CN106940041B - A kind of air-conditioning system and control method - Google Patents
A kind of air-conditioning system and control method Download PDFInfo
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- CN106940041B CN106940041B CN201610751315.9A CN201610751315A CN106940041B CN 106940041 B CN106940041 B CN 106940041B CN 201610751315 A CN201610751315 A CN 201610751315A CN 106940041 B CN106940041 B CN 106940041B
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- heat exchanger
- valve body
- air
- refrigerant
- control device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The invention discloses a kind of air-conditioning system and control methods, it is intended to provide a kind of air-conditioning system that can can guarantee operation of air conditioner efficiency in the case where air-conditioning stands and puts and hang sidewards, its key points of the technical solution are that, including compressor, outdoor heat exchanger, throttling set, indoor heat exchanger, and pass sequentially through piping connection composition refrigerating/heating circulation, the indoor heat exchanger includes the First Heat Exchanger and the second heat exchanger for being interconnected and being mutually perpendicular to arrangement, the indoor heat exchanger is connected with control and is piped interior refrigerant in First Heat Exchanger and the circulation of the second heat exchanger and the control device of flow direction, it is different according to the mounting means of air-conditioning, stand the case where putting and hanging sidewards, interior refrigerant circulating direction is managed by control device replacement, to realize the variation of refrigeration cycle, realize efficient operation under different mounting means.
Description
Technical field
The present invention relates to a kind of air-conditioning system and control methods.
Background technique
Many years have been developed in air conditioner industry, since refrigerant is affected by gravity, to guarantee refrigerant in heat exchanger
Operational efficiency, i.e., heat exchanger is required to specific design orientation, cabinet traditional in other words in traditional cabinet-type air conditioner and on-hook
Machine and on-hook cannot realize stand put can also hang sidewards can also with the case where, i.e., gravity factor cannot be overcome to refrigeration cycle
Influence, cause traditional cabinet-type air conditioner and on-hook mounting means single.
Summary of the invention
The technical problem to be solved by the present invention is to, provide it is a kind of can in the case where air-conditioning stands and puts and hang sidewards equal energy
Guarantee the air-conditioning system of operation of air conditioner efficiency.
The technical solution of the invention is as follows, provides a kind of air-conditioning system having following structure, including compressor, outdoor
Heat exchanger, throttling set, indoor heat exchanger, and pass sequentially through piping connection composition refrigerating/heating circulation, it is characterised in that: institute
The indoor heat exchanger stated includes the First Heat Exchanger and the second heat exchanger for being interconnected and being mutually perpendicular to arrangement, and the interior is changed
Hot device is connected with control and is piped interior refrigerant in First Heat Exchanger and the circulation of the second heat exchanger and the control device of flow direction.
It preferably, further include the detection dress for detecting First Heat Exchanger and the second heat exchanger arrangement orientation in indoor heat exchanger
It sets.
Preferably, the control device include change manage in refrigerant flow direction flow to changeover module, the flow direction is cut
Component is changed to be connected to First Heat Exchanger, the second heat exchanger respectively.
Preferably, the control device includes the first valve body and for being connected to and controlling refrigerant circulation with First Heat Exchanger
Four valve bodies, the control device include the second valve body and third valve body that refrigerant circulation is connected to and controlled with the second heat exchanger.
Preferably, the control device includes refrigerant circulation in being piped between control First Heat Exchanger and the second heat exchanger
Control assembly.
Preferably, the control assembly includes the 6th valve body being connected between the first valve body and third valve body and company
Lead to the 5th valve body between the second valve body and the 4th valve body.
After using the above structure, air-conditioning system of the invention has the advantage that compared with prior art and passes through control
Device, it is different according to the mounting means of air-conditioning, that is, the case where putting and hanging sidewards is stood, interior refrigerant is managed by control device replacement
Circulating direction realizes under different mounting means that refrigerant first first passes through in the case of refrigeration to realize the variation of refrigeration cycle
The First Heat Exchanger of horizontal arrangement and the second heat exchanger, using the First Heat Exchanger and the second heat exchanger of vertical arrangement, heating
Refrigerant circulation under mode ensure that operation of air conditioner efficiency on the contrary, to ensure that air conditioner refrigerating/heating effect is more excellent.
Another technical solution provided by the invention is to provide a kind of air conditioner system control method, includes the following steps；
First Heat Exchanger and the second heat exchanger arragement direction in S1, detection device detection indoor heat exchanger, described first
Heat exchanger and the second heat exchanger are interconnected and are mutually perpendicular to arrange；
S2, control device receiving detection device signal, when air-conditioning system is refrigeration mode, flow direction switching in control device
Component makes refrigerant first pass through the First Heat Exchanger or the second heat exchanger of horizontal arrangement, then by the First Heat Exchanger of vertical arrangement or
Second heat exchanger；When air-conditioning system is heating mode, refrigerant circulation mode is opposite；
Preferably, the control device includes the first valve body and for being connected to and controlling refrigerant circulation with First Heat Exchanger
Four valve bodies, the control device include the second valve body and third valve body that refrigerant circulation is connected to and controlled with the second heat exchanger,
Realize following situations respectively by the opening and closing of the first valve body of control, the second valve body, third valve body and the 4th valve body: refrigerant only leads to
Cross the First Heat Exchanger or the second heat exchanger of horizontal arrangement；Refrigerant only passes through First Heat Exchanger or the second heat exchange of vertical arrangement
Device.
Preferably, the control device further include the 6th valve body being connected between the first valve body and third valve body and
It is connected to the 5th valve body between the second valve body and the 4th valve body, passes through the first valve body of control, the second valve body, third valve body, the
Following situations is distinguished in the opening and closing of four valve bodies, the 5th valve body and the 6th valve body: refrigerant is the First Heat Exchanger by horizontal arrangement
Or second heat exchanger, also pass through the First Heat Exchanger or the second heat exchanger of vertical arrangement simultaneously.
Using the above method, has the advantage that and refrigerant circulating direction inside the Pass is replaced by control device, to realize system
The variation of SAPMAC method realizes under different mounting means that refrigerant first first passes through the first heat exchange of horizontal arrangement in the case of refrigeration
Device and the second heat exchanger, using the First Heat Exchanger and the second heat exchanger of vertical arrangement, refrigerant circulation under heating mode on the contrary,
To ensure that air conditioner refrigerating/heating effect is more excellent, operation of air conditioner efficiency ensure that.
Detailed description of the invention
Fig. 1 is air-conditioning system structure and refrigerant circulation schematic diagram one of the invention.
Fig. 2 is air-conditioning system structure and refrigerant circulation schematic diagram two of the invention.
Fig. 3 is control device of the invention, indoor heat exchanger structure and refrigerant circulation schematic diagram one.
Fig. 4 is control device of the invention, indoor heat exchanger structure and refrigerant circulation schematic diagram two.
Fig. 5 is control device of the invention, indoor heat exchanger structure and refrigerant circulation schematic diagram three.
Fig. 6 is control device of the invention, indoor heat exchanger structure and refrigerant circulation schematic diagram four.
It is as shown in the figure: 1, compressor；2, outdoor heat exchanger；3, throttling set；4, First Heat Exchanger；41, the second heat exchanger；
42, indoor heat exchanger；5, control device；51, the first valve body；52, the second valve body；53, third valve body；54, the 4th valve body；55,
5th valve body；56, the 6th valve body；57, changeover module is flowed to；6, detection device.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, air-conditioning system of the invention, including compressor 1, outdoor
Heat exchanger 2, throttling set 3, indoor heat exchanger 42, and piping connection composition refrigerating/heating circulation is passed sequentially through, feature exists
In: the indoor heat exchanger 42 includes the First Heat Exchanger 4 and the second heat exchanger 41 for being interconnected and being mutually perpendicular to arrangement, institute
The indoor heat exchanger 42 stated is connected with control and is piped what interior refrigerant was circulated and flowed in First Heat Exchanger 4 and the second heat exchanger 41
Control device 5, by flowing to switching device, it is described flow to changeover module 57 respectively with First Heat Exchanger 4, the second heat exchanger 41
Connection, it is different according to the mounting means of air-conditioning, that is, the case where putting and hanging sidewards is stood, is replaced by control device 5 cold inside the Pass
Matchmaker's circulating direction realizes under different mounting means that refrigerant first first passes through in the case of refrigeration to realize the variation of refrigeration cycle
The First Heat Exchanger 4 and the second heat exchanger 41 for crossing horizontal arrangement, using the First Heat Exchanger 4 and the second heat exchanger of vertical arrangement
41, refrigerant circulation under heating mode ensure that operation of air conditioner efficiency on the contrary, to ensure that air conditioner refrigerating/heating effect is more excellent.
First Heat Exchanger 4 and second heat exchanger 41 arrangement orientation in detection indoor heat exchanger 42 are additionally provided in air-conditioning system
Detection device 6 judges which is vertical arrangement in First Heat Exchanger 4 and the second heat exchanger 41 by detection device 6, relatively
Another answered is horizontal arrangement, can also directly pass through when installation and think to judge First Heat Exchanger 4 and the second heat exchange
Which is vertical arrangement in device 41, and the setting that control device 5 realizes refrigerant circulating direction in pipe is being arranged by installation personnel,
To ensure that air conditioner refrigerating/heating effect is more excellent, operation of air conditioner efficiency ensure that.
The control device 5 includes the first valve body 51 and the 4th that refrigerant circulation is connected to and controlled with First Heat Exchanger 4
Valve body 54, the control device 5 include the second valve body 52 and third that refrigerant circulation is connected to and controlled with the second heat exchanger 41
Valve body 53, to guarantee that refrigerant only passes through the First Heat Exchanger 4 of horizontal arrangement or the second heat exchanger 41 or refrigerant only pass through vertically
The First Heat Exchanger 4 of arrangement or the second heat exchanger 41, keep regulative mode more diversified, guarantee that air-conditioning can in varied situations
Guarantee that refrigerant has preferable heat exchange efficiency in cool solidifying pipe, and be not influenced by gravitation, to guarantee good refrigeration, heating effect
Rate.
The control device 5 includes refrigerant circulation in being piped between control First Heat Exchanger 4 and the second heat exchanger 41
Control assembly, the control assembly include the 6th valve body 56 being connected between the first valve body 51 and third valve body 53 and connect
Lead to the 5th valve body 55 between the second valve body 52 and the 4th valve body 54, is able to achieve the first heat exchange that refrigerant only passes through horizontal arrangement
Device 4 or the second heat exchanger 41；Refrigerant only passes through the First Heat Exchanger 4 or the second heat exchanger 41 of vertical arrangement；Refrigerant passes through water
The First Heat Exchanger 4 of flat raft cloth or the second heat exchanger 41 also pass through the First Heat Exchanger 4 or the second heat exchanger of vertical arrangement simultaneously
41；Keep regulative mode more diversified, guarantees that air-conditioning can guarantee in cool solidifying pipe that refrigerant has in varied situations and preferably change
The thermal efficiency, and can carry out heat exchange simultaneously and greatly reduce refrigerant to be influenced by gravity with multiple directions, to guarantee good
Refrigeration, heating efficiency.
First valve body 51 in control device 5, the second valve body 52, third valve body 53, the 4th valve body 54, the 5th valve body 55 and
The switch conditions of 6th valve body 56 in varied situations are as follows；
Scheme 1, when 42 horizontal extension scheme of indoor heat exchanger, and indoor load is relatively low or air-conditioning system is cooling capacity section type
When, it can choose and close the second valve body 52, third valve body 53, the 5th valve body 55 and the 6th valve body 56, i.e., only open the first valve
Body 51 and the 4th valve body 54, it can so that refrigerant is flowed only through horizontal evaporator heat exchange, that is, ensure that operation of air conditioner efficiency, and make sky
It is more excellent to modulate cold/heating effect.
Scheme 2, when 42 horizontal extension scheme of indoor heat exchanger, and indoor load is relatively high or air-conditioning system is a large amount section type
When, it can choose and close the first valve body 51, third valve body 53 and the 6th valve body 56, i.e., only open the second valve body 52, the 4th valve body
54 and the 5th valve body 55, refrigerant, which flows through horizontal evaporator simultaneously and exchanges heat, also flows to vertical evaporator, greatly strengthens
Air conditioner refrigerating/heating effect.
Scheme 3 can choose and close the first valve body 51, the 4th valve body 54, the 5th valve body 55 and the 6th valve body 56, i.e., only beats
Open the second valve body 52 and third valve body 53, it can so that refrigerant is flowed only through horizontal evaporator heat exchange, that is, ensure that operation of air conditioner is imitated
Rate, and keep air conditioner refrigerating/heating effect more excellent.
Scheme 4 can choose and close the second valve body 52, the 4th valve body 54 and the 5th valve body 55, i.e., only opens the first valve body
51, third valve body 53 and the 6th valve body 56, it can so that refrigerant is flowed only through horizontal evaporator heat exchange, that is, ensure that operation of air conditioner is imitated
Rate, and keep air conditioner refrigerating/heating effect more excellent.
Another technical solution provided by the invention is to provide a kind of air conditioner system control method, includes the following steps；
S1, detection device 6 detect 41 arragement direction of First Heat Exchanger 4 and the second heat exchanger in indoor heat exchanger 42, described
First Heat Exchanger 4 and the second heat exchanger 41 be interconnected and be mutually perpendicular to arrange；
S2,5 receiving detection device of control device, 6 signal, when air-conditioning system is refrigeration mode, flow direction in control device 5
Changeover module 57 makes refrigerant first pass through the First Heat Exchanger 4 or the second heat exchanger 41 of horizontal arrangement, then pass through vertical arrangement the
One heat exchanger 4 or the second heat exchanger 41；When air-conditioning system is heating mode, refrigerant circulation mode is opposite.
By detection device 6, the mounting means of air-conditioning is detected, that is, stands the case where putting and hanging sidewards, is filled according to detection
It sets the interior refrigerant circulating direction of 6 signal control devices 5 replacement pipe and realizes different installation sides to realize the variation of refrigeration cycle
Under formula, refrigerant first first passes through the First Heat Exchanger 4 and the second heat exchanger 41 of horizontal arrangement in the case of refrigeration, using vertical row
The First Heat Exchanger 4 of cloth and the second heat exchanger 41, refrigerant circulation under heating mode is on the contrary, to ensure that air conditioner refrigerating/heating
Effect is more excellent, ensure that operation of air conditioner efficiency.
The control device 5 includes the first valve body 51 and the 4th that refrigerant circulation is connected to and controlled with First Heat Exchanger 4
Valve body 54, the control device 5 include the second valve body 52 and third that refrigerant circulation is connected to and controlled with the second heat exchanger 41
Valve body 53, by the opening and closing of control the first valve body 51, the second valve body 52, third valve body 53 and the 4th valve body 54 realize respectively with
Lower situation: refrigerant only passes through the First Heat Exchanger 4 or the second heat exchanger 41 of horizontal arrangement；Refrigerant only passes through the first of vertical arrangement
Heat exchanger 4 or the second heat exchanger 41, keep regulative mode more diversified, guarantee that air-conditioning can guarantee cool solidifying pipe in varied situations
Interior refrigerant has preferable heat exchange efficiency, and is not influenced by gravitation, to guarantee good refrigeration, heating efficiency.
The control device 5 further include the 6th valve body 56 being connected between the first valve body 51 and third valve body 53 and
It is connected to the 5th valve body 55 between the second valve body 52 and the 4th valve body 54, passes through the first valve body 51 of control, the second valve body 52, the
The opening and closing difference following situations of three valve bodies 53, the 4th valve body 54, the 5th valve body 55 and the 6th valve body 56: refrigerant passes through level
The First Heat Exchanger 4 of arrangement or the second heat exchanger 41 also pass through the First Heat Exchanger 4 or the second heat exchanger of vertical arrangement simultaneously
41, keep regulative mode more diversified, guarantees that air-conditioning can guarantee in cool solidifying pipe that refrigerant has in varied situations and preferably change
The thermal efficiency, and can carry out heat exchange simultaneously and greatly reduce refrigerant to be influenced by gravity with multiple directions, to guarantee good
Refrigeration, heating efficiency.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of air-conditioning system, including compressor (1), outdoor heat exchanger (2), throttling set (3), indoor heat exchanger (4), and according to
It is secondary pass through piping connection composition refrigerating/heating circulation, it is characterised in that: the indoor heat exchanger (4) include be interconnected and
It is mutually perpendicular to the First Heat Exchanger (41) and the second heat exchanger (42) of arrangement, the indoor heat exchanger (4) is connected with control and matches
The control device (5) that refrigerant circulates and flows in First Heat Exchanger (41) and the second heat exchanger (42) in managing；The control dress
It sets and first passes through one of the First Heat Exchanger or second heat exchanger for selectively control refrigerant.
2. air-conditioning system according to claim 1, it is characterised in that: further include first being changed in detection indoor heat exchanger (4)
The detection device (6) of hot device (41) and the second heat exchanger (42) arrangement orientation.
3. air-conditioning system according to claim 1, it is characterised in that: the control device includes changing to manage interior refrigerant stream
To flow to changeover module (57), it is described flow to changeover module (57) respectively with First Heat Exchanger (41), the second heat exchanger
(42) it is connected to.
4. air-conditioning system according to claim 1 or 3, it is characterised in that: the control device includes and first exchanges heat
Device (41) be connected to and control refrigerant circulation the first valve body (51) and the 4th valve body (54), the control device include and second
Heat exchanger (42) is connected to and controls the second valve body (52) and third valve body (53) of refrigerant circulation.
5. air-conditioning system according to claim 4, it is characterised in that: the control device includes control First Heat Exchanger
(41) control assembly of refrigerant circulation in being piped between the second heat exchanger (42).
6. air-conditioning system according to claim 5, it is characterised in that: the control assembly includes connection in the first valve body
(51) the 6th valve body (56) between third valve body (53) and connection are between the second valve body (52) and the 4th valve body (54)
The 5th valve body (55).
7. a kind of air conditioner system control method, which is characterized in that include the following steps；
First Heat Exchanger (41) and the second heat exchanger (42) arragement direction in S1, detection device (6) detection indoor heat exchanger (4),
The First Heat Exchanger (41) and the second heat exchanger (42) is interconnected and is mutually perpendicular to arrange；
S2, control device (5) receiving detection device (6) signal, when air-conditioning system is refrigeration mode, stream in control device (5)
So that refrigerant is first passed through the First Heat Exchanger (41) or the second heat exchanger (42) of horizontal arrangement to changeover module (57), then passes through vertical
The First Heat Exchanger (41) or the second heat exchanger (42) of arrangement；When air-conditioning system is heating mode, refrigerant circulation is contrary.
8. air conditioner system control method according to claim 7, it is characterised in that: the control device includes and first
Heat exchanger (41) be connected to simultaneously control refrigerant circulation the first valve body (51) and the 4th valve body (54), the control device include with
Second heat exchanger (42) is connected to and controls the second valve body (52) and third valve body (53) of refrigerant circulation, by controlling the first valve body
(51), following situations is realized in the opening and closing of the second valve body (52), third valve body (53) and the 4th valve body (54) respectively: refrigerant only leads to
Cross the First Heat Exchanger (41) or the second heat exchanger (42) of horizontal arrangement；Refrigerant only passes through the First Heat Exchanger of vertical arrangement (41)
Or second heat exchanger (42).
9. air conditioner system control method according to claim 8, it is characterised in that: the control device further includes connection
The 6th valve body (56) and connection between the first valve body (51) and third valve body (53) is in the second valve body (52) and the 4th valve
The 5th valve body (55) between body (54), by controlling the first valve body (51), the second valve body (52), third valve body (53), the 4th
Following situations is distinguished in the opening and closing of valve body (54), the 5th valve body (55) and the 6th valve body (56): refrigerant passes through horizontal arrangement
First Heat Exchanger (41) or the second heat exchanger (42) also pass through the First Heat Exchanger (41) of vertical arrangement or the second heat exchanger simultaneously
(42)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751315.9A CN106940041B (en) | 2016-08-27 | 2016-08-27 | A kind of air-conditioning system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610751315.9A CN106940041B (en) | 2016-08-27 | 2016-08-27 | A kind of air-conditioning system and control method |
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| Publication Number | Publication Date |
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| CN106940041A CN106940041A (en) | 2017-07-11 |
| CN106940041B true CN106940041B (en) | 2019-06-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200461A (en) * | 1997-05-27 | 1998-12-02 | 大宇电子株式会社 | Indoor unit of air conditioner |
| JP2001304665A (en) * | 2000-04-27 | 2001-10-31 | Corona Corp | Air conditioner |
| CN102679777A (en) * | 2011-03-12 | 2012-09-19 | 苏永华 | Heat exchanger |
| CN203163345U (en) * | 2013-02-05 | 2013-08-28 | 东莞市微电环保科技有限公司 | Air conditioner heat exchanger |
| CN105115067A (en) * | 2015-10-14 | 2015-12-02 | 珠海格力电器股份有限公司 | Air-conditioning system |
-
2016
- 2016-08-27 CN CN201610751315.9A patent/CN106940041B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200461A (en) * | 1997-05-27 | 1998-12-02 | 大宇电子株式会社 | Indoor unit of air conditioner |
| JP2001304665A (en) * | 2000-04-27 | 2001-10-31 | Corona Corp | Air conditioner |
| CN102679777A (en) * | 2011-03-12 | 2012-09-19 | 苏永华 | Heat exchanger |
| CN203163345U (en) * | 2013-02-05 | 2013-08-28 | 东莞市微电环保科技有限公司 | Air conditioner heat exchanger |
| CN105115067A (en) * | 2015-10-14 | 2015-12-02 | 珠海格力电器股份有限公司 | Air-conditioning system |
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| Publication number | Publication date |
|---|---|
| CN106940041A (en) | 2017-07-11 |
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Effective date of registration: 20180118 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Applicant after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Applicant before: Ningbo AUX Group. |
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