CN1959244A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1959244A CN1959244A CNA200610058140XA CN200610058140A CN1959244A CN 1959244 A CN1959244 A CN 1959244A CN A200610058140X A CNA200610058140X A CN A200610058140XA CN 200610058140 A CN200610058140 A CN 200610058140A CN 1959244 A CN1959244 A CN 1959244A
- Authority
- CN
- China
- Prior art keywords
- indoor heat
- heat converter
- air conditioner
- metal sheet
- metallic filter
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Air conditioner with a metal filter for filtering naturally charged dust particles in air with reduced component cost and improved production efficiency of products by reducing components number for grounding the metal filter is disclosed. The air conditioner provided in this invention comprises: an indoor heat exchanger in grounding status; a plurality of metal filters arranged at front of the indoor heat exchanger; and a grounding metal sheet for electronic connecting the two metal filters with the indoor heat exchanger within the plurality of metal filters. The grounding metal sheet is disposed at front panel of the air conditioner and provided with fixing holes thereon, fixing projections which can be inserted into the fixing holes are provided at corresponding positions of the fixing holes at the front panel.
Description
Technical field
The present invention relates to a kind of air conditioner, relate in particular to a kind of air conditioner, to be used for the charged naturally dust particle of filtered air with metallic filter.
Background technology
Usually, air conditioner is that the heat that is produced in the evaporation that utilizes cold-producing medium, the condensation process moves the device of regulating air themperature or humidity etc., roughly is divided into type-dividing conditioner and integrated air conditioner.
Type-dividing conditioner is at the indoor indoor set that is provided for the refrigerating/heating room air, and this indoor set comprises main body, is formed for sucking a plurality of suction inlets of air and is arranged in the suction grid of main body front, is arranged in order to carry out heat exchange the indoor heat converter of body interior usually.And, suck between grid and the indoor heat converter and arrange filter, to be used for filtering the impurity that institute's inhaled air exists, this filter can adopt metallic filter (metallic filter).
Swim in the airborne dust about 80% and be in the charged state of nature.Therefore, if make its ground connection after utilizing metallics coating filter, the floating dust that then is in electriferous state is attached on the filter because of electrostatic attraction during by filter, and metallic filter utilizes this principle and makes.That is, can think that metallic filter is to utilize simultaneously by screen pack mechanically to filter the mode of dust particle and improve the filter of dust catching efficiency by the electric mode of static.
Fig. 1 is the schematic diagram of indoor heat converter, metallic filter and grounded metal sheet in the existing air conditioner of expression use metallic filter.As shown in Figure 1, existing air conditioner has the both sides of being fixed in indoor heat converter 1 and is electrically connected on the grounded metal sheet 2 of indoor heat converter 1.And the arranged in front of indoor heat converter 1 is provided with the metallic filter 3 that sucks grid (not shown).Therefore, will suck grid (not shown) when being assemblied in main body (not shown) front, metallic filter 3 touches the contact site 2a of grounded metal sheet 2 and is electrically connected on grounded metal sheet 2.Though do not illustrate in Fig. 1, indoor heat converter 1 links to each other with the earth terminal of outside, thereby makes metallic filter 3 keep ground state by indoor heat converter 1 and grounded metal sheet 2.
But, this existing air conditioner need be provided with grounded metal sheet 2 respectively in indoor heat converter 1 both sides in order to make two metallic filter 3 ground connection, and by special coupling components dead earth sheet metals 2 such as screws 4, thereby make amount of parts increase and prolong the time that is provided with of grounded metal sheet 2.And, because grounded metal sheet 2 is fixed on the sidepiece of indoor heat converter 1, thereby after indoor heat converter 1 is installed in the inside of main body, be difficult to be provided with grounded metal sheet 2, thus be provided with operation must be all the time according to the rules operation carry out and bring inconvenience.
Summary of the invention
The present invention proposes in order to solve aforesaid problem, and the amount of parts that provides a kind of minimizing to make metallic filter ground connection, the air conditioner that improves production efficient when reducing the parts expense are provided its purpose.
And, the invention provides and a kind ofly make grounded metal sheet be easy to be provided with and can improve the air conditioner of operating efficiency.
According to air conditioner provided by the present invention, it is characterized in that comprising: main body to achieve these goals; Be arranged on described body interior and keep the indoor heat converter of ground state; Be arranged in a plurality of metallic filters in described indoor heat converter the place ahead; And grounded metal sheet, to be used for being electrically connected on described indoor heat converter in conjunction with at least two metallic filters of described a plurality of metallic filters.
Described main body comprises the front panel that is arranged between described indoor heat converter and the described metallic filter, and described grounded metal sheet is arranged on the described front panel.
Described grounded metal sheet comprises the joint portion that is incorporated into described front panel, is positioned at the rear of described joint portion and contacts at least two first contact sites of described indoor heat converter and is positioned at the place ahead of described joint portion and contacts at least two second contact sites of described metallic filter.
Described front panel has the combination projection that is used to be provided with described grounded metal sheet, and the joint portion of described grounded metal sheet can have the combined hole that is used to insert described combination projection.
Described first contact site preferably has the front that is parallel to described indoor heat converter and the elongated surfaces that prolongs certain distance.
And the vertical range between described first contact site and second contact site is more preferably greater than the vertical range between described indoor heat converter and the described metallic filter, so that described grounded metal sheet is close to described indoor heat converter and metallic filter.
Described main body further comprises the suction grid that is arranged in described front panel the place ahead, and described metallic filter can be arranged on the back side of described suction grid.
And, comprise according to air conditioner provided by the present invention: the indoor heat converter of keeping ground state; Be arranged in first metallic filter and second metallic filter on the left side and the right side in described indoor heat converter the place ahead; And, be arranged in the grounded metal sheet between described first metallic filter and second metallic filter, to be used for that described first metallic filter and second metallic filter are electrically connected on described indoor heat converter.
And, comprise according to air conditioner provided by the present invention: the indoor heat converter of keeping ground state; Be arranged in the metallic filter in described indoor heat converter the place ahead; Be arranged in the front panel between described indoor heat converter and the described metallic filter; And, be arranged on the grounded metal sheet of described front panel front, to be used for that described metallic filter is electrically connected on described indoor heat converter.
Description of drawings
Fig. 1 is the schematic diagram of indoor heat converter, metallic filter and grounded metal sheet in the existing air conditioner of expression use metallic filter;
Fig. 2 is the decomposing schematic representation of expression according to air conditioner structure provided by the present invention;
Fig. 3 is incorporated into the schematic diagram of the shape of front panel for grounded metal sheet in intercepting and the expanded view 2;
Fig. 4 is the plane of expression according to grounded metal sheet, indoor heat converter and metallic filter in the air conditioner provided by the present invention.
The specific embodiment
Below, describe in detail according to embodiment provided by the present invention with reference to accompanying drawing.Fig. 2 is the decomposing schematic representation of expression according to air conditioner structure provided by the present invention.
As shown in Figure 2, according to air conditioner provided by the present invention by front panel 20, back faceplate panels 30 and suck grid 40 and constitute and have its inner main body 10 that forms certain space.Front panel 20 and the back space between the faceplate panels 30 is provided with the indoor heat converter 11 that is used to freeze or heats the room air that is sucked, be used to provide the ventilating fan 12 of power of circulation room air and the fan electromotor 13 that is used to drive this ventilating fan 12.
Though do not illustrate among Fig. 2, indoor heat converter 11 is made of electric conductors such as aluminium or copper, and the one side connects the earth connection that is connected with the external power source end, thereby makes indoor heat converter 11 be in ground state.
And, being formed for sucking the suction inlet 41 of room air on the suction grid 40 of main body 10, the downside of front panel 20 is formed for to indoor discharge refrigeration or heats the outlet of air.Be provided for regulating the blade 21 of the room air direction of being discharged in the outlet.
Arrange metallic filter 50 between front panel 20 and the suction grid 40, to be used for filtering the impurity such as dust that room air was contained that sucked.At this moment, metallic filter 50 can be arranged on the back side that sucks grid 40.Metallic filter 50 is filters of metallicses such as aluminium coat, if this filter is electrically connected on the indoor heat converter 11 of ground connection and makes its ground connection, then can catch the dust particle that floats in the dust and be in electriferous state by electrostatic attraction.Present embodiment shows two metallic filters 50 and situation of arranging adjacent by left and right directions, but can arrange two above metallic filters according to the size of air conditioner or the structure of front panel 20.The metallic filter that the metallic filter that will be arranged in the left side below for convenience of explanation is called first metallic filter 51, be arranged in the right side is called second metallic filter 52.
And, have grounded metal sheet 60 according to air conditioner provided by the present invention, to be used for metallic filter 50 is electrically connected on the indoor heat converter 11 of ground connection.Especially, grounded metal sheet 60 a provided by the present invention not only grounded metal sheet 60 can make two metallic filters, 51,52 ground connection, but also is easy to be provided with.
Fig. 3 is incorporated into the schematic diagram of the part (A part) of front panel for grounded metal sheet in intercepting and the expanded view 2, and Fig. 4 is the plane of expression according to grounded metal sheet, indoor heat converter and metallic filter in the air conditioner provided by the present invention.
To shown in Figure 4, have the blade 22 that is used to keep its shape as Fig. 2 on the front panel 20, grounded metal sheet 60 is positioned on the blade 22a of front panel 20 central portions among being incorporated into this blade.So, when grounded metal sheet 60 is arranged on front panel 20, can be subjected to the influence of air conditioner assembly process and can assembles grounded metal sheet 60, thereby guarantee the convenience of operation.
Grounded metal sheet 60 comprises: the joint portion 61 that is incorporated into front panel 20; Be positioned at the rear of this joint portion 61 and two first contact sites 62,63 of one contacts side surfaces indoor heat converter 11; Be positioned at the place ahead of joint portion 61 and two second contact sites 64,65 of one contacts side surfaces metallic filter 50; Two connecting portions 66,67 that connect first contact site 62,63 and second contact site 64,65.Wherein, one first contact site 62, second contact site 64 and connecting portion 66 are positioned at the left side of joint portion 61 and are electrically connected first metallic filter 51 and indoor heat converter 11, and another first contact site 63, second contact site 65 and connecting portion 67 are positioned at the right side of joint portion 61 and are electrically connected second metallic filter 52 and indoor heat converter 11.
At this moment, first contact site 62,63 preferably has the front 11a that is parallel to indoor heat converter and prolongs elongated surfaces 62a, the 63a of certain distance, and this is provided with for the front 11a that makes first contact site 62,63 stably contact indoor heat converter.And second contact site 64,65 preferably has curvature slowly, prevents that metallic filter 50 is impaired when being used for contacting metal filter 50.
And, preferably make vertical range (H) between first contact site 62,63 and second contact site 64,65 greater than the vertical range (h) between indoor heat converter 11 and the metallic filter 50, so that grounded metal sheet 60 is close on indoor heat converter 11 and the metallic filter 50 (with reference to Fig. 4).
The joint portion 61 of grounded metal sheet is inserted and is probably formed for the ease of the blade 22a that makes front panel
Shape forms combined hole 61a on two sides of joint portion 61.And the blade 22a of front panel goes up corresponding to described combined hole 61a position part and forms in conjunction with projection 23, makes grounded metal sheet 60 be fixed in front panel 20 to be used to insert combined hole 61a.Therefore, even without special connection units such as screws, also grounded metal sheet 60 can be easily positioned on the front panel 20.Example as integrated structure in the present embodiment shows formation combined hole 61a on the grounded metal sheet 60, and forms on the front panel 20 in conjunction with protruding 23 o'clock situation, but also can be suitable for as multiple integrated structures such as groove, projectioies in addition.
The course of work of foundation air conditioner provided by the present invention is described below with reference to Fig. 1 and Fig. 4.On air conditioner, connect power supply and make ventilating fan 12, then suck room air, and institute's inhaled air is by being arranged on the metallic filter 50 that sucks on the grid 40 by suction inlet 41 by fan electromotor 13 rotations.Because metallic filter 50 is electrically connected on the indoor heat converter 11 that is in ground state by grounded metal sheet 60, thereby metallic filter 50 also is in ground state.At this moment, charged naturally particle is attached on the metallic filter 50 by electrostatic force in the dust particle that room air contained by metallic filter 50.And even be not the charged particle of nature, bigger dust particle is also mechanically leached by metallic filter 50.When so the room air that purifies is by indoor heat converter 11 cooled or heat after, be discharged to indoor once more by outlet.
In sum, metallic filter can be electrically connected on indoor heat converter by the grounded metal sheet that usage quantity is less than metallic filter, thereby have the effect that reduces amount of parts according to the present invention.
And,, thereby reduce required time of assembling grounded metal sheet, raising production efficiency of products even, also grounded metal sheet can be fixed on the front panel because the present invention constitutes and do not use special connection unit.
And the present invention not too is subjected to the influence of assembly process owing to grounded metal sheet and can be provided with, thereby can guarantee the convenience of assembling work.
Claims (14)
1, a kind of air conditioner is characterized in that comprising:
Main body;
Be arranged on described body interior and be maintained the indoor heat converter of ground state;
Be arranged in a plurality of metallic filters in described indoor heat converter the place ahead; And
Grounded metal sheet is to be used in conjunction with at least two metallic filters of described a plurality of metallic filters and to be electrically connected on described indoor heat converter jointly.
2, air conditioner according to claim 1 it is characterized in that described main body comprises the front panel that is arranged between described indoor heat converter and the described metallic filter, and described grounded metal sheet is arranged on the described front panel.
3, air conditioner according to claim 2 is characterized in that described grounded metal sheet comprises the joint portion that is incorporated into described front panel, is positioned at the rear of described joint portion and contacts at least two first contact sites of described indoor heat converter and is positioned at the place ahead of described joint portion and contacts at least two second contact sites of described metallic filter.
4, air conditioner according to claim 3 is characterized in that described front panel has the combination projection that is used to be provided with described grounded metal sheet, and the joint portion of described grounded metal sheet has the combined hole that is used to insert described combination projection.
5, air conditioner according to claim 3 is characterized in that described first contact site has the front that is parallel to described indoor heat converter and the elongated surfaces that prolongs certain distance.
6, air conditioner according to claim 3, it is characterized in that vertical range between described first contact site and second contact site is greater than the vertical range between described indoor heat converter and the described metallic filter, so that described grounded metal sheet is close to described indoor heat converter and metallic filter.
7, air conditioner according to claim 2 is characterized in that described main body further comprises the suction grid that is arranged in described front panel the place ahead, and described metallic filter is arranged on the back side of described suction grid.
8, a kind of air conditioner is characterized in that comprising: the indoor heat converter of keeping ground state; Be arranged in first metallic filter and second metallic filter on the left side and the right side in described indoor heat converter the place ahead; And, be arranged in the grounded metal sheet between described first metallic filter and second metallic filter, to be used for that described first metallic filter and second metallic filter are electrically connected on described indoor heat converter.
9, air conditioner according to claim 8 it is characterized in that described air conditioner comprises the front panel that is arranged between described indoor heat converter and the described metallic filter, and described grounded metal sheet is arranged on the described front panel.
10, air conditioner according to claim 9 is characterized in that described grounded metal sheet comprises the joint portion that is incorporated into described front panel, is arranged in two first contact sites of described joint portion left and right sides and the described indoor heat converter of a contacts side surfaces and is arranged in the left and right sides of described joint portion and two second contact sites of the described metallic filter of a contacts side surfaces.
11, air conditioner according to claim 10 is characterized in that described front panel and described joint portion mutually combine by groove, bulge-structure.
12, a kind of air conditioner is characterized in that comprising:
Keep the indoor heat converter of ground state;
Be arranged in the metallic filter in described indoor heat converter the place ahead;
Be arranged in the front panel between described indoor heat converter and the described metallic filter; And
Be arranged on the grounded metal sheet of described front panel front, to be used for that described metallic filter is electrically connected on described indoor heat converter.
13, air conditioner according to claim 12 is characterized in that described grounded metal sheet comprises the joint portion that is incorporated into described front panel, is positioned at the rear of described joint portion and contacts first contact site of described indoor heat converter and is positioned at the place ahead of described joint portion and contacts second contact site of described metallic filter.
14, air conditioner according to claim 13 is characterized in that described front panel has the combination projection that is used to be provided with described grounded metal sheet, and the joint portion of described grounded metal sheet has the combined hole that is used to insert described combination projection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050105672A KR101264778B1 (en) | 2005-11-04 | 2005-11-04 | air conditioner |
| KR1020050105672 | 2005-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1959244A true CN1959244A (en) | 2007-05-09 |
| CN100485273C CN100485273C (en) | 2009-05-06 |
Family
ID=38071061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610058140XA Expired - Fee Related CN100485273C (en) | 2005-11-04 | 2006-03-06 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101264778B1 (en) |
| CN (1) | CN100485273C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541111A (en) * | 2012-07-05 | 2015-04-22 | Lg电子株式会社 | Air conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004085021A (en) | 2002-08-26 | 2004-03-18 | Hitachi Home & Life Solutions Inc | Air conditioner |
| KR100589911B1 (en) | 2005-02-02 | 2006-06-19 | 삼성전자주식회사 | Filter earthing device for air conditioner |
-
2005
- 2005-11-04 KR KR1020050105672A patent/KR101264778B1/en active IP Right Grant
-
2006
- 2006-03-06 CN CNB200610058140XA patent/CN100485273C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541111A (en) * | 2012-07-05 | 2015-04-22 | Lg电子株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101264778B1 (en) | 2013-05-23 |
| CN100485273C (en) | 2009-05-06 |
| KR20070048512A (en) | 2007-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20190306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |