CN1987221B - Cold medium tube cover binding structure of indoor machine of air conditioner - Google Patents
Cold medium tube cover binding structure of indoor machine of air conditioner Download PDFInfo
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- CN1987221B CN1987221B CN2005101336148A CN200510133614A CN1987221B CN 1987221 B CN1987221 B CN 1987221B CN 2005101336148 A CN2005101336148 A CN 2005101336148A CN 200510133614 A CN200510133614 A CN 200510133614A CN 1987221 B CN1987221 B CN 1987221B
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Abstract
A structure for combining the cold medium tube cover of the indoor set of an air conditioner is composed of a slide binding unit at one side of main base and cold medium tube cover for preventing the cold medium tube cover from moving back and forth, a hanging unit for preventing another side of cold medium tube cover from separating from main base, a screw unit for fixing the cold medium tube cover to main base, and a binding unit for preventing the cold medium tube cover from separating from main base.
Description
Technical field
The present invention relates to a kind of indoor apparatus of air conditioner, especially the indoor apparatus of air conditioner cold medium tube cover binding structure can allow cold medium tube cover obtain more easily installing, and cold medium tube cover is used to block refrigerant pipe side-prominent behind main basal base, prevents that it is to exposing outside.
Background technology
Air-conditioning is used for air in the conditioning chamber, allows room air keep being most appropriate to people's state.Such as, when summer, indoor temperature was higher,, freeze to indoor by blowing Cryogenic air, and winter to the indoor warm braw that blows, heat.
Air-conditioning can be divided into integral type and split type substantially.Unit of the whole formation of integral type air-conditioning, split-type air conditioner is made of indoor set that is arranged on conditioned space inside and the off-premises station that is arranged on the exterior space.For noise and the consideration that aspect factors such as environment are set, be extensive use of split-type air conditioner recently.
As shown in Figure 1, 2, the indoor apparatus of air conditioner of conventional art, its most of outward appearance is fixed on metope, kept main basal base 10 with the ground isolation by is allowed indoor set by the back, and the front-side frame 20 that is positioned at main basal base 10 fronts forms.Between main basal base 10 and front-side frame 20, be formed with the space that various parts can be installed.Therefore, when main basal base 10 was fixed on the metope, indoor set was in from the whole outstanding state of metope.
In the place ahead of front-side frame 20, be provided with the suction panel 30 that forms the indoor set front appearance.Suction panel 30 can allow indoor air stream go into indoor set inside, and its upper end left and right sides is hinged on the front-side frame 20, and rotation can make progress with being allowed a choice.That is, in the bottom of suction panel 30, perforation is formed with the suction grid 32 that horizontal length forms longways, allows the air of conditioned space flow into indoor set inside.
Lower central at suction panel 30 is provided with display part 34.Display part 34 is used to show the air-conditioning work state.The user can confirm the duty of air-conditioning by display part 34.
Between suction panel 30 and front-side frame 20, be provided with the filter core 40 that filters by the air that sucks grid 32 inflow indoor set inside.At the rear of front-side frame 20, be provided with heat exchanger 50.Heat exchanger 50 allows the air that flows into indoor set carry out heat exchange.Carried out heat exchange by filter core 40 filtered airs and heat exchanger.
Right-hand end at heat exchanger 50 is connecting refrigerant pipe 52.Refrigerant pipe 52 comprises a plurality of pipes, and an end is connected with off-premises station.The refrigerant of heat exchange when flowing through heat exchanger 50 circulates between off-premises station and indoor set.
Be provided with cross flow fan 60 at the rear of heat exchanger 50.Cross flow fan 60 receives power from the fan motor 70 that is arranged on right-hand end and is rotated, and allows the interior space of conditioned space flow into indoor set inside, and the air of transference heat exchanger 50 heat exchanges flows to indoor again.Be fixed frame 62 of the left-hand end of cross flow fan 60 is fixing, and right-hand end is positioned at motor cover 70 ' inside, combines with fan motor 70.Cross flow fan 60 can be rotated.Under discharge grid 80 guide functions of cross flow fan 60 downsides, the indoor set inner air is arranged to indoor.
One side of discharging grid 80 is provided with water conservancy diversion and discharges the blade 82 and the window bar 84 of air by discharging grid 80.That is, the above-below direction of air is discharged in the blade guiding, and window bar 84 can carry out left and right sides back and forth movement, allows air discharge equably to the left and right.
In the inner right side space of main basal base 10 is in the distribution portion 12, is provided with controller assembly 14.Controller assembly 14 is important structure parts of air-conditioning, comprises the printed circuit board (PCB) (PCB) 16 of control indoor set and off-premises station action, accommodates printed circuit board (PCB) 16 in inside, prevents the shell 18 of external impact and holding circuit plate 16.That is to say, printed circuit board (PCB) 16 is inserted in distribution portion 12 after, shell 18 is installed, allow printed circuit board (PCB) 16 be positioned at shell 18 inside, so that obtain safe protection under the situation of external impact having.
In the place ahead of controller assembly 14, in more detail, the front, right side at front-side frame 20 is provided with rectangular shape controller cage 24.Controller cage 24 is used for maintenance when controller assembly 14 breaks down, releasably be arranged on breakthrough form and be formed in cover on the front-side frame 20 and insert mouthfuls 22.
Rear side in distribution portion 12, in more detail, cold medium tube cover 90 is installed at main basal base 10 back sides that are formed with distribution portion 12.Cold medium tube cover 90 is installed in cold medium tube cover installation portion 90 ', prevents that refrigerant pipe 52 is to exposing outside.Cold medium tube cover installation portion 90 ' is formed on the back side of main basal base 10 by the long opening longways of above-below direction.
In more detail, when heat exchanger 50 was installed in main basal base 10 inside, refrigerant pipe 52 was embedded in downwards in the cold medium tube cover installation portion 90 ', when observing from main basal base 10 back sides, is in the state that exposes.
In order to protect refrigerant pipe 52, cold medium tube cover 90 has and cold medium tube cover installation portion 90 ' the corresponding area, cold medium tube cover 90 is installed in refrigerant pipe installation portion 90 ' after, it can block refrigerant pipe 52.
Upper end, left and right side at cold medium tube cover 90 is formed with anti-detachment rib 92.Anti-detachment rib 92 has
The shape cross section, outstanding to the left and right.
Anti-detachment rib 92 is embedded in cold medium tube cover 90 installation portions, the back side of the left and right sides upper end of anti-detachment rib 92 lateral surface rearward end and cold medium tube cover 90 installation portions is contacted, allow the top of anti-detachment rib 92 be articulated, prevent that it from inlaying disengaging.
In left and right sides bight, the front of anti-detachment rib 92, be recessed to form rib accepting groove 94.The length of rib accepting groove 94 is corresponding with the interference contact rib 92 ' inwardly outstanding from cold medium tube cover installation portion 90 ' left and right side, and its degree of depth is corresponding with interference contact rib 92 ' thickness.
In the frontal left lower end of cold medium tube cover 90, be provided with assembling sheet 96.Assembling sheet 96 is used to retrain the bottom of cold medium tube cover 90, runs through its front and back and is formed with screw assembly hole 98.
In the lower end, right side of cold medium tube cover 90 installation portions, be formed with can with the assembling joint 94 ' of assembling sheet 96 screws assembling.When assembling joint 94 ' is installed in cold medium tube cover installation portion 90 ' at cold medium tube cover 90, being centered close on the same vertical line of its center and screw assembly hole 98.
After screw run through screw assembly hole 98, be assembled on the assembling joint 94 ', make the bottom of cold medium tube cover 90 obtain constraint, finish the installation of cold medium tube cover 90.
But there are the following problems for cold medium tube cover 90 combined structures:
Cold medium tube cover 90 and cold medium tube cover installation portion 90 ' have the size and the shape of mutual correspondence, do not break away from so that do not occur after combination.Cold medium tube cover 90 and cold medium tube cover installation portion 90 ' are formed by plastic material usually.Owing to shrink after the plastic shaping, so deviation appears in the size of cold medium tube cover 90.If the amount of contraction of cold medium tube cover 90 and main basal base 10 is big, then the amplitude of cold medium tube cover 90 can be dwindled, and the amplitude of cold medium tube cover installation portion 90 ' can increase, and might cause anti-detachment rib 92 to break away from from cold medium tube cover installation portion 90 '.
On the contrary, if the amount of contraction of cold medium tube cover 90 and main basal base 10 is little, then the amplitude of cold medium tube cover 90 can exceed the amplitude of cold medium tube cover installation portion 90 ', initiation can't in conjunction with or in conjunction with the back problem that deforms of cold medium tube cover 90.
Moreover, the position of screw assembly hole 96 changes, and in the process of assembling cold medium tube cover 90 by force, occurs the breakage of assembling sheet 96 continually, brings problem.
Summary of the invention
Technical problem to be solved by this invention is, a kind of cold medium tube cover binding structure of indoor apparatus of air conditioner is provided, the part of cold medium tube cover is slidably inserted into a side at main basal base, make it fixing, and by screw assembling the other end, even there is the deviation of plastic shrink amount, also easily assemble cold medium tube cover.
For the technical solution problem, the technical solution used in the present invention is: a kind of cold medium tube cover binding structure of indoor apparatus of air conditioner, comprise forming the indoor set framework, penetratingly being provided with the main basal base of the refrigerant pipe that the water conservancy diversion refrigerant flows, be combined in the main basal base back side one side, block the refrigerant pipe that runs through main basal base, prevent that the refrigerant pipe is to the cold medium tube cover that exposes outside in a side; In a side of main basal base and cold medium tube cover, be formed with by being slidingly connected mutually, a side of constraint cold medium tube cover prevents the device that is slidingly connected that cold medium tube cover moves to the main basal base fore-and-aft direction; By articulating mutually, prevent the articulate coupling apparatus of the another side of cold medium tube cover from the main basal base disengaging; By the screw combination, prevent the screw coupling apparatus that cold medium tube cover breaks away from from main basal base; Have the shape that mutually combines, prevent the coupling apparatus that cold medium tube cover breaks away from forward.
In the back side of main basal base one side, be formed with the cold medium tube cover installation portion of installation cold medium tube cover by the mode of excision.
The described device that is slidingly connected comprises side one side from cold medium tube cover, and is outstanding to the side, is slidably inserted into the insertion projection in main basal base one side; Perforation is formed on the main basal base back side one side, accommodates the projection resettlement section of inserting projection.
The described coupling apparatus that articulates comprises outstandingly from the one side direction rear, side of cold medium tube cover, runs through the hook that main basal base articulates; Be recessed to form a side, articulate, prevent that the hook of linking up with disengaging from articulating groove with hook at main basal base.
Described screw coupling apparatus comprises that one side direction side is outstanding from the cold medium tube cover side, and front and back are formed through the screw through hole, the assembling sheet that can allow screw run through; Be recessed to form in main basal base one side, combine the screw assembling grove that combines with the screw that runs through the screw through hole with the assembling sheet.
Described coupling apparatus comprises that warpage is formed on cold medium tube cover side one side, accommodates the sheet of accommodating of main basal base one side in inside; Outstanding main basal base one side that is formed on contacts the interference contact chip of restriction cold medium tube cover insertion depth with the side interference of accommodating sheet.
The invention has the beneficial effects as follows: a side that the direction slip to the left and right of the part of cold medium tube cover is inserted in main basal base retrains, the other end is fixed by hook and screw, even therefore exist the deviation of plastic shrink amount also can easily assemble.Can easily assemble cold medium tube cover, can enhance productivity.Can prevent frequent occur damaged bad in the process of assembling cold medium tube cover in advance.Improve product quality and CSAT.
Description of drawings
Fig. 1 is the indoor apparatus of air conditioner internal structure decomposing schematic representation of conventional art.
Fig. 2 is the indoor apparatus of air conditioner main basal base structural representation of conventional art.
Fig. 3 is the indoor apparatus of air conditioner surface structure schematic diagram of most preferred embodiment of the present invention.
Fig. 4 is the indoor apparatus of air conditioner internal structure decomposing schematic representation of most preferred embodiment of the present invention.
Fig. 5 is an indoor apparatus of air conditioner cold medium tube cover binding structure schematic diagram of the present invention.
Fig. 6 is in the indoor apparatus of air conditioner cold medium tube cover binding structure of the present invention, cold medium tube cover and main basal base released state part vertical section schematic diagram.
Fig. 7 constitutes the bonding state part vertical section schematic diagram of the device that is slidingly connected of significant points in the indoor apparatus of air conditioner cold medium tube cover binding structure of the present invention.
Fig. 8 is in the indoor apparatus of air conditioner cold medium tube cover binding structure of the present invention, main basal base and cold medium tube cover bonding state schematic rear view.
Among the figure:
100: indoor set 110: main basal base
112: fixed mount 114: stiff end
118: distribution portion 120: front-side frame
122: outlet 124: display window
126: suction inlet 128: cover inserts mouth
130: front panel 140: suck grid
150: filter core framework 160: the high-performance filter core
170: heat exchanger 172: the refrigerant pipe
174: cross flow fan 176: the fan motor
178: motor cover 180: discharge grid
182: drain passageway 184: blade
186: window bar 188: auxiliary blade
190: controller assembly 192: printed circuit board (PCB)
194: shell 200: cold medium tube cover
210: cold medium tube cover installation portion 220: device is slidingly connected
222: insert projection 224: the projection resettlement section
240: articulate coupling apparatus 242: hook
242 ': protuberance 244: articulate groove
260: screw coupling apparatus 262: the assembling sheet
262 ': screw through hole 264: the screw assembling grove
280: coupling apparatus 282: accommodate sheet
284: disturb contact chip C: controller cage
F: filter core P: central cut piece
S: screw
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 3, the indoor apparatus of air conditioner 100 of most preferred embodiment of the present invention, its overall appearance is by being equipped with multiple parts, forming the main basal base 110 of back appearance in inside, and the front-side frame 120 that be positioned at main basal base 110 the place aheads, forms front appearance constitutes.
The place ahead of front-side frame 120 is sealed by front panel 130.At the upside of front panel 130, promptly front-side frame 120 above, be formed with and can allow indoor air stream go into the suction grid 140 of indoor set 100.
In the bottom of front-side frame 120, be formed with long outlet 122 by the length direction perforation.Outlet 122 is the positions that can allow indoor set 100 inner airs discharge, and is communicated with discharge grid 180.The air that flows into indoor set 100 inside can be discharged by outlet 122.
Right-hand end upside at outlet 122 is formed with display window 124.Display window 124 has transparent configuration, can allow the user have an X-rayed the display part of discharging grid 180 outside, understands indoor set 100 and makes state.
Below, indoor set 100 internal structures are elaborated.
As shown in Figure 4, between main basal base 110 and front-side frame 120, be formed with the space that various parts can be installed.By indoor set 100 outward appearances that main basal base 110 and front-side frame 120 form, has outstanding forward on the whole shape.
In the left end of main basal base 110, be provided with the fixed mount 112 that is used for fixing aftermentioned heat exchanger 170 and cross flow fan 174 left-hand end; In the right-hand end of main basal base 110, be formed with the stiff end that is used for fixing heat exchanger and cross flow fan 174 right-hand ends forward highlightedly.
In the place ahead of front-side frame 120, be formed with suction inlet 126.Suction inlet 126 is to flow through to suck the path that the air behind the grid 140 flows, here, about be formed with filter core framework 150.
On filter core framework 150, high-performance filter core 160 is installed.About filter core framework 150 is formed in pairs.That is,, be formed with the central cut piece P that passes by above-below direction at the central portion of suction inlet 126.About central cut piece P, be formed with filter core framework 150 respectively.
High-performance filter core 160 is installed on the filter core framework 150.High-performance filter core 160 has single or various function.Such as, the filter core 162 of distinguishing the flavor of that goes of cigarette or various peculiar smell is arranged, remove the formaldehyde filter core 164 of the harmful components of distributing by construction material, and the toluene filter core 166 of removing the volatile organic matter peculiar smell.
Sucking grid 140 is paths that indoor air stream is gone into indoor set 100 inside, encircles the first half of filter core framework 150 suction inlets 126.In addition, suck grid 140 with state that the following filter core F that will illustrate combines under, be installed on the front-side frame 120.
Between front panel 130 and front-side frame 120, filter core F is installed also.Filter core F is used for the foreign matter of filtered air.Encircle suction inlet 126 integral body.Be that filter core F has elasticity, not only cover the front of front-side frame 120, also cover the upper end at the back side.
At the rear of front-side frame 120, be provided with heat exchanger 170.Heat exchanger 170 allows and carries out heat exchange by sucking grid 140 leaked-in airs.Carried out heat exchange by filter core F filtered air and heat exchanger 170.
Right-hand end at heat exchanger 170 is connecting refrigerant pipe 172.Refrigerant pipe 172 comprises a plurality of pipes, and an end is connected off-premises station (figure slightly).The refrigerant of heat exchange when flowing through heat exchanger 170 circulates between off-premises station and indoor set 100.
Be provided with cross flow fan 174 at the rear of heat exchanger 170.Cross flow fan 174 sucks air from conditioned space, and the air of heat exchange is arranged again to conditioned space.That is, cross flow fan 174 is blow air forcibly, allow the air of outside (interior space) flow into by suction inlet 126 after, discharge by outlet 122.
On the right side of cross flow fan 174, be provided with the fan motor 176 that rotary power is provided to cross flow fan 174.Fan motor 176 is housed in the inside of motor cover 178, is installed in main basal base 110 inner right side.When fan motor 176 connection power supplys were rotated, cross flow fan 174 linked with it, is rotated together, sucks and discharge room air.
Therefore, the internal structure of main basal base 110 has with the corresponding curvature of cross flow fan 174 peripheral surface is advisable, so that the air-flow that formed by cross flow fan 174 of water conservancy diversion easily.
In the inner space, right side of main basal base 110, promptly in the distribution portion 118, be provided with controller assembly 190.Controller assembly 190 is important structure parts of air-conditioning, comprises the printed circuit board (PCB) 192 of control indoor set 100 and off-premises station action, and inside accommodate printed circuit board (PCB) 192, externally impact under the shell 194 of holding circuit plate 192.
That is, printed circuit board (PCB) 192 is inserted in distribution portion 118 after, shell 194 is installed, allow printed circuit board (PCB) 192 be positioned at shell 194 inside, so that obtain safe protection under the situation of external impact having.
Be provided with discharge grid 180 in the inboard, bottom of front-side frame 120.Discharge grid 180 and be formed with drain passageway 182, allow the air that in indoor set 100, carries out heat exchange arrange to the outside again.
At the right-hand end of discharging grid 180, also be provided with blade 184 and control the auxiliary blade 188 that air is discharged direction.In a side of auxiliary blade 188, also be provided with according to the air-conditioning user mode motor that control auxiliary blade 188 rotates (figure slightly).In addition, at the upside of auxiliary blade 188, be formed with the display part (figure slightly) that shows various information such as air-conditioning work state.
In the front, right side of front-side frame 120, in more detail,, be provided with controller cage C with controller assembly 190 across a certain distance the place ahead mutually.Controller cage C has rectangular shape substantially, is inserted in to connect in the cover insertion mouth 128 that is formed on front-side frame 120 right sides the place ahead of sealing controller assembly 190.When controller assembly 190 breaks down need keep in repair the time, by dismounting controller cage C, the place ahead of open controller assembly 190.
Right side in distribution portion 118 in more detail, is formed with main basal base 110 back sides of distribution portion 118, and cold medium tube cover 200 is installed.Cold medium tube cover 200 is installed on the cold medium tube cover installation portion 210, prevents that refrigerant pipe 172 is to exposing outside.The cold medium tube cover installation portion is formed on the back side of main basal base 110 by the long opening longways of above-below direction.
In more detail, when heat exchanger 170 was installed in main basal base 110 inside, refrigerant pipe 172 was embedded in downwards in the cold medium tube cover installation portion 210, when observing from main basal base 110 back sides, is in the state that exposes.
In order to protect refrigerant pipe 172, cold medium tube cover 200 has and cold medium tube cover installation portion 210 corresponding areas.After being installed on the cold medium tube cover installation portion 210, can prevent that refrigerant pipe 172 is to exposing outside to cold medium tube cover 200.
Below, with reference to accompanying drawing 5,6, cold medium tube cover 200 combined structures are elaborated:
Shown in Fig. 5,6, cold medium tube cover 200 is combined in the structure of main basal base 110, comprise multiple coupling apparatus.
In a side of main basal base 110 and cold medium tube cover 200, be formed with by being slidingly connected mutually, a side of constraint cold medium tube cover 200 prevents the device 220 that is slidingly connected that it moves to main basal base 110 fore-and-aft directions; By articulating mutually, the another side that prevents cold medium tube cover 200 articulates coupling apparatus 240 from what main basal base 110 broke away from; By the screw combination, prevent the screw coupling apparatus 260 that cold medium tube cover 200 breaks away from from main basal base 110; Have the shape that mutually combines, prevent the coupling apparatus 280 that cold medium tube cover 200 breaks away from forward.
Cold medium tube cover 200 be slidingly connected device 220, articulate coupling apparatus 240, screw coupling apparatus 260 and coupling apparatus constraint, sealing cold medium tube cover installation portion 210.
Below with reference to Fig. 5, the structure of each coupling apparatus is described in more details:
The device 220 that is slidingly connected comprises side one side from cold medium tube cover 200, and is outstanding to the side, is slidably inserted into the insertion projection 222 in main basal base 110 1 sides; Perforation is formed on main basal base 110 back sides one side, accommodates the projection resettlement section 224 of inserting projection 222.
Articulate the right upper portion that coupling apparatus 240 is used to retrain cold medium tube cover 200, cold medium tube cover 200 is being inserted in the process of cold medium tube cover installation portion 210, elastic force obtains discharging.
Articulate coupling apparatus 240 and comprise outstandingly, run through the hook 242 that main basal base 110 articulates, and be recessed to form a side, allow hook 242 hooks that articulate articulate groove 244 at main basal base 110 from the one side direction rear, side of cold medium tube cover 200.
The length of linking up with on 242 fore-and-aft directions is slightly larger than the length that articulates on groove 244 fore-and-aft directions.In more detail, from linking up with outstanding to the right protuberance 242 ' rear end, 242 right flank rear ends, the length till hook 242 front ends, the length that articulates groove 244 with hook is corresponding.
In addition, after hook 242 fully rearward inserted, hook 242 and the mutual extrusion state that articulates between the groove 244 were disengaged, and hook 242 is replied original state, articulates groove 244 with hook and articulates mutually.
Assembling sheet 262 extends to form by rectangular shape substantially from the lower right side of cold medium tube cover 200, has and screw assembling grove 264 corresponding sizes, mutually combines with it when cold medium tube cover 200 being combined in the cover insertion section.
At the central portion of assembling sheet 262, run through by fore-and-aft direction and to be formed with screw through hole 262 '.Screw through hole 262 ' can allow screw run through, and its internal diameter is slightly larger than the diameter that bears down on one of screw and is advisable.
Under the state of assembling sheet 262 and 264 combinations of screw assembling grove, run through screw through hole 262 ' with screw after, rotation screw allows screw pierce screw assembling grove 264, combination with it.
At the left and right sides of cold medium tube cover 200 side and cold medium tube cover installation portion 210 leading sections, be formed with coupling apparatus 280.Coupling apparatus 280 prevents that cold medium tube cover 200 rearward breaks away from, and its number is a plurality of.
When observing from the top, accommodate sheet respectively with
With
Transverse shape, warpage is formed on a left side/right-hand end of cold medium tube cover 200; What be formed on cold medium tube cover 200 right-hand ends accommodates sheet 282, and its length is slightly long.
Each inside wall and cold medium tube cover 200 of accommodating sheet 282 is separated by a distance, disturbs contact chip 284 can be inserted in the gap that is separated by.
The left and right sides amplitude of accommodating sheet 282 back is greater than the thickness that disturbs contact chip 284.When disturbing contact chip 284 to be inserted in to accommodate sheet 282 inner, cold medium tube cover 200 direction slightly to the left and right moves.
When cold medium tube cover 200 moulding after-contraction, even cold medium tube cover 200 less than cover installation portion 210, disturbs contact chip 284 still can be inserted into and accommodates sheet 282 inside.
Below, with reference to the refrigeration mode of indoor apparatus of air conditioner, the indoor apparatus of air conditioner effect of most preferred embodiment of the present invention is described:
At first, behind the startup air-conditioning, under the effect of cross flow fan 174, a large amount of air of conditioned space flows into indoor set 100 inside.That is, under the power supply effect of connecting from the outside, fan motor 176 carries out work, produces rotary power, and right-hand end links with it with the cross flow fan 174 that fan motor 176 is connected, rotation together.
When cross flow fan 174 is rotated under the effect of fan motor 176, produce suction, allow the air of conditioned space flow into indoor set 100 inside by sucking grid 140 in the inside of indoor set 100.
The extraneous air that flows into indoor set 100 inside flows through heat exchanger 170.The air that flows through heat exchanger 170 carries out heat exchange with working fluid refrigerant in heat exchanger 170 internal flows, is cooled.
Obtain the air of heat exchange in heat exchanger 170, its temperature obtains descending, and is sucked by cross flow fan 174.By cross flow fan 174 inhaled airs, blowed to circumferencial direction by cross flow fan 174, diversed to the below.
Diversed air to the below flows through the drain passageway 182 of discharging grid 180.At this moment, the discharge direction of air is set at the blade 184 and the window bar 186 of drain passageway 182 inside and regulates, and is arranged to conditioned space.
Below,,, describe to Fig. 8 with reference to Fig. 4 cold medium tube cover 200 being installed in the process of cold medium tube cover installation portion 210:
As shown in Figure 4, separating under the state of cold medium tube cover 200,, at first allowing and insert projection 222 (Fig. 6 is as the criterion) slip to the left, it is being inserted in the hole 224 ' of projection resettlement section 224 in conjunction with both from main basal base 110.In more detail, allow the left-hand end of cold medium tube cover 200 be positioned at the below of right-hand end, slide obliquely and insert.
After inserting projection 222 and being inserted in hole 224 ', the top and following inside face with projection resettlement section 224 of inserting projection 222 contacts, and mobile the obtaining on its above-below direction limited, and cold medium tube cover 200 left part can upwards not break away from.
At this moment, (Fig. 5 is as the criterion) rotation backward of the right-hand end of cold medium tube cover 200, as shown in Figure 8, sealing cold medium tube cover installation portion 210.
In more detail, hook 242 is being inserted in the process that articulates groove 244,, is making hook 242 produce elastic-restoring force owing to the inner right side face mutual interference contact mutually of protuberance 242 ' with projection resettlement section 224.After hook 242 is inserted into fully, because contacting with interference between the 224 inner right side faces of projection resettlement section, protuberance 242 ' is disengaged, make and link up with 242 reinstatements, can prevent that the upper right of cold medium tube cover 200 forwards breaks away from.
Meanwhile, assembling sheet 262 and screw assembling grove 264 mutually combine, and disturb contact chip 284 to be inserted in and accommodate sheet 282 inside.Thereby, cold medium tube cover 200 is inserted in cold medium tube cover installation portion 210 fully after, can prevent that it forwards breaks away from.
Behind said process sealing cold medium tube cover installation portion 210, assemble by screw coupling apparatus 260.That is, run through screw through hole 262 ' with screw after, the rearward end of screw is inserted in the screw assembly hole 264, allow cold medium tube cover installation portion 210 obtain more firm combination.
Scope of the present invention is not restricted to the described embodiments, and in technical scope, for the technical staff with industry ABC, can be that other various deformation are carried out on the basis with the present invention.
Such as, though in the embodiments of the invention, articulate groove and disturb contact chip to be formed on the main basal base, link up with and accommodate sheet and be formed on the cold medium tube cover, but also can articulate hook groove and disturb contact chip to be formed on the cold medium tube cover, link up with and accommodate sheet and be formed on the main basal base.
Claims (6)
1. the cold medium tube cover binding structure of an indoor apparatus of air conditioner, comprise forming the indoor set framework, penetratingly being provided with the main basal base (110) of the refrigerant pipe that the water conservancy diversion refrigerant flows, be combined in main basal base (110) back side one side, block the refrigerant pipe (172) that runs through main basal base, prevent that the refrigerant pipe is to the cold medium tube cover that exposes outside (200) in a side; It is characterized in that: in a side of main basal base (110) and cold medium tube cover (200), be formed with by being slidingly connected mutually, one side of constraint cold medium tube cover (200) prevents the device that is slidingly connected (220) that cold medium tube cover (200) moves to main basal base (110) fore-and-aft direction; By articulating mutually, the another side that prevents cold medium tube cover (200) articulates coupling apparatus (240) from what main basal base (110) broke away from; By the screw combination, prevent the screw coupling apparatus (260) that cold medium tube cover (200) breaks away from from main basal base (110); Have the shape that mutually combines, prevent the coupling apparatus (280) that cold medium tube cover (200) breaks away from forward.
2. the cold medium tube cover binding structure of indoor apparatus of air conditioner according to claim 1 is characterized in that: in the back side of main basal base (a 110) side, be formed with the cold medium tube cover installation portion (210) of installation cold medium tube cover (200) by the mode of excision.
3. the cold medium tube cover binding structure of indoor apparatus of air conditioner according to claim 2, it is characterized in that: the described device that is slidingly connected (220) comprises side one side from cold medium tube cover (200), outstanding to the side, be slidably inserted into insertion projection (222) in main basal base (110) one sides; Perforation is formed on main basal base (110) back side one side, accommodates the projection resettlement section (224) of inserting projection (222).
4. the cold medium tube cover binding structure of indoor apparatus of air conditioner according to claim 2 is characterized in that: the described coupling apparatus (240) that articulates comprises from the one side direction rear, side of cold medium tube cover (200) outstandingly, runs through the hook (242) that main basal base (110) articulates; Be recessed to form a side, articulate, prevent that the hook of linking up with disengaging from articulating groove (244) with hook (242) at main basal base (110).
5. the cold medium tube cover binding structure of indoor apparatus of air conditioner according to claim 2, it is characterized in that: described screw coupling apparatus (260) comprises outstanding from one side direction side, cold medium tube cover (200) side, front and back are formed through screw through hole (262 '), the assembling sheet (260) that can allow screw run through; Be recessed to form in main basal base (110) one sides, combine the screw assembling grove (264) that combines with the screw that runs through the screw through hole with assembling sheet (260).
6. the cold medium tube cover binding structure of indoor apparatus of air conditioner according to claim 2, it is characterized in that: described coupling apparatus (280) comprises that warpage is formed on cold medium tube cover (200) side one side, that accommodates main basal base (110) one sides in inside accommodates sheet (282); Outstanding main basal base (110) one sides that are formed on contact the interference contact chip (284) of restriction cold medium tube cover (200) insertion depth with the side interference of accommodating sheet (282).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101336148A CN1987221B (en) | 2005-12-23 | 2005-12-23 | Cold medium tube cover binding structure of indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101336148A CN1987221B (en) | 2005-12-23 | 2005-12-23 | Cold medium tube cover binding structure of indoor machine of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987221A CN1987221A (en) | 2007-06-27 |
| CN1987221B true CN1987221B (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101336148A Expired - Fee Related CN1987221B (en) | 2005-12-23 | 2005-12-23 | Cold medium tube cover binding structure of indoor machine of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN1987221B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581480B (en) * | 2008-05-13 | 2013-03-27 | 乐金电子(天津)电器有限公司 | Indoor machine of air conditioner |
| CN102865695B (en) * | 2011-07-05 | 2014-12-10 | 珠海格力电器股份有限公司 | Evaporimeter |
| JP5713989B2 (en) * | 2012-12-11 | 2015-05-07 | 三菱電機株式会社 | Air conditioner indoor unit |
| CN107806702B (en) * | 2017-11-30 | 2023-07-18 | 奥克斯空调股份有限公司 | Anticreep mechanism and air conditioner |
-
2005
- 2005-12-23 CN CN2005101336148A patent/CN1987221B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1987221A (en) | 2007-06-27 |
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