CN104279626A - Indoor unit for embedded air conditioner and embedded air conditioner with indoor unit - Google Patents
Indoor unit for embedded air conditioner and embedded air conditioner with indoor unit Download PDFInfo
- Publication number
- CN104279626A CN104279626A CN201310289213.6A CN201310289213A CN104279626A CN 104279626 A CN104279626 A CN 104279626A CN 201310289213 A CN201310289213 A CN 201310289213A CN 104279626 A CN104279626 A CN 104279626A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor set
- fan
- grille
- embedded air
- 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.)
- Pending
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Abstract
The invention discloses an indoor unit for an embedded air conditioner. The indoor unit comprises an indoor unit main body, a panel body, an air-inlet grille and a fan; a fan protector is arranged between the fan and the panel body; the fan protector is provided with a plurality of ventilating holes. The invention also discloses an embedded air conditioner. The embedded air conditioner comprises the indoor unit for the embedded air conditioner. The fan protector is arranged between the fan and the panel body of the indoor unit for the embedded air conditioner, so that the panel body or the air-inlet grille can be detached under the condition that the indoor unit of the embedded air conditioner does not stop, the fan is protected by the fan protector in the whole process, foreign bodies cannot enter the fan, the fan cannot be damaged, safety accidents are avoided, the service life of the fan is prolonged and the safety is improved; moreover, the fan protector is provided with the ventilating holes, so that the air inlet volume of the fan is ensured, and the normal work of the indoor unit for the embedded air conditioner is ensured further.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of embedded air-conditioner indoor set and be provided with the embedded type air conditioner of this indoor set.
Background technology
Embedded type air conditioner is also known as courtyard air conditioner, ceiling machine air-conditioning or ceiling-mounted type air conditioner.Embedded type air conditioner is made up of indoor set, off-premises station and tube connector.As shown in Figure 1, the ceiling that embedded air-conditioner indoor set is generally arranged on indoor top is inner, it comprises the panel body 2 in indoor set main body 1 and indoor set main body 1, this panel body 2 is installed on ceiling opening part, return air inlet 4 is offered at the middle part of panel body 2, return air inlet 4 place arranges air-inlet grille 3, offers air outlet 5 in the surrounding of panel body 2, and this air outlet 5 entirety is in strip.Cold-hot wind enters indoor from air outlet 5, and the air of indoor to be entered in indoor set main body 1 by return air inlet 4 and carries out heat exchange, and the gas after heat exchange enters indoor from air outlet 5 again, so circulates.In order to filter the wind entered in indoor set main body, air-inlet grille 3 of being everlasting arranges filter, this filter needs to take off termly to clean, to give full play to the performance of air conditioner.Because panel body 2 and indoor set main body 1 are in separate state; therefore the filter on air-inlet grille 3 can carry out dismantling and cleaning in the non-stop-machine situation of indoor set, also can place under repair in non-stop-machine situation and if damaging appears in the part on panel body 2.
If the maintenance process of cleaning process or opposite plate body carries out when whole air-conditioning is not shut down; and when air intake grid 3 is taken off from panel body 2; or by when panel body 2 indoor owner's body 1 disassemble; the blower fan being arranged at indoor set main body 1 inside is exposed state; so installation or maintenance personal are easy to be rolled into inside the fan blade of the High Rotation Speed of blower fan by hand or other objects in operation; not only there is potential safety hazard; also easily break just at the fan blade of High Rotation Speed, cause the blower fan even damage of indoor set.
Therefore in order to reduce potential safety hazard, and realizing cleaning the filter on air-inlet grille more easily, having technical staff to develop a kind of air-inlet grille with elevating mechanism.Such as, Chinese patent literature CN100338404 C open a kind of " ceiling built-in air-conditioning system ", it is provided with and utilizes 4 lifting ropes to be supported on decoration panel by air-inlet grille, and is contained in independent basket by the mechanism of pull-out or rollback.When air-inlet grille is combined on decoration panel by the control circuit controlling this mechanism, after air-inlet grille engages with decoration panel, suppress the shake of air-inlet grille, thus repeatedly can control the lifting of air-inlet grille continuously.
Although this built-in air-conditioning system can prevent the hand of installation or maintenance personal from extending into blower interior, decrease the generation of security incident, but this built-in air-conditioning system is when falling air-inlet grille, blower fan in air-conditioning is still in exposed state, if when having object to enter in indoor set main body, object may be dished out by the fan blade of High Rotation Speed, may beat with it installation or maintenance personal, form potential safety hazard, in addition, object contacts with the fan blade of High Rotation Speed, also easily damages fan blade.
Summary of the invention
The object of the present invention is to provide a kind of embedded air-conditioner indoor set; it can realize safe relief surface plate body or air-inlet grille in the non-stop-machine situation of embedded air-conditioner indoor set; effectively prevent alien material from entering in blower fan, ensure the safety of operator, extend the service life of blower fan.
Another object of the present invention is to provide a kind of embedded type air conditioner; it by arranging fan protection device on the blower fan of embedded air-conditioner indoor set; safe relief surface plate body or air-inlet grille can be realized in the non-stop-machine situation of indoor set; ensure that alien material cannot enter in blower fan, and then the security of the work of guarantee.
For reaching this object, the present invention by the following technical solutions:
A kind of embedded air-conditioner indoor set, comprising:
Indoor set main body 110,210;
Panel body 120,220, is detachably arranged in indoor set main body 110,210;
Air-inlet grille 130,230, is detachably arranged on panel body 120,220;
Blower fan, is arranged in indoor set main body 110,210;
Between described blower fan and described panel body 120,220, fan protection device is set, described fan protection device is arranged some air-through holes 174,272.
As a kind of preferred version of embedded air-conditioner indoor set, also comprise baffle liner 160, described baffle liner 160 is arranged between described indoor set main body 110 and described panel body 120, and described fan protection device and described baffle liner 160 removably connect.
As a kind of preferred version of embedded air-conditioner indoor set, also comprise drip tray, described drip tray is arranged at the side of described blower fan near described panel body 120, and described fan protection device and described drip tray removably connect.
No matter fan protection device is arranged on baffle liner or is arranged on drip tray; the protection to blower fan can be realized; improve the security that embedded air-conditioner indoor set does not shut down dismountable plane plate body or air-inlet grille, extend the service life of blower fan, reduce accident rate.
Further, described fan protection device is protective grille 170.
Preferably, described protective grille 170 is plate shaped grid or Arc grid.
Further; described protective grille 170 comprises grid body 171; described grid body 171 at least comprises a ring grille sheet 172 being the center of circle with described grid body 171 center; described grid body 171 also arranges multiple strip-type grille sheet 173 extended to described ring grille sheet 172 by grid body 171 center, forms described air-through holes 174 between described ring grille sheet 172 and described strip-type grille sheet 173.
Preferably; described protective grille 170 comprises grid body 171; described grid body 171 is arranged many in the first grid sheet be parallel to each other and many in the second grid sheet be parallel to each other; described first grid sheet, perpendicular to the second grid sheet, forms described air-through holes between described first grid sheet and the second grid sheet.
Further, described ring grille sheet 172 arranges at least two mount pads 175 away from the side at described grid body 171 center, is fixed on described baffle liner 160 or drip tray by described protective grille 170 by described mount pad 175.
Preferably; described ring grille sheet 172 is uniformly distributed four described mount pads 175 away from the side at described grid body 171 center; each mount pad 175 all offers the first connecting hole; corresponding arranges the second connecting hole matched with described first connecting hole on described baffle liner 160 or drip tray, is fixed on described baffle liner 160 or drip tray by described protective grille 170 by the second connecting hole described in screw bolt passes and the first connecting hole.
As a kind of preferred version of embedded air-conditioner indoor set; described fan protection device comprises protective cover 270; described protective cover 270 is detachably arranged in described indoor set main body 210; and described blower fan is wrapped in described protective cover 270, described protective cover 270 arranges described air-through holes 272.
Further; described protective cover 270 comprises protective cover body 271; described protective cover body 271 has the first end of opening and the second end of sealing; there is between described first end to the second end the cavity 274 holding described blower fan, described protective cover body 271 offers multiple described air-through holes 272.
Further, described first end and described outdoor unit main body 271 removably connect, and described second end is arranged at the side near described panel body 220, and described first end is outward extended with the connection flange 273 owing to being connected with described outdoor unit main body 210.
Further, described air-through holes 702 is circular port, square opening or profiled holes.
Further, described panel body 122,220 is installed on ceiling opening part, return air inlet 140,240 is offered at the middle part of panel body 120,220, return air inlet 140,240 place arranges described air-inlet grille 130,230, air-inlet grille 130,230 detachably arranges filter, offer air outlet 150,250 in the surrounding of panel body 120,220, this air outlet 150,250 entirety is in strip.
Preferably, described air-inlet grille 130,230 is rotatably arranged at return air inlet 140,240 place of described panel body 120,220, one side of described air-inlet grille 130,230 arranges the hinge be connected with described panel body 120,220, and another side of described air-inlet grille 130,230 is fixed on described panel body 120,220 by screw.
Preferably, described air-inlet grille 130,230 four side is all fixed by screw and described panel body 120,220.
Be more preferably, described air-inlet grille 130,230 comprises multiple air-inlet grille sheet 131,231 be set in parallel, and has the air-inlet grille hole 132,232 that air passes through between adjacent air-inlet grille sheet 131,231.
A kind of embedded type air conditioner, described embedded type air conditioner comprises embedded air-conditioner indoor set as above.
Contrast prior art, beneficial effect of the present invention is: by arranging fan protection device between the blower fan and panel body of embedded air-conditioner indoor set, just in the non-stop-machine situation of embedded air-conditioner indoor set, opposite plate body or air-inlet grille can carry out dismounting, whole process is protected blower fan by fan protection device, alien material cannot enter in blower fan, both can not damage blower fan and also there will not be security incident, extend the service life of blower fan, improve security, and the air-through holes arranged on fan protection device, also ensure that the intake of blower fan, and then ensure the normal work of embedded air-conditioner indoor set.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing embedded air-conditioner indoor set;
Fig. 2 is the structural representation of the embedded air-conditioner indoor set described in embodiment one;
Fig. 3 is A place close-up schematic view in Fig. 2;
Fig. 4 is B place close-up schematic view in Fig. 2;
Fig. 5 is the structural representation of the embedded air-conditioner indoor set that embodiment two is stated;
Fig. 6 is the structural representation of the protective cover in embodiment two;
Fig. 7 is the cross-sectional schematic of Fig. 6.
In Fig. 1:
1, indoor set main body; 2, panel body; 3, air-inlet grille; 4, return air inlet; 5, air outlet.
In Fig. 2 to 4:
110, indoor set main body; 120, panel body; 130, air-inlet grille; 131, air-inlet grille sheet; 132, air-inlet grille hole; 140, return air inlet; 150, air outlet; 160, baffle liner; 170, protective grille; 171, grid body; 172, ring grille sheet; 173, strip-type grille sheet; 174, air-through holes; 175, mount pad.
In Fig. 5 to 7:
210, indoor set main body; 220, panel body; 230, air-inlet grille; 231, air-inlet grille sheet; 232, air-inlet grille hole; 240, return air inlet; 250, air outlet; 260, baffle liner; 270, protective cover; 271, protective cover body; 272, air-through holes; 273, flange is connected; 274, cavity.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment one:
As shown in Figure 2, in the present embodiment, embedded air-conditioner indoor set of the present invention, comprise the indoor set main body 110 be arranged in indoor ceiling and the panel body 120 being arranged on ceiling opening part, in removably connecting between panel body 120 and indoor set main body 110, return air inlet 140 is offered at the middle part of panel body 120, return air inlet 140 place detachably arranges air-inlet grille 130, air-inlet grille 130 detachably arranges filter, air outlet 150 is offered in the surrounding of panel body 120, this air outlet 150 entirety is arranged in strip, in indoor set main body 110, blower fan is set, between blower fan and panel body 120, fan protection device is set, this fan protection device is arranged some air-through holes 174.
Also comprise baffle liner 160; baffle liner 160 is arranged between indoor set main body 110 and panel body 120; and baffle liner 160 center is provided with the through hole for installing fan protection device, fan protection device is protective grille 170, and extension and the baffle liner 160 of protective grille 170 removably connect.
Except arranging this fan protection device on baffle liner 160; drip tray between blower fan and panel body 120 can also arrange this fan protection device; or other positions between blower fan and panel body 120 arrange this fan protection device; the same object that can reach protection blower fan; improve the security that embedded air-conditioner indoor set does not shut down dismountable plane plate body 120 or air-inlet grille; extend the service life of blower fan, reduce accident rate.
In the present embodiment, protective grille 170 is plate shaped grid, and it can also be arc or other any enforceable shapes that the shape of certain protective grille 170 is not limited to plate shaped.
As shown in Figure 4; protective grille 170 comprises grid body 171; grid body 171 comprises the ring grille sheet 172 that is arranged at grid body periphery; four described ring grille sheets 172 are distributed with between ring grille sheet 172 and grid body 171 center; the center of each ring grille sheet 172 is all overlapping with the center of grid body 171; grid body 171 is also arranged multiple strip-type grille sheet 173 extended to the ring grille sheet 172 of outermost by grid body 171 center, between ring grille sheet 172 and strip-type grille sheet 173, form air-through holes 174.
The structure of protective grille 170 is not limited to the structure adopting above-mentioned shown ring grille sheet and strip-type grille sheet; following version can also be adopted; protective grille 170 comprises grid body; grid body is arranged many in the first grid sheet be parallel to each other and many in the second grid sheet be parallel to each other; first grid sheet, perpendicular to the second grid sheet, forms air-through holes between the first grid sheet and the second grid sheet.
Ring grille sheet 172 is uniformly distributed four mount pads 175 away from the side at grid body 171 center; each mount pad 175 all offers the first connecting hole; corresponding arranges the second connecting hole matched with the first connecting hole on baffle liner 160 or drip tray, is fixed on baffle liner 160 or drip tray by protective grille 170 by screw bolt passes second connecting hole and the first connecting hole.
The quantity of mount pad 175 is not limited to described above four, can also be two, three or more.
Air-inlet grille 130 is rotatably arranged at return air inlet 140 place of panel body 120, and a side of air-inlet grille 130 arranges the hinge be connected with panel body 120, and another side of air-inlet grille 130 is fixed on panel body 120 by screw.
As shown in Figure 3, air-inlet grille 130 comprises multiple air-inlet grille sheet 131 be set in parallel, and has the air-inlet grille hole 132 that air passes through between adjacent air-inlet grille sheet 131.
Carry out when needing the part on opposite plate body 120 keeping in repair or changing; or be when needing the dismounting filter on air-inlet grille 130 to get off to clean; by being installed on the baffle liner 160 between blower fan and panel body 120 or the protective grille on drip tray; prevent alien material from entering in blower fan and damaging blower fan; and improve the security of operator; by the air-through holes 272 arranged on protective grille, to ensure the intake of blower fan.
Embodiment two:
As shown in Figure 5, in the present embodiment, embedded air-conditioner indoor set of the present invention, comprise the indoor set main body 210 be arranged in indoor ceiling and the panel body 220 being arranged on ceiling opening part, in removably connecting between panel body 220 and indoor set main body 210, return air inlet 240 is offered at the middle part of panel body 220, return air inlet 240 place detachably arranges air-inlet grille 230, air-inlet grille 230 detachably arranges filter, air outlet 250 is offered in the surrounding of panel body 220, this air outlet 250 entirety is arranged in strip, in indoor set main body 210, blower fan is set, between blower fan and panel body 220, fan protection device is set, this fan protection device is arranged some air-through holes 272.
As shown in Figures 6 and 7, fan protection device comprises protective cover 270, and protective cover 270 is detachably arranged in indoor set main body 210, and is wrapped in by blower fan in protective cover 270, protective cover 270 is arranged air-through holes 272.
Protective cover 270 comprises protective cover body 271, and protective cover body 271 has the first end of opening and the second end of sealing, has the cavity 274 holding blower fan, protective cover body 271 is offered multiple air-through holes 272 between first end to the second end.
First end and outdoor unit main body 271 removably connect, and the second end is arranged at the side near panel body 220, and first end is outward extended with the connection flange 273 owing to being connected with outdoor unit main body 210.
In the present embodiment, air-through holes 702 is circular port, and certain air-through holes 702 is not limited to circular port, can also be slotted eye, square opening or profiled holes.
Air-inlet grille 230 is rotatably arranged at return air inlet 240 place of panel body 220, one side of air-inlet grille 230 arranges the hinge be connected with panel body 220, another side of air-inlet grille 230 is fixed on panel body 220 by screw, air-inlet grille 230 comprises multiple air-inlet grille sheet 231 be set in parallel, and has the air-inlet grille hole 232 that air passes through between adjacent air-inlet grille sheet 231.
Carry out when needing the part on opposite plate body 220 keeping in repair or changing; or be when needing the dismounting filter on air-inlet grille 230 to get off to clean; by covering on the protective cover outside blower fan; prevent alien material from entering in blower fan and damaging blower fan; and improve the security of operator; by the air-through holes 272 arranged on protective cover, to ensure the intake of blower fan.
The mounting structure of air-inlet grille is not limited to above-described embodiment one and the rotation of the employing hinge described in embodiment two is arranged on panel body, the four side of air-inlet grille all can also be fixed by screw and panel body.
Embodiment also discloses a kind of embedded type air conditioner, and this embedded type air conditioner comprises inlaid air-conditioner outdoor machine, embedded air-conditioner indoor set and tube connector, and embedded air-conditioner indoor set adopts above-described embodiment one or the structure described in embodiment two.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. an embedded air-conditioner indoor set, comprising:
Indoor set main body (110,210);
Panel body (120,220), is detachably arranged in indoor set main body (110,210);
Air-inlet grille (130,230), is detachably arranged on panel body (120,220);
Blower fan, is arranged in indoor set main body (110,210);
It is characterized in that, between described blower fan and described panel body (120,220), fan protection device is set, described fan protection device is arranged some air-through holes (174,272).
2. embedded air-conditioner indoor set according to claim 1; it is characterized in that; also comprise baffle liner (160); described baffle liner (160) is arranged between described indoor set main body (110) and described panel body (120), and described fan protection device and described baffle liner (160) removably connect.
3. embedded air-conditioner indoor set according to claim 1, is characterized in that, also comprises drip tray, and described drip tray is arranged at the side of described blower fan near described panel body (120), and described fan protection device and described drip tray removably connect.
4. the embedded air-conditioner indoor set according to any one of claims 1 to 3, is characterized in that, described fan protection device is protective grille (170).
5. embedded air-conditioner indoor set according to claim 4; it is characterized in that; described protective grille (170) comprises grid body (171); described grid body (171) at least comprises the ring grille sheet (172) that take described grid body (171) center as the center of circle; described grid body (171) also arranges multiple strip-type grille sheet (173) extended to described ring grille sheet (172) by grid body (171) center, forms described air-through holes (174) between described ring grille sheet (172) and described strip-type grille sheet (173).
6. embedded air-conditioner indoor set according to claim 5; it is characterized in that; described ring grille sheet (172) arranges at least two mount pads (175) away from the side at described grid body (171) center, is fixed on described baffle liner (160) or drip tray by described protective grille (170) by described mount pad (175).
7. embedded air-conditioner indoor set according to claim 1; it is characterized in that; described fan protection device comprises protective cover (270); described protective cover (270) is detachably arranged in described indoor set main body (210); and described blower fan is wrapped in described protective cover (270), described protective cover (270) is arranged described air-through holes (272).
8. embedded air-conditioner indoor set according to claim 7; it is characterized in that; described protective cover (270) comprises protective cover body (271); described protective cover body (271) has the first end of opening and the second end of sealing; there is between described first end to the second end the cavity (274) holding described blower fan, described protective cover body (271) offers multiple described air-through holes (272).
9. embedded air-conditioner indoor set according to claim 8, it is characterized in that, described first end and described outdoor unit main body (271) removably connect, described second end is arranged at the side near described panel body (220), and described first end is outward extended with the connection flange (273) owing to being connected with described outdoor unit main body (210).
10. an embedded type air conditioner, is characterized in that, described embedded type air conditioner includes the embedded air-conditioner indoor set described in any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289213.6A CN104279626A (en) | 2013-07-10 | 2013-07-10 | Indoor unit for embedded air conditioner and embedded air conditioner with indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289213.6A CN104279626A (en) | 2013-07-10 | 2013-07-10 | Indoor unit for embedded air conditioner and embedded air conditioner with indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104279626A true CN104279626A (en) | 2015-01-14 |
Family
ID=52254774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310289213.6A Pending CN104279626A (en) | 2013-07-10 | 2013-07-10 | Indoor unit for embedded air conditioner and embedded air conditioner with indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101271A (en) * | 2017-05-12 | 2017-08-29 | 广东美的制冷设备有限公司 | Ceiling machine |
| CN109751664A (en) * | 2019-01-29 | 2019-05-14 | 青岛海信日立空调系统有限公司 | air conditioner |
-
2013
- 2013-07-10 CN CN201310289213.6A patent/CN104279626A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101271A (en) * | 2017-05-12 | 2017-08-29 | 广东美的制冷设备有限公司 | Ceiling machine |
| CN107101271B (en) * | 2017-05-12 | 2023-05-30 | 广东美的制冷设备有限公司 | Ceiling machine |
| CN109751664A (en) * | 2019-01-29 | 2019-05-14 | 青岛海信日立空调系统有限公司 | air conditioner |
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Application publication date: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |