CN106642312A - Embedded type air conditioner and installation technology thereof - Google Patents

Abstract

The invention discloses an embedded type air conditioner and an installation technology thereof and relates to the technical field of refrigeration equipment in order to solve the problems that more operators are required in an installation process of the embedded type air conditioner and the installation difficulty is larger in the prior art. The embedded type air conditioner comprises an air conditioner main body located in a ceiling, a panel which is arranged outside the ceiling and located below the air conditioner main body as well as screws for connecting the air conditioner main body with the panel, wherein threaded holes matched with the screws are formed in the lower surface of the air conditioner main body, and via holes are formed in the positions, opposite to the threaded holes, of the ceiling; sliding grooves are formed in the positions, opposite to the via holes, of the panel; the width of each sliding groove is matched with the diameter of a threaded rod of each screw; installation holes communicated with one ends of the sliding grooves are further formed in the panel and can allow screw caps of the screws to penetrate. With the adoption of the embedded type air conditioner, the operators required in the installation process can be reduced, and the installation difficulty is reduced.

Description

A kind of embedded air-conditioner and its mounting process

Technical field

The present invention relates to technical field of refrigeration equipment, more particularly to a kind of embedded air-conditioner and its mounting process.

Background technology

Existing embedded air-conditioner is as shown in figure 1, including air conditioner main body 01 and panel 02, air conditioner main body 01 is located at In house furred ceiling (not shown), panel 02 is covered on outside furred ceiling and positioned at the lower section of air conditioner main body 01, panel 02 and air-conditioning Connected by screw 03 between device main body 01, due to the generally elongated structure of panel 02, and quality is larger, therefore connection procedure is logical Chang Wei：One people helps panel 02, the hand-held screwdriver of another person one, another hand steered screw 03, to be attached operation.This Attended operation at least needs two people's operations, and action required number is more, and cost of labor is higher, meanwhile, such as shown in Fig. 4 (b), by The diameter of via 04 for being used for mounting screw on panel 02 and furred ceiling is less, therefore panel 02 is complicated with the contraposition process of furred ceiling, Installation difficulty is larger, once there is dislocation, screw 03 will fall off to housing floor.

The content of the invention

The present invention provides a kind of embedded air-conditioner and its mounting process, installation operation number can be reduced, while can The contraposition complexity of panel is reduced, installation difficulty is reduced.

To reach above-mentioned purpose, the invention provides a kind of embedded air-conditioner, including the air-conditioner master in furred ceiling Body, be arranged at the furred ceiling outer and the panel below the air conditioner main body and for connect the air conditioner main body and The screw of the panel, the lower surface of the air conditioner main body is provided with the screwed hole with the screw mates, on the furred ceiling with The relative position of the screwed hole is provided with via, and the position relative with the via is provided with sliding groove, the cunning on the panel The width of dynamic groove is adapted with the screw diameter of the screw, is additionally provided with what is connected with one end of the sliding groove on the panel Installing hole, the installing hole can allow the nut of the screw to pass through.

The embodiment of the present invention additionally provides a kind of mounting process of embedded air-conditioner, and the mounting process is real based on the present invention A kind of embedded air-conditioner of example offer is provided, is comprised the following steps：

The screw rod of screw is passed through into via pre-connection in screwed hole away from one end of nut, and makes to be located at below furred ceiling Thickness of the spiro rod length more than panel；

To the direction movable panel near the screw, so that the nut of the screw passes through the installing hole；

The panel is laterally urged to the side near sliding groove, so that the screw rod of the screw slips into the sliding groove It is interior, and the panel is unclamped, by the panel support in the upper surface of the nut；

The screw is rotated, to drive the panel to move up, until tightening the screw.

A kind of embedded air-conditioner and its mounting process that the present invention is provided, one end by screw rod away from nut first passes through Via pre-connection makes to be located at thickness of the spiro rod length below furred ceiling more than panel in screwed hole, secondly near described The direction movable panel of screw, so that the nut of the screw passes through the installing hole；Then it is horizontal to the side near sliding groove To the promotion panel, so that the screw rod of the screw is slipped in the sliding groove, and unclamps the panel, by the panel It is supported in the upper surface of the nut；The screw is finally rotated, to drive the panel to move up, until tightening the spiral shell Nail, thus achieves the installation of embedded air-conditioner.Compared with prior art, the installation of embodiment of the present invention embedded air-conditioner Process only needs one man operation, therefore reduces installation operation number, and cost of labor is relatively low, simultaneously as installing hole can be permitted Perhaps nut is passed through, and generally, the Breadth Maximum of nut is more than screw diameter, therefore the diameter of installing hole is much larger than screw rod Diameter, and the via diameter in prior art on panel generally matches with screw diameter, therefore for using same model The embedded air-conditioner that is attached of screw, the installation bore dia in the embodiment of the present invention on panel is much larger than in prior art Via diameter on panel, thus can reduce the complexity when via in the embodiment of the present invention on installing hole and furred ceiling is aligned, So as to reduce installation difficulty.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the explosive view of prior art embedded air-conditioner；

Fig. 2 is the explosive view of embodiment of the present invention embedded air-conditioner；

Fig. 3 is the enlarged drawing of region I in Fig. 2；

Fig. 4 (a) be arranged in the embodiment of the present invention embedded air-conditioner sliding groove of panel lower surface, installing hole and The structural representation of stopper protrusion；

Fig. 4 (b) is the structural representation of the via that panel lower surface is arranged in prior art embedded air-conditioner；

Fig. 5 (a) is structural representation of the embodiment of the present invention embedded air-conditioner when nut is passed through into installing hole；

Fig. 5 (b) is structural representation of the embodiment of the present invention embedded air-conditioner when nut is slipped in sliding groove；

Fig. 6 is the flow chart of the mounting process of embodiment of the present invention embedded air-conditioner.

Reference：

01- air conditioner main bodies；02- panels；03- screws；04- vias；1- air conditioner main bodies；2- panels；3- spiral shells Nail；31- screw rods；32- nuts；4- screwed holes；5- sliding grooves；6- installing holes；7- stopper protrusions；8- packing rings.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on shown in the drawings Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or imply indication device or Element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention. In description of the invention, unless otherwise stated, " multiple " are meant that two or more.

Embedded air-conditioner includes air conditioner main body and panel, wherein, air conditioner main body is located in furred ceiling, and air-conditioner master Be provided with air channel in vivo, blower fan be provided with air channel, in air channel, the inlet air side of blower fan or air side be provided with evaporimeter；On furred ceiling, air-conditioning Opening is provided with below device main body；At this opening, panel is provided with air inlet and air outlet, air inlet and air-out to panel cover Mouthful connect with air channel, when blower fan rotates, air conditioner main body can thus air inlet air intake, carry out after heat exchange with evaporimeter, Thus air outlet.

Reference Fig. 2 and Fig. 3, Fig. 2 and the specific embodiment that Fig. 3 is embodiment of the present invention embedded air-conditioner, this reality Apply the embedded air-conditioner of example include the air conditioner main body 1 being located in furred ceiling (not shown), be arranged at the furred ceiling it is outer and Screw 3 positioned at the panel 2 of the lower section of the air conditioner main body 1 and for connecting the air conditioner main body 1 and the panel 2, The lower surface of the air conditioner main body 1 is provided with the screwed hole 4 matched with the screw 3, with the phase of the screwed hole 4 on the furred ceiling To position be provided with via (not shown), the position relative with the via is provided with sliding groove 5 on the panel 2, described The width of sliding groove 5 is adapted with the diameter of screw rod 31 of the screw 3, and with the sliding groove 5 is additionally provided with the panel 2 The installing hole 6 of end connection, the installing hole 6 can allow the nut 32 of the screw 3 to pass through.

A kind of embedded air-conditioner that the present invention is provided, one end by screw rod 31 away from nut 32 first connects in advance through via It is connected in screwed hole 4, and makes to be located at thickness of the length of screw rod 31 below furred ceiling more than panel 2, secondly near the screw 3 Direction movable panel 2 so that the nut 32 of the screw 3 passes through the installing hole 6, embedded air-conditioner passes through in nut 32 Structural representation after installing hole 6 is referring to Fig. 5 (a)；Then the panel 2 is laterally urged to the side near sliding groove 5, so that The screw rod 31 of the screw 3 is slipped in the sliding groove 5, knot of the embedded air-conditioner after screw rod 31 slips into the sliding groove 5 Structure schematic diagram unclamps the panel 2 referring to Fig. 5 (b), and the panel 2 is supported in into the upper surface of the nut 32；Finally The screw 3 is rotated, to drive the panel 2 to move up, until tightening the screw 3, embedded type air conditioner is thus achieved The installation of device.Compared with prior art, the installation process of embodiment of the present invention embedded air-conditioner only needs one man operation, because This reduces installation operation number, and cost of labor is relatively low, simultaneously as installing hole 6 can allow nut 32 to pass through, and ordinary circumstance Under, the Breadth Maximum of nut 32 is more than the diameter of screw rod 31, therefore the diameter of installing hole 6 is much larger than the diameter of screw rod 31, and existing The diameter of via 04 in technology on panel 02 generally matches (referring to Fig. 4 (b)) with the screw diameter of screw 03, therefore for adopting The embedded air-conditioner being attached with the screw of same model, the diameter of installing hole 6 in the embodiment of the present invention on panel 2 is long-range The diameter of the via 04 on panel 02 in prior art, thus can reduce in the embodiment of the present invention on installing hole 6 and furred ceiling Complexity when via is aligned, so as to reduce installation difficulty.

In the above-described embodiments, the diameter of via can match with the diameter of screw rod 31 of screw 3, it is also possible to slightly larger than spiral shell The diameter of screw rod 31 of nail 3, here is not specifically limited.But, after air conditioner main body 1 and panel 2 is connected using screw 3, In order to avoid embedded air-conditioner is made an uproar in operation because screw rod 31 radially produces larger vibrations play in via Sound, the diameter of preferred via matches with the diameter of screw rod 31 of screw 3, thus can improve between embedded air-conditioner and furred ceiling Connection reliability, reduces vibrations noise.

It should be noted that one end of sliding groove 5 connects with installing hole 6, then when the screw rod 31 of screw 3 is arranged in sliding groove When in 5, screw rod 31 can be laterally slid in installing hole 6 by sliding groove 5；When the screw rod 31 of screw 3 is arranged in installing hole 6, spiral shell Bar 31 can be laterally slid in sliding groove 5 by installing hole 6.

Wherein, the diameter of screw rod 31 of screw 3 can be 4 millimeters, 6 millimeters, 8 millimeters etc., and here is not specifically limited.

In addition, can be connected by a screw 3 between air conditioner main body 1 and panel 2, it is also possible to by multiple screws 3 Connection, here is not specifically limited.But, compared to the scheme using a connection of screw 3, can be had using multiple screws 3 Effect avoids stress concentration, while the bonding strength between air conditioner main body 1 and panel 2 can be improved, therefore preferably air-conditioner master It is attached using multiple screws 3 between body 1 and panel 2.Example, as shown in Fig. 2 adopting between air conditioner main body 1 and panel 2 It is attached with four screws 3, four screws 3 are uniformly connected to the edge one week of panel 2 and air conditioner main body 1 between, therewith Accordingly, the via on the sliding groove 5 and installing hole 6 on panel 2, the screwed hole 4, furred ceiling on the lower surface of air conditioner main body 1 For four.

In the embodiment shown in Fig. 2 and Fig. 3, after air conditioner main body 1 and panel 2 are by the connection of screw 3, in order to anti- Only nut 32 is slipped in installing hole 6 along chute, so as to prevent panel 2 to be separated with air conditioner main body 1, it is preferred that such as Fig. 3 or figure Shown in 4 (a), the lower surface of panel 2, the position of close installing hole 6 are provided with stopper protrusion 7, logical in air conditioner main body 1 and panel 2 After crossing the connection of screw 3, this stopper protrusion 7 is used to prevent nut 32 from slipping in installing hole 6, from there through backstop along sliding groove 5 Raised 7 positions for limiting nut 32, effectively prevent nut 32 and slip in installing hole 6 along chute, so as to prevent panel 2 with Air conditioner main body 1 is separated.

Wherein, the particular location of stopper protrusion 7 is not specifically limited, as long as stopper protrusion 7 is arranged at the following table of panel 2 Face is near the position of installing hole 6 and interior for preventing nut 32 from slipping into installing hole 6 along chute.

In addition, stopper protrusion 7 can be fabricated separately, the lower surface of panel 2 is then welded in again, it is also possible to by installing hole 6 The edge of panel 2 at place is formed to the lower flange of panel 2.When using above-mentioned the first scheme, that is to say, stopper protrusion 7 is single Solely make, the stopper protrusion 7 after then completing again is welded in the lower surface of panel 2, and welding operation takes longer, efficiency It is relatively low, the complexity that stopper protrusion 7 is set on panel 2 is which thereby enhanced, and because stopper protrusion 7 is fabricated separately, therefore make Make relatively costly.In order to avoid the problems referred to above, it is preferred to use above-mentioned second scheme, i.e., as shown in Fig. 3 or Fig. 4 (a), backstop is convex It is to be formed to the lower flange of panel 2 from the edge of panel 2 at installing hole 6 to play 7, and without the need for welding operation, therefore process is simple, and Stopper protrusion 7 need not be fabricated separately, therefore reduces cost of manufacture.

In the embodiment shown in Fig. 2 and Fig. 3, in order to effective backstop nut 32, to prevent nut 32 along sliding groove 5 Slip in installing hole 6, while affecting embedded sky in order to avoid the distance that the lower surface of panel 2 is protruded because of stopper protrusion 7 is excessive Adjust the outward appearance uniformity of device, it is preferred that the height of the protrusion lower surface of panel 2 of stopper protrusion 7 is 1～10 millimeter, and stopper protrusion 7 exists When in this altitude range, can either effectively prevent nut 32 from slipping in installing hole 6 along sliding groove 5, embedded sky is ensure that again The outward appearance uniformity of device is adjusted, and when the height that stopper protrusion 7 protrudes the lower surface of panel 2 is less than 1 millimeter, the height of stopper protrusion 7 Degree is less, and nut 32 can cross stopper protrusion 7 and slip in installing hole 6 along sliding groove 5 when by larger radial forces, Stopper protrusion 7 can not effective backstop nut 32；And when the height that stopper protrusion 7 protrudes the lower surface of panel 2 is more than 10 millimeters, only Gear raised 7 protrudes the highly excessive of the outer surface of panel 2, the outward appearance uniformity of panel 2 is have impact on, so as to have impact on embedded type air conditioner The outward appearance uniformity of device.

In the embodiment shown in Fig. 2 and Fig. 3, in order to increase the contact area between nut 32 and panel 2, while avoiding Stress concentration is produced between nut 32 and panel 2, to prevent from damaging nut 32 and/or panel 2, it is preferred that such as Fig. 5 (a) or Shown in Fig. 5 (b), pad is provided with packing ring 8 between the lower surface of nut 32 and panel 2, and screw rod 31 fits through the endoporus located at packing ring 8 It is interior, the Breadth Maximum with diameter greater than nut 32 of packing ring 8.Due to the inner hole of screw rod 31 and packing ring 8, and the diameter of packing ring 8 More than the Breadth Maximum of nut 32, therefore, the contact area between nut 32 and panel 2 can be increased by packing ring 8, effectively keep away Stress concentration is exempted from, so as to prevent nut 32 and/or panel 2 that damage is produced during abutting.

In the embodiment shown in Fig. 5 (a) or Fig. 5 (b), for convenience packing ring 8 passes through installing hole 6, while in order to ensure The structural strength of panel 2, it is preferred that 1.2～3 times of the diameter of a diameter of packing ring 8 of installing hole 6, when the diameter here of installing hole 6 In the range of when, both can facilitate in the installing hole 6 through packing ring 8, ensure that the structural strength of panel 2, and work as the straight of installing hole 6 When footpath is less than 1.2 times of the diameter of packing ring 8, the diameter of installing hole 6 is less, and in the less installing hole 6 of this diameter, (diameter is less than packing ring 8 diameters) in cannot pass through packing ring 8, it is multiple even if sawing through (in 1～1.2 times of the diameter of a diameter of packing ring 8 of installing hole 6) Miscellaneous contraposition process also considerably increases operation difficulty, therefore is unfavorable for that packing ring 8 passes through installing hole 6；And work as the diameter of installing hole 6 During more than 3 times of the diameter of packing ring 8, the perforated area on panel 2 is excessive, and the structural strength of panel 2 is substantially reduced.

Referring to Fig. 6, the embodiment of the present invention additionally provides the embedded air-conditioner described in a kind of as above arbitrary technical scheme Mounting process, comprises the following steps：

S1, by the screw rod of screw away from nut one end through via pre-connection in screwed hole, and make be located at furred ceiling under Thickness of the spiro rod length of side more than panel；

S2, near the screw direction movable panel so that the nut of the screw pass through the installing hole；

S3, the panel is laterally urged near the side of sliding groove, so that the screw rod of the screw slips into the slip In groove, and the panel is unclamped, by the panel support in the upper surface of the nut；

S4, the rotation screw, to drive the panel to move up, until tightening the screw.

A kind of mounting process of embedded air-conditioner that the present invention is provided, one end by screw rod away from nut first passed through Hole pre-connection makes to be located at thickness of the spiro rod length below furred ceiling more than panel in screwed hole, secondly near the spiral shell The direction movable panel of nail, so that the nut of the screw passes through the installing hole；Then it is horizontal to the side near sliding groove The panel is promoted, so that the screw rod of the screw is slipped in the sliding groove, and unclamps the panel, by the panel Support in the upper surface of the nut；The screw is finally rotated, to drive the panel to move up, until tightening the spiral shell Nail, thus achieves the installation of embedded air-conditioner.Compared with prior art, the installation of embodiment of the present invention embedded air-conditioner Process only needs one man operation, therefore reduces installation operation number, and cost of labor is relatively low, simultaneously as installing hole can be permitted Perhaps nut is passed through, and generally, the Breadth Maximum of nut is more than screw diameter, therefore the diameter of installing hole is much larger than screw rod Diameter, and the via diameter in prior art on panel generally matches with screw diameter, therefore for using same model The embedded air-conditioner that is attached of screw, the installation bore dia in the embodiment of the present invention on panel is much larger than in prior art Via diameter on panel, thus can reduce the complexity when via in the embodiment of the present invention on installing hole and furred ceiling is aligned, So as to reduce installation difficulty.

In the above-described embodiments, in order to expand the contact area between nut and panel, while avoiding in nut and panel Between produce stress concentration, prevent from damaging nut and/or panel, it is preferred that before step S1, also include：

S5, one end that gasket sleeve is located at close nut on screw rod, thus in the mode connects for screw that packing ring is arranged with using this After air conditioner main body and panel, packing ring can be padded between nut and panel, due to the maximum with diameter greater than nut of packing ring Width, therefore, the contact area between nut and panel can be increased by packing ring, stress concentration is effectively prevent, so as to anti- Nut and/or panel are stopped and damage have been produced during abutting.

In the description of this specification, specific features, structure, material or feature can be in one or more any realities Apply and combined in an appropriate manner in example or example.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.

Claims (8)

1. a kind of embedded air-conditioner, including the air conditioner main body in furred ceiling, is arranged at outside the furred ceiling and positioned at described Panel below air conditioner main body and the screw for connecting the air conditioner main body and the panel, the air conditioner main body Lower surface be provided with screwed hole with the screw mates, the position relative with the screwed hole is provided with via on the furred ceiling, Characterized in that, position relative with the via on the panel is provided with sliding groove, the width of the sliding groove and the spiral shell The screw diameter of nail is adapted, and the installing hole connected with one end of the sliding groove, the installing hole are additionally provided with the panel The nut that the screw can be allowed is passed through.

2. embedded air-conditioner according to claim 1, it is characterised in that the lower surface of the panel, near the peace The position in dress hole is provided with stopper protrusion, described to stop after the air conditioner main body and the panel are by the mode connects for screw Gear is raised to be used to prevent the nut from slipping in the installing hole along the sliding groove.

3. embedded air-conditioner according to claim 2, it is characterised in that the stopper protrusion is by the installing hole Panel edges along forming to the lower flange of the panel.

4. embedded air-conditioner according to claim 2, it is characterised in that the stopper protrusion protrudes the panel following table The height in face is 1～10 millimeter.

5. embedded air-conditioner according to claim 1, it is characterised in that the lower surface of the nut and the panel it Between pad be provided with packing ring, the screw rod is fitted through in the endoporus of the packing ring, the packing ring with diameter greater than the nut Breadth Maximum.

6. embedded air-conditioner according to claim 5, it is characterised in that a diameter of described packing ring of the installing hole is straight 1.2～3 times of footpath.

7. the mounting process of the embedded air-conditioner any one of a kind of claim 1～6, it is characterised in that include with Lower step：

S1, by the screw rod of screw away from nut one end through via pre-connection in screwed hole, and make be located at furred ceiling below Thickness of the spiro rod length more than panel；

S2, near the screw direction movable panel so that the nut of the screw pass through the installing hole；

S3, the panel is laterally urged near the side of sliding groove, so that the screw rod of the screw is slipped in the sliding groove, And the panel is unclamped, by the panel support in the upper surface of the nut；

S4, the rotation screw, to drive the panel to move up, until tightening the screw.

8. mounting process according to claim 7, it is characterised in that before step S1, also include：

S5, one end that gasket sleeve is located at the close nut on the screw rod.