CN101852482A - Filter screen structure of indoor unit of low-static pressure type air-conditioner - Google Patents
Filter screen structure of indoor unit of low-static pressure type air-conditioner Download PDFInfo
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- CN101852482A CN101852482A CN200910068375A CN200910068375A CN101852482A CN 101852482 A CN101852482 A CN 101852482A CN 200910068375 A CN200910068375 A CN 200910068375A CN 200910068375 A CN200910068375 A CN 200910068375A CN 101852482 A CN101852482 A CN 101852482A
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- filter screen
- conditioner
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- indoor unit
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Abstract
The invention relates to a filter screen structure of an indoor unit of a low-static pressure type air-conditioner, which is arranged on an air returning port at the air inlet side of the indoor unit for filtering dust and suspended matter in air. The filter screen structure comprises a filter screen and a frame, wherein a plurality of elastic clamping parts are arranged on the frame of the filter screen which is fixed on the air returning port of the indoor unit through the clamping parts. The fixed structure of the filter screen is arranged on the filter screen per se and has simplicity and easy realization so that material cost and labor cost required in production can be reduced; and when the filter screen of the indoor unit is installed, as long as the clamping parts are deformed, a shell of the indoor unit can be clamped by the filter screen, and overlarge operation space does not need to be occupied in the installation process so that the filter screen has more convenient installation and disassembly. Furthermore, a plurality of elastic contacts are fixed between the filter screen and the shell, and the filter screen is not easy to generate shifting and deformation in the using process of the air-conditioner, thereby ensuring the effects of filtration and dust removal of the filter screen when in use.
Description
Technical field
The present invention relates to the technical field of air conditioner room unit, particularly a kind of by on the framework of screen pack itself, clamping part being set, screen pack directly is fixed on the return air inlet of indoor set, thereby simplifies the filter screen structure of the indoor unit of low-static pressure type air-conditioner of disassembly process.
Background technology
Air-conditioner is a kind of indoor air temperature adjusting device, and main composition partly comprises the cooling cycle system of compressor, condenser, throttling device and evaporimeter and the air circulation system that comprises hair-dryer, air channel and inlet and outlet.Air-conditioner is changed to flow back to after its temperature by the evaporimeter of heat-exchange device and condenser again and indoorly realizes refrigeration or heat and function such as clearing damp by drawing room air, so that provide pure and fresh and comfortable indoor air environment for people.
In general, air-conditioner is broadly divided into package AC plant and detachable air conditioner.
Package AC plant all is contained in all parts in the casing, is installed in indoor and outdoor junction.As window air conditioner is exactly a kind of widely used package AC plant, be installed on the room window, from the air inlet inspiration room air of indoor, flow back to from the air outlet of indoor more afterwards by heat exchanger cooling (or intensification) indoor, to realize regulating the effect of indoor temperature.
Detachable air conditioner is made up of indoor set and off-premises station, and the heat exchanger of evaporimeter or condenser effect has been set respectively in indoor set and off-premises station.Cold-producing medium circulates in evaporimeter and condenser by the conduit that connects between indoor set and the off-premises station and carries out the heat exchange circulation, moves with the refrigerating state operation that realizes air-conditioner or the state that heats.
In order further to reduce the shared volume of detachable air conditioner indoor section, save the interior space, air-conditioner can be selected the indoor set of low static pressure wind pipe type for use.This air-conditioning system only need be installed an off-premises station in the outside, simultaneously in need using the room of air-conditioner, each sets out the indoor set that lifting embeds in air port or the ceiling in the room, by airduct the heat that the off-premises station operation produces is delivered to different zones, realizes temperature, humidity in a plurality of not chummeries are controlled.The low-static pressure air pipe type air-conditioner indoor set is more accurate to temperature controlling, and energy consumption still less.Set-up mode according to the shell structure of indoor set and air channel is different, and the indoor set of low-static pressure air pipe type air-conditioner is divided into two kinds of open type and encloseds.
Fig. 1 is the Facad structure schematic diagram of the indoor set of prior art middle open type low-static pressure air pipe type air-conditioner; Fig. 2 is the structure schematic diagram of the indoor set of prior art middle open type low-static pressure air pipe type air-conditioner; Fig. 3 is the schematic diagram of indoor machine structure of the enclosed low-static pressure air pipe type air-conditioner of prior art; Fig. 4 is the filter screen structure schematic diagram when mounted of the indoor unit of low-static pressure type air-conditioner of prior art; The partial enlarged drawing of buckle in the filter screen structure of the indoor unit of low-static pressure type air-conditioner of Fig. 5 prior art.
Generally the air-conditioning of prior art includes indoor set 30 and off-premises station.Off-premises station includes compressor reducer, condenser, outdoor blower, cubic valve, and be used to defrost purpose and the structures such as auxiliary heater of heats cold condenser; Indoor set then includes structures such as evaporimeter, indoor blower.Off-premises station and indoor set also include the sensor of the temperature of the temperature that is used to detect indoor temperature, outdoor temperature, indoor tube and outdoor piping.
Air-conditioner can carry out kind of refrigeration cycle or the warm circulation of system.When air-conditioner carries out kind of refrigeration cycle, the refrigerant that compresses in the compressor reducer is moved in the condenser by cubic valve, condenser will carry out condensation to refrigerant, and expansion valve expands the refrigerant in the condenser, and the refrigerant evaporation that evaporimeter then expands expansion valve is to reduce indoor temperature.
The warm circulation time of air-conditioner system, the refrigerant that compresses in the compressor reducer is moved in the evaporimeter by cubic valve, evaporimeter will carry out condensation to refrigerant, treat to be directed in the expansion valve again after indoor temperature rises, expansion valve is with the expansion refrigerant and supply in the condenser, and condenser then is used for carrying out between refrigerant and the outdoor air heat exchange.
To shown in Figure 5, the indoor set of low-static pressure air pipe type air-conditioner comprises as Fig. 1: housing 1, form the outward appearance of indoor set, and hold and protect each parts of indoor set inside; Evaporimeter 2 is arranged on enclosure interior, absorbs heat by the refrigerant evaporation in the refrigerant pipe; Fan 3, the rear portion that is arranged on housing is the inlet side of indoor set, makes air flow through evaporimeter during fan running and finishes exchange heat; Air outlet 4, the front portion that is arranged on housing is the air side of indoor set, will be drained into indoor through heat-exchanged air.
The housing parts of the indoor set of low-static pressure air pipe type air-conditioner has surrounded evaporimeter and air outlet among Fig. 1, Fig. 2, fan is arranged on the hull outside of indoor set, can suck air in open relatively space, the air outlet of fan passes the sidewall of housing with the evaporimeter in the inhaled air guide housings simultaneously.The structure of the indoor set of open type low-static pressure air pipe type air-conditioner is simple relatively, and the cost of production is relatively low.
Fig. 3 is a kind of indoor set of enclosed low-static pressure air pipe type air-conditioner, the housing parts of indoor set has surrounded the fan of indoor set fully, the housing of the rear side of indoor set is provided with return air inlet 5, by return air inlet air is drawn into enclosure interior during the fan rotation, in the return air inlet position screen pack 6 is set, screen pack can filtering dust in air and most of impurity when air-conditioner moves.Inside at the indoor set of enclosed low-static pressure air pipe type air-conditioner can also be provided with the discharge structure of condensed water, thereby condensed water is exported to outside the indoor set.The indoor set of enclosed low-static pressure air pipe type air-conditioner is more complicated more than the structure of the indoor set of open type low-static pressure air pipe type air-conditioner, and expands on function and improve, and has also therefore improved and has produced required cost.A plurality of buckles 7 are set around the return air inlet of indoor set in the prior art, and parallel up and down buckle forms the guiding groove of horizontal direction, and screen pack is inserted in the buckle along the guiding groove direction and just screen pack and indoor set can be fixed.For preventing screen pack deformation, between the housing of screen pack framework and indoor set, should utilize screw to fix simultaneously.
Screen pack in the filter screen structure of indoor unit of low-static pressure type air-conditioner of the prior art all must stretch along the fixed-direction that buckle is provided with in the process of dismounting and installation and move, installing space at indoor set has in limited time, the dismounting of screen pack all can be subjected to the influence of operating space, very inconvenience of dismounting action.On the other hand, for fear of screen pack deformation, the screw of fixed frame and housing has also further promoted the cost of indoor set integral body, and cost is risen.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of by on the framework of screen pack itself clamping part being set, and screen pack directly is fixed on the return air inlet of indoor set, thereby simplifies the filter screen structure of the indoor unit of low-static pressure type air-conditioner of disassembly process.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention, be arranged on the return air inlet of indoor set inlet side, dust and suspension in the filtering air, comprise: filter screen, constitute the main body of screen pack, form the impurity when guaranteeing circulation of air in the absorbed air by fabric or fiber material; Framework supports filter screen, makes filter screen be in its flat presentation, the return air inlet position of screen pack and indoor set is fixed, make filter screen shelter from return air inlet fully, a plurality of flexible clamping parts are set on the framework of screen pack, screen pack is fixed on the return air inlet of indoor set by clamping part.
The present invention can also adopt following technical measures:
Clamping part comprises: be arranged on framework underside, stretch out towards return air inlet one side, play and support and the location trip of positioning action and be arranged on frame upper side, have the fixedly trip that resilient support arms and the jut by the resilient support arms top interfix screen pack and return air inlet.
Described location trip and fixedly the framework of trip and screen pack be formed in one.
The opposite direction bending of described resilient support arms return air inlet when promptly install in the screen pack outside, and " U " type of formation push deformations.
Advantage and good effect that the present invention has are:
In the filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention, a plurality of flexible clamping parts are set on the framework of screen pack, screen pack is fixed on the return air inlet of indoor set by clamping part, the return air inlet position of indoor set does not need to be provided with and anyly is used to install and spacing buckle structure, but utilize on the screen pack framework the location trip and fixedly trip directly and the housing at return air inlet edge fix.On the one hand, the fixed structure of screen pack be arranged on screen pack originally on one's body, its structure is comparatively simple and realize easily, can reduce material cost required in the production and labour cost; On the other hand, when the screen pack of indoor set is installed, only need over against the return air inlet position screen pack, make clamping part deformation just can make filter network card live the housing of indoor set, need not take excessive operating space in the installation process, also need not be with the screen pack lateral translation, thus make the installation and removal of screen pack all convenient.In addition, the Elastic Contact that is fixed with multiple spot between screen pack and the housing, screen pack is difficult for being subjected to displacement and deformation in the use of air-conditioning, thereby has guaranteed screen pack dust removal by filtration effect in use.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the indoor set of prior art middle open type low-static pressure air pipe type air-conditioner;
Fig. 2 is the structure schematic diagram of the indoor set of prior art middle open type low-static pressure air pipe type air-conditioner;
Fig. 3 is the schematic diagram of indoor machine structure of the enclosed low-static pressure air pipe type air-conditioner of prior art;
Fig. 4 is the filter screen structure schematic diagram when mounted of the indoor unit of low-static pressure type air-conditioner of prior art;
The partial enlarged drawing of buckle in the filter screen structure of the indoor unit of low-static pressure type air-conditioner of Fig. 5 prior art;
Fig. 6 is the structural representation at the filter screen structure back side of indoor unit of low-static pressure type air-conditioner of the present invention;
Fig. 7 is the structural representation in the filter screen structure front of indoor unit of low-static pressure type air-conditioner of the present invention;
Fig. 8 is the structural representation of indoor set that the filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention is installed.
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 6 is the structural representation at the filter screen structure back side of indoor unit of low-static pressure type air-conditioner of the present invention; Fig. 7 is the structural representation in the filter screen structure front of indoor unit of low-static pressure type air-conditioner of the present invention; Fig. 8 is the structural representation of indoor set that the filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention is installed.
Extremely shown in Figure 8 as Fig. 6, the filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention, be arranged on the return air inlet of indoor set inlet side, dust and suspension in the filtering air, comprise: filter screen 8, constitute the main body of screen pack, form, the impurity when guaranteeing circulation of air in the absorbed air by fabric or fiber material; Framework 9 supports filter screen, makes filter screen be in its flat presentation, the return air inlet position of screen pack and indoor set is fixed, make filter screen shelter from return air inlet fully, a plurality of flexible clamping parts are set on the framework of screen pack, screen pack is fixed on the return air inlet of indoor set by clamping part.
Clamping part comprises: be arranged on framework underside, stretch out towards return air inlet one side, play and support and the location trip 10 of positioning action and be arranged on frame upper side, have the fixedly trip 11 that resilient support arms and the jut 13 by the resilient support arms top interfix screen pack and return air inlet.The opposite direction bending of resilient support arms 12 return air inlet when promptly install in the screen pack outside, and " U " type of formation push deformations.When screen pack 6 is installed, with the return air inlet position of screen pack over against indoor set, certain angle slightly tilts screen pack earlier, a plurality of locator cards that the housing 1 at return air inlet place is inserted on the screen pack are smashed, the deformations of pushing of pushing then on the fixedly buckle on screen pack top makes resilient support arms generation deformation, upwards turning down screen pack makes jut on the fixing buckle enter into the inside of return air inlet, decontrol subsequently and push deformations, resilient support arms is restored to the original state, thereby the jut that makes the resilient support arms top blocks the shell rim of return air inlet position, utilize the location trip of screen pack downside and the fixedly trip of upside the housing of screen pack and indoor set can be completely fixed, and be difficult under the situation of indoor set vibrations, being subjected to displacement.When dismantling, screen pack only need get final product by the above-mentioned steps backout.
The location trip and fixedly the framework of trip and screen pack be formed in one, make the fixed structure of screen pack simpler, only need utilize the Shooting Technique one-shot forming to get final product in the framework production process, have avoided too much production stage.
In the filter screen structure of indoor unit of low-static pressure type air-conditioner of the present invention, a plurality of flexible clamping parts are set on the framework of screen pack, screen pack is fixed on the return air inlet of indoor set by clamping part, the return air inlet position of indoor set does not need to be provided with and anyly is used to install and spacing buckle structure, but utilize on the screen pack framework the location trip and fixedly trip directly and the housing at return air inlet edge fix.On the one hand, the fixed structure of screen pack be arranged on screen pack originally on one's body, its structure is comparatively simple and realize easily, can reduce material cost required in the production and labour cost; On the other hand, when the screen pack of indoor set is installed, only need over against the return air inlet position screen pack, make clamping part deformation just can make filter network card live the housing of indoor set, need not take excessive operating space in the installation process, also need not be with the screen pack lateral translation, thus make the installation and removal of screen pack all convenient.In addition, the Elastic Contact that is fixed with multiple spot between screen pack and the housing, screen pack is difficult for being subjected to displacement and deformation in the use of air-conditioning, thereby has guaranteed screen pack dust removal by filtration effect in use.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention with preferred embodiment openly as above, yet, be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of announcement to make a little change or modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all belong in the scope of technical solution of the present invention.
Claims (4)
1. the filter screen structure of an indoor unit of low-static pressure type air-conditioner is arranged on the return air inlet of indoor set inlet side, dust and suspension in the filtering air, comprise: filter screen, constitute the main body of screen pack, form, the impurity when guaranteeing circulation of air in the absorbed air by fabric or fiber material; Framework, support filter screen, make filter screen be in its flat presentation, the return air inlet position of screen pack and indoor set is fixed, make filter screen shelter from return air inlet fully, it is characterized in that: a plurality of flexible clamping parts are set on the framework of screen pack, screen pack are fixed on the return air inlet of indoor set by clamping part.
2. the filter screen structure of indoor unit of low-static pressure type air-conditioner according to claim 1, it is characterized in that: clamping part comprises: be arranged on framework underside, stretch out towards return air inlet one side, play and support and the location trip of positioning action and be arranged on frame upper side, have the fixedly trip that resilient support arms and the jut by the resilient support arms top interfix screen pack and return air inlet.
3. the filter screen structure of indoor unit of low-static pressure type air-conditioner according to claim 2 is characterized in that: the location trip and fixedly the framework of trip and screen pack be formed in one.
4. according to the filter screen structure of claim 2 or 3 described indoor unit of low-static pressure type air-conditioner, it is characterized in that: the opposite direction bending of resilient support arms return air inlet when promptly install in the screen pack outside, and " U " type of formation push deformations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068375A CN101852482A (en) | 2009-04-03 | 2009-04-03 | Filter screen structure of indoor unit of low-static pressure type air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068375A CN101852482A (en) | 2009-04-03 | 2009-04-03 | Filter screen structure of indoor unit of low-static pressure type air-conditioner |
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| CN101852482A true CN101852482A (en) | 2010-10-06 |
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| CN200910068375A Pending CN101852482A (en) | 2009-04-03 | 2009-04-03 | Filter screen structure of indoor unit of low-static pressure type air-conditioner |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106594846A (en) * | 2016-10-19 | 2017-04-26 | 珠海格力电器股份有限公司 | Electric heater and filter screen assembly thereof |
| CN107192015A (en) * | 2017-05-18 | 2017-09-22 | 广东美的暖通设备有限公司 | Indoor set and air conditioner |
| CN107642829A (en) * | 2017-10-10 | 2018-01-30 | 珠海格力电器股份有限公司 | Filter screen assembly, mobile air conditioner and assembly method of filter screen assembly |
| CN108105905A (en) * | 2018-01-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN108826649A (en) * | 2018-06-27 | 2018-11-16 | 广东海悟科技有限公司 | The easy device and filter screen fixed for filter screen buckle buckles technique for fixing |
| CN109341034A (en) * | 2018-08-28 | 2019-02-15 | 安徽宏远机械制造有限公司 | A kind of stiffening plate component for air outlet of air conditioner duct |
| CN113847690A (en) * | 2021-09-24 | 2021-12-28 | 佛山市顺德区美的电子科技有限公司 | Filter screen assembly control method, control device, air conditioner and readable storage medium |
| CN113847691A (en) * | 2021-09-24 | 2021-12-28 | 佛山市顺德区美的电子科技有限公司 | Switch assembly, filter screen assembly control method and device, air conditioner and storage medium |
| CN114136001A (en) * | 2015-10-23 | 2022-03-04 | 三星电子株式会社 | Air conditioner |
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2009
- 2009-04-03 CN CN200910068375A patent/CN101852482A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136001A (en) * | 2015-10-23 | 2022-03-04 | 三星电子株式会社 | Air conditioner |
| US11639812B2 (en) | 2015-10-23 | 2023-05-02 | Samsung Electronics Co., Ltd. | Air conditioner |
| CN114136001B (en) * | 2015-10-23 | 2023-11-28 | 三星电子株式会社 | air conditioner |
| CN106594846A (en) * | 2016-10-19 | 2017-04-26 | 珠海格力电器股份有限公司 | Electric heater and filter screen assembly thereof |
| CN107192015A (en) * | 2017-05-18 | 2017-09-22 | 广东美的暖通设备有限公司 | Indoor set and air conditioner |
| CN107642829A (en) * | 2017-10-10 | 2018-01-30 | 珠海格力电器股份有限公司 | Filter screen assembly, mobile air conditioner and assembly method of filter screen assembly |
| CN108105905A (en) * | 2018-01-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN108826649A (en) * | 2018-06-27 | 2018-11-16 | 广东海悟科技有限公司 | The easy device and filter screen fixed for filter screen buckle buckles technique for fixing |
| CN109341034A (en) * | 2018-08-28 | 2019-02-15 | 安徽宏远机械制造有限公司 | A kind of stiffening plate component for air outlet of air conditioner duct |
| CN113847690A (en) * | 2021-09-24 | 2021-12-28 | 佛山市顺德区美的电子科技有限公司 | Filter screen assembly control method, control device, air conditioner and readable storage medium |
| CN113847691A (en) * | 2021-09-24 | 2021-12-28 | 佛山市顺德区美的电子科技有限公司 | Switch assembly, filter screen assembly control method and device, air conditioner and storage medium |
| CN113847690B (en) * | 2021-09-24 | 2022-11-01 | 佛山市顺德区美的电子科技有限公司 | Filter screen assembly control method, control device, air conditioner and readable storage medium |
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Application publication date: 20101006 |