CN101268317A - Grill and filter assembly for an evaporator unit - Google Patents
Grill and filter assembly for an evaporator unit Download PDFInfo
- Publication number
- CN101268317A CN101268317A CNA2005800512066A CN200580051206A CN101268317A CN 101268317 A CN101268317 A CN 101268317A CN A2005800512066 A CNA2005800512066 A CN A2005800512066A CN 200580051206 A CN200580051206 A CN 200580051206A CN 101268317 A CN101268317 A CN 101268317A
- Authority
- CN
- China
- Prior art keywords
- filter
- unit
- evaporator
- air
- front panel
- 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.)
- Granted
Links
- 230000008676 import Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 2
- 241000628997 Flos Species 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 241001212149 Cathetus Species 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Cleaning And Drying Hair (AREA)
Abstract
An evaporator unit having a front cover with a grill therein includes a pair of slots formed in the grill structure for removably receiving a pair of filter elements therein. The filters are inserted into an opening in the upper edge of the grill structure, with one being adjacent to the grill and the other being downstream thereof. The one filter extends the entire length of the grill, while the other filter extends over only a portion of the air inlet opening. Provision is made to secure the one filter to the grill structure with a portion of the grill acting to cover the fasteners that connect the grill structure to the housing. The other filter is comprised of two sections interconnected by a flexible connector such that the two sections can be folded together for storage.
Description
Technical field
The present invention is broadly directed to the evaporator unit that is used for air handling system, more specifically, is used for holding removably filter cell preposition air intake grid (grill) assembly therein.
Background technology
In many business air conditioners, heating and ventilating system, the air of regulating distributes by air or regulon is discharged into the inner space.For example, a kind of air handling system of general type (generally being called the branch system) comprises indoor unit and outdoor unit separately.Outdoor unit comprises compressor, heat exchanger and fan.Indoor unit comprises heat exchanger and fan and is considered to evaporator unit.In service, indoor fan sucks evaporator unit to air, passes its import, and forces air to be crossed to come out in evaporator unit after the heat exchanger, pass outlet wherein.
Outdoor fan sucks outdoor unit with outdoor air, makes it by getting back to surrounding environment after the outdoor heat converter circulation.Meanwhile, compressor makes the fluid refrigeration agent circulate between indoor/outdoor heat exchangers.In indoor heat converter, cold-producing medium is from absorbing heat so that air cools off through the air of over-heat-exchanger.Meanwhile, in outdoor heat converter, the air by heat exchanger absorbs heat from the cold-producing medium through the there.
This split type air-conditioning unit typically has large-scale refrigerating capacity.In the manufacturing of this unit, especially when the unit became big, the production of various parts and assembling became all the more complicated and bother.Typically, the unit is big more just to require many more parts, and requires many more fasteners (fastener) to assemble all parts.
The casing that is used for evaporator unit generally includes the protecgulum that has air intake grid, and wherein air intake grid has covered import, and generally wishes to provide a kind of particulate filter in the air intake grid downstream.Purpose filter for cleaning and replacing has the needs that regularly remove, so be necessary to make filter to dismantle easily and to change.
It would also be desirable to provide the filter of other type, such as reacting from air-flow, to remove the chemism filter of certain undesirable chemical substance with leaked-in air.Again, this filter preferably is mounted to and can dismantles easily and change.
Summary of the invention
The evaporator unit that is used for air handling system comprises the casing that has rearmounted panel (panel) and have the preposition part of air intlet, air outlet slit.Casing comprises evaporator fan and evaporator coil, and fan forces air into import, regulates through evaporator coil, discharges from outlet then.Grid structure edge in the top has opening, and this opening leads to two grooves of each side of grid structure.The groove of the close air intake grid whole length of having extended air intake grid, and be suitable for holding collaboratively therein the opposite edge of standard filter.More the groove in downstream has extended the only part of air intake grid length, and is suitable for removably holding therein the respective edges of particular filter.Standard filter has a pair of hook in its top, with the opening of registration (register) air intake grid tip edge so that it is fixing rightly.The tip edge of standard filter also extends upward enough distances makes this unit be fastened on fastener on the air intake grid top edge with covering.
The accompanying drawing summary
Fig. 1 is the perspective view of evaporator unit according to an embodiment of the invention, and wherein the part is a cutaway view.
Fig. 2 is the fragmentary, perspective view of watching from its underpart.
Fig. 3 is its partial elevation view.
Fig. 4 is its partial elevation view, and its middle filtrator removes from its installation site.
Fig. 4 A is the filter vertical view of looking along Fig. 4 cathetus 4a-4a.
Fig. 5 is the sectional view of looking along Fig. 3 cathetus 5-5.
Fig. 6 is a sectional view as shown in Figure 5, but has removed first filter, and second filter has been installed.
Fig. 7 is a sectional view as shown in Figure 5, but second filter has been installed.
Fig. 8 is a sectional view as shown in Figure 5, but has removed first filter and second filter.
Fig. 9 and Figure 10 are sectional views as shown in Figure 5, and the former has installed original filtration fully, and the latter has partly removed first filter.
Detailed Description Of The Invention
Schematically shown the present invention 10 as evaporator unit 11 among Fig. 1, this evaporator unit 11 is installed along vertical basically direction, and install and install near floors 16 its bottom side 14 against wall 13 at its back side.Although this unit also is designed to alternatively be installed in substantially horizontal position, its back side 12 is leaned against on the ceiling and the bottom surface leans against on the wall 13, will install according to shown vertical direction in this article to be described.Therefore, except that the back side 12 and bottom surface 14, this evaporator unit 11 also has front 17, end face 18, the left side 19 and the right side 21.
Provide front panel 22 on the front 17 of evaporator unit 11, front panel 22 back are the evaporator compartment that comprised evaporator coil 15.Be grid structure 23 below front panel 22, the back of grid structure 23 is air suction openings, its with hair-dryer 20 contamination-freely (clearly) be communicated with, hair-dryer 20 inwardly sucks air, make it pass grid structure 23 and through evaporator coil with cooling.The air that cooled off then is by 24 dischargings of the opening on the end face 18.
As shown in Figure 1, grid structure 23 comprises three air intake grid parts 26,27 and 28 side by side.These parts are being substantially the same with Fig. 2 and air intake grid part 26 shown in Figure 3 aspect its most of details.
As shown in Figure 2, air intake grid part 26 comprises front panel 29, top panel 31, bottom panel 32, side panel 33 and 34.Front panel 29 comprises members 36 a plurality of vertical separations, horizontally extending, and its air that allows into passes its inside.In order to filter the air that enters, in front panel 29 behind one or more filters, its structure and pattern will be described herein-after.
Top panel 31 be installed in front panel 29 the back and can be along extending between side panel 33 and the side panel 34.Top panel 31 has a pair of recess 30 and 35 that is formed on wherein, to cooperate the filter cell that hereinafter will introduce.Be opening 37 between top panel 31 and front panel 28, it allows to insert one or more filters of laying according to the order of sequence in front panel 29 back, and this will fully introduce hereinafter.
By fastener, top panel 31 and bottom panel 32 all are fastened to air intake grid part 26 on the evaporator unit.In top panel 31, have fastener 38,39 and 41, its basically the top panel of passing of normal direction extend and stretch in the evaporator unit structure.This is a feature of the present invention, when as shown in Figure 3, when first filter 42 being installed in the air intake grid part 26, its upper part 43 has blocked fastener 38,39 and 41.Fastener 44 (and at the other end of air intake grid part but the similar fastener that does not draw in Fig. 2) is mounted obliquely within evaporator unit inside, can not see clearly in the front view of this unit shown in Figure 3.
As indicated above, what Fig. 2 showed is the air intake grid part 26 that has removed first filter, and Fig. 3 demonstration is the air intake grid part 26 that first filter 42 has been installed in front panel 29 back.Fig. 4 has shown first filter 42, and Fig. 4 A has shown first filter that removes from its installation site.To see that except that upper part 43, it comprises lower part 49, has the lightweight frame 51 of single filter panel 51.As mentioned above, first filter 42 and its filter panel 52 are installed in the back of front panel 29, are used for filtering out any undesirable particulate that flow in the unit from air, such as dust.First filter 42 makes filter when removing by durable constituting with relative lasting material, can clean easily and reinstall.
To see among Fig. 4 A, first filter 42 begins to extend from the rear surface of upper part 43, be attached on a pair of means of attachment lugs (lug) 40 and 45, and, when filter 42 is positioned at the installation site, this is engaged in separately the recess 30 and recess 35, so that filter 42 is remained on its installation site means of attachment lugs 40 and 45.In order to remove filter 42, only need pull on face portion 43 simply forward, make means of attachment lugs 40 and 45 and recess be disengaged and remove this filter.
With reference now to Fig. 5 to Figure 10,, wherein shown various filter erection stages, and view is the cross sectional view of being got along Fig. 3 cathetus 5-5.In Fig. 6 and Fig. 8, first filter has removed, and Figure 10 has shown the state that first filter is partly installed/removed.Will see that below opening 37 allows filter to be reduced to the end of first filter groove 54 that extends downward front panel 29 back.In Fig. 5, Fig. 7 and Fig. 9, in first filter groove 54, first filter bits is in its installation site.
Except first filter 42 (it mainly is a particulate filter), second filter also has been installed, it is designed to filter out other undesirable composition, such as chemical substance.For the attainment of one's purpose, as Fig. 5, Fig. 8, Fig. 9 and shown in Figure 10, there is second filter groove 56.Second filter 57 (it is positioned at the installation site as shown in Figure 6 and Figure 7) can be installed in their groove by opening 37 easily.As shown in Figure 6 and Figure 7, second filter 57 comprises a pair of filter cell 58 and 59 that connects by flexible connecting member 61.This allows second filter to close up at flexible connecting member 61 places, makes a filter cell 58 close up to another filter cell 59 tops with storage easily.
Will be appreciated that second filter groove 56 and relative second filter 57 do not extend the whole length of front panel 29, and only are its partial-length (as shown in the figure).Reason is, and is different with the filter 42 that is designed to filter out all particulates of coming in basically, and second filter 57 only is designed to and the reaction of part leaked-in air.That is to say, with the chemical filter is example, it there is no need just to filter out at first critical point all undesirable chemical substances, but filters out wherein chemical substance during by second filter at air, and undesirable then chemical substance continues in system circulation and little by little reduces.
Claims (20)
1, a kind of A/C evaporator unit, the casing with band air intlet and air discharge ports comprises:
Evaporator coil, its part as closed-loop refrigeration systems is suitable for making cold-producing medium from wherein flowing through;
Blower compartment, it is arranged in the described casing, and its inside has at least one hair-dryer, in order to suck from described import waiting to regulate air, makes the described evaporator coil of its process with adjusting, and discharges by described floss hole;
Air intake grid, it is arranged near the described import and is fastened on the described casing, and described air intake grid has front panel, and described front panel is extended in described import, but still allows air to flow through described front panel and enter described air intlet;
Wherein, described air intake grid comprises and is used for holding slidably first filter, first groove within it and holds second filter, second groove within it.
2, A/C evaporator according to claim 1 unit is characterized in that described first filter is adjacent with described front panel.
3, A/C evaporator according to claim 2 unit is characterized in that described second filter is in downstream position with respect to first filter.
4, A/C evaporator according to claim 1 unit is characterized in that described first filter has covered described import fully.
5, A/C evaporator according to claim 1 unit is characterized in that described second filter is the part of the described import of extend through only.
6, A/C evaporator according to claim 5 unit is characterized in that described second groove is arranged on the top section of described import.
7, A/C evaporator according to claim 1 unit is characterized in that, described first filter has at least one contact pin that edge from it begins to extend, the opening registration that described contact pin is can be with being formed on described front panel top edge other.
8, A/C evaporator according to claim 1 unit is characterized in that described front panel place, edge thereon comprises a plurality of openings, is used to hold the fastener that described front panel is connected to described unit; And further,, have extending upward and be enough to from visually covering the top edge of fastener when described first filter bits during in the installation site.
9, A/C evaporator according to claim 1 unit is characterized in that described second filter is a kind of chemical type filter.
10, A/C evaporator according to claim 1 unit is characterized in that described second filter comprises two parts side by side, have interconnection structure therebetween, and further, described interconnection structure is flexible, makes these two parts can close up with convenient storage and transportation.
11, a kind of evaporator unit is used to regulate the air in the certain space, comprising:
Casing, it has air intake and air outlet slit;
Heat exchanger coil, it is arranged in the described casing, and has many pipes, with so that through its cold-producing medium and by its air circulation, to regulate air;
Hair-dryer, it is used for from described space air being sucked the casing import, makes it through described heat exchanger coil, and discharges from described air outlet slit;
The grid structure, it comprises panel, described panel is used for covering described air intlet and allows air from wherein passing through;
A pair of groove, it is formed on the top part of described grid structure, and the extension that faces down behind described air intake grid of described each groove is to form cave, first chamber and cave, second chamber, in order to hold first filter and second filter therein.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 12, described first filter is adjacent with described front panel.
According to the A/C evaporator unit described in the claim 12, it is characterized in that 13, described second filter is in downstream position with respect to first filter.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 14, described first filter covers described import fully.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 15, described second filter is the part of the described import of extend through only.
According to the A/C evaporator unit described in the claim 15, it is characterized in that 16, described second groove is arranged on the top section of described import.
17, according to the A/C evaporator unit described in the claim 11, it is characterized in that, described first filter has at least one contact pin that begins to extend from its upper edge, the opening registration that described contact pin can be other with the top edge that is formed on described front panel.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 18, described front panel comprises a plurality of openings that are arranged in its top edge, be used to hold the fastener that described front panel is connected to described unit; Further, when described first filter bits during, have extending upward and be enough to from visually covering the top edge of fastener in its installation site.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 19, described second filter is a kind of chemical type filter.
According to the A/C evaporator unit described in the claim 11, it is characterized in that 20, described second filter comprises two parts side by side, have interconnection structure therebetween, and further, described interconnection structure is flexible, makes these two parts can close up with convenient storage and transportation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2005/000150 WO2007012159A1 (en) | 2005-07-29 | 2005-07-29 | Grill and filter assembly for an evaporator unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101268317A true CN101268317A (en) | 2008-09-17 |
| CN101268317B CN101268317B (en) | 2012-08-22 |
Family
ID=37682941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800512066A Expired - Fee Related CN101268317B (en) | 2005-07-29 | 2005-07-29 | Grill and filter assembly for an evaporator unit |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1910761A4 (en) |
| KR (1) | KR100954047B1 (en) |
| CN (1) | CN101268317B (en) |
| BR (1) | BRPI0520444A2 (en) |
| WO (1) | WO2007012159A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854138A (en) * | 2019-04-26 | 2020-10-30 | 伊莱克斯家用电器股份公司 | Filter device for air conditioner |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8211198B2 (en) | 2008-08-18 | 2012-07-03 | Johnson Controls Technology Company | Adjustable filter racks |
| JP5267539B2 (en) * | 2010-11-05 | 2013-08-21 | ダイキン工業株式会社 | Floor-standing indoor unit |
| JP2015224833A (en) * | 2014-05-28 | 2015-12-14 | パナソニックＩｐマネジメント株式会社 | Cooling storage |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465499A (en) * | 1982-08-30 | 1984-08-14 | Carrier Corporation | Assembly for securing filter channels to support structure in a casing such as the housing of an air handling unit and for selectively providing flanges for securing a duct to the casing |
| US4977756A (en) * | 1990-01-16 | 1990-12-18 | Walton Enterprises, Inc. | Evaporative air cooler |
| US5205472A (en) * | 1991-01-18 | 1993-04-27 | Sullivan John T | Fan coil unit |
| US5555742A (en) * | 1993-07-12 | 1996-09-17 | Kelley; Franklyn F. | Evaporative cooler with scrubber and enthalpic heating system |
| DE19628089C2 (en) * | 1996-07-12 | 1998-12-03 | Deere & Co | Ventilation device for a vehicle cabin and filter housing |
| CN1107848C (en) * | 1996-12-11 | 2003-05-07 | 运载器有限公司 | Snap fit filter for an air conditioner |
| JPH11237115A (en) | 1998-02-24 | 1999-08-31 | Fujitsu General Ltd | Air filter attaching structure of air conditioner |
| WO1999067575A1 (en) * | 1998-06-22 | 1999-12-29 | Springer Carrier S.A. | Three-way mounting of an air conditioner |
| JP2000283546A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Air conditioner |
| JP3728138B2 (en) * | 1999-04-23 | 2005-12-21 | ホシザキ電機株式会社 | Filter mounting structure |
| JP2001330308A (en) * | 2000-05-25 | 2001-11-30 | Sanyo Electric Co Ltd | Air conditioner |
| MY136575A (en) * | 2001-06-19 | 2008-10-31 | Lg Electronics Inc | Air conditioner |
| AU2002300100B2 (en) * | 2001-07-11 | 2003-10-16 | Mitsubishi Denki Kabushiki Kaisha | Air filter and air conditioner |
| US6718786B1 (en) * | 2003-05-05 | 2004-04-13 | Carrier Corporation | Coil housing design for a bus air conditioning unit |
-
2005
- 2005-07-29 KR KR1020087001132A patent/KR100954047B1/en not_active IP Right Cessation
- 2005-07-29 CN CN2005800512066A patent/CN101268317B/en not_active Expired - Fee Related
- 2005-07-29 BR BRPI0520444-5A patent/BRPI0520444A2/en not_active IP Right Cessation
- 2005-07-29 WO PCT/BR2005/000150 patent/WO2007012159A1/en active Application Filing
- 2005-07-29 EP EP05764582A patent/EP1910761A4/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854138A (en) * | 2019-04-26 | 2020-10-30 | 伊莱克斯家用电器股份公司 | Filter device for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080015944A (en) | 2008-02-20 |
| BRPI0520444A2 (en) | 2009-06-13 |
| EP1910761A4 (en) | 2011-12-07 |
| CN101268317B (en) | 2012-08-22 |
| EP1910761A1 (en) | 2008-04-16 |
| WO2007012159A1 (en) | 2007-02-01 |
| KR100954047B1 (en) | 2010-04-20 |
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