CN101334194A - Indoor machine of cabinet air-conditioner - Google Patents

Indoor machine of cabinet air-conditioner Download PDF

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Publication number
CN101334194A
CN101334194A CNA2007100577466A CN200710057746A CN101334194A CN 101334194 A CN101334194 A CN 101334194A CN A2007100577466 A CNA2007100577466 A CN A2007100577466A CN 200710057746 A CN200710057746 A CN 200710057746A CN 101334194 A CN101334194 A CN 101334194A
Authority
CN
China
Prior art keywords
air
conditioner
indoor
air duct
ducting
Prior art date
Application number
CNA2007100577466A
Other languages
Chinese (zh)
Inventor
王国庆
Original Assignee
乐金电子(天津)电器有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 乐金电子(天津)电器有限公司 filed Critical 乐金电子(天津)电器有限公司
Priority to CNA2007100577466A priority Critical patent/CN101334194A/en
Publication of CN101334194A publication Critical patent/CN101334194A/en

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Abstract

The invention relates to an indoor unit of a floor-standing type air conditioner, which comprises a front faceplate, a casing, an evaporator, a centrifugal fan, an air suction inlet, an air outlet opening and a bottom plate; an air duct system is composed of the evaporator, the centrifugal fan, the air suction inlet and the air outlet opening group, and arranged between the front face plate and the casing, wherein two air duct systems which can mutually and independently work are adopted, and the two air duct systems are separated by a baffle plate. The two air duct systems can not noly be completely separated, but also be communicated to form one air duct system, thus to provide a lager scope of the adjustment of the refrigerating or the heating output, in addition, the sliding door on the middle baffle plate can be opened to obtain a larger adjusting capacity, thus to be adapted to the requirement of the user to the temperature adjustment. The wearing can be allocated through the alternant use of the two air duct systems, the disadvantage brought by the long-time wearing of the single system can be reduced, and the service life of the integral air conditioner can be prolonged.

Description

The indoor set of cabinet air conditioner
Technical field
The present invention relates to the technical field of air conditioner room unit, is a kind of double duct system that has specifically, can enlarge the indoor set of cabinet air conditioner of the adjustable range of air-conditioner refrigerating capacity or heating capacity.
Background technology
In general, air-conditioner is a kind of indoor temperature to be remained on the temperature required refrigerating/heating device of user, carry out heat exchange to realize room temperature lowering or intensification, for people provide fresh, comfortable air ambient by the cold-producing medium and the indoor flow air that circulate in its refrigeration system.The refrigeration system of air-conditioner mainly is made up of evaporimeter, condenser, compressor and throttling expansion device etc.
In summer, the cold-producing medium in the refrigeration system carries out kind of refrigeration cycle by the order of evaporation → compression → condensation → expansion, realizes the air-conditioner refrigerating operaton; In the winter time, the then switching by reversal valve, cold-producing medium is realized the air conditioner heat-production operation according to heating circulation with the reverse order of kind of refrigeration cycle.Except common refrigerating/heating function, air-conditioner also has concurrently and becomes clean air after the indoor air filtration that will suck purifies and be discharged into the indoor air purifying function again, and has and be discharged into indoor dehumidification function again after the humid air that will suck becomes dry air.
Fig. 1 is the structural representation of prior art cabinet type air conditioner indoor machine.
As shown in Figure 1, cabinet type air conditioner indoor machine includes: chassis 1, on chassis 1, erect the casing 2 that is provided with and open front is arranged, be combined in the front of casing and have air outlet and the front panel of air suction inlet 7, be arranged on the top in the casing and place casing 2 with front panel 7 between evaporimeter 3, be arranged in the casing and place the following centrifugal fan 4 of evaporimeter 3.Evaporimeter 3 places in the drip tray 5, and drip tray 5 is by the external communications of outlet pipe 6 with casing 2.The top front face of front panel 7 has front air outlet 8, and the two sides, top form side air outlet 9 respectively, and the two sides, bottom form side air suction inlet 10 respectively.On the side air suction inlet 10 suction grille is installed, airstrainer 11 is set in the suction grille.
Evaporimeter 3 is a finned tube evaporator, folded neat arrangement of the fin that the book aluminium flake constitutes, and the copper tube that curves " U " shape penetrates in the fin hole one by one, makes evaporimeter form a rectangular-shaped integral body.Cold-producing medium circulation is arranged in the evaporimeter copper tube, flow into that air carries out heat exchange in the casing outside the fin of cold-producing medium by high heat transfer coefficient and the evaporimeter in the evaporimeter 3.
When air-conditioner carried out refrigerating operaton, cold-producing medium carried out kind of refrigeration cycle with the order of compressor of outdoor unit → outdoor condenser → off-premises station expansion valve → indoor machine evaporation.
Promptly, the high temperature and high pressure gaseous refrigerant that spues from compressor is through reversal valve inlet chamber external condenser, condensation heat release in condenser, the liquid refrigerant of warm high pressure in becoming, become the liquid refrigerant of low-temp low-pressure through the expansion valve decrease temperature and pressure, the evaporator evaporation heat absorption becomes the gaseous refrigerant of low-temp low-pressure in the inlet chamber again, and carries out heat exchange with the evaporimeter ambient air, then, cold-producing medium returns and proceeds kind of refrigeration cycle again after compressor is compressed into high-temperature high-pressure state.
In the refrigerating operaton, the air that carries out heat exchange with evaporimeter 3 is circulating in indoor and air-conditioner under the effect of centrifugal fan 4, to reduce the indoor temperature in air conditioning space.Under the swabbing action of centrifugal fan 4, room air enters in the air-conditioner from the side air suction inlet 10 of both sides, front panel 7 bottom, upwards flow and pass evaporimeter 3 and carry out heat exchange with evaporimeter, the air of being lowered the temperature by evaporimeter 3 flows back to indoor from the front air outlet 8 on front panel 7 tops and side air outlet 9, realize indoor cooling and refrigeration.
But, there is following not enough point in the aforesaid prior art:
Because air-conditioner is in the process that realizes refrigeration or heat-production functions, the heat-exchange capacity of indoor set plays an important role, so the evaporator area of air-conditioner refrigeration or heating capacity and indoor set and centrifugal fan size and power have direct relation.The single duct system of the single air inlet of available technology adopting, single gas, the refrigeration of air-conditioner or heating capacity are subjected to the restriction of single duct system, cause the adjustable range of air-conditioner refrigerating capacity or heating capacity wide inadequately, often can not satisfy the demand of consumer air-conditioner refrigerating capacity or heating capacity adjustable range.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of double duct system that has, and can enlarge the indoor set of cabinet air conditioner of the adjustable range of air-conditioner refrigerating capacity or heating capacity.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The indoor set of cabinet air conditioner of the present invention comprises: front panel, casing, evaporimeter, centrifugal fan, air suction inlet, air outlet and chassis; Evaporimeter, centrifugal fan, air suction inlet, air outlet are formed the ducting system of indoor set, and ducting system is arranged in the space between front panel and the casing, the ducting system that adopts two covers can work alone mutually, and two cover ducting systems are separated by baffle plate.
The present invention can also adopt following technical measures:
Described baffle plate is provided with the passage that is communicated with two ducting systems, and sliding door is set on passage, and the connected sum in two air channels of open and close controlling by sliding door cuts off.
Described two ducting systems can be used alternatingly.
Advantage and good effect that the present invention has are:
The indoor set of cabinet air conditioner of the present invention uses the structure of double duct system, the separate contact each other again of two cover ducting systems, be combined into a cover ducting system after not only can having separated fully but also can be communicated with, so just the adjusting for refrigerating capacity or heating capacity provides bigger scope.When required refrigeration or the regulated quantity that heats hour, can only use a ducting system; When required regulated quantity is big, two cover ducting systems are worked simultaneously, in addition, the sliding door that can also open on the middle baffle plate further obtains bigger regulated quantity.Therefore, adopt two cover ducting systems can make air-conditioner obtain the bigger refrigerating capacity or the adjustable range of heating capacity, better adapt to the user for thermoregulator demand.Two cover ducting systems are used alternatingly and wearing and tearing can be shared, and reduce the unfavorable factor that the long-time wearing and tearing of individual system bring, and prolong the service life of machine.
Description of drawings
Fig. 1 is the structural representation of prior art cabinet type air conditioner indoor machine;
The structural representation of Fig. 2 cabinet type air conditioner indoor machine of the present invention.
Critical piece symbol description in the accompanying drawing:
1: chassis 2: casing
3: evaporimeter 4: centrifugal fan
5: drip tray 6: outlet pipe
7: front panel 8: the front air outlet
9: side air outlet 10: the side air suction inlet
11: air filtration filter screen 12: baffle plate
13: sliding door
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
The structural representation of Fig. 2 cabinet type air conditioner indoor machine of the present invention.
As shown in Figure 2, front panel 7 and be arranged in the space that The One On The Chassis casing 2 surrounded and be provided with two cover ducting systems, comprise assemblies such as two cover evaporimeters 3 and centrifugal fan 4, evaporimeter 3 places in the drip tray 5, and drip tray 5 is by the external communications of outlet pipe 6 with casing 2.The top front face of front panel 7 has two front air outlets 8, and the two sides, top form side air outlet 9 respectively, and the two sides, bottom form side air suction inlet 10 respectively.On the side air suction inlet 10 suction grille is installed, airstrainer 11 is set in the suction grille.Every cover ducting system not only can work independently but also can work simultaneously together, and two cover ducting systems are separated by baffle plate 12.Baffle plate 12 is provided with the passage that is communicated with two ducting systems, and sliding door 13 is set on passage, and the connected sum in two air channels of open and close controlling by sliding door cuts off.When two ducting systems worked alone separately, the sliding door on the baffle plate was in closure state; When two ducting systems needs while cooperative works, send instruction by remote controller to indoor set, drive sliding door by stepper motor and open, realize that two ducting systems communicate.Two ducting systems can be used alternatingly.
The indoor set of cabinet air conditioner of the present invention uses the structure of double duct system, the separate contact each other again of two cover ducting systems, be combined into a cover ducting system after not only can having separated fully but also can be communicated with, so just the adjusting for refrigerating capacity or heating capacity provides bigger scope.When required refrigeration or the regulated quantity that heats hour, can only use a ducting system; When required regulated quantity is big, two cover ducting systems are worked simultaneously, in addition, the sliding door 13 that can also open on the middle baffle plate 12 further obtains bigger regulated quantity.Therefore, adopt two cover ducting systems can make air-conditioner obtain the bigger refrigerating capacity or the adjustable range of heating capacity, better adapt to the user for thermoregulator demand.Two cover ducting systems are used alternatingly and wearing and tearing can be shared, and reduce the unfavorable factor that the long-time wearing and tearing of individual system bring, and prolong the service life of machine.

Claims (3)

1, a kind of indoor set of cabinet air conditioner comprises: front panel, casing, evaporimeter, centrifugal fan, air suction inlet, air outlet and chassis; Evaporimeter, centrifugal fan, air suction inlet, air outlet are formed the ducting system of indoor set, ducting system is arranged in the space between front panel and the casing, it is characterized in that: the ducting system that adopts two covers can work alone mutually, two cover ducting systems are separated by baffle plate.
2, the indoor set of cabinet air conditioner according to claim 1 is characterized in that: baffle plate is provided with the passage that is communicated with two ducting systems, and sliding door is set on passage, and the connected sum in two air channels of open and close controlling by sliding door cuts off.
3, the indoor set of cabinet air conditioner according to claim 1 is characterized in that: two ducting systems can be used alternatingly.
CNA2007100577466A 2007-06-25 2007-06-25 Indoor machine of cabinet air-conditioner CN101334194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100577466A CN101334194A (en) 2007-06-25 2007-06-25 Indoor machine of cabinet air-conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100577466A CN101334194A (en) 2007-06-25 2007-06-25 Indoor machine of cabinet air-conditioner

Publications (1)

Publication Number Publication Date
CN101334194A true CN101334194A (en) 2008-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100577466A CN101334194A (en) 2007-06-25 2007-06-25 Indoor machine of cabinet air-conditioner

Country Status (1)

Country Link
CN (1) CN101334194A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101900379A (en) * 2010-06-29 2010-12-01 杭州松井电器有限公司 Energy-saving dehumidifier with room temperature regulation function
CN102494366A (en) * 2011-11-29 2012-06-13 敦煌研究院 Dehumidifying-humiture adjusting and controlling device for cavern
CN104566894A (en) * 2013-10-24 2015-04-29 Lg电子株式会社 Air conditioner
CN105987427A (en) * 2014-09-30 2016-10-05 Lg电子株式会社 Air conditioenr
CN106052042A (en) * 2016-07-12 2016-10-26 广东美的制冷设备有限公司 Air conditioner and fault diagnosis method thereof
CN106196443A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196446A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196445A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196385A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN107270391A (en) * 2017-06-09 2017-10-20 青岛海尔空调电子有限公司 The air-conditioner set of removable subassembly
CN107314439A (en) * 2017-06-09 2017-11-03 青岛海尔空调电子有限公司 The air-conditioner set of removable subassembly

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101900379A (en) * 2010-06-29 2010-12-01 杭州松井电器有限公司 Energy-saving dehumidifier with room temperature regulation function
CN101900379B (en) * 2010-06-29 2015-12-02 杭州松井电器有限公司 There is the energy-saving dehumidifier of room temperature regulation function
CN102494366A (en) * 2011-11-29 2012-06-13 敦煌研究院 Dehumidifying-humiture adjusting and controlling device for cavern
CN104566894A (en) * 2013-10-24 2015-04-29 Lg电子株式会社 Air conditioner
CN104566894B (en) * 2013-10-24 2018-11-16 Lg电子株式会社 Air regulator
CN105987427A (en) * 2014-09-30 2016-10-05 Lg电子株式会社 Air conditioenr
CN105987427B (en) * 2014-09-30 2019-08-09 Lg电子株式会社 Air regulator
CN106196446A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196445A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196385A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106196443A (en) * 2016-07-12 2016-12-07 广东美的制冷设备有限公司 Air-conditioning and control method thereof
CN106052042A (en) * 2016-07-12 2016-10-26 广东美的制冷设备有限公司 Air conditioner and fault diagnosis method thereof
CN107314439A (en) * 2017-06-09 2017-11-03 青岛海尔空调电子有限公司 The air-conditioner set of removable subassembly
CN107270391A (en) * 2017-06-09 2017-10-20 青岛海尔空调电子有限公司 The air-conditioner set of removable subassembly
CN107314439B (en) * 2017-06-09 2021-04-20 青岛海尔空调电子有限公司 Detachable combined air conditioning unit

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Open date: 20081231