure fluid reservoir (4), low-pressure liquid storing tank (5), wherein the refrigerant exit of compressor (1) is connected with the refrigerant inlet of outdoor heat exchanger (3) and the refrigerant inlet of low-pressure liquid storing tank (5) respectively by cross valve (2), the refrigerant exit of outdoor heat exchanger (3) is connected with high pressure fluid reservoir (4), the refrigerant exit of low-pressure liquid storing tank (5) is connected with the refrigerant inlet of compressor (1), it is characterized in that also being provided with on the low-pressure liquid storing tank (5) and be used for the gas Balanced interface (6) in parallel with the off-premises station module, low-pressure liquid storing tank (5) is taken over (7) by gas Balanced interface (6) and gas balance and is taken over the gas balance of other one or more off-premises station module and link.
2, air-conditioner outdoor unit according to claim 1 system is characterized in that above-mentioned gas balance takes over (7) and be the adapter of gas balance copper.
3,, it is characterized in that the ratio that above-mentioned gas Balanced interface (6) is arranged on the tank body height H of the position height h of low-pressure liquid storing tank (5) and low-pressure liquid storing tank (5) is 0.5≤h/H≤0.75 according to claim 1 or described air-conditioner outdoor unit system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200505087U CN201348342Y (en) | 2009-01-16 | 2009-01-16 | Air conditioner outdoor unit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200505087U CN201348342Y (en) | 2009-01-16 | 2009-01-16 | Air conditioner outdoor unit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348342Y true CN201348342Y (en) | 2009-11-18 |
Family
ID=41367809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200505087U Expired - Fee Related CN201348342Y (en) | 2009-01-16 | 2009-01-16 | Air conditioner outdoor unit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348342Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296281A (en) * | 2014-09-26 | 2015-01-21 | 珠海格力电器股份有限公司 | Multi-split system and control method thereof |
| CN104344456A (en) * | 2013-07-29 | 2015-02-11 | 广东美的暖通设备有限公司 | Multi-split air conditioning system and outdoor unit refrigerant distribution unevenness adjusting method thereof |
| CN104296281B (en) * | 2014-09-26 | 2017-01-04 | 珠海格力电器股份有限公司 | Multiple on-line system and control method thereof |
| CN108036540A (en) * | 2017-12-28 | 2018-05-15 | 科希曼电器有限公司 | A kind of water-side heat for carrying compensator |
| CN113513789A (en) * | 2021-07-20 | 2021-10-19 | 珠海三友环境技术有限公司 | Integrated water-cooling air conditioner |
-
2009
- 2009-01-16 CN CNU2009200505087U patent/CN201348342Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344456A (en) * | 2013-07-29 | 2015-02-11 | 广东美的暖通设备有限公司 | Multi-split air conditioning system and outdoor unit refrigerant distribution unevenness adjusting method thereof |
| CN104344456B (en) * | 2013-07-29 | 2017-03-29 | 广东美的暖通设备有限公司 | The uneven control method of multi-online air-conditioning system and its off-premises station coolant distribution |
| CN104296281A (en) * | 2014-09-26 | 2015-01-21 | 珠海格力电器股份有限公司 | Multi-split system and control method thereof |
| WO2016045219A1 (en) * | 2014-09-26 | 2016-03-31 | 珠海格力电器股份有限公司 | Variable refrigerant volume system and control method thereof |
| CN104296281B (en) * | 2014-09-26 | 2017-01-04 | 珠海格力电器股份有限公司 | Multiple on-line system and control method thereof |
| US10317118B2 (en) | 2014-09-26 | 2019-06-11 | Gree Electric Appliances, Inc. Of Zhuhai | Variable refrigerant volume system and control method thereof |
| CN108036540A (en) * | 2017-12-28 | 2018-05-15 | 科希曼电器有限公司 | A kind of water-side heat for carrying compensator |
| CN108036540B (en) * | 2017-12-28 | 2024-04-16 | 科希曼电器有限公司 | Water side heat exchanger with balance tank |
| CN113513789A (en) * | 2021-07-20 | 2021-10-19 | 珠海三友环境技术有限公司 | Integrated water-cooling air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG MIDEA HVAC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20101222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528311 PENGLAI ROAD, BEIJIAO, SHUNDE, FOSHAN CITY, GUANGDONG PROVINCE TO: 528311 GONGYE AVENUE, PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101222 Address after: 528311 Beijiao, Guangdong, Shunde Town, Penglai Road, Industrial Avenue, Patentee after: Guangdong Midea HVAC Equipment Co., Ltd. Address before: 528311 Beijiao Road, Shunde, Guangdong, Foshan, Penglai Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20140116 |