CN1712790A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN1712790A CN1712790A CNA2004100196672A CN200410019667A CN1712790A CN 1712790 A CN1712790 A CN 1712790A CN A2004100196672 A CNA2004100196672 A CN A2004100196672A CN 200410019667 A CN200410019667 A CN 200410019667A CN 1712790 A CN1712790 A CN 1712790A
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- air
- circuit board
- indoor set
- control cabinet
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Abstract
An indoor unit of air conditioner has an external upper panel, a partition under said external upper panel, a control box containing a built-in circuit board fixed to said partition and an electric air heater, a fan housing able to slide back and forth under said control box, and a heater contained region formed on the back of said control box. Said electric air heater can be easily installed or detached via the internal space of control box.
Description
Technical field
The present invention relates to air regulator, more particularly, be about forming the heater setting area that the electric heater dismounting is come in and gone out on the control cabinet of plate bottom in the above, and have and utilize the circuit board seating means to be installed in the indoor set of the air regulator that one side ground electronic component circuit board constitutes easily.
Background technology
Generally, air regulator be installed on space in office or the family room or the wall refrigeration or system warm, and constitute the machine of refrigerant circulation by compressor, condenser, expansion valve, evaporimeter.
Air regulator constitutes with the indoor set that is installed in interior of building by being installed in outdoor off-premises station respectively, and described off-premises station has condenser or outdoor heat converter and compressor, and described indoor set has evaporimeter.
In addition, air regulator roughly can be divided into split-type air conditioner that off-premises station and indoor set be installed separately and off-premises station and indoor set and forms whole integrated air conditioner.Shown in accompanying drawing 1.2., air regulator mainly is made of indoor set that is installed in the building inboard (10) and the off-premises station (50) that is installed in the building outside, connects the mobile of refrigerant conduit (60) guiding refrigerant between such indoor set (10) and the off-premises station (50).
Indoor set (10) roughly forms the hexagon prism shape, and outward appearance is made of front panel (12), side panel (14), rear board (16) and top panel (18).The lower aperture of indoor set forms air entry (not shown) in addition, the latter half of also up/down perforation of described top panel (18) and form exhaust outlet (20).Described air entry (not shown) and exhaust outlet (20) also are provided with connecting duct (not shown), connect the space of indoor set (10) and air conditioning.
Described front panel (12) go up to connect connects an end of refrigerant conduit (60), and its bottom through hole (12 ') of having the Drainage Division (42 ') on the drain pan (42) forwards to expose.
The inside of described indoor set (10) is provided with the demarcation strip (22) of separating top and the bottom, and the upside of demarcation strip (22) has control cabinet (24).A plurality of parts of control air regulator utilize screw etc. to be installed on the described control cabinet (24).There is exhaust outlet (20) at such control cabinet (24) rear, and the air that indoor fan (32) is discharged leads upward.
Fan housing (30) forms whole below demarcation strip (22).Described fan housing (30) is that guiding is mobile by the air of indoor fan (32) generation of inside.Also be provided with fan electromotor (not shown) on such fan housing (30) into drive chamber's internal fan (32).
The bottom of fan housing (30) is provided with evaporimeter or indoor heat converter (40).Described indoor heat converter (40) is to make the refrigerant of internal flow and by the part of carrying out heat exchange between indoor fan (32) inhaled air, form ' ∧ ' shape.So the lower end of indoor heat converter (40) is fixed on the side panel (14), perhaps indoor heat converter (40) lower end is fixed on front panel (12) and the rear board (16).
The bottom of indoor heat converter (40) is provided with drain pan (42).Drain pan (42) is arranged on carrier frame (44) upside of indoor set (10) lower end, is collected in the condensed water that indoor heat converter (40) produces.
The Drainage Division (42 ') that protrude in the oriented the place ahead of the preceding right side of face of drain pan (42).Drainage Division (42 ') is exposed on the external by the breakthrough part (12 ') of front panel (12), and the ponding of drain pan (42) lining is forwards discharged.
But there is following shortcoming in the described prior art.
Utilize screw fixings to connect owing to be arranged on the inner a plurality of parts of control cabinet (24), dismounting operation trouble.
And, in the described formation in the past, owing to heater for heating air is not set, the operation of can not warming oneself; Because it is described demarcation strip (22) and fan housing (30) form integral body, very inconvenient during maintenance activity in addition.
Summary of the invention
The present invention proposes in order to solve above-mentioned problems of the prior art, and it forms control cabinet in the plate bottom in the above, and the circuit board dismounting of installing on the control cabinet is more prone to.
Another object of the present invention is to: the indoor set of electric heater by the air regulator of control cabinet installation is provided.
In order to achieve the above object, technical scheme primary structure of the present invention includes the top panel that forms the top outward appearance, be positioned at the bottom of top panel and separate the demarcation strip of top and the bottom, control cabinet between top panel and demarcation strip, by the heater for heating air of the inner dismounting of control cabinet, the outer cover that is located at the generation air-flow that can slide forwards, backwards the control cabinet bottom constitutes.
One side of control cabinet is formed with the heater setting area that the heater dismounting is come in and gone out and fixed.
Circuit board with a plurality of electronic components is installed in the control cabinet, and circuit board utilizes the circuit board seating means to fix.
Described circuit board seating means includes the right side fixed lobe that is positioned at the circuit board right-hand end, the right-hand end that is positioned at described demarcation strip is accommodated described right side fixed lobe, be positioned at the left side fixed lobe of circuit board left-hand end, in demarcation strip formation protruding upward and support molded formation of described left side fixed lobe.
One side of described control cabinet also is provided with the power switch of conducting or deenergization.Possess the air regulator of the present invention of above-mentioned formation, the parts of control cabinet inside are provided with easily, and can effectively utilize the inner space.
Advantage and good effect: as mentioned above, in air regulator of the present invention, possess control cabinet, and electric heater can be set by such control cabinet in the upper end.
Both,, formed the heater setting area at the back side of control cabinet, and electric heater can conveniently be set, so the effect that has the inner space of control cabinet effectively to utilize by such heater setting area according to the present invention.
In addition, circuit board one side in the control cabinet is inserted in combination in the holddown groove on the demarcation strip, so the operation that is provided with of circuit board is more prone to.Be former four places separately in conjunction with the operation of screw, but according to the present invention, only just finish in conjunction with screw operation be set, so operating efficiency rises in two places.
Moreover, the molded portion that raises up is arranged on the demarcation strip of described circuit board combination, make the slip of cover member easy.Both, utilized the screw that molded portion is fixed on the circuit board left-hand end can be, so can not hinder moving of the cover member of sliding at the bottom fore-and-aft direction to the below of demarcation strip projection.
Description of drawings
Fig. 1 is the oblique view according to the indoor set of the air regulator of prior art.
Fig. 2 is according to the inner oblique drawing of the state that unloads front panel that constitutes of the indoor set of the air regulator of prior art.
Fig. 3 is the indoor set embodiment outward appearance oblique view according to air regulator of the present invention.
Fig. 4 is the exploded perspective view according to the indoor set embodiment of air regulator of the present invention.
Fig. 5 is the inner oblique view that constitutes of the embodiment of the invention.
Fig. 6 is the electric heater oblique view of the embodiment of the invention.
Fig. 7 is the electric heater installment state and the inner oblique view of control cabinet of the embodiment of the invention.
Fig. 8 pulls down state plane figure according to the top panel of the indoor set of air regulator of the present invention.
Fig. 9 is that the circuit board of the indoor set of air regulator of the present invention is provided with oblique drawing of the state.
Figure 10 is the inside front elevation of the state of the air internal flow of passing through the embodiment of the invention.
Figure 11 is the inside front elevation that state is set according to the indoor set handstand of air regulator of the present invention.
The explanation of accompanying drawing major part symbol
100: indoor set 110: the front upper panel
112: switch exposes hole 114: closure plate
120: front lower panel 122: guide hole
124: osculum 130: side panel
140: rear board 150: top panel
160: panel bracket 170: exhaust outlet
200: lower frame 208: the dish sliding part
210: air entry 220: filter square
222: airstrainer 230: drain pan
232: Drainage Division 34: the front end fixed part
236: rear end fixed part 240: the side discharge dish
242: side discharge portion 250: indoor heat converter, evaporimeter
260: central frame 300: upper frame
310: demarcation strip 310 ': right-hand end
310 ": right side holddown groove 312: steam vent
314: molded 320: vertically-guided portion
330: cover member 332: indoor fan
334: fan electromotor 336: fan housing
338: motor cabinet 340: outlet
342: outer cover is installed guide part 350: the exhaust guiding parts
356: heater setting area 360: electric heater
366: gripper shoe 370: control cabinet
372: transformer 374: circuit board
374 ': right side fixed lobe 374 ": the left side fixed lobe
334: power switch S: screw
The specific embodiment
Specify the indoor set of air regulator of the present invention below in conjunction with embodiment and accompanying drawing.
Fig. 3 is the oblique view according to the embodiment outward appearance of indoor machine of air-conditioner of the present invention, and Fig. 4 is according to indoor machine of air-conditioner embodiment exploded perspective view of the present invention, and the inside that Fig. 5 illustrates the embodiment of the invention constitutes oblique view.
Fig. 6 is the oblique view of the electric heater of the embodiment of the invention, and Fig. 7 is the electric heater installment state and the inner oblique view of control cabinet of the embodiment of the invention, and Fig. 8 pulls down state plane figure according to the top panel of the indoor set of air regulator of the present invention.
Figure 10 be air at the inside of the state of the internal flow of embodiment of the invention front elevation,
Figure 11 is the inside front elevation that state is set according to the indoor set handstand of air regulator of the present invention.
As shown in the figure, the outward appearance of the indoor set of air regulator (100) is generally shaped as into the sub-shape of quadrangular prism, and by the front panel (110 that forms the front outward appearance, 120), form the side panel (130) of side outward appearance, form the rear board (140) of back outward appearance, the top panel (150) of outward appearance constitutes above forming.
Front panel (110,120) is divided into two parts up and down by the front upper panel (110) that is positioned at upside relatively be positioned at front lower panel (120) formation of downside.And, have panel bracket (160) between front upper panel (110) and the front lower panel (120), the lower end of the upper end of front upper panel (110) and front lower panel (120) is close on the side panel (130).
The left side, upper end of front upper panel (110) has switch to expose hole (112).Switch exposes hole (112) and roughly forms square shape, and power switch (376) is exposed.Such switch exposes hole (112) and utilizes when not using air regulator and expose the corresponding closure plate (114) of hole (112) size with switch and seal.
There is guide hole (122) left and right sides of front lower panel (120), and described guide hole connects the refrigerant pipe (not shown) that is communicated with indoor heat converter (250).And guide hole (122) is by the high pressure pore (122 ') of mobile high-voltage tube (not shown) perforation of relatively high pressure refrigerant and low pressure pore (122 ") that low-voltage tube (not shown) connects.
Front lower panel (120) each side has the osculum (124) that drain pan (230) Drainage Division (232) is exposed.And, the side discharge hole (126) that the upside of osculum (124) makes the side discharge portion (242) of side discharge dish (240) expose in addition.
Top panel (150) forms first half outward appearance above the indoor set (100).And the rear side up/down perforation of top panel (150) and form exhaust outlet (170), inner air is discharged to the outside by such exhaust outlet (170).
The bottom of described side panel (130) has lower frame (200).Lower frame (200) by direction forwards, backwards be fixed on the lateral frame portion (202) of side panel (130) lower end, the rearward end frame portion (206) that interconnects the front end frame section (204) of lateral frame portion (202) front end and interconnect lateral frame portion (202) rear end constitutes.So the inboard dimetric air entry (210) that forms of lower frame (202) guides from the outside to the inner leaked-in air of indoor set (100).
The dish sliding part (208) that protrude also oriented side, the upper end of lateral frame portion (202).Described dish sliding part (208) protrudes definite part in lateral frame portion (202) to side (inboard), supports drain pan (230) and indoor heat converter (250), and drain pan (230) is slided in the above forwards, backwards.
The place ahead of lower frame (200) also has filtration square (220), and forms whole at so dimetric airstrainer in filtration square (220) rear (222).If so filter the front end that square (220) is fixedly connected on lower frame (200), described airstrainer (222) sealing air entry (210) filters the airborne foreign matter that flows into from the outside.
The top of lower frame (200) is provided with drain pan (230).Drain pan (230) is discharged the Drainage Division (232) that the front has the inner ponding of guiding drain pan (230) forwards to discharge after being collected in the condensed water that indoor heat converter (250) produces.
Therefore, Drainage Division (232) are exposed on the external by the osculum (124) of front lower panel (120), and direct condensed water is discharged.In addition, the bottom surface of described drain pan (230) should tilt, and inner feedwater forward end is flowed into naturally.
And the rear and front end of drain pan (230) also possesses to be had for drain pan (230) being fixed on the dish fixed part (234,236) on the described lower frame (200).The front end of drain pan (230) has removable front end fixed part (234), and the front end of drain pan (230) and front end frame section (204) are mutually combined.
The rear end of drain pan (230) has rear end fixed part (236), and drain pan (230) and rearward end frame portion (206) are mutually combined.And rear end fixed part (236) should form whole with rearward end frame portion (206).
The left upper portion of drain pan (230) also has side discharge dish (240).The height of side discharge dish (240) plays a part to collect the condensed water that falls from indoor heat converter (250) when indoor set (100) when the interior of building accumbency is provided with the height correspondence of indoor heat converter (250).
There is the side discharge portion (242) of forwards protruding the lower end of side discharge dish (240).Side discharge portion (242) plays the guiding function that the ponding that makes side discharge dish (240) is forwards discharged by the side discharge hole (126) of front lower panel (120).
Indoor heat converter (250) is whole the setting on drain pan (230).Indoor heat converter (250) is to make the parts that carry out heat exchange between the refrigerant of internal flow and the extraneous air, roughly forms ' ∧ ' shape.And the front and back of indoor heat converter is closed, and prevents that air from flowing.
The rear of panel bracket (160) is provided with central frame (260).Central frame (260) is by the position that is fixed on side panel (130), i.e. side surface part (252) and be fixed on position on the rear board (140), and both rear face (254) constitutes.The inboard of such central frame (260) also has dish guiding (256).
When described indoor set (100) stood upside down setting, indoor heat converter (250) and drain pan (230) stood upside down and are provided with.At this moment, has certain width and support the bottom surface of drain pans (230) to the dish guiding (256) that protrude the inboard of central frame (260).
The upside of central frame (260) is provided with upper frame (300) at a certain distance.Upper frame (300) is by the demarcation strip (310) of separating top and the bottom, vertical curve prolongs the vertically-guided portion (320) that forms upward in the rear end of demarcation strip (310).And last perforation of demarcation strip (310) is formed with the air vents (312) of guiding from indoor fan (332) forced air supply.
The right-hand end of demarcation strip (310) is bent upwards and forms right-hand end (310 ').Such right-hand end (310 ') goes up right side holddown groove (310 ") of the right side fixed lobe (374 ') of promising containment circuit board (374).(referring to Fig. 9)
And, also have on the demarcation strip (310) molded (314).Molded (314) are the part formation protruding upward of demarcation strip (310), connect the screw combined hole (314a) that is formed with screw (S) combination here.So (374 ") utilize screw (S) to be combined on molded (314) to the left side fixed lobe of circuit board (374).
As mentioned above, the reason that possesses on demarcation strip (310) of molded (314) protruding upward is: slide before and after the cover member (330) for convenience.If circuit board (374) be fixed on molded (314) go up in conjunction with screw (S), an end of screw (S) is outstanding to the bottom of demarcation strip (310), hinders the front and back of cover member (330) to slide.But as above-mentioned, if possess molded (314) of protruding upward, screw (S) is positioned at molded (314) inboard cover member (330) that just can not hinder and moves.
The bottom of demarcation strip (310) is equipped with cover member (330).Cover member (330) includes the indoor fan (332) that causes air-flow, the fan electromotor (334) of rotary power is provided and encases the outside fan housing (336) of indoor fan (332) to indoor fan (332) and constitute.
The outer peripheral face of fan electromotor (334) also possesses for the motor cabinet (338) of fan electromotor (334) is installed, and the upper end of fan housing (336) possesses the outlet (340) that indoor fan (332) is discharged air outlet slit.
And, around outlet (340), also have outer cover that guide part (342) is installed.Outer cover is installed guide part (342) and protrude definite part laterally around outlet (340), and slides at the rear forward with outer cover installation portion (not shown) combination of demarcation strip (310) bottom surface.
The height of vertically-guided portion (320) is with the height correspondence of exhaust guiding parts, and guiding is by the air of steam vent (312) discharge upward.And vertically-guided portion (320) rearward caves in and forms electric heater (360) rear end and accommodated the heater of hang-up groove (322) is set.
The upside of demarcation strip (320) has exhaust guiding parts (350).Exhaust guiding parts (350) is to guide upward by indoor fan (334) to force the air send here, by side plate (352) and header board (354) formation, and is installed in steam vent (312) top of demarcation strip (320).The heater setting area (356) that has electric heater (360) to connect on the header board (354) of exhaust guiding parts (350).
By heater setting area (356) electric heater (360) is set.Electric heater (360) is to utilize the power supply heating of outside and improve air themperature, is arranged on the inside of exhaust guiding parts (350).That is, electric heater (360) is arranged on the air that the inboard heating of exhaust outlet (170) that the vertically-guided portion (320) by exhaust guiding parts (350) and upper frame (300) surrounds is discharged by indoor fan (332).
Electric heater (360) by the fixed bar (364) of coil (362), the coiling (362) of heating and fixedly the gripper shoe (366) of fixed bar (364) front end constitute.If so gripper shoe (366) is fixed on the header board (354) of exhaust guiding parts (350), and the rear end of fixed bar (364) is housed in the heater that vertically-guided portion (320) go up to form groove (322) lining is set, the installation of electric heater (360) finishes.(referring to Fig. 4)
And electric heater (360) is according to the setting of user intention energy selectivity, and when electric heater (360) was not set, the heater setting area (356) of exhaust guiding parts (350) was by independent closure plate sealing.
There is control cabinet (370) in the place ahead of exhaust guiding parts (350).Control cabinet (370) is surrounded by the header board (354) of top panel (150), demarcation strip (310) front upper panel (150) and exhaust guiding parts (350), forms box-like space, four directions.
Control cabinet (370) lining is equipped with a plurality of control assemblies of control air regulator runnings such as transformer (372) and circuit board (374), and its left side front end is provided with the power switch (376) of conducting or disconnecting external power supply.The switch of power switch (376) by front upper panel (110) exposes hole (112) and exposes the outside.
Circuit board (374) utilizes the circuit board seating means to be fixed on the right-hand end of demarcation strip (310).That is, both sides respectively are formed with the right side fixed lobe (374 ') of side protrusion to the right before and after the right-hand end of circuit board (374), and such right side fixed lobe (374 ') is inserted in right side holddown groove (310 ") lining of demarcation strip (320) right-hand end (310 ').(referring to Fig. 9)
Left side fixed lobe (374 ") that the left-hand end of circuit board (374) has picture left side side to protrude.The screw through hole that the last screw (S) in addition of left side fixed lobe (374 ") connects (374a "), circuit board (374) left-hand end is combined on molded (314) of demarcation strip (320).
And, also be provided with connecting duct (not shown) on air entry (210) and the exhaust outlet (170) sometimes.When indoor set (100) does not have direct contact need to regulate the space of air, connect indoor set (100) and need the connecting duct (not shown) in the space of adjusting air to be arranged on air entry (210) and the exhaust outlet (170).
In addition, the inside of side panel (130) or rear board shells such as (140) also has heat insulation heat insulating member (380), and the central interior of side panel (130) or rear board shells such as (140) also is provided with heat insulating member fixed guide (382), and such heat insulating member (380) is close on the shell.(Figure 10,11,5)
The following describes effect as the indoor set of above-mentioned air regulator.
Operating state when indoor set (100) refrigeration at first is described.
As shown in figure 10, the indoor set of above-mentioned formation (100) generally uses under erectility.At this moment, air flow into indoor set (100) inside by air entry (210) from the below.Indoor fan (332) is according to rotating from outside turn-on power and generation suction.Outside (space that needs air conditioning) air is drawn into indoor set (100) inside by such suction by air entry (210).(Fig. 4)
Flow into inner air by air entry (210), at first foreign matter in airstrainer (222) filtered air carries out heat exchange then through described indoor heat converter (250) time.When air regulator at cooling operation the time, indoor heat converter (250) is done the function of evaporimeter, is snatched away heat by air entry (210) inhaled air by the inner refrigerant of indoor heat converter (250).
And when carrying out heat exchange by indoor heat converter (250), owing to there is temperature difference, indoor heat converter (250) is gone up and is generated condensed water.Such condensed water moves down, and accumulates on the drain pan (230).And, fall condensed water on the Drainage Division (232) and be transplanted on leading section and be discharged to indoor set (100) outside by Drainage Division (232).
Lose the air of heat during through indoor heat converter (250), mobile by the side direction indoor fan (332) of fan housing (336), discharge to circumferencial direction then.And, by the air that indoor fan (332) is discharged to circumferencial direction, discharge upward by outlet (340) by fan housing (336) guiding.(Fig. 3 .4.10)
Air by the outlet (340) of fan housing (336) is discharged is discharged to outside (space that needs air conditioning) by the vertical component effect (320) by discharge guiding parts (350) and upper frame (300).Though diagram not, here exhaust outlet (170) and need independent connecting duct also to be set sometimes, the guiding air between the space of air conditioning.
Though do not illustrate, when described indoor set (100) was as above-mentioned running, the off-premises station heat exchanger that is located at the off-premises station inside in other space was done the condenser effect.So the refrigerant of outdoor heat converter inside is to the air heat release, the component parts of indoor set (100) and off-premises station forms a circulatory system.
The operating state of described indoor set (100) when heating is described then.At this moment, the inner refrigerant (working fluid) of the indoor heat converter (250) that flows flows in the other direction, makes indoor heat converter (250) do condenser function; Perhaps operate electric heater (360), simply add hot-air.
The situation of utilizing electric heater to heat below is described as follows.
According to the rotation of described indoor fan (332), after outside (space that needs air conditioning) air flows into indoor set (100) inside by air entry (210), through indoor heat converter (250).
At this moment, indoor heat converter (250) is running not, does not carry out heat exchange, and inhaled air moves up and flow into the inside of indoor fan (332) by the side of fan housing (336).Air by indoor fan (332) forced conveyance is guided upward by described fan housing (336), through exhaust guiding parts (350).
At this moment, electric heater (360) utilizes external power source heating, and the air by exhaust guiding parts (350) is heated by electric heater (360).Jia Re air is discharged to the interior space (space that needs air conditioning) like this.Realize the heating of the interior space thus.
And indoor set as above (100) stands upside down sometimes as required and is provided with.As above-mentioned, when indoor set (100) stood upside down setting, in order to handle the condensed water that produces at indoor heat converter (250), the state that is provided with of indoor heat converter (250) and drain pan (230) also turned around as shown in figure 11.
As shown in figure 10, the indoor heat converter (250) of indoor set (100) bottom and drain pan (230) forwards pull out separately, then indoor set (100) is stood upside down, and indoor heat converter (250) and drain pan (230) are arranged on the top of central frame (260).
And front lower panel (120) turns installation around as indoor heat converter (250) after also separating.State when at this moment, the Drainage Division (232) of described drain pan (230) follows indoor set upright equally is exposed on the external by the osculum (124) of front lower panel (120).
And as above-mentioned, on central frame (260), install in drain pan (230) and the indoor heat converter (250), after the rear end of drain pan (230) is placed on the leading section of central frame (260), if rearward push away drain pan (230), drain pan (230) two ends sliding in state on be positioned at the dish guiding (256) of central frame (260) is moving, rearward enters and is mounted.
As mentioned above, indoor heat converter (250) and drain pan (230) state that turns installation around illustrates with front elevation at Figure 11.If explanation duty at this moment is the same as the conducting external power source when being provided with erectility, at first indoor fan (332) rotation.
According to the rotation of indoor fan (332), outside (interior space or need the space of air conditioning) air is drawn into indoor set (100) inside by air entry (210) from the top.Carry out heat exchange with inner refrigerant during by air entry (210) inhaled air process indoor heat converter (250) and become cold air.
At this moment, generate condensed water, and condensed water forms the upward gathering of whole drain pan (230) in the bottom on indoor heat converter (250) surface.Therefore, the ponding of drain pan (230) is by outwards (the place ahead) discharge of Drainage Division (232) of leading section.
And, descending through the air of indoor heat converter (250), the side by described fan housing (336) flow into indoor fan (332) inside.The air that flows into indoor fan (332) is discharged to circumferencial direction, is discharged to the below by exhaust outlet (170).And, also be provided with connecting duct (not shown) on the exhaust outlet (170).Such connecting duct guides the air of discharging to exhaust outlet (170) to the space that needs air conditioning.
Below, illustrate that the installation process of circuit board (374) is as follows.
At first, the right side fixed lobe (374 ') of circuit board (374) is inserted into right side holddown groove (310 ") lining of demarcation strip (310) right-hand end (310 ').At this moment, (374 ") are positioned at above molded (314) of demarcation strip (310) the left side fixed lobe of described circuit board (374), and (374 ") are fixed on molded (314) the left side fixed lobe to utilize screw (S).
Then, when pulling down described circuit board (374), (after 374 ") went up the screw (S) of combination, if side puller circuit plate (374) left, (310 ") spun off right side fixed lobe (374 ') the left side fixed lobe of separate circuit boards (374) from the right side holddown groove.Circuit board (374) breaks away from fully thus.
Scope of the present invention like this is unqualified in described embodiment, and the general technology person of this area is that the basis can have a lot of different distortion with the present invention in aforesaid technical scope.
Claims (5)
1. the indoor set of an air regulator, it includes the top panel that forms the top outward appearance, be positioned at the bottom of top panel and separate the demarcation strip of top and the bottom, it is characterized in that: it has the control cabinet that is installed between top panel and the demarcation strip, by the heater for heating air of the inner dismounting of control cabinet, the fan housing assembly that is located at the generation air-flow that can slide forwards, backwards described control cabinet bottom constitutes.
2. the indoor set of air regulator according to claim 1 is characterized in that: the heater setting area that control cabinet one side having heaters dismounting is come in and gone out and fixed.
3. the indoor set of air regulator according to claim 1, it is characterized in that: the circuit board with polyelectron element is installed in the control cabinet, and circuit board utilizes the circuit board seating means to fix.
4. the indoor set of air regulator according to claim 3, it is characterized in that: the circuit board seating means includes the right side fixed lobe that is positioned at the circuit board right-hand end, the right-hand end that is positioned at demarcation strip is accommodated the right side holddown groove of above-mentioned right side fixed lobe, be positioned at the left side fixed lobe of circuit board left-hand end, support molded formation of described left side fixed lobe from demarcation strip formation protruding upward.
5. the indoor set of air regulator according to claim 1, it is characterized in that: a side of described control case also is provided with the power switch of conducting or deenergization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100196672A CN1712790A (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100196672A CN1712790A (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1712790A true CN1712790A (en) | 2005-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100196672A Pending CN1712790A (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
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| CN (1) | CN1712790A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209903A1 (en) * | 2017-05-15 | 2018-11-22 | 广东美的暖通设备有限公司 | Ceiling-mounted air conditioner |
| CN109838878A (en) * | 2017-11-25 | 2019-06-04 | 秦皇岛欣蔚环保科技有限公司 | Control machine in haze fresh air purifying oxygenation room |
| CN113614464A (en) * | 2019-03-28 | 2021-11-05 | 三菱电机株式会社 | Substrate holder, refrigerant detection device, and refrigeration cycle device |
-
2004
- 2004-06-21 CN CNA2004100196672A patent/CN1712790A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209903A1 (en) * | 2017-05-15 | 2018-11-22 | 广东美的暖通设备有限公司 | Ceiling-mounted air conditioner |
| CN109838878A (en) * | 2017-11-25 | 2019-06-04 | 秦皇岛欣蔚环保科技有限公司 | Control machine in haze fresh air purifying oxygenation room |
| CN113614464A (en) * | 2019-03-28 | 2021-11-05 | 三菱电机株式会社 | Substrate holder, refrigerant detection device, and refrigeration cycle device |
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