CN105008808B - HVAC indoor sets and its manufacture method - Google Patents
HVAC indoor sets and its manufacture method Download PDFInfo
- Publication number
- CN105008808B CN105008808B CN201280078249.3A CN201280078249A CN105008808B CN 105008808 B CN105008808 B CN 105008808B CN 201280078249 A CN201280078249 A CN 201280078249A CN 105008808 B CN105008808 B CN 105008808B
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- China
- Prior art keywords
- panel
- fan
- coil pipe
- draft chamber
- pipe casing
- 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.)
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a kind of HVAC indoor sets, the HVAC indoor sets include coil pipe casing (110) and draft chamber (120), above-mentioned coil pipe casing (110) is configured to dressing heat exchanger coil (112), and above-mentioned draft chamber (120) is connected to above-mentioned coil pipe casing (110).Each side panel (110a, 110b) of the coil pipe casing (110) has elongated " L " shape afterbody (111), the afterbody (111) includes rear coupling part (111a) and side coupling part (111b), fan panel (131) is connected on the rear coupling part (111a), and draft chamber (120) are connected on the side coupling part (111b).The top panel (110t) of the coil pipe casing (110) has one or more grooves (118), and above-mentioned groove (118) matches with one or more lugs (128) of the top panel (120t) of draft chamber (120).Filter (122a, 122b) can be held in the draft chamber (120) by one or more " L " shape alignment pins (123).
Description
Technical field
The present invention relates generally to heating, heating ventilation and air-conditioning (" HVAC ") system, and the more particularly to HVAC of HVAC system
Indoor set.Usually, mthods, systems and devices device is illustrated, these mthods, systems and devices are used to include coil pipe casing
HVAC indoor sets, the coil pipe casing is formed by multiple panel sectionals, such as sidepiece, top and/or bottom panel.
Background technology
HVAC indoor sets including heat exchanger coil are applied in HVAC system.HVAC indoor sets generally include coiler
Shell, the coil pipe casing are configured to accommodate multiple heat exchanger coils, and these heat exchanger coils are commonly configured to carry refrigerant
Or process fluid (water such as adjusted by HVAC system).A kind of fan component, fan and fan panel can be included, generally can be with
The fan component is placed on coil pipe casing.The fan may be configured to the outer surface for making air flow through heat exchanger coil,
So as to adjust air by the refrigerant carried in these heat exchanger coils or process fluid.
Sometimes the coil pipe casing can be assembled by multiple sidepieces, top and/or bottom panel.The fan can be connected
It is connected on fan panel, the fan panel is configured to connect on the coil pipe casing., can be by the fan in some configurations
In in draft chamber, the draft chamber may be configured to be assembled by multiple sidepieces, top and/or bottom panel for component dressing.
The draft chamber can be connected on the coil pipe casing and be configured to include the filter for heat-exhange coil assembly.
The content of the invention
A kind of HVAC indoor sets, generally comprise coil pipe casing, and the coil pipe casing is configured to dressing heat exchanger coil.The disk
Pipe casing can be connected with draft chamber sometimes, the draft chamber may be configured to the dressing HVAC indoor sets filter and/or
Fan component.
In certain embodiments, the coil pipe casing can include fan connecting part point and vent connection point.The fan connects
Socket part point may be configured to receive the fan panel of fan component.In certain embodiments, the fan connecting part point can position
In the rear side of the coil pipe casing.The vent connection point may be configured to receive draft chamber.The fan connecting part point is logical with this
Wind coupling part may be configured to be separated from each other.The fan connecting part point and vent connection point may be configured to divulge information
Room is connected on the vent connection point without disturbing connection or removing the fan component.
In some embodiments it is possible to the fan panel is connected to by the fan connecting part point by fan mounting structure
On.In some embodiments it is possible to the draft chamber is connected on the vent connection point by mounting structure of divulging information.Some
In embodiment, the fan mounting structure may be configured to away from the ventilation mounting structure, so as to which the ventilation mounting structure is not done
Disturb the fan mounting structure.
In certain embodiments, the coil pipe casing can include multiple panels, such as side panel, top panel and bottom faces
Plate.In certain embodiments, the side panel can include elongated " L " shape afterbody, and being somebody's turn to do " L " shape afterbody includes rear coupling part
With side coupling part.
In certain embodiments, the fan panel of the fan component may be connected on the rear coupling part；And divulge information
The side panel of room may be connected on the side coupling part.In certain embodiments, the fan panel is with being somebody's turn to do " L " shape afterbody
Side coupling part have interval, the interval is configured to accommodate the mounting structure of the panel of the draft chamber.
In certain embodiments, the top panel of the coil pipe casing may be configured to have one or more grooves, above-mentioned
Groove is configured to engage the matching lug of the top panel of draft chamber.The engagement of each lug and each groove can aid in holding, and this is logical
The top panel of air compartment is located on the top panel of the coil pipe casing.
In certain embodiments, the draft chamber is configured to receive filter.It can be incited somebody to action by one or more alignment pins
The filter is held in the draft chamber.
In certain embodiments, above-mentioned alignment pin can include long arm and galianconism portion, and each arm is configured to accommodate
The filter of different-thickness.In certain embodiments, the long arm may be configured to include the first unci；And the galianconism
Portion may be configured to include the second unci.Above-mentioned first and second unci can be respectively configured to block this
The panel of HVAC indoor sets.
In certain embodiments, when using first unci to block the panel of the HVAC indoor sets, this is used
Galianconism portion maintains the filter with first thickness；And work as and block the face of the HVAC indoor sets using second unci
During plate, the filter with second thickness is maintained using the long arm.
In certain embodiments, the long arm and the galianconism portion can include the mounting hole with the first diameter, the ventilation
The panel of room can include the hole clipping with Second bobbin diameter, and this is the greater diameter than the Second bobbin diameter.In certain embodiments,
First diameter of above-mentioned mounting hole is configured to permit mounting structure to be freely rotatable, and the Second bobbin diameter of above-mentioned hole clipping is configured
The mounting structure can be blocked into the hole clipping.
In view of features as discussed above, other features and each side of each embodiment will become obvious.
Brief description of the drawings
Referring now to accompanying drawing, wherein similar mark represents corresponding part in text.
Figure 1A to 1D shows the different views of HVAC indoor sets.Figure 1A is the stereogram of the HVAC indoor sets.Figure 1B is
Partial exploded view in the HVAC rooms.Fig. 1 C show the exploded perspective view of the fan component including fan and fan panel.Figure
1D is the rearview of the fan panel.
Fig. 2A to 2D shows the different offices of the side panel of the coil pipe casing, the side panel of draft chamber and fan panel
Portion's view.Fig. 2A is partial perspective view.Fig. 2 B and 2C are top views.Fig. 2 D are bottom perspective views.
Fig. 3 is the stereogram of the HVAC indoor sets of partial disassembly.
Fig. 4 A to 4F show the different outward appearances of the top panel of coil pipe casing and the top panel of draft chamber.Fig. 4 A are shown
The stereogram of the top panel of coil pipe casing.Fig. 4 B are the enlarged drawings of the groove of the top panel of the coil pipe casing.Fig. 4 C are shown
The stereogram of the top panel of draft chamber.Fig. 4 D are the enlarged drawings of the lug of the top panel of the draft chamber.Fig. 4 E are shown
Show the stereogram that the top panel of the coil pipe casing is connected with the top panel of the draft chamber.Fig. 4 F are to show the coil pipe casing
The side view that is connected with the top panel of the draft chamber of top panel.
Fig. 5 A to 5E show the different outward appearances of alignment pin.Fig. 5 A show the stereogram of alignment pin.Fig. 5 B show fixed
The side view of position pin.Fig. 5 C show the alignment pin being used together with relatively thin filter.Fig. 5 D show with relatively
The alignment pin that thick filter is used together.Fig. 5 E show the positioning chamber that the unci of alignment pin is installed on to panel.Figure
5F shows the positioning chamber for the panel that the unci that can be positioned pin blocks.
Embodiment
HVAC indoor sets can include coil pipe casing, the coil pipe casing dressing heat exchanger coil.Can be by fan component (bag
Include such as fan and fan panel) it is connected on the coil pipe casing.The fan may be configured to make air flow through these heat friendships
The outer surface of removable disk pipe, so as to adjust air by being carried on the fluid in these heat exchanger coils.Can be by the wind
Component dressing is fanned in draft chamber, the draft chamber can also be configured to include air cleaner.Generally can be by the draft chamber
It is connected on the coil pipe casing.
The coil pipe casing and/or the draft chamber can be formed by multiple panel sectionals, such as top, bottom and side panel.
Sometimes, it is necessary to dismantle the panel of the coil pipe casing and the panel of the draft chamber, handed over so as to contact the fan and/or these heat
Removable disk pipe is for example cleaned.Some can be made to improve to simplify the manufacturing process of the coil pipe casing and/or draft chamber.
Some can be made and improved and simplify unloading process, for example, pull down the fan component so as to the fan component and/or this
A little heat exchanger coils are for example cleaned.
Each embodiment described in the present invention is usually directed to the mthods, systems and devices of HVAC indoor sets, in the HVAC rooms
Machine includes coil pipe casing and draft chamber.In certain embodiments, coil pipe casing may be configured to fan connecting part point, should
Fan connecting part point separates with vent connection, so as to which mounting structure of divulging information is without interference with fan mounting structure.In some realities
Apply in example, the side panel of the coil pipe casing there can be elongated " L " shape afterbody, and the afterbody includes side coupling part and connected with after
Socket part point.The fan of HVAC indoor sets can be connected on fan panel.In certain embodiments, the fan panel is configured
Into the rear coupling part that ' L ' the shape afterbody is connected to by mounting structure (for example, self-tapping screw), so that the mounting structure can be from
The rear side of the coil pipe casing disengages, so as to easily tear the fan panel and the fan connected from the coil pipe casing open
Remove.In certain embodiments, the top panel of the coil pipe casing may be configured to have one or more grooves, above-mentioned groove by with
It is set to the matching lug of the top panel of engagement draft chamber.In some embodiments it is possible to the top panel of the draft chamber is matched somebody with somebody
It is set to part to be positioned over above the top panel of the coil pipe casing, the lug of the top panel of the draft chamber and the coil pipe casing
The engagement of groove of top panel can aid in the top panel that the top panel of the draft chamber is held in the coil pipe casing
On.In certain embodiments, the draft chamber is configured to receive filter.Can be by one or more alignment pins by the mistake
Filter is held in the draft chamber.In certain embodiments, alignment pin may be configured to " L " containing long arm and galianconism portion
Shape profile.In certain embodiments, each long arm and each galianconism portion are configured to unci to engage the ventilation
The panel of room.When using long arm to engage the panel of the draft chamber, galianconism portion may be configured to maintain the filter.And
When using galianconism portion to engage the panel of the draft chamber, long arm may be configured to maintain the filter.By using length
Arm or galianconism portion engage the panel of the draft chamber, and alignment pin may be configured to accommodate the filter of different-thickness.This hair
Bright disclosed each embodiment also includes other features, these features can aid in the simplified assembly and disassembly coil pipe casing,
The fan/fans panel, and/or the draft chamber.
With reference to the accompanying drawing for forming a present invention part, and show by way of diagram to be carried out wherein each
Embodiment.It should be appreciated that the term used in the present invention is to describe each accompanying drawing and each embodiment, and it is not construed as using
To limit the scope of this application.
Figure 1A and 1D shows the different outward appearances of HVAC indoor sets 100.Figure 1A shows the solid of HVAC indoor sets 100
Figure, as shown in Figure 1A, the HVAC indoor sets 100 generally comprise coil pipe casing 110, are connected to the draft chamber of the coil pipe casing 110
120th, the fan 130 surrounded by the draft chamber 120.The coil pipe casing 110 may be configured to dressing heat exchanger coil 112.Should
Coil pipe casing 110 and the draft chamber 120 may be configured to have installation of ceiling hole 115 and 125 respectively.It can be hung using these
Mounting hole 115 and 125 is pushed up to install the HVAC machines 100 to the ceiling in such as room.
Figure 1B shows HVAC indoor sets 100 with the partial exploded view of Figure 1A draft chamber 120.The draft chamber 120 by with
It is set to and is formed by multiple panel sectionals, the plurality of panel includes：Side panel 120a and 120b, top panel 120t and bottom faces
Plate 120d.The draft chamber 120 that the plurality of panel 120a, 120b, 120t and 120d may be configured to be formed box-shaped should with dressing
Fan 130.The fan 130 is connected on fan panel 131.
Filter 122 can be connected in draft chamber 120 by one or more alignment pins 123.Alignment pin 123 can be with
It is configured to engage the positioning chamber 124 on the side panel 120a and/or 120b of the draft chamber 100.Alignment pin 123 can also be by
It is configured to engage the filter 122, so as to which the filter 122 is held in the draft chamber 120.
Coil pipe casing 110 as shown in Figure 1A can be configured to be formed by multiple panel sectionals, the plurality of panel bag
Include：Side panel 110a and 110b, top panel 110t and bottom panel and/or excretion panel 110d.The coil pipe casing 110 can
To be configured to dressing heat exchanger coil 112.
As shown in Figure 1B, for the purpose that describes of the present invention, the coil pipe casing 110 be configured to front side 110F, after
Side 110G, left side 110L and right side 110R.The draft chamber 120 be configured to front side 120F, rear side 120G, left side 120L and
Right side 120R.
Fig. 1 C show the exploded perspective view of fan 130 and fan panel 131.Fig. 1 D show the fan panel 131
Rearview.
Generally fan 130 is connected on fan panel 131 to form fan component 300.Fan panel 131 has opening
132, above-mentioned opening 132 may be configured to be in fluid communication with the exhaust outlet of the fan 130 133.
Reference picture 1D, the fan panel 131 are configured to have multiple fan panel mounting holes 135.Can be by using
The fan panel 131 is connected on the coil pipe casing 110 by mounting structure such as self-tapping screw, to pass through fan panel mounting hole
135 are installed on the fan panel 131 on the coil pipe casing 110.As shown in Figure 1B, can be by the fan 130 and the wafter
Plate 131 is installed on the rear side 110G of the coil pipe casing 110.
As shown in Figure 1B, 1C and 1D, relative to the coil pipe casing 110, the plurality of fan panel mounting hole 135 is configured to
It is attached to the rear side 110G of the coil pipe casing 110.
As shown in Figure 1A to 1D, including 110a, 110b, 110t, 110d, 120a, 120b, 120t, 120d and 131
Panel can be made up of sheet material such as metallic plate.
In operation, the fan 130 can drive air to flow through the filter 122 to enter draft chamber 120.Then the wind
Fan 130 can drive the air to flow into the coil pipe casing 110 from the rear side 110G of the coil pipe casing 110.The air can be driven
The heat exchanger coil 112 inside the coil pipe casing 110 is flowed through, so as to adjust the air by heat exchanger coil 112.
Fig. 2A to 2D shows the different partial views of the HVAC indoor sets 100 shown in Figure 1A.Especially it is showing sidepiece
A part for a panel 120a part, a part for fan panel 131 and side panel 110a.The fan panel 131 is pacified
On side panel 110a loaded on the coil pipe casing 110.It is noted that these partial views only show HVAC indoor sets
100 left side, it will be appreciated that the right side of the air-handling compartment machine 100 can be similar configuration.
Coil pipe casing 110 and all directions of the draft chamber 120 established in reference picture 2A and Figure 1B, from the coil pipe casing
The fan panel 131 is connected on the side panel 110a of the coil pipe casing 110 by 110 rear side 110G.Can be via fan
Fan panel 131 is connected on side panel 110a by mounting hole 135 by fan mounting structure 210a, fan mounting structure
210a can be such as self-tapping screw.
The side panel 120a of draft chamber 120 is connected to the coil pipe casing 110 from the left side 110L of the coil pipe casing 110
Side panel 110a on.The side panel 120a of the draft chamber 120 can be connected to by side by the mounting structure 210b that divulges information
On portion panel 110a, ventilation mounting structure 210b can be such as self-tapping screw.Not by the side panel of the draft chamber 120
120a is installed on the fan panel 131.Ventilation mounting structure 210b is configured to away from fan mounting structure 210a, so as to logical
Wind mounting structure 210b does not disturb installation or removes fan panel 131.
Reference picture 2B and 1B, the side panel 110a of the coil pipe casing 110 have elongate tail 111.The elongate tail 111
With rear coupling part 111a and side coupling part 111b.In the direction as shown shown in Fig. 2 B, the rear coupling part 111a and
Side coupling part 111b forms the elongate tail 111 of " L " shape.In the direction shown in Fig. 2 B, the rear coupling part 111a exists
Upwardly extended by right side 110R to the left side 110L of coil pipe casing 110 as shown in Figure 1B side.After the rear coupling part 111a
Then side coupling part 111b, and when the draft chamber 120 is connected on the rear side 110G of the coil pipe casing 110, the side connects
Socket part divides 111b to extend upward into the draft chamber 120 in front side 110F to rear side 110G side.For example, the side coupling part
111b relatively upwardly extends in front side 120F to the rear side 120G of the draft chamber 120 side.
As illustrated, the fan panel 131 is connected to the rear coupling part from the rear side 110G of the coil pipe casing 110
On 111a.By panel mounting structure 210b from the left side 120L of the draft chamber 120 by the side panel 120a of the draft chamber 120
It is connected on the 111b of side coupling part.
The fan panel 131 has clearance G 2 from side coupling part 111b.The clearance G 2 is configured to sufficiently large with appearance
Receive ventilation mounting structure 210b.In certain embodiments, for example, when using self-tapping screw, the clearance G 2 is configured to enough
Greatly to accommodate the bar portion of the screw (or head).The clearance G 2 can prevent ventilation mounting structure 210b interference from rear coupling part
The fan panel 131 is removed and/or disposed on 111a.
As shown in Figure 2 C, the clearance G 2 can be configured to sufficiently large to accommodate such as side panel accessory 150.At certain
In a little embodiments, the side panel accessory 150 can be insulating materials.The clearance G 2 allows the fan panel 131 and/or the side
Portion's panel accessory 150 is placed or dismantled and non-interference.
Reference picture 2D, it is shown that the bottom partial perspective view of the HVAC indoor sets 100.The side panel of the draft chamber 120
120a has raised bottom margin 126.The raised bottom margin 126 is commonly configured to be attached to bottom panel 120d
Above (as shown in Figure 1B).The raised bottom margin 126 is configured to be bent outwardly, i.e., logical relative to side panel 120a directions
The left side 120L of air compartment 120.For example, the side panel 120a of the draft chamber 120 raised bottom margin 126 is relative to the side
Opposite lateral bends of the portion panel 120a towards side panel accessory 150.The raised bottom margin 126 being bent outwardly allows wind
Leaf plank 131 slides in or out the draft chamber 120 without the interference by the raised bottom margin 126.
Side panel 110a and 120a, fan panel 131 can be made up of metallic plate.The shape at panel and edge can lead to
Crooked metal sheet is crossed to be made.
Fig. 1 D are returned to, fan mounting holes 135 are configured to be attached on the rear side 110G of the coil pipe casing 110.Such as Fig. 2A
It is shown, the fan panel 131 can be installed on by the coiler by fan mounting structure 210a via fan mounting holes 135
The side panel 110a of shell 110 rear mounting portion 111a.
In some embodiments it is possible to the fan panel 131 is not installed on to the top panel 110t of the coil pipe casing 110
On the upper and top panel 120t of the draft chamber 120.In certain embodiments, the fan panel 131 can not also be installed on
On any other panel of the draft chamber 120.Fan 130 and fan panel 131 can not be installed in the draft chamber 120
Any panel on when be supported completely in the draft chamber 120.
It should be appreciated that in some embodiments it is possible to the fan panel 131 is installed on top panel 110t.Typically,
The fan panel 131 is connected solely on the rear side 110G of the coil pipe casing 110 by fan mounting structure 210a, so as to
Fan mounting structure 210a is removed from the rear side 110G of the coil pipe casing 110.
Side panel 120a (and side panel 120b) is installed on to side panel 110a (and the sides of the coil pipe casing 110
Portion panel 110b) elongate tail 111 side mounting portion 111b.The side panel 120a (and/or side panel 120b) quilt
It is configured to when the draft chamber 120 is connected on the coil pipe casing 110, the side panel 120a of the draft chamber 120 (and/or
Side panel 120b) installation do not disturb fan panel 131.These features allow the draft chamber 120 being connected to the coiler
Without disturbing placement and/or removing the fan panel 131 on shell 110.
Reference picture 3, due to the fan panel 131 is installed on into the coil pipe casing 110 by fan mounting structure 210a
On rear side 110G (as shown in Figure 2 A), can be relatively easily from the rear side 110G of the coil pipe casing 110 by fan mounting structure
210a is removed.Therefore, top panel 120t, the side panel 120a and/or 120b of the draft chamber 120 can not be taken apart and from this
Fan 130 and fan panel 131 are removed or disposed on coil pipe casing 110.
In the instrumentation of fan 130 and fan panel 131, can first by the top panel 120t of the draft chamber 120,
Side panel 120a and 120b are connected on the coil pipe casing 110.Can be by the fan panel 131 from the bottom of the draft chamber 120
Portion 200 moves into place from the rear side 120G of the draft chamber 120.Then the fan panel 131 can be installed on the coiler
On the rear side 110G of shell 110, such as in the elongate tail 111 of side panel 110a as shown in Figure 2 A.
Figure 1B is returned, can be first by the filter 122 and the bottom panel 120d of the draft chamber 120 in demolishing process
Remove.Then can be from the rear side 120G of such as draft chamber 120, by removing fan mounting structure 210a by the wafter
Plate 131 unloads.Then the fan panel 131 can be removed from the draft chamber 120.Dispose and remove the He of fan panel 131
The fan 130 need not typically remove the top panel 120t and/or side panel 120a/120b of the draft chamber 120.This can be with
The fan panel 131 and the fan 130 are removed and/or disposed in simplification from the HVAC indoor sets 100.
It should be appreciated that each embodiment disclosed in the present invention is exemplary.Typically, coil pipe casing may be configured to
Including fan connecting part point and vent connection point.The fan connecting part point may be configured to receive the wafter of fan component
Plate.The vent connection point may be configured to receive draft chamber.In certain embodiments, the fan connecting part point and the ventilation
Coupling part can be separation, and knot is installed so as to which the draft chamber to be connected to the ventilation of the vent connection point of the coil pipe casing
Structure is separated with the fan panel to be connected to the fan mounting structure of the fan connecting part point or remote.In certain embodiments,
The fan mounting structure of the fan panel does not disturb the ventilation mounting structure of the draft chamber.The draft chamber can not be removed and from this
The fan panel is removed or disposed on coil pipe casing.In some embodiments it is possible to the fan panel is connected to the coiler
On the rear side of shell, so as to which the fan panel is removed from the coil pipe casing from the rear side of the coil pipe casing.
Fig. 4 A to 4F show the top panel 110t for engaging the coil pipe casing 110 and the top panel of the draft chamber 120
120t method and apparatus.Figure 1A and 1B are returned to, the top panel 120t of the draft chamber 120 front side 120F generally engagements should
The top panel 110t of coil pipe casing 110.
As illustrated in figures 4 a and 4b, the top panel 110t of the coil pipe casing 110 rear side 110G includes one or more grooves
118.As shown in Figure 4 B, the groove 118 generally is set along top panel 110t rear side 110G curved edge 119.
As shown in figures 4 c and 4d, the top panel 120t of the draft chamber 120 front side 120F includes one or more lugs
128.As shown in Figure 4 D, the lug 128 generally includes the top panel 120t of the draft chamber 120 front side 120F disengaging portion
Point.
Along the big of the position of each groove 118 on the top panel 110t of the coil pipe casing 110 rear side 110G and each groove 118
Small and shape be configured to along the position of each lug 128 on the top panel 120t of the draft chamber 120 front side 120F and
The size and shape of each lug 128 matches.Each groove 118 can receive each lug 128.
As shown in Figure 4 E, the top panel 120t of the draft chamber 120 each lug 128 can engage the coil pipe casing 110
Top panel 110t each groove 118.4F-4F sectional view along being shown in Fig. 4 F.
As illustrated in figure 4f, lug 128 can be slipped into groove 118, so as to easily by the top surface of the draft chamber 120
Plate 120t is connected on the top panel 110t of the coil pipe casing 110.After by the insertion groove 118 of lug 128, the draft chamber 120
Top panel 120t part positioned at the coil pipe casing 110 top panel 110t above.The top panel of the draft chamber 120
120t can also be supported by the fan panel 131, it is possible to understand that what the supporting provided by the fan panel 131 was not required.
Figure 1A and 1B is returned to, the top panel 120t of the draft chamber 120 can also be by the side panel 120a and 120b of the draft chamber 120
To support.
It can aid in reduce as far as possible using groove 118 and lug 128 and use screw, so as to help to drop as far as possible
The low labour cost for assembling the indoor set 100 and/or material cost and/or reduction material cost.In certain embodiments, when this
When the top panel 110t of coil pipe casing 110 and the top panel 120t of the draft chamber 120 are relatively long, groove 118 and lug 128
Engagement may not ensure firm connection.In these embodiments, the disk can be strengthened using one or more screws
Connection between the top panel 110t of pipe casing 110 and the top panel 120t of the draft chamber 120.
Each groove 118 and each matching lug 128 can aid in simplify to remove and/or dispose from the coil pipe casing 110 and be somebody's turn to do
Draft chamber 120.
It is appreciated that in certain embodiments, each groove can be located on the top panel of the draft chamber, and each lug can be with
On the top panel of the coil pipe casing.
Figure 1B is returned, the filter 122 is installed in the draft chamber 120 by one or more alignment pins 123.Fig. 5 A
The embodiment of each alignment pin 123 and its application method is shown to 5F.
As shown in Figure 5 A and 5B, each alignment pin 123 is typically configured to the profile with ' L ' shape, is somebody's turn to do the profile bag of " L " shape
Include long arm 123a and galianconism portion 123b.The long arm 123a has length L5a, and the galianconism portion has length L5b.
The long arm 123a and galianconism portion 123b is configured to have the first unci 125a and second hook-shaped respectively
Part 125b.The first and second uncis 125a and 125b is configured to have with the long arm 123a and galianconism portion 123b
There is mounting hole 127.Above-mentioned mounting hole can have diameter D5.
As seen in figs. 5c and 5d, alignment pin 123 may be configured to accommodate relatively thin filter 122a or relatively
Thick filter 122b.As shown in Figure 5 C, when using relatively thin filter 122a, the first of the long arm 123a is hook-shaped
Part 125a is configured to block the side panel 120a of the draft chamber 120.And galianconism portion 123b is configured to filter this
Device 122a is maintained at appropriate position.As shown in Figure 5 D, when using relatively thick filter 122b, galianconism portion 123b's
Second unci 125b is configured to block the side panel 120a of the draft chamber 120.And the long arm 123a is configured to
Filter 122b is maintained at appropriate position.By configuring the alignment pin 123 of two arms with different length, positioning
Pin 123 may be configured to accommodate the filter of different-thickness.This can aid in the placement for simplifying the HVAC indoor sets 100
Journey.
As shown in Fig. 5 E and 5F, the first unci 125a or the second unci 125b of alignment pin 123 are configured to
Block the side panel 120b of the draft chamber 120 positioning chamber 124.Can using such as self-tapping screw of pin mounting structure 265 come by
Alignment pin 123 is fixed on positioning chamber 124.
As illustrated in figure 5f, positioning chamber 124 has hole clipping 261, and the hole clipping 261 is configured to engagement and for example sells mounting structure
265.The hole clipping 261 of positioning chamber 124 can have diameter D6.Diameter D6 may be configured to and the hole of alignment pin 123 127
Diameter D5 is compared to relatively small.Diameter D5 is configured to when mounting structure 265 is positioned in the hole 127 of alignment pin 123,
Mounting structure 265 can be freely rotatable.The hole clipping 261 that diameter D6 is configured to positioning chamber 124 can block the installation knot
Structure 265.
In placement, when using pin mounting structure 265 (such as self-tapping screw) by alignment pin 123 for example, by rotary motion
When being fixed on positioning chamber 124, the hole clipping 261 of positioning chamber 124 can block pin mounting structure 265 (such as bar of screw), depending on
Position pin 123 does not rotate with mounting structure 265.This can aid in by using alignment pin 123 to simplify the peace of filter 122
Put.
It is noted that alignment pin 123 can also be configured to block the top panel 120t positioned at the draft chamber 120
And/or bottom panel 120d cavity.
Positioning chamber 124, which can aid in, rapidly places or is aligned alignment pin 123, so as to work as unci 125a or 125b
When blocking positioning chamber 124, the hole 127 of alignment pin 123 rapidly can align with the hole clipping 261 of positioning chamber 124.Positioning chamber 124
Recess can also be provided to accommodate pin mounting structure 265, so as to which pin mounting structure 265 does not protrude from side panel 120b.As general
Ventilation duct is connected on side panel 120b (and/or 120a), and the pin mounting structure 265 of recess does not typically disturb ventilation duct to dispose
Onto side panel 120b (and/or 120a).
For noted earlier, it will be understood that without departing from the scope of the invention, can be repaiied in detail
Change.Specification and described each embodiment are intended to be considered as only to be exemplary, and the broad sense of claims represents
The real scope and spirit of the present invention.
Claims (12)
- A kind of 1. HVAC indoor sets, it is characterised in that including：Coil pipe casing, the coil pipe casing are configured to dressing heat exchanger coil；The coil pipe casing includes side panel；Draft chamber, the draft chamber have side panel；AndFan panel；Wherein, the side panel of the coil pipe casing has elongated " L " shape afterbody, and being somebody's turn to do " L " shape afterbody includes side coupling part With rear coupling part, the fan panel is connected on the rear coupling part, and the side coupling part is configured to connect Receive the side panel of the draft chamber.
- 2. HVAC indoor sets according to claim 1, it is characterised in that also include：Fan mounting structure：AndVentilation mounting structure；Wherein, the coil pipe casing also includes fan connecting part point and vent connection point,The fan connecting part point is separated with the vent connection, and the fan connecting part point is configured to by the wind Fan mounting structure is connected on the fan panel, and the vent connection point is configured to connect by the ventilation mounting structure It is connected in the draft chamber, the fan mounting structure is configured to away from the vent connection point, and the ventilation installation Structure is configured to away from the fan connecting part point.
- 3. HVAC indoor sets according to claim 2, it is characterised in that the fan connecting part point is located at the coiler The rear side of shell.
- 4. HVAC indoor sets according to claim 2, it is characterised in that the vent connection point is located at the coiler The side of shell.
- 5. HVAC indoor sets according to claim 1, it is characterised in that the fan panel and " L " the shape afterbody Side coupling part has interval, and the interval is configured to accommodate the mounting structure of the panel of draft chamber.
- 6. HVAC indoor sets according to claim 1, it is characterised in that also include：The top panel of the coil pipe casing；Wherein, the rear side of the top panel of the coil pipe casing has open slot, and the open slot is configured to receive draft chamber Top panel lug.
- 7. HVAC indoor sets according to claim 1, it is characterised in that the side panel of the draft chamber is connected to institute State on the side coupling part of " L " shape afterbody of the side panel of coil pipe casing.
- 8. HVAC indoor sets according to claim 7, it is characterised in that also include：Alignment pin；Wherein, the alignment pin has long arm and galianconism portion, and the long arm and the galianconism portion are configured to different-thickness Filter is maintained at the draft chamber.
- 9. HVAC indoor sets according to claim 8, it is characterised in that the long arm includes the first unci, institute Stating galianconism portion includes the second unci, and first and second unci is configured to block the panel of the draft chamber.
- 10. HVAC indoor sets according to claim 8, it is characterised in that the long arm and the galianconism portion include tool Have a mounting hole of the first diameter, the panel of the draft chamber contains the hole clipping with Second bobbin diameter, and described greater diameter than The Second bobbin diameter.
- 11. HVAC indoor sets according to claim 10, it is characterised in that first diameter is configured to permit installation Structure is freely rotatable in the mounting hole, and the Second bobbin diameter is configured to block the mounting structure.
- A kind of 12. method of assembling HVAC indoor set, it is characterised in that comprise the following steps：Coil pipe casing is provided, the wherein coil pipe casing is configured to dressing heat exchanger coil, and the coil pipe casing includes sidepiece face Plate；Draft chamber is provided, the draft chamber includes side panel；AndFan panel is provided,Wherein, the side panel of the coil pipe casing has elongated " L " shape afterbody, and being somebody's turn to do " L " shape afterbody includes side coupling part With rear coupling part, the fan panel is connected on the rear coupling part, and the side coupling part is configured to connect Receive the side panel of the draft chamber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/088117 WO2014101222A1 (en) | 2012-12-31 | 2012-12-31 | Hvac indoor unit and method of making |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105008808A CN105008808A (en) | 2015-10-28 |
| CN105008808B true CN105008808B (en) | 2018-01-05 |
Family
ID=51019810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280078249.3A Active CN105008808B (en) | 2012-12-31 | 2012-12-31 | HVAC indoor sets and its manufacture method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105008808B (en) |
| WO (1) | WO2014101222A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697068B (en) * | 2015-03-23 | 2018-06-05 | 广东美的暖通设备有限公司 | Fan coil units and with its air conditioner |
| WO2016162977A1 (en) * | 2015-04-08 | 2016-10-13 | 三菱電機株式会社 | Ceiling-embedded air conditioner |
| CZ31065U1 (en) * | 2017-03-29 | 2017-10-03 | DencoHappel CZ a.s. | A universal structure of an air conditioning unit cabinet |
| CZ30965U1 (en) * | 2017-03-29 | 2017-09-05 | DencoHappel CZ a.s. | Construction of an air conditioning unit chassis |
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| CN2308831Y (en) * | 1997-05-12 | 1999-02-24 | 黄信璁 | Structure of suspension air conditioner |
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| JP2012233646A (en) * | 2011-05-06 | 2012-11-29 | Mitsubishi Heavy Ind Ltd | Ceiling embedded type air conditioner |
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| JP2000304298A (en) * | 1999-04-16 | 2000-11-02 | Sanyo Electric Co Ltd | Ceiling embedded air conditioner |
| JP2008261541A (en) * | 2007-04-11 | 2008-10-30 | Kimura Kohki Co Ltd | Ceiling-installation type fan coil unit |
| WO2009119524A1 (en) * | 2008-03-27 | 2009-10-01 | 東芝キヤリア株式会社 | Air conditioning apparatus |
| CN202328530U (en) * | 2011-11-11 | 2012-07-11 | 天加空调（天津）有限公司 | Sheet metal part corner combination construction of fan chassis and fan-coil unit thereof |
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- 2012-12-31 CN CN201280078249.3A patent/CN105008808B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308831Y (en) * | 1997-05-12 | 1999-02-24 | 黄信璁 | Structure of suspension air conditioner |
| GB2425348A (en) * | 2005-04-12 | 2006-10-25 | Halton Oy | Air duct connection box having multiple connection points |
| CN201041386Y (en) * | 2007-05-16 | 2008-03-26 | 无锡同方人工环境有限公司 | Air duct machine |
| JP2009250545A (en) * | 2008-04-08 | 2009-10-29 | Hitachi Appliances Inc | Ceiling embedded type heat source unit and air conditioner |
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| JP2012233646A (en) * | 2011-05-06 | 2012-11-29 | Mitsubishi Heavy Ind Ltd | Ceiling embedded type air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105008808A (en) | 2015-10-28 |
| WO2014101222A1 (en) | 2014-07-03 |
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