CN204006314U - The cold air-conditioning of list and air conditioner with automatic deloading function - Google Patents
The cold air-conditioning of list and air conditioner with automatic deloading function Download PDFInfo
- Publication number
- CN204006314U CN204006314U CN201420289197.0U CN201420289197U CN204006314U CN 204006314 U CN204006314 U CN 204006314U CN 201420289197 U CN201420289197 U CN 201420289197U CN 204006314 U CN204006314 U CN 204006314U
- Authority
- CN
- China
- Prior art keywords
- capillary
- relief arrangement
- heat exchanger
- port
- assisted capillary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses the cold air-conditioning of a kind of list with automatic deloading function and air conditioner, wherein, with the cold air-conditioning of list of automatic deloading function, comprise the refrigerating circuit that circulates successively and be formed by connecting by compressor, condenser, capillary and evaporimeter; Also comprise the first relief arrangement and the first assisted capillary; The input of described the first relief arrangement connects the output of condenser, and the output of the first relief arrangement connects the muffler of compressor by the first assisted capillary.The utility model increases a set of device that can unload energy in conventional refrigeration system, unloads a part of system capacity in the situation that of HTHP, thereby effectively avoids system overload chaser.
Description
Technical field
The utility model relates to the cold air-conditioning of a kind of list with automatic deloading function and air conditioner.
Background technology
Air-conditioning capacitance decline after hot environment, condenser dust stratification, outdoor fan electric capacity long-play causes under rotation speed of fan works under degradation adverse circumstances; its refrigeration system is easy to produce high pressure; cause many air-conditionings can not start shooting or just open a little while; compressor is overcurrent, overheated, overload protection tripping immediately; be that " chaser " phenomenon appears in compressor; once compressor chaser; at least want half an hour above compressor automatically to resume operation; and chaser again again, forms vicious circle very soon.Part is with the air-conditioning of pressure-head switch, and its pressure-head switch works, and notice refrigeration system is shut down, and cuts off compressor power supply.Several situations, all make mobile air conditioner not move continuously above, cause that consumer complains.
Utility model content
First object of the present utility model is to provide the cold air-conditioning of a kind of list with automatic deloading function, avoids refrigeration system overload chaser.
The technical scheme that realizes first object of the utility model is: the cold air-conditioning of list with automatic deloading function, comprises the refrigerating circuit that is circulated successively and be formed by connecting by compressor, condenser, capillary and evaporimeter; Also comprise the first relief arrangement and the first assisted capillary; The input of described the first relief arrangement connects the output of condenser, and the output of the first relief arrangement connects the muffler of compressor by the first assisted capillary.
Second object of the present utility model is to provide a kind of air conditioner with automatic deloading function, avoids refrigeration system overload chaser.
The technical scheme that realizes second object of the utility model is: with the air conditioner of automatic deloading function, comprise compressor, cross valve, outdoor heat exchanger, main capillary, the second assisted capillary, the 3rd assisted capillary and indoor side heat exchanger; The first port of the import of described compressor and outlet, outdoor heat exchanger and the first port of indoor side heat exchanger are connected with four ports of cross valve respectively; The second port of the second port of described outdoor heat exchanger, main capillary, the second assisted capillary and indoor side heat exchanger connects successively; Described the 3rd assisted capillary and the second assisted capillary are connected in parallel between the second port of main capillary and indoor side heat exchanger; Also comprise the first relief arrangement and the first assisted capillary; The second port of the input junction chamber outside heat exchangers of described the first relief arrangement, the output of the first relief arrangement connects the second port of indoor side heat exchanger by the first assisted capillary.
With the air conditioner of automatic deloading function, also comprise the second relief arrangement and the 4th assisted capillary; The input of described the second relief arrangement connects the second port of indoor side heat exchanger, and the output of the second relief arrangement is by the second port of the 4th assisted capillary junction chamber outside heat exchangers.
Adopted technique scheme, the utlity model has following beneficial effect: (1) the utility model increases a set of device that can unload energy in conventional refrigeration system, the in the situation that of HTHP, unload a part of system capacity, thereby effectively avoid system overload chaser.
(2) the utility model increases a set of device that can unload energy in cold-warm type system, unloads a part of system capacity in the situation that of HTHP, thereby effectively avoids system overload chaser, and can make loss of refrigeration capacity reach minimum.
(3) the utility model increases the device that two covers can unload energy in cold-warm type system, not only can effectively avoid system overload chaser, make loss of refrigeration capacity reach minimum, and when commutating, cross valve make complete machine when heating state, the second relief arrangement can work, thereby solves the obstructed problem of maximum heating operation.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 of the present utility model when refrigerating state.
Fig. 3 is the structural representation of embodiment 2 of the present utility model when heating state.
Fig. 4 is the structural representation of embodiment 3 of the present utility model when refrigerating state.
Fig. 5 is the structural representation of embodiment 3 of the present utility model when heating state.
Label in accompanying drawing is:
Compressor 1, condenser 2, capillary 3, evaporimeter 4, the first relief arrangement 5, the first assisted capillary 6, cross valve 7, outdoor heat exchanger 8, main capillary 9, the second assisted capillary 10, the 3rd assisted capillary 11, indoor side heat exchanger 12, the second relief arrangement 13, the 4th assisted capillary 14.
The specific embodiment
(embodiment 1)
See Fig. 1, the cold air-conditioning of the list with automatic deloading function of the present embodiment, comprises the refrigerating circuit that is circulated and be formed by connecting successively by compressor 1, condenser 2, capillary 3 and evaporimeter 4, and the first relief arrangement 5 and the first assisted capillary 6.
The input of the first relief arrangement 5 connects the output of condenser 2, and the output of the first relief arrangement 5 connects the muffler of compressor 1 by the first assisted capillary 6.
When complete machine is during in refrigerating state, the first relief arrangement 5 plays the effect of off-load.During the first relief arrangement 5 work, if the throttling spool degree of depth is inadequate, can regulate by adjusting the first assisted capillary 6.
(embodiment 2)
See Fig. 2 and Fig. 3, the air conditioner with automatic deloading function of the present embodiment, comprises compressor 1, cross valve 7, outdoor heat exchanger 8, main capillary 9, the second assisted capillary 10, the 3rd assisted capillary 11 and indoor side heat exchanger 12.
The import of compressor 1 is connected with four ports of cross valve 7 respectively with the first port of outlet, outdoor heat exchanger 8 and the first port of indoor side heat exchanger 12; The second port of the second port of described outdoor heat exchanger 8, main capillary 9, the second assisted capillary 10 and indoor side heat exchanger 12 connects successively; Described the 3rd assisted capillary 11 and the second assisted capillary 10 are connected in parallel between main capillary 9 and the second port of indoor side heat exchanger 12; Also comprise the first relief arrangement 5 and the first assisted capillary 6; The second port of the input junction chamber outside heat exchangers 8 of described the first relief arrangement 5, the output of the first relief arrangement 5 connects the second port of indoor side heat exchanger 12 by the first assisted capillary 6.
When complete machine is during in refrigerating state, the first relief arrangement 5 plays the effect of off-load.And making complete machine when heating state when cross valve 7 commutates, the first relief arrangement 5 is inoperative.
(embodiment 3)
See Fig. 4 and Fig. 5, the present embodiment is substantially the same manner as Example 2, and difference is: also comprise the second relief arrangement 13 and the 4th assisted capillary 14; The input of described the second relief arrangement 13 connects the second port of indoor side heat exchanger 12, and the output of the second relief arrangement 13 is by the second port of the 4th assisted capillary 14 junction chamber outside heat exchangers 8.
When complete machine is during in refrigerating state, the first relief arrangement 5 plays the effect of off-load, and the second relief arrangement 13 is inoperative.And make complete machine when heating state when cross valve 7 commutates, and the first relief arrangement 5 is inoperative, and the second relief arrangement 13 works, thereby solves the obstructed problem of maximum heating operation.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. with the cold air-conditioning of list of automatic deloading function, comprise the refrigerating circuit that circulates and be formed by connecting successively by compressor (1), condenser (2), capillary (3) and evaporimeter (4); It is characterized in that: also comprise the first relief arrangement (5) and the first assisted capillary (6); The input of described the first relief arrangement (5) connects the output of condenser (2), and the output of the first relief arrangement (5) connects the muffler of compressor (1) by the first assisted capillary (6).
2. with the air conditioner of automatic deloading function, comprise compressor (1), cross valve (7), outdoor heat exchanger (8), main capillary (9), the second assisted capillary (10), the 3rd assisted capillary (11) and indoor side heat exchanger (12); The import of described compressor (1) is connected with four ports of cross valve (7) respectively with the first port of outlet, outdoor heat exchanger (8) and the first port of indoor side heat exchanger (12); The second port of the second port of described outdoor heat exchanger (8), main capillary (9), the second assisted capillary (10) and indoor side heat exchanger (12) connects successively; Described the 3rd assisted capillary (11) and the second assisted capillary (10) are connected in parallel between main capillary (9) and the second port of indoor side heat exchanger (12); It is characterized in that: also comprise the first relief arrangement (5) and the first assisted capillary (6); The second port of the input junction chamber outside heat exchangers (8) of described the first relief arrangement (5), the output of the first relief arrangement (5) connects the second port of indoor side heat exchanger (12) by the first assisted capillary (6).
3. the cold air-conditioning of the list with automatic deloading function according to claim 1, is characterized in that: also comprise the second relief arrangement (13) and the 4th assisted capillary (14); The input of described the second relief arrangement (13) connects the second port of indoor side heat exchanger (12), and the output of the second relief arrangement (13) is by the second port of the 4th assisted capillary (14) junction chamber outside heat exchangers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289197.0U CN204006314U (en) | 2014-05-30 | 2014-05-30 | The cold air-conditioning of list and air conditioner with automatic deloading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289197.0U CN204006314U (en) | 2014-05-30 | 2014-05-30 | The cold air-conditioning of list and air conditioner with automatic deloading function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006314U true CN204006314U (en) | 2014-12-10 |
Family
ID=52046309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289197.0U Expired - Fee Related CN204006314U (en) | 2014-05-30 | 2014-05-30 | The cold air-conditioning of list and air conditioner with automatic deloading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016796A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Refrigerating system and refrigerating transport vehicle provided with same |
-
2014
- 2014-05-30 CN CN201420289197.0U patent/CN204006314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016796A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Refrigerating system and refrigerating transport vehicle provided with same |
| CN106016796B (en) * | 2016-06-27 | 2019-08-06 | 珠海格力电器股份有限公司 | A kind of refrigeration system and the refrigerating transport vehicle with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102121741B (en) | Multi-connection air conditioning unit and control method thereof during small-load refrigeration running | |
| CN201652653U (en) | Circulating air-conditioning system of liquid pump | |
| JP2018136118A (en) | Heat pump, and heat pump method in free cooling mode | |
| CN204806610U (en) | Exhaust temperature controlling means and air conditioning system | |
| CN107664339B (en) | Control method and device for cooling water pump of central air conditioner and central air conditioner | |
| CN104949210A (en) | Air conditioning system, air conditioner, and control method for air conditioning system | |
| CN202229351U (en) | Double working condition energy-saving air conditioner special for communication | |
| CN105402845A (en) | Method for adjusting air conditioner system | |
| CN105240987A (en) | Air conditioner and pressure relief control circuit and method thereof | |
| CN204006829U (en) | A kind of energy-efficient liquid cooling origin system | |
| CN102748815A (en) | Air conditioner and control method thereof | |
| CN201973973U (en) | Heat pump air conditioning system with overload protective devices | |
| CN201014828Y (en) | Water-loop heat pump type frequency conversion multi-online system | |
| CN101487640B (en) | Distributed cooling system for mobile communication base station equipment | |
| CN204006314U (en) | The cold air-conditioning of list and air conditioner with automatic deloading function | |
| CN204301192U (en) | Variable refrigerant volume and the integrated VRAV air-conditioning system of variable air rate | |
| CN203396028U (en) | Power-saving system of central air conditioner | |
| CN209857294U (en) | Refrigerating system and air conditioner with same | |
| CN201355150Y (en) | Distributed cooling system of mobile communication base station equipment | |
| CN201476443U (en) | Refrigerator with large freezing capacity | |
| CN204391575U (en) | A kind of reduction power consumption power distribution cabinet | |
| CN203068659U (en) | Solar heat collection device and air energy heat pump device combined type hot-water system | |
| CN105650819A (en) | Control method for high temperature refrigeration of multi-split air conditioner | |
| CN202973686U (en) | Throttling device of variable frequency air conditioner and air conditioner | |
| CN202648269U (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |